diff --git a/.github/workflows/firebase-hosting-merge.yml b/.github/workflows/firebase-hosting-merge.yml new file mode 100644 index 0000000..b0d07b7 --- /dev/null +++ b/.github/workflows/firebase-hosting-merge.yml @@ -0,0 +1,47 @@ +name: Deploy to Firebase Hosting on merge +on: + push: + branches: + - master +jobs: + build: + name: Build + runs-on: ubuntu-latest + steps: + - name: Checkout Repo + uses: actions/checkout@master + - uses: actions/cache@main + with: + path: "**/node_modules" + key: ${{ runner.os }}-modules-${{ hashFiles('**/yarn.lock') }} + - name: Install Dependencies and Build + run: cd source && yarn install && yarn build + - name: Archive Production Artifact + uses: actions/upload-artifact@master + with: + name: build + path: source/build + deploy: + name: Deploy + needs: build + runs-on: ubuntu-latest + steps: + - name: Checkout Repo + uses: actions/checkout@master + - name: Download Artifact + uses: actions/download-artifact@master + with: + name: build + path: source/build + - name: Set target + uses: w9jds/firebase-action@master + with: + args: use developomp-site + env: + FIREBASE_TOKEN: ${{ secrets.FIREBASE_TOKEN }} + - name: Deploy to Firebase + uses: w9jds/firebase-action@master + with: + args: deploy --only hosting + env: + FIREBASE_TOKEN: ${{ secrets.FIREBASE_TOKEN }} diff --git a/.gitignore b/.gitignore index 78b93bf..f34e9e3 100644 --- a/.gitignore +++ b/.gitignore @@ -1,11 +1,28 @@ +# where I keep my notes _/ + +# auto generated files yarn.lock package-lock.json -hexo/source/_drafts +posts.json +posts/ + +# dependencies +.pnp/ +.pnp.js + +# testing +coverage/ + +# production +build/ + +# misc +.DS_Store # unaltered -# Created by https://www.toptal.com/developers/gitignore/api/firebase,node,hexo,git,visualstudiocode -# Edit at https://www.toptal.com/developers/gitignore?templates=firebase,node,hexo,git,visualstudiocode +# Created by https://www.toptal.com/developers/gitignore/api/firebase,node,git,visualstudiocode +# Edit at https://www.toptal.com/developers/gitignore?templates=firebase,node,git,visualstudiocode ### Firebase ### .idea @@ -31,11 +48,6 @@ hexo/source/_drafts *_LOCAL_*.txt *_REMOTE_*.txt -### Hexo ### -db.json -public/ -.deploy_git/ - ### Node ### # Logs logs @@ -92,6 +104,9 @@ typings/ # Optional eslint cache .eslintcache +# Optional stylelint cache +.stylelintcache + # Microbundle cache .rpt2_cache/ .rts2_cache_cjs/ @@ -123,6 +138,14 @@ typings/ .nuxt dist +# Storybook build outputs +.out +.storybook-out +storybook-static + +# rollup.js default build output +dist/ + # Gatsby files .cache/ # Comment in the public line in if your project uses Gatsby and not Next.js @@ -147,10 +170,16 @@ dist # Stores VSCode versions used for testing VSCode extensions .vscode-test +# Temporary folders +tmp/ +temp/ + ### VisualStudioCode ### .vscode/* +!.vscode/settings.json !.vscode/tasks.json !.vscode/launch.json +!.vscode/extensions.json *.code-workspace ### VisualStudioCode Patch ### @@ -158,4 +187,4 @@ dist .history .ionide -# End of https://www.toptal.com/developers/gitignore/api/firebase,node,hexo,git,visualstudiocode +# End of https://www.toptal.com/developers/gitignore/api/firebase,node,git,visualstudiocode diff --git a/.gitmodules b/.gitmodules deleted file mode 100644 index 522e2b1..0000000 --- a/.gitmodules +++ /dev/null @@ -1,3 +0,0 @@ -[submodule "hexo/themes/icarus"] - path = hexo/themes/icarus - url = https://github.com/developomp/hexo-theme-icarus.git diff --git a/.prettierrc b/.prettierrc new file mode 100644 index 0000000..dd59784 --- /dev/null +++ b/.prettierrc @@ -0,0 +1,5 @@ +{ + "tabWidth": 4, + "useTabs": true, + "semi": false +} diff --git a/.prettierrc.js b/.prettierrc.js deleted file mode 100644 index e69de29..0000000 diff --git a/.vscode/extensions.json b/.vscode/extensions.json new file mode 100644 index 0000000..15169ac --- /dev/null +++ b/.vscode/extensions.json @@ -0,0 +1,10 @@ +{ + "recommendations": [ + "jpoissonnier.vscode-styled-components", + "esbenp.prettier-vscode", + "dbaeumer.vscode-eslint", + "naumovs.color-highlight", + "streetsidesoftware.code-spell-checker", + "aaron-bond.better-comments" + ] +} diff --git a/.vscode/settings.json b/.vscode/settings.json new file mode 100644 index 0000000..ae4e7d4 --- /dev/null +++ b/.vscode/settings.json @@ -0,0 +1,8 @@ +{ + "editor.defaultFormatter": "esbenp.prettier-vscode", + "editor.formatOnPaste": true, + "editor.formatOnSave": true, + "editor.detectIndentation": false, + "editor.insertSpaces": false, + "cSpell.words": ["Fontawesome", "developomp", "developomp's", "dompurify"] +} diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md new file mode 100644 index 0000000..a32961e --- /dev/null +++ b/CONTRIBUTING.md @@ -0,0 +1,28 @@ +# Contributing + +## Before starting + +tl;dr for dummies: + +- Suggestions and Bug reports here: [GitHub issues page](https://github.com/developomp/developomp-site/issues) +- contribution is only for developers +- code contributions only. No article contribution. + +This document is aimed for developers. Basic level of development knowledge is expected from the contributors. +To be specific, contributors are expected to be familiar with the javascript language, react framework, code analyzers, and formatters. +If you are **not** a developer, but have suggestions and/or bugs you wish to report, feel free to do so in the [GitHub issues page](https://github.com/developomp/developomp-site/issues). + +## Guidelines + +- Usage of vscode is highly recommended. Other IDE are allowed as long as the code style is consistent. +- All contributions must be made in form of a github pull request. Sending code through email or other platform is not welcomed. +- Format code using the [prettier](https://prettier.io) formatter with [this](./.prettierrc) configuration. +- Test your code before making a pull request. +- Make sure to write basic comments to help other people understand your code at first glance. +- Add a comment in the following format for each code file. + +```javascript +/** filename.tsx + * what it does and why it exists + */ +``` diff --git a/LICENSE_OFL b/LICENSE_OFL new file mode 100644 index 0000000..f1a20ac --- /dev/null +++ b/LICENSE_OFL @@ -0,0 +1,97 @@ +Copyright (c) , (), +with Reserved Font Name . +Copyright (c) , (), +with Reserved Font Name . +Copyright (c) , (). + +This Font Software is licensed under the SIL Open Font License, Version 1.1. +This license is copied below, and is also available with a FAQ at: +http://scripts.sil.org/OFL + + +----------------------------------------------------------- +SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 +----------------------------------------------------------- + +PREAMBLE +The goals of the Open Font License (OFL) are to stimulate worldwide +development of collaborative font projects, to support the font creation +efforts of academic and linguistic communities, and to provide a free and +open framework in which fonts may be shared and improved in partnership +with others. + +The OFL allows the licensed fonts to be used, studied, modified and +redistributed freely as long as they are not sold by themselves. The +fonts, including any derivative works, can be bundled, embedded, +redistributed and/or sold with any software provided that any reserved +names are not used by derivative works. The fonts and derivatives, +however, cannot be released under any other type of license. The +requirement for fonts to remain under this license does not apply +to any document created using the fonts or their derivatives. + +DEFINITIONS +"Font Software" refers to the set of files released by the Copyright +Holder(s) under this license and clearly marked as such. This may +include source files, build scripts and documentation. + +"Reserved Font Name" refers to any names specified as such after the +copyright statement(s). + +"Original Version" refers to the collection of Font Software components as +distributed by the Copyright Holder(s). + +"Modified Version" refers to any derivative made by adding to, deleting, +or substituting -- in part or in whole -- any of the components of the +Original Version, by changing formats or by porting the Font Software to a +new environment. + +"Author" refers to any designer, engineer, programmer, technical +writer or other person who contributed to the Font Software. + +PERMISSION & CONDITIONS +Permission is hereby granted, free of charge, to any person obtaining +a copy of the Font Software, to use, study, copy, merge, embed, modify, +redistribute, and sell modified and unmodified copies of the Font +Software, subject to the following conditions: + +1) Neither the Font Software nor any of its individual components, +in Original or Modified Versions, may be sold by itself. + +2) Original or Modified Versions of the Font Software may be bundled, +redistributed and/or sold with any software, provided that each copy +contains the above copyright notice and this license. These can be +included either as stand-alone text files, human-readable headers or +in the appropriate machine-readable metadata fields within text or +binary files as long as those fields can be easily viewed by the user. + +3) No Modified Version of the Font Software may use the Reserved Font +Name(s) unless explicit written permission is granted by the corresponding +Copyright Holder. This restriction only applies to the primary font name as +presented to the users. + +4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font +Software shall not be used to promote, endorse or advertise any +Modified Version, except to acknowledge the contribution(s) of the +Copyright Holder(s) and the Author(s) or with their explicit written +permission. + +5) The Font Software, modified or unmodified, in part or in whole, +must be distributed entirely under this license, and must not be +distributed under any other license. The requirement for fonts to +remain under this license does not apply to any document created +using the Font Software. + +TERMINATION +This license becomes null and void if any of the above conditions are +not met. + +DISCLAIMER +THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT +OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE +COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL +DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM +OTHER DEALINGS IN THE FONT SOFTWARE. diff --git a/README.md b/README.md index b6d0e11..6813967 100644 --- a/README.md +++ b/README.md @@ -1,30 +1,71 @@ -# developomp-site +# developomp-site -Tools used: +Repository for my (developomp's) website. -| Name | Use | -| --------------------------------------: | :-------------------------------------- | -| [Hexo](https://hexo.io) | generating static files | -| [Firebase](https://firebase.google.com) | hosting site (Future: hosting database) | -| [Github](https://github.com) | storing source & automatic deployment | -| [AWS](https://aws.amazon.com) | Domain name purchase & management | +Tools / Frameworks / Packages used: + +| Name | Use | +| ----------------------------------------------------------------------------: | :---------------------------------------------------- | +| [AWS](https://aws.amazon.com) | Domain register | +| [Firebase](https://firebase.google.com) | Static site hosting | +| [Typescript](https://github.com/microsoft/TypeScript) | Static typing for javascript | +| [react](https://reactjs.org) | Front end framework | +| [react-fontawesome](https://github.com/FortAwesome/react-fontawesome) | [Fontawesome](https://fontawesome.com) icons in react | +| [react-helmet-async](https://github.com/staylor/react-helmet-async) | HTML head management | +| [gray-matter](https://github.com/jonschlinkert/gray-matter) | parsing markdown | +| [local-storage-fallback](https://github.com/ripeworks/local-storage-fallback) | storing theme choice | +| [react-tooltip](https://github.com/wwayne/react-tooltip) | Tooltips | +| [react-date-range](https://github.com/hypeserver/react-date-range) | Date picker for search page | +| [query-string](https://github.com/sindresorhus/query-string) | URL query parsing | +| [styled-components](https://github.com/styled-components/styled-components) | easier CSS styling | +| [styled-theming](https://github.com/styled-components/styled-theming) | Theming | +| [eslint](https://github.com/eslint/eslint) | code analysis | +| [prettier](https://github.com/prettier/prettier) | code formatting | +| [ts-node](https://github.com/TypeStrong/ts-node) | running markdown-to-html generator | +| [jest](https://jestjs.io) | code testing | # Setup -Requires: [git](https://git-scm.com), [node](https://nodejs.org), [hexo](https://github.com/hexojs/hexo), [firebase](https://firebase.google.com) +Requirement: -- Clone the repo with git modules - - `git clone --recurse-submodules https://github.com/developomp/developomp-site.git` - - to update: `git submodule foreach git pull origin master` -- Install dependencies - - `cd developomp-site/hexo` - - `yarn` or `npm i` -- Generate files - - `hexo generate` -- (optional, requires firebase setup) deploy it to firebase - - `firebase deploy` +- [node](https://nodejs.org) +- [yarn](https://github.com/yarnpkg/yarn) ([npm](https://github.com/npm/cli) is **not** supported) +- optional: + - [git](https://git-scm.com) + - [vscode](https://code.visualstudio.com) + - [extensions](./.vscode/extensions.json) (also optional but highly recommended): + +Steps: + +- Clone this repository + - `git clone https://github.com/developomp/developomp-site.git` +- Or download as a zip file + - ![download procedure](./downloading.png) +- open [`source`](./source) directory + - `cd source` +- Install dependencies (must be in `source` directory) + - `yarn install` +- start local server in http://localhost:3000 + - `yarn start` + +# Contributing + +Please read the [`CONTRIBUTING.md`](./CONTRIBUTING.md) file. + +# Special thanks + +- [Ruipeng Zhang](https://github.com/ppoffice) for design inspiration ([hexo-icarus-theme](https://github.com/ppoffice/hexo-theme-icarus)) +- [discord](http://discord.com) for dark theme color palette (before the [rebranding of May 2021](https://blog.discord.com/how-were-making-discord-more-welcoming-for-everyone-ee152f198c60)) +- My friend [Aditya Prakash](https://github.com/AdityaPrakash-26) for extensive testing and wonderful suggestions # License -This project is licensed under the MIT License.\ -Check the [LICENSE file](./LICENSE) for more information. +This project is licensed under the MIT License.
+Check the [LICENSE](./LICENSE) file for more information. + +Font license: + +[Open Font License (OFL)](./LICENSE_OFL) ([Source](https://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=OFL#5667e9e4)): + +- [Source Code Pro](https://fonts.google.com/specimen/Source+Code+Pro?query=source+code+pro) (monospaced code font) +- [Noto Sans KR](https://fonts.google.com/specimen/Noto+Sans+KR) (Korean and English font) diff --git a/downloading.png b/downloading.png new file mode 100644 index 0000000..fb8eb62 Binary files /dev/null and b/downloading.png differ diff --git a/firebase.json b/firebase.json index 8bbe84b..3a5aa77 100644 --- a/firebase.json +++ b/firebase.json @@ -1,11 +1,16 @@ { - "hosting": { - "cleanUrls": true, - "public": "hexo/public", - "ignore": [ - "firebase.json", - "**/.*", - "**/node_modules/**" - ] - } + "hosting": [ + { + "target": "test", + "cleanUrls": true, + "public": "source/build", + "rewrites": [ + { + "source": "**", + "destination": "/index.html" + } + ], + "ignore": ["firebase.json", "**/.*", "**/node_modules/**"] + } + ] } diff --git a/hexo/_config.icarus.yml b/hexo/_config.icarus.yml deleted file mode 100644 index 53485c4..0000000 --- a/hexo/_config.icarus.yml +++ /dev/null @@ -1,360 +0,0 @@ -# Version of the configuration file -version: 4.0.0 -# Icarus theme variant, can be "default" or "cyberpunk" -variant: default -# Path or URL to the website's logo -logo: /img/icon_circle.svg -# Page metadata configurations -head: - # URL or path to the website's icon - favicon: /img/icon_circle.svg - # Web application manifests configuration - # https://developer.mozilla.org/en-US/docs/Web/Manifest - manifest: - # Name of the web application (default to the site title) - name: - # The displayed name of the web application - # when there is not enough space to display full name - short_name: - # The start URL of the web application - start_url: - # The default theme color for the application - theme_color: - # A placeholder background color for the application page to display - # before its stylesheet is loaded - background_color: - # The preferred display mode for the website - display: standalone - # Image files that can serve as application icons for different contexts - icons: - - - # The path to the image file - src: '' - # A string containing space-separated image dimensions - sizes: '' - # A hint as to the media type of the image - type: - # Open Graph metadata - # https://hexo.io/docs/helpers.html#open-graph - open_graph: - # Page title (og:title) (optional) - # You should leave this blank for most of the time - title: - # Page type (og:type) (optional) - # You should leave this blank for most of the time - type: blog - # Page URL (og:url) (optional) - # You should leave this blank for most of the time - url: - # Page cover (og:image) (optional) - # You should leave this blank for most of the time - image: - # Site name (og:site_name) (optional) - # You should leave this blank for most of the time - site_name: - # Page author (article:author) (optional) - # You should leave this blank for most of the time - author: - # Page description (og:description) (optional) - # You should leave this blank for most of the time - description: - # Twitter card type (twitter:card) - twitter_card: - # Twitter ID (twitter:creator) - twitter_id: - # Twitter Site (twitter:site) - twitter_site: - # Google+ profile link (deprecated) - google_plus: - # Facebook admin ID - fb_admins: - # Facebook App ID - fb_app_id: - # Structured data of the page - # https://developers.google.com/search/docs/guides/intro-structured-data - structured_data: - # Page title (optional) - # You should leave this blank for most of the time - title: - # Page description (optional) - # You should leave this blank for most of the time - description: - # Page URL (optional) - # You should leave this blank for most of the time - url: - # Page author (article:author) (optional) - # You should leave this blank for most of the time - author: - # Page images (optional) - # You should leave this blank for most of the time - image: - # Additional HTML meta tags in an array - meta: - # Meta tag specified in = style - # E.g., name=theme-color;content=#123456 => - - '' - # URL or path to the website's RSS atom.xml - rss: -# Page top navigation bar configurations -navbar: - # Navigation menu items - menu: - Home: / - Archives: /archives - Categories: /categories - Tags: /tags - Explore: /explore - # Links to be shown on the right of the navigation bar - links: - RSS feed: - icon: fas fa-rss - url: /feed - View source: - icon: fab fa-github - url: 'https://github.com/developomp/developomp-site' -# Page footer configurations -footer: - # Links to be shown on the right of the footer section - links: - Creative Commons: - icon: fab fa-creative-commons - url: 'https://creativecommons.org/' - Attribution: - icon: fab fa-creative-commons-by - url: 'https://creativecommons.org/licenses/by/4.0/' -# Article related configurations -article: - # Code highlight settings - highlight: - # Code highlight themes - # https://github.com/highlightjs/highlight.js/tree/master/src/styles - theme: atom-one-light - # Show copy code button - clipboard: true - # Default folding status of the code blocks. Can be "", "folded", "unfolded" - fold: unfolded - # Whether to show estimated article reading time - readtime: true - # Article licensing block - # licenses: - # Creative Commons: - # icon: fab fa-creative-commons - # url: 'https://creativecommons.org/' - # Attribution: - # icon: fab fa-creative-commons-by - # url: 'https://creativecommons.org/licenses/by/4.0/' -# Search plugin configurations -# https://ppoffice.github.io/hexo-theme-icarus/categories/Plugins/Search/ -search: - type: insight -# Comment plugin configurations -# https://ppoffice.github.io/hexo-theme-icarus/categories/Plugins/Comment/ -# comment: - # type: disqus - # Disqus shortname - # shortname: 'developomp' -# Donate plugin configurations -# https://ppoffice.github.io/hexo-theme-icarus/categories/Plugins/Donation/ -# donates: - # "Buy me a coffee" donate button configurations - # - - # type: buymeacoffee - # # URL to the "Buy me a coffee" page - # url: '' - # Patreon donate button configurations - # - - # type: patreon - # # URL to the Patreon page - # url: '' - # Paypal donate button configurations - # - - # type: paypal - # # Paypal business ID or email address - # business: '' - # # Currency code - # currency_code: USD -# Share plugin configurations -# https://ppoffice.github.io/hexo-theme-icarus/categories/Plugins/Share/ -# share: -# type: sharethis -# # URL to the ShareThis share plugin script -# install_url: '' -# Sidebar configurations. -# Please be noted that a sidebar is only visible when it has at least one widget -sidebar: - # Left sidebar configurations - left: - # Whether the sidebar sticks to the top when page scrolls - sticky: false - # Right sidebar configurations - right: - # Whether the sidebar sticks to the top when page scrolls - sticky: false -# Sidebar widget configurations -# http://ppoffice.github.io/hexo-theme-icarus/categories/Widgets/ -widgets: - # Profile widget configurations - # - - # Where should the widget be placed, left sidebar or right sidebar - # position: left - # type: profile - # Author name - # author: developomp - # Author title - # author_title: - # Author's current location - # location: South Korea - # URL or path to the avatar image - # avatar: /img/icon.svg - # Whether show the rounded avatar image - # avatar_rounded: true - # Email address for the Gravatar - # gravatar: - # URL or path for the follow button - # follow_link: - # Links to be shown on the bottom of the profile widget - # social_links: - # Github: - # icon: fab fa-github - # url: 'https://github.com/developomp' - # RSS: - # icon: fas fa-rss - # url: /feed - # Table of contents widget configurations - - - # Where should the widget be placed, left sidebar or right sidebar - position: left - type: toc - # Whether to show the index of each heading - index: true - # Recommendation links widget configurations - # - - # # Where should the widget be placed, left sidebar or right sidebar - # position: left - # type: links - # # Names and URLs of the sites - # links: - # Hexo: 'https://hexo.io' - # Bulma: 'https://bulma.io' - # Categories widget configurations - - - # Where should the widget be placed, left sidebar or right sidebar - position: left - type: categories - # Recent posts widget configurations - - - # Where should the widget be placed, left sidebar or right sidebar - position: left - type: recent_posts - # Archives widget configurations - - - # Where should the widget be placed, left sidebar or right sidebar - position: left - type: archives - # Tags widget configurations - - - # Where should the widget be placed, left sidebar or right sidebar - position: left - type: tags - # Google FeedBurner email subscription widget configurations - # - - # # Where should the widget be placed, left sidebar or right sidebar - # position: left - # type: subscribe_email - # # Hint text under the email input - # description: - # # Feedburner ID - # feedburner_id: '' - # Google AdSense unit configurations - # - - # # Where should the widget be placed, left sidebar or right sidebar - # position: left - # type: adsense - # # AdSense client ID - # client_id: '' - # # AdSense AD unit ID - # slot_id: '' -# Plugin configurations -# https://ppoffice.github.io/hexo-theme-icarus/categories/Plugins/ -plugins: - # Enable page startup animations - animejs: true - # Show the "back to top" button - back_to_top: true - # Baidu Analytics plugin settings - # https://tongji.baidu.com - # baidu_analytics: - # Baidu Analytics tracking ID - # tracking_id: - # Bing Webmaster Tools plugin settings - # https://www.bing.com/toolbox/webmaster/ - # bing_webmaster: - # Bing Webmaster Tools tracking ID in the tag - # tracking_id: - # BuSuanZi site/page view counter - # https://busuanzi.ibruce.info - busuanzi: false - # CNZZ statistics - # https://www.umeng.com/web - # cnzz: - # CNZZ tracker id - # id: - # CNZZ website id - # web_id: - # Alerting users about the use of cookies - # https://www.osano.com/cookieconsent/ - cookie_consent: - # The compliance type. Can be "info", "opt-in", or "opt-out" - type: info - # Theme of the popup. Can be "block", "edgeless", or "classic" - theme: edgeless - # Whether the popup should stay static regardless of the page scrolls - static: false - # Where on the screen the consent popup should display - position: bottom-left - # URL to your site's cookie policy - policyLink: 'https://www.cookiesandyou.com/' - # Enable the lightGallery and Justified Gallery plugins - gallery: true - # Google Analytics plugin settings - # https://analytics.google.com - google_analytics: - # Google Analytics tracking ID - tracking_id: - # Hotjar user feedback plugin - # https://www.hotjar.com/ - hotjar: - # Hotjar site id - site_id: - # Enable the KaTeX math typesetting support - # https://katex.org/ - katex: false - # Enable the MathJax math typesetting support - # https://www.mathjax.org/ - mathjax: false - # Enable the Outdated Browser plugin - # http://outdatedbrowser.com/ - outdated_browser: false - # Show a progress bar at top of the page on page loading - progressbar: true - # Statcounter statistics - # https://statcounter.com/ - statcounter: - # Statcounter project id - project: - # Statcounter project security code - security: - # Twitter conversion tracking plugin settings - # https://business.twitter.com/en/help/campaign-measurement-and-analytics/conversion-tracking-for-websites.html - twitter_conversion_tracking: - # Twitter Pixel ID - pixel_id: -# CDN provider settings -# https://ppoffice.github.io/hexo-theme-icarus/Configuration/Theme/speed-up-your-site-with-custom-cdn/ -providers: - # Name or URL template of the JavaScript and/or stylesheet CDN provider - cdn: jsdelivr - # Name or URL template of the webfont CDN provider - fontcdn: google - # Name or URL of the fontawesome icon font CDN provider - iconcdn: fontawesome diff --git a/hexo/_config.yml b/hexo/_config.yml deleted file mode 100644 index f820223..0000000 --- a/hexo/_config.yml +++ /dev/null @@ -1,89 +0,0 @@ -title: developomp -subtitle: '' -description: developomp's website -keywords: developomp -author: developomp -language: en -timezone: '' -url: 'http://developomp.com' -root: / -permalink: ':title/' -permalink_defaults: - lang: en -pretty_urls: - trailing_index: false - trailing_html: false -source_dir: source -public_dir: public -tag_dir: tags -archive_dir: archives -category_dir: categories -code_dir: downloads/code -i18n_dir: ':lang' -skip_render: - - '*.json' - - '*.unityweb' - - '**/*.html' - - '*.xml' - - '*.js' - - '*.css' - - '*.txt' -feed: - type: - - atom - - rss2 - path: - - atom.xml - - rss2.xml - limit: 10 - hub: null - content: null - content_limit: 140 - content_limit_delim: ' ' - order_by: '-date' - icon: /img/icon_circle.svg - autodiscovery: true - template: null -new_post_name: ':title.md' -default_layout: post -titlecase: false -external_link: - enable: true - field: site - exclude: '' -filename_case: 0 -render_drafts: false -post_asset_folder: false -relative_link: false -future: true -highlight: - enable: true - line_number: true - auto_detect: false - tab_replace: '' - wrap: true - hljs: false -prismjs: - enable: false - preprocess: true - line_number: true - tab_replace: '' -index_generator: - path: '' - per_page: 10 - order_by: '-date' -default_category: uncategorized -category_map: null -tag_map: null -meta_generator: true -date_format: YYYY-MM-DD -time_format: 'HH:mm:ss' -updated_option: mtime -per_page: 10 -pagination_dir: page -include: null -exclude: null -ignore: null -theme: icarus -deploy: - type: '' diff --git a/hexo/package.json b/hexo/package.json deleted file mode 100644 index b2015f3..0000000 --- a/hexo/package.json +++ /dev/null @@ -1,27 +0,0 @@ -{ - "name": "developomp.com", - "version": "0.0.0", - "private": true, - "author": "developomp", - "hexo": { - "version": "5.3.0" - }, - "dependencies": { - "bulma-stylus": "^0.8.0", - "hexo": "latest", - "hexo-component-inferno": "latest", - "hexo-generator-archive": "latest", - "hexo-generator-category": "latest", - "hexo-generator-feed": "latest", - "hexo-generator-index": "latest", - "hexo-generator-tag": "latest", - "hexo-renderer-ejs": "latest", - "hexo-renderer-inferno": "latest", - "hexo-renderer-marked": "latest", - "hexo-renderer-stylus": "latest", - "hexo-server": "latest", - "hexo-theme-icarus": "latest", - "inferno": "latest", - "inferno-create-element": "latest" - } -} \ No newline at end of file diff --git a/hexo/scaffolds/post.md b/hexo/scaffolds/post.md deleted file mode 100644 index 5a296da..0000000 --- a/hexo/scaffolds/post.md +++ /dev/null @@ -1,6 +0,0 @@ ---- -title: { { title } } -date: { { date } } -updated: { { date } } -tags: ---- diff --git a/hexo/source/404.md b/hexo/source/404.md deleted file mode 100644 index f8cd1a9..0000000 --- a/hexo/source/404.md +++ /dev/null @@ -1,12 +0,0 @@ ---- -title: -comment: -licenses: -widgets: -article: ---- - -
-

404

-the page you're looking for does not exist. :( -
diff --git a/hexo/source/explore.md b/hexo/source/explore.md deleted file mode 100644 index 25c36c1..0000000 --- a/hexo/source/explore.md +++ /dev/null @@ -1,5 +0,0 @@ ---- -title: explore ---- - -Nothing here. diff --git a/hexo/source/feed.md b/hexo/source/feed.md deleted file mode 100755 index 1065ff6..0000000 --- a/hexo/source/feed.md +++ /dev/null @@ -1,2 +0,0 @@ -- [rss2](/rss2.xml) -- [atom](/atom.xml) diff --git a/hexo/source/feeds.md b/hexo/source/feeds.md deleted file mode 100755 index 1065ff6..0000000 --- a/hexo/source/feeds.md +++ /dev/null @@ -1,2 +0,0 @@ -- [rss2](/rss2.xml) -- [atom](/atom.xml) diff --git a/hexo/source/games/index.md b/hexo/source/games/index.md deleted file mode 100644 index 88974bb..0000000 --- a/hexo/source/games/index.md +++ /dev/null @@ -1,7 +0,0 @@ ---- -title: games -date: 2020-08-16 -tags: ---- - -Nothing here yet. diff --git a/hexo/source/games/tictactoe/index.html b/hexo/source/games/tictactoe/index.html deleted file mode 100644 index 9ff861f..0000000 --- a/hexo/source/games/tictactoe/index.html +++ /dev/null @@ -1,28 +0,0 @@ - - - - - - TicTac Toe - - - - -
-
-
-
-
-
-
-
-
-
-
- -
-
- -
- - diff --git a/hexo/source/projects/3d/index.css b/hexo/source/projects/3d/index.css deleted file mode 100644 index 1f29dcd..0000000 --- a/hexo/source/projects/3d/index.css +++ /dev/null @@ -1,89 +0,0 @@ -body { - margin: 0; - background-color: #282828; - color: #fff; - font-family: Monospace, sans-serif; - font-size: 13px; - line-height: 24px; - overscroll-behavior: none; -} - -canvas { - width: 100%; - height: 100%; - display: block; -} - -a { - color: #ff0; - text-decoration: none; -} - -a:hover { - text-decoration: underline; -} - -button { - cursor: pointer; - text-transform: uppercase; -} - -#info { - position: absolute; - top: 0; - width: 100%; - padding: 10px; - box-sizing: border-box; - text-align: center; - -moz-user-select: none; - -webkit-user-select: none; - -ms-user-select: none; - user-select: none; - pointer-events: none; - z-index: 1; -} - -a, button, input, select { - pointer-events: auto; -} - -.dg.ac { - -moz-user-select: none; - -webkit-user-select: none; - -ms-user-select: none; - user-select: none; - z-index: 2 !important; -} - -#overlay { - position: absolute; - z-index: 2; - top: 0; - left: 0; - width: 100%; - height:100%; - display: flex; - align-items: center; - justify-content: center; - opacity: 1; - background-color: #000000; - color: #ffffff; -} - -#overlay > div { - text-align: center; -} - -#overlay > div > button { - height: 20px; - background: transparent; - color: #ffffff; - outline: 1px solid #ffffff; - border: 0; - cursor: pointer; -} - -#overlay > div > p { - color: #777777; - font-size: 12px; -} diff --git a/hexo/source/projects/3d/index.html b/hexo/source/projects/3d/index.html deleted file mode 100644 index 799848c..0000000 --- a/hexo/source/projects/3d/index.html +++ /dev/null @@ -1,14 +0,0 @@ - - - - - - 3D - - - - - -
- - diff --git a/hexo/source/projects/3d/three.js b/hexo/source/projects/3d/three.js deleted file mode 100644 index 1e35bfe..0000000 --- a/hexo/source/projects/3d/three.js +++ /dev/null @@ -1,49053 +0,0 @@ -(function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : - typeof define === 'function' && define.amd ? define(['exports'], factory) : - (global = global || self, factory(global.THREE = {})); -}(this, function (exports) { 'use strict'; - - // Polyfills - - if ( Number.EPSILON === undefined ) { - - Number.EPSILON = Math.pow( 2, - 52 ); - - } - - if ( Number.isInteger === undefined ) { - - // Missing in IE - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isInteger - - Number.isInteger = function ( value ) { - - return typeof value === 'number' && isFinite( value ) && Math.floor( value ) === value; - - }; - - } - - // - - if ( Math.sign === undefined ) { - - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Math/sign - - Math.sign = function ( x ) { - - return ( x < 0 ) ? - 1 : ( x > 0 ) ? 1 : + x; - - }; - - } - - if ( 'name' in Function.prototype === false ) { - - // Missing in IE - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/name - - Object.defineProperty( Function.prototype, 'name', { - - get: function () { - - return this.toString().match( /^\s*function\s*([^\(\s]*)/ )[ 1 ]; - - } - - } ); - - } - - if ( Object.assign === undefined ) { - - // Missing in IE - // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign - - ( function () { - - Object.assign = function ( target ) { - - if ( target === undefined || target === null ) { - - throw new TypeError( 'Cannot convert undefined or null to object' ); - - } - - var output = Object( target ); - - for ( var index = 1; index < arguments.length; index ++ ) { - - var source = arguments[ index ]; - - if ( source !== undefined && source !== null ) { - - for ( var nextKey in source ) { - - if ( Object.prototype.hasOwnProperty.call( source, nextKey ) ) { - - output[ nextKey ] = source[ nextKey ]; - - } - - } - - } - - } - - return output; - - }; - - } )(); - - } - - /** - * https://github.com/mrdoob/eventdispatcher.js/ - */ - - function EventDispatcher() {} - - Object.assign( EventDispatcher.prototype, { - - addEventListener: function ( type, listener ) { - - if ( this._listeners === undefined ) this._listeners = {}; - - var listeners = this._listeners; - - if ( listeners[ type ] === undefined ) { - - listeners[ type ] = []; - - } - - if ( listeners[ type ].indexOf( listener ) === - 1 ) { - - listeners[ type ].push( listener ); - - } - - }, - - hasEventListener: function ( type, listener ) { - - if ( this._listeners === undefined ) return false; - - var listeners = this._listeners; - - return listeners[ type ] !== undefined && listeners[ type ].indexOf( listener ) !== - 1; - - }, - - removeEventListener: function ( type, listener ) { - - if ( this._listeners === undefined ) return; - - var listeners = this._listeners; - var listenerArray = listeners[ type ]; - - if ( listenerArray !== undefined ) { - - var index = listenerArray.indexOf( listener ); - - if ( index !== - 1 ) { - - listenerArray.splice( index, 1 ); - - } - - } - - }, - - dispatchEvent: function ( event ) { - - if ( this._listeners === undefined ) return; - - var listeners = this._listeners; - var listenerArray = listeners[ event.type ]; - - if ( listenerArray !== undefined ) { - - event.target = this; - - var array = listenerArray.slice( 0 ); - - for ( var i = 0, l = array.length; i < l; i ++ ) { - - array[ i ].call( this, event ); - - } - - } - - } - - } ); - - var REVISION = '104'; - var MOUSE = { LEFT: 0, MIDDLE: 1, RIGHT: 2 }; - var CullFaceNone = 0; - var CullFaceBack = 1; - var CullFaceFront = 2; - var CullFaceFrontBack = 3; - var FrontFaceDirectionCW = 0; - var FrontFaceDirectionCCW = 1; - var BasicShadowMap = 0; - var PCFShadowMap = 1; - var PCFSoftShadowMap = 2; - var FrontSide = 0; - var BackSide = 1; - var DoubleSide = 2; - var FlatShading = 1; - var SmoothShading = 2; - var NoColors = 0; - var FaceColors = 1; - var VertexColors = 2; - var NoBlending = 0; - var NormalBlending = 1; - var AdditiveBlending = 2; - var SubtractiveBlending = 3; - var MultiplyBlending = 4; - var CustomBlending = 5; - var AddEquation = 100; - var SubtractEquation = 101; - var ReverseSubtractEquation = 102; - var MinEquation = 103; - var MaxEquation = 104; - var ZeroFactor = 200; - var OneFactor = 201; - var SrcColorFactor = 202; - var OneMinusSrcColorFactor = 203; - var SrcAlphaFactor = 204; - var OneMinusSrcAlphaFactor = 205; - var DstAlphaFactor = 206; - var OneMinusDstAlphaFactor = 207; - var DstColorFactor = 208; - var OneMinusDstColorFactor = 209; - var SrcAlphaSaturateFactor = 210; - var NeverDepth = 0; - var AlwaysDepth = 1; - var LessDepth = 2; - var LessEqualDepth = 3; - var EqualDepth = 4; - var GreaterEqualDepth = 5; - var GreaterDepth = 6; - var NotEqualDepth = 7; - var MultiplyOperation = 0; - var MixOperation = 1; - var AddOperation = 2; - var NoToneMapping = 0; - var LinearToneMapping = 1; - var ReinhardToneMapping = 2; - var Uncharted2ToneMapping = 3; - var CineonToneMapping = 4; - var ACESFilmicToneMapping = 5; - - var UVMapping = 300; - var CubeReflectionMapping = 301; - var CubeRefractionMapping = 302; - var EquirectangularReflectionMapping = 303; - var EquirectangularRefractionMapping = 304; - var SphericalReflectionMapping = 305; - var CubeUVReflectionMapping = 306; - var CubeUVRefractionMapping = 307; - var RepeatWrapping = 1000; - var ClampToEdgeWrapping = 1001; - var MirroredRepeatWrapping = 1002; - var NearestFilter = 1003; - var NearestMipMapNearestFilter = 1004; - var NearestMipMapLinearFilter = 1005; - var LinearFilter = 1006; - var LinearMipMapNearestFilter = 1007; - var LinearMipMapLinearFilter = 1008; - var UnsignedByteType = 1009; - var ByteType = 1010; - var ShortType = 1011; - var UnsignedShortType = 1012; - var IntType = 1013; - var UnsignedIntType = 1014; - var FloatType = 1015; - var HalfFloatType = 1016; - var UnsignedShort4444Type = 1017; - var UnsignedShort5551Type = 1018; - var UnsignedShort565Type = 1019; - var UnsignedInt248Type = 1020; - var AlphaFormat = 1021; - var RGBFormat = 1022; - var RGBAFormat = 1023; - var LuminanceFormat = 1024; - var LuminanceAlphaFormat = 1025; - var RGBEFormat = RGBAFormat; - var DepthFormat = 1026; - var DepthStencilFormat = 1027; - var RedFormat = 1028; - var RGB_S3TC_DXT1_Format = 33776; - var RGBA_S3TC_DXT1_Format = 33777; - var RGBA_S3TC_DXT3_Format = 33778; - var RGBA_S3TC_DXT5_Format = 33779; - var RGB_PVRTC_4BPPV1_Format = 35840; - var RGB_PVRTC_2BPPV1_Format = 35841; - var RGBA_PVRTC_4BPPV1_Format = 35842; - var RGBA_PVRTC_2BPPV1_Format = 35843; - var RGB_ETC1_Format = 36196; - var RGBA_ASTC_4x4_Format = 37808; - var RGBA_ASTC_5x4_Format = 37809; - var RGBA_ASTC_5x5_Format = 37810; - var RGBA_ASTC_6x5_Format = 37811; - var RGBA_ASTC_6x6_Format = 37812; - var RGBA_ASTC_8x5_Format = 37813; - var RGBA_ASTC_8x6_Format = 37814; - var RGBA_ASTC_8x8_Format = 37815; - var RGBA_ASTC_10x5_Format = 37816; - var RGBA_ASTC_10x6_Format = 37817; - var RGBA_ASTC_10x8_Format = 37818; - var RGBA_ASTC_10x10_Format = 37819; - var RGBA_ASTC_12x10_Format = 37820; - var RGBA_ASTC_12x12_Format = 37821; - var LoopOnce = 2200; - var LoopRepeat = 2201; - var LoopPingPong = 2202; - var InterpolateDiscrete = 2300; - var InterpolateLinear = 2301; - var InterpolateSmooth = 2302; - var ZeroCurvatureEnding = 2400; - var ZeroSlopeEnding = 2401; - var WrapAroundEnding = 2402; - var TrianglesDrawMode = 0; - var TriangleStripDrawMode = 1; - var TriangleFanDrawMode = 2; - var LinearEncoding = 3000; - var sRGBEncoding = 3001; - var GammaEncoding = 3007; - var RGBEEncoding = 3002; - var LogLuvEncoding = 3003; - var RGBM7Encoding = 3004; - var RGBM16Encoding = 3005; - var RGBDEncoding = 3006; - var BasicDepthPacking = 3200; - var RGBADepthPacking = 3201; - var TangentSpaceNormalMap = 0; - var ObjectSpaceNormalMap = 1; - - /** - * @author alteredq / http://alteredqualia.com/ - * @author mrdoob / http://mrdoob.com/ - */ - - var _Math = { - - DEG2RAD: Math.PI / 180, - RAD2DEG: 180 / Math.PI, - - generateUUID: ( function () { - - // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/21963136#21963136 - - var lut = []; - - for ( var i = 0; i < 256; i ++ ) { - - lut[ i ] = ( i < 16 ? '0' : '' ) + ( i ).toString( 16 ); - - } - - return function generateUUID() { - - var d0 = Math.random() * 0xffffffff | 0; - var d1 = Math.random() * 0xffffffff | 0; - var d2 = Math.random() * 0xffffffff | 0; - var d3 = Math.random() * 0xffffffff | 0; - var uuid = lut[ d0 & 0xff ] + lut[ d0 >> 8 & 0xff ] + lut[ d0 >> 16 & 0xff ] + lut[ d0 >> 24 & 0xff ] + '-' + - lut[ d1 & 0xff ] + lut[ d1 >> 8 & 0xff ] + '-' + lut[ d1 >> 16 & 0x0f | 0x40 ] + lut[ d1 >> 24 & 0xff ] + '-' + - lut[ d2 & 0x3f | 0x80 ] + lut[ d2 >> 8 & 0xff ] + '-' + lut[ d2 >> 16 & 0xff ] + lut[ d2 >> 24 & 0xff ] + - lut[ d3 & 0xff ] + lut[ d3 >> 8 & 0xff ] + lut[ d3 >> 16 & 0xff ] + lut[ d3 >> 24 & 0xff ]; - - // .toUpperCase() here flattens concatenated strings to save heap memory space. - return uuid.toUpperCase(); - - }; - - } )(), - - clamp: function ( value, min, max ) { - - return Math.max( min, Math.min( max, value ) ); - - }, - - // compute euclidian modulo of m % n - // https://en.wikipedia.org/wiki/Modulo_operation - - euclideanModulo: function ( n, m ) { - - return ( ( n % m ) + m ) % m; - - }, - - // Linear mapping from range to range - - mapLinear: function ( x, a1, a2, b1, b2 ) { - - return b1 + ( x - a1 ) * ( b2 - b1 ) / ( a2 - a1 ); - - }, - - // https://en.wikipedia.org/wiki/Linear_interpolation - - lerp: function ( x, y, t ) { - - return ( 1 - t ) * x + t * y; - - }, - - // http://en.wikipedia.org/wiki/Smoothstep - - smoothstep: function ( x, min, max ) { - - if ( x <= min ) return 0; - if ( x >= max ) return 1; - - x = ( x - min ) / ( max - min ); - - return x * x * ( 3 - 2 * x ); - - }, - - smootherstep: function ( x, min, max ) { - - if ( x <= min ) return 0; - if ( x >= max ) return 1; - - x = ( x - min ) / ( max - min ); - - return x * x * x * ( x * ( x * 6 - 15 ) + 10 ); - - }, - - // Random integer from interval - - randInt: function ( low, high ) { - - return low + Math.floor( Math.random() * ( high - low + 1 ) ); - - }, - - // Random float from interval - - randFloat: function ( low, high ) { - - return low + Math.random() * ( high - low ); - - }, - - // Random float from <-range/2, range/2> interval - - randFloatSpread: function ( range ) { - - return range * ( 0.5 - Math.random() ); - - }, - - degToRad: function ( degrees ) { - - return degrees * _Math.DEG2RAD; - - }, - - radToDeg: function ( radians ) { - - return radians * _Math.RAD2DEG; - - }, - - isPowerOfTwo: function ( value ) { - - return ( value & ( value - 1 ) ) === 0 && value !== 0; - - }, - - ceilPowerOfTwo: function ( value ) { - - return Math.pow( 2, Math.ceil( Math.log( value ) / Math.LN2 ) ); - - }, - - floorPowerOfTwo: function ( value ) { - - return Math.pow( 2, Math.floor( Math.log( value ) / Math.LN2 ) ); - - } - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author philogb / http://blog.thejit.org/ - * @author egraether / http://egraether.com/ - * @author zz85 / http://www.lab4games.net/zz85/blog - */ - - function Vector2( x, y ) { - - this.x = x || 0; - this.y = y || 0; - - } - - Object.defineProperties( Vector2.prototype, { - - "width": { - - get: function () { - - return this.x; - - }, - - set: function ( value ) { - - this.x = value; - - } - - }, - - "height": { - - get: function () { - - return this.y; - - }, - - set: function ( value ) { - - this.y = value; - - } - - } - - } ); - - Object.assign( Vector2.prototype, { - - isVector2: true, - - set: function ( x, y ) { - - this.x = x; - this.y = y; - - return this; - - }, - - setScalar: function ( scalar ) { - - this.x = scalar; - this.y = scalar; - - return this; - - }, - - setX: function ( x ) { - - this.x = x; - - return this; - - }, - - setY: function ( y ) { - - this.y = y; - - return this; - - }, - - setComponent: function ( index, value ) { - - switch ( index ) { - - case 0: this.x = value; break; - case 1: this.y = value; break; - default: throw new Error( 'index is out of range: ' + index ); - - } - - return this; - - }, - - getComponent: function ( index ) { - - switch ( index ) { - - case 0: return this.x; - case 1: return this.y; - default: throw new Error( 'index is out of range: ' + index ); - - } - - }, - - clone: function () { - - return new this.constructor( this.x, this.y ); - - }, - - copy: function ( v ) { - - this.x = v.x; - this.y = v.y; - - return this; - - }, - - add: function ( v, w ) { - - if ( w !== undefined ) { - - console.warn( 'THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' ); - return this.addVectors( v, w ); - - } - - this.x += v.x; - this.y += v.y; - - return this; - - }, - - addScalar: function ( s ) { - - this.x += s; - this.y += s; - - return this; - - }, - - addVectors: function ( a, b ) { - - this.x = a.x + b.x; - this.y = a.y + b.y; - - return this; - - }, - - addScaledVector: function ( v, s ) { - - this.x += v.x * s; - this.y += v.y * s; - - return this; - - }, - - sub: function ( v, w ) { - - if ( w !== undefined ) { - - console.warn( 'THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' ); - return this.subVectors( v, w ); - - } - - this.x -= v.x; - this.y -= v.y; - - return this; - - }, - - subScalar: function ( s ) { - - this.x -= s; - this.y -= s; - - return this; - - }, - - subVectors: function ( a, b ) { - - this.x = a.x - b.x; - this.y = a.y - b.y; - - return this; - - }, - - multiply: function ( v ) { - - this.x *= v.x; - this.y *= v.y; - - return this; - - }, - - multiplyScalar: function ( scalar ) { - - this.x *= scalar; - this.y *= scalar; - - return this; - - }, - - divide: function ( v ) { - - this.x /= v.x; - this.y /= v.y; - - return this; - - }, - - divideScalar: function ( scalar ) { - - return this.multiplyScalar( 1 / scalar ); - - }, - - applyMatrix3: function ( m ) { - - var x = this.x, y = this.y; - var e = m.elements; - - this.x = e[ 0 ] * x + e[ 3 ] * y + e[ 6 ]; - this.y = e[ 1 ] * x + e[ 4 ] * y + e[ 7 ]; - - return this; - - }, - - min: function ( v ) { - - this.x = Math.min( this.x, v.x ); - this.y = Math.min( this.y, v.y ); - - return this; - - }, - - max: function ( v ) { - - this.x = Math.max( this.x, v.x ); - this.y = Math.max( this.y, v.y ); - - return this; - - }, - - clamp: function ( min, max ) { - - // assumes min < max, componentwise - - this.x = Math.max( min.x, Math.min( max.x, this.x ) ); - this.y = Math.max( min.y, Math.min( max.y, this.y ) ); - - return this; - - }, - - clampScalar: function ( minVal, maxVal ) { - - this.x = Math.max( minVal, Math.min( maxVal, this.x ) ); - this.y = Math.max( minVal, Math.min( maxVal, this.y ) ); - - return this; - - }, - - clampLength: function ( min, max ) { - - var length = this.length(); - - return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) ); - - }, - - floor: function () { - - this.x = Math.floor( this.x ); - this.y = Math.floor( this.y ); - - return this; - - }, - - ceil: function () { - - this.x = Math.ceil( this.x ); - this.y = Math.ceil( this.y ); - - return this; - - }, - - round: function () { - - this.x = Math.round( this.x ); - this.y = Math.round( this.y ); - - return this; - - }, - - roundToZero: function () { - - this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x ); - this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y ); - - return this; - - }, - - negate: function () { - - this.x = - this.x; - this.y = - this.y; - - return this; - - }, - - dot: function ( v ) { - - return this.x * v.x + this.y * v.y; - - }, - - cross: function ( v ) { - - return this.x * v.y - this.y * v.x; - - }, - - lengthSq: function () { - - return this.x * this.x + this.y * this.y; - - }, - - length: function () { - - return Math.sqrt( this.x * this.x + this.y * this.y ); - - }, - - manhattanLength: function () { - - return Math.abs( this.x ) + Math.abs( this.y ); - - }, - - normalize: function () { - - return this.divideScalar( this.length() || 1 ); - - }, - - angle: function () { - - // computes the angle in radians with respect to the positive x-axis - - var angle = Math.atan2( this.y, this.x ); - - if ( angle < 0 ) angle += 2 * Math.PI; - - return angle; - - }, - - distanceTo: function ( v ) { - - return Math.sqrt( this.distanceToSquared( v ) ); - - }, - - distanceToSquared: function ( v ) { - - var dx = this.x - v.x, dy = this.y - v.y; - return dx * dx + dy * dy; - - }, - - manhattanDistanceTo: function ( v ) { - - return Math.abs( this.x - v.x ) + Math.abs( this.y - v.y ); - - }, - - setLength: function ( length ) { - - return this.normalize().multiplyScalar( length ); - - }, - - lerp: function ( v, alpha ) { - - this.x += ( v.x - this.x ) * alpha; - this.y += ( v.y - this.y ) * alpha; - - return this; - - }, - - lerpVectors: function ( v1, v2, alpha ) { - - return this.subVectors( v2, v1 ).multiplyScalar( alpha ).add( v1 ); - - }, - - equals: function ( v ) { - - return ( ( v.x === this.x ) && ( v.y === this.y ) ); - - }, - - fromArray: function ( array, offset ) { - - if ( offset === undefined ) offset = 0; - - this.x = array[ offset ]; - this.y = array[ offset + 1 ]; - - return this; - - }, - - toArray: function ( array, offset ) { - - if ( array === undefined ) array = []; - if ( offset === undefined ) offset = 0; - - array[ offset ] = this.x; - array[ offset + 1 ] = this.y; - - return array; - - }, - - fromBufferAttribute: function ( attribute, index, offset ) { - - if ( offset !== undefined ) { - - console.warn( 'THREE.Vector2: offset has been removed from .fromBufferAttribute().' ); - - } - - this.x = attribute.getX( index ); - this.y = attribute.getY( index ); - - return this; - - }, - - rotateAround: function ( center, angle ) { - - var c = Math.cos( angle ), s = Math.sin( angle ); - - var x = this.x - center.x; - var y = this.y - center.y; - - this.x = x * c - y * s + center.x; - this.y = x * s + y * c + center.y; - - return this; - - } - - } ); - - /** - * @author mikael emtinger / http://gomo.se/ - * @author alteredq / http://alteredqualia.com/ - * @author WestLangley / http://github.com/WestLangley - * @author bhouston / http://clara.io - */ - - function Quaternion( x, y, z, w ) { - - this._x = x || 0; - this._y = y || 0; - this._z = z || 0; - this._w = ( w !== undefined ) ? w : 1; - - } - - Object.assign( Quaternion, { - - slerp: function ( qa, qb, qm, t ) { - - return qm.copy( qa ).slerp( qb, t ); - - }, - - slerpFlat: function ( dst, dstOffset, src0, srcOffset0, src1, srcOffset1, t ) { - - // fuzz-free, array-based Quaternion SLERP operation - - var x0 = src0[ srcOffset0 + 0 ], - y0 = src0[ srcOffset0 + 1 ], - z0 = src0[ srcOffset0 + 2 ], - w0 = src0[ srcOffset0 + 3 ], - - x1 = src1[ srcOffset1 + 0 ], - y1 = src1[ srcOffset1 + 1 ], - z1 = src1[ srcOffset1 + 2 ], - w1 = src1[ srcOffset1 + 3 ]; - - if ( w0 !== w1 || x0 !== x1 || y0 !== y1 || z0 !== z1 ) { - - var s = 1 - t, - - cos = x0 * x1 + y0 * y1 + z0 * z1 + w0 * w1, - - dir = ( cos >= 0 ? 1 : - 1 ), - sqrSin = 1 - cos * cos; - - // Skip the Slerp for tiny steps to avoid numeric problems: - if ( sqrSin > Number.EPSILON ) { - - var sin = Math.sqrt( sqrSin ), - len = Math.atan2( sin, cos * dir ); - - s = Math.sin( s * len ) / sin; - t = Math.sin( t * len ) / sin; - - } - - var tDir = t * dir; - - x0 = x0 * s + x1 * tDir; - y0 = y0 * s + y1 * tDir; - z0 = z0 * s + z1 * tDir; - w0 = w0 * s + w1 * tDir; - - // Normalize in case we just did a lerp: - if ( s === 1 - t ) { - - var f = 1 / Math.sqrt( x0 * x0 + y0 * y0 + z0 * z0 + w0 * w0 ); - - x0 *= f; - y0 *= f; - z0 *= f; - w0 *= f; - - } - - } - - dst[ dstOffset ] = x0; - dst[ dstOffset + 1 ] = y0; - dst[ dstOffset + 2 ] = z0; - dst[ dstOffset + 3 ] = w0; - - } - - } ); - - Object.defineProperties( Quaternion.prototype, { - - x: { - - get: function () { - - return this._x; - - }, - - set: function ( value ) { - - this._x = value; - this.onChangeCallback(); - - } - - }, - - y: { - - get: function () { - - return this._y; - - }, - - set: function ( value ) { - - this._y = value; - this.onChangeCallback(); - - } - - }, - - z: { - - get: function () { - - return this._z; - - }, - - set: function ( value ) { - - this._z = value; - this.onChangeCallback(); - - } - - }, - - w: { - - get: function () { - - return this._w; - - }, - - set: function ( value ) { - - this._w = value; - this.onChangeCallback(); - - } - - } - - } ); - - Object.assign( Quaternion.prototype, { - - isQuaternion: true, - - set: function ( x, y, z, w ) { - - this._x = x; - this._y = y; - this._z = z; - this._w = w; - - this.onChangeCallback(); - - return this; - - }, - - clone: function () { - - return new this.constructor( this._x, this._y, this._z, this._w ); - - }, - - copy: function ( quaternion ) { - - this._x = quaternion.x; - this._y = quaternion.y; - this._z = quaternion.z; - this._w = quaternion.w; - - this.onChangeCallback(); - - return this; - - }, - - setFromEuler: function ( euler, update ) { - - if ( ! ( euler && euler.isEuler ) ) { - - throw new Error( 'THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.' ); - - } - - var x = euler._x, y = euler._y, z = euler._z, order = euler.order; - - // http://www.mathworks.com/matlabcentral/fileexchange/ - // 20696-function-to-convert-between-dcm-euler-angles-quaternions-and-euler-vectors/ - // content/SpinCalc.m - - var cos = Math.cos; - var sin = Math.sin; - - var c1 = cos( x / 2 ); - var c2 = cos( y / 2 ); - var c3 = cos( z / 2 ); - - var s1 = sin( x / 2 ); - var s2 = sin( y / 2 ); - var s3 = sin( z / 2 ); - - if ( order === 'XYZ' ) { - - this._x = s1 * c2 * c3 + c1 * s2 * s3; - this._y = c1 * s2 * c3 - s1 * c2 * s3; - this._z = c1 * c2 * s3 + s1 * s2 * c3; - this._w = c1 * c2 * c3 - s1 * s2 * s3; - - } else if ( order === 'YXZ' ) { - - this._x = s1 * c2 * c3 + c1 * s2 * s3; - this._y = c1 * s2 * c3 - s1 * c2 * s3; - this._z = c1 * c2 * s3 - s1 * s2 * c3; - this._w = c1 * c2 * c3 + s1 * s2 * s3; - - } else if ( order === 'ZXY' ) { - - this._x = s1 * c2 * c3 - c1 * s2 * s3; - this._y = c1 * s2 * c3 + s1 * c2 * s3; - this._z = c1 * c2 * s3 + s1 * s2 * c3; - this._w = c1 * c2 * c3 - s1 * s2 * s3; - - } else if ( order === 'ZYX' ) { - - this._x = s1 * c2 * c3 - c1 * s2 * s3; - this._y = c1 * s2 * c3 + s1 * c2 * s3; - this._z = c1 * c2 * s3 - s1 * s2 * c3; - this._w = c1 * c2 * c3 + s1 * s2 * s3; - - } else if ( order === 'YZX' ) { - - this._x = s1 * c2 * c3 + c1 * s2 * s3; - this._y = c1 * s2 * c3 + s1 * c2 * s3; - this._z = c1 * c2 * s3 - s1 * s2 * c3; - this._w = c1 * c2 * c3 - s1 * s2 * s3; - - } else if ( order === 'XZY' ) { - - this._x = s1 * c2 * c3 - c1 * s2 * s3; - this._y = c1 * s2 * c3 - s1 * c2 * s3; - this._z = c1 * c2 * s3 + s1 * s2 * c3; - this._w = c1 * c2 * c3 + s1 * s2 * s3; - - } - - if ( update !== false ) this.onChangeCallback(); - - return this; - - }, - - setFromAxisAngle: function ( axis, angle ) { - - // http://www.euclideanspace.com/maths/geometry/rotations/conversions/angleToQuaternion/index.htm - - // assumes axis is normalized - - var halfAngle = angle / 2, s = Math.sin( halfAngle ); - - this._x = axis.x * s; - this._y = axis.y * s; - this._z = axis.z * s; - this._w = Math.cos( halfAngle ); - - this.onChangeCallback(); - - return this; - - }, - - setFromRotationMatrix: function ( m ) { - - // http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToQuaternion/index.htm - - // assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled) - - var te = m.elements, - - m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ], - m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ], - m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ], - - trace = m11 + m22 + m33, - s; - - if ( trace > 0 ) { - - s = 0.5 / Math.sqrt( trace + 1.0 ); - - this._w = 0.25 / s; - this._x = ( m32 - m23 ) * s; - this._y = ( m13 - m31 ) * s; - this._z = ( m21 - m12 ) * s; - - } else if ( m11 > m22 && m11 > m33 ) { - - s = 2.0 * Math.sqrt( 1.0 + m11 - m22 - m33 ); - - this._w = ( m32 - m23 ) / s; - this._x = 0.25 * s; - this._y = ( m12 + m21 ) / s; - this._z = ( m13 + m31 ) / s; - - } else if ( m22 > m33 ) { - - s = 2.0 * Math.sqrt( 1.0 + m22 - m11 - m33 ); - - this._w = ( m13 - m31 ) / s; - this._x = ( m12 + m21 ) / s; - this._y = 0.25 * s; - this._z = ( m23 + m32 ) / s; - - } else { - - s = 2.0 * Math.sqrt( 1.0 + m33 - m11 - m22 ); - - this._w = ( m21 - m12 ) / s; - this._x = ( m13 + m31 ) / s; - this._y = ( m23 + m32 ) / s; - this._z = 0.25 * s; - - } - - this.onChangeCallback(); - - return this; - - }, - - setFromUnitVectors: function ( vFrom, vTo ) { - - // assumes direction vectors vFrom and vTo are normalized - - var EPS = 0.000001; - - var r = vFrom.dot( vTo ) + 1; - - if ( r < EPS ) { - - r = 0; - - if ( Math.abs( vFrom.x ) > Math.abs( vFrom.z ) ) { - - this._x = - vFrom.y; - this._y = vFrom.x; - this._z = 0; - this._w = r; - - } else { - - this._x = 0; - this._y = - vFrom.z; - this._z = vFrom.y; - this._w = r; - - } - - } else { - - // crossVectors( vFrom, vTo ); // inlined to avoid cyclic dependency on Vector3 - - this._x = vFrom.y * vTo.z - vFrom.z * vTo.y; - this._y = vFrom.z * vTo.x - vFrom.x * vTo.z; - this._z = vFrom.x * vTo.y - vFrom.y * vTo.x; - this._w = r; - - } - - return this.normalize(); - - }, - - angleTo: function ( q ) { - - return 2 * Math.acos( Math.abs( _Math.clamp( this.dot( q ), - 1, 1 ) ) ); - - }, - - rotateTowards: function ( q, step ) { - - var angle = this.angleTo( q ); - - if ( angle === 0 ) return this; - - var t = Math.min( 1, step / angle ); - - this.slerp( q, t ); - - return this; - - }, - - inverse: function () { - - // quaternion is assumed to have unit length - - return this.conjugate(); - - }, - - conjugate: function () { - - this._x *= - 1; - this._y *= - 1; - this._z *= - 1; - - this.onChangeCallback(); - - return this; - - }, - - dot: function ( v ) { - - return this._x * v._x + this._y * v._y + this._z * v._z + this._w * v._w; - - }, - - lengthSq: function () { - - return this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w; - - }, - - length: function () { - - return Math.sqrt( this._x * this._x + this._y * this._y + this._z * this._z + this._w * this._w ); - - }, - - normalize: function () { - - var l = this.length(); - - if ( l === 0 ) { - - this._x = 0; - this._y = 0; - this._z = 0; - this._w = 1; - - } else { - - l = 1 / l; - - this._x = this._x * l; - this._y = this._y * l; - this._z = this._z * l; - this._w = this._w * l; - - } - - this.onChangeCallback(); - - return this; - - }, - - multiply: function ( q, p ) { - - if ( p !== undefined ) { - - console.warn( 'THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead.' ); - return this.multiplyQuaternions( q, p ); - - } - - return this.multiplyQuaternions( this, q ); - - }, - - premultiply: function ( q ) { - - return this.multiplyQuaternions( q, this ); - - }, - - multiplyQuaternions: function ( a, b ) { - - // from http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/code/index.htm - - var qax = a._x, qay = a._y, qaz = a._z, qaw = a._w; - var qbx = b._x, qby = b._y, qbz = b._z, qbw = b._w; - - this._x = qax * qbw + qaw * qbx + qay * qbz - qaz * qby; - this._y = qay * qbw + qaw * qby + qaz * qbx - qax * qbz; - this._z = qaz * qbw + qaw * qbz + qax * qby - qay * qbx; - this._w = qaw * qbw - qax * qbx - qay * qby - qaz * qbz; - - this.onChangeCallback(); - - return this; - - }, - - slerp: function ( qb, t ) { - - if ( t === 0 ) return this; - if ( t === 1 ) return this.copy( qb ); - - var x = this._x, y = this._y, z = this._z, w = this._w; - - // http://www.euclideanspace.com/maths/algebra/realNormedAlgebra/quaternions/slerp/ - - var cosHalfTheta = w * qb._w + x * qb._x + y * qb._y + z * qb._z; - - if ( cosHalfTheta < 0 ) { - - this._w = - qb._w; - this._x = - qb._x; - this._y = - qb._y; - this._z = - qb._z; - - cosHalfTheta = - cosHalfTheta; - - } else { - - this.copy( qb ); - - } - - if ( cosHalfTheta >= 1.0 ) { - - this._w = w; - this._x = x; - this._y = y; - this._z = z; - - return this; - - } - - var sqrSinHalfTheta = 1.0 - cosHalfTheta * cosHalfTheta; - - if ( sqrSinHalfTheta <= Number.EPSILON ) { - - var s = 1 - t; - this._w = s * w + t * this._w; - this._x = s * x + t * this._x; - this._y = s * y + t * this._y; - this._z = s * z + t * this._z; - - return this.normalize(); - - } - - var sinHalfTheta = Math.sqrt( sqrSinHalfTheta ); - var halfTheta = Math.atan2( sinHalfTheta, cosHalfTheta ); - var ratioA = Math.sin( ( 1 - t ) * halfTheta ) / sinHalfTheta, - ratioB = Math.sin( t * halfTheta ) / sinHalfTheta; - - this._w = ( w * ratioA + this._w * ratioB ); - this._x = ( x * ratioA + this._x * ratioB ); - this._y = ( y * ratioA + this._y * ratioB ); - this._z = ( z * ratioA + this._z * ratioB ); - - this.onChangeCallback(); - - return this; - - }, - - equals: function ( quaternion ) { - - return ( quaternion._x === this._x ) && ( quaternion._y === this._y ) && ( quaternion._z === this._z ) && ( quaternion._w === this._w ); - - }, - - fromArray: function ( array, offset ) { - - if ( offset === undefined ) offset = 0; - - this._x = array[ offset ]; - this._y = array[ offset + 1 ]; - this._z = array[ offset + 2 ]; - this._w = array[ offset + 3 ]; - - this.onChangeCallback(); - - return this; - - }, - - toArray: function ( array, offset ) { - - if ( array === undefined ) array = []; - if ( offset === undefined ) offset = 0; - - array[ offset ] = this._x; - array[ offset + 1 ] = this._y; - array[ offset + 2 ] = this._z; - array[ offset + 3 ] = this._w; - - return array; - - }, - - onChange: function ( callback ) { - - this.onChangeCallback = callback; - - return this; - - }, - - onChangeCallback: function () {} - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author kile / http://kile.stravaganza.org/ - * @author philogb / http://blog.thejit.org/ - * @author mikael emtinger / http://gomo.se/ - * @author egraether / http://egraether.com/ - * @author WestLangley / http://github.com/WestLangley - */ - - function Vector3( x, y, z ) { - - this.x = x || 0; - this.y = y || 0; - this.z = z || 0; - - } - - Object.assign( Vector3.prototype, { - - isVector3: true, - - set: function ( x, y, z ) { - - this.x = x; - this.y = y; - this.z = z; - - return this; - - }, - - setScalar: function ( scalar ) { - - this.x = scalar; - this.y = scalar; - this.z = scalar; - - return this; - - }, - - setX: function ( x ) { - - this.x = x; - - return this; - - }, - - setY: function ( y ) { - - this.y = y; - - return this; - - }, - - setZ: function ( z ) { - - this.z = z; - - return this; - - }, - - setComponent: function ( index, value ) { - - switch ( index ) { - - case 0: this.x = value; break; - case 1: this.y = value; break; - case 2: this.z = value; break; - default: throw new Error( 'index is out of range: ' + index ); - - } - - return this; - - }, - - getComponent: function ( index ) { - - switch ( index ) { - - case 0: return this.x; - case 1: return this.y; - case 2: return this.z; - default: throw new Error( 'index is out of range: ' + index ); - - } - - }, - - clone: function () { - - return new this.constructor( this.x, this.y, this.z ); - - }, - - copy: function ( v ) { - - this.x = v.x; - this.y = v.y; - this.z = v.z; - - return this; - - }, - - add: function ( v, w ) { - - if ( w !== undefined ) { - - console.warn( 'THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' ); - return this.addVectors( v, w ); - - } - - this.x += v.x; - this.y += v.y; - this.z += v.z; - - return this; - - }, - - addScalar: function ( s ) { - - this.x += s; - this.y += s; - this.z += s; - - return this; - - }, - - addVectors: function ( a, b ) { - - this.x = a.x + b.x; - this.y = a.y + b.y; - this.z = a.z + b.z; - - return this; - - }, - - addScaledVector: function ( v, s ) { - - this.x += v.x * s; - this.y += v.y * s; - this.z += v.z * s; - - return this; - - }, - - sub: function ( v, w ) { - - if ( w !== undefined ) { - - console.warn( 'THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' ); - return this.subVectors( v, w ); - - } - - this.x -= v.x; - this.y -= v.y; - this.z -= v.z; - - return this; - - }, - - subScalar: function ( s ) { - - this.x -= s; - this.y -= s; - this.z -= s; - - return this; - - }, - - subVectors: function ( a, b ) { - - this.x = a.x - b.x; - this.y = a.y - b.y; - this.z = a.z - b.z; - - return this; - - }, - - multiply: function ( v, w ) { - - if ( w !== undefined ) { - - console.warn( 'THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead.' ); - return this.multiplyVectors( v, w ); - - } - - this.x *= v.x; - this.y *= v.y; - this.z *= v.z; - - return this; - - }, - - multiplyScalar: function ( scalar ) { - - this.x *= scalar; - this.y *= scalar; - this.z *= scalar; - - return this; - - }, - - multiplyVectors: function ( a, b ) { - - this.x = a.x * b.x; - this.y = a.y * b.y; - this.z = a.z * b.z; - - return this; - - }, - - applyEuler: function () { - - var quaternion = new Quaternion(); - - return function applyEuler( euler ) { - - if ( ! ( euler && euler.isEuler ) ) { - - console.error( 'THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order.' ); - - } - - return this.applyQuaternion( quaternion.setFromEuler( euler ) ); - - }; - - }(), - - applyAxisAngle: function () { - - var quaternion = new Quaternion(); - - return function applyAxisAngle( axis, angle ) { - - return this.applyQuaternion( quaternion.setFromAxisAngle( axis, angle ) ); - - }; - - }(), - - applyMatrix3: function ( m ) { - - var x = this.x, y = this.y, z = this.z; - var e = m.elements; - - this.x = e[ 0 ] * x + e[ 3 ] * y + e[ 6 ] * z; - this.y = e[ 1 ] * x + e[ 4 ] * y + e[ 7 ] * z; - this.z = e[ 2 ] * x + e[ 5 ] * y + e[ 8 ] * z; - - return this; - - }, - - applyMatrix4: function ( m ) { - - var x = this.x, y = this.y, z = this.z; - var e = m.elements; - - var w = 1 / ( e[ 3 ] * x + e[ 7 ] * y + e[ 11 ] * z + e[ 15 ] ); - - this.x = ( e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z + e[ 12 ] ) * w; - this.y = ( e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z + e[ 13 ] ) * w; - this.z = ( e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z + e[ 14 ] ) * w; - - return this; - - }, - - applyQuaternion: function ( q ) { - - var x = this.x, y = this.y, z = this.z; - var qx = q.x, qy = q.y, qz = q.z, qw = q.w; - - // calculate quat * vector - - var ix = qw * x + qy * z - qz * y; - var iy = qw * y + qz * x - qx * z; - var iz = qw * z + qx * y - qy * x; - var iw = - qx * x - qy * y - qz * z; - - // calculate result * inverse quat - - this.x = ix * qw + iw * - qx + iy * - qz - iz * - qy; - this.y = iy * qw + iw * - qy + iz * - qx - ix * - qz; - this.z = iz * qw + iw * - qz + ix * - qy - iy * - qx; - - return this; - - }, - - project: function ( camera ) { - - return this.applyMatrix4( camera.matrixWorldInverse ).applyMatrix4( camera.projectionMatrix ); - - }, - - unproject: function ( camera ) { - - return this.applyMatrix4( camera.projectionMatrixInverse ).applyMatrix4( camera.matrixWorld ); - - }, - - transformDirection: function ( m ) { - - // input: THREE.Matrix4 affine matrix - // vector interpreted as a direction - - var x = this.x, y = this.y, z = this.z; - var e = m.elements; - - this.x = e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z; - this.y = e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z; - this.z = e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z; - - return this.normalize(); - - }, - - divide: function ( v ) { - - this.x /= v.x; - this.y /= v.y; - this.z /= v.z; - - return this; - - }, - - divideScalar: function ( scalar ) { - - return this.multiplyScalar( 1 / scalar ); - - }, - - min: function ( v ) { - - this.x = Math.min( this.x, v.x ); - this.y = Math.min( this.y, v.y ); - this.z = Math.min( this.z, v.z ); - - return this; - - }, - - max: function ( v ) { - - this.x = Math.max( this.x, v.x ); - this.y = Math.max( this.y, v.y ); - this.z = Math.max( this.z, v.z ); - - return this; - - }, - - clamp: function ( min, max ) { - - // assumes min < max, componentwise - - this.x = Math.max( min.x, Math.min( max.x, this.x ) ); - this.y = Math.max( min.y, Math.min( max.y, this.y ) ); - this.z = Math.max( min.z, Math.min( max.z, this.z ) ); - - return this; - - }, - - clampScalar: function ( minVal, maxVal ) { - - this.x = Math.max( minVal, Math.min( maxVal, this.x ) ); - this.y = Math.max( minVal, Math.min( maxVal, this.y ) ); - this.z = Math.max( minVal, Math.min( maxVal, this.z ) ); - - return this; - - }, - - clampLength: function ( min, max ) { - - var length = this.length(); - - return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) ); - - }, - - floor: function () { - - this.x = Math.floor( this.x ); - this.y = Math.floor( this.y ); - this.z = Math.floor( this.z ); - - return this; - - }, - - ceil: function () { - - this.x = Math.ceil( this.x ); - this.y = Math.ceil( this.y ); - this.z = Math.ceil( this.z ); - - return this; - - }, - - round: function () { - - this.x = Math.round( this.x ); - this.y = Math.round( this.y ); - this.z = Math.round( this.z ); - - return this; - - }, - - roundToZero: function () { - - this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x ); - this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y ); - this.z = ( this.z < 0 ) ? Math.ceil( this.z ) : Math.floor( this.z ); - - return this; - - }, - - negate: function () { - - this.x = - this.x; - this.y = - this.y; - this.z = - this.z; - - return this; - - }, - - dot: function ( v ) { - - return this.x * v.x + this.y * v.y + this.z * v.z; - - }, - - // TODO lengthSquared? - - lengthSq: function () { - - return this.x * this.x + this.y * this.y + this.z * this.z; - - }, - - length: function () { - - return Math.sqrt( this.x * this.x + this.y * this.y + this.z * this.z ); - - }, - - manhattanLength: function () { - - return Math.abs( this.x ) + Math.abs( this.y ) + Math.abs( this.z ); - - }, - - normalize: function () { - - return this.divideScalar( this.length() || 1 ); - - }, - - setLength: function ( length ) { - - return this.normalize().multiplyScalar( length ); - - }, - - lerp: function ( v, alpha ) { - - this.x += ( v.x - this.x ) * alpha; - this.y += ( v.y - this.y ) * alpha; - this.z += ( v.z - this.z ) * alpha; - - return this; - - }, - - lerpVectors: function ( v1, v2, alpha ) { - - return this.subVectors( v2, v1 ).multiplyScalar( alpha ).add( v1 ); - - }, - - cross: function ( v, w ) { - - if ( w !== undefined ) { - - console.warn( 'THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead.' ); - return this.crossVectors( v, w ); - - } - - return this.crossVectors( this, v ); - - }, - - crossVectors: function ( a, b ) { - - var ax = a.x, ay = a.y, az = a.z; - var bx = b.x, by = b.y, bz = b.z; - - this.x = ay * bz - az * by; - this.y = az * bx - ax * bz; - this.z = ax * by - ay * bx; - - return this; - - }, - - projectOnVector: function ( vector ) { - - var scalar = vector.dot( this ) / vector.lengthSq(); - - return this.copy( vector ).multiplyScalar( scalar ); - - }, - - projectOnPlane: function () { - - var v1 = new Vector3(); - - return function projectOnPlane( planeNormal ) { - - v1.copy( this ).projectOnVector( planeNormal ); - - return this.sub( v1 ); - - }; - - }(), - - reflect: function () { - - // reflect incident vector off plane orthogonal to normal - // normal is assumed to have unit length - - var v1 = new Vector3(); - - return function reflect( normal ) { - - return this.sub( v1.copy( normal ).multiplyScalar( 2 * this.dot( normal ) ) ); - - }; - - }(), - - angleTo: function ( v ) { - - var theta = this.dot( v ) / ( Math.sqrt( this.lengthSq() * v.lengthSq() ) ); - - // clamp, to handle numerical problems - - return Math.acos( _Math.clamp( theta, - 1, 1 ) ); - - }, - - distanceTo: function ( v ) { - - return Math.sqrt( this.distanceToSquared( v ) ); - - }, - - distanceToSquared: function ( v ) { - - var dx = this.x - v.x, dy = this.y - v.y, dz = this.z - v.z; - - return dx * dx + dy * dy + dz * dz; - - }, - - manhattanDistanceTo: function ( v ) { - - return Math.abs( this.x - v.x ) + Math.abs( this.y - v.y ) + Math.abs( this.z - v.z ); - - }, - - setFromSpherical: function ( s ) { - - return this.setFromSphericalCoords( s.radius, s.phi, s.theta ); - - }, - - setFromSphericalCoords: function ( radius, phi, theta ) { - - var sinPhiRadius = Math.sin( phi ) * radius; - - this.x = sinPhiRadius * Math.sin( theta ); - this.y = Math.cos( phi ) * radius; - this.z = sinPhiRadius * Math.cos( theta ); - - return this; - - }, - - setFromCylindrical: function ( c ) { - - return this.setFromCylindricalCoords( c.radius, c.theta, c.y ); - - }, - - setFromCylindricalCoords: function ( radius, theta, y ) { - - this.x = radius * Math.sin( theta ); - this.y = y; - this.z = radius * Math.cos( theta ); - - return this; - - }, - - setFromMatrixPosition: function ( m ) { - - var e = m.elements; - - this.x = e[ 12 ]; - this.y = e[ 13 ]; - this.z = e[ 14 ]; - - return this; - - }, - - setFromMatrixScale: function ( m ) { - - var sx = this.setFromMatrixColumn( m, 0 ).length(); - var sy = this.setFromMatrixColumn( m, 1 ).length(); - var sz = this.setFromMatrixColumn( m, 2 ).length(); - - this.x = sx; - this.y = sy; - this.z = sz; - - return this; - - }, - - setFromMatrixColumn: function ( m, index ) { - - return this.fromArray( m.elements, index * 4 ); - - }, - - equals: function ( v ) { - - return ( ( v.x === this.x ) && ( v.y === this.y ) && ( v.z === this.z ) ); - - }, - - fromArray: function ( array, offset ) { - - if ( offset === undefined ) offset = 0; - - this.x = array[ offset ]; - this.y = array[ offset + 1 ]; - this.z = array[ offset + 2 ]; - - return this; - - }, - - toArray: function ( array, offset ) { - - if ( array === undefined ) array = []; - if ( offset === undefined ) offset = 0; - - array[ offset ] = this.x; - array[ offset + 1 ] = this.y; - array[ offset + 2 ] = this.z; - - return array; - - }, - - fromBufferAttribute: function ( attribute, index, offset ) { - - if ( offset !== undefined ) { - - console.warn( 'THREE.Vector3: offset has been removed from .fromBufferAttribute().' ); - - } - - this.x = attribute.getX( index ); - this.y = attribute.getY( index ); - this.z = attribute.getZ( index ); - - return this; - - } - - } ); - - /** - * @author alteredq / http://alteredqualia.com/ - * @author WestLangley / http://github.com/WestLangley - * @author bhouston / http://clara.io - * @author tschw - */ - - function Matrix3() { - - this.elements = [ - - 1, 0, 0, - 0, 1, 0, - 0, 0, 1 - - ]; - - if ( arguments.length > 0 ) { - - console.error( 'THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.' ); - - } - - } - - Object.assign( Matrix3.prototype, { - - isMatrix3: true, - - set: function ( n11, n12, n13, n21, n22, n23, n31, n32, n33 ) { - - var te = this.elements; - - te[ 0 ] = n11; te[ 1 ] = n21; te[ 2 ] = n31; - te[ 3 ] = n12; te[ 4 ] = n22; te[ 5 ] = n32; - te[ 6 ] = n13; te[ 7 ] = n23; te[ 8 ] = n33; - - return this; - - }, - - identity: function () { - - this.set( - - 1, 0, 0, - 0, 1, 0, - 0, 0, 1 - - ); - - return this; - - }, - - clone: function () { - - return new this.constructor().fromArray( this.elements ); - - }, - - copy: function ( m ) { - - var te = this.elements; - var me = m.elements; - - te[ 0 ] = me[ 0 ]; te[ 1 ] = me[ 1 ]; te[ 2 ] = me[ 2 ]; - te[ 3 ] = me[ 3 ]; te[ 4 ] = me[ 4 ]; te[ 5 ] = me[ 5 ]; - te[ 6 ] = me[ 6 ]; te[ 7 ] = me[ 7 ]; te[ 8 ] = me[ 8 ]; - - return this; - - }, - - setFromMatrix4: function ( m ) { - - var me = m.elements; - - this.set( - - me[ 0 ], me[ 4 ], me[ 8 ], - me[ 1 ], me[ 5 ], me[ 9 ], - me[ 2 ], me[ 6 ], me[ 10 ] - - ); - - return this; - - }, - - applyToBufferAttribute: function () { - - var v1 = new Vector3(); - - return function applyToBufferAttribute( attribute ) { - - for ( var i = 0, l = attribute.count; i < l; i ++ ) { - - v1.x = attribute.getX( i ); - v1.y = attribute.getY( i ); - v1.z = attribute.getZ( i ); - - v1.applyMatrix3( this ); - - attribute.setXYZ( i, v1.x, v1.y, v1.z ); - - } - - return attribute; - - }; - - }(), - - multiply: function ( m ) { - - return this.multiplyMatrices( this, m ); - - }, - - premultiply: function ( m ) { - - return this.multiplyMatrices( m, this ); - - }, - - multiplyMatrices: function ( a, b ) { - - var ae = a.elements; - var be = b.elements; - var te = this.elements; - - var a11 = ae[ 0 ], a12 = ae[ 3 ], a13 = ae[ 6 ]; - var a21 = ae[ 1 ], a22 = ae[ 4 ], a23 = ae[ 7 ]; - var a31 = ae[ 2 ], a32 = ae[ 5 ], a33 = ae[ 8 ]; - - var b11 = be[ 0 ], b12 = be[ 3 ], b13 = be[ 6 ]; - var b21 = be[ 1 ], b22 = be[ 4 ], b23 = be[ 7 ]; - var b31 = be[ 2 ], b32 = be[ 5 ], b33 = be[ 8 ]; - - te[ 0 ] = a11 * b11 + a12 * b21 + a13 * b31; - te[ 3 ] = a11 * b12 + a12 * b22 + a13 * b32; - te[ 6 ] = a11 * b13 + a12 * b23 + a13 * b33; - - te[ 1 ] = a21 * b11 + a22 * b21 + a23 * b31; - te[ 4 ] = a21 * b12 + a22 * b22 + a23 * b32; - te[ 7 ] = a21 * b13 + a22 * b23 + a23 * b33; - - te[ 2 ] = a31 * b11 + a32 * b21 + a33 * b31; - te[ 5 ] = a31 * b12 + a32 * b22 + a33 * b32; - te[ 8 ] = a31 * b13 + a32 * b23 + a33 * b33; - - return this; - - }, - - multiplyScalar: function ( s ) { - - var te = this.elements; - - te[ 0 ] *= s; te[ 3 ] *= s; te[ 6 ] *= s; - te[ 1 ] *= s; te[ 4 ] *= s; te[ 7 ] *= s; - te[ 2 ] *= s; te[ 5 ] *= s; te[ 8 ] *= s; - - return this; - - }, - - determinant: function () { - - var te = this.elements; - - var a = te[ 0 ], b = te[ 1 ], c = te[ 2 ], - d = te[ 3 ], e = te[ 4 ], f = te[ 5 ], - g = te[ 6 ], h = te[ 7 ], i = te[ 8 ]; - - return a * e * i - a * f * h - b * d * i + b * f * g + c * d * h - c * e * g; - - }, - - getInverse: function ( matrix, throwOnDegenerate ) { - - if ( matrix && matrix.isMatrix4 ) { - - console.error( "THREE.Matrix3: .getInverse() no longer takes a Matrix4 argument." ); - - } - - var me = matrix.elements, - te = this.elements, - - n11 = me[ 0 ], n21 = me[ 1 ], n31 = me[ 2 ], - n12 = me[ 3 ], n22 = me[ 4 ], n32 = me[ 5 ], - n13 = me[ 6 ], n23 = me[ 7 ], n33 = me[ 8 ], - - t11 = n33 * n22 - n32 * n23, - t12 = n32 * n13 - n33 * n12, - t13 = n23 * n12 - n22 * n13, - - det = n11 * t11 + n21 * t12 + n31 * t13; - - if ( det === 0 ) { - - var msg = "THREE.Matrix3: .getInverse() can't invert matrix, determinant is 0"; - - if ( throwOnDegenerate === true ) { - - throw new Error( msg ); - - } else { - - console.warn( msg ); - - } - - return this.identity(); - - } - - var detInv = 1 / det; - - te[ 0 ] = t11 * detInv; - te[ 1 ] = ( n31 * n23 - n33 * n21 ) * detInv; - te[ 2 ] = ( n32 * n21 - n31 * n22 ) * detInv; - - te[ 3 ] = t12 * detInv; - te[ 4 ] = ( n33 * n11 - n31 * n13 ) * detInv; - te[ 5 ] = ( n31 * n12 - n32 * n11 ) * detInv; - - te[ 6 ] = t13 * detInv; - te[ 7 ] = ( n21 * n13 - n23 * n11 ) * detInv; - te[ 8 ] = ( n22 * n11 - n21 * n12 ) * detInv; - - return this; - - }, - - transpose: function () { - - var tmp, m = this.elements; - - tmp = m[ 1 ]; m[ 1 ] = m[ 3 ]; m[ 3 ] = tmp; - tmp = m[ 2 ]; m[ 2 ] = m[ 6 ]; m[ 6 ] = tmp; - tmp = m[ 5 ]; m[ 5 ] = m[ 7 ]; m[ 7 ] = tmp; - - return this; - - }, - - getNormalMatrix: function ( matrix4 ) { - - return this.setFromMatrix4( matrix4 ).getInverse( this ).transpose(); - - }, - - transposeIntoArray: function ( r ) { - - var m = this.elements; - - r[ 0 ] = m[ 0 ]; - r[ 1 ] = m[ 3 ]; - r[ 2 ] = m[ 6 ]; - r[ 3 ] = m[ 1 ]; - r[ 4 ] = m[ 4 ]; - r[ 5 ] = m[ 7 ]; - r[ 6 ] = m[ 2 ]; - r[ 7 ] = m[ 5 ]; - r[ 8 ] = m[ 8 ]; - - return this; - - }, - - setUvTransform: function ( tx, ty, sx, sy, rotation, cx, cy ) { - - var c = Math.cos( rotation ); - var s = Math.sin( rotation ); - - this.set( - sx * c, sx * s, - sx * ( c * cx + s * cy ) + cx + tx, - - sy * s, sy * c, - sy * ( - s * cx + c * cy ) + cy + ty, - 0, 0, 1 - ); - - }, - - scale: function ( sx, sy ) { - - var te = this.elements; - - te[ 0 ] *= sx; te[ 3 ] *= sx; te[ 6 ] *= sx; - te[ 1 ] *= sy; te[ 4 ] *= sy; te[ 7 ] *= sy; - - return this; - - }, - - rotate: function ( theta ) { - - var c = Math.cos( theta ); - var s = Math.sin( theta ); - - var te = this.elements; - - var a11 = te[ 0 ], a12 = te[ 3 ], a13 = te[ 6 ]; - var a21 = te[ 1 ], a22 = te[ 4 ], a23 = te[ 7 ]; - - te[ 0 ] = c * a11 + s * a21; - te[ 3 ] = c * a12 + s * a22; - te[ 6 ] = c * a13 + s * a23; - - te[ 1 ] = - s * a11 + c * a21; - te[ 4 ] = - s * a12 + c * a22; - te[ 7 ] = - s * a13 + c * a23; - - return this; - - }, - - translate: function ( tx, ty ) { - - var te = this.elements; - - te[ 0 ] += tx * te[ 2 ]; te[ 3 ] += tx * te[ 5 ]; te[ 6 ] += tx * te[ 8 ]; - te[ 1 ] += ty * te[ 2 ]; te[ 4 ] += ty * te[ 5 ]; te[ 7 ] += ty * te[ 8 ]; - - return this; - - }, - - equals: function ( matrix ) { - - var te = this.elements; - var me = matrix.elements; - - for ( var i = 0; i < 9; i ++ ) { - - if ( te[ i ] !== me[ i ] ) return false; - - } - - return true; - - }, - - fromArray: function ( array, offset ) { - - if ( offset === undefined ) offset = 0; - - for ( var i = 0; i < 9; i ++ ) { - - this.elements[ i ] = array[ i + offset ]; - - } - - return this; - - }, - - toArray: function ( array, offset ) { - - if ( array === undefined ) array = []; - if ( offset === undefined ) offset = 0; - - var te = this.elements; - - array[ offset ] = te[ 0 ]; - array[ offset + 1 ] = te[ 1 ]; - array[ offset + 2 ] = te[ 2 ]; - - array[ offset + 3 ] = te[ 3 ]; - array[ offset + 4 ] = te[ 4 ]; - array[ offset + 5 ] = te[ 5 ]; - - array[ offset + 6 ] = te[ 6 ]; - array[ offset + 7 ] = te[ 7 ]; - array[ offset + 8 ] = te[ 8 ]; - - return array; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * @author szimek / https://github.com/szimek/ - */ - - var _canvas; - - var ImageUtils = { - - getDataURL: function ( image ) { - - var canvas; - - if ( typeof HTMLCanvasElement == 'undefined' ) { - - return image.src; - - } else if ( image instanceof HTMLCanvasElement ) { - - canvas = image; - - } else { - - if ( _canvas === undefined ) _canvas = document.createElementNS( 'http://www.w3.org/1999/xhtml', 'canvas' ); - - _canvas.width = image.width; - _canvas.height = image.height; - - var context = _canvas.getContext( '2d' ); - - if ( image instanceof ImageData ) { - - context.putImageData( image, 0, 0 ); - - } else { - - context.drawImage( image, 0, 0, image.width, image.height ); - - } - - canvas = _canvas; - - } - - if ( canvas.width > 2048 || canvas.height > 2048 ) { - - return canvas.toDataURL( 'image/jpeg', 0.6 ); - - } else { - - return canvas.toDataURL( 'image/png' ); - - } - - } - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * @author szimek / https://github.com/szimek/ - */ - - var textureId = 0; - - function Texture( image, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding ) { - - Object.defineProperty( this, 'id', { value: textureId ++ } ); - - this.uuid = _Math.generateUUID(); - - this.name = ''; - - this.image = image !== undefined ? image : Texture.DEFAULT_IMAGE; - this.mipmaps = []; - - this.mapping = mapping !== undefined ? mapping : Texture.DEFAULT_MAPPING; - - this.wrapS = wrapS !== undefined ? wrapS : ClampToEdgeWrapping; - this.wrapT = wrapT !== undefined ? wrapT : ClampToEdgeWrapping; - - this.magFilter = magFilter !== undefined ? magFilter : LinearFilter; - this.minFilter = minFilter !== undefined ? minFilter : LinearMipMapLinearFilter; - - this.anisotropy = anisotropy !== undefined ? anisotropy : 1; - - this.format = format !== undefined ? format : RGBAFormat; - this.type = type !== undefined ? type : UnsignedByteType; - - this.offset = new Vector2( 0, 0 ); - this.repeat = new Vector2( 1, 1 ); - this.center = new Vector2( 0, 0 ); - this.rotation = 0; - - this.matrixAutoUpdate = true; - this.matrix = new Matrix3(); - - this.generateMipmaps = true; - this.premultiplyAlpha = false; - this.flipY = true; - this.unpackAlignment = 4; // valid values: 1, 2, 4, 8 (see http://www.khronos.org/opengles/sdk/docs/man/xhtml/glPixelStorei.xml) - - // Values of encoding !== THREE.LinearEncoding only supported on map, envMap and emissiveMap. - // - // Also changing the encoding after already used by a Material will not automatically make the Material - // update. You need to explicitly call Material.needsUpdate to trigger it to recompile. - this.encoding = encoding !== undefined ? encoding : LinearEncoding; - - this.version = 0; - this.onUpdate = null; - - } - - Texture.DEFAULT_IMAGE = undefined; - Texture.DEFAULT_MAPPING = UVMapping; - - Texture.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { - - constructor: Texture, - - isTexture: true, - - updateMatrix: function () { - - this.matrix.setUvTransform( this.offset.x, this.offset.y, this.repeat.x, this.repeat.y, this.rotation, this.center.x, this.center.y ); - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( source ) { - - this.name = source.name; - - this.image = source.image; - this.mipmaps = source.mipmaps.slice( 0 ); - - this.mapping = source.mapping; - - this.wrapS = source.wrapS; - this.wrapT = source.wrapT; - - this.magFilter = source.magFilter; - this.minFilter = source.minFilter; - - this.anisotropy = source.anisotropy; - - this.format = source.format; - this.type = source.type; - - this.offset.copy( source.offset ); - this.repeat.copy( source.repeat ); - this.center.copy( source.center ); - this.rotation = source.rotation; - - this.matrixAutoUpdate = source.matrixAutoUpdate; - this.matrix.copy( source.matrix ); - - this.generateMipmaps = source.generateMipmaps; - this.premultiplyAlpha = source.premultiplyAlpha; - this.flipY = source.flipY; - this.unpackAlignment = source.unpackAlignment; - this.encoding = source.encoding; - - return this; - - }, - - toJSON: function ( meta ) { - - var isRootObject = ( meta === undefined || typeof meta === 'string' ); - - if ( ! isRootObject && meta.textures[ this.uuid ] !== undefined ) { - - return meta.textures[ this.uuid ]; - - } - - var output = { - - metadata: { - version: 4.5, - type: 'Texture', - generator: 'Texture.toJSON' - }, - - uuid: this.uuid, - name: this.name, - - mapping: this.mapping, - - repeat: [ this.repeat.x, this.repeat.y ], - offset: [ this.offset.x, this.offset.y ], - center: [ this.center.x, this.center.y ], - rotation: this.rotation, - - wrap: [ this.wrapS, this.wrapT ], - - format: this.format, - type: this.type, - encoding: this.encoding, - - minFilter: this.minFilter, - magFilter: this.magFilter, - anisotropy: this.anisotropy, - - flipY: this.flipY, - - premultiplyAlpha: this.premultiplyAlpha, - unpackAlignment: this.unpackAlignment - - }; - - if ( this.image !== undefined ) { - - // TODO: Move to THREE.Image - - var image = this.image; - - if ( image.uuid === undefined ) { - - image.uuid = _Math.generateUUID(); // UGH - - } - - if ( ! isRootObject && meta.images[ image.uuid ] === undefined ) { - - var url; - - if ( Array.isArray( image ) ) { - - // process array of images e.g. CubeTexture - - url = []; - - for ( var i = 0, l = image.length; i < l; i ++ ) { - - url.push( ImageUtils.getDataURL( image[ i ] ) ); - - } - - } else { - - // process single image - - url = ImageUtils.getDataURL( image ); - - } - - meta.images[ image.uuid ] = { - uuid: image.uuid, - url: url - }; - - } - - output.image = image.uuid; - - } - - if ( ! isRootObject ) { - - meta.textures[ this.uuid ] = output; - - } - - return output; - - }, - - dispose: function () { - - this.dispatchEvent( { type: 'dispose' } ); - - }, - - transformUv: function ( uv ) { - - if ( this.mapping !== UVMapping ) return uv; - - uv.applyMatrix3( this.matrix ); - - if ( uv.x < 0 || uv.x > 1 ) { - - switch ( this.wrapS ) { - - case RepeatWrapping: - - uv.x = uv.x - Math.floor( uv.x ); - break; - - case ClampToEdgeWrapping: - - uv.x = uv.x < 0 ? 0 : 1; - break; - - case MirroredRepeatWrapping: - - if ( Math.abs( Math.floor( uv.x ) % 2 ) === 1 ) { - - uv.x = Math.ceil( uv.x ) - uv.x; - - } else { - - uv.x = uv.x - Math.floor( uv.x ); - - } - break; - - } - - } - - if ( uv.y < 0 || uv.y > 1 ) { - - switch ( this.wrapT ) { - - case RepeatWrapping: - - uv.y = uv.y - Math.floor( uv.y ); - break; - - case ClampToEdgeWrapping: - - uv.y = uv.y < 0 ? 0 : 1; - break; - - case MirroredRepeatWrapping: - - if ( Math.abs( Math.floor( uv.y ) % 2 ) === 1 ) { - - uv.y = Math.ceil( uv.y ) - uv.y; - - } else { - - uv.y = uv.y - Math.floor( uv.y ); - - } - break; - - } - - } - - if ( this.flipY ) { - - uv.y = 1 - uv.y; - - } - - return uv; - - } - - } ); - - Object.defineProperty( Texture.prototype, "needsUpdate", { - - set: function ( value ) { - - if ( value === true ) this.version ++; - - } - - } ); - - /** - * @author supereggbert / http://www.paulbrunt.co.uk/ - * @author philogb / http://blog.thejit.org/ - * @author mikael emtinger / http://gomo.se/ - * @author egraether / http://egraether.com/ - * @author WestLangley / http://github.com/WestLangley - */ - - function Vector4( x, y, z, w ) { - - this.x = x || 0; - this.y = y || 0; - this.z = z || 0; - this.w = ( w !== undefined ) ? w : 1; - - } - - Object.assign( Vector4.prototype, { - - isVector4: true, - - set: function ( x, y, z, w ) { - - this.x = x; - this.y = y; - this.z = z; - this.w = w; - - return this; - - }, - - setScalar: function ( scalar ) { - - this.x = scalar; - this.y = scalar; - this.z = scalar; - this.w = scalar; - - return this; - - }, - - setX: function ( x ) { - - this.x = x; - - return this; - - }, - - setY: function ( y ) { - - this.y = y; - - return this; - - }, - - setZ: function ( z ) { - - this.z = z; - - return this; - - }, - - setW: function ( w ) { - - this.w = w; - - return this; - - }, - - setComponent: function ( index, value ) { - - switch ( index ) { - - case 0: this.x = value; break; - case 1: this.y = value; break; - case 2: this.z = value; break; - case 3: this.w = value; break; - default: throw new Error( 'index is out of range: ' + index ); - - } - - return this; - - }, - - getComponent: function ( index ) { - - switch ( index ) { - - case 0: return this.x; - case 1: return this.y; - case 2: return this.z; - case 3: return this.w; - default: throw new Error( 'index is out of range: ' + index ); - - } - - }, - - clone: function () { - - return new this.constructor( this.x, this.y, this.z, this.w ); - - }, - - copy: function ( v ) { - - this.x = v.x; - this.y = v.y; - this.z = v.z; - this.w = ( v.w !== undefined ) ? v.w : 1; - - return this; - - }, - - add: function ( v, w ) { - - if ( w !== undefined ) { - - console.warn( 'THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead.' ); - return this.addVectors( v, w ); - - } - - this.x += v.x; - this.y += v.y; - this.z += v.z; - this.w += v.w; - - return this; - - }, - - addScalar: function ( s ) { - - this.x += s; - this.y += s; - this.z += s; - this.w += s; - - return this; - - }, - - addVectors: function ( a, b ) { - - this.x = a.x + b.x; - this.y = a.y + b.y; - this.z = a.z + b.z; - this.w = a.w + b.w; - - return this; - - }, - - addScaledVector: function ( v, s ) { - - this.x += v.x * s; - this.y += v.y * s; - this.z += v.z * s; - this.w += v.w * s; - - return this; - - }, - - sub: function ( v, w ) { - - if ( w !== undefined ) { - - console.warn( 'THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead.' ); - return this.subVectors( v, w ); - - } - - this.x -= v.x; - this.y -= v.y; - this.z -= v.z; - this.w -= v.w; - - return this; - - }, - - subScalar: function ( s ) { - - this.x -= s; - this.y -= s; - this.z -= s; - this.w -= s; - - return this; - - }, - - subVectors: function ( a, b ) { - - this.x = a.x - b.x; - this.y = a.y - b.y; - this.z = a.z - b.z; - this.w = a.w - b.w; - - return this; - - }, - - multiplyScalar: function ( scalar ) { - - this.x *= scalar; - this.y *= scalar; - this.z *= scalar; - this.w *= scalar; - - return this; - - }, - - applyMatrix4: function ( m ) { - - var x = this.x, y = this.y, z = this.z, w = this.w; - var e = m.elements; - - this.x = e[ 0 ] * x + e[ 4 ] * y + e[ 8 ] * z + e[ 12 ] * w; - this.y = e[ 1 ] * x + e[ 5 ] * y + e[ 9 ] * z + e[ 13 ] * w; - this.z = e[ 2 ] * x + e[ 6 ] * y + e[ 10 ] * z + e[ 14 ] * w; - this.w = e[ 3 ] * x + e[ 7 ] * y + e[ 11 ] * z + e[ 15 ] * w; - - return this; - - }, - - divideScalar: function ( scalar ) { - - return this.multiplyScalar( 1 / scalar ); - - }, - - setAxisAngleFromQuaternion: function ( q ) { - - // http://www.euclideanspace.com/maths/geometry/rotations/conversions/quaternionToAngle/index.htm - - // q is assumed to be normalized - - this.w = 2 * Math.acos( q.w ); - - var s = Math.sqrt( 1 - q.w * q.w ); - - if ( s < 0.0001 ) { - - this.x = 1; - this.y = 0; - this.z = 0; - - } else { - - this.x = q.x / s; - this.y = q.y / s; - this.z = q.z / s; - - } - - return this; - - }, - - setAxisAngleFromRotationMatrix: function ( m ) { - - // http://www.euclideanspace.com/maths/geometry/rotations/conversions/matrixToAngle/index.htm - - // assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled) - - var angle, x, y, z, // variables for result - epsilon = 0.01, // margin to allow for rounding errors - epsilon2 = 0.1, // margin to distinguish between 0 and 180 degrees - - te = m.elements, - - m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ], - m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ], - m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ]; - - if ( ( Math.abs( m12 - m21 ) < epsilon ) && - ( Math.abs( m13 - m31 ) < epsilon ) && - ( Math.abs( m23 - m32 ) < epsilon ) ) { - - // singularity found - // first check for identity matrix which must have +1 for all terms - // in leading diagonal and zero in other terms - - if ( ( Math.abs( m12 + m21 ) < epsilon2 ) && - ( Math.abs( m13 + m31 ) < epsilon2 ) && - ( Math.abs( m23 + m32 ) < epsilon2 ) && - ( Math.abs( m11 + m22 + m33 - 3 ) < epsilon2 ) ) { - - // this singularity is identity matrix so angle = 0 - - this.set( 1, 0, 0, 0 ); - - return this; // zero angle, arbitrary axis - - } - - // otherwise this singularity is angle = 180 - - angle = Math.PI; - - var xx = ( m11 + 1 ) / 2; - var yy = ( m22 + 1 ) / 2; - var zz = ( m33 + 1 ) / 2; - var xy = ( m12 + m21 ) / 4; - var xz = ( m13 + m31 ) / 4; - var yz = ( m23 + m32 ) / 4; - - if ( ( xx > yy ) && ( xx > zz ) ) { - - // m11 is the largest diagonal term - - if ( xx < epsilon ) { - - x = 0; - y = 0.707106781; - z = 0.707106781; - - } else { - - x = Math.sqrt( xx ); - y = xy / x; - z = xz / x; - - } - - } else if ( yy > zz ) { - - // m22 is the largest diagonal term - - if ( yy < epsilon ) { - - x = 0.707106781; - y = 0; - z = 0.707106781; - - } else { - - y = Math.sqrt( yy ); - x = xy / y; - z = yz / y; - - } - - } else { - - // m33 is the largest diagonal term so base result on this - - if ( zz < epsilon ) { - - x = 0.707106781; - y = 0.707106781; - z = 0; - - } else { - - z = Math.sqrt( zz ); - x = xz / z; - y = yz / z; - - } - - } - - this.set( x, y, z, angle ); - - return this; // return 180 deg rotation - - } - - // as we have reached here there are no singularities so we can handle normally - - var s = Math.sqrt( ( m32 - m23 ) * ( m32 - m23 ) + - ( m13 - m31 ) * ( m13 - m31 ) + - ( m21 - m12 ) * ( m21 - m12 ) ); // used to normalize - - if ( Math.abs( s ) < 0.001 ) s = 1; - - // prevent divide by zero, should not happen if matrix is orthogonal and should be - // caught by singularity test above, but I've left it in just in case - - this.x = ( m32 - m23 ) / s; - this.y = ( m13 - m31 ) / s; - this.z = ( m21 - m12 ) / s; - this.w = Math.acos( ( m11 + m22 + m33 - 1 ) / 2 ); - - return this; - - }, - - min: function ( v ) { - - this.x = Math.min( this.x, v.x ); - this.y = Math.min( this.y, v.y ); - this.z = Math.min( this.z, v.z ); - this.w = Math.min( this.w, v.w ); - - return this; - - }, - - max: function ( v ) { - - this.x = Math.max( this.x, v.x ); - this.y = Math.max( this.y, v.y ); - this.z = Math.max( this.z, v.z ); - this.w = Math.max( this.w, v.w ); - - return this; - - }, - - clamp: function ( min, max ) { - - // assumes min < max, componentwise - - this.x = Math.max( min.x, Math.min( max.x, this.x ) ); - this.y = Math.max( min.y, Math.min( max.y, this.y ) ); - this.z = Math.max( min.z, Math.min( max.z, this.z ) ); - this.w = Math.max( min.w, Math.min( max.w, this.w ) ); - - return this; - - }, - - clampScalar: function () { - - var min, max; - - return function clampScalar( minVal, maxVal ) { - - if ( min === undefined ) { - - min = new Vector4(); - max = new Vector4(); - - } - - min.set( minVal, minVal, minVal, minVal ); - max.set( maxVal, maxVal, maxVal, maxVal ); - - return this.clamp( min, max ); - - }; - - }(), - - clampLength: function ( min, max ) { - - var length = this.length(); - - return this.divideScalar( length || 1 ).multiplyScalar( Math.max( min, Math.min( max, length ) ) ); - - }, - - floor: function () { - - this.x = Math.floor( this.x ); - this.y = Math.floor( this.y ); - this.z = Math.floor( this.z ); - this.w = Math.floor( this.w ); - - return this; - - }, - - ceil: function () { - - this.x = Math.ceil( this.x ); - this.y = Math.ceil( this.y ); - this.z = Math.ceil( this.z ); - this.w = Math.ceil( this.w ); - - return this; - - }, - - round: function () { - - this.x = Math.round( this.x ); - this.y = Math.round( this.y ); - this.z = Math.round( this.z ); - this.w = Math.round( this.w ); - - return this; - - }, - - roundToZero: function () { - - this.x = ( this.x < 0 ) ? Math.ceil( this.x ) : Math.floor( this.x ); - this.y = ( this.y < 0 ) ? Math.ceil( this.y ) : Math.floor( this.y ); - this.z = ( this.z < 0 ) ? Math.ceil( this.z ) : Math.floor( this.z ); - this.w = ( this.w < 0 ) ? Math.ceil( this.w ) : Math.floor( this.w ); - - return this; - - }, - - negate: function () { - - this.x = - this.x; - this.y = - this.y; - this.z = - this.z; - this.w = - this.w; - - return this; - - }, - - dot: function ( v ) { - - return this.x * v.x + this.y * v.y + this.z * v.z + this.w * v.w; - - }, - - lengthSq: function () { - - return this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w; - - }, - - length: function () { - - return Math.sqrt( this.x * this.x + this.y * this.y + this.z * this.z + this.w * this.w ); - - }, - - manhattanLength: function () { - - return Math.abs( this.x ) + Math.abs( this.y ) + Math.abs( this.z ) + Math.abs( this.w ); - - }, - - normalize: function () { - - return this.divideScalar( this.length() || 1 ); - - }, - - setLength: function ( length ) { - - return this.normalize().multiplyScalar( length ); - - }, - - lerp: function ( v, alpha ) { - - this.x += ( v.x - this.x ) * alpha; - this.y += ( v.y - this.y ) * alpha; - this.z += ( v.z - this.z ) * alpha; - this.w += ( v.w - this.w ) * alpha; - - return this; - - }, - - lerpVectors: function ( v1, v2, alpha ) { - - return this.subVectors( v2, v1 ).multiplyScalar( alpha ).add( v1 ); - - }, - - equals: function ( v ) { - - return ( ( v.x === this.x ) && ( v.y === this.y ) && ( v.z === this.z ) && ( v.w === this.w ) ); - - }, - - fromArray: function ( array, offset ) { - - if ( offset === undefined ) offset = 0; - - this.x = array[ offset ]; - this.y = array[ offset + 1 ]; - this.z = array[ offset + 2 ]; - this.w = array[ offset + 3 ]; - - return this; - - }, - - toArray: function ( array, offset ) { - - if ( array === undefined ) array = []; - if ( offset === undefined ) offset = 0; - - array[ offset ] = this.x; - array[ offset + 1 ] = this.y; - array[ offset + 2 ] = this.z; - array[ offset + 3 ] = this.w; - - return array; - - }, - - fromBufferAttribute: function ( attribute, index, offset ) { - - if ( offset !== undefined ) { - - console.warn( 'THREE.Vector4: offset has been removed from .fromBufferAttribute().' ); - - } - - this.x = attribute.getX( index ); - this.y = attribute.getY( index ); - this.z = attribute.getZ( index ); - this.w = attribute.getW( index ); - - return this; - - } - - } ); - - /** - * @author szimek / https://github.com/szimek/ - * @author alteredq / http://alteredqualia.com/ - * @author Marius Kintel / https://github.com/kintel - */ - - /* - In options, we can specify: - * Texture parameters for an auto-generated target texture - * depthBuffer/stencilBuffer: Booleans to indicate if we should generate these buffers - */ - function WebGLRenderTarget( width, height, options ) { - - this.width = width; - this.height = height; - - this.scissor = new Vector4( 0, 0, width, height ); - this.scissorTest = false; - - this.viewport = new Vector4( 0, 0, width, height ); - - options = options || {}; - - this.texture = new Texture( undefined, undefined, options.wrapS, options.wrapT, options.magFilter, options.minFilter, options.format, options.type, options.anisotropy, options.encoding ); - - this.texture.generateMipmaps = options.generateMipmaps !== undefined ? options.generateMipmaps : false; - this.texture.minFilter = options.minFilter !== undefined ? options.minFilter : LinearFilter; - - this.depthBuffer = options.depthBuffer !== undefined ? options.depthBuffer : true; - this.stencilBuffer = options.stencilBuffer !== undefined ? options.stencilBuffer : true; - this.depthTexture = options.depthTexture !== undefined ? options.depthTexture : null; - - } - - WebGLRenderTarget.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { - - constructor: WebGLRenderTarget, - - isWebGLRenderTarget: true, - - setSize: function ( width, height ) { - - if ( this.width !== width || this.height !== height ) { - - this.width = width; - this.height = height; - - this.dispose(); - - } - - this.viewport.set( 0, 0, width, height ); - this.scissor.set( 0, 0, width, height ); - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( source ) { - - this.width = source.width; - this.height = source.height; - - this.viewport.copy( source.viewport ); - - this.texture = source.texture.clone(); - - this.depthBuffer = source.depthBuffer; - this.stencilBuffer = source.stencilBuffer; - this.depthTexture = source.depthTexture; - - return this; - - }, - - dispose: function () { - - this.dispatchEvent( { type: 'dispose' } ); - - } - - } ); - - /** - * @author Mugen87 / https://github.com/Mugen87 - * @author Matt DesLauriers / @mattdesl - */ - - function WebGLMultisampleRenderTarget( width, height, options ) { - - WebGLRenderTarget.call( this, width, height, options ); - - this.samples = 4; - - } - - WebGLMultisampleRenderTarget.prototype = Object.assign( Object.create( WebGLRenderTarget.prototype ), { - - constructor: WebGLMultisampleRenderTarget, - - isWebGLMultisampleRenderTarget: true, - - copy: function ( source ) { - - WebGLRenderTarget.prototype.copy.call( this, source ); - - this.samples = source.samples; - - return this; - - } - - } ); - - /** - * @author alteredq / http://alteredqualia.com - */ - - function WebGLRenderTargetCube( width, height, options ) { - - WebGLRenderTarget.call( this, width, height, options ); - - } - - WebGLRenderTargetCube.prototype = Object.create( WebGLRenderTarget.prototype ); - WebGLRenderTargetCube.prototype.constructor = WebGLRenderTargetCube; - - WebGLRenderTargetCube.prototype.isWebGLRenderTargetCube = true; - - /** - * @author alteredq / http://alteredqualia.com/ - */ - - function DataTexture( data, width, height, format, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy, encoding ) { - - Texture.call( this, null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding ); - - this.image = { data: data, width: width, height: height }; - - this.magFilter = magFilter !== undefined ? magFilter : NearestFilter; - this.minFilter = minFilter !== undefined ? minFilter : NearestFilter; - - this.generateMipmaps = false; - this.flipY = false; - this.unpackAlignment = 1; - - } - - DataTexture.prototype = Object.create( Texture.prototype ); - DataTexture.prototype.constructor = DataTexture; - - DataTexture.prototype.isDataTexture = true; - - /** - * @author bhouston / http://clara.io - * @author WestLangley / http://github.com/WestLangley - */ - - function Box3( min, max ) { - - this.min = ( min !== undefined ) ? min : new Vector3( + Infinity, + Infinity, + Infinity ); - this.max = ( max !== undefined ) ? max : new Vector3( - Infinity, - Infinity, - Infinity ); - - } - - Object.assign( Box3.prototype, { - - isBox3: true, - - set: function ( min, max ) { - - this.min.copy( min ); - this.max.copy( max ); - - return this; - - }, - - setFromArray: function ( array ) { - - var minX = + Infinity; - var minY = + Infinity; - var minZ = + Infinity; - - var maxX = - Infinity; - var maxY = - Infinity; - var maxZ = - Infinity; - - for ( var i = 0, l = array.length; i < l; i += 3 ) { - - var x = array[ i ]; - var y = array[ i + 1 ]; - var z = array[ i + 2 ]; - - if ( x < minX ) minX = x; - if ( y < minY ) minY = y; - if ( z < minZ ) minZ = z; - - if ( x > maxX ) maxX = x; - if ( y > maxY ) maxY = y; - if ( z > maxZ ) maxZ = z; - - } - - this.min.set( minX, minY, minZ ); - this.max.set( maxX, maxY, maxZ ); - - return this; - - }, - - setFromBufferAttribute: function ( attribute ) { - - var minX = + Infinity; - var minY = + Infinity; - var minZ = + Infinity; - - var maxX = - Infinity; - var maxY = - Infinity; - var maxZ = - Infinity; - - for ( var i = 0, l = attribute.count; i < l; i ++ ) { - - var x = attribute.getX( i ); - var y = attribute.getY( i ); - var z = attribute.getZ( i ); - - if ( x < minX ) minX = x; - if ( y < minY ) minY = y; - if ( z < minZ ) minZ = z; - - if ( x > maxX ) maxX = x; - if ( y > maxY ) maxY = y; - if ( z > maxZ ) maxZ = z; - - } - - this.min.set( minX, minY, minZ ); - this.max.set( maxX, maxY, maxZ ); - - return this; - - }, - - setFromPoints: function ( points ) { - - this.makeEmpty(); - - for ( var i = 0, il = points.length; i < il; i ++ ) { - - this.expandByPoint( points[ i ] ); - - } - - return this; - - }, - - setFromCenterAndSize: function () { - - var v1 = new Vector3(); - - return function setFromCenterAndSize( center, size ) { - - var halfSize = v1.copy( size ).multiplyScalar( 0.5 ); - - this.min.copy( center ).sub( halfSize ); - this.max.copy( center ).add( halfSize ); - - return this; - - }; - - }(), - - setFromObject: function ( object ) { - - this.makeEmpty(); - - return this.expandByObject( object ); - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( box ) { - - this.min.copy( box.min ); - this.max.copy( box.max ); - - return this; - - }, - - makeEmpty: function () { - - this.min.x = this.min.y = this.min.z = + Infinity; - this.max.x = this.max.y = this.max.z = - Infinity; - - return this; - - }, - - isEmpty: function () { - - // this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes - - return ( this.max.x < this.min.x ) || ( this.max.y < this.min.y ) || ( this.max.z < this.min.z ); - - }, - - getCenter: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Box3: .getCenter() target is now required' ); - target = new Vector3(); - - } - - return this.isEmpty() ? target.set( 0, 0, 0 ) : target.addVectors( this.min, this.max ).multiplyScalar( 0.5 ); - - }, - - getSize: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Box3: .getSize() target is now required' ); - target = new Vector3(); - - } - - return this.isEmpty() ? target.set( 0, 0, 0 ) : target.subVectors( this.max, this.min ); - - }, - - expandByPoint: function ( point ) { - - this.min.min( point ); - this.max.max( point ); - - return this; - - }, - - expandByVector: function ( vector ) { - - this.min.sub( vector ); - this.max.add( vector ); - - return this; - - }, - - expandByScalar: function ( scalar ) { - - this.min.addScalar( - scalar ); - this.max.addScalar( scalar ); - - return this; - - }, - - expandByObject: function () { - - // Computes the world-axis-aligned bounding box of an object (including its children), - // accounting for both the object's, and children's, world transforms - - var scope, i, l; - - var v1 = new Vector3(); - - function traverse( node ) { - - var geometry = node.geometry; - - if ( geometry !== undefined ) { - - if ( geometry.isGeometry ) { - - var vertices = geometry.vertices; - - for ( i = 0, l = vertices.length; i < l; i ++ ) { - - v1.copy( vertices[ i ] ); - v1.applyMatrix4( node.matrixWorld ); - - scope.expandByPoint( v1 ); - - } - - } else if ( geometry.isBufferGeometry ) { - - var attribute = geometry.attributes.position; - - if ( attribute !== undefined ) { - - for ( i = 0, l = attribute.count; i < l; i ++ ) { - - v1.fromBufferAttribute( attribute, i ).applyMatrix4( node.matrixWorld ); - - scope.expandByPoint( v1 ); - - } - - } - - } - - } - - } - - return function expandByObject( object ) { - - scope = this; - - object.updateMatrixWorld( true ); - - object.traverse( traverse ); - - return this; - - }; - - }(), - - containsPoint: function ( point ) { - - return point.x < this.min.x || point.x > this.max.x || - point.y < this.min.y || point.y > this.max.y || - point.z < this.min.z || point.z > this.max.z ? false : true; - - }, - - containsBox: function ( box ) { - - return this.min.x <= box.min.x && box.max.x <= this.max.x && - this.min.y <= box.min.y && box.max.y <= this.max.y && - this.min.z <= box.min.z && box.max.z <= this.max.z; - - }, - - getParameter: function ( point, target ) { - - // This can potentially have a divide by zero if the box - // has a size dimension of 0. - - if ( target === undefined ) { - - console.warn( 'THREE.Box3: .getParameter() target is now required' ); - target = new Vector3(); - - } - - return target.set( - ( point.x - this.min.x ) / ( this.max.x - this.min.x ), - ( point.y - this.min.y ) / ( this.max.y - this.min.y ), - ( point.z - this.min.z ) / ( this.max.z - this.min.z ) - ); - - }, - - intersectsBox: function ( box ) { - - // using 6 splitting planes to rule out intersections. - return box.max.x < this.min.x || box.min.x > this.max.x || - box.max.y < this.min.y || box.min.y > this.max.y || - box.max.z < this.min.z || box.min.z > this.max.z ? false : true; - - }, - - intersectsSphere: ( function () { - - var closestPoint = new Vector3(); - - return function intersectsSphere( sphere ) { - - // Find the point on the AABB closest to the sphere center. - this.clampPoint( sphere.center, closestPoint ); - - // If that point is inside the sphere, the AABB and sphere intersect. - return closestPoint.distanceToSquared( sphere.center ) <= ( sphere.radius * sphere.radius ); - - }; - - } )(), - - intersectsPlane: function ( plane ) { - - // We compute the minimum and maximum dot product values. If those values - // are on the same side (back or front) of the plane, then there is no intersection. - - var min, max; - - if ( plane.normal.x > 0 ) { - - min = plane.normal.x * this.min.x; - max = plane.normal.x * this.max.x; - - } else { - - min = plane.normal.x * this.max.x; - max = plane.normal.x * this.min.x; - - } - - if ( plane.normal.y > 0 ) { - - min += plane.normal.y * this.min.y; - max += plane.normal.y * this.max.y; - - } else { - - min += plane.normal.y * this.max.y; - max += plane.normal.y * this.min.y; - - } - - if ( plane.normal.z > 0 ) { - - min += plane.normal.z * this.min.z; - max += plane.normal.z * this.max.z; - - } else { - - min += plane.normal.z * this.max.z; - max += plane.normal.z * this.min.z; - - } - - return ( min <= - plane.constant && max >= - plane.constant ); - - }, - - intersectsTriangle: ( function () { - - // triangle centered vertices - var v0 = new Vector3(); - var v1 = new Vector3(); - var v2 = new Vector3(); - - // triangle edge vectors - var f0 = new Vector3(); - var f1 = new Vector3(); - var f2 = new Vector3(); - - var testAxis = new Vector3(); - - var center = new Vector3(); - var extents = new Vector3(); - - var triangleNormal = new Vector3(); - - function satForAxes( axes ) { - - var i, j; - - for ( i = 0, j = axes.length - 3; i <= j; i += 3 ) { - - testAxis.fromArray( axes, i ); - // project the aabb onto the seperating axis - var r = extents.x * Math.abs( testAxis.x ) + extents.y * Math.abs( testAxis.y ) + extents.z * Math.abs( testAxis.z ); - // project all 3 vertices of the triangle onto the seperating axis - var p0 = v0.dot( testAxis ); - var p1 = v1.dot( testAxis ); - var p2 = v2.dot( testAxis ); - // actual test, basically see if either of the most extreme of the triangle points intersects r - if ( Math.max( - Math.max( p0, p1, p2 ), Math.min( p0, p1, p2 ) ) > r ) { - - // points of the projected triangle are outside the projected half-length of the aabb - // the axis is seperating and we can exit - return false; - - } - - } - - return true; - - } - - return function intersectsTriangle( triangle ) { - - if ( this.isEmpty() ) { - - return false; - - } - - // compute box center and extents - this.getCenter( center ); - extents.subVectors( this.max, center ); - - // translate triangle to aabb origin - v0.subVectors( triangle.a, center ); - v1.subVectors( triangle.b, center ); - v2.subVectors( triangle.c, center ); - - // compute edge vectors for triangle - f0.subVectors( v1, v0 ); - f1.subVectors( v2, v1 ); - f2.subVectors( v0, v2 ); - - // test against axes that are given by cross product combinations of the edges of the triangle and the edges of the aabb - // make an axis testing of each of the 3 sides of the aabb against each of the 3 sides of the triangle = 9 axis of separation - // axis_ij = u_i x f_j (u0, u1, u2 = face normals of aabb = x,y,z axes vectors since aabb is axis aligned) - var axes = [ - 0, - f0.z, f0.y, 0, - f1.z, f1.y, 0, - f2.z, f2.y, - f0.z, 0, - f0.x, f1.z, 0, - f1.x, f2.z, 0, - f2.x, - - f0.y, f0.x, 0, - f1.y, f1.x, 0, - f2.y, f2.x, 0 - ]; - if ( ! satForAxes( axes ) ) { - - return false; - - } - - // test 3 face normals from the aabb - axes = [ 1, 0, 0, 0, 1, 0, 0, 0, 1 ]; - if ( ! satForAxes( axes ) ) { - - return false; - - } - - // finally testing the face normal of the triangle - // use already existing triangle edge vectors here - triangleNormal.crossVectors( f0, f1 ); - axes = [ triangleNormal.x, triangleNormal.y, triangleNormal.z ]; - return satForAxes( axes ); - - }; - - } )(), - - clampPoint: function ( point, target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Box3: .clampPoint() target is now required' ); - target = new Vector3(); - - } - - return target.copy( point ).clamp( this.min, this.max ); - - }, - - distanceToPoint: function () { - - var v1 = new Vector3(); - - return function distanceToPoint( point ) { - - var clampedPoint = v1.copy( point ).clamp( this.min, this.max ); - return clampedPoint.sub( point ).length(); - - }; - - }(), - - getBoundingSphere: function () { - - var v1 = new Vector3(); - - return function getBoundingSphere( target ) { - - if ( target === undefined ) { - - console.error( 'THREE.Box3: .getBoundingSphere() target is now required' ); - //target = new Sphere(); // removed to avoid cyclic dependency - - } - - this.getCenter( target.center ); - - target.radius = this.getSize( v1 ).length() * 0.5; - - return target; - - }; - - }(), - - intersect: function ( box ) { - - this.min.max( box.min ); - this.max.min( box.max ); - - // ensure that if there is no overlap, the result is fully empty, not slightly empty with non-inf/+inf values that will cause subsequence intersects to erroneously return valid values. - if ( this.isEmpty() ) this.makeEmpty(); - - return this; - - }, - - union: function ( box ) { - - this.min.min( box.min ); - this.max.max( box.max ); - - return this; - - }, - - applyMatrix4: function () { - - var points = [ - new Vector3(), - new Vector3(), - new Vector3(), - new Vector3(), - new Vector3(), - new Vector3(), - new Vector3(), - new Vector3() - ]; - - return function applyMatrix4( matrix ) { - - // transform of empty box is an empty box. - if ( this.isEmpty() ) return this; - - // NOTE: I am using a binary pattern to specify all 2^3 combinations below - points[ 0 ].set( this.min.x, this.min.y, this.min.z ).applyMatrix4( matrix ); // 000 - points[ 1 ].set( this.min.x, this.min.y, this.max.z ).applyMatrix4( matrix ); // 001 - points[ 2 ].set( this.min.x, this.max.y, this.min.z ).applyMatrix4( matrix ); // 010 - points[ 3 ].set( this.min.x, this.max.y, this.max.z ).applyMatrix4( matrix ); // 011 - points[ 4 ].set( this.max.x, this.min.y, this.min.z ).applyMatrix4( matrix ); // 100 - points[ 5 ].set( this.max.x, this.min.y, this.max.z ).applyMatrix4( matrix ); // 101 - points[ 6 ].set( this.max.x, this.max.y, this.min.z ).applyMatrix4( matrix ); // 110 - points[ 7 ].set( this.max.x, this.max.y, this.max.z ).applyMatrix4( matrix ); // 111 - - this.setFromPoints( points ); - - return this; - - }; - - }(), - - translate: function ( offset ) { - - this.min.add( offset ); - this.max.add( offset ); - - return this; - - }, - - equals: function ( box ) { - - return box.min.equals( this.min ) && box.max.equals( this.max ); - - } - - } ); - - /** - * @author bhouston / http://clara.io - * @author mrdoob / http://mrdoob.com/ - */ - - function Sphere( center, radius ) { - - this.center = ( center !== undefined ) ? center : new Vector3(); - this.radius = ( radius !== undefined ) ? radius : 0; - - } - - Object.assign( Sphere.prototype, { - - set: function ( center, radius ) { - - this.center.copy( center ); - this.radius = radius; - - return this; - - }, - - setFromPoints: function () { - - var box = new Box3(); - - return function setFromPoints( points, optionalCenter ) { - - var center = this.center; - - if ( optionalCenter !== undefined ) { - - center.copy( optionalCenter ); - - } else { - - box.setFromPoints( points ).getCenter( center ); - - } - - var maxRadiusSq = 0; - - for ( var i = 0, il = points.length; i < il; i ++ ) { - - maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( points[ i ] ) ); - - } - - this.radius = Math.sqrt( maxRadiusSq ); - - return this; - - }; - - }(), - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( sphere ) { - - this.center.copy( sphere.center ); - this.radius = sphere.radius; - - return this; - - }, - - empty: function () { - - return ( this.radius <= 0 ); - - }, - - containsPoint: function ( point ) { - - return ( point.distanceToSquared( this.center ) <= ( this.radius * this.radius ) ); - - }, - - distanceToPoint: function ( point ) { - - return ( point.distanceTo( this.center ) - this.radius ); - - }, - - intersectsSphere: function ( sphere ) { - - var radiusSum = this.radius + sphere.radius; - - return sphere.center.distanceToSquared( this.center ) <= ( radiusSum * radiusSum ); - - }, - - intersectsBox: function ( box ) { - - return box.intersectsSphere( this ); - - }, - - intersectsPlane: function ( plane ) { - - return Math.abs( plane.distanceToPoint( this.center ) ) <= this.radius; - - }, - - clampPoint: function ( point, target ) { - - var deltaLengthSq = this.center.distanceToSquared( point ); - - if ( target === undefined ) { - - console.warn( 'THREE.Sphere: .clampPoint() target is now required' ); - target = new Vector3(); - - } - - target.copy( point ); - - if ( deltaLengthSq > ( this.radius * this.radius ) ) { - - target.sub( this.center ).normalize(); - target.multiplyScalar( this.radius ).add( this.center ); - - } - - return target; - - }, - - getBoundingBox: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Sphere: .getBoundingBox() target is now required' ); - target = new Box3(); - - } - - target.set( this.center, this.center ); - target.expandByScalar( this.radius ); - - return target; - - }, - - applyMatrix4: function ( matrix ) { - - this.center.applyMatrix4( matrix ); - this.radius = this.radius * matrix.getMaxScaleOnAxis(); - - return this; - - }, - - translate: function ( offset ) { - - this.center.add( offset ); - - return this; - - }, - - equals: function ( sphere ) { - - return sphere.center.equals( this.center ) && ( sphere.radius === this.radius ); - - } - - } ); - - /** - * @author bhouston / http://clara.io - */ - - function Plane( normal, constant ) { - - // normal is assumed to be normalized - - this.normal = ( normal !== undefined ) ? normal : new Vector3( 1, 0, 0 ); - this.constant = ( constant !== undefined ) ? constant : 0; - - } - - Object.assign( Plane.prototype, { - - set: function ( normal, constant ) { - - this.normal.copy( normal ); - this.constant = constant; - - return this; - - }, - - setComponents: function ( x, y, z, w ) { - - this.normal.set( x, y, z ); - this.constant = w; - - return this; - - }, - - setFromNormalAndCoplanarPoint: function ( normal, point ) { - - this.normal.copy( normal ); - this.constant = - point.dot( this.normal ); - - return this; - - }, - - setFromCoplanarPoints: function () { - - var v1 = new Vector3(); - var v2 = new Vector3(); - - return function setFromCoplanarPoints( a, b, c ) { - - var normal = v1.subVectors( c, b ).cross( v2.subVectors( a, b ) ).normalize(); - - // Q: should an error be thrown if normal is zero (e.g. degenerate plane)? - - this.setFromNormalAndCoplanarPoint( normal, a ); - - return this; - - }; - - }(), - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( plane ) { - - this.normal.copy( plane.normal ); - this.constant = plane.constant; - - return this; - - }, - - normalize: function () { - - // Note: will lead to a divide by zero if the plane is invalid. - - var inverseNormalLength = 1.0 / this.normal.length(); - this.normal.multiplyScalar( inverseNormalLength ); - this.constant *= inverseNormalLength; - - return this; - - }, - - negate: function () { - - this.constant *= - 1; - this.normal.negate(); - - return this; - - }, - - distanceToPoint: function ( point ) { - - return this.normal.dot( point ) + this.constant; - - }, - - distanceToSphere: function ( sphere ) { - - return this.distanceToPoint( sphere.center ) - sphere.radius; - - }, - - projectPoint: function ( point, target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Plane: .projectPoint() target is now required' ); - target = new Vector3(); - - } - - return target.copy( this.normal ).multiplyScalar( - this.distanceToPoint( point ) ).add( point ); - - }, - - intersectLine: function () { - - var v1 = new Vector3(); - - return function intersectLine( line, target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Plane: .intersectLine() target is now required' ); - target = new Vector3(); - - } - - var direction = line.delta( v1 ); - - var denominator = this.normal.dot( direction ); - - if ( denominator === 0 ) { - - // line is coplanar, return origin - if ( this.distanceToPoint( line.start ) === 0 ) { - - return target.copy( line.start ); - - } - - // Unsure if this is the correct method to handle this case. - return undefined; - - } - - var t = - ( line.start.dot( this.normal ) + this.constant ) / denominator; - - if ( t < 0 || t > 1 ) { - - return undefined; - - } - - return target.copy( direction ).multiplyScalar( t ).add( line.start ); - - }; - - }(), - - intersectsLine: function ( line ) { - - // Note: this tests if a line intersects the plane, not whether it (or its end-points) are coplanar with it. - - var startSign = this.distanceToPoint( line.start ); - var endSign = this.distanceToPoint( line.end ); - - return ( startSign < 0 && endSign > 0 ) || ( endSign < 0 && startSign > 0 ); - - }, - - intersectsBox: function ( box ) { - - return box.intersectsPlane( this ); - - }, - - intersectsSphere: function ( sphere ) { - - return sphere.intersectsPlane( this ); - - }, - - coplanarPoint: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Plane: .coplanarPoint() target is now required' ); - target = new Vector3(); - - } - - return target.copy( this.normal ).multiplyScalar( - this.constant ); - - }, - - applyMatrix4: function () { - - var v1 = new Vector3(); - var m1 = new Matrix3(); - - return function applyMatrix4( matrix, optionalNormalMatrix ) { - - var normalMatrix = optionalNormalMatrix || m1.getNormalMatrix( matrix ); - - var referencePoint = this.coplanarPoint( v1 ).applyMatrix4( matrix ); - - var normal = this.normal.applyMatrix3( normalMatrix ).normalize(); - - this.constant = - referencePoint.dot( normal ); - - return this; - - }; - - }(), - - translate: function ( offset ) { - - this.constant -= offset.dot( this.normal ); - - return this; - - }, - - equals: function ( plane ) { - - return plane.normal.equals( this.normal ) && ( plane.constant === this.constant ); - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * @author bhouston / http://clara.io - */ - - function Frustum( p0, p1, p2, p3, p4, p5 ) { - - this.planes = [ - - ( p0 !== undefined ) ? p0 : new Plane(), - ( p1 !== undefined ) ? p1 : new Plane(), - ( p2 !== undefined ) ? p2 : new Plane(), - ( p3 !== undefined ) ? p3 : new Plane(), - ( p4 !== undefined ) ? p4 : new Plane(), - ( p5 !== undefined ) ? p5 : new Plane() - - ]; - - } - - Object.assign( Frustum.prototype, { - - set: function ( p0, p1, p2, p3, p4, p5 ) { - - var planes = this.planes; - - planes[ 0 ].copy( p0 ); - planes[ 1 ].copy( p1 ); - planes[ 2 ].copy( p2 ); - planes[ 3 ].copy( p3 ); - planes[ 4 ].copy( p4 ); - planes[ 5 ].copy( p5 ); - - return this; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( frustum ) { - - var planes = this.planes; - - for ( var i = 0; i < 6; i ++ ) { - - planes[ i ].copy( frustum.planes[ i ] ); - - } - - return this; - - }, - - setFromMatrix: function ( m ) { - - var planes = this.planes; - var me = m.elements; - var me0 = me[ 0 ], me1 = me[ 1 ], me2 = me[ 2 ], me3 = me[ 3 ]; - var me4 = me[ 4 ], me5 = me[ 5 ], me6 = me[ 6 ], me7 = me[ 7 ]; - var me8 = me[ 8 ], me9 = me[ 9 ], me10 = me[ 10 ], me11 = me[ 11 ]; - var me12 = me[ 12 ], me13 = me[ 13 ], me14 = me[ 14 ], me15 = me[ 15 ]; - - planes[ 0 ].setComponents( me3 - me0, me7 - me4, me11 - me8, me15 - me12 ).normalize(); - planes[ 1 ].setComponents( me3 + me0, me7 + me4, me11 + me8, me15 + me12 ).normalize(); - planes[ 2 ].setComponents( me3 + me1, me7 + me5, me11 + me9, me15 + me13 ).normalize(); - planes[ 3 ].setComponents( me3 - me1, me7 - me5, me11 - me9, me15 - me13 ).normalize(); - planes[ 4 ].setComponents( me3 - me2, me7 - me6, me11 - me10, me15 - me14 ).normalize(); - planes[ 5 ].setComponents( me3 + me2, me7 + me6, me11 + me10, me15 + me14 ).normalize(); - - return this; - - }, - - intersectsObject: function () { - - var sphere = new Sphere(); - - return function intersectsObject( object ) { - - var geometry = object.geometry; - - if ( geometry.boundingSphere === null ) - geometry.computeBoundingSphere(); - - sphere.copy( geometry.boundingSphere ) - .applyMatrix4( object.matrixWorld ); - - return this.intersectsSphere( sphere ); - - }; - - }(), - - intersectsSprite: function () { - - var sphere = new Sphere(); - - return function intersectsSprite( sprite ) { - - sphere.center.set( 0, 0, 0 ); - sphere.radius = 0.7071067811865476; - sphere.applyMatrix4( sprite.matrixWorld ); - - return this.intersectsSphere( sphere ); - - }; - - }(), - - intersectsSphere: function ( sphere ) { - - var planes = this.planes; - var center = sphere.center; - var negRadius = - sphere.radius; - - for ( var i = 0; i < 6; i ++ ) { - - var distance = planes[ i ].distanceToPoint( center ); - - if ( distance < negRadius ) { - - return false; - - } - - } - - return true; - - }, - - intersectsBox: function () { - - var p = new Vector3(); - - return function intersectsBox( box ) { - - var planes = this.planes; - - for ( var i = 0; i < 6; i ++ ) { - - var plane = planes[ i ]; - - // corner at max distance - - p.x = plane.normal.x > 0 ? box.max.x : box.min.x; - p.y = plane.normal.y > 0 ? box.max.y : box.min.y; - p.z = plane.normal.z > 0 ? box.max.z : box.min.z; - - if ( plane.distanceToPoint( p ) < 0 ) { - - return false; - - } - - } - - return true; - - }; - - }(), - - containsPoint: function ( point ) { - - var planes = this.planes; - - for ( var i = 0; i < 6; i ++ ) { - - if ( planes[ i ].distanceToPoint( point ) < 0 ) { - - return false; - - } - - } - - return true; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author supereggbert / http://www.paulbrunt.co.uk/ - * @author philogb / http://blog.thejit.org/ - * @author jordi_ros / http://plattsoft.com - * @author D1plo1d / http://github.com/D1plo1d - * @author alteredq / http://alteredqualia.com/ - * @author mikael emtinger / http://gomo.se/ - * @author timknip / http://www.floorplanner.com/ - * @author bhouston / http://clara.io - * @author WestLangley / http://github.com/WestLangley - */ - - function Matrix4() { - - this.elements = [ - - 1, 0, 0, 0, - 0, 1, 0, 0, - 0, 0, 1, 0, - 0, 0, 0, 1 - - ]; - - if ( arguments.length > 0 ) { - - console.error( 'THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.' ); - - } - - } - - Object.assign( Matrix4.prototype, { - - isMatrix4: true, - - set: function ( n11, n12, n13, n14, n21, n22, n23, n24, n31, n32, n33, n34, n41, n42, n43, n44 ) { - - var te = this.elements; - - te[ 0 ] = n11; te[ 4 ] = n12; te[ 8 ] = n13; te[ 12 ] = n14; - te[ 1 ] = n21; te[ 5 ] = n22; te[ 9 ] = n23; te[ 13 ] = n24; - te[ 2 ] = n31; te[ 6 ] = n32; te[ 10 ] = n33; te[ 14 ] = n34; - te[ 3 ] = n41; te[ 7 ] = n42; te[ 11 ] = n43; te[ 15 ] = n44; - - return this; - - }, - - identity: function () { - - this.set( - - 1, 0, 0, 0, - 0, 1, 0, 0, - 0, 0, 1, 0, - 0, 0, 0, 1 - - ); - - return this; - - }, - - clone: function () { - - return new Matrix4().fromArray( this.elements ); - - }, - - copy: function ( m ) { - - var te = this.elements; - var me = m.elements; - - te[ 0 ] = me[ 0 ]; te[ 1 ] = me[ 1 ]; te[ 2 ] = me[ 2 ]; te[ 3 ] = me[ 3 ]; - te[ 4 ] = me[ 4 ]; te[ 5 ] = me[ 5 ]; te[ 6 ] = me[ 6 ]; te[ 7 ] = me[ 7 ]; - te[ 8 ] = me[ 8 ]; te[ 9 ] = me[ 9 ]; te[ 10 ] = me[ 10 ]; te[ 11 ] = me[ 11 ]; - te[ 12 ] = me[ 12 ]; te[ 13 ] = me[ 13 ]; te[ 14 ] = me[ 14 ]; te[ 15 ] = me[ 15 ]; - - return this; - - }, - - copyPosition: function ( m ) { - - var te = this.elements, me = m.elements; - - te[ 12 ] = me[ 12 ]; - te[ 13 ] = me[ 13 ]; - te[ 14 ] = me[ 14 ]; - - return this; - - }, - - extractBasis: function ( xAxis, yAxis, zAxis ) { - - xAxis.setFromMatrixColumn( this, 0 ); - yAxis.setFromMatrixColumn( this, 1 ); - zAxis.setFromMatrixColumn( this, 2 ); - - return this; - - }, - - makeBasis: function ( xAxis, yAxis, zAxis ) { - - this.set( - xAxis.x, yAxis.x, zAxis.x, 0, - xAxis.y, yAxis.y, zAxis.y, 0, - xAxis.z, yAxis.z, zAxis.z, 0, - 0, 0, 0, 1 - ); - - return this; - - }, - - extractRotation: function () { - - var v1 = new Vector3(); - - return function extractRotation( m ) { - - // this method does not support reflection matrices - - var te = this.elements; - var me = m.elements; - - var scaleX = 1 / v1.setFromMatrixColumn( m, 0 ).length(); - var scaleY = 1 / v1.setFromMatrixColumn( m, 1 ).length(); - var scaleZ = 1 / v1.setFromMatrixColumn( m, 2 ).length(); - - te[ 0 ] = me[ 0 ] * scaleX; - te[ 1 ] = me[ 1 ] * scaleX; - te[ 2 ] = me[ 2 ] * scaleX; - te[ 3 ] = 0; - - te[ 4 ] = me[ 4 ] * scaleY; - te[ 5 ] = me[ 5 ] * scaleY; - te[ 6 ] = me[ 6 ] * scaleY; - te[ 7 ] = 0; - - te[ 8 ] = me[ 8 ] * scaleZ; - te[ 9 ] = me[ 9 ] * scaleZ; - te[ 10 ] = me[ 10 ] * scaleZ; - te[ 11 ] = 0; - - te[ 12 ] = 0; - te[ 13 ] = 0; - te[ 14 ] = 0; - te[ 15 ] = 1; - - return this; - - }; - - }(), - - makeRotationFromEuler: function ( euler ) { - - if ( ! ( euler && euler.isEuler ) ) { - - console.error( 'THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.' ); - - } - - var te = this.elements; - - var x = euler.x, y = euler.y, z = euler.z; - var a = Math.cos( x ), b = Math.sin( x ); - var c = Math.cos( y ), d = Math.sin( y ); - var e = Math.cos( z ), f = Math.sin( z ); - - if ( euler.order === 'XYZ' ) { - - var ae = a * e, af = a * f, be = b * e, bf = b * f; - - te[ 0 ] = c * e; - te[ 4 ] = - c * f; - te[ 8 ] = d; - - te[ 1 ] = af + be * d; - te[ 5 ] = ae - bf * d; - te[ 9 ] = - b * c; - - te[ 2 ] = bf - ae * d; - te[ 6 ] = be + af * d; - te[ 10 ] = a * c; - - } else if ( euler.order === 'YXZ' ) { - - var ce = c * e, cf = c * f, de = d * e, df = d * f; - - te[ 0 ] = ce + df * b; - te[ 4 ] = de * b - cf; - te[ 8 ] = a * d; - - te[ 1 ] = a * f; - te[ 5 ] = a * e; - te[ 9 ] = - b; - - te[ 2 ] = cf * b - de; - te[ 6 ] = df + ce * b; - te[ 10 ] = a * c; - - } else if ( euler.order === 'ZXY' ) { - - var ce = c * e, cf = c * f, de = d * e, df = d * f; - - te[ 0 ] = ce - df * b; - te[ 4 ] = - a * f; - te[ 8 ] = de + cf * b; - - te[ 1 ] = cf + de * b; - te[ 5 ] = a * e; - te[ 9 ] = df - ce * b; - - te[ 2 ] = - a * d; - te[ 6 ] = b; - te[ 10 ] = a * c; - - } else if ( euler.order === 'ZYX' ) { - - var ae = a * e, af = a * f, be = b * e, bf = b * f; - - te[ 0 ] = c * e; - te[ 4 ] = be * d - af; - te[ 8 ] = ae * d + bf; - - te[ 1 ] = c * f; - te[ 5 ] = bf * d + ae; - te[ 9 ] = af * d - be; - - te[ 2 ] = - d; - te[ 6 ] = b * c; - te[ 10 ] = a * c; - - } else if ( euler.order === 'YZX' ) { - - var ac = a * c, ad = a * d, bc = b * c, bd = b * d; - - te[ 0 ] = c * e; - te[ 4 ] = bd - ac * f; - te[ 8 ] = bc * f + ad; - - te[ 1 ] = f; - te[ 5 ] = a * e; - te[ 9 ] = - b * e; - - te[ 2 ] = - d * e; - te[ 6 ] = ad * f + bc; - te[ 10 ] = ac - bd * f; - - } else if ( euler.order === 'XZY' ) { - - var ac = a * c, ad = a * d, bc = b * c, bd = b * d; - - te[ 0 ] = c * e; - te[ 4 ] = - f; - te[ 8 ] = d * e; - - te[ 1 ] = ac * f + bd; - te[ 5 ] = a * e; - te[ 9 ] = ad * f - bc; - - te[ 2 ] = bc * f - ad; - te[ 6 ] = b * e; - te[ 10 ] = bd * f + ac; - - } - - // bottom row - te[ 3 ] = 0; - te[ 7 ] = 0; - te[ 11 ] = 0; - - // last column - te[ 12 ] = 0; - te[ 13 ] = 0; - te[ 14 ] = 0; - te[ 15 ] = 1; - - return this; - - }, - - makeRotationFromQuaternion: function () { - - var zero = new Vector3( 0, 0, 0 ); - var one = new Vector3( 1, 1, 1 ); - - return function makeRotationFromQuaternion( q ) { - - return this.compose( zero, q, one ); - - }; - - }(), - - lookAt: function () { - - var x = new Vector3(); - var y = new Vector3(); - var z = new Vector3(); - - return function lookAt( eye, target, up ) { - - var te = this.elements; - - z.subVectors( eye, target ); - - if ( z.lengthSq() === 0 ) { - - // eye and target are in the same position - - z.z = 1; - - } - - z.normalize(); - x.crossVectors( up, z ); - - if ( x.lengthSq() === 0 ) { - - // up and z are parallel - - if ( Math.abs( up.z ) === 1 ) { - - z.x += 0.0001; - - } else { - - z.z += 0.0001; - - } - - z.normalize(); - x.crossVectors( up, z ); - - } - - x.normalize(); - y.crossVectors( z, x ); - - te[ 0 ] = x.x; te[ 4 ] = y.x; te[ 8 ] = z.x; - te[ 1 ] = x.y; te[ 5 ] = y.y; te[ 9 ] = z.y; - te[ 2 ] = x.z; te[ 6 ] = y.z; te[ 10 ] = z.z; - - return this; - - }; - - }(), - - multiply: function ( m, n ) { - - if ( n !== undefined ) { - - console.warn( 'THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead.' ); - return this.multiplyMatrices( m, n ); - - } - - return this.multiplyMatrices( this, m ); - - }, - - premultiply: function ( m ) { - - return this.multiplyMatrices( m, this ); - - }, - - multiplyMatrices: function ( a, b ) { - - var ae = a.elements; - var be = b.elements; - var te = this.elements; - - var a11 = ae[ 0 ], a12 = ae[ 4 ], a13 = ae[ 8 ], a14 = ae[ 12 ]; - var a21 = ae[ 1 ], a22 = ae[ 5 ], a23 = ae[ 9 ], a24 = ae[ 13 ]; - var a31 = ae[ 2 ], a32 = ae[ 6 ], a33 = ae[ 10 ], a34 = ae[ 14 ]; - var a41 = ae[ 3 ], a42 = ae[ 7 ], a43 = ae[ 11 ], a44 = ae[ 15 ]; - - var b11 = be[ 0 ], b12 = be[ 4 ], b13 = be[ 8 ], b14 = be[ 12 ]; - var b21 = be[ 1 ], b22 = be[ 5 ], b23 = be[ 9 ], b24 = be[ 13 ]; - var b31 = be[ 2 ], b32 = be[ 6 ], b33 = be[ 10 ], b34 = be[ 14 ]; - var b41 = be[ 3 ], b42 = be[ 7 ], b43 = be[ 11 ], b44 = be[ 15 ]; - - te[ 0 ] = a11 * b11 + a12 * b21 + a13 * b31 + a14 * b41; - te[ 4 ] = a11 * b12 + a12 * b22 + a13 * b32 + a14 * b42; - te[ 8 ] = a11 * b13 + a12 * b23 + a13 * b33 + a14 * b43; - te[ 12 ] = a11 * b14 + a12 * b24 + a13 * b34 + a14 * b44; - - te[ 1 ] = a21 * b11 + a22 * b21 + a23 * b31 + a24 * b41; - te[ 5 ] = a21 * b12 + a22 * b22 + a23 * b32 + a24 * b42; - te[ 9 ] = a21 * b13 + a22 * b23 + a23 * b33 + a24 * b43; - te[ 13 ] = a21 * b14 + a22 * b24 + a23 * b34 + a24 * b44; - - te[ 2 ] = a31 * b11 + a32 * b21 + a33 * b31 + a34 * b41; - te[ 6 ] = a31 * b12 + a32 * b22 + a33 * b32 + a34 * b42; - te[ 10 ] = a31 * b13 + a32 * b23 + a33 * b33 + a34 * b43; - te[ 14 ] = a31 * b14 + a32 * b24 + a33 * b34 + a34 * b44; - - te[ 3 ] = a41 * b11 + a42 * b21 + a43 * b31 + a44 * b41; - te[ 7 ] = a41 * b12 + a42 * b22 + a43 * b32 + a44 * b42; - te[ 11 ] = a41 * b13 + a42 * b23 + a43 * b33 + a44 * b43; - te[ 15 ] = a41 * b14 + a42 * b24 + a43 * b34 + a44 * b44; - - return this; - - }, - - multiplyScalar: function ( s ) { - - var te = this.elements; - - te[ 0 ] *= s; te[ 4 ] *= s; te[ 8 ] *= s; te[ 12 ] *= s; - te[ 1 ] *= s; te[ 5 ] *= s; te[ 9 ] *= s; te[ 13 ] *= s; - te[ 2 ] *= s; te[ 6 ] *= s; te[ 10 ] *= s; te[ 14 ] *= s; - te[ 3 ] *= s; te[ 7 ] *= s; te[ 11 ] *= s; te[ 15 ] *= s; - - return this; - - }, - - applyToBufferAttribute: function () { - - var v1 = new Vector3(); - - return function applyToBufferAttribute( attribute ) { - - for ( var i = 0, l = attribute.count; i < l; i ++ ) { - - v1.x = attribute.getX( i ); - v1.y = attribute.getY( i ); - v1.z = attribute.getZ( i ); - - v1.applyMatrix4( this ); - - attribute.setXYZ( i, v1.x, v1.y, v1.z ); - - } - - return attribute; - - }; - - }(), - - determinant: function () { - - var te = this.elements; - - var n11 = te[ 0 ], n12 = te[ 4 ], n13 = te[ 8 ], n14 = te[ 12 ]; - var n21 = te[ 1 ], n22 = te[ 5 ], n23 = te[ 9 ], n24 = te[ 13 ]; - var n31 = te[ 2 ], n32 = te[ 6 ], n33 = te[ 10 ], n34 = te[ 14 ]; - var n41 = te[ 3 ], n42 = te[ 7 ], n43 = te[ 11 ], n44 = te[ 15 ]; - - //TODO: make this more efficient - //( based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm ) - - return ( - n41 * ( - + n14 * n23 * n32 - - n13 * n24 * n32 - - n14 * n22 * n33 - + n12 * n24 * n33 - + n13 * n22 * n34 - - n12 * n23 * n34 - ) + - n42 * ( - + n11 * n23 * n34 - - n11 * n24 * n33 - + n14 * n21 * n33 - - n13 * n21 * n34 - + n13 * n24 * n31 - - n14 * n23 * n31 - ) + - n43 * ( - + n11 * n24 * n32 - - n11 * n22 * n34 - - n14 * n21 * n32 - + n12 * n21 * n34 - + n14 * n22 * n31 - - n12 * n24 * n31 - ) + - n44 * ( - - n13 * n22 * n31 - - n11 * n23 * n32 - + n11 * n22 * n33 - + n13 * n21 * n32 - - n12 * n21 * n33 - + n12 * n23 * n31 - ) - - ); - - }, - - transpose: function () { - - var te = this.elements; - var tmp; - - tmp = te[ 1 ]; te[ 1 ] = te[ 4 ]; te[ 4 ] = tmp; - tmp = te[ 2 ]; te[ 2 ] = te[ 8 ]; te[ 8 ] = tmp; - tmp = te[ 6 ]; te[ 6 ] = te[ 9 ]; te[ 9 ] = tmp; - - tmp = te[ 3 ]; te[ 3 ] = te[ 12 ]; te[ 12 ] = tmp; - tmp = te[ 7 ]; te[ 7 ] = te[ 13 ]; te[ 13 ] = tmp; - tmp = te[ 11 ]; te[ 11 ] = te[ 14 ]; te[ 14 ] = tmp; - - return this; - - }, - - setPosition: function ( v ) { - - var te = this.elements; - - te[ 12 ] = v.x; - te[ 13 ] = v.y; - te[ 14 ] = v.z; - - return this; - - }, - - getInverse: function ( m, throwOnDegenerate ) { - - // based on http://www.euclideanspace.com/maths/algebra/matrix/functions/inverse/fourD/index.htm - var te = this.elements, - me = m.elements, - - n11 = me[ 0 ], n21 = me[ 1 ], n31 = me[ 2 ], n41 = me[ 3 ], - n12 = me[ 4 ], n22 = me[ 5 ], n32 = me[ 6 ], n42 = me[ 7 ], - n13 = me[ 8 ], n23 = me[ 9 ], n33 = me[ 10 ], n43 = me[ 11 ], - n14 = me[ 12 ], n24 = me[ 13 ], n34 = me[ 14 ], n44 = me[ 15 ], - - t11 = n23 * n34 * n42 - n24 * n33 * n42 + n24 * n32 * n43 - n22 * n34 * n43 - n23 * n32 * n44 + n22 * n33 * n44, - t12 = n14 * n33 * n42 - n13 * n34 * n42 - n14 * n32 * n43 + n12 * n34 * n43 + n13 * n32 * n44 - n12 * n33 * n44, - t13 = n13 * n24 * n42 - n14 * n23 * n42 + n14 * n22 * n43 - n12 * n24 * n43 - n13 * n22 * n44 + n12 * n23 * n44, - t14 = n14 * n23 * n32 - n13 * n24 * n32 - n14 * n22 * n33 + n12 * n24 * n33 + n13 * n22 * n34 - n12 * n23 * n34; - - var det = n11 * t11 + n21 * t12 + n31 * t13 + n41 * t14; - - if ( det === 0 ) { - - var msg = "THREE.Matrix4: .getInverse() can't invert matrix, determinant is 0"; - - if ( throwOnDegenerate === true ) { - - throw new Error( msg ); - - } else { - - console.warn( msg ); - - } - - return this.identity(); - - } - - var detInv = 1 / det; - - te[ 0 ] = t11 * detInv; - te[ 1 ] = ( n24 * n33 * n41 - n23 * n34 * n41 - n24 * n31 * n43 + n21 * n34 * n43 + n23 * n31 * n44 - n21 * n33 * n44 ) * detInv; - te[ 2 ] = ( n22 * n34 * n41 - n24 * n32 * n41 + n24 * n31 * n42 - n21 * n34 * n42 - n22 * n31 * n44 + n21 * n32 * n44 ) * detInv; - te[ 3 ] = ( n23 * n32 * n41 - n22 * n33 * n41 - n23 * n31 * n42 + n21 * n33 * n42 + n22 * n31 * n43 - n21 * n32 * n43 ) * detInv; - - te[ 4 ] = t12 * detInv; - te[ 5 ] = ( n13 * n34 * n41 - n14 * n33 * n41 + n14 * n31 * n43 - n11 * n34 * n43 - n13 * n31 * n44 + n11 * n33 * n44 ) * detInv; - te[ 6 ] = ( n14 * n32 * n41 - n12 * n34 * n41 - n14 * n31 * n42 + n11 * n34 * n42 + n12 * n31 * n44 - n11 * n32 * n44 ) * detInv; - te[ 7 ] = ( n12 * n33 * n41 - n13 * n32 * n41 + n13 * n31 * n42 - n11 * n33 * n42 - n12 * n31 * n43 + n11 * n32 * n43 ) * detInv; - - te[ 8 ] = t13 * detInv; - te[ 9 ] = ( n14 * n23 * n41 - n13 * n24 * n41 - n14 * n21 * n43 + n11 * n24 * n43 + n13 * n21 * n44 - n11 * n23 * n44 ) * detInv; - te[ 10 ] = ( n12 * n24 * n41 - n14 * n22 * n41 + n14 * n21 * n42 - n11 * n24 * n42 - n12 * n21 * n44 + n11 * n22 * n44 ) * detInv; - te[ 11 ] = ( n13 * n22 * n41 - n12 * n23 * n41 - n13 * n21 * n42 + n11 * n23 * n42 + n12 * n21 * n43 - n11 * n22 * n43 ) * detInv; - - te[ 12 ] = t14 * detInv; - te[ 13 ] = ( n13 * n24 * n31 - n14 * n23 * n31 + n14 * n21 * n33 - n11 * n24 * n33 - n13 * n21 * n34 + n11 * n23 * n34 ) * detInv; - te[ 14 ] = ( n14 * n22 * n31 - n12 * n24 * n31 - n14 * n21 * n32 + n11 * n24 * n32 + n12 * n21 * n34 - n11 * n22 * n34 ) * detInv; - te[ 15 ] = ( n12 * n23 * n31 - n13 * n22 * n31 + n13 * n21 * n32 - n11 * n23 * n32 - n12 * n21 * n33 + n11 * n22 * n33 ) * detInv; - - return this; - - }, - - scale: function ( v ) { - - var te = this.elements; - var x = v.x, y = v.y, z = v.z; - - te[ 0 ] *= x; te[ 4 ] *= y; te[ 8 ] *= z; - te[ 1 ] *= x; te[ 5 ] *= y; te[ 9 ] *= z; - te[ 2 ] *= x; te[ 6 ] *= y; te[ 10 ] *= z; - te[ 3 ] *= x; te[ 7 ] *= y; te[ 11 ] *= z; - - return this; - - }, - - getMaxScaleOnAxis: function () { - - var te = this.elements; - - var scaleXSq = te[ 0 ] * te[ 0 ] + te[ 1 ] * te[ 1 ] + te[ 2 ] * te[ 2 ]; - var scaleYSq = te[ 4 ] * te[ 4 ] + te[ 5 ] * te[ 5 ] + te[ 6 ] * te[ 6 ]; - var scaleZSq = te[ 8 ] * te[ 8 ] + te[ 9 ] * te[ 9 ] + te[ 10 ] * te[ 10 ]; - - return Math.sqrt( Math.max( scaleXSq, scaleYSq, scaleZSq ) ); - - }, - - makeTranslation: function ( x, y, z ) { - - this.set( - - 1, 0, 0, x, - 0, 1, 0, y, - 0, 0, 1, z, - 0, 0, 0, 1 - - ); - - return this; - - }, - - makeRotationX: function ( theta ) { - - var c = Math.cos( theta ), s = Math.sin( theta ); - - this.set( - - 1, 0, 0, 0, - 0, c, - s, 0, - 0, s, c, 0, - 0, 0, 0, 1 - - ); - - return this; - - }, - - makeRotationY: function ( theta ) { - - var c = Math.cos( theta ), s = Math.sin( theta ); - - this.set( - - c, 0, s, 0, - 0, 1, 0, 0, - - s, 0, c, 0, - 0, 0, 0, 1 - - ); - - return this; - - }, - - makeRotationZ: function ( theta ) { - - var c = Math.cos( theta ), s = Math.sin( theta ); - - this.set( - - c, - s, 0, 0, - s, c, 0, 0, - 0, 0, 1, 0, - 0, 0, 0, 1 - - ); - - return this; - - }, - - makeRotationAxis: function ( axis, angle ) { - - // Based on http://www.gamedev.net/reference/articles/article1199.asp - - var c = Math.cos( angle ); - var s = Math.sin( angle ); - var t = 1 - c; - var x = axis.x, y = axis.y, z = axis.z; - var tx = t * x, ty = t * y; - - this.set( - - tx * x + c, tx * y - s * z, tx * z + s * y, 0, - tx * y + s * z, ty * y + c, ty * z - s * x, 0, - tx * z - s * y, ty * z + s * x, t * z * z + c, 0, - 0, 0, 0, 1 - - ); - - return this; - - }, - - makeScale: function ( x, y, z ) { - - this.set( - - x, 0, 0, 0, - 0, y, 0, 0, - 0, 0, z, 0, - 0, 0, 0, 1 - - ); - - return this; - - }, - - makeShear: function ( x, y, z ) { - - this.set( - - 1, y, z, 0, - x, 1, z, 0, - x, y, 1, 0, - 0, 0, 0, 1 - - ); - - return this; - - }, - - compose: function ( position, quaternion, scale ) { - - var te = this.elements; - - var x = quaternion._x, y = quaternion._y, z = quaternion._z, w = quaternion._w; - var x2 = x + x, y2 = y + y, z2 = z + z; - var xx = x * x2, xy = x * y2, xz = x * z2; - var yy = y * y2, yz = y * z2, zz = z * z2; - var wx = w * x2, wy = w * y2, wz = w * z2; - - var sx = scale.x, sy = scale.y, sz = scale.z; - - te[ 0 ] = ( 1 - ( yy + zz ) ) * sx; - te[ 1 ] = ( xy + wz ) * sx; - te[ 2 ] = ( xz - wy ) * sx; - te[ 3 ] = 0; - - te[ 4 ] = ( xy - wz ) * sy; - te[ 5 ] = ( 1 - ( xx + zz ) ) * sy; - te[ 6 ] = ( yz + wx ) * sy; - te[ 7 ] = 0; - - te[ 8 ] = ( xz + wy ) * sz; - te[ 9 ] = ( yz - wx ) * sz; - te[ 10 ] = ( 1 - ( xx + yy ) ) * sz; - te[ 11 ] = 0; - - te[ 12 ] = position.x; - te[ 13 ] = position.y; - te[ 14 ] = position.z; - te[ 15 ] = 1; - - return this; - - }, - - decompose: function () { - - var vector = new Vector3(); - var matrix = new Matrix4(); - - return function decompose( position, quaternion, scale ) { - - var te = this.elements; - - var sx = vector.set( te[ 0 ], te[ 1 ], te[ 2 ] ).length(); - var sy = vector.set( te[ 4 ], te[ 5 ], te[ 6 ] ).length(); - var sz = vector.set( te[ 8 ], te[ 9 ], te[ 10 ] ).length(); - - // if determine is negative, we need to invert one scale - var det = this.determinant(); - if ( det < 0 ) sx = - sx; - - position.x = te[ 12 ]; - position.y = te[ 13 ]; - position.z = te[ 14 ]; - - // scale the rotation part - matrix.copy( this ); - - var invSX = 1 / sx; - var invSY = 1 / sy; - var invSZ = 1 / sz; - - matrix.elements[ 0 ] *= invSX; - matrix.elements[ 1 ] *= invSX; - matrix.elements[ 2 ] *= invSX; - - matrix.elements[ 4 ] *= invSY; - matrix.elements[ 5 ] *= invSY; - matrix.elements[ 6 ] *= invSY; - - matrix.elements[ 8 ] *= invSZ; - matrix.elements[ 9 ] *= invSZ; - matrix.elements[ 10 ] *= invSZ; - - quaternion.setFromRotationMatrix( matrix ); - - scale.x = sx; - scale.y = sy; - scale.z = sz; - - return this; - - }; - - }(), - - makePerspective: function ( left, right, top, bottom, near, far ) { - - if ( far === undefined ) { - - console.warn( 'THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.' ); - - } - - var te = this.elements; - var x = 2 * near / ( right - left ); - var y = 2 * near / ( top - bottom ); - - var a = ( right + left ) / ( right - left ); - var b = ( top + bottom ) / ( top - bottom ); - var c = - ( far + near ) / ( far - near ); - var d = - 2 * far * near / ( far - near ); - - te[ 0 ] = x; te[ 4 ] = 0; te[ 8 ] = a; te[ 12 ] = 0; - te[ 1 ] = 0; te[ 5 ] = y; te[ 9 ] = b; te[ 13 ] = 0; - te[ 2 ] = 0; te[ 6 ] = 0; te[ 10 ] = c; te[ 14 ] = d; - te[ 3 ] = 0; te[ 7 ] = 0; te[ 11 ] = - 1; te[ 15 ] = 0; - - return this; - - }, - - makeOrthographic: function ( left, right, top, bottom, near, far ) { - - var te = this.elements; - var w = 1.0 / ( right - left ); - var h = 1.0 / ( top - bottom ); - var p = 1.0 / ( far - near ); - - var x = ( right + left ) * w; - var y = ( top + bottom ) * h; - var z = ( far + near ) * p; - - te[ 0 ] = 2 * w; te[ 4 ] = 0; te[ 8 ] = 0; te[ 12 ] = - x; - te[ 1 ] = 0; te[ 5 ] = 2 * h; te[ 9 ] = 0; te[ 13 ] = - y; - te[ 2 ] = 0; te[ 6 ] = 0; te[ 10 ] = - 2 * p; te[ 14 ] = - z; - te[ 3 ] = 0; te[ 7 ] = 0; te[ 11 ] = 0; te[ 15 ] = 1; - - return this; - - }, - - equals: function ( matrix ) { - - var te = this.elements; - var me = matrix.elements; - - for ( var i = 0; i < 16; i ++ ) { - - if ( te[ i ] !== me[ i ] ) return false; - - } - - return true; - - }, - - fromArray: function ( array, offset ) { - - if ( offset === undefined ) offset = 0; - - for ( var i = 0; i < 16; i ++ ) { - - this.elements[ i ] = array[ i + offset ]; - - } - - return this; - - }, - - toArray: function ( array, offset ) { - - if ( array === undefined ) array = []; - if ( offset === undefined ) offset = 0; - - var te = this.elements; - - array[ offset ] = te[ 0 ]; - array[ offset + 1 ] = te[ 1 ]; - array[ offset + 2 ] = te[ 2 ]; - array[ offset + 3 ] = te[ 3 ]; - - array[ offset + 4 ] = te[ 4 ]; - array[ offset + 5 ] = te[ 5 ]; - array[ offset + 6 ] = te[ 6 ]; - array[ offset + 7 ] = te[ 7 ]; - - array[ offset + 8 ] = te[ 8 ]; - array[ offset + 9 ] = te[ 9 ]; - array[ offset + 10 ] = te[ 10 ]; - array[ offset + 11 ] = te[ 11 ]; - - array[ offset + 12 ] = te[ 12 ]; - array[ offset + 13 ] = te[ 13 ]; - array[ offset + 14 ] = te[ 14 ]; - array[ offset + 15 ] = te[ 15 ]; - - return array; - - } - - } ); - - var alphamap_fragment = "#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vUv ).g;\n#endif"; - - var alphamap_pars_fragment = "#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif"; - - var alphatest_fragment = "#ifdef ALPHATEST\n\tif ( diffuseColor.a < ALPHATEST ) discard;\n#endif"; - - var aomap_fragment = "#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.specularRoughness );\n\t#endif\n#endif"; - - var aomap_pars_fragment = "#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif"; - - var begin_vertex = "vec3 transformed = vec3( position );"; - - var beginnormal_vertex = "vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif"; - - var bsdfs = "vec2 integrateSpecularBRDF( const in float dotNV, const in float roughness ) {\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\treturn vec2( -1.04, 1.04 ) * a004 + r.zw;\n}\nfloat punctualLightIntensityToIrradianceFactor( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n#if defined ( PHYSICALLY_CORRECT_LIGHTS )\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n#else\n\tif( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t}\n\treturn 1.0;\n#endif\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNL = saturate( dot( geometry.normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\treturn specularColor * brdf.x + brdf.y;\n}\nvoid BRDF_Specular_Multiscattering_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tvec3 F = F_Schlick( specularColor, dotNV );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\tvec3 FssEss = F * brdf.x + brdf.y;\n\tfloat Ess = brdf.x + brdf.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}"; - - var bumpmap_pars_fragment = "#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 );\n\t\tfDet *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif"; - - var clipping_planes_fragment = "#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vViewPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vViewPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\tif ( clipped ) discard;\n\t#endif\n#endif"; - - var clipping_planes_pars_fragment = "#if NUM_CLIPPING_PLANES > 0\n\t#if ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\t\tvarying vec3 vViewPosition;\n\t#endif\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif"; - - var clipping_planes_pars_vertex = "#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvarying vec3 vViewPosition;\n#endif"; - - var clipping_planes_vertex = "#if NUM_CLIPPING_PLANES > 0 && ! defined( PHYSICAL ) && ! defined( PHONG ) && ! defined( MATCAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif"; - - var color_fragment = "#ifdef USE_COLOR\n\tdiffuseColor.rgb *= vColor;\n#endif"; - - var color_pars_fragment = "#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif"; - - var color_pars_vertex = "#ifdef USE_COLOR\n\tvarying vec3 vColor;\n#endif"; - - var color_vertex = "#ifdef USE_COLOR\n\tvColor.xyz = color.xyz;\n#endif"; - - var common = "#define PI 3.14159265359\n#define PI2 6.28318530718\n#define PI_HALF 1.5707963267949\n#define RECIPROCAL_PI 0.31830988618\n#define RECIPROCAL_PI2 0.15915494\n#define LOG2 1.442695\n#define EPSILON 1e-6\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#define whiteCompliment(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}"; - - var cube_uv_reflection_fragment = "#ifdef ENVMAP_TYPE_CUBE_UV\n#define cubeUV_textureSize (1024.0)\nint getFaceFromDirection(vec3 direction) {\n\tvec3 absDirection = abs(direction);\n\tint face = -1;\n\tif( absDirection.x > absDirection.z ) {\n\t\tif(absDirection.x > absDirection.y )\n\t\t\tface = direction.x > 0.0 ? 0 : 3;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\telse {\n\t\tif(absDirection.z > absDirection.y )\n\t\t\tface = direction.z > 0.0 ? 2 : 5;\n\t\telse\n\t\t\tface = direction.y > 0.0 ? 1 : 4;\n\t}\n\treturn face;\n}\n#define cubeUV_maxLods1 (log2(cubeUV_textureSize*0.25) - 1.0)\n#define cubeUV_rangeClamp (exp2((6.0 - 1.0) * 2.0))\nvec2 MipLevelInfo( vec3 vec, float roughnessLevel, float roughness ) {\n\tfloat scale = exp2(cubeUV_maxLods1 - roughnessLevel);\n\tfloat dxRoughness = dFdx(roughness);\n\tfloat dyRoughness = dFdy(roughness);\n\tvec3 dx = dFdx( vec * scale * dxRoughness );\n\tvec3 dy = dFdy( vec * scale * dyRoughness );\n\tfloat d = max( dot( dx, dx ), dot( dy, dy ) );\n\td = clamp(d, 1.0, cubeUV_rangeClamp);\n\tfloat mipLevel = 0.5 * log2(d);\n\treturn vec2(floor(mipLevel), fract(mipLevel));\n}\n#define cubeUV_maxLods2 (log2(cubeUV_textureSize*0.25) - 2.0)\n#define cubeUV_rcpTextureSize (1.0 / cubeUV_textureSize)\nvec2 getCubeUV(vec3 direction, float roughnessLevel, float mipLevel) {\n\tmipLevel = roughnessLevel > cubeUV_maxLods2 - 3.0 ? 0.0 : mipLevel;\n\tfloat a = 16.0 * cubeUV_rcpTextureSize;\n\tvec2 exp2_packed = exp2( vec2( roughnessLevel, mipLevel ) );\n\tvec2 rcp_exp2_packed = vec2( 1.0 ) / exp2_packed;\n\tfloat powScale = exp2_packed.x * exp2_packed.y;\n\tfloat scale = rcp_exp2_packed.x * rcp_exp2_packed.y * 0.25;\n\tfloat mipOffset = 0.75*(1.0 - rcp_exp2_packed.y) * rcp_exp2_packed.x;\n\tbool bRes = mipLevel == 0.0;\n\tscale = bRes && (scale < a) ? a : scale;\n\tvec3 r;\n\tvec2 offset;\n\tint face = getFaceFromDirection(direction);\n\tfloat rcpPowScale = 1.0 / powScale;\n\tif( face == 0) {\n\t\tr = vec3(direction.x, -direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 1) {\n\t\tr = vec3(direction.y, direction.x, direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 2) {\n\t\tr = vec3(direction.z, direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.75 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? a : offset.y;\n\t}\n\telse if( face == 3) {\n\t\tr = vec3(direction.x, direction.z, direction.y);\n\t\toffset = vec2(0.0+mipOffset,0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse if( face == 4) {\n\t\tr = vec3(direction.y, direction.x, -direction.z);\n\t\toffset = vec2(scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\telse {\n\t\tr = vec3(direction.z, -direction.x, direction.y);\n\t\toffset = vec2(2.0*scale+mipOffset, 0.5 * rcpPowScale);\n\t\toffset.y = bRes && (offset.y < 2.0*a) ? 0.0 : offset.y;\n\t}\n\tr = normalize(r);\n\tfloat texelOffset = 0.5 * cubeUV_rcpTextureSize;\n\tvec2 s = ( r.yz / abs( r.x ) + vec2( 1.0 ) ) * 0.5;\n\tvec2 base = offset + vec2( texelOffset );\n\treturn base + s * ( scale - 2.0 * texelOffset );\n}\n#define cubeUV_maxLods3 (log2(cubeUV_textureSize*0.25) - 3.0)\nvec4 textureCubeUV( sampler2D envMap, vec3 reflectedDirection, float roughness ) {\n\tfloat roughnessVal = roughness* cubeUV_maxLods3;\n\tfloat r1 = floor(roughnessVal);\n\tfloat r2 = r1 + 1.0;\n\tfloat t = fract(roughnessVal);\n\tvec2 mipInfo = MipLevelInfo(reflectedDirection, r1, roughness);\n\tfloat s = mipInfo.y;\n\tfloat level0 = mipInfo.x;\n\tfloat level1 = level0 + 1.0;\n\tlevel1 = level1 > 5.0 ? 5.0 : level1;\n\tlevel0 += min( floor( s + 0.5 ), 5.0 );\n\tvec2 uv_10 = getCubeUV(reflectedDirection, r1, level0);\n\tvec4 color10 = envMapTexelToLinear(texture2D(envMap, uv_10));\n\tvec2 uv_20 = getCubeUV(reflectedDirection, r2, level0);\n\tvec4 color20 = envMapTexelToLinear(texture2D(envMap, uv_20));\n\tvec4 result = mix(color10, color20, t);\n\treturn vec4(result.rgb, 1.0);\n}\n#endif"; - - var defaultnormal_vertex = "vec3 transformedNormal = normalMatrix * objectNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = normalMatrix * objectTangent;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif"; - - var displacementmap_pars_vertex = "#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif"; - - var displacementmap_vertex = "#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, uv ).x * displacementScale + displacementBias );\n#endif"; - - var emissivemap_fragment = "#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif"; - - var emissivemap_pars_fragment = "#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif"; - - var encodings_fragment = "gl_FragColor = linearToOutputTexel( gl_FragColor );"; - - var encodings_pars_fragment = "\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * value.a * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = min( floor( D ) / 255.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = cLogLuvM * value.rgb;\n\tXp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract( Le );\n\tvResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = cLogLuvInverseM * Xp_Y_XYZp.rgb;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\n}"; - - var envmap_fragment = "#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvec3 cameraToVertex = normalize( vWorldPosition - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\tvec2 sampleUV;\n\t\treflectVec = normalize( reflectVec );\n\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\tvec4 envColor = texture2D( envMap, sampleUV );\n\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\treflectVec = normalize( reflectVec );\n\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0, 0.0, 1.0 ) );\n\t\tvec4 envColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\tenvColor = envMapTexelToLinear( envColor );\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif"; - - var envmap_pars_fragment = "#if defined( USE_ENVMAP ) || defined( PHYSICAL )\n\tuniform float reflectivity;\n\tuniform float envMapIntensity;\n#endif\n#ifdef USE_ENVMAP\n\t#if ! defined( PHYSICAL ) && ( defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) )\n\t\tvarying vec3 vWorldPosition;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( PHYSICAL )\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif"; - - var envmap_pars_vertex = "#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif"; - - var envmap_vertex = "#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif"; - - var fog_vertex = "#ifdef USE_FOG\n\tfogDepth = -mvPosition.z;\n#endif"; - - var fog_pars_vertex = "#ifdef USE_FOG\n\tvarying float fogDepth;\n#endif"; - - var fog_fragment = "#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = whiteCompliment( exp2( - fogDensity * fogDensity * fogDepth * fogDepth * LOG2 ) );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif"; - - var fog_pars_fragment = "#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif"; - - var gradientmap_pars_fragment = "#ifdef TOON\n\tuniform sampler2D gradientMap;\n\tvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\t\tfloat dotNL = dot( normal, lightDirection );\n\t\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t\t#ifdef USE_GRADIENTMAP\n\t\t\treturn texture2D( gradientMap, coord ).rgb;\n\t\t#else\n\t\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t\t#endif\n\t}\n#endif"; - - var lightmap_fragment = "#ifdef USE_LIGHTMAP\n\treflectedLight.indirectDiffuse += PI * texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n#endif"; - - var lightmap_pars_fragment = "#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif"; - - var lights_lambert_vertex = "vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n#endif"; - - var lights_pars_begin = "uniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in GeometricContext geometry ) {\n\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t\tfloat shadowCameraNear;\n\t\tfloat shadowCameraFar;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t\tint shadow;\n\t\tfloat shadowBias;\n\t\tfloat shadowRadius;\n\t\tvec2 shadowMapSize;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif"; - - var envmap_physical_pars_fragment = "#if defined( USE_ENVMAP ) && defined( PHYSICAL )\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryVec, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + 0.79248 - 0.5 * log2( pow2( blinnShininessExponent ) + 1.0 );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, queryReflectVec, BlinnExponentToGGXRoughness(blinnShininessExponent ));\n\t\t#elif defined( ENVMAP_TYPE_EQUIREC )\n\t\t\tvec2 sampleUV;\n\t\t\tsampleUV.y = asin( clamp( reflectVec.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\t\t\tsampleUV.x = atan( reflectVec.z, reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_SPHERE )\n\t\t\tvec3 reflectView = normalize( ( viewMatrix * vec4( reflectVec, 0.0 ) ).xyz + vec3( 0.0,0.0,1.0 ) );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif"; - - var lights_phong_fragment = "BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;"; - - var lights_phong_pars_fragment = "varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3\tdiffuseColor;\n\tvec3\tspecularColor;\n\tfloat\tspecularShininess;\n\tfloat\tspecularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifdef TOON\n\t\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#else\n\t\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\t\tvec3 irradiance = dotNL * directLight.color;\n\t#endif\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)"; - - var lights_physical_fragment = "PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nmaterial.specularRoughness = clamp( roughnessFactor, 0.04, 1.0 );\n#ifdef STANDARD\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.clearCoat = saturate( clearCoat );\tmaterial.clearCoatRoughness = clamp( clearCoatRoughness, 0.04, 1.0 );\n#endif"; - - var lights_physical_pars_fragment = "struct PhysicalMaterial {\n\tvec3\tdiffuseColor;\n\tfloat\tspecularRoughness;\n\tvec3\tspecularColor;\n\t#ifndef STANDARD\n\t\tfloat clearCoat;\n\t\tfloat clearCoatRoughness;\n\t#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearCoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3( 0, 1, 0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifndef STANDARD\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\treflectedLight.directSpecular += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry, material.specularColor, material.specularRoughness );\n\treflectedLight.directDiffuse += ( 1.0 - clearCoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#ifndef STANDARD\n\t\treflectedLight.directSpecular += irradiance * material.clearCoat * BRDF_Specular_GGX( directLight, geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t#ifndef ENVMAP_TYPE_CUBE_UV\n\t\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\t#endif\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearCoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifndef STANDARD\n\t\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\t\tfloat dotNL = dotNV;\n\t\tfloat clearCoatDHR = material.clearCoat * clearCoatDHRApprox( material.clearCoatRoughness, dotNL );\n\t#else\n\t\tfloat clearCoatDHR = 0.0;\n\t#endif\n\tfloat clearCoatInv = 1.0 - clearCoatDHR;\n\t#if defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec3 singleScattering = vec3( 0.0 );\n\t\tvec3 multiScattering = vec3( 0.0 );\n\t\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t\tBRDF_Specular_Multiscattering_Environment( geometry, material.specularColor, material.specularRoughness, singleScattering, multiScattering );\n\t\tvec3 diffuse = material.diffuseColor;\n\t\treflectedLight.indirectSpecular += clearCoatInv * radiance * singleScattering;\n\t\treflectedLight.indirectDiffuse += multiScattering * cosineWeightedIrradiance;\n\t\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n\t#else\n\t\treflectedLight.indirectSpecular += clearCoatInv * radiance * BRDF_Specular_GGX_Environment( geometry, material.specularColor, material.specularRoughness );\n\t#endif\n\t#ifndef STANDARD\n\t\treflectedLight.indirectSpecular += clearCoatRadiance * material.clearCoat * BRDF_Specular_GGX_Environment( geometry, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearCoatRoughness );\n\t#endif\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\n#define Material_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.specularRoughness )\n#define Material_ClearCoat_BlinnShininessExponent( material ) GGXRoughnessToBlinnExponent( material.clearCoatRoughness )\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}"; - - var lights_fragment_begin = "\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = normalize( vViewPosition );\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( pointLight.shadow, directLight.visible ) ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( spotLight.shadow, directLight.visible ) ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#ifdef USE_SHADOWMAP\n\t\tdirectLight.color *= all( bvec2( directionalLight.shadow, directLight.visible ) ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearCoatRadiance = vec3( 0.0 );\n#endif"; - - var lights_fragment_maps = "#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec3 lightMapIrradiance = texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( PHYSICAL ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tirradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry, Material_BlinnShininessExponent( material ), maxMipLevel );\n\t#ifndef STANDARD\n\t\tclearCoatRadiance += getLightProbeIndirectRadiance( geometry, Material_ClearCoat_BlinnShininessExponent( material ), maxMipLevel );\n\t#endif\n#endif"; - - var lights_fragment_end = "#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, irradiance, clearCoatRadiance, geometry, material, reflectedLight );\n#endif"; - - var logdepthbuf_fragment = "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif"; - - var logdepthbuf_pars_fragment = "#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n#endif"; - - var logdepthbuf_pars_vertex = "#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif"; - - var logdepthbuf_vertex = "#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t#else\n\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\tgl_Position.z *= gl_Position.w;\n\t#endif\n#endif"; - - var map_fragment = "#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif"; - - var map_pars_fragment = "#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif"; - - var map_particle_fragment = "#ifdef USE_MAP\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif"; - - var map_particle_pars_fragment = "#ifdef USE_MAP\n\tuniform mat3 uvTransform;\n\tuniform sampler2D map;\n#endif"; - - var metalnessmap_fragment = "float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif"; - - var metalnessmap_pars_fragment = "#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif"; - - var morphnormal_vertex = "#ifdef USE_MORPHNORMALS\n\tobjectNormal += ( morphNormal0 - normal ) * morphTargetInfluences[ 0 ];\n\tobjectNormal += ( morphNormal1 - normal ) * morphTargetInfluences[ 1 ];\n\tobjectNormal += ( morphNormal2 - normal ) * morphTargetInfluences[ 2 ];\n\tobjectNormal += ( morphNormal3 - normal ) * morphTargetInfluences[ 3 ];\n#endif"; - - var morphtarget_pars_vertex = "#ifdef USE_MORPHTARGETS\n\t#ifndef USE_MORPHNORMALS\n\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif"; - - var morphtarget_vertex = "#ifdef USE_MORPHTARGETS\n\ttransformed += ( morphTarget0 - position ) * morphTargetInfluences[ 0 ];\n\ttransformed += ( morphTarget1 - position ) * morphTargetInfluences[ 1 ];\n\ttransformed += ( morphTarget2 - position ) * morphTargetInfluences[ 2 ];\n\ttransformed += ( morphTarget3 - position ) * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\ttransformed += ( morphTarget4 - position ) * morphTargetInfluences[ 4 ];\n\ttransformed += ( morphTarget5 - position ) * morphTargetInfluences[ 5 ];\n\ttransformed += ( morphTarget6 - position ) * morphTargetInfluences[ 6 ];\n\ttransformed += ( morphTarget7 - position ) * morphTargetInfluences[ 7 ];\n\t#endif\n#endif"; - - var normal_fragment_begin = "#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\tbitangent = bitangent * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t#endif\n#endif"; - - var normal_fragment_maps = "#ifdef USE_NORMALMAP\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t#ifdef FLIP_SIDED\n\t\t\tnormal = - normal;\n\t\t#endif\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tnormal = normal * ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t#endif\n\t\tnormal = normalize( normalMatrix * normal );\n\t#else\n\t\t#ifdef USE_TANGENT\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy = normalScale * mapN.xy;\n\t\t\tnormal = normalize( vTBN * mapN );\n\t\t#else\n\t\t\tnormal = perturbNormal2Arb( -vViewPosition, normal );\n\t\t#endif\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd() );\n#endif"; - - var normalmap_pars_fragment = "#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n\t#ifdef OBJECTSPACE_NORMALMAP\n\t\tuniform mat3 normalMatrix;\n\t#else\n\t\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm ) {\n\t\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\t\tvec2 st0 = dFdx( vUv.st );\n\t\t\tvec2 st1 = dFdy( vUv.st );\n\t\t\tfloat scale = sign( st1.t * st0.s - st0.t * st1.s );\n\t\t\tvec3 S = normalize( ( q0 * st1.t - q1 * st0.t ) * scale );\n\t\t\tvec3 T = normalize( ( - q0 * st1.s + q1 * st0.s ) * scale );\n\t\t\tvec3 N = normalize( surf_norm );\n\t\t\tmat3 tsn = mat3( S, T, N );\n\t\t\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t\t\tmapN.xy *= normalScale;\n\t\t\tmapN.xy *= ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n\t\t\treturn normalize( tsn * mapN );\n\t\t}\n\t#endif\n#endif"; - - var packing = "vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}"; - - var premultiplied_alpha_fragment = "#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif"; - - var project_vertex = "vec4 mvPosition = modelViewMatrix * vec4( transformed, 1.0 );\ngl_Position = projectionMatrix * mvPosition;"; - - var dithering_fragment = "#if defined( DITHERING )\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif"; - - var dithering_pars_fragment = "#if defined( DITHERING )\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif"; - - var roughnessmap_fragment = "float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif"; - - var roughnessmap_pars_fragment = "#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif"; - - var shadowmap_pars_fragment = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tfloat texture2DShadowLerp( sampler2D depths, vec2 size, vec2 uv, float compare ) {\n\t\tconst vec2 offset = vec2( 0.0, 1.0 );\n\t\tvec2 texelSize = vec2( 1.0 ) / size;\n\t\tvec2 centroidUV = floor( uv * size + 0.5 ) / size;\n\t\tfloat lb = texture2DCompare( depths, centroidUV + texelSize * offset.xx, compare );\n\t\tfloat lt = texture2DCompare( depths, centroidUV + texelSize * offset.xy, compare );\n\t\tfloat rb = texture2DCompare( depths, centroidUV + texelSize * offset.yx, compare );\n\t\tfloat rt = texture2DCompare( depths, centroidUV + texelSize * offset.yy, compare );\n\t\tvec2 f = fract( uv * size + 0.5 );\n\t\tfloat a = mix( lb, lt, f.y );\n\t\tfloat b = mix( rb, rt, f.y );\n\t\tfloat c = mix( a, b, f.x );\n\t\treturn c;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tshadow = (\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DShadowLerp( shadowMap, shadowMapSize, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif"; - - var shadowmap_pars_vertex = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHTS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHTS ];\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHTS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHTS ];\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHTS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHTS ];\n\t#endif\n#endif"; - - var shadowmap_vertex = "#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * worldPosition;\n\t}\n\t#endif\n#endif"; - - var shadowmask_pars_fragment = "float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHTS > 0\n\tDirectionalLight directionalLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tshadow *= bool( directionalLight.shadow ) ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_SPOT_LIGHTS > 0\n\tSpotLight spotLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tshadow *= bool( spotLight.shadow ) ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#endif\n\t#if NUM_POINT_LIGHTS > 0\n\tPointLight pointLight;\n\t#pragma unroll_loop\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tshadow *= bool( pointLight.shadow ) ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#endif\n\t#endif\n\treturn shadow;\n}"; - - var skinbase_vertex = "#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif"; - - var skinning_pars_vertex = "#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif"; - - var skinning_vertex = "#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif"; - - var skinnormal_vertex = "#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif"; - - var specularmap_fragment = "float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif"; - - var specularmap_pars_fragment = "#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif"; - - var tonemapping_fragment = "#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif"; - - var tonemapping_pars_fragment = "#ifndef saturate\n\t#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nuniform float toneMappingWhitePoint;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\n#define Uncharted2Helper( x ) max( ( ( x * ( 0.15 * x + 0.10 * 0.50 ) + 0.20 * 0.02 ) / ( x * ( 0.15 * x + 0.50 ) + 0.20 * 0.30 ) ) - 0.02 / 0.30, vec3( 0.0 ) )\nvec3 Uncharted2ToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( Uncharted2Helper( color ) / Uncharted2Helper( vec3( toneMappingWhitePoint ) ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( ( color * ( 2.51 * color + 0.03 ) ) / ( color * ( 2.43 * color + 0.59 ) + 0.14 ) );\n}"; - - var uv_pars_fragment = "#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n#endif"; - - var uv_pars_vertex = "#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif"; - - var uv_vertex = "#if defined( USE_MAP ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( USE_SPECULARMAP ) || defined( USE_ALPHAMAP ) || defined( USE_EMISSIVEMAP ) || defined( USE_ROUGHNESSMAP ) || defined( USE_METALNESSMAP )\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif"; - - var uv2_pars_fragment = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif"; - - var uv2_pars_vertex = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n#endif"; - - var uv2_vertex = "#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = uv2;\n#endif"; - - var worldpos_vertex = "#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );\n#endif"; - - var background_frag = "uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include \n\t#include \n}"; - - var background_vert = "varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}"; - - var cube_frag = "uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\tgl_FragColor.a *= opacity;\n\t#include \n\t#include \n}"; - - var cube_vert = "varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}"; - - var depth_frag = "#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - gl_FragCoord.z ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( gl_FragCoord.z );\n\t#endif\n}"; - - var depth_vert = "#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var distanceRGBA_frag = "#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}"; - - var distanceRGBA_vert = "#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}"; - - var equirect_frag = "uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV;\n\tsampleUV.y = asin( clamp( direction.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\tsampleUV.x = atan( direction.z, direction.x ) * RECIPROCAL_PI2 + 0.5;\n\tvec4 texColor = texture2D( tEquirect, sampleUV );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include \n\t#include \n}"; - - var equirect_vert = "varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}"; - - var linedashed_frag = "uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var linedashed_vert = "uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvLineDistance = scale * lineDistance;\n\tvec4 mvPosition = modelViewMatrix * vec4( position, 1.0 );\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}"; - - var meshbasic_frag = "uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\treflectedLight.indirectDiffuse += texture2D( lightMap, vUv2 ).xyz * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var meshbasic_vert = "#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef USE_ENVMAP\n\t#include \n\t#include \n\t#include \n\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var meshlambert_frag = "uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\treflectedLight.indirectDiffuse = getAmbientLightIrradiance( ambientLightColor );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var meshlambert_vert = "#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var meshmatcap_frag = "#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t\tmatcapColor = matcapTexelToLinear( matcapColor );\n\t#else\n\t\tvec4 matcapColor = vec4( 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var meshmatcap_vert = "#define MATCAP\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifndef FLAT_SHADED\n\t\tvNormal = normalize( transformedNormal );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n}"; - - var meshphong_frag = "#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var meshphong_vert = "#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var meshphysical_frag = "#define PHYSICAL\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifndef STANDARD\n\tuniform float clearCoat;\n\tuniform float clearCoatRoughness;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var meshphysical_vert = "#define PHYSICAL\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}"; - - var normal_frag = "#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}"; - - var normal_vert = "#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || ( defined( USE_NORMALMAP ) && ! defined( OBJECTSPACE_NORMALMAP ) )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}"; - - var points_frag = "uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var points_vert = "uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var shadow_frag = "uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n}"; - - var shadow_vert = "#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}"; - - var sprite_frag = "uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n}"; - - var sprite_vert = "uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}"; - - var ShaderChunk = { - alphamap_fragment: alphamap_fragment, - alphamap_pars_fragment: alphamap_pars_fragment, - alphatest_fragment: alphatest_fragment, - aomap_fragment: aomap_fragment, - aomap_pars_fragment: aomap_pars_fragment, - begin_vertex: begin_vertex, - beginnormal_vertex: beginnormal_vertex, - bsdfs: bsdfs, - bumpmap_pars_fragment: bumpmap_pars_fragment, - clipping_planes_fragment: clipping_planes_fragment, - clipping_planes_pars_fragment: clipping_planes_pars_fragment, - clipping_planes_pars_vertex: clipping_planes_pars_vertex, - clipping_planes_vertex: clipping_planes_vertex, - color_fragment: color_fragment, - color_pars_fragment: color_pars_fragment, - color_pars_vertex: color_pars_vertex, - color_vertex: color_vertex, - common: common, - cube_uv_reflection_fragment: cube_uv_reflection_fragment, - defaultnormal_vertex: defaultnormal_vertex, - displacementmap_pars_vertex: displacementmap_pars_vertex, - displacementmap_vertex: displacementmap_vertex, - emissivemap_fragment: emissivemap_fragment, - emissivemap_pars_fragment: emissivemap_pars_fragment, - encodings_fragment: encodings_fragment, - encodings_pars_fragment: encodings_pars_fragment, - envmap_fragment: envmap_fragment, - envmap_pars_fragment: envmap_pars_fragment, - envmap_pars_vertex: envmap_pars_vertex, - envmap_physical_pars_fragment: envmap_physical_pars_fragment, - envmap_vertex: envmap_vertex, - fog_vertex: fog_vertex, - fog_pars_vertex: fog_pars_vertex, - fog_fragment: fog_fragment, - fog_pars_fragment: fog_pars_fragment, - gradientmap_pars_fragment: gradientmap_pars_fragment, - lightmap_fragment: lightmap_fragment, - lightmap_pars_fragment: lightmap_pars_fragment, - lights_lambert_vertex: lights_lambert_vertex, - lights_pars_begin: lights_pars_begin, - lights_phong_fragment: lights_phong_fragment, - lights_phong_pars_fragment: lights_phong_pars_fragment, - lights_physical_fragment: lights_physical_fragment, - lights_physical_pars_fragment: lights_physical_pars_fragment, - lights_fragment_begin: lights_fragment_begin, - lights_fragment_maps: lights_fragment_maps, - lights_fragment_end: lights_fragment_end, - logdepthbuf_fragment: logdepthbuf_fragment, - logdepthbuf_pars_fragment: logdepthbuf_pars_fragment, - logdepthbuf_pars_vertex: logdepthbuf_pars_vertex, - logdepthbuf_vertex: logdepthbuf_vertex, - map_fragment: map_fragment, - map_pars_fragment: map_pars_fragment, - map_particle_fragment: map_particle_fragment, - map_particle_pars_fragment: map_particle_pars_fragment, - metalnessmap_fragment: metalnessmap_fragment, - metalnessmap_pars_fragment: metalnessmap_pars_fragment, - morphnormal_vertex: morphnormal_vertex, - morphtarget_pars_vertex: morphtarget_pars_vertex, - morphtarget_vertex: morphtarget_vertex, - normal_fragment_begin: normal_fragment_begin, - normal_fragment_maps: normal_fragment_maps, - normalmap_pars_fragment: normalmap_pars_fragment, - packing: packing, - premultiplied_alpha_fragment: premultiplied_alpha_fragment, - project_vertex: project_vertex, - dithering_fragment: dithering_fragment, - dithering_pars_fragment: dithering_pars_fragment, - roughnessmap_fragment: roughnessmap_fragment, - roughnessmap_pars_fragment: roughnessmap_pars_fragment, - shadowmap_pars_fragment: shadowmap_pars_fragment, - shadowmap_pars_vertex: shadowmap_pars_vertex, - shadowmap_vertex: shadowmap_vertex, - shadowmask_pars_fragment: shadowmask_pars_fragment, - skinbase_vertex: skinbase_vertex, - skinning_pars_vertex: skinning_pars_vertex, - skinning_vertex: skinning_vertex, - skinnormal_vertex: skinnormal_vertex, - specularmap_fragment: specularmap_fragment, - specularmap_pars_fragment: specularmap_pars_fragment, - tonemapping_fragment: tonemapping_fragment, - tonemapping_pars_fragment: tonemapping_pars_fragment, - uv_pars_fragment: uv_pars_fragment, - uv_pars_vertex: uv_pars_vertex, - uv_vertex: uv_vertex, - uv2_pars_fragment: uv2_pars_fragment, - uv2_pars_vertex: uv2_pars_vertex, - uv2_vertex: uv2_vertex, - worldpos_vertex: worldpos_vertex, - - background_frag: background_frag, - background_vert: background_vert, - cube_frag: cube_frag, - cube_vert: cube_vert, - depth_frag: depth_frag, - depth_vert: depth_vert, - distanceRGBA_frag: distanceRGBA_frag, - distanceRGBA_vert: distanceRGBA_vert, - equirect_frag: equirect_frag, - equirect_vert: equirect_vert, - linedashed_frag: linedashed_frag, - linedashed_vert: linedashed_vert, - meshbasic_frag: meshbasic_frag, - meshbasic_vert: meshbasic_vert, - meshlambert_frag: meshlambert_frag, - meshlambert_vert: meshlambert_vert, - meshmatcap_frag: meshmatcap_frag, - meshmatcap_vert: meshmatcap_vert, - meshphong_frag: meshphong_frag, - meshphong_vert: meshphong_vert, - meshphysical_frag: meshphysical_frag, - meshphysical_vert: meshphysical_vert, - normal_frag: normal_frag, - normal_vert: normal_vert, - points_frag: points_frag, - points_vert: points_vert, - shadow_frag: shadow_frag, - shadow_vert: shadow_vert, - sprite_frag: sprite_frag, - sprite_vert: sprite_vert - }; - - /** - * Uniform Utilities - */ - - function cloneUniforms( src ) { - - var dst = {}; - - for ( var u in src ) { - - dst[ u ] = {}; - - for ( var p in src[ u ] ) { - - var property = src[ u ][ p ]; - - if ( property && ( property.isColor || - property.isMatrix3 || property.isMatrix4 || - property.isVector2 || property.isVector3 || property.isVector4 || - property.isTexture ) ) { - - dst[ u ][ p ] = property.clone(); - - } else if ( Array.isArray( property ) ) { - - dst[ u ][ p ] = property.slice(); - - } else { - - dst[ u ][ p ] = property; - - } - - } - - } - - return dst; - - } - - function mergeUniforms( uniforms ) { - - var merged = {}; - - for ( var u = 0; u < uniforms.length; u ++ ) { - - var tmp = cloneUniforms( uniforms[ u ] ); - - for ( var p in tmp ) { - - merged[ p ] = tmp[ p ]; - - } - - } - - return merged; - - } - - // Legacy - - var UniformsUtils = { clone: cloneUniforms, merge: mergeUniforms }; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - var ColorKeywords = { 'aliceblue': 0xF0F8FF, 'antiquewhite': 0xFAEBD7, 'aqua': 0x00FFFF, 'aquamarine': 0x7FFFD4, 'azure': 0xF0FFFF, - 'beige': 0xF5F5DC, 'bisque': 0xFFE4C4, 'black': 0x000000, 'blanchedalmond': 0xFFEBCD, 'blue': 0x0000FF, 'blueviolet': 0x8A2BE2, - 'brown': 0xA52A2A, 'burlywood': 0xDEB887, 'cadetblue': 0x5F9EA0, 'chartreuse': 0x7FFF00, 'chocolate': 0xD2691E, 'coral': 0xFF7F50, - 'cornflowerblue': 0x6495ED, 'cornsilk': 0xFFF8DC, 'crimson': 0xDC143C, 'cyan': 0x00FFFF, 'darkblue': 0x00008B, 'darkcyan': 0x008B8B, - 'darkgoldenrod': 0xB8860B, 'darkgray': 0xA9A9A9, 'darkgreen': 0x006400, 'darkgrey': 0xA9A9A9, 'darkkhaki': 0xBDB76B, 'darkmagenta': 0x8B008B, - 'darkolivegreen': 0x556B2F, 'darkorange': 0xFF8C00, 'darkorchid': 0x9932CC, 'darkred': 0x8B0000, 'darksalmon': 0xE9967A, 'darkseagreen': 0x8FBC8F, - 'darkslateblue': 0x483D8B, 'darkslategray': 0x2F4F4F, 'darkslategrey': 0x2F4F4F, 'darkturquoise': 0x00CED1, 'darkviolet': 0x9400D3, - 'deeppink': 0xFF1493, 'deepskyblue': 0x00BFFF, 'dimgray': 0x696969, 'dimgrey': 0x696969, 'dodgerblue': 0x1E90FF, 'firebrick': 0xB22222, - 'floralwhite': 0xFFFAF0, 'forestgreen': 0x228B22, 'fuchsia': 0xFF00FF, 'gainsboro': 0xDCDCDC, 'ghostwhite': 0xF8F8FF, 'gold': 0xFFD700, - 'goldenrod': 0xDAA520, 'gray': 0x808080, 'green': 0x008000, 'greenyellow': 0xADFF2F, 'grey': 0x808080, 'honeydew': 0xF0FFF0, 'hotpink': 0xFF69B4, - 'indianred': 0xCD5C5C, 'indigo': 0x4B0082, 'ivory': 0xFFFFF0, 'khaki': 0xF0E68C, 'lavender': 0xE6E6FA, 'lavenderblush': 0xFFF0F5, 'lawngreen': 0x7CFC00, - 'lemonchiffon': 0xFFFACD, 'lightblue': 0xADD8E6, 'lightcoral': 0xF08080, 'lightcyan': 0xE0FFFF, 'lightgoldenrodyellow': 0xFAFAD2, 'lightgray': 0xD3D3D3, - 'lightgreen': 0x90EE90, 'lightgrey': 0xD3D3D3, 'lightpink': 0xFFB6C1, 'lightsalmon': 0xFFA07A, 'lightseagreen': 0x20B2AA, 'lightskyblue': 0x87CEFA, - 'lightslategray': 0x778899, 'lightslategrey': 0x778899, 'lightsteelblue': 0xB0C4DE, 'lightyellow': 0xFFFFE0, 'lime': 0x00FF00, 'limegreen': 0x32CD32, - 'linen': 0xFAF0E6, 'magenta': 0xFF00FF, 'maroon': 0x800000, 'mediumaquamarine': 0x66CDAA, 'mediumblue': 0x0000CD, 'mediumorchid': 0xBA55D3, - 'mediumpurple': 0x9370DB, 'mediumseagreen': 0x3CB371, 'mediumslateblue': 0x7B68EE, 'mediumspringgreen': 0x00FA9A, 'mediumturquoise': 0x48D1CC, - 'mediumvioletred': 0xC71585, 'midnightblue': 0x191970, 'mintcream': 0xF5FFFA, 'mistyrose': 0xFFE4E1, 'moccasin': 0xFFE4B5, 'navajowhite': 0xFFDEAD, - 'navy': 0x000080, 'oldlace': 0xFDF5E6, 'olive': 0x808000, 'olivedrab': 0x6B8E23, 'orange': 0xFFA500, 'orangered': 0xFF4500, 'orchid': 0xDA70D6, - 'palegoldenrod': 0xEEE8AA, 'palegreen': 0x98FB98, 'paleturquoise': 0xAFEEEE, 'palevioletred': 0xDB7093, 'papayawhip': 0xFFEFD5, 'peachpuff': 0xFFDAB9, - 'peru': 0xCD853F, 'pink': 0xFFC0CB, 'plum': 0xDDA0DD, 'powderblue': 0xB0E0E6, 'purple': 0x800080, 'rebeccapurple': 0x663399, 'red': 0xFF0000, 'rosybrown': 0xBC8F8F, - 'royalblue': 0x4169E1, 'saddlebrown': 0x8B4513, 'salmon': 0xFA8072, 'sandybrown': 0xF4A460, 'seagreen': 0x2E8B57, 'seashell': 0xFFF5EE, - 'sienna': 0xA0522D, 'silver': 0xC0C0C0, 'skyblue': 0x87CEEB, 'slateblue': 0x6A5ACD, 'slategray': 0x708090, 'slategrey': 0x708090, 'snow': 0xFFFAFA, - 'springgreen': 0x00FF7F, 'steelblue': 0x4682B4, 'tan': 0xD2B48C, 'teal': 0x008080, 'thistle': 0xD8BFD8, 'tomato': 0xFF6347, 'turquoise': 0x40E0D0, - 'violet': 0xEE82EE, 'wheat': 0xF5DEB3, 'white': 0xFFFFFF, 'whitesmoke': 0xF5F5F5, 'yellow': 0xFFFF00, 'yellowgreen': 0x9ACD32 }; - - function Color( r, g, b ) { - - if ( g === undefined && b === undefined ) { - - // r is THREE.Color, hex or string - return this.set( r ); - - } - - return this.setRGB( r, g, b ); - - } - - Object.assign( Color.prototype, { - - isColor: true, - - r: 1, g: 1, b: 1, - - set: function ( value ) { - - if ( value && value.isColor ) { - - this.copy( value ); - - } else if ( typeof value === 'number' ) { - - this.setHex( value ); - - } else if ( typeof value === 'string' ) { - - this.setStyle( value ); - - } - - return this; - - }, - - setScalar: function ( scalar ) { - - this.r = scalar; - this.g = scalar; - this.b = scalar; - - return this; - - }, - - setHex: function ( hex ) { - - hex = Math.floor( hex ); - - this.r = ( hex >> 16 & 255 ) / 255; - this.g = ( hex >> 8 & 255 ) / 255; - this.b = ( hex & 255 ) / 255; - - return this; - - }, - - setRGB: function ( r, g, b ) { - - this.r = r; - this.g = g; - this.b = b; - - return this; - - }, - - setHSL: function () { - - function hue2rgb( p, q, t ) { - - if ( t < 0 ) t += 1; - if ( t > 1 ) t -= 1; - if ( t < 1 / 6 ) return p + ( q - p ) * 6 * t; - if ( t < 1 / 2 ) return q; - if ( t < 2 / 3 ) return p + ( q - p ) * 6 * ( 2 / 3 - t ); - return p; - - } - - return function setHSL( h, s, l ) { - - // h,s,l ranges are in 0.0 - 1.0 - h = _Math.euclideanModulo( h, 1 ); - s = _Math.clamp( s, 0, 1 ); - l = _Math.clamp( l, 0, 1 ); - - if ( s === 0 ) { - - this.r = this.g = this.b = l; - - } else { - - var p = l <= 0.5 ? l * ( 1 + s ) : l + s - ( l * s ); - var q = ( 2 * l ) - p; - - this.r = hue2rgb( q, p, h + 1 / 3 ); - this.g = hue2rgb( q, p, h ); - this.b = hue2rgb( q, p, h - 1 / 3 ); - - } - - return this; - - }; - - }(), - - setStyle: function ( style ) { - - function handleAlpha( string ) { - - if ( string === undefined ) return; - - if ( parseFloat( string ) < 1 ) { - - console.warn( 'THREE.Color: Alpha component of ' + style + ' will be ignored.' ); - - } - - } - - - var m; - - if ( m = /^((?:rgb|hsl)a?)\(\s*([^\)]*)\)/.exec( style ) ) { - - // rgb / hsl - - var color; - var name = m[ 1 ]; - var components = m[ 2 ]; - - switch ( name ) { - - case 'rgb': - case 'rgba': - - if ( color = /^(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec( components ) ) { - - // rgb(255,0,0) rgba(255,0,0,0.5) - this.r = Math.min( 255, parseInt( color[ 1 ], 10 ) ) / 255; - this.g = Math.min( 255, parseInt( color[ 2 ], 10 ) ) / 255; - this.b = Math.min( 255, parseInt( color[ 3 ], 10 ) ) / 255; - - handleAlpha( color[ 5 ] ); - - return this; - - } - - if ( color = /^(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec( components ) ) { - - // rgb(100%,0%,0%) rgba(100%,0%,0%,0.5) - this.r = Math.min( 100, parseInt( color[ 1 ], 10 ) ) / 100; - this.g = Math.min( 100, parseInt( color[ 2 ], 10 ) ) / 100; - this.b = Math.min( 100, parseInt( color[ 3 ], 10 ) ) / 100; - - handleAlpha( color[ 5 ] ); - - return this; - - } - - break; - - case 'hsl': - case 'hsla': - - if ( color = /^([0-9]*\.?[0-9]+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(,\s*([0-9]*\.?[0-9]+)\s*)?$/.exec( components ) ) { - - // hsl(120,50%,50%) hsla(120,50%,50%,0.5) - var h = parseFloat( color[ 1 ] ) / 360; - var s = parseInt( color[ 2 ], 10 ) / 100; - var l = parseInt( color[ 3 ], 10 ) / 100; - - handleAlpha( color[ 5 ] ); - - return this.setHSL( h, s, l ); - - } - - break; - - } - - } else if ( m = /^\#([A-Fa-f0-9]+)$/.exec( style ) ) { - - // hex color - - var hex = m[ 1 ]; - var size = hex.length; - - if ( size === 3 ) { - - // #ff0 - this.r = parseInt( hex.charAt( 0 ) + hex.charAt( 0 ), 16 ) / 255; - this.g = parseInt( hex.charAt( 1 ) + hex.charAt( 1 ), 16 ) / 255; - this.b = parseInt( hex.charAt( 2 ) + hex.charAt( 2 ), 16 ) / 255; - - return this; - - } else if ( size === 6 ) { - - // #ff0000 - this.r = parseInt( hex.charAt( 0 ) + hex.charAt( 1 ), 16 ) / 255; - this.g = parseInt( hex.charAt( 2 ) + hex.charAt( 3 ), 16 ) / 255; - this.b = parseInt( hex.charAt( 4 ) + hex.charAt( 5 ), 16 ) / 255; - - return this; - - } - - } - - if ( style && style.length > 0 ) { - - // color keywords - var hex = ColorKeywords[ style ]; - - if ( hex !== undefined ) { - - // red - this.setHex( hex ); - - } else { - - // unknown color - console.warn( 'THREE.Color: Unknown color ' + style ); - - } - - } - - return this; - - }, - - clone: function () { - - return new this.constructor( this.r, this.g, this.b ); - - }, - - copy: function ( color ) { - - this.r = color.r; - this.g = color.g; - this.b = color.b; - - return this; - - }, - - copyGammaToLinear: function ( color, gammaFactor ) { - - if ( gammaFactor === undefined ) gammaFactor = 2.0; - - this.r = Math.pow( color.r, gammaFactor ); - this.g = Math.pow( color.g, gammaFactor ); - this.b = Math.pow( color.b, gammaFactor ); - - return this; - - }, - - copyLinearToGamma: function ( color, gammaFactor ) { - - if ( gammaFactor === undefined ) gammaFactor = 2.0; - - var safeInverse = ( gammaFactor > 0 ) ? ( 1.0 / gammaFactor ) : 1.0; - - this.r = Math.pow( color.r, safeInverse ); - this.g = Math.pow( color.g, safeInverse ); - this.b = Math.pow( color.b, safeInverse ); - - return this; - - }, - - convertGammaToLinear: function ( gammaFactor ) { - - this.copyGammaToLinear( this, gammaFactor ); - - return this; - - }, - - convertLinearToGamma: function ( gammaFactor ) { - - this.copyLinearToGamma( this, gammaFactor ); - - return this; - - }, - - copySRGBToLinear: function () { - - function SRGBToLinear( c ) { - - return ( c < 0.04045 ) ? c * 0.0773993808 : Math.pow( c * 0.9478672986 + 0.0521327014, 2.4 ); - - } - - return function copySRGBToLinear( color ) { - - this.r = SRGBToLinear( color.r ); - this.g = SRGBToLinear( color.g ); - this.b = SRGBToLinear( color.b ); - - return this; - - }; - - }(), - - copyLinearToSRGB: function () { - - function LinearToSRGB( c ) { - - return ( c < 0.0031308 ) ? c * 12.92 : 1.055 * ( Math.pow( c, 0.41666 ) ) - 0.055; - - } - - return function copyLinearToSRGB( color ) { - - this.r = LinearToSRGB( color.r ); - this.g = LinearToSRGB( color.g ); - this.b = LinearToSRGB( color.b ); - - return this; - - }; - - }(), - - convertSRGBToLinear: function () { - - this.copySRGBToLinear( this ); - - return this; - - }, - - convertLinearToSRGB: function () { - - this.copyLinearToSRGB( this ); - - return this; - - }, - - getHex: function () { - - return ( this.r * 255 ) << 16 ^ ( this.g * 255 ) << 8 ^ ( this.b * 255 ) << 0; - - }, - - getHexString: function () { - - return ( '000000' + this.getHex().toString( 16 ) ).slice( - 6 ); - - }, - - getHSL: function ( target ) { - - // h,s,l ranges are in 0.0 - 1.0 - - if ( target === undefined ) { - - console.warn( 'THREE.Color: .getHSL() target is now required' ); - target = { h: 0, s: 0, l: 0 }; - - } - - var r = this.r, g = this.g, b = this.b; - - var max = Math.max( r, g, b ); - var min = Math.min( r, g, b ); - - var hue, saturation; - var lightness = ( min + max ) / 2.0; - - if ( min === max ) { - - hue = 0; - saturation = 0; - - } else { - - var delta = max - min; - - saturation = lightness <= 0.5 ? delta / ( max + min ) : delta / ( 2 - max - min ); - - switch ( max ) { - - case r: hue = ( g - b ) / delta + ( g < b ? 6 : 0 ); break; - case g: hue = ( b - r ) / delta + 2; break; - case b: hue = ( r - g ) / delta + 4; break; - - } - - hue /= 6; - - } - - target.h = hue; - target.s = saturation; - target.l = lightness; - - return target; - - }, - - getStyle: function () { - - return 'rgb(' + ( ( this.r * 255 ) | 0 ) + ',' + ( ( this.g * 255 ) | 0 ) + ',' + ( ( this.b * 255 ) | 0 ) + ')'; - - }, - - offsetHSL: function () { - - var hsl = {}; - - return function ( h, s, l ) { - - this.getHSL( hsl ); - - hsl.h += h; hsl.s += s; hsl.l += l; - - this.setHSL( hsl.h, hsl.s, hsl.l ); - - return this; - - }; - - }(), - - add: function ( color ) { - - this.r += color.r; - this.g += color.g; - this.b += color.b; - - return this; - - }, - - addColors: function ( color1, color2 ) { - - this.r = color1.r + color2.r; - this.g = color1.g + color2.g; - this.b = color1.b + color2.b; - - return this; - - }, - - addScalar: function ( s ) { - - this.r += s; - this.g += s; - this.b += s; - - return this; - - }, - - sub: function ( color ) { - - this.r = Math.max( 0, this.r - color.r ); - this.g = Math.max( 0, this.g - color.g ); - this.b = Math.max( 0, this.b - color.b ); - - return this; - - }, - - multiply: function ( color ) { - - this.r *= color.r; - this.g *= color.g; - this.b *= color.b; - - return this; - - }, - - multiplyScalar: function ( s ) { - - this.r *= s; - this.g *= s; - this.b *= s; - - return this; - - }, - - lerp: function ( color, alpha ) { - - this.r += ( color.r - this.r ) * alpha; - this.g += ( color.g - this.g ) * alpha; - this.b += ( color.b - this.b ) * alpha; - - return this; - - }, - - lerpHSL: function () { - - var hslA = { h: 0, s: 0, l: 0 }; - var hslB = { h: 0, s: 0, l: 0 }; - - return function lerpHSL( color, alpha ) { - - this.getHSL( hslA ); - color.getHSL( hslB ); - - var h = _Math.lerp( hslA.h, hslB.h, alpha ); - var s = _Math.lerp( hslA.s, hslB.s, alpha ); - var l = _Math.lerp( hslA.l, hslB.l, alpha ); - - this.setHSL( h, s, l ); - - return this; - - }; - - }(), - - equals: function ( c ) { - - return ( c.r === this.r ) && ( c.g === this.g ) && ( c.b === this.b ); - - }, - - fromArray: function ( array, offset ) { - - if ( offset === undefined ) offset = 0; - - this.r = array[ offset ]; - this.g = array[ offset + 1 ]; - this.b = array[ offset + 2 ]; - - return this; - - }, - - toArray: function ( array, offset ) { - - if ( array === undefined ) array = []; - if ( offset === undefined ) offset = 0; - - array[ offset ] = this.r; - array[ offset + 1 ] = this.g; - array[ offset + 2 ] = this.b; - - return array; - - }, - - toJSON: function () { - - return this.getHex(); - - } - - } ); - - /** - * Uniforms library for shared webgl shaders - */ - - var UniformsLib = { - - common: { - - diffuse: { value: new Color( 0xeeeeee ) }, - opacity: { value: 1.0 }, - - map: { value: null }, - uvTransform: { value: new Matrix3() }, - - alphaMap: { value: null }, - - }, - - specularmap: { - - specularMap: { value: null }, - - }, - - envmap: { - - envMap: { value: null }, - flipEnvMap: { value: - 1 }, - reflectivity: { value: 1.0 }, - refractionRatio: { value: 0.98 }, - maxMipLevel: { value: 0 } - - }, - - aomap: { - - aoMap: { value: null }, - aoMapIntensity: { value: 1 } - - }, - - lightmap: { - - lightMap: { value: null }, - lightMapIntensity: { value: 1 } - - }, - - emissivemap: { - - emissiveMap: { value: null } - - }, - - bumpmap: { - - bumpMap: { value: null }, - bumpScale: { value: 1 } - - }, - - normalmap: { - - normalMap: { value: null }, - normalScale: { value: new Vector2( 1, 1 ) } - - }, - - displacementmap: { - - displacementMap: { value: null }, - displacementScale: { value: 1 }, - displacementBias: { value: 0 } - - }, - - roughnessmap: { - - roughnessMap: { value: null } - - }, - - metalnessmap: { - - metalnessMap: { value: null } - - }, - - gradientmap: { - - gradientMap: { value: null } - - }, - - fog: { - - fogDensity: { value: 0.00025 }, - fogNear: { value: 1 }, - fogFar: { value: 2000 }, - fogColor: { value: new Color( 0xffffff ) } - - }, - - lights: { - - ambientLightColor: { value: [] }, - - lightProbe: { value: [] }, - - directionalLights: { value: [], properties: { - direction: {}, - color: {}, - - shadow: {}, - shadowBias: {}, - shadowRadius: {}, - shadowMapSize: {} - } }, - - directionalShadowMap: { value: [] }, - directionalShadowMatrix: { value: [] }, - - spotLights: { value: [], properties: { - color: {}, - position: {}, - direction: {}, - distance: {}, - coneCos: {}, - penumbraCos: {}, - decay: {}, - - shadow: {}, - shadowBias: {}, - shadowRadius: {}, - shadowMapSize: {} - } }, - - spotShadowMap: { value: [] }, - spotShadowMatrix: { value: [] }, - - pointLights: { value: [], properties: { - color: {}, - position: {}, - decay: {}, - distance: {}, - - shadow: {}, - shadowBias: {}, - shadowRadius: {}, - shadowMapSize: {}, - shadowCameraNear: {}, - shadowCameraFar: {} - } }, - - pointShadowMap: { value: [] }, - pointShadowMatrix: { value: [] }, - - hemisphereLights: { value: [], properties: { - direction: {}, - skyColor: {}, - groundColor: {} - } }, - - // TODO (abelnation): RectAreaLight BRDF data needs to be moved from example to main src - rectAreaLights: { value: [], properties: { - color: {}, - position: {}, - width: {}, - height: {} - } } - - }, - - points: { - - diffuse: { value: new Color( 0xeeeeee ) }, - opacity: { value: 1.0 }, - size: { value: 1.0 }, - scale: { value: 1.0 }, - map: { value: null }, - uvTransform: { value: new Matrix3() } - - }, - - sprite: { - - diffuse: { value: new Color( 0xeeeeee ) }, - opacity: { value: 1.0 }, - center: { value: new Vector2( 0.5, 0.5 ) }, - rotation: { value: 0.0 }, - map: { value: null }, - uvTransform: { value: new Matrix3() } - - } - - }; - - /** - * @author alteredq / http://alteredqualia.com/ - * @author mrdoob / http://mrdoob.com/ - * @author mikael emtinger / http://gomo.se/ - */ - - var ShaderLib = { - - basic: { - - uniforms: mergeUniforms( [ - UniformsLib.common, - UniformsLib.specularmap, - UniformsLib.envmap, - UniformsLib.aomap, - UniformsLib.lightmap, - UniformsLib.fog - ] ), - - vertexShader: ShaderChunk.meshbasic_vert, - fragmentShader: ShaderChunk.meshbasic_frag - - }, - - lambert: { - - uniforms: mergeUniforms( [ - UniformsLib.common, - UniformsLib.specularmap, - UniformsLib.envmap, - UniformsLib.aomap, - UniformsLib.lightmap, - UniformsLib.emissivemap, - UniformsLib.fog, - UniformsLib.lights, - { - emissive: { value: new Color( 0x000000 ) } - } - ] ), - - vertexShader: ShaderChunk.meshlambert_vert, - fragmentShader: ShaderChunk.meshlambert_frag - - }, - - phong: { - - uniforms: mergeUniforms( [ - UniformsLib.common, - UniformsLib.specularmap, - UniformsLib.envmap, - UniformsLib.aomap, - UniformsLib.lightmap, - UniformsLib.emissivemap, - UniformsLib.bumpmap, - UniformsLib.normalmap, - UniformsLib.displacementmap, - UniformsLib.gradientmap, - UniformsLib.fog, - UniformsLib.lights, - { - emissive: { value: new Color( 0x000000 ) }, - specular: { value: new Color( 0x111111 ) }, - shininess: { value: 30 } - } - ] ), - - vertexShader: ShaderChunk.meshphong_vert, - fragmentShader: ShaderChunk.meshphong_frag - - }, - - standard: { - - uniforms: mergeUniforms( [ - UniformsLib.common, - UniformsLib.envmap, - UniformsLib.aomap, - UniformsLib.lightmap, - UniformsLib.emissivemap, - UniformsLib.bumpmap, - UniformsLib.normalmap, - UniformsLib.displacementmap, - UniformsLib.roughnessmap, - UniformsLib.metalnessmap, - UniformsLib.fog, - UniformsLib.lights, - { - emissive: { value: new Color( 0x000000 ) }, - roughness: { value: 0.5 }, - metalness: { value: 0.5 }, - envMapIntensity: { value: 1 } // temporary - } - ] ), - - vertexShader: ShaderChunk.meshphysical_vert, - fragmentShader: ShaderChunk.meshphysical_frag - - }, - - matcap: { - - uniforms: mergeUniforms( [ - UniformsLib.common, - UniformsLib.bumpmap, - UniformsLib.normalmap, - UniformsLib.displacementmap, - UniformsLib.fog, - { - matcap: { value: null } - } - ] ), - - vertexShader: ShaderChunk.meshmatcap_vert, - fragmentShader: ShaderChunk.meshmatcap_frag - - }, - - points: { - - uniforms: mergeUniforms( [ - UniformsLib.points, - UniformsLib.fog - ] ), - - vertexShader: ShaderChunk.points_vert, - fragmentShader: ShaderChunk.points_frag - - }, - - dashed: { - - uniforms: mergeUniforms( [ - UniformsLib.common, - UniformsLib.fog, - { - scale: { value: 1 }, - dashSize: { value: 1 }, - totalSize: { value: 2 } - } - ] ), - - vertexShader: ShaderChunk.linedashed_vert, - fragmentShader: ShaderChunk.linedashed_frag - - }, - - depth: { - - uniforms: mergeUniforms( [ - UniformsLib.common, - UniformsLib.displacementmap - ] ), - - vertexShader: ShaderChunk.depth_vert, - fragmentShader: ShaderChunk.depth_frag - - }, - - normal: { - - uniforms: mergeUniforms( [ - UniformsLib.common, - UniformsLib.bumpmap, - UniformsLib.normalmap, - UniformsLib.displacementmap, - { - opacity: { value: 1.0 } - } - ] ), - - vertexShader: ShaderChunk.normal_vert, - fragmentShader: ShaderChunk.normal_frag - - }, - - sprite: { - - uniforms: mergeUniforms( [ - UniformsLib.sprite, - UniformsLib.fog - ] ), - - vertexShader: ShaderChunk.sprite_vert, - fragmentShader: ShaderChunk.sprite_frag - - }, - - background: { - - uniforms: { - uvTransform: { value: new Matrix3() }, - t2D: { value: null }, - }, - - vertexShader: ShaderChunk.background_vert, - fragmentShader: ShaderChunk.background_frag - - }, - /* ------------------------------------------------------------------------- - // Cube map shader - ------------------------------------------------------------------------- */ - - cube: { - - uniforms: { - tCube: { value: null }, - tFlip: { value: - 1 }, - opacity: { value: 1.0 } - }, - - vertexShader: ShaderChunk.cube_vert, - fragmentShader: ShaderChunk.cube_frag - - }, - - equirect: { - - uniforms: { - tEquirect: { value: null }, - }, - - vertexShader: ShaderChunk.equirect_vert, - fragmentShader: ShaderChunk.equirect_frag - - }, - - distanceRGBA: { - - uniforms: mergeUniforms( [ - UniformsLib.common, - UniformsLib.displacementmap, - { - referencePosition: { value: new Vector3() }, - nearDistance: { value: 1 }, - farDistance: { value: 1000 } - } - ] ), - - vertexShader: ShaderChunk.distanceRGBA_vert, - fragmentShader: ShaderChunk.distanceRGBA_frag - - }, - - shadow: { - - uniforms: mergeUniforms( [ - UniformsLib.lights, - UniformsLib.fog, - { - color: { value: new Color( 0x00000 ) }, - opacity: { value: 1.0 } - }, - ] ), - - vertexShader: ShaderChunk.shadow_vert, - fragmentShader: ShaderChunk.shadow_frag - - } - - }; - - ShaderLib.physical = { - - uniforms: mergeUniforms( [ - ShaderLib.standard.uniforms, - { - clearCoat: { value: 0 }, - clearCoatRoughness: { value: 0 } - } - ] ), - - vertexShader: ShaderChunk.meshphysical_vert, - fragmentShader: ShaderChunk.meshphysical_frag - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLAnimation() { - - var context = null; - var isAnimating = false; - var animationLoop = null; - - function onAnimationFrame( time, frame ) { - - if ( isAnimating === false ) return; - - animationLoop( time, frame ); - - context.requestAnimationFrame( onAnimationFrame ); - - } - - return { - - start: function () { - - if ( isAnimating === true ) return; - if ( animationLoop === null ) return; - - context.requestAnimationFrame( onAnimationFrame ); - - isAnimating = true; - - }, - - stop: function () { - - isAnimating = false; - - }, - - setAnimationLoop: function ( callback ) { - - animationLoop = callback; - - }, - - setContext: function ( value ) { - - context = value; - - } - - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLAttributes( gl ) { - - var buffers = new WeakMap(); - - function createBuffer( attribute, bufferType ) { - - var array = attribute.array; - var usage = attribute.dynamic ? 35048 : 35044; - - var buffer = gl.createBuffer(); - - gl.bindBuffer( bufferType, buffer ); - gl.bufferData( bufferType, array, usage ); - - attribute.onUploadCallback(); - - var type = 5126; - - if ( array instanceof Float32Array ) { - - type = 5126; - - } else if ( array instanceof Float64Array ) { - - console.warn( 'THREE.WebGLAttributes: Unsupported data buffer format: Float64Array.' ); - - } else if ( array instanceof Uint16Array ) { - - type = 5123; - - } else if ( array instanceof Int16Array ) { - - type = 5122; - - } else if ( array instanceof Uint32Array ) { - - type = 5125; - - } else if ( array instanceof Int32Array ) { - - type = 5124; - - } else if ( array instanceof Int8Array ) { - - type = 5120; - - } else if ( array instanceof Uint8Array ) { - - type = 5121; - - } - - return { - buffer: buffer, - type: type, - bytesPerElement: array.BYTES_PER_ELEMENT, - version: attribute.version - }; - - } - - function updateBuffer( buffer, attribute, bufferType ) { - - var array = attribute.array; - var updateRange = attribute.updateRange; - - gl.bindBuffer( bufferType, buffer ); - - if ( attribute.dynamic === false ) { - - gl.bufferData( bufferType, array, 35044 ); - - } else if ( updateRange.count === - 1 ) { - - // Not using update ranges - - gl.bufferSubData( bufferType, 0, array ); - - } else if ( updateRange.count === 0 ) { - - console.error( 'THREE.WebGLObjects.updateBuffer: dynamic THREE.BufferAttribute marked as needsUpdate but updateRange.count is 0, ensure you are using set methods or updating manually.' ); - - } else { - - gl.bufferSubData( bufferType, updateRange.offset * array.BYTES_PER_ELEMENT, - array.subarray( updateRange.offset, updateRange.offset + updateRange.count ) ); - - updateRange.count = - 1; // reset range - - } - - } - - // - - function get( attribute ) { - - if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data; - - return buffers.get( attribute ); - - } - - function remove( attribute ) { - - if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data; - - var data = buffers.get( attribute ); - - if ( data ) { - - gl.deleteBuffer( data.buffer ); - - buffers.delete( attribute ); - - } - - } - - function update( attribute, bufferType ) { - - if ( attribute.isInterleavedBufferAttribute ) attribute = attribute.data; - - var data = buffers.get( attribute ); - - if ( data === undefined ) { - - buffers.set( attribute, createBuffer( attribute, bufferType ) ); - - } else if ( data.version < attribute.version ) { - - updateBuffer( data.buffer, attribute, bufferType ); - - data.version = attribute.version; - - } - - } - - return { - - get: get, - remove: remove, - update: update - - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - */ - - function Face3( a, b, c, normal, color, materialIndex ) { - - this.a = a; - this.b = b; - this.c = c; - - this.normal = ( normal && normal.isVector3 ) ? normal : new Vector3(); - this.vertexNormals = Array.isArray( normal ) ? normal : []; - - this.color = ( color && color.isColor ) ? color : new Color(); - this.vertexColors = Array.isArray( color ) ? color : []; - - this.materialIndex = materialIndex !== undefined ? materialIndex : 0; - - } - - Object.assign( Face3.prototype, { - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( source ) { - - this.a = source.a; - this.b = source.b; - this.c = source.c; - - this.normal.copy( source.normal ); - this.color.copy( source.color ); - - this.materialIndex = source.materialIndex; - - for ( var i = 0, il = source.vertexNormals.length; i < il; i ++ ) { - - this.vertexNormals[ i ] = source.vertexNormals[ i ].clone(); - - } - - for ( var i = 0, il = source.vertexColors.length; i < il; i ++ ) { - - this.vertexColors[ i ] = source.vertexColors[ i ].clone(); - - } - - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author WestLangley / http://github.com/WestLangley - * @author bhouston / http://clara.io - */ - - function Euler( x, y, z, order ) { - - this._x = x || 0; - this._y = y || 0; - this._z = z || 0; - this._order = order || Euler.DefaultOrder; - - } - - Euler.RotationOrders = [ 'XYZ', 'YZX', 'ZXY', 'XZY', 'YXZ', 'ZYX' ]; - - Euler.DefaultOrder = 'XYZ'; - - Object.defineProperties( Euler.prototype, { - - x: { - - get: function () { - - return this._x; - - }, - - set: function ( value ) { - - this._x = value; - this.onChangeCallback(); - - } - - }, - - y: { - - get: function () { - - return this._y; - - }, - - set: function ( value ) { - - this._y = value; - this.onChangeCallback(); - - } - - }, - - z: { - - get: function () { - - return this._z; - - }, - - set: function ( value ) { - - this._z = value; - this.onChangeCallback(); - - } - - }, - - order: { - - get: function () { - - return this._order; - - }, - - set: function ( value ) { - - this._order = value; - this.onChangeCallback(); - - } - - } - - } ); - - Object.assign( Euler.prototype, { - - isEuler: true, - - set: function ( x, y, z, order ) { - - this._x = x; - this._y = y; - this._z = z; - this._order = order || this._order; - - this.onChangeCallback(); - - return this; - - }, - - clone: function () { - - return new this.constructor( this._x, this._y, this._z, this._order ); - - }, - - copy: function ( euler ) { - - this._x = euler._x; - this._y = euler._y; - this._z = euler._z; - this._order = euler._order; - - this.onChangeCallback(); - - return this; - - }, - - setFromRotationMatrix: function ( m, order, update ) { - - var clamp = _Math.clamp; - - // assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled) - - var te = m.elements; - var m11 = te[ 0 ], m12 = te[ 4 ], m13 = te[ 8 ]; - var m21 = te[ 1 ], m22 = te[ 5 ], m23 = te[ 9 ]; - var m31 = te[ 2 ], m32 = te[ 6 ], m33 = te[ 10 ]; - - order = order || this._order; - - if ( order === 'XYZ' ) { - - this._y = Math.asin( clamp( m13, - 1, 1 ) ); - - if ( Math.abs( m13 ) < 0.99999 ) { - - this._x = Math.atan2( - m23, m33 ); - this._z = Math.atan2( - m12, m11 ); - - } else { - - this._x = Math.atan2( m32, m22 ); - this._z = 0; - - } - - } else if ( order === 'YXZ' ) { - - this._x = Math.asin( - clamp( m23, - 1, 1 ) ); - - if ( Math.abs( m23 ) < 0.99999 ) { - - this._y = Math.atan2( m13, m33 ); - this._z = Math.atan2( m21, m22 ); - - } else { - - this._y = Math.atan2( - m31, m11 ); - this._z = 0; - - } - - } else if ( order === 'ZXY' ) { - - this._x = Math.asin( clamp( m32, - 1, 1 ) ); - - if ( Math.abs( m32 ) < 0.99999 ) { - - this._y = Math.atan2( - m31, m33 ); - this._z = Math.atan2( - m12, m22 ); - - } else { - - this._y = 0; - this._z = Math.atan2( m21, m11 ); - - } - - } else if ( order === 'ZYX' ) { - - this._y = Math.asin( - clamp( m31, - 1, 1 ) ); - - if ( Math.abs( m31 ) < 0.99999 ) { - - this._x = Math.atan2( m32, m33 ); - this._z = Math.atan2( m21, m11 ); - - } else { - - this._x = 0; - this._z = Math.atan2( - m12, m22 ); - - } - - } else if ( order === 'YZX' ) { - - this._z = Math.asin( clamp( m21, - 1, 1 ) ); - - if ( Math.abs( m21 ) < 0.99999 ) { - - this._x = Math.atan2( - m23, m22 ); - this._y = Math.atan2( - m31, m11 ); - - } else { - - this._x = 0; - this._y = Math.atan2( m13, m33 ); - - } - - } else if ( order === 'XZY' ) { - - this._z = Math.asin( - clamp( m12, - 1, 1 ) ); - - if ( Math.abs( m12 ) < 0.99999 ) { - - this._x = Math.atan2( m32, m22 ); - this._y = Math.atan2( m13, m11 ); - - } else { - - this._x = Math.atan2( - m23, m33 ); - this._y = 0; - - } - - } else { - - console.warn( 'THREE.Euler: .setFromRotationMatrix() given unsupported order: ' + order ); - - } - - this._order = order; - - if ( update !== false ) this.onChangeCallback(); - - return this; - - }, - - setFromQuaternion: function () { - - var matrix = new Matrix4(); - - return function setFromQuaternion( q, order, update ) { - - matrix.makeRotationFromQuaternion( q ); - - return this.setFromRotationMatrix( matrix, order, update ); - - }; - - }(), - - setFromVector3: function ( v, order ) { - - return this.set( v.x, v.y, v.z, order || this._order ); - - }, - - reorder: function () { - - // WARNING: this discards revolution information -bhouston - - var q = new Quaternion(); - - return function reorder( newOrder ) { - - q.setFromEuler( this ); - - return this.setFromQuaternion( q, newOrder ); - - }; - - }(), - - equals: function ( euler ) { - - return ( euler._x === this._x ) && ( euler._y === this._y ) && ( euler._z === this._z ) && ( euler._order === this._order ); - - }, - - fromArray: function ( array ) { - - this._x = array[ 0 ]; - this._y = array[ 1 ]; - this._z = array[ 2 ]; - if ( array[ 3 ] !== undefined ) this._order = array[ 3 ]; - - this.onChangeCallback(); - - return this; - - }, - - toArray: function ( array, offset ) { - - if ( array === undefined ) array = []; - if ( offset === undefined ) offset = 0; - - array[ offset ] = this._x; - array[ offset + 1 ] = this._y; - array[ offset + 2 ] = this._z; - array[ offset + 3 ] = this._order; - - return array; - - }, - - toVector3: function ( optionalResult ) { - - if ( optionalResult ) { - - return optionalResult.set( this._x, this._y, this._z ); - - } else { - - return new Vector3( this._x, this._y, this._z ); - - } - - }, - - onChange: function ( callback ) { - - this.onChangeCallback = callback; - - return this; - - }, - - onChangeCallback: function () {} - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function Layers() { - - this.mask = 1 | 0; - - } - - Object.assign( Layers.prototype, { - - set: function ( channel ) { - - this.mask = 1 << channel | 0; - - }, - - enable: function ( channel ) { - - this.mask |= 1 << channel | 0; - - }, - - toggle: function ( channel ) { - - this.mask ^= 1 << channel | 0; - - }, - - disable: function ( channel ) { - - this.mask &= ~ ( 1 << channel | 0 ); - - }, - - test: function ( layers ) { - - return ( this.mask & layers.mask ) !== 0; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author mikael emtinger / http://gomo.se/ - * @author alteredq / http://alteredqualia.com/ - * @author WestLangley / http://github.com/WestLangley - * @author elephantatwork / www.elephantatwork.ch - */ - - var object3DId = 0; - - function Object3D() { - - Object.defineProperty( this, 'id', { value: object3DId ++ } ); - - this.uuid = _Math.generateUUID(); - - this.name = ''; - this.type = 'Object3D'; - - this.parent = null; - this.children = []; - - this.up = Object3D.DefaultUp.clone(); - - var position = new Vector3(); - var rotation = new Euler(); - var quaternion = new Quaternion(); - var scale = new Vector3( 1, 1, 1 ); - - function onRotationChange() { - - quaternion.setFromEuler( rotation, false ); - - } - - function onQuaternionChange() { - - rotation.setFromQuaternion( quaternion, undefined, false ); - - } - - rotation.onChange( onRotationChange ); - quaternion.onChange( onQuaternionChange ); - - Object.defineProperties( this, { - position: { - configurable: true, - enumerable: true, - value: position - }, - rotation: { - configurable: true, - enumerable: true, - value: rotation - }, - quaternion: { - configurable: true, - enumerable: true, - value: quaternion - }, - scale: { - configurable: true, - enumerable: true, - value: scale - }, - modelViewMatrix: { - value: new Matrix4() - }, - normalMatrix: { - value: new Matrix3() - } - } ); - - this.matrix = new Matrix4(); - this.matrixWorld = new Matrix4(); - - this.matrixAutoUpdate = Object3D.DefaultMatrixAutoUpdate; - this.matrixWorldNeedsUpdate = false; - - this.layers = new Layers(); - this.visible = true; - - this.castShadow = false; - this.receiveShadow = false; - - this.frustumCulled = true; - this.renderOrder = 0; - - this.userData = {}; - - } - - Object3D.DefaultUp = new Vector3( 0, 1, 0 ); - Object3D.DefaultMatrixAutoUpdate = true; - - Object3D.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { - - constructor: Object3D, - - isObject3D: true, - - onBeforeRender: function () {}, - onAfterRender: function () {}, - - applyMatrix: function ( matrix ) { - - if ( this.matrixAutoUpdate ) this.updateMatrix(); - - this.matrix.premultiply( matrix ); - - this.matrix.decompose( this.position, this.quaternion, this.scale ); - - }, - - applyQuaternion: function ( q ) { - - this.quaternion.premultiply( q ); - - return this; - - }, - - setRotationFromAxisAngle: function ( axis, angle ) { - - // assumes axis is normalized - - this.quaternion.setFromAxisAngle( axis, angle ); - - }, - - setRotationFromEuler: function ( euler ) { - - this.quaternion.setFromEuler( euler, true ); - - }, - - setRotationFromMatrix: function ( m ) { - - // assumes the upper 3x3 of m is a pure rotation matrix (i.e, unscaled) - - this.quaternion.setFromRotationMatrix( m ); - - }, - - setRotationFromQuaternion: function ( q ) { - - // assumes q is normalized - - this.quaternion.copy( q ); - - }, - - rotateOnAxis: function () { - - // rotate object on axis in object space - // axis is assumed to be normalized - - var q1 = new Quaternion(); - - return function rotateOnAxis( axis, angle ) { - - q1.setFromAxisAngle( axis, angle ); - - this.quaternion.multiply( q1 ); - - return this; - - }; - - }(), - - rotateOnWorldAxis: function () { - - // rotate object on axis in world space - // axis is assumed to be normalized - // method assumes no rotated parent - - var q1 = new Quaternion(); - - return function rotateOnWorldAxis( axis, angle ) { - - q1.setFromAxisAngle( axis, angle ); - - this.quaternion.premultiply( q1 ); - - return this; - - }; - - }(), - - rotateX: function () { - - var v1 = new Vector3( 1, 0, 0 ); - - return function rotateX( angle ) { - - return this.rotateOnAxis( v1, angle ); - - }; - - }(), - - rotateY: function () { - - var v1 = new Vector3( 0, 1, 0 ); - - return function rotateY( angle ) { - - return this.rotateOnAxis( v1, angle ); - - }; - - }(), - - rotateZ: function () { - - var v1 = new Vector3( 0, 0, 1 ); - - return function rotateZ( angle ) { - - return this.rotateOnAxis( v1, angle ); - - }; - - }(), - - translateOnAxis: function () { - - // translate object by distance along axis in object space - // axis is assumed to be normalized - - var v1 = new Vector3(); - - return function translateOnAxis( axis, distance ) { - - v1.copy( axis ).applyQuaternion( this.quaternion ); - - this.position.add( v1.multiplyScalar( distance ) ); - - return this; - - }; - - }(), - - translateX: function () { - - var v1 = new Vector3( 1, 0, 0 ); - - return function translateX( distance ) { - - return this.translateOnAxis( v1, distance ); - - }; - - }(), - - translateY: function () { - - var v1 = new Vector3( 0, 1, 0 ); - - return function translateY( distance ) { - - return this.translateOnAxis( v1, distance ); - - }; - - }(), - - translateZ: function () { - - var v1 = new Vector3( 0, 0, 1 ); - - return function translateZ( distance ) { - - return this.translateOnAxis( v1, distance ); - - }; - - }(), - - localToWorld: function ( vector ) { - - return vector.applyMatrix4( this.matrixWorld ); - - }, - - worldToLocal: function () { - - var m1 = new Matrix4(); - - return function worldToLocal( vector ) { - - return vector.applyMatrix4( m1.getInverse( this.matrixWorld ) ); - - }; - - }(), - - lookAt: function () { - - // This method does not support objects having non-uniformly-scaled parent(s) - - var q1 = new Quaternion(); - var m1 = new Matrix4(); - var target = new Vector3(); - var position = new Vector3(); - - return function lookAt( x, y, z ) { - - if ( x.isVector3 ) { - - target.copy( x ); - - } else { - - target.set( x, y, z ); - - } - - var parent = this.parent; - - this.updateWorldMatrix( true, false ); - - position.setFromMatrixPosition( this.matrixWorld ); - - if ( this.isCamera || this.isLight ) { - - m1.lookAt( position, target, this.up ); - - } else { - - m1.lookAt( target, position, this.up ); - - } - - this.quaternion.setFromRotationMatrix( m1 ); - - if ( parent ) { - - m1.extractRotation( parent.matrixWorld ); - q1.setFromRotationMatrix( m1 ); - this.quaternion.premultiply( q1.inverse() ); - - } - - }; - - }(), - - add: function ( object ) { - - if ( arguments.length > 1 ) { - - for ( var i = 0; i < arguments.length; i ++ ) { - - this.add( arguments[ i ] ); - - } - - return this; - - } - - if ( object === this ) { - - console.error( "THREE.Object3D.add: object can't be added as a child of itself.", object ); - return this; - - } - - if ( ( object && object.isObject3D ) ) { - - if ( object.parent !== null ) { - - object.parent.remove( object ); - - } - - object.parent = this; - object.dispatchEvent( { type: 'added' } ); - - this.children.push( object ); - - } else { - - console.error( "THREE.Object3D.add: object not an instance of THREE.Object3D.", object ); - - } - - return this; - - }, - - remove: function ( object ) { - - if ( arguments.length > 1 ) { - - for ( var i = 0; i < arguments.length; i ++ ) { - - this.remove( arguments[ i ] ); - - } - - return this; - - } - - var index = this.children.indexOf( object ); - - if ( index !== - 1 ) { - - object.parent = null; - - object.dispatchEvent( { type: 'removed' } ); - - this.children.splice( index, 1 ); - - } - - return this; - - }, - - getObjectById: function ( id ) { - - return this.getObjectByProperty( 'id', id ); - - }, - - getObjectByName: function ( name ) { - - return this.getObjectByProperty( 'name', name ); - - }, - - getObjectByProperty: function ( name, value ) { - - if ( this[ name ] === value ) return this; - - for ( var i = 0, l = this.children.length; i < l; i ++ ) { - - var child = this.children[ i ]; - var object = child.getObjectByProperty( name, value ); - - if ( object !== undefined ) { - - return object; - - } - - } - - return undefined; - - }, - - getWorldPosition: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Object3D: .getWorldPosition() target is now required' ); - target = new Vector3(); - - } - - this.updateMatrixWorld( true ); - - return target.setFromMatrixPosition( this.matrixWorld ); - - }, - - getWorldQuaternion: function () { - - var position = new Vector3(); - var scale = new Vector3(); - - return function getWorldQuaternion( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Object3D: .getWorldQuaternion() target is now required' ); - target = new Quaternion(); - - } - - this.updateMatrixWorld( true ); - - this.matrixWorld.decompose( position, target, scale ); - - return target; - - }; - - }(), - - getWorldScale: function () { - - var position = new Vector3(); - var quaternion = new Quaternion(); - - return function getWorldScale( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Object3D: .getWorldScale() target is now required' ); - target = new Vector3(); - - } - - this.updateMatrixWorld( true ); - - this.matrixWorld.decompose( position, quaternion, target ); - - return target; - - }; - - }(), - - getWorldDirection: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Object3D: .getWorldDirection() target is now required' ); - target = new Vector3(); - - } - - this.updateMatrixWorld( true ); - - var e = this.matrixWorld.elements; - - return target.set( e[ 8 ], e[ 9 ], e[ 10 ] ).normalize(); - - }, - - raycast: function () {}, - - traverse: function ( callback ) { - - callback( this ); - - var children = this.children; - - for ( var i = 0, l = children.length; i < l; i ++ ) { - - children[ i ].traverse( callback ); - - } - - }, - - traverseVisible: function ( callback ) { - - if ( this.visible === false ) return; - - callback( this ); - - var children = this.children; - - for ( var i = 0, l = children.length; i < l; i ++ ) { - - children[ i ].traverseVisible( callback ); - - } - - }, - - traverseAncestors: function ( callback ) { - - var parent = this.parent; - - if ( parent !== null ) { - - callback( parent ); - - parent.traverseAncestors( callback ); - - } - - }, - - updateMatrix: function () { - - this.matrix.compose( this.position, this.quaternion, this.scale ); - - this.matrixWorldNeedsUpdate = true; - - }, - - updateMatrixWorld: function ( force ) { - - if ( this.matrixAutoUpdate ) this.updateMatrix(); - - if ( this.matrixWorldNeedsUpdate || force ) { - - if ( this.parent === null ) { - - this.matrixWorld.copy( this.matrix ); - - } else { - - this.matrixWorld.multiplyMatrices( this.parent.matrixWorld, this.matrix ); - - } - - this.matrixWorldNeedsUpdate = false; - - force = true; - - } - - // update children - - var children = this.children; - - for ( var i = 0, l = children.length; i < l; i ++ ) { - - children[ i ].updateMatrixWorld( force ); - - } - - }, - - updateWorldMatrix: function ( updateParents, updateChildren ) { - - var parent = this.parent; - - if ( updateParents === true && parent !== null ) { - - parent.updateWorldMatrix( true, false ); - - } - - if ( this.matrixAutoUpdate ) this.updateMatrix(); - - if ( this.parent === null ) { - - this.matrixWorld.copy( this.matrix ); - - } else { - - this.matrixWorld.multiplyMatrices( this.parent.matrixWorld, this.matrix ); - - } - - // update children - - if ( updateChildren === true ) { - - var children = this.children; - - for ( var i = 0, l = children.length; i < l; i ++ ) { - - children[ i ].updateWorldMatrix( false, true ); - - } - - } - - }, - - toJSON: function ( meta ) { - - // meta is a string when called from JSON.stringify - var isRootObject = ( meta === undefined || typeof meta === 'string' ); - - var output = {}; - - // meta is a hash used to collect geometries, materials. - // not providing it implies that this is the root object - // being serialized. - if ( isRootObject ) { - - // initialize meta obj - meta = { - geometries: {}, - materials: {}, - textures: {}, - images: {}, - shapes: {} - }; - - output.metadata = { - version: 4.5, - type: 'Object', - generator: 'Object3D.toJSON' - }; - - } - - // standard Object3D serialization - - var object = {}; - - object.uuid = this.uuid; - object.type = this.type; - - if ( this.name !== '' ) object.name = this.name; - if ( this.castShadow === true ) object.castShadow = true; - if ( this.receiveShadow === true ) object.receiveShadow = true; - if ( this.visible === false ) object.visible = false; - if ( this.frustumCulled === false ) object.frustumCulled = false; - if ( this.renderOrder !== 0 ) object.renderOrder = this.renderOrder; - if ( JSON.stringify( this.userData ) !== '{}' ) object.userData = this.userData; - - object.layers = this.layers.mask; - object.matrix = this.matrix.toArray(); - - if ( this.matrixAutoUpdate === false ) object.matrixAutoUpdate = false; - - // object specific properties - - if ( this.isMesh && this.drawMode !== TrianglesDrawMode ) object.drawMode = this.drawMode; - - // - - function serialize( library, element ) { - - if ( library[ element.uuid ] === undefined ) { - - library[ element.uuid ] = element.toJSON( meta ); - - } - - return element.uuid; - - } - - if ( this.isMesh || this.isLine || this.isPoints ) { - - object.geometry = serialize( meta.geometries, this.geometry ); - - var parameters = this.geometry.parameters; - - if ( parameters !== undefined && parameters.shapes !== undefined ) { - - var shapes = parameters.shapes; - - if ( Array.isArray( shapes ) ) { - - for ( var i = 0, l = shapes.length; i < l; i ++ ) { - - var shape = shapes[ i ]; - - serialize( meta.shapes, shape ); - - } - - } else { - - serialize( meta.shapes, shapes ); - - } - - } - - } - - if ( this.material !== undefined ) { - - if ( Array.isArray( this.material ) ) { - - var uuids = []; - - for ( var i = 0, l = this.material.length; i < l; i ++ ) { - - uuids.push( serialize( meta.materials, this.material[ i ] ) ); - - } - - object.material = uuids; - - } else { - - object.material = serialize( meta.materials, this.material ); - - } - - } - - // - - if ( this.children.length > 0 ) { - - object.children = []; - - for ( var i = 0; i < this.children.length; i ++ ) { - - object.children.push( this.children[ i ].toJSON( meta ).object ); - - } - - } - - if ( isRootObject ) { - - var geometries = extractFromCache( meta.geometries ); - var materials = extractFromCache( meta.materials ); - var textures = extractFromCache( meta.textures ); - var images = extractFromCache( meta.images ); - var shapes = extractFromCache( meta.shapes ); - - if ( geometries.length > 0 ) output.geometries = geometries; - if ( materials.length > 0 ) output.materials = materials; - if ( textures.length > 0 ) output.textures = textures; - if ( images.length > 0 ) output.images = images; - if ( shapes.length > 0 ) output.shapes = shapes; - - } - - output.object = object; - - return output; - - // extract data from the cache hash - // remove metadata on each item - // and return as array - function extractFromCache( cache ) { - - var values = []; - for ( var key in cache ) { - - var data = cache[ key ]; - delete data.metadata; - values.push( data ); - - } - return values; - - } - - }, - - clone: function ( recursive ) { - - return new this.constructor().copy( this, recursive ); - - }, - - copy: function ( source, recursive ) { - - if ( recursive === undefined ) recursive = true; - - this.name = source.name; - - this.up.copy( source.up ); - - this.position.copy( source.position ); - this.quaternion.copy( source.quaternion ); - this.scale.copy( source.scale ); - - this.matrix.copy( source.matrix ); - this.matrixWorld.copy( source.matrixWorld ); - - this.matrixAutoUpdate = source.matrixAutoUpdate; - this.matrixWorldNeedsUpdate = source.matrixWorldNeedsUpdate; - - this.layers.mask = source.layers.mask; - this.visible = source.visible; - - this.castShadow = source.castShadow; - this.receiveShadow = source.receiveShadow; - - this.frustumCulled = source.frustumCulled; - this.renderOrder = source.renderOrder; - - this.userData = JSON.parse( JSON.stringify( source.userData ) ); - - if ( recursive === true ) { - - for ( var i = 0; i < source.children.length; i ++ ) { - - var child = source.children[ i ]; - this.add( child.clone() ); - - } - - } - - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author kile / http://kile.stravaganza.org/ - * @author alteredq / http://alteredqualia.com/ - * @author mikael emtinger / http://gomo.se/ - * @author zz85 / http://www.lab4games.net/zz85/blog - * @author bhouston / http://clara.io - */ - - var geometryId = 0; // Geometry uses even numbers as Id - - function Geometry() { - - Object.defineProperty( this, 'id', { value: geometryId += 2 } ); - - this.uuid = _Math.generateUUID(); - - this.name = ''; - this.type = 'Geometry'; - - this.vertices = []; - this.colors = []; - this.faces = []; - this.faceVertexUvs = [[]]; - - this.morphTargets = []; - this.morphNormals = []; - - this.skinWeights = []; - this.skinIndices = []; - - this.lineDistances = []; - - this.boundingBox = null; - this.boundingSphere = null; - - // update flags - - this.elementsNeedUpdate = false; - this.verticesNeedUpdate = false; - this.uvsNeedUpdate = false; - this.normalsNeedUpdate = false; - this.colorsNeedUpdate = false; - this.lineDistancesNeedUpdate = false; - this.groupsNeedUpdate = false; - - } - - Geometry.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { - - constructor: Geometry, - - isGeometry: true, - - applyMatrix: function ( matrix ) { - - var normalMatrix = new Matrix3().getNormalMatrix( matrix ); - - for ( var i = 0, il = this.vertices.length; i < il; i ++ ) { - - var vertex = this.vertices[ i ]; - vertex.applyMatrix4( matrix ); - - } - - for ( var i = 0, il = this.faces.length; i < il; i ++ ) { - - var face = this.faces[ i ]; - face.normal.applyMatrix3( normalMatrix ).normalize(); - - for ( var j = 0, jl = face.vertexNormals.length; j < jl; j ++ ) { - - face.vertexNormals[ j ].applyMatrix3( normalMatrix ).normalize(); - - } - - } - - if ( this.boundingBox !== null ) { - - this.computeBoundingBox(); - - } - - if ( this.boundingSphere !== null ) { - - this.computeBoundingSphere(); - - } - - this.verticesNeedUpdate = true; - this.normalsNeedUpdate = true; - - return this; - - }, - - rotateX: function () { - - // rotate geometry around world x-axis - - var m1 = new Matrix4(); - - return function rotateX( angle ) { - - m1.makeRotationX( angle ); - - this.applyMatrix( m1 ); - - return this; - - }; - - }(), - - rotateY: function () { - - // rotate geometry around world y-axis - - var m1 = new Matrix4(); - - return function rotateY( angle ) { - - m1.makeRotationY( angle ); - - this.applyMatrix( m1 ); - - return this; - - }; - - }(), - - rotateZ: function () { - - // rotate geometry around world z-axis - - var m1 = new Matrix4(); - - return function rotateZ( angle ) { - - m1.makeRotationZ( angle ); - - this.applyMatrix( m1 ); - - return this; - - }; - - }(), - - translate: function () { - - // translate geometry - - var m1 = new Matrix4(); - - return function translate( x, y, z ) { - - m1.makeTranslation( x, y, z ); - - this.applyMatrix( m1 ); - - return this; - - }; - - }(), - - scale: function () { - - // scale geometry - - var m1 = new Matrix4(); - - return function scale( x, y, z ) { - - m1.makeScale( x, y, z ); - - this.applyMatrix( m1 ); - - return this; - - }; - - }(), - - lookAt: function () { - - var obj = new Object3D(); - - return function lookAt( vector ) { - - obj.lookAt( vector ); - - obj.updateMatrix(); - - this.applyMatrix( obj.matrix ); - - }; - - }(), - - fromBufferGeometry: function ( geometry ) { - - var scope = this; - - var indices = geometry.index !== null ? geometry.index.array : undefined; - var attributes = geometry.attributes; - - var positions = attributes.position.array; - var normals = attributes.normal !== undefined ? attributes.normal.array : undefined; - var colors = attributes.color !== undefined ? attributes.color.array : undefined; - var uvs = attributes.uv !== undefined ? attributes.uv.array : undefined; - var uvs2 = attributes.uv2 !== undefined ? attributes.uv2.array : undefined; - - if ( uvs2 !== undefined ) this.faceVertexUvs[ 1 ] = []; - - for ( var i = 0, j = 0; i < positions.length; i += 3, j += 2 ) { - - scope.vertices.push( new Vector3().fromArray( positions, i ) ); - - if ( colors !== undefined ) { - - scope.colors.push( new Color().fromArray( colors, i ) ); - - } - - } - - function addFace( a, b, c, materialIndex ) { - - var vertexColors = ( colors === undefined ) ? [] : [ - scope.colors[ a ].clone(), - scope.colors[ b ].clone(), - scope.colors[ c ].clone() ]; - - var vertexNormals = ( normals === undefined ) ? [] : [ - new Vector3().fromArray( normals, a * 3 ), - new Vector3().fromArray( normals, b * 3 ), - new Vector3().fromArray( normals, c * 3 ) - ]; - - var face = new Face3( a, b, c, vertexNormals, vertexColors, materialIndex ); - - scope.faces.push( face ); - - if ( uvs !== undefined ) { - - scope.faceVertexUvs[ 0 ].push( [ - new Vector2().fromArray( uvs, a * 2 ), - new Vector2().fromArray( uvs, b * 2 ), - new Vector2().fromArray( uvs, c * 2 ) - ] ); - - } - - if ( uvs2 !== undefined ) { - - scope.faceVertexUvs[ 1 ].push( [ - new Vector2().fromArray( uvs2, a * 2 ), - new Vector2().fromArray( uvs2, b * 2 ), - new Vector2().fromArray( uvs2, c * 2 ) - ] ); - - } - - } - - var groups = geometry.groups; - - if ( groups.length > 0 ) { - - for ( var i = 0; i < groups.length; i ++ ) { - - var group = groups[ i ]; - - var start = group.start; - var count = group.count; - - for ( var j = start, jl = start + count; j < jl; j += 3 ) { - - if ( indices !== undefined ) { - - addFace( indices[ j ], indices[ j + 1 ], indices[ j + 2 ], group.materialIndex ); - - } else { - - addFace( j, j + 1, j + 2, group.materialIndex ); - - } - - } - - } - - } else { - - if ( indices !== undefined ) { - - for ( var i = 0; i < indices.length; i += 3 ) { - - addFace( indices[ i ], indices[ i + 1 ], indices[ i + 2 ] ); - - } - - } else { - - for ( var i = 0; i < positions.length / 3; i += 3 ) { - - addFace( i, i + 1, i + 2 ); - - } - - } - - } - - this.computeFaceNormals(); - - if ( geometry.boundingBox !== null ) { - - this.boundingBox = geometry.boundingBox.clone(); - - } - - if ( geometry.boundingSphere !== null ) { - - this.boundingSphere = geometry.boundingSphere.clone(); - - } - - return this; - - }, - - center: function () { - - var offset = new Vector3(); - - return function center() { - - this.computeBoundingBox(); - - this.boundingBox.getCenter( offset ).negate(); - - this.translate( offset.x, offset.y, offset.z ); - - return this; - - }; - - }(), - - normalize: function () { - - this.computeBoundingSphere(); - - var center = this.boundingSphere.center; - var radius = this.boundingSphere.radius; - - var s = radius === 0 ? 1 : 1.0 / radius; - - var matrix = new Matrix4(); - matrix.set( - s, 0, 0, - s * center.x, - 0, s, 0, - s * center.y, - 0, 0, s, - s * center.z, - 0, 0, 0, 1 - ); - - this.applyMatrix( matrix ); - - return this; - - }, - - computeFaceNormals: function () { - - var cb = new Vector3(), ab = new Vector3(); - - for ( var f = 0, fl = this.faces.length; f < fl; f ++ ) { - - var face = this.faces[ f ]; - - var vA = this.vertices[ face.a ]; - var vB = this.vertices[ face.b ]; - var vC = this.vertices[ face.c ]; - - cb.subVectors( vC, vB ); - ab.subVectors( vA, vB ); - cb.cross( ab ); - - cb.normalize(); - - face.normal.copy( cb ); - - } - - }, - - computeVertexNormals: function ( areaWeighted ) { - - if ( areaWeighted === undefined ) areaWeighted = true; - - var v, vl, f, fl, face, vertices; - - vertices = new Array( this.vertices.length ); - - for ( v = 0, vl = this.vertices.length; v < vl; v ++ ) { - - vertices[ v ] = new Vector3(); - - } - - if ( areaWeighted ) { - - // vertex normals weighted by triangle areas - // http://www.iquilezles.org/www/articles/normals/normals.htm - - var vA, vB, vC; - var cb = new Vector3(), ab = new Vector3(); - - for ( f = 0, fl = this.faces.length; f < fl; f ++ ) { - - face = this.faces[ f ]; - - vA = this.vertices[ face.a ]; - vB = this.vertices[ face.b ]; - vC = this.vertices[ face.c ]; - - cb.subVectors( vC, vB ); - ab.subVectors( vA, vB ); - cb.cross( ab ); - - vertices[ face.a ].add( cb ); - vertices[ face.b ].add( cb ); - vertices[ face.c ].add( cb ); - - } - - } else { - - this.computeFaceNormals(); - - for ( f = 0, fl = this.faces.length; f < fl; f ++ ) { - - face = this.faces[ f ]; - - vertices[ face.a ].add( face.normal ); - vertices[ face.b ].add( face.normal ); - vertices[ face.c ].add( face.normal ); - - } - - } - - for ( v = 0, vl = this.vertices.length; v < vl; v ++ ) { - - vertices[ v ].normalize(); - - } - - for ( f = 0, fl = this.faces.length; f < fl; f ++ ) { - - face = this.faces[ f ]; - - var vertexNormals = face.vertexNormals; - - if ( vertexNormals.length === 3 ) { - - vertexNormals[ 0 ].copy( vertices[ face.a ] ); - vertexNormals[ 1 ].copy( vertices[ face.b ] ); - vertexNormals[ 2 ].copy( vertices[ face.c ] ); - - } else { - - vertexNormals[ 0 ] = vertices[ face.a ].clone(); - vertexNormals[ 1 ] = vertices[ face.b ].clone(); - vertexNormals[ 2 ] = vertices[ face.c ].clone(); - - } - - } - - if ( this.faces.length > 0 ) { - - this.normalsNeedUpdate = true; - - } - - }, - - computeFlatVertexNormals: function () { - - var f, fl, face; - - this.computeFaceNormals(); - - for ( f = 0, fl = this.faces.length; f < fl; f ++ ) { - - face = this.faces[ f ]; - - var vertexNormals = face.vertexNormals; - - if ( vertexNormals.length === 3 ) { - - vertexNormals[ 0 ].copy( face.normal ); - vertexNormals[ 1 ].copy( face.normal ); - vertexNormals[ 2 ].copy( face.normal ); - - } else { - - vertexNormals[ 0 ] = face.normal.clone(); - vertexNormals[ 1 ] = face.normal.clone(); - vertexNormals[ 2 ] = face.normal.clone(); - - } - - } - - if ( this.faces.length > 0 ) { - - this.normalsNeedUpdate = true; - - } - - }, - - computeMorphNormals: function () { - - var i, il, f, fl, face; - - // save original normals - // - create temp variables on first access - // otherwise just copy (for faster repeated calls) - - for ( f = 0, fl = this.faces.length; f < fl; f ++ ) { - - face = this.faces[ f ]; - - if ( ! face.__originalFaceNormal ) { - - face.__originalFaceNormal = face.normal.clone(); - - } else { - - face.__originalFaceNormal.copy( face.normal ); - - } - - if ( ! face.__originalVertexNormals ) face.__originalVertexNormals = []; - - for ( i = 0, il = face.vertexNormals.length; i < il; i ++ ) { - - if ( ! face.__originalVertexNormals[ i ] ) { - - face.__originalVertexNormals[ i ] = face.vertexNormals[ i ].clone(); - - } else { - - face.__originalVertexNormals[ i ].copy( face.vertexNormals[ i ] ); - - } - - } - - } - - // use temp geometry to compute face and vertex normals for each morph - - var tmpGeo = new Geometry(); - tmpGeo.faces = this.faces; - - for ( i = 0, il = this.morphTargets.length; i < il; i ++ ) { - - // create on first access - - if ( ! this.morphNormals[ i ] ) { - - this.morphNormals[ i ] = {}; - this.morphNormals[ i ].faceNormals = []; - this.morphNormals[ i ].vertexNormals = []; - - var dstNormalsFace = this.morphNormals[ i ].faceNormals; - var dstNormalsVertex = this.morphNormals[ i ].vertexNormals; - - var faceNormal, vertexNormals; - - for ( f = 0, fl = this.faces.length; f < fl; f ++ ) { - - faceNormal = new Vector3(); - vertexNormals = { a: new Vector3(), b: new Vector3(), c: new Vector3() }; - - dstNormalsFace.push( faceNormal ); - dstNormalsVertex.push( vertexNormals ); - - } - - } - - var morphNormals = this.morphNormals[ i ]; - - // set vertices to morph target - - tmpGeo.vertices = this.morphTargets[ i ].vertices; - - // compute morph normals - - tmpGeo.computeFaceNormals(); - tmpGeo.computeVertexNormals(); - - // store morph normals - - var faceNormal, vertexNormals; - - for ( f = 0, fl = this.faces.length; f < fl; f ++ ) { - - face = this.faces[ f ]; - - faceNormal = morphNormals.faceNormals[ f ]; - vertexNormals = morphNormals.vertexNormals[ f ]; - - faceNormal.copy( face.normal ); - - vertexNormals.a.copy( face.vertexNormals[ 0 ] ); - vertexNormals.b.copy( face.vertexNormals[ 1 ] ); - vertexNormals.c.copy( face.vertexNormals[ 2 ] ); - - } - - } - - // restore original normals - - for ( f = 0, fl = this.faces.length; f < fl; f ++ ) { - - face = this.faces[ f ]; - - face.normal = face.__originalFaceNormal; - face.vertexNormals = face.__originalVertexNormals; - - } - - }, - - computeBoundingBox: function () { - - if ( this.boundingBox === null ) { - - this.boundingBox = new Box3(); - - } - - this.boundingBox.setFromPoints( this.vertices ); - - }, - - computeBoundingSphere: function () { - - if ( this.boundingSphere === null ) { - - this.boundingSphere = new Sphere(); - - } - - this.boundingSphere.setFromPoints( this.vertices ); - - }, - - merge: function ( geometry, matrix, materialIndexOffset ) { - - if ( ! ( geometry && geometry.isGeometry ) ) { - - console.error( 'THREE.Geometry.merge(): geometry not an instance of THREE.Geometry.', geometry ); - return; - - } - - var normalMatrix, - vertexOffset = this.vertices.length, - vertices1 = this.vertices, - vertices2 = geometry.vertices, - faces1 = this.faces, - faces2 = geometry.faces, - uvs1 = this.faceVertexUvs[ 0 ], - uvs2 = geometry.faceVertexUvs[ 0 ], - colors1 = this.colors, - colors2 = geometry.colors; - - if ( materialIndexOffset === undefined ) materialIndexOffset = 0; - - if ( matrix !== undefined ) { - - normalMatrix = new Matrix3().getNormalMatrix( matrix ); - - } - - // vertices - - for ( var i = 0, il = vertices2.length; i < il; i ++ ) { - - var vertex = vertices2[ i ]; - - var vertexCopy = vertex.clone(); - - if ( matrix !== undefined ) vertexCopy.applyMatrix4( matrix ); - - vertices1.push( vertexCopy ); - - } - - // colors - - for ( var i = 0, il = colors2.length; i < il; i ++ ) { - - colors1.push( colors2[ i ].clone() ); - - } - - // faces - - for ( i = 0, il = faces2.length; i < il; i ++ ) { - - var face = faces2[ i ], faceCopy, normal, color, - faceVertexNormals = face.vertexNormals, - faceVertexColors = face.vertexColors; - - faceCopy = new Face3( face.a + vertexOffset, face.b + vertexOffset, face.c + vertexOffset ); - faceCopy.normal.copy( face.normal ); - - if ( normalMatrix !== undefined ) { - - faceCopy.normal.applyMatrix3( normalMatrix ).normalize(); - - } - - for ( var j = 0, jl = faceVertexNormals.length; j < jl; j ++ ) { - - normal = faceVertexNormals[ j ].clone(); - - if ( normalMatrix !== undefined ) { - - normal.applyMatrix3( normalMatrix ).normalize(); - - } - - faceCopy.vertexNormals.push( normal ); - - } - - faceCopy.color.copy( face.color ); - - for ( var j = 0, jl = faceVertexColors.length; j < jl; j ++ ) { - - color = faceVertexColors[ j ]; - faceCopy.vertexColors.push( color.clone() ); - - } - - faceCopy.materialIndex = face.materialIndex + materialIndexOffset; - - faces1.push( faceCopy ); - - } - - // uvs - - for ( i = 0, il = uvs2.length; i < il; i ++ ) { - - var uv = uvs2[ i ], uvCopy = []; - - if ( uv === undefined ) { - - continue; - - } - - for ( var j = 0, jl = uv.length; j < jl; j ++ ) { - - uvCopy.push( uv[ j ].clone() ); - - } - - uvs1.push( uvCopy ); - - } - - }, - - mergeMesh: function ( mesh ) { - - if ( ! ( mesh && mesh.isMesh ) ) { - - console.error( 'THREE.Geometry.mergeMesh(): mesh not an instance of THREE.Mesh.', mesh ); - return; - - } - - if ( mesh.matrixAutoUpdate ) mesh.updateMatrix(); - - this.merge( mesh.geometry, mesh.matrix ); - - }, - - /* - * Checks for duplicate vertices with hashmap. - * Duplicated vertices are removed - * and faces' vertices are updated. - */ - - mergeVertices: function () { - - var verticesMap = {}; // Hashmap for looking up vertices by position coordinates (and making sure they are unique) - var unique = [], changes = []; - - var v, key; - var precisionPoints = 4; // number of decimal points, e.g. 4 for epsilon of 0.0001 - var precision = Math.pow( 10, precisionPoints ); - var i, il, face; - var indices, j, jl; - - for ( i = 0, il = this.vertices.length; i < il; i ++ ) { - - v = this.vertices[ i ]; - key = Math.round( v.x * precision ) + '_' + Math.round( v.y * precision ) + '_' + Math.round( v.z * precision ); - - if ( verticesMap[ key ] === undefined ) { - - verticesMap[ key ] = i; - unique.push( this.vertices[ i ] ); - changes[ i ] = unique.length - 1; - - } else { - - //console.log('Duplicate vertex found. ', i, ' could be using ', verticesMap[key]); - changes[ i ] = changes[ verticesMap[ key ] ]; - - } - - } - - - // if faces are completely degenerate after merging vertices, we - // have to remove them from the geometry. - var faceIndicesToRemove = []; - - for ( i = 0, il = this.faces.length; i < il; i ++ ) { - - face = this.faces[ i ]; - - face.a = changes[ face.a ]; - face.b = changes[ face.b ]; - face.c = changes[ face.c ]; - - indices = [ face.a, face.b, face.c ]; - - // if any duplicate vertices are found in a Face3 - // we have to remove the face as nothing can be saved - for ( var n = 0; n < 3; n ++ ) { - - if ( indices[ n ] === indices[ ( n + 1 ) % 3 ] ) { - - faceIndicesToRemove.push( i ); - break; - - } - - } - - } - - for ( i = faceIndicesToRemove.length - 1; i >= 0; i -- ) { - - var idx = faceIndicesToRemove[ i ]; - - this.faces.splice( idx, 1 ); - - for ( j = 0, jl = this.faceVertexUvs.length; j < jl; j ++ ) { - - this.faceVertexUvs[ j ].splice( idx, 1 ); - - } - - } - - // Use unique set of vertices - - var diff = this.vertices.length - unique.length; - this.vertices = unique; - return diff; - - }, - - setFromPoints: function ( points ) { - - this.vertices = []; - - for ( var i = 0, l = points.length; i < l; i ++ ) { - - var point = points[ i ]; - this.vertices.push( new Vector3( point.x, point.y, point.z || 0 ) ); - - } - - return this; - - }, - - sortFacesByMaterialIndex: function () { - - var faces = this.faces; - var length = faces.length; - - // tag faces - - for ( var i = 0; i < length; i ++ ) { - - faces[ i ]._id = i; - - } - - // sort faces - - function materialIndexSort( a, b ) { - - return a.materialIndex - b.materialIndex; - - } - - faces.sort( materialIndexSort ); - - // sort uvs - - var uvs1 = this.faceVertexUvs[ 0 ]; - var uvs2 = this.faceVertexUvs[ 1 ]; - - var newUvs1, newUvs2; - - if ( uvs1 && uvs1.length === length ) newUvs1 = []; - if ( uvs2 && uvs2.length === length ) newUvs2 = []; - - for ( var i = 0; i < length; i ++ ) { - - var id = faces[ i ]._id; - - if ( newUvs1 ) newUvs1.push( uvs1[ id ] ); - if ( newUvs2 ) newUvs2.push( uvs2[ id ] ); - - } - - if ( newUvs1 ) this.faceVertexUvs[ 0 ] = newUvs1; - if ( newUvs2 ) this.faceVertexUvs[ 1 ] = newUvs2; - - }, - - toJSON: function () { - - var data = { - metadata: { - version: 4.5, - type: 'Geometry', - generator: 'Geometry.toJSON' - } - }; - - // standard Geometry serialization - - data.uuid = this.uuid; - data.type = this.type; - if ( this.name !== '' ) data.name = this.name; - - if ( this.parameters !== undefined ) { - - var parameters = this.parameters; - - for ( var key in parameters ) { - - if ( parameters[ key ] !== undefined ) data[ key ] = parameters[ key ]; - - } - - return data; - - } - - var vertices = []; - - for ( var i = 0; i < this.vertices.length; i ++ ) { - - var vertex = this.vertices[ i ]; - vertices.push( vertex.x, vertex.y, vertex.z ); - - } - - var faces = []; - var normals = []; - var normalsHash = {}; - var colors = []; - var colorsHash = {}; - var uvs = []; - var uvsHash = {}; - - for ( var i = 0; i < this.faces.length; i ++ ) { - - var face = this.faces[ i ]; - - var hasMaterial = true; - var hasFaceUv = false; // deprecated - var hasFaceVertexUv = this.faceVertexUvs[ 0 ][ i ] !== undefined; - var hasFaceNormal = face.normal.length() > 0; - var hasFaceVertexNormal = face.vertexNormals.length > 0; - var hasFaceColor = face.color.r !== 1 || face.color.g !== 1 || face.color.b !== 1; - var hasFaceVertexColor = face.vertexColors.length > 0; - - var faceType = 0; - - faceType = setBit( faceType, 0, 0 ); // isQuad - faceType = setBit( faceType, 1, hasMaterial ); - faceType = setBit( faceType, 2, hasFaceUv ); - faceType = setBit( faceType, 3, hasFaceVertexUv ); - faceType = setBit( faceType, 4, hasFaceNormal ); - faceType = setBit( faceType, 5, hasFaceVertexNormal ); - faceType = setBit( faceType, 6, hasFaceColor ); - faceType = setBit( faceType, 7, hasFaceVertexColor ); - - faces.push( faceType ); - faces.push( face.a, face.b, face.c ); - faces.push( face.materialIndex ); - - if ( hasFaceVertexUv ) { - - var faceVertexUvs = this.faceVertexUvs[ 0 ][ i ]; - - faces.push( - getUvIndex( faceVertexUvs[ 0 ] ), - getUvIndex( faceVertexUvs[ 1 ] ), - getUvIndex( faceVertexUvs[ 2 ] ) - ); - - } - - if ( hasFaceNormal ) { - - faces.push( getNormalIndex( face.normal ) ); - - } - - if ( hasFaceVertexNormal ) { - - var vertexNormals = face.vertexNormals; - - faces.push( - getNormalIndex( vertexNormals[ 0 ] ), - getNormalIndex( vertexNormals[ 1 ] ), - getNormalIndex( vertexNormals[ 2 ] ) - ); - - } - - if ( hasFaceColor ) { - - faces.push( getColorIndex( face.color ) ); - - } - - if ( hasFaceVertexColor ) { - - var vertexColors = face.vertexColors; - - faces.push( - getColorIndex( vertexColors[ 0 ] ), - getColorIndex( vertexColors[ 1 ] ), - getColorIndex( vertexColors[ 2 ] ) - ); - - } - - } - - function setBit( value, position, enabled ) { - - return enabled ? value | ( 1 << position ) : value & ( ~ ( 1 << position ) ); - - } - - function getNormalIndex( normal ) { - - var hash = normal.x.toString() + normal.y.toString() + normal.z.toString(); - - if ( normalsHash[ hash ] !== undefined ) { - - return normalsHash[ hash ]; - - } - - normalsHash[ hash ] = normals.length / 3; - normals.push( normal.x, normal.y, normal.z ); - - return normalsHash[ hash ]; - - } - - function getColorIndex( color ) { - - var hash = color.r.toString() + color.g.toString() + color.b.toString(); - - if ( colorsHash[ hash ] !== undefined ) { - - return colorsHash[ hash ]; - - } - - colorsHash[ hash ] = colors.length; - colors.push( color.getHex() ); - - return colorsHash[ hash ]; - - } - - function getUvIndex( uv ) { - - var hash = uv.x.toString() + uv.y.toString(); - - if ( uvsHash[ hash ] !== undefined ) { - - return uvsHash[ hash ]; - - } - - uvsHash[ hash ] = uvs.length / 2; - uvs.push( uv.x, uv.y ); - - return uvsHash[ hash ]; - - } - - data.data = {}; - - data.data.vertices = vertices; - data.data.normals = normals; - if ( colors.length > 0 ) data.data.colors = colors; - if ( uvs.length > 0 ) data.data.uvs = [ uvs ]; // temporal backward compatibility - data.data.faces = faces; - - return data; - - }, - - clone: function () { - - /* - // Handle primitives - - var parameters = this.parameters; - - if ( parameters !== undefined ) { - - var values = []; - - for ( var key in parameters ) { - - values.push( parameters[ key ] ); - - } - - var geometry = Object.create( this.constructor.prototype ); - this.constructor.apply( geometry, values ); - return geometry; - - } - - return new this.constructor().copy( this ); - */ - - return new Geometry().copy( this ); - - }, - - copy: function ( source ) { - - var i, il, j, jl, k, kl; - - // reset - - this.vertices = []; - this.colors = []; - this.faces = []; - this.faceVertexUvs = [[]]; - this.morphTargets = []; - this.morphNormals = []; - this.skinWeights = []; - this.skinIndices = []; - this.lineDistances = []; - this.boundingBox = null; - this.boundingSphere = null; - - // name - - this.name = source.name; - - // vertices - - var vertices = source.vertices; - - for ( i = 0, il = vertices.length; i < il; i ++ ) { - - this.vertices.push( vertices[ i ].clone() ); - - } - - // colors - - var colors = source.colors; - - for ( i = 0, il = colors.length; i < il; i ++ ) { - - this.colors.push( colors[ i ].clone() ); - - } - - // faces - - var faces = source.faces; - - for ( i = 0, il = faces.length; i < il; i ++ ) { - - this.faces.push( faces[ i ].clone() ); - - } - - // face vertex uvs - - for ( i = 0, il = source.faceVertexUvs.length; i < il; i ++ ) { - - var faceVertexUvs = source.faceVertexUvs[ i ]; - - if ( this.faceVertexUvs[ i ] === undefined ) { - - this.faceVertexUvs[ i ] = []; - - } - - for ( j = 0, jl = faceVertexUvs.length; j < jl; j ++ ) { - - var uvs = faceVertexUvs[ j ], uvsCopy = []; - - for ( k = 0, kl = uvs.length; k < kl; k ++ ) { - - var uv = uvs[ k ]; - - uvsCopy.push( uv.clone() ); - - } - - this.faceVertexUvs[ i ].push( uvsCopy ); - - } - - } - - // morph targets - - var morphTargets = source.morphTargets; - - for ( i = 0, il = morphTargets.length; i < il; i ++ ) { - - var morphTarget = {}; - morphTarget.name = morphTargets[ i ].name; - - // vertices - - if ( morphTargets[ i ].vertices !== undefined ) { - - morphTarget.vertices = []; - - for ( j = 0, jl = morphTargets[ i ].vertices.length; j < jl; j ++ ) { - - morphTarget.vertices.push( morphTargets[ i ].vertices[ j ].clone() ); - - } - - } - - // normals - - if ( morphTargets[ i ].normals !== undefined ) { - - morphTarget.normals = []; - - for ( j = 0, jl = morphTargets[ i ].normals.length; j < jl; j ++ ) { - - morphTarget.normals.push( morphTargets[ i ].normals[ j ].clone() ); - - } - - } - - this.morphTargets.push( morphTarget ); - - } - - // morph normals - - var morphNormals = source.morphNormals; - - for ( i = 0, il = morphNormals.length; i < il; i ++ ) { - - var morphNormal = {}; - - // vertex normals - - if ( morphNormals[ i ].vertexNormals !== undefined ) { - - morphNormal.vertexNormals = []; - - for ( j = 0, jl = morphNormals[ i ].vertexNormals.length; j < jl; j ++ ) { - - var srcVertexNormal = morphNormals[ i ].vertexNormals[ j ]; - var destVertexNormal = {}; - - destVertexNormal.a = srcVertexNormal.a.clone(); - destVertexNormal.b = srcVertexNormal.b.clone(); - destVertexNormal.c = srcVertexNormal.c.clone(); - - morphNormal.vertexNormals.push( destVertexNormal ); - - } - - } - - // face normals - - if ( morphNormals[ i ].faceNormals !== undefined ) { - - morphNormal.faceNormals = []; - - for ( j = 0, jl = morphNormals[ i ].faceNormals.length; j < jl; j ++ ) { - - morphNormal.faceNormals.push( morphNormals[ i ].faceNormals[ j ].clone() ); - - } - - } - - this.morphNormals.push( morphNormal ); - - } - - // skin weights - - var skinWeights = source.skinWeights; - - for ( i = 0, il = skinWeights.length; i < il; i ++ ) { - - this.skinWeights.push( skinWeights[ i ].clone() ); - - } - - // skin indices - - var skinIndices = source.skinIndices; - - for ( i = 0, il = skinIndices.length; i < il; i ++ ) { - - this.skinIndices.push( skinIndices[ i ].clone() ); - - } - - // line distances - - var lineDistances = source.lineDistances; - - for ( i = 0, il = lineDistances.length; i < il; i ++ ) { - - this.lineDistances.push( lineDistances[ i ] ); - - } - - // bounding box - - var boundingBox = source.boundingBox; - - if ( boundingBox !== null ) { - - this.boundingBox = boundingBox.clone(); - - } - - // bounding sphere - - var boundingSphere = source.boundingSphere; - - if ( boundingSphere !== null ) { - - this.boundingSphere = boundingSphere.clone(); - - } - - // update flags - - this.elementsNeedUpdate = source.elementsNeedUpdate; - this.verticesNeedUpdate = source.verticesNeedUpdate; - this.uvsNeedUpdate = source.uvsNeedUpdate; - this.normalsNeedUpdate = source.normalsNeedUpdate; - this.colorsNeedUpdate = source.colorsNeedUpdate; - this.lineDistancesNeedUpdate = source.lineDistancesNeedUpdate; - this.groupsNeedUpdate = source.groupsNeedUpdate; - - return this; - - }, - - dispose: function () { - - this.dispatchEvent( { type: 'dispose' } ); - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function BufferAttribute( array, itemSize, normalized ) { - - if ( Array.isArray( array ) ) { - - throw new TypeError( 'THREE.BufferAttribute: array should be a Typed Array.' ); - - } - - this.name = ''; - - this.array = array; - this.itemSize = itemSize; - this.count = array !== undefined ? array.length / itemSize : 0; - this.normalized = normalized === true; - - this.dynamic = false; - this.updateRange = { offset: 0, count: - 1 }; - - this.version = 0; - - } - - Object.defineProperty( BufferAttribute.prototype, 'needsUpdate', { - - set: function ( value ) { - - if ( value === true ) this.version ++; - - } - - } ); - - Object.assign( BufferAttribute.prototype, { - - isBufferAttribute: true, - - onUploadCallback: function () {}, - - setArray: function ( array ) { - - if ( Array.isArray( array ) ) { - - throw new TypeError( 'THREE.BufferAttribute: array should be a Typed Array.' ); - - } - - this.count = array !== undefined ? array.length / this.itemSize : 0; - this.array = array; - - return this; - - }, - - setDynamic: function ( value ) { - - this.dynamic = value; - - return this; - - }, - - copy: function ( source ) { - - this.name = source.name; - this.array = new source.array.constructor( source.array ); - this.itemSize = source.itemSize; - this.count = source.count; - this.normalized = source.normalized; - - this.dynamic = source.dynamic; - - return this; - - }, - - copyAt: function ( index1, attribute, index2 ) { - - index1 *= this.itemSize; - index2 *= attribute.itemSize; - - for ( var i = 0, l = this.itemSize; i < l; i ++ ) { - - this.array[ index1 + i ] = attribute.array[ index2 + i ]; - - } - - return this; - - }, - - copyArray: function ( array ) { - - this.array.set( array ); - - return this; - - }, - - copyColorsArray: function ( colors ) { - - var array = this.array, offset = 0; - - for ( var i = 0, l = colors.length; i < l; i ++ ) { - - var color = colors[ i ]; - - if ( color === undefined ) { - - console.warn( 'THREE.BufferAttribute.copyColorsArray(): color is undefined', i ); - color = new Color(); - - } - - array[ offset ++ ] = color.r; - array[ offset ++ ] = color.g; - array[ offset ++ ] = color.b; - - } - - return this; - - }, - - copyVector2sArray: function ( vectors ) { - - var array = this.array, offset = 0; - - for ( var i = 0, l = vectors.length; i < l; i ++ ) { - - var vector = vectors[ i ]; - - if ( vector === undefined ) { - - console.warn( 'THREE.BufferAttribute.copyVector2sArray(): vector is undefined', i ); - vector = new Vector2(); - - } - - array[ offset ++ ] = vector.x; - array[ offset ++ ] = vector.y; - - } - - return this; - - }, - - copyVector3sArray: function ( vectors ) { - - var array = this.array, offset = 0; - - for ( var i = 0, l = vectors.length; i < l; i ++ ) { - - var vector = vectors[ i ]; - - if ( vector === undefined ) { - - console.warn( 'THREE.BufferAttribute.copyVector3sArray(): vector is undefined', i ); - vector = new Vector3(); - - } - - array[ offset ++ ] = vector.x; - array[ offset ++ ] = vector.y; - array[ offset ++ ] = vector.z; - - } - - return this; - - }, - - copyVector4sArray: function ( vectors ) { - - var array = this.array, offset = 0; - - for ( var i = 0, l = vectors.length; i < l; i ++ ) { - - var vector = vectors[ i ]; - - if ( vector === undefined ) { - - console.warn( 'THREE.BufferAttribute.copyVector4sArray(): vector is undefined', i ); - vector = new Vector4(); - - } - - array[ offset ++ ] = vector.x; - array[ offset ++ ] = vector.y; - array[ offset ++ ] = vector.z; - array[ offset ++ ] = vector.w; - - } - - return this; - - }, - - set: function ( value, offset ) { - - if ( offset === undefined ) offset = 0; - - this.array.set( value, offset ); - - return this; - - }, - - getX: function ( index ) { - - return this.array[ index * this.itemSize ]; - - }, - - setX: function ( index, x ) { - - this.array[ index * this.itemSize ] = x; - - return this; - - }, - - getY: function ( index ) { - - return this.array[ index * this.itemSize + 1 ]; - - }, - - setY: function ( index, y ) { - - this.array[ index * this.itemSize + 1 ] = y; - - return this; - - }, - - getZ: function ( index ) { - - return this.array[ index * this.itemSize + 2 ]; - - }, - - setZ: function ( index, z ) { - - this.array[ index * this.itemSize + 2 ] = z; - - return this; - - }, - - getW: function ( index ) { - - return this.array[ index * this.itemSize + 3 ]; - - }, - - setW: function ( index, w ) { - - this.array[ index * this.itemSize + 3 ] = w; - - return this; - - }, - - setXY: function ( index, x, y ) { - - index *= this.itemSize; - - this.array[ index + 0 ] = x; - this.array[ index + 1 ] = y; - - return this; - - }, - - setXYZ: function ( index, x, y, z ) { - - index *= this.itemSize; - - this.array[ index + 0 ] = x; - this.array[ index + 1 ] = y; - this.array[ index + 2 ] = z; - - return this; - - }, - - setXYZW: function ( index, x, y, z, w ) { - - index *= this.itemSize; - - this.array[ index + 0 ] = x; - this.array[ index + 1 ] = y; - this.array[ index + 2 ] = z; - this.array[ index + 3 ] = w; - - return this; - - }, - - onUpload: function ( callback ) { - - this.onUploadCallback = callback; - - return this; - - }, - - clone: function () { - - return new this.constructor( this.array, this.itemSize ).copy( this ); - - } - - } ); - - // - - function Int8BufferAttribute( array, itemSize, normalized ) { - - BufferAttribute.call( this, new Int8Array( array ), itemSize, normalized ); - - } - - Int8BufferAttribute.prototype = Object.create( BufferAttribute.prototype ); - Int8BufferAttribute.prototype.constructor = Int8BufferAttribute; - - - function Uint8BufferAttribute( array, itemSize, normalized ) { - - BufferAttribute.call( this, new Uint8Array( array ), itemSize, normalized ); - - } - - Uint8BufferAttribute.prototype = Object.create( BufferAttribute.prototype ); - Uint8BufferAttribute.prototype.constructor = Uint8BufferAttribute; - - - function Uint8ClampedBufferAttribute( array, itemSize, normalized ) { - - BufferAttribute.call( this, new Uint8ClampedArray( array ), itemSize, normalized ); - - } - - Uint8ClampedBufferAttribute.prototype = Object.create( BufferAttribute.prototype ); - Uint8ClampedBufferAttribute.prototype.constructor = Uint8ClampedBufferAttribute; - - - function Int16BufferAttribute( array, itemSize, normalized ) { - - BufferAttribute.call( this, new Int16Array( array ), itemSize, normalized ); - - } - - Int16BufferAttribute.prototype = Object.create( BufferAttribute.prototype ); - Int16BufferAttribute.prototype.constructor = Int16BufferAttribute; - - - function Uint16BufferAttribute( array, itemSize, normalized ) { - - BufferAttribute.call( this, new Uint16Array( array ), itemSize, normalized ); - - } - - Uint16BufferAttribute.prototype = Object.create( BufferAttribute.prototype ); - Uint16BufferAttribute.prototype.constructor = Uint16BufferAttribute; - - - function Int32BufferAttribute( array, itemSize, normalized ) { - - BufferAttribute.call( this, new Int32Array( array ), itemSize, normalized ); - - } - - Int32BufferAttribute.prototype = Object.create( BufferAttribute.prototype ); - Int32BufferAttribute.prototype.constructor = Int32BufferAttribute; - - - function Uint32BufferAttribute( array, itemSize, normalized ) { - - BufferAttribute.call( this, new Uint32Array( array ), itemSize, normalized ); - - } - - Uint32BufferAttribute.prototype = Object.create( BufferAttribute.prototype ); - Uint32BufferAttribute.prototype.constructor = Uint32BufferAttribute; - - - function Float32BufferAttribute( array, itemSize, normalized ) { - - BufferAttribute.call( this, new Float32Array( array ), itemSize, normalized ); - - } - - Float32BufferAttribute.prototype = Object.create( BufferAttribute.prototype ); - Float32BufferAttribute.prototype.constructor = Float32BufferAttribute; - - - function Float64BufferAttribute( array, itemSize, normalized ) { - - BufferAttribute.call( this, new Float64Array( array ), itemSize, normalized ); - - } - - Float64BufferAttribute.prototype = Object.create( BufferAttribute.prototype ); - Float64BufferAttribute.prototype.constructor = Float64BufferAttribute; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function DirectGeometry() { - - this.vertices = []; - this.normals = []; - this.colors = []; - this.uvs = []; - this.uvs2 = []; - - this.groups = []; - - this.morphTargets = {}; - - this.skinWeights = []; - this.skinIndices = []; - - // this.lineDistances = []; - - this.boundingBox = null; - this.boundingSphere = null; - - // update flags - - this.verticesNeedUpdate = false; - this.normalsNeedUpdate = false; - this.colorsNeedUpdate = false; - this.uvsNeedUpdate = false; - this.groupsNeedUpdate = false; - - } - - Object.assign( DirectGeometry.prototype, { - - computeGroups: function ( geometry ) { - - var group; - var groups = []; - var materialIndex = undefined; - - var faces = geometry.faces; - - for ( var i = 0; i < faces.length; i ++ ) { - - var face = faces[ i ]; - - // materials - - if ( face.materialIndex !== materialIndex ) { - - materialIndex = face.materialIndex; - - if ( group !== undefined ) { - - group.count = ( i * 3 ) - group.start; - groups.push( group ); - - } - - group = { - start: i * 3, - materialIndex: materialIndex - }; - - } - - } - - if ( group !== undefined ) { - - group.count = ( i * 3 ) - group.start; - groups.push( group ); - - } - - this.groups = groups; - - }, - - fromGeometry: function ( geometry ) { - - var faces = geometry.faces; - var vertices = geometry.vertices; - var faceVertexUvs = geometry.faceVertexUvs; - - var hasFaceVertexUv = faceVertexUvs[ 0 ] && faceVertexUvs[ 0 ].length > 0; - var hasFaceVertexUv2 = faceVertexUvs[ 1 ] && faceVertexUvs[ 1 ].length > 0; - - // morphs - - var morphTargets = geometry.morphTargets; - var morphTargetsLength = morphTargets.length; - - var morphTargetsPosition; - - if ( morphTargetsLength > 0 ) { - - morphTargetsPosition = []; - - for ( var i = 0; i < morphTargetsLength; i ++ ) { - - morphTargetsPosition[ i ] = { - name: morphTargets[ i ].name, - data: [] - }; - - } - - this.morphTargets.position = morphTargetsPosition; - - } - - var morphNormals = geometry.morphNormals; - var morphNormalsLength = morphNormals.length; - - var morphTargetsNormal; - - if ( morphNormalsLength > 0 ) { - - morphTargetsNormal = []; - - for ( var i = 0; i < morphNormalsLength; i ++ ) { - - morphTargetsNormal[ i ] = { - name: morphNormals[ i ].name, - data: [] - }; - - } - - this.morphTargets.normal = morphTargetsNormal; - - } - - // skins - - var skinIndices = geometry.skinIndices; - var skinWeights = geometry.skinWeights; - - var hasSkinIndices = skinIndices.length === vertices.length; - var hasSkinWeights = skinWeights.length === vertices.length; - - // - - if ( vertices.length > 0 && faces.length === 0 ) { - - console.error( 'THREE.DirectGeometry: Faceless geometries are not supported.' ); - - } - - for ( var i = 0; i < faces.length; i ++ ) { - - var face = faces[ i ]; - - this.vertices.push( vertices[ face.a ], vertices[ face.b ], vertices[ face.c ] ); - - var vertexNormals = face.vertexNormals; - - if ( vertexNormals.length === 3 ) { - - this.normals.push( vertexNormals[ 0 ], vertexNormals[ 1 ], vertexNormals[ 2 ] ); - - } else { - - var normal = face.normal; - - this.normals.push( normal, normal, normal ); - - } - - var vertexColors = face.vertexColors; - - if ( vertexColors.length === 3 ) { - - this.colors.push( vertexColors[ 0 ], vertexColors[ 1 ], vertexColors[ 2 ] ); - - } else { - - var color = face.color; - - this.colors.push( color, color, color ); - - } - - if ( hasFaceVertexUv === true ) { - - var vertexUvs = faceVertexUvs[ 0 ][ i ]; - - if ( vertexUvs !== undefined ) { - - this.uvs.push( vertexUvs[ 0 ], vertexUvs[ 1 ], vertexUvs[ 2 ] ); - - } else { - - console.warn( 'THREE.DirectGeometry.fromGeometry(): Undefined vertexUv ', i ); - - this.uvs.push( new Vector2(), new Vector2(), new Vector2() ); - - } - - } - - if ( hasFaceVertexUv2 === true ) { - - var vertexUvs = faceVertexUvs[ 1 ][ i ]; - - if ( vertexUvs !== undefined ) { - - this.uvs2.push( vertexUvs[ 0 ], vertexUvs[ 1 ], vertexUvs[ 2 ] ); - - } else { - - console.warn( 'THREE.DirectGeometry.fromGeometry(): Undefined vertexUv2 ', i ); - - this.uvs2.push( new Vector2(), new Vector2(), new Vector2() ); - - } - - } - - // morphs - - for ( var j = 0; j < morphTargetsLength; j ++ ) { - - var morphTarget = morphTargets[ j ].vertices; - - morphTargetsPosition[ j ].data.push( morphTarget[ face.a ], morphTarget[ face.b ], morphTarget[ face.c ] ); - - } - - for ( var j = 0; j < morphNormalsLength; j ++ ) { - - var morphNormal = morphNormals[ j ].vertexNormals[ i ]; - - morphTargetsNormal[ j ].data.push( morphNormal.a, morphNormal.b, morphNormal.c ); - - } - - // skins - - if ( hasSkinIndices ) { - - this.skinIndices.push( skinIndices[ face.a ], skinIndices[ face.b ], skinIndices[ face.c ] ); - - } - - if ( hasSkinWeights ) { - - this.skinWeights.push( skinWeights[ face.a ], skinWeights[ face.b ], skinWeights[ face.c ] ); - - } - - } - - this.computeGroups( geometry ); - - this.verticesNeedUpdate = geometry.verticesNeedUpdate; - this.normalsNeedUpdate = geometry.normalsNeedUpdate; - this.colorsNeedUpdate = geometry.colorsNeedUpdate; - this.uvsNeedUpdate = geometry.uvsNeedUpdate; - this.groupsNeedUpdate = geometry.groupsNeedUpdate; - - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function arrayMax( array ) { - - if ( array.length === 0 ) return - Infinity; - - var max = array[ 0 ]; - - for ( var i = 1, l = array.length; i < l; ++ i ) { - - if ( array[ i ] > max ) max = array[ i ]; - - } - - return max; - - } - - /** - * @author alteredq / http://alteredqualia.com/ - * @author mrdoob / http://mrdoob.com/ - */ - - var bufferGeometryId = 1; // BufferGeometry uses odd numbers as Id - - function BufferGeometry() { - - Object.defineProperty( this, 'id', { value: bufferGeometryId += 2 } ); - - this.uuid = _Math.generateUUID(); - - this.name = ''; - this.type = 'BufferGeometry'; - - this.index = null; - this.attributes = {}; - - this.morphAttributes = {}; - - this.groups = []; - - this.boundingBox = null; - this.boundingSphere = null; - - this.drawRange = { start: 0, count: Infinity }; - - this.userData = {}; - - } - - BufferGeometry.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { - - constructor: BufferGeometry, - - isBufferGeometry: true, - - getIndex: function () { - - return this.index; - - }, - - setIndex: function ( index ) { - - if ( Array.isArray( index ) ) { - - this.index = new ( arrayMax( index ) > 65535 ? Uint32BufferAttribute : Uint16BufferAttribute )( index, 1 ); - - } else { - - this.index = index; - - } - - }, - - addAttribute: function ( name, attribute ) { - - if ( ! ( attribute && attribute.isBufferAttribute ) && ! ( attribute && attribute.isInterleavedBufferAttribute ) ) { - - console.warn( 'THREE.BufferGeometry: .addAttribute() now expects ( name, attribute ).' ); - - return this.addAttribute( name, new BufferAttribute( arguments[ 1 ], arguments[ 2 ] ) ); - - } - - if ( name === 'index' ) { - - console.warn( 'THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute.' ); - this.setIndex( attribute ); - - return this; - - } - - this.attributes[ name ] = attribute; - - return this; - - }, - - getAttribute: function ( name ) { - - return this.attributes[ name ]; - - }, - - removeAttribute: function ( name ) { - - delete this.attributes[ name ]; - - return this; - - }, - - addGroup: function ( start, count, materialIndex ) { - - this.groups.push( { - - start: start, - count: count, - materialIndex: materialIndex !== undefined ? materialIndex : 0 - - } ); - - }, - - clearGroups: function () { - - this.groups = []; - - }, - - setDrawRange: function ( start, count ) { - - this.drawRange.start = start; - this.drawRange.count = count; - - }, - - applyMatrix: function ( matrix ) { - - var position = this.attributes.position; - - if ( position !== undefined ) { - - matrix.applyToBufferAttribute( position ); - position.needsUpdate = true; - - } - - var normal = this.attributes.normal; - - if ( normal !== undefined ) { - - var normalMatrix = new Matrix3().getNormalMatrix( matrix ); - - normalMatrix.applyToBufferAttribute( normal ); - normal.needsUpdate = true; - - } - - var tangent = this.attributes.tangent; - - if ( tangent !== undefined ) { - - var normalMatrix = new Matrix3().getNormalMatrix( matrix ); - - // Tangent is vec4, but the '.w' component is a sign value (+1/-1). - normalMatrix.applyToBufferAttribute( tangent ); - tangent.needsUpdate = true; - - } - - if ( this.boundingBox !== null ) { - - this.computeBoundingBox(); - - } - - if ( this.boundingSphere !== null ) { - - this.computeBoundingSphere(); - - } - - return this; - - }, - - rotateX: function () { - - // rotate geometry around world x-axis - - var m1 = new Matrix4(); - - return function rotateX( angle ) { - - m1.makeRotationX( angle ); - - this.applyMatrix( m1 ); - - return this; - - }; - - }(), - - rotateY: function () { - - // rotate geometry around world y-axis - - var m1 = new Matrix4(); - - return function rotateY( angle ) { - - m1.makeRotationY( angle ); - - this.applyMatrix( m1 ); - - return this; - - }; - - }(), - - rotateZ: function () { - - // rotate geometry around world z-axis - - var m1 = new Matrix4(); - - return function rotateZ( angle ) { - - m1.makeRotationZ( angle ); - - this.applyMatrix( m1 ); - - return this; - - }; - - }(), - - translate: function () { - - // translate geometry - - var m1 = new Matrix4(); - - return function translate( x, y, z ) { - - m1.makeTranslation( x, y, z ); - - this.applyMatrix( m1 ); - - return this; - - }; - - }(), - - scale: function () { - - // scale geometry - - var m1 = new Matrix4(); - - return function scale( x, y, z ) { - - m1.makeScale( x, y, z ); - - this.applyMatrix( m1 ); - - return this; - - }; - - }(), - - lookAt: function () { - - var obj = new Object3D(); - - return function lookAt( vector ) { - - obj.lookAt( vector ); - - obj.updateMatrix(); - - this.applyMatrix( obj.matrix ); - - }; - - }(), - - center: function () { - - var offset = new Vector3(); - - return function center() { - - this.computeBoundingBox(); - - this.boundingBox.getCenter( offset ).negate(); - - this.translate( offset.x, offset.y, offset.z ); - - return this; - - }; - - }(), - - setFromObject: function ( object ) { - - // console.log( 'THREE.BufferGeometry.setFromObject(). Converting', object, this ); - - var geometry = object.geometry; - - if ( object.isPoints || object.isLine ) { - - var positions = new Float32BufferAttribute( geometry.vertices.length * 3, 3 ); - var colors = new Float32BufferAttribute( geometry.colors.length * 3, 3 ); - - this.addAttribute( 'position', positions.copyVector3sArray( geometry.vertices ) ); - this.addAttribute( 'color', colors.copyColorsArray( geometry.colors ) ); - - if ( geometry.lineDistances && geometry.lineDistances.length === geometry.vertices.length ) { - - var lineDistances = new Float32BufferAttribute( geometry.lineDistances.length, 1 ); - - this.addAttribute( 'lineDistance', lineDistances.copyArray( geometry.lineDistances ) ); - - } - - if ( geometry.boundingSphere !== null ) { - - this.boundingSphere = geometry.boundingSphere.clone(); - - } - - if ( geometry.boundingBox !== null ) { - - this.boundingBox = geometry.boundingBox.clone(); - - } - - } else if ( object.isMesh ) { - - if ( geometry && geometry.isGeometry ) { - - this.fromGeometry( geometry ); - - } - - } - - return this; - - }, - - setFromPoints: function ( points ) { - - var position = []; - - for ( var i = 0, l = points.length; i < l; i ++ ) { - - var point = points[ i ]; - position.push( point.x, point.y, point.z || 0 ); - - } - - this.addAttribute( 'position', new Float32BufferAttribute( position, 3 ) ); - - return this; - - }, - - updateFromObject: function ( object ) { - - var geometry = object.geometry; - - if ( object.isMesh ) { - - var direct = geometry.__directGeometry; - - if ( geometry.elementsNeedUpdate === true ) { - - direct = undefined; - geometry.elementsNeedUpdate = false; - - } - - if ( direct === undefined ) { - - return this.fromGeometry( geometry ); - - } - - direct.verticesNeedUpdate = geometry.verticesNeedUpdate; - direct.normalsNeedUpdate = geometry.normalsNeedUpdate; - direct.colorsNeedUpdate = geometry.colorsNeedUpdate; - direct.uvsNeedUpdate = geometry.uvsNeedUpdate; - direct.groupsNeedUpdate = geometry.groupsNeedUpdate; - - geometry.verticesNeedUpdate = false; - geometry.normalsNeedUpdate = false; - geometry.colorsNeedUpdate = false; - geometry.uvsNeedUpdate = false; - geometry.groupsNeedUpdate = false; - - geometry = direct; - - } - - var attribute; - - if ( geometry.verticesNeedUpdate === true ) { - - attribute = this.attributes.position; - - if ( attribute !== undefined ) { - - attribute.copyVector3sArray( geometry.vertices ); - attribute.needsUpdate = true; - - } - - geometry.verticesNeedUpdate = false; - - } - - if ( geometry.normalsNeedUpdate === true ) { - - attribute = this.attributes.normal; - - if ( attribute !== undefined ) { - - attribute.copyVector3sArray( geometry.normals ); - attribute.needsUpdate = true; - - } - - geometry.normalsNeedUpdate = false; - - } - - if ( geometry.colorsNeedUpdate === true ) { - - attribute = this.attributes.color; - - if ( attribute !== undefined ) { - - attribute.copyColorsArray( geometry.colors ); - attribute.needsUpdate = true; - - } - - geometry.colorsNeedUpdate = false; - - } - - if ( geometry.uvsNeedUpdate ) { - - attribute = this.attributes.uv; - - if ( attribute !== undefined ) { - - attribute.copyVector2sArray( geometry.uvs ); - attribute.needsUpdate = true; - - } - - geometry.uvsNeedUpdate = false; - - } - - if ( geometry.lineDistancesNeedUpdate ) { - - attribute = this.attributes.lineDistance; - - if ( attribute !== undefined ) { - - attribute.copyArray( geometry.lineDistances ); - attribute.needsUpdate = true; - - } - - geometry.lineDistancesNeedUpdate = false; - - } - - if ( geometry.groupsNeedUpdate ) { - - geometry.computeGroups( object.geometry ); - this.groups = geometry.groups; - - geometry.groupsNeedUpdate = false; - - } - - return this; - - }, - - fromGeometry: function ( geometry ) { - - geometry.__directGeometry = new DirectGeometry().fromGeometry( geometry ); - - return this.fromDirectGeometry( geometry.__directGeometry ); - - }, - - fromDirectGeometry: function ( geometry ) { - - var positions = new Float32Array( geometry.vertices.length * 3 ); - this.addAttribute( 'position', new BufferAttribute( positions, 3 ).copyVector3sArray( geometry.vertices ) ); - - if ( geometry.normals.length > 0 ) { - - var normals = new Float32Array( geometry.normals.length * 3 ); - this.addAttribute( 'normal', new BufferAttribute( normals, 3 ).copyVector3sArray( geometry.normals ) ); - - } - - if ( geometry.colors.length > 0 ) { - - var colors = new Float32Array( geometry.colors.length * 3 ); - this.addAttribute( 'color', new BufferAttribute( colors, 3 ).copyColorsArray( geometry.colors ) ); - - } - - if ( geometry.uvs.length > 0 ) { - - var uvs = new Float32Array( geometry.uvs.length * 2 ); - this.addAttribute( 'uv', new BufferAttribute( uvs, 2 ).copyVector2sArray( geometry.uvs ) ); - - } - - if ( geometry.uvs2.length > 0 ) { - - var uvs2 = new Float32Array( geometry.uvs2.length * 2 ); - this.addAttribute( 'uv2', new BufferAttribute( uvs2, 2 ).copyVector2sArray( geometry.uvs2 ) ); - - } - - // groups - - this.groups = geometry.groups; - - // morphs - - for ( var name in geometry.morphTargets ) { - - var array = []; - var morphTargets = geometry.morphTargets[ name ]; - - for ( var i = 0, l = morphTargets.length; i < l; i ++ ) { - - var morphTarget = morphTargets[ i ]; - - var attribute = new Float32BufferAttribute( morphTarget.data.length * 3, 3 ); - attribute.name = morphTarget.name; - - array.push( attribute.copyVector3sArray( morphTarget.data ) ); - - } - - this.morphAttributes[ name ] = array; - - } - - // skinning - - if ( geometry.skinIndices.length > 0 ) { - - var skinIndices = new Float32BufferAttribute( geometry.skinIndices.length * 4, 4 ); - this.addAttribute( 'skinIndex', skinIndices.copyVector4sArray( geometry.skinIndices ) ); - - } - - if ( geometry.skinWeights.length > 0 ) { - - var skinWeights = new Float32BufferAttribute( geometry.skinWeights.length * 4, 4 ); - this.addAttribute( 'skinWeight', skinWeights.copyVector4sArray( geometry.skinWeights ) ); - - } - - // - - if ( geometry.boundingSphere !== null ) { - - this.boundingSphere = geometry.boundingSphere.clone(); - - } - - if ( geometry.boundingBox !== null ) { - - this.boundingBox = geometry.boundingBox.clone(); - - } - - return this; - - }, - - computeBoundingBox: function () { - - var box = new Box3(); - - return function computeBoundingBox() { - - if ( this.boundingBox === null ) { - - this.boundingBox = new Box3(); - - } - - var position = this.attributes.position; - var morphAttributesPosition = this.morphAttributes.position; - - if ( position !== undefined ) { - - this.boundingBox.setFromBufferAttribute( position ); - - // process morph attributes if present - - if ( morphAttributesPosition ) { - - for ( var i = 0, il = morphAttributesPosition.length; i < il; i ++ ) { - - var morphAttribute = morphAttributesPosition[ i ]; - box.setFromBufferAttribute( morphAttribute ); - - this.boundingBox.expandByPoint( box.min ); - this.boundingBox.expandByPoint( box.max ); - - } - - } - - } else { - - this.boundingBox.makeEmpty(); - - } - - if ( isNaN( this.boundingBox.min.x ) || isNaN( this.boundingBox.min.y ) || isNaN( this.boundingBox.min.z ) ) { - - console.error( 'THREE.BufferGeometry.computeBoundingBox: Computed min/max have NaN values. The "position" attribute is likely to have NaN values.', this ); - - } - - }; - - }(), - - computeBoundingSphere: function () { - - var box = new Box3(); - var boxMorphTargets = new Box3(); - var vector = new Vector3(); - - return function computeBoundingSphere() { - - if ( this.boundingSphere === null ) { - - this.boundingSphere = new Sphere(); - - } - - var position = this.attributes.position; - var morphAttributesPosition = this.morphAttributes.position; - - if ( position ) { - - // first, find the center of the bounding sphere - - var center = this.boundingSphere.center; - - box.setFromBufferAttribute( position ); - - // process morph attributes if present - - if ( morphAttributesPosition ) { - - for ( var i = 0, il = morphAttributesPosition.length; i < il; i ++ ) { - - var morphAttribute = morphAttributesPosition[ i ]; - boxMorphTargets.setFromBufferAttribute( morphAttribute ); - - box.expandByPoint( boxMorphTargets.min ); - box.expandByPoint( boxMorphTargets.max ); - - } - - } - - box.getCenter( center ); - - // second, try to find a boundingSphere with a radius smaller than the - // boundingSphere of the boundingBox: sqrt(3) smaller in the best case - - var maxRadiusSq = 0; - - for ( var i = 0, il = position.count; i < il; i ++ ) { - - vector.fromBufferAttribute( position, i ); - - maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( vector ) ); - - } - - // process morph attributes if present - - if ( morphAttributesPosition ) { - - for ( var i = 0, il = morphAttributesPosition.length; i < il; i ++ ) { - - var morphAttribute = morphAttributesPosition[ i ]; - - for ( var j = 0, jl = morphAttribute.count; j < jl; j ++ ) { - - vector.fromBufferAttribute( morphAttribute, j ); - - maxRadiusSq = Math.max( maxRadiusSq, center.distanceToSquared( vector ) ); - - } - - } - - } - - this.boundingSphere.radius = Math.sqrt( maxRadiusSq ); - - if ( isNaN( this.boundingSphere.radius ) ) { - - console.error( 'THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.', this ); - - } - - } - - }; - - }(), - - computeFaceNormals: function () { - - // backwards compatibility - - }, - - computeVertexNormals: function () { - - var index = this.index; - var attributes = this.attributes; - - if ( attributes.position ) { - - var positions = attributes.position.array; - - if ( attributes.normal === undefined ) { - - this.addAttribute( 'normal', new BufferAttribute( new Float32Array( positions.length ), 3 ) ); - - } else { - - // reset existing normals to zero - - var array = attributes.normal.array; - - for ( var i = 0, il = array.length; i < il; i ++ ) { - - array[ i ] = 0; - - } - - } - - var normals = attributes.normal.array; - - var vA, vB, vC; - var pA = new Vector3(), pB = new Vector3(), pC = new Vector3(); - var cb = new Vector3(), ab = new Vector3(); - - // indexed elements - - if ( index ) { - - var indices = index.array; - - for ( var i = 0, il = index.count; i < il; i += 3 ) { - - vA = indices[ i + 0 ] * 3; - vB = indices[ i + 1 ] * 3; - vC = indices[ i + 2 ] * 3; - - pA.fromArray( positions, vA ); - pB.fromArray( positions, vB ); - pC.fromArray( positions, vC ); - - cb.subVectors( pC, pB ); - ab.subVectors( pA, pB ); - cb.cross( ab ); - - normals[ vA ] += cb.x; - normals[ vA + 1 ] += cb.y; - normals[ vA + 2 ] += cb.z; - - normals[ vB ] += cb.x; - normals[ vB + 1 ] += cb.y; - normals[ vB + 2 ] += cb.z; - - normals[ vC ] += cb.x; - normals[ vC + 1 ] += cb.y; - normals[ vC + 2 ] += cb.z; - - } - - } else { - - // non-indexed elements (unconnected triangle soup) - - for ( var i = 0, il = positions.length; i < il; i += 9 ) { - - pA.fromArray( positions, i ); - pB.fromArray( positions, i + 3 ); - pC.fromArray( positions, i + 6 ); - - cb.subVectors( pC, pB ); - ab.subVectors( pA, pB ); - cb.cross( ab ); - - normals[ i ] = cb.x; - normals[ i + 1 ] = cb.y; - normals[ i + 2 ] = cb.z; - - normals[ i + 3 ] = cb.x; - normals[ i + 4 ] = cb.y; - normals[ i + 5 ] = cb.z; - - normals[ i + 6 ] = cb.x; - normals[ i + 7 ] = cb.y; - normals[ i + 8 ] = cb.z; - - } - - } - - this.normalizeNormals(); - - attributes.normal.needsUpdate = true; - - } - - }, - - merge: function ( geometry, offset ) { - - if ( ! ( geometry && geometry.isBufferGeometry ) ) { - - console.error( 'THREE.BufferGeometry.merge(): geometry not an instance of THREE.BufferGeometry.', geometry ); - return; - - } - - if ( offset === undefined ) { - - offset = 0; - - console.warn( - 'THREE.BufferGeometry.merge(): Overwriting original geometry, starting at offset=0. ' - + 'Use BufferGeometryUtils.mergeBufferGeometries() for lossless merge.' - ); - - } - - var attributes = this.attributes; - - for ( var key in attributes ) { - - if ( geometry.attributes[ key ] === undefined ) continue; - - var attribute1 = attributes[ key ]; - var attributeArray1 = attribute1.array; - - var attribute2 = geometry.attributes[ key ]; - var attributeArray2 = attribute2.array; - - var attributeOffset = attribute2.itemSize * offset; - var length = Math.min( attributeArray2.length, attributeArray1.length - attributeOffset ); - - for ( var i = 0, j = attributeOffset; i < length; i ++, j ++ ) { - - attributeArray1[ j ] = attributeArray2[ i ]; - - } - - } - - return this; - - }, - - normalizeNormals: function () { - - var vector = new Vector3(); - - return function normalizeNormals() { - - var normals = this.attributes.normal; - - for ( var i = 0, il = normals.count; i < il; i ++ ) { - - vector.x = normals.getX( i ); - vector.y = normals.getY( i ); - vector.z = normals.getZ( i ); - - vector.normalize(); - - normals.setXYZ( i, vector.x, vector.y, vector.z ); - - } - - }; - - }(), - - toNonIndexed: function () { - - function convertBufferAttribute( attribute, indices ) { - - var array = attribute.array; - var itemSize = attribute.itemSize; - - var array2 = new array.constructor( indices.length * itemSize ); - - var index = 0, index2 = 0; - - for ( var i = 0, l = indices.length; i < l; i ++ ) { - - index = indices[ i ] * itemSize; - - for ( var j = 0; j < itemSize; j ++ ) { - - array2[ index2 ++ ] = array[ index ++ ]; - - } - - } - - return new BufferAttribute( array2, itemSize ); - - } - - // - - if ( this.index === null ) { - - console.warn( 'THREE.BufferGeometry.toNonIndexed(): Geometry is already non-indexed.' ); - return this; - - } - - var geometry2 = new BufferGeometry(); - - var indices = this.index.array; - var attributes = this.attributes; - - // attributes - - for ( var name in attributes ) { - - var attribute = attributes[ name ]; - - var newAttribute = convertBufferAttribute( attribute, indices ); - - geometry2.addAttribute( name, newAttribute ); - - } - - // morph attributes - - var morphAttributes = this.morphAttributes; - - for ( name in morphAttributes ) { - - var morphArray = []; - var morphAttribute = morphAttributes[ name ]; // morphAttribute: array of Float32BufferAttributes - - for ( var i = 0, il = morphAttribute.length; i < il; i ++ ) { - - var attribute = morphAttribute[ i ]; - - var newAttribute = convertBufferAttribute( attribute, indices ); - - morphArray.push( newAttribute ); - - } - - geometry2.morphAttributes[ name ] = morphArray; - - } - - // groups - - var groups = this.groups; - - for ( var i = 0, l = groups.length; i < l; i ++ ) { - - var group = groups[ i ]; - geometry2.addGroup( group.start, group.count, group.materialIndex ); - - } - - return geometry2; - - }, - - toJSON: function () { - - var data = { - metadata: { - version: 4.5, - type: 'BufferGeometry', - generator: 'BufferGeometry.toJSON' - } - }; - - // standard BufferGeometry serialization - - data.uuid = this.uuid; - data.type = this.type; - if ( this.name !== '' ) data.name = this.name; - if ( Object.keys( this.userData ).length > 0 ) data.userData = this.userData; - - if ( this.parameters !== undefined ) { - - var parameters = this.parameters; - - for ( var key in parameters ) { - - if ( parameters[ key ] !== undefined ) data[ key ] = parameters[ key ]; - - } - - return data; - - } - - data.data = { attributes: {} }; - - var index = this.index; - - if ( index !== null ) { - - data.data.index = { - type: index.array.constructor.name, - array: Array.prototype.slice.call( index.array ) - }; - - } - - var attributes = this.attributes; - - for ( var key in attributes ) { - - var attribute = attributes[ key ]; - - var attributeData = { - itemSize: attribute.itemSize, - type: attribute.array.constructor.name, - array: Array.prototype.slice.call( attribute.array ), - normalized: attribute.normalized - }; - - if ( attribute.name !== '' ) attributeData.name = attribute.name; - - data.data.attributes[ key ] = attributeData; - - } - - var morphAttributes = {}; - var hasMorphAttributes = false; - - for ( var key in this.morphAttributes ) { - - var attributeArray = this.morphAttributes[ key ]; - - var array = []; - - for ( var i = 0, il = attributeArray.length; i < il; i ++ ) { - - var attribute = attributeArray[ i ]; - - var attributeData = { - itemSize: attribute.itemSize, - type: attribute.array.constructor.name, - array: Array.prototype.slice.call( attribute.array ), - normalized: attribute.normalized - }; - - if ( attribute.name !== '' ) attributeData.name = attribute.name; - - array.push( attributeData ); - - } - - if ( array.length > 0 ) { - - morphAttributes[ key ] = array; - - hasMorphAttributes = true; - - } - - } - - if ( hasMorphAttributes ) data.data.morphAttributes = morphAttributes; - - var groups = this.groups; - - if ( groups.length > 0 ) { - - data.data.groups = JSON.parse( JSON.stringify( groups ) ); - - } - - var boundingSphere = this.boundingSphere; - - if ( boundingSphere !== null ) { - - data.data.boundingSphere = { - center: boundingSphere.center.toArray(), - radius: boundingSphere.radius - }; - - } - - return data; - - }, - - clone: function () { - - /* - // Handle primitives - - var parameters = this.parameters; - - if ( parameters !== undefined ) { - - var values = []; - - for ( var key in parameters ) { - - values.push( parameters[ key ] ); - - } - - var geometry = Object.create( this.constructor.prototype ); - this.constructor.apply( geometry, values ); - return geometry; - - } - - return new this.constructor().copy( this ); - */ - - return new BufferGeometry().copy( this ); - - }, - - copy: function ( source ) { - - var name, i, l; - - // reset - - this.index = null; - this.attributes = {}; - this.morphAttributes = {}; - this.groups = []; - this.boundingBox = null; - this.boundingSphere = null; - - // name - - this.name = source.name; - - // index - - var index = source.index; - - if ( index !== null ) { - - this.setIndex( index.clone() ); - - } - - // attributes - - var attributes = source.attributes; - - for ( name in attributes ) { - - var attribute = attributes[ name ]; - this.addAttribute( name, attribute.clone() ); - - } - - // morph attributes - - var morphAttributes = source.morphAttributes; - - for ( name in morphAttributes ) { - - var array = []; - var morphAttribute = morphAttributes[ name ]; // morphAttribute: array of Float32BufferAttributes - - for ( i = 0, l = morphAttribute.length; i < l; i ++ ) { - - array.push( morphAttribute[ i ].clone() ); - - } - - this.morphAttributes[ name ] = array; - - } - - // groups - - var groups = source.groups; - - for ( i = 0, l = groups.length; i < l; i ++ ) { - - var group = groups[ i ]; - this.addGroup( group.start, group.count, group.materialIndex ); - - } - - // bounding box - - var boundingBox = source.boundingBox; - - if ( boundingBox !== null ) { - - this.boundingBox = boundingBox.clone(); - - } - - // bounding sphere - - var boundingSphere = source.boundingSphere; - - if ( boundingSphere !== null ) { - - this.boundingSphere = boundingSphere.clone(); - - } - - // draw range - - this.drawRange.start = source.drawRange.start; - this.drawRange.count = source.drawRange.count; - - // user data - - this.userData = source.userData; - - return this; - - }, - - dispose: function () { - - this.dispatchEvent( { type: 'dispose' } ); - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author Mugen87 / https://github.com/Mugen87 - */ - - // BoxGeometry - - function BoxGeometry( width, height, depth, widthSegments, heightSegments, depthSegments ) { - - Geometry.call( this ); - - this.type = 'BoxGeometry'; - - this.parameters = { - width: width, - height: height, - depth: depth, - widthSegments: widthSegments, - heightSegments: heightSegments, - depthSegments: depthSegments - }; - - this.fromBufferGeometry( new BoxBufferGeometry( width, height, depth, widthSegments, heightSegments, depthSegments ) ); - this.mergeVertices(); - - } - - BoxGeometry.prototype = Object.create( Geometry.prototype ); - BoxGeometry.prototype.constructor = BoxGeometry; - - // BoxBufferGeometry - - function BoxBufferGeometry( width, height, depth, widthSegments, heightSegments, depthSegments ) { - - BufferGeometry.call( this ); - - this.type = 'BoxBufferGeometry'; - - this.parameters = { - width: width, - height: height, - depth: depth, - widthSegments: widthSegments, - heightSegments: heightSegments, - depthSegments: depthSegments - }; - - var scope = this; - - width = width || 1; - height = height || 1; - depth = depth || 1; - - // segments - - widthSegments = Math.floor( widthSegments ) || 1; - heightSegments = Math.floor( heightSegments ) || 1; - depthSegments = Math.floor( depthSegments ) || 1; - - // buffers - - var indices = []; - var vertices = []; - var normals = []; - var uvs = []; - - // helper variables - - var numberOfVertices = 0; - var groupStart = 0; - - // build each side of the box geometry - - buildPlane( 'z', 'y', 'x', - 1, - 1, depth, height, width, depthSegments, heightSegments, 0 ); // px - buildPlane( 'z', 'y', 'x', 1, - 1, depth, height, - width, depthSegments, heightSegments, 1 ); // nx - buildPlane( 'x', 'z', 'y', 1, 1, width, depth, height, widthSegments, depthSegments, 2 ); // py - buildPlane( 'x', 'z', 'y', 1, - 1, width, depth, - height, widthSegments, depthSegments, 3 ); // ny - buildPlane( 'x', 'y', 'z', 1, - 1, width, height, depth, widthSegments, heightSegments, 4 ); // pz - buildPlane( 'x', 'y', 'z', - 1, - 1, width, height, - depth, widthSegments, heightSegments, 5 ); // nz - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - function buildPlane( u, v, w, udir, vdir, width, height, depth, gridX, gridY, materialIndex ) { - - var segmentWidth = width / gridX; - var segmentHeight = height / gridY; - - var widthHalf = width / 2; - var heightHalf = height / 2; - var depthHalf = depth / 2; - - var gridX1 = gridX + 1; - var gridY1 = gridY + 1; - - var vertexCounter = 0; - var groupCount = 0; - - var ix, iy; - - var vector = new Vector3(); - - // generate vertices, normals and uvs - - for ( iy = 0; iy < gridY1; iy ++ ) { - - var y = iy * segmentHeight - heightHalf; - - for ( ix = 0; ix < gridX1; ix ++ ) { - - var x = ix * segmentWidth - widthHalf; - - // set values to correct vector component - - vector[ u ] = x * udir; - vector[ v ] = y * vdir; - vector[ w ] = depthHalf; - - // now apply vector to vertex buffer - - vertices.push( vector.x, vector.y, vector.z ); - - // set values to correct vector component - - vector[ u ] = 0; - vector[ v ] = 0; - vector[ w ] = depth > 0 ? 1 : - 1; - - // now apply vector to normal buffer - - normals.push( vector.x, vector.y, vector.z ); - - // uvs - - uvs.push( ix / gridX ); - uvs.push( 1 - ( iy / gridY ) ); - - // counters - - vertexCounter += 1; - - } - - } - - // indices - - // 1. you need three indices to draw a single face - // 2. a single segment consists of two faces - // 3. so we need to generate six (2*3) indices per segment - - for ( iy = 0; iy < gridY; iy ++ ) { - - for ( ix = 0; ix < gridX; ix ++ ) { - - var a = numberOfVertices + ix + gridX1 * iy; - var b = numberOfVertices + ix + gridX1 * ( iy + 1 ); - var c = numberOfVertices + ( ix + 1 ) + gridX1 * ( iy + 1 ); - var d = numberOfVertices + ( ix + 1 ) + gridX1 * iy; - - // faces - - indices.push( a, b, d ); - indices.push( b, c, d ); - - // increase counter - - groupCount += 6; - - } - - } - - // add a group to the geometry. this will ensure multi material support - - scope.addGroup( groupStart, groupCount, materialIndex ); - - // calculate new start value for groups - - groupStart += groupCount; - - // update total number of vertices - - numberOfVertices += vertexCounter; - - } - - } - - BoxBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - BoxBufferGeometry.prototype.constructor = BoxBufferGeometry; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author Mugen87 / https://github.com/Mugen87 - */ - - // PlaneGeometry - - function PlaneGeometry( width, height, widthSegments, heightSegments ) { - - Geometry.call( this ); - - this.type = 'PlaneGeometry'; - - this.parameters = { - width: width, - height: height, - widthSegments: widthSegments, - heightSegments: heightSegments - }; - - this.fromBufferGeometry( new PlaneBufferGeometry( width, height, widthSegments, heightSegments ) ); - this.mergeVertices(); - - } - - PlaneGeometry.prototype = Object.create( Geometry.prototype ); - PlaneGeometry.prototype.constructor = PlaneGeometry; - - // PlaneBufferGeometry - - function PlaneBufferGeometry( width, height, widthSegments, heightSegments ) { - - BufferGeometry.call( this ); - - this.type = 'PlaneBufferGeometry'; - - this.parameters = { - width: width, - height: height, - widthSegments: widthSegments, - heightSegments: heightSegments - }; - - width = width || 1; - height = height || 1; - - var width_half = width / 2; - var height_half = height / 2; - - var gridX = Math.floor( widthSegments ) || 1; - var gridY = Math.floor( heightSegments ) || 1; - - var gridX1 = gridX + 1; - var gridY1 = gridY + 1; - - var segment_width = width / gridX; - var segment_height = height / gridY; - - var ix, iy; - - // buffers - - var indices = []; - var vertices = []; - var normals = []; - var uvs = []; - - // generate vertices, normals and uvs - - for ( iy = 0; iy < gridY1; iy ++ ) { - - var y = iy * segment_height - height_half; - - for ( ix = 0; ix < gridX1; ix ++ ) { - - var x = ix * segment_width - width_half; - - vertices.push( x, - y, 0 ); - - normals.push( 0, 0, 1 ); - - uvs.push( ix / gridX ); - uvs.push( 1 - ( iy / gridY ) ); - - } - - } - - // indices - - for ( iy = 0; iy < gridY; iy ++ ) { - - for ( ix = 0; ix < gridX; ix ++ ) { - - var a = ix + gridX1 * iy; - var b = ix + gridX1 * ( iy + 1 ); - var c = ( ix + 1 ) + gridX1 * ( iy + 1 ); - var d = ( ix + 1 ) + gridX1 * iy; - - // faces - - indices.push( a, b, d ); - indices.push( b, c, d ); - - } - - } - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - } - - PlaneBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - PlaneBufferGeometry.prototype.constructor = PlaneBufferGeometry; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - */ - - var materialId = 0; - - function Material() { - - Object.defineProperty( this, 'id', { value: materialId ++ } ); - - this.uuid = _Math.generateUUID(); - - this.name = ''; - this.type = 'Material'; - - this.fog = true; - this.lights = true; - - this.blending = NormalBlending; - this.side = FrontSide; - this.flatShading = false; - this.vertexTangents = false; - this.vertexColors = NoColors; // THREE.NoColors, THREE.VertexColors, THREE.FaceColors - - this.opacity = 1; - this.transparent = false; - - this.blendSrc = SrcAlphaFactor; - this.blendDst = OneMinusSrcAlphaFactor; - this.blendEquation = AddEquation; - this.blendSrcAlpha = null; - this.blendDstAlpha = null; - this.blendEquationAlpha = null; - - this.depthFunc = LessEqualDepth; - this.depthTest = true; - this.depthWrite = true; - - this.clippingPlanes = null; - this.clipIntersection = false; - this.clipShadows = false; - - this.shadowSide = null; - - this.colorWrite = true; - - this.precision = null; // override the renderer's default precision for this material - - this.polygonOffset = false; - this.polygonOffsetFactor = 0; - this.polygonOffsetUnits = 0; - - this.dithering = false; - - this.alphaTest = 0; - this.premultipliedAlpha = false; - - this.visible = true; - - this.userData = {}; - - this.needsUpdate = true; - - } - - Material.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { - - constructor: Material, - - isMaterial: true, - - onBeforeCompile: function () {}, - - setValues: function ( values ) { - - if ( values === undefined ) return; - - for ( var key in values ) { - - var newValue = values[ key ]; - - if ( newValue === undefined ) { - - console.warn( "THREE.Material: '" + key + "' parameter is undefined." ); - continue; - - } - - // for backward compatability if shading is set in the constructor - if ( key === 'shading' ) { - - console.warn( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' ); - this.flatShading = ( newValue === FlatShading ) ? true : false; - continue; - - } - - var currentValue = this[ key ]; - - if ( currentValue === undefined ) { - - console.warn( "THREE." + this.type + ": '" + key + "' is not a property of this material." ); - continue; - - } - - if ( currentValue && currentValue.isColor ) { - - currentValue.set( newValue ); - - } else if ( ( currentValue && currentValue.isVector3 ) && ( newValue && newValue.isVector3 ) ) { - - currentValue.copy( newValue ); - - } else { - - this[ key ] = newValue; - - } - - } - - }, - - toJSON: function ( meta ) { - - var isRoot = ( meta === undefined || typeof meta === 'string' ); - - if ( isRoot ) { - - meta = { - textures: {}, - images: {} - }; - - } - - var data = { - metadata: { - version: 4.5, - type: 'Material', - generator: 'Material.toJSON' - } - }; - - // standard Material serialization - data.uuid = this.uuid; - data.type = this.type; - - if ( this.name !== '' ) data.name = this.name; - - if ( this.color && this.color.isColor ) data.color = this.color.getHex(); - - if ( this.roughness !== undefined ) data.roughness = this.roughness; - if ( this.metalness !== undefined ) data.metalness = this.metalness; - - if ( this.emissive && this.emissive.isColor ) data.emissive = this.emissive.getHex(); - if ( this.emissiveIntensity !== 1 ) data.emissiveIntensity = this.emissiveIntensity; - - if ( this.specular && this.specular.isColor ) data.specular = this.specular.getHex(); - if ( this.shininess !== undefined ) data.shininess = this.shininess; - if ( this.clearCoat !== undefined ) data.clearCoat = this.clearCoat; - if ( this.clearCoatRoughness !== undefined ) data.clearCoatRoughness = this.clearCoatRoughness; - - if ( this.map && this.map.isTexture ) data.map = this.map.toJSON( meta ).uuid; - if ( this.matcap && this.matcap.isTexture ) data.matcap = this.matcap.toJSON( meta ).uuid; - if ( this.alphaMap && this.alphaMap.isTexture ) data.alphaMap = this.alphaMap.toJSON( meta ).uuid; - if ( this.lightMap && this.lightMap.isTexture ) data.lightMap = this.lightMap.toJSON( meta ).uuid; - - if ( this.aoMap && this.aoMap.isTexture ) { - - data.aoMap = this.aoMap.toJSON( meta ).uuid; - data.aoMapIntensity = this.aoMapIntensity; - - } - - if ( this.bumpMap && this.bumpMap.isTexture ) { - - data.bumpMap = this.bumpMap.toJSON( meta ).uuid; - data.bumpScale = this.bumpScale; - - } - - if ( this.normalMap && this.normalMap.isTexture ) { - - data.normalMap = this.normalMap.toJSON( meta ).uuid; - data.normalMapType = this.normalMapType; - data.normalScale = this.normalScale.toArray(); - - } - - if ( this.displacementMap && this.displacementMap.isTexture ) { - - data.displacementMap = this.displacementMap.toJSON( meta ).uuid; - data.displacementScale = this.displacementScale; - data.displacementBias = this.displacementBias; - - } - - if ( this.roughnessMap && this.roughnessMap.isTexture ) data.roughnessMap = this.roughnessMap.toJSON( meta ).uuid; - if ( this.metalnessMap && this.metalnessMap.isTexture ) data.metalnessMap = this.metalnessMap.toJSON( meta ).uuid; - - if ( this.emissiveMap && this.emissiveMap.isTexture ) data.emissiveMap = this.emissiveMap.toJSON( meta ).uuid; - if ( this.specularMap && this.specularMap.isTexture ) data.specularMap = this.specularMap.toJSON( meta ).uuid; - - if ( this.envMap && this.envMap.isTexture ) { - - data.envMap = this.envMap.toJSON( meta ).uuid; - data.reflectivity = this.reflectivity; // Scale behind envMap - - if ( this.combine !== undefined ) data.combine = this.combine; - if ( this.envMapIntensity !== undefined ) data.envMapIntensity = this.envMapIntensity; - - } - - if ( this.gradientMap && this.gradientMap.isTexture ) { - - data.gradientMap = this.gradientMap.toJSON( meta ).uuid; - - } - - if ( this.size !== undefined ) data.size = this.size; - if ( this.sizeAttenuation !== undefined ) data.sizeAttenuation = this.sizeAttenuation; - - if ( this.blending !== NormalBlending ) data.blending = this.blending; - if ( this.flatShading === true ) data.flatShading = this.flatShading; - if ( this.side !== FrontSide ) data.side = this.side; - if ( this.vertexColors !== NoColors ) data.vertexColors = this.vertexColors; - - if ( this.opacity < 1 ) data.opacity = this.opacity; - if ( this.transparent === true ) data.transparent = this.transparent; - - data.depthFunc = this.depthFunc; - data.depthTest = this.depthTest; - data.depthWrite = this.depthWrite; - - // rotation (SpriteMaterial) - if ( this.rotation !== 0 ) data.rotation = this.rotation; - - if ( this.polygonOffset === true ) data.polygonOffset = true; - if ( this.polygonOffsetFactor !== 0 ) data.polygonOffsetFactor = this.polygonOffsetFactor; - if ( this.polygonOffsetUnits !== 0 ) data.polygonOffsetUnits = this.polygonOffsetUnits; - - if ( this.linewidth !== 1 ) data.linewidth = this.linewidth; - if ( this.dashSize !== undefined ) data.dashSize = this.dashSize; - if ( this.gapSize !== undefined ) data.gapSize = this.gapSize; - if ( this.scale !== undefined ) data.scale = this.scale; - - if ( this.dithering === true ) data.dithering = true; - - if ( this.alphaTest > 0 ) data.alphaTest = this.alphaTest; - if ( this.premultipliedAlpha === true ) data.premultipliedAlpha = this.premultipliedAlpha; - - if ( this.wireframe === true ) data.wireframe = this.wireframe; - if ( this.wireframeLinewidth > 1 ) data.wireframeLinewidth = this.wireframeLinewidth; - if ( this.wireframeLinecap !== 'round' ) data.wireframeLinecap = this.wireframeLinecap; - if ( this.wireframeLinejoin !== 'round' ) data.wireframeLinejoin = this.wireframeLinejoin; - - if ( this.morphTargets === true ) data.morphTargets = true; - if ( this.skinning === true ) data.skinning = true; - - if ( this.visible === false ) data.visible = false; - if ( JSON.stringify( this.userData ) !== '{}' ) data.userData = this.userData; - - // TODO: Copied from Object3D.toJSON - - function extractFromCache( cache ) { - - var values = []; - - for ( var key in cache ) { - - var data = cache[ key ]; - delete data.metadata; - values.push( data ); - - } - - return values; - - } - - if ( isRoot ) { - - var textures = extractFromCache( meta.textures ); - var images = extractFromCache( meta.images ); - - if ( textures.length > 0 ) data.textures = textures; - if ( images.length > 0 ) data.images = images; - - } - - return data; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( source ) { - - this.name = source.name; - - this.fog = source.fog; - this.lights = source.lights; - - this.blending = source.blending; - this.side = source.side; - this.flatShading = source.flatShading; - this.vertexColors = source.vertexColors; - - this.opacity = source.opacity; - this.transparent = source.transparent; - - this.blendSrc = source.blendSrc; - this.blendDst = source.blendDst; - this.blendEquation = source.blendEquation; - this.blendSrcAlpha = source.blendSrcAlpha; - this.blendDstAlpha = source.blendDstAlpha; - this.blendEquationAlpha = source.blendEquationAlpha; - - this.depthFunc = source.depthFunc; - this.depthTest = source.depthTest; - this.depthWrite = source.depthWrite; - - this.colorWrite = source.colorWrite; - - this.precision = source.precision; - - this.polygonOffset = source.polygonOffset; - this.polygonOffsetFactor = source.polygonOffsetFactor; - this.polygonOffsetUnits = source.polygonOffsetUnits; - - this.dithering = source.dithering; - - this.alphaTest = source.alphaTest; - this.premultipliedAlpha = source.premultipliedAlpha; - - this.visible = source.visible; - this.userData = JSON.parse( JSON.stringify( source.userData ) ); - - this.clipShadows = source.clipShadows; - this.clipIntersection = source.clipIntersection; - - var srcPlanes = source.clippingPlanes, - dstPlanes = null; - - if ( srcPlanes !== null ) { - - var n = srcPlanes.length; - dstPlanes = new Array( n ); - - for ( var i = 0; i !== n; ++ i ) - dstPlanes[ i ] = srcPlanes[ i ].clone(); - - } - - this.clippingPlanes = dstPlanes; - - this.shadowSide = source.shadowSide; - - return this; - - }, - - dispose: function () { - - this.dispatchEvent( { type: 'dispose' } ); - - } - - } ); - - var default_vertex = "void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}"; - - var default_fragment = "void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}"; - - /** - * @author alteredq / http://alteredqualia.com/ - * - * parameters = { - * defines: { "label" : "value" }, - * uniforms: { "parameter1": { value: 1.0 }, "parameter2": { value2: 2 } }, - * - * fragmentShader: , - * vertexShader: , - * - * wireframe: , - * wireframeLinewidth: , - * - * lights: , - * - * skinning: , - * morphTargets: , - * morphNormals: - * } - */ - - function ShaderMaterial( parameters ) { - - Material.call( this ); - - this.type = 'ShaderMaterial'; - - this.defines = {}; - this.uniforms = {}; - - this.vertexShader = default_vertex; - this.fragmentShader = default_fragment; - - this.linewidth = 1; - - this.wireframe = false; - this.wireframeLinewidth = 1; - - this.fog = false; // set to use scene fog - this.lights = false; // set to use scene lights - this.clipping = false; // set to use user-defined clipping planes - - this.skinning = false; // set to use skinning attribute streams - this.morphTargets = false; // set to use morph targets - this.morphNormals = false; // set to use morph normals - - this.extensions = { - derivatives: false, // set to use derivatives - fragDepth: false, // set to use fragment depth values - drawBuffers: false, // set to use draw buffers - shaderTextureLOD: false // set to use shader texture LOD - }; - - // When rendered geometry doesn't include these attributes but the material does, - // use these default values in WebGL. This avoids errors when buffer data is missing. - this.defaultAttributeValues = { - 'color': [ 1, 1, 1 ], - 'uv': [ 0, 0 ], - 'uv2': [ 0, 0 ] - }; - - this.index0AttributeName = undefined; - this.uniformsNeedUpdate = false; - - if ( parameters !== undefined ) { - - if ( parameters.attributes !== undefined ) { - - console.error( 'THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead.' ); - - } - - this.setValues( parameters ); - - } - - } - - ShaderMaterial.prototype = Object.create( Material.prototype ); - ShaderMaterial.prototype.constructor = ShaderMaterial; - - ShaderMaterial.prototype.isShaderMaterial = true; - - ShaderMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.fragmentShader = source.fragmentShader; - this.vertexShader = source.vertexShader; - - this.uniforms = cloneUniforms( source.uniforms ); - - this.defines = Object.assign( {}, source.defines ); - - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - - this.lights = source.lights; - this.clipping = source.clipping; - - this.skinning = source.skinning; - - this.morphTargets = source.morphTargets; - this.morphNormals = source.morphNormals; - - this.extensions = source.extensions; - - return this; - - }; - - ShaderMaterial.prototype.toJSON = function ( meta ) { - - var data = Material.prototype.toJSON.call( this, meta ); - - data.uniforms = {}; - - for ( var name in this.uniforms ) { - - var uniform = this.uniforms[ name ]; - var value = uniform.value; - - if ( value && value.isTexture ) { - - data.uniforms[ name ] = { - type: 't', - value: value.toJSON( meta ).uuid - }; - - } else if ( value && value.isColor ) { - - data.uniforms[ name ] = { - type: 'c', - value: value.getHex() - }; - - } else if ( value && value.isVector2 ) { - - data.uniforms[ name ] = { - type: 'v2', - value: value.toArray() - }; - - } else if ( value && value.isVector3 ) { - - data.uniforms[ name ] = { - type: 'v3', - value: value.toArray() - }; - - } else if ( value && value.isVector4 ) { - - data.uniforms[ name ] = { - type: 'v4', - value: value.toArray() - }; - - } else if ( value && value.isMatrix3 ) { - - data.uniforms[ name ] = { - type: 'm3', - value: value.toArray() - }; - - } else if ( value && value.isMatrix4 ) { - - data.uniforms[ name ] = { - type: 'm4', - value: value.toArray() - }; - - } else { - - data.uniforms[ name ] = { - value: value - }; - - // note: the array variants v2v, v3v, v4v, m4v and tv are not supported so far - - } - - } - - if ( Object.keys( this.defines ).length > 0 ) data.defines = this.defines; - - data.vertexShader = this.vertexShader; - data.fragmentShader = this.fragmentShader; - - var extensions = {}; - - for ( var key in this.extensions ) { - - if ( this.extensions[ key ] === true ) extensions[ key ] = true; - - } - - if ( Object.keys( extensions ).length > 0 ) data.extensions = extensions; - - return data; - - }; - - /** - * @author bhouston / http://clara.io - */ - - function Ray( origin, direction ) { - - this.origin = ( origin !== undefined ) ? origin : new Vector3(); - this.direction = ( direction !== undefined ) ? direction : new Vector3(); - - } - - Object.assign( Ray.prototype, { - - set: function ( origin, direction ) { - - this.origin.copy( origin ); - this.direction.copy( direction ); - - return this; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( ray ) { - - this.origin.copy( ray.origin ); - this.direction.copy( ray.direction ); - - return this; - - }, - - at: function ( t, target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Ray: .at() target is now required' ); - target = new Vector3(); - - } - - return target.copy( this.direction ).multiplyScalar( t ).add( this.origin ); - - }, - - lookAt: function ( v ) { - - this.direction.copy( v ).sub( this.origin ).normalize(); - - return this; - - }, - - recast: function () { - - var v1 = new Vector3(); - - return function recast( t ) { - - this.origin.copy( this.at( t, v1 ) ); - - return this; - - }; - - }(), - - closestPointToPoint: function ( point, target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Ray: .closestPointToPoint() target is now required' ); - target = new Vector3(); - - } - - target.subVectors( point, this.origin ); - - var directionDistance = target.dot( this.direction ); - - if ( directionDistance < 0 ) { - - return target.copy( this.origin ); - - } - - return target.copy( this.direction ).multiplyScalar( directionDistance ).add( this.origin ); - - }, - - distanceToPoint: function ( point ) { - - return Math.sqrt( this.distanceSqToPoint( point ) ); - - }, - - distanceSqToPoint: function () { - - var v1 = new Vector3(); - - return function distanceSqToPoint( point ) { - - var directionDistance = v1.subVectors( point, this.origin ).dot( this.direction ); - - // point behind the ray - - if ( directionDistance < 0 ) { - - return this.origin.distanceToSquared( point ); - - } - - v1.copy( this.direction ).multiplyScalar( directionDistance ).add( this.origin ); - - return v1.distanceToSquared( point ); - - }; - - }(), - - distanceSqToSegment: function () { - - var segCenter = new Vector3(); - var segDir = new Vector3(); - var diff = new Vector3(); - - return function distanceSqToSegment( v0, v1, optionalPointOnRay, optionalPointOnSegment ) { - - // from http://www.geometrictools.com/GTEngine/Include/Mathematics/GteDistRaySegment.h - // It returns the min distance between the ray and the segment - // defined by v0 and v1 - // It can also set two optional targets : - // - The closest point on the ray - // - The closest point on the segment - - segCenter.copy( v0 ).add( v1 ).multiplyScalar( 0.5 ); - segDir.copy( v1 ).sub( v0 ).normalize(); - diff.copy( this.origin ).sub( segCenter ); - - var segExtent = v0.distanceTo( v1 ) * 0.5; - var a01 = - this.direction.dot( segDir ); - var b0 = diff.dot( this.direction ); - var b1 = - diff.dot( segDir ); - var c = diff.lengthSq(); - var det = Math.abs( 1 - a01 * a01 ); - var s0, s1, sqrDist, extDet; - - if ( det > 0 ) { - - // The ray and segment are not parallel. - - s0 = a01 * b1 - b0; - s1 = a01 * b0 - b1; - extDet = segExtent * det; - - if ( s0 >= 0 ) { - - if ( s1 >= - extDet ) { - - if ( s1 <= extDet ) { - - // region 0 - // Minimum at interior points of ray and segment. - - var invDet = 1 / det; - s0 *= invDet; - s1 *= invDet; - sqrDist = s0 * ( s0 + a01 * s1 + 2 * b0 ) + s1 * ( a01 * s0 + s1 + 2 * b1 ) + c; - - } else { - - // region 1 - - s1 = segExtent; - s0 = Math.max( 0, - ( a01 * s1 + b0 ) ); - sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c; - - } - - } else { - - // region 5 - - s1 = - segExtent; - s0 = Math.max( 0, - ( a01 * s1 + b0 ) ); - sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c; - - } - - } else { - - if ( s1 <= - extDet ) { - - // region 4 - - s0 = Math.max( 0, - ( - a01 * segExtent + b0 ) ); - s1 = ( s0 > 0 ) ? - segExtent : Math.min( Math.max( - segExtent, - b1 ), segExtent ); - sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c; - - } else if ( s1 <= extDet ) { - - // region 3 - - s0 = 0; - s1 = Math.min( Math.max( - segExtent, - b1 ), segExtent ); - sqrDist = s1 * ( s1 + 2 * b1 ) + c; - - } else { - - // region 2 - - s0 = Math.max( 0, - ( a01 * segExtent + b0 ) ); - s1 = ( s0 > 0 ) ? segExtent : Math.min( Math.max( - segExtent, - b1 ), segExtent ); - sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c; - - } - - } - - } else { - - // Ray and segment are parallel. - - s1 = ( a01 > 0 ) ? - segExtent : segExtent; - s0 = Math.max( 0, - ( a01 * s1 + b0 ) ); - sqrDist = - s0 * s0 + s1 * ( s1 + 2 * b1 ) + c; - - } - - if ( optionalPointOnRay ) { - - optionalPointOnRay.copy( this.direction ).multiplyScalar( s0 ).add( this.origin ); - - } - - if ( optionalPointOnSegment ) { - - optionalPointOnSegment.copy( segDir ).multiplyScalar( s1 ).add( segCenter ); - - } - - return sqrDist; - - }; - - }(), - - intersectSphere: function () { - - var v1 = new Vector3(); - - return function intersectSphere( sphere, target ) { - - v1.subVectors( sphere.center, this.origin ); - var tca = v1.dot( this.direction ); - var d2 = v1.dot( v1 ) - tca * tca; - var radius2 = sphere.radius * sphere.radius; - - if ( d2 > radius2 ) return null; - - var thc = Math.sqrt( radius2 - d2 ); - - // t0 = first intersect point - entrance on front of sphere - var t0 = tca - thc; - - // t1 = second intersect point - exit point on back of sphere - var t1 = tca + thc; - - // test to see if both t0 and t1 are behind the ray - if so, return null - if ( t0 < 0 && t1 < 0 ) return null; - - // test to see if t0 is behind the ray: - // if it is, the ray is inside the sphere, so return the second exit point scaled by t1, - // in order to always return an intersect point that is in front of the ray. - if ( t0 < 0 ) return this.at( t1, target ); - - // else t0 is in front of the ray, so return the first collision point scaled by t0 - return this.at( t0, target ); - - }; - - }(), - - intersectsSphere: function ( sphere ) { - - return this.distanceSqToPoint( sphere.center ) <= ( sphere.radius * sphere.radius ); - - }, - - distanceToPlane: function ( plane ) { - - var denominator = plane.normal.dot( this.direction ); - - if ( denominator === 0 ) { - - // line is coplanar, return origin - if ( plane.distanceToPoint( this.origin ) === 0 ) { - - return 0; - - } - - // Null is preferable to undefined since undefined means.... it is undefined - - return null; - - } - - var t = - ( this.origin.dot( plane.normal ) + plane.constant ) / denominator; - - // Return if the ray never intersects the plane - - return t >= 0 ? t : null; - - }, - - intersectPlane: function ( plane, target ) { - - var t = this.distanceToPlane( plane ); - - if ( t === null ) { - - return null; - - } - - return this.at( t, target ); - - }, - - intersectsPlane: function ( plane ) { - - // check if the ray lies on the plane first - - var distToPoint = plane.distanceToPoint( this.origin ); - - if ( distToPoint === 0 ) { - - return true; - - } - - var denominator = plane.normal.dot( this.direction ); - - if ( denominator * distToPoint < 0 ) { - - return true; - - } - - // ray origin is behind the plane (and is pointing behind it) - - return false; - - }, - - intersectBox: function ( box, target ) { - - var tmin, tmax, tymin, tymax, tzmin, tzmax; - - var invdirx = 1 / this.direction.x, - invdiry = 1 / this.direction.y, - invdirz = 1 / this.direction.z; - - var origin = this.origin; - - if ( invdirx >= 0 ) { - - tmin = ( box.min.x - origin.x ) * invdirx; - tmax = ( box.max.x - origin.x ) * invdirx; - - } else { - - tmin = ( box.max.x - origin.x ) * invdirx; - tmax = ( box.min.x - origin.x ) * invdirx; - - } - - if ( invdiry >= 0 ) { - - tymin = ( box.min.y - origin.y ) * invdiry; - tymax = ( box.max.y - origin.y ) * invdiry; - - } else { - - tymin = ( box.max.y - origin.y ) * invdiry; - tymax = ( box.min.y - origin.y ) * invdiry; - - } - - if ( ( tmin > tymax ) || ( tymin > tmax ) ) return null; - - // These lines also handle the case where tmin or tmax is NaN - // (result of 0 * Infinity). x !== x returns true if x is NaN - - if ( tymin > tmin || tmin !== tmin ) tmin = tymin; - - if ( tymax < tmax || tmax !== tmax ) tmax = tymax; - - if ( invdirz >= 0 ) { - - tzmin = ( box.min.z - origin.z ) * invdirz; - tzmax = ( box.max.z - origin.z ) * invdirz; - - } else { - - tzmin = ( box.max.z - origin.z ) * invdirz; - tzmax = ( box.min.z - origin.z ) * invdirz; - - } - - if ( ( tmin > tzmax ) || ( tzmin > tmax ) ) return null; - - if ( tzmin > tmin || tmin !== tmin ) tmin = tzmin; - - if ( tzmax < tmax || tmax !== tmax ) tmax = tzmax; - - //return point closest to the ray (positive side) - - if ( tmax < 0 ) return null; - - return this.at( tmin >= 0 ? tmin : tmax, target ); - - }, - - intersectsBox: ( function () { - - var v = new Vector3(); - - return function intersectsBox( box ) { - - return this.intersectBox( box, v ) !== null; - - }; - - } )(), - - intersectTriangle: function () { - - // Compute the offset origin, edges, and normal. - var diff = new Vector3(); - var edge1 = new Vector3(); - var edge2 = new Vector3(); - var normal = new Vector3(); - - return function intersectTriangle( a, b, c, backfaceCulling, target ) { - - // from http://www.geometrictools.com/GTEngine/Include/Mathematics/GteIntrRay3Triangle3.h - - edge1.subVectors( b, a ); - edge2.subVectors( c, a ); - normal.crossVectors( edge1, edge2 ); - - // Solve Q + t*D = b1*E1 + b2*E2 (Q = kDiff, D = ray direction, - // E1 = kEdge1, E2 = kEdge2, N = Cross(E1,E2)) by - // |Dot(D,N)|*b1 = sign(Dot(D,N))*Dot(D,Cross(Q,E2)) - // |Dot(D,N)|*b2 = sign(Dot(D,N))*Dot(D,Cross(E1,Q)) - // |Dot(D,N)|*t = -sign(Dot(D,N))*Dot(Q,N) - var DdN = this.direction.dot( normal ); - var sign; - - if ( DdN > 0 ) { - - if ( backfaceCulling ) return null; - sign = 1; - - } else if ( DdN < 0 ) { - - sign = - 1; - DdN = - DdN; - - } else { - - return null; - - } - - diff.subVectors( this.origin, a ); - var DdQxE2 = sign * this.direction.dot( edge2.crossVectors( diff, edge2 ) ); - - // b1 < 0, no intersection - if ( DdQxE2 < 0 ) { - - return null; - - } - - var DdE1xQ = sign * this.direction.dot( edge1.cross( diff ) ); - - // b2 < 0, no intersection - if ( DdE1xQ < 0 ) { - - return null; - - } - - // b1+b2 > 1, no intersection - if ( DdQxE2 + DdE1xQ > DdN ) { - - return null; - - } - - // Line intersects triangle, check if ray does. - var QdN = - sign * diff.dot( normal ); - - // t < 0, no intersection - if ( QdN < 0 ) { - - return null; - - } - - // Ray intersects triangle. - return this.at( QdN / DdN, target ); - - }; - - }(), - - applyMatrix4: function ( matrix4 ) { - - this.origin.applyMatrix4( matrix4 ); - this.direction.transformDirection( matrix4 ); - - return this; - - }, - - equals: function ( ray ) { - - return ray.origin.equals( this.origin ) && ray.direction.equals( this.direction ); - - } - - } ); - - /** - * @author bhouston / http://clara.io - * @author mrdoob / http://mrdoob.com/ - */ - - function Triangle( a, b, c ) { - - this.a = ( a !== undefined ) ? a : new Vector3(); - this.b = ( b !== undefined ) ? b : new Vector3(); - this.c = ( c !== undefined ) ? c : new Vector3(); - - } - - Object.assign( Triangle, { - - getNormal: function () { - - var v0 = new Vector3(); - - return function getNormal( a, b, c, target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Triangle: .getNormal() target is now required' ); - target = new Vector3(); - - } - - target.subVectors( c, b ); - v0.subVectors( a, b ); - target.cross( v0 ); - - var targetLengthSq = target.lengthSq(); - if ( targetLengthSq > 0 ) { - - return target.multiplyScalar( 1 / Math.sqrt( targetLengthSq ) ); - - } - - return target.set( 0, 0, 0 ); - - }; - - }(), - - // static/instance method to calculate barycentric coordinates - // based on: http://www.blackpawn.com/texts/pointinpoly/default.html - getBarycoord: function () { - - var v0 = new Vector3(); - var v1 = new Vector3(); - var v2 = new Vector3(); - - return function getBarycoord( point, a, b, c, target ) { - - v0.subVectors( c, a ); - v1.subVectors( b, a ); - v2.subVectors( point, a ); - - var dot00 = v0.dot( v0 ); - var dot01 = v0.dot( v1 ); - var dot02 = v0.dot( v2 ); - var dot11 = v1.dot( v1 ); - var dot12 = v1.dot( v2 ); - - var denom = ( dot00 * dot11 - dot01 * dot01 ); - - if ( target === undefined ) { - - console.warn( 'THREE.Triangle: .getBarycoord() target is now required' ); - target = new Vector3(); - - } - - // collinear or singular triangle - if ( denom === 0 ) { - - // arbitrary location outside of triangle? - // not sure if this is the best idea, maybe should be returning undefined - return target.set( - 2, - 1, - 1 ); - - } - - var invDenom = 1 / denom; - var u = ( dot11 * dot02 - dot01 * dot12 ) * invDenom; - var v = ( dot00 * dot12 - dot01 * dot02 ) * invDenom; - - // barycentric coordinates must always sum to 1 - return target.set( 1 - u - v, v, u ); - - }; - - }(), - - containsPoint: function () { - - var v1 = new Vector3(); - - return function containsPoint( point, a, b, c ) { - - Triangle.getBarycoord( point, a, b, c, v1 ); - - return ( v1.x >= 0 ) && ( v1.y >= 0 ) && ( ( v1.x + v1.y ) <= 1 ); - - }; - - }(), - - getUV: function () { - - var barycoord = new Vector3(); - - return function getUV( point, p1, p2, p3, uv1, uv2, uv3, target ) { - - this.getBarycoord( point, p1, p2, p3, barycoord ); - - target.set( 0, 0 ); - target.addScaledVector( uv1, barycoord.x ); - target.addScaledVector( uv2, barycoord.y ); - target.addScaledVector( uv3, barycoord.z ); - - return target; - - }; - - }() - - } ); - - Object.assign( Triangle.prototype, { - - set: function ( a, b, c ) { - - this.a.copy( a ); - this.b.copy( b ); - this.c.copy( c ); - - return this; - - }, - - setFromPointsAndIndices: function ( points, i0, i1, i2 ) { - - this.a.copy( points[ i0 ] ); - this.b.copy( points[ i1 ] ); - this.c.copy( points[ i2 ] ); - - return this; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( triangle ) { - - this.a.copy( triangle.a ); - this.b.copy( triangle.b ); - this.c.copy( triangle.c ); - - return this; - - }, - - getArea: function () { - - var v0 = new Vector3(); - var v1 = new Vector3(); - - return function getArea() { - - v0.subVectors( this.c, this.b ); - v1.subVectors( this.a, this.b ); - - return v0.cross( v1 ).length() * 0.5; - - }; - - }(), - - getMidpoint: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Triangle: .getMidpoint() target is now required' ); - target = new Vector3(); - - } - - return target.addVectors( this.a, this.b ).add( this.c ).multiplyScalar( 1 / 3 ); - - }, - - getNormal: function ( target ) { - - return Triangle.getNormal( this.a, this.b, this.c, target ); - - }, - - getPlane: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Triangle: .getPlane() target is now required' ); - target = new Vector3(); - - } - - return target.setFromCoplanarPoints( this.a, this.b, this.c ); - - }, - - getBarycoord: function ( point, target ) { - - return Triangle.getBarycoord( point, this.a, this.b, this.c, target ); - - }, - - containsPoint: function ( point ) { - - return Triangle.containsPoint( point, this.a, this.b, this.c ); - - }, - - getUV: function ( point, uv1, uv2, uv3, result ) { - - return Triangle.getUV( point, this.a, this.b, this.c, uv1, uv2, uv3, result ); - - }, - - intersectsBox: function ( box ) { - - return box.intersectsTriangle( this ); - - }, - - closestPointToPoint: function () { - - var vab = new Vector3(); - var vac = new Vector3(); - var vbc = new Vector3(); - var vap = new Vector3(); - var vbp = new Vector3(); - var vcp = new Vector3(); - - return function closestPointToPoint( p, target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Triangle: .closestPointToPoint() target is now required' ); - target = new Vector3(); - - } - - var a = this.a, b = this.b, c = this.c; - var v, w; - - // algorithm thanks to Real-Time Collision Detection by Christer Ericson, - // published by Morgan Kaufmann Publishers, (c) 2005 Elsevier Inc., - // under the accompanying license; see chapter 5.1.5 for detailed explanation. - // basically, we're distinguishing which of the voronoi regions of the triangle - // the point lies in with the minimum amount of redundant computation. - - vab.subVectors( b, a ); - vac.subVectors( c, a ); - vap.subVectors( p, a ); - var d1 = vab.dot( vap ); - var d2 = vac.dot( vap ); - if ( d1 <= 0 && d2 <= 0 ) { - - // vertex region of A; barycentric coords (1, 0, 0) - return target.copy( a ); - - } - - vbp.subVectors( p, b ); - var d3 = vab.dot( vbp ); - var d4 = vac.dot( vbp ); - if ( d3 >= 0 && d4 <= d3 ) { - - // vertex region of B; barycentric coords (0, 1, 0) - return target.copy( b ); - - } - - var vc = d1 * d4 - d3 * d2; - if ( vc <= 0 && d1 >= 0 && d3 <= 0 ) { - - v = d1 / ( d1 - d3 ); - // edge region of AB; barycentric coords (1-v, v, 0) - return target.copy( a ).addScaledVector( vab, v ); - - } - - vcp.subVectors( p, c ); - var d5 = vab.dot( vcp ); - var d6 = vac.dot( vcp ); - if ( d6 >= 0 && d5 <= d6 ) { - - // vertex region of C; barycentric coords (0, 0, 1) - return target.copy( c ); - - } - - var vb = d5 * d2 - d1 * d6; - if ( vb <= 0 && d2 >= 0 && d6 <= 0 ) { - - w = d2 / ( d2 - d6 ); - // edge region of AC; barycentric coords (1-w, 0, w) - return target.copy( a ).addScaledVector( vac, w ); - - } - - var va = d3 * d6 - d5 * d4; - if ( va <= 0 && ( d4 - d3 ) >= 0 && ( d5 - d6 ) >= 0 ) { - - vbc.subVectors( c, b ); - w = ( d4 - d3 ) / ( ( d4 - d3 ) + ( d5 - d6 ) ); - // edge region of BC; barycentric coords (0, 1-w, w) - return target.copy( b ).addScaledVector( vbc, w ); // edge region of BC - - } - - // face region - var denom = 1 / ( va + vb + vc ); - // u = va * denom - v = vb * denom; - w = vc * denom; - return target.copy( a ).addScaledVector( vab, v ).addScaledVector( vac, w ); - - }; - - }(), - - equals: function ( triangle ) { - - return triangle.a.equals( this.a ) && triangle.b.equals( this.b ) && triangle.c.equals( this.c ); - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * - * parameters = { - * color: , - * opacity: , - * map: new THREE.Texture( ), - * - * lightMap: new THREE.Texture( ), - * lightMapIntensity: - * - * aoMap: new THREE.Texture( ), - * aoMapIntensity: - * - * specularMap: new THREE.Texture( ), - * - * alphaMap: new THREE.Texture( ), - * - * envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ), - * combine: THREE.Multiply, - * reflectivity: , - * refractionRatio: , - * - * depthTest: , - * depthWrite: , - * - * wireframe: , - * wireframeLinewidth: , - * - * skinning: , - * morphTargets: - * } - */ - - function MeshBasicMaterial( parameters ) { - - Material.call( this ); - - this.type = 'MeshBasicMaterial'; - - this.color = new Color( 0xffffff ); // emissive - - this.map = null; - - this.lightMap = null; - this.lightMapIntensity = 1.0; - - this.aoMap = null; - this.aoMapIntensity = 1.0; - - this.specularMap = null; - - this.alphaMap = null; - - this.envMap = null; - this.combine = MultiplyOperation; - this.reflectivity = 1; - this.refractionRatio = 0.98; - - this.wireframe = false; - this.wireframeLinewidth = 1; - this.wireframeLinecap = 'round'; - this.wireframeLinejoin = 'round'; - - this.skinning = false; - this.morphTargets = false; - - this.lights = false; - - this.setValues( parameters ); - - } - - MeshBasicMaterial.prototype = Object.create( Material.prototype ); - MeshBasicMaterial.prototype.constructor = MeshBasicMaterial; - - MeshBasicMaterial.prototype.isMeshBasicMaterial = true; - - MeshBasicMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.color.copy( source.color ); - - this.map = source.map; - - this.lightMap = source.lightMap; - this.lightMapIntensity = source.lightMapIntensity; - - this.aoMap = source.aoMap; - this.aoMapIntensity = source.aoMapIntensity; - - this.specularMap = source.specularMap; - - this.alphaMap = source.alphaMap; - - this.envMap = source.envMap; - this.combine = source.combine; - this.reflectivity = source.reflectivity; - this.refractionRatio = source.refractionRatio; - - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - this.wireframeLinecap = source.wireframeLinecap; - this.wireframeLinejoin = source.wireframeLinejoin; - - this.skinning = source.skinning; - this.morphTargets = source.morphTargets; - - return this; - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * @author mikael emtinger / http://gomo.se/ - * @author jonobr1 / http://jonobr1.com/ - */ - - function Mesh( geometry, material ) { - - Object3D.call( this ); - - this.type = 'Mesh'; - - this.geometry = geometry !== undefined ? geometry : new BufferGeometry(); - this.material = material !== undefined ? material : new MeshBasicMaterial( { color: Math.random() * 0xffffff } ); - - this.drawMode = TrianglesDrawMode; - - this.updateMorphTargets(); - - } - - Mesh.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: Mesh, - - isMesh: true, - - setDrawMode: function ( value ) { - - this.drawMode = value; - - }, - - copy: function ( source ) { - - Object3D.prototype.copy.call( this, source ); - - this.drawMode = source.drawMode; - - if ( source.morphTargetInfluences !== undefined ) { - - this.morphTargetInfluences = source.morphTargetInfluences.slice(); - - } - - if ( source.morphTargetDictionary !== undefined ) { - - this.morphTargetDictionary = Object.assign( {}, source.morphTargetDictionary ); - - } - - return this; - - }, - - updateMorphTargets: function () { - - var geometry = this.geometry; - var m, ml, name; - - if ( geometry.isBufferGeometry ) { - - var morphAttributes = geometry.morphAttributes; - var keys = Object.keys( morphAttributes ); - - if ( keys.length > 0 ) { - - var morphAttribute = morphAttributes[ keys[ 0 ] ]; - - if ( morphAttribute !== undefined ) { - - this.morphTargetInfluences = []; - this.morphTargetDictionary = {}; - - for ( m = 0, ml = morphAttribute.length; m < ml; m ++ ) { - - name = morphAttribute[ m ].name || String( m ); - - this.morphTargetInfluences.push( 0 ); - this.morphTargetDictionary[ name ] = m; - - } - - } - - } - - } else { - - var morphTargets = geometry.morphTargets; - - if ( morphTargets !== undefined && morphTargets.length > 0 ) { - - console.error( 'THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' ); - - } - - } - - }, - - raycast: ( function () { - - var inverseMatrix = new Matrix4(); - var ray = new Ray(); - var sphere = new Sphere(); - - var vA = new Vector3(); - var vB = new Vector3(); - var vC = new Vector3(); - - var tempA = new Vector3(); - var tempB = new Vector3(); - var tempC = new Vector3(); - - var morphA = new Vector3(); - var morphB = new Vector3(); - var morphC = new Vector3(); - - var uvA = new Vector2(); - var uvB = new Vector2(); - var uvC = new Vector2(); - - var intersectionPoint = new Vector3(); - var intersectionPointWorld = new Vector3(); - - function checkIntersection( object, material, raycaster, ray, pA, pB, pC, point ) { - - var intersect; - - if ( material.side === BackSide ) { - - intersect = ray.intersectTriangle( pC, pB, pA, true, point ); - - } else { - - intersect = ray.intersectTriangle( pA, pB, pC, material.side !== DoubleSide, point ); - - } - - if ( intersect === null ) return null; - - intersectionPointWorld.copy( point ); - intersectionPointWorld.applyMatrix4( object.matrixWorld ); - - var distance = raycaster.ray.origin.distanceTo( intersectionPointWorld ); - - if ( distance < raycaster.near || distance > raycaster.far ) return null; - - return { - distance: distance, - point: intersectionPointWorld.clone(), - object: object - }; - - } - - function checkBufferGeometryIntersection( object, material, raycaster, ray, position, morphPosition, uv, a, b, c ) { - - vA.fromBufferAttribute( position, a ); - vB.fromBufferAttribute( position, b ); - vC.fromBufferAttribute( position, c ); - - var morphInfluences = object.morphTargetInfluences; - - if ( material.morphTargets && morphPosition && morphInfluences ) { - - morphA.set( 0, 0, 0 ); - morphB.set( 0, 0, 0 ); - morphC.set( 0, 0, 0 ); - - for ( var i = 0, il = morphPosition.length; i < il; i ++ ) { - - var influence = morphInfluences[ i ]; - var morphAttribute = morphPosition[ i ]; - - if ( influence === 0 ) continue; - - tempA.fromBufferAttribute( morphAttribute, a ); - tempB.fromBufferAttribute( morphAttribute, b ); - tempC.fromBufferAttribute( morphAttribute, c ); - - morphA.addScaledVector( tempA.sub( vA ), influence ); - morphB.addScaledVector( tempB.sub( vB ), influence ); - morphC.addScaledVector( tempC.sub( vC ), influence ); - - } - - vA.add( morphA ); - vB.add( morphB ); - vC.add( morphC ); - - } - - var intersection = checkIntersection( object, material, raycaster, ray, vA, vB, vC, intersectionPoint ); - - if ( intersection ) { - - if ( uv ) { - - uvA.fromBufferAttribute( uv, a ); - uvB.fromBufferAttribute( uv, b ); - uvC.fromBufferAttribute( uv, c ); - - intersection.uv = Triangle.getUV( intersectionPoint, vA, vB, vC, uvA, uvB, uvC, new Vector2() ); - - } - - var face = new Face3( a, b, c ); - Triangle.getNormal( vA, vB, vC, face.normal ); - - intersection.face = face; - - } - - return intersection; - - } - - return function raycast( raycaster, intersects ) { - - var geometry = this.geometry; - var material = this.material; - var matrixWorld = this.matrixWorld; - - if ( material === undefined ) return; - - // Checking boundingSphere distance to ray - - if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere(); - - sphere.copy( geometry.boundingSphere ); - sphere.applyMatrix4( matrixWorld ); - - if ( raycaster.ray.intersectsSphere( sphere ) === false ) return; - - // - - inverseMatrix.getInverse( matrixWorld ); - ray.copy( raycaster.ray ).applyMatrix4( inverseMatrix ); - - // Check boundingBox before continuing - - if ( geometry.boundingBox !== null ) { - - if ( ray.intersectsBox( geometry.boundingBox ) === false ) return; - - } - - var intersection; - - if ( geometry.isBufferGeometry ) { - - var a, b, c; - var index = geometry.index; - var position = geometry.attributes.position; - var morphPosition = geometry.morphAttributes.position; - var uv = geometry.attributes.uv; - var groups = geometry.groups; - var drawRange = geometry.drawRange; - var i, j, il, jl; - var group, groupMaterial; - var start, end; - - if ( index !== null ) { - - // indexed buffer geometry - - if ( Array.isArray( material ) ) { - - for ( i = 0, il = groups.length; i < il; i ++ ) { - - group = groups[ i ]; - groupMaterial = material[ group.materialIndex ]; - - start = Math.max( group.start, drawRange.start ); - end = Math.min( ( group.start + group.count ), ( drawRange.start + drawRange.count ) ); - - for ( j = start, jl = end; j < jl; j += 3 ) { - - a = index.getX( j ); - b = index.getX( j + 1 ); - c = index.getX( j + 2 ); - - intersection = checkBufferGeometryIntersection( this, groupMaterial, raycaster, ray, position, morphPosition, uv, a, b, c ); - - if ( intersection ) { - - intersection.faceIndex = Math.floor( j / 3 ); // triangle number in indexed buffer semantics - intersection.face.materialIndex = group.materialIndex; - intersects.push( intersection ); - - } - - } - - } - - } else { - - start = Math.max( 0, drawRange.start ); - end = Math.min( index.count, ( drawRange.start + drawRange.count ) ); - - for ( i = start, il = end; i < il; i += 3 ) { - - a = index.getX( i ); - b = index.getX( i + 1 ); - c = index.getX( i + 2 ); - - intersection = checkBufferGeometryIntersection( this, material, raycaster, ray, position, morphPosition, uv, a, b, c ); - - if ( intersection ) { - - intersection.faceIndex = Math.floor( i / 3 ); // triangle number in indexed buffer semantics - intersects.push( intersection ); - - } - - } - - } - - } else if ( position !== undefined ) { - - // non-indexed buffer geometry - - if ( Array.isArray( material ) ) { - - for ( i = 0, il = groups.length; i < il; i ++ ) { - - group = groups[ i ]; - groupMaterial = material[ group.materialIndex ]; - - start = Math.max( group.start, drawRange.start ); - end = Math.min( ( group.start + group.count ), ( drawRange.start + drawRange.count ) ); - - for ( j = start, jl = end; j < jl; j += 3 ) { - - a = j; - b = j + 1; - c = j + 2; - - intersection = checkBufferGeometryIntersection( this, groupMaterial, raycaster, ray, position, morphPosition, uv, a, b, c ); - - if ( intersection ) { - - intersection.faceIndex = Math.floor( j / 3 ); // triangle number in non-indexed buffer semantics - intersection.face.materialIndex = group.materialIndex; - intersects.push( intersection ); - - } - - } - - } - - } else { - - start = Math.max( 0, drawRange.start ); - end = Math.min( position.count, ( drawRange.start + drawRange.count ) ); - - for ( i = start, il = end; i < il; i += 3 ) { - - a = i; - b = i + 1; - c = i + 2; - - intersection = checkBufferGeometryIntersection( this, material, raycaster, ray, position, morphPosition, uv, a, b, c ); - - if ( intersection ) { - - intersection.faceIndex = Math.floor( i / 3 ); // triangle number in non-indexed buffer semantics - intersects.push( intersection ); - - } - - } - - } - - } - - } else if ( geometry.isGeometry ) { - - var fvA, fvB, fvC; - var isMultiMaterial = Array.isArray( material ); - - var vertices = geometry.vertices; - var faces = geometry.faces; - var uvs; - - var faceVertexUvs = geometry.faceVertexUvs[ 0 ]; - if ( faceVertexUvs.length > 0 ) uvs = faceVertexUvs; - - for ( var f = 0, fl = faces.length; f < fl; f ++ ) { - - var face = faces[ f ]; - var faceMaterial = isMultiMaterial ? material[ face.materialIndex ] : material; - - if ( faceMaterial === undefined ) continue; - - fvA = vertices[ face.a ]; - fvB = vertices[ face.b ]; - fvC = vertices[ face.c ]; - - intersection = checkIntersection( this, faceMaterial, raycaster, ray, fvA, fvB, fvC, intersectionPoint ); - - if ( intersection ) { - - if ( uvs && uvs[ f ] ) { - - var uvs_f = uvs[ f ]; - uvA.copy( uvs_f[ 0 ] ); - uvB.copy( uvs_f[ 1 ] ); - uvC.copy( uvs_f[ 2 ] ); - - intersection.uv = Triangle.getUV( intersectionPoint, fvA, fvB, fvC, uvA, uvB, uvC, new Vector2() ); - - } - - intersection.face = face; - intersection.faceIndex = f; - intersects.push( intersection ); - - } - - } - - } - - }; - - }() ), - - clone: function () { - - return new this.constructor( this.geometry, this.material ).copy( this ); - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLBackground( renderer, state, objects, premultipliedAlpha ) { - - var clearColor = new Color( 0x000000 ); - var clearAlpha = 0; - - var planeMesh; - var boxMesh; - // Store the current background texture and its `version` - // so we can recompile the material accordingly. - var currentBackground = null; - var currentBackgroundVersion = 0; - - function render( renderList, scene, camera, forceClear ) { - - var background = scene.background; - - // Ignore background in AR - // TODO: Reconsider this. - - var vr = renderer.vr; - var session = vr.getSession && vr.getSession(); - - if ( session && session.environmentBlendMode === 'additive' ) { - - background = null; - - } - - if ( background === null ) { - - setClear( clearColor, clearAlpha ); - currentBackground = null; - currentBackgroundVersion = 0; - - } else if ( background && background.isColor ) { - - setClear( background, 1 ); - forceClear = true; - currentBackground = null; - currentBackgroundVersion = 0; - - } - - if ( renderer.autoClear || forceClear ) { - - renderer.clear( renderer.autoClearColor, renderer.autoClearDepth, renderer.autoClearStencil ); - - } - - if ( background && ( background.isCubeTexture || background.isWebGLRenderTargetCube ) ) { - - if ( boxMesh === undefined ) { - - boxMesh = new Mesh( - new BoxBufferGeometry( 1, 1, 1 ), - new ShaderMaterial( { - type: 'BackgroundCubeMaterial', - uniforms: cloneUniforms( ShaderLib.cube.uniforms ), - vertexShader: ShaderLib.cube.vertexShader, - fragmentShader: ShaderLib.cube.fragmentShader, - side: BackSide, - depthTest: false, - depthWrite: false, - fog: false - } ) - ); - - boxMesh.geometry.removeAttribute( 'normal' ); - boxMesh.geometry.removeAttribute( 'uv' ); - - boxMesh.onBeforeRender = function ( renderer, scene, camera ) { - - this.matrixWorld.copyPosition( camera.matrixWorld ); - - }; - - // enable code injection for non-built-in material - Object.defineProperty( boxMesh.material, 'map', { - - get: function () { - - return this.uniforms.tCube.value; - - } - - } ); - - objects.update( boxMesh ); - - } - - var texture = background.isWebGLRenderTargetCube ? background.texture : background; - boxMesh.material.uniforms.tCube.value = texture; - boxMesh.material.uniforms.tFlip.value = ( background.isWebGLRenderTargetCube ) ? 1 : - 1; - - if ( currentBackground !== background || - currentBackgroundVersion !== texture.version ) { - - boxMesh.material.needsUpdate = true; - - currentBackground = background; - currentBackgroundVersion = texture.version; - - } - - // push to the pre-sorted opaque render list - renderList.unshift( boxMesh, boxMesh.geometry, boxMesh.material, 0, 0, null ); - - } else if ( background && background.isTexture ) { - - if ( planeMesh === undefined ) { - - planeMesh = new Mesh( - new PlaneBufferGeometry( 2, 2 ), - new ShaderMaterial( { - type: 'BackgroundMaterial', - uniforms: cloneUniforms( ShaderLib.background.uniforms ), - vertexShader: ShaderLib.background.vertexShader, - fragmentShader: ShaderLib.background.fragmentShader, - side: FrontSide, - depthTest: false, - depthWrite: false, - fog: false - } ) - ); - - planeMesh.geometry.removeAttribute( 'normal' ); - - // enable code injection for non-built-in material - Object.defineProperty( planeMesh.material, 'map', { - - get: function () { - - return this.uniforms.t2D.value; - - } - - } ); - - objects.update( planeMesh ); - - } - - planeMesh.material.uniforms.t2D.value = background; - - if ( background.matrixAutoUpdate === true ) { - - background.updateMatrix(); - - } - - planeMesh.material.uniforms.uvTransform.value.copy( background.matrix ); - - if ( currentBackground !== background || - currentBackgroundVersion !== background.version ) { - - planeMesh.material.needsUpdate = true; - - currentBackground = background; - currentBackgroundVersion = background.version; - - } - - - // push to the pre-sorted opaque render list - renderList.unshift( planeMesh, planeMesh.geometry, planeMesh.material, 0, 0, null ); - - } - - } - - function setClear( color, alpha ) { - - state.buffers.color.setClear( color.r, color.g, color.b, alpha, premultipliedAlpha ); - - } - - return { - - getClearColor: function () { - - return clearColor; - - }, - setClearColor: function ( color, alpha ) { - - clearColor.set( color ); - clearAlpha = alpha !== undefined ? alpha : 1; - setClear( clearColor, clearAlpha ); - - }, - getClearAlpha: function () { - - return clearAlpha; - - }, - setClearAlpha: function ( alpha ) { - - clearAlpha = alpha; - setClear( clearColor, clearAlpha ); - - }, - render: render - - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLBufferRenderer( gl, extensions, info, capabilities ) { - - var mode; - - function setMode( value ) { - - mode = value; - - } - - function render( start, count ) { - - gl.drawArrays( mode, start, count ); - - info.update( count, mode ); - - } - - function renderInstances( geometry, start, count ) { - - var extension; - - if ( capabilities.isWebGL2 ) { - - extension = gl; - - } else { - - extension = extensions.get( 'ANGLE_instanced_arrays' ); - - if ( extension === null ) { - - console.error( 'THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.' ); - return; - - } - - } - - extension[ capabilities.isWebGL2 ? 'drawArraysInstanced' : 'drawArraysInstancedANGLE' ]( mode, start, count, geometry.maxInstancedCount ); - - info.update( count, mode, geometry.maxInstancedCount ); - - } - - // - - this.setMode = setMode; - this.render = render; - this.renderInstances = renderInstances; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLCapabilities( gl, extensions, parameters ) { - - var maxAnisotropy; - - function getMaxAnisotropy() { - - if ( maxAnisotropy !== undefined ) return maxAnisotropy; - - var extension = extensions.get( 'EXT_texture_filter_anisotropic' ); - - if ( extension !== null ) { - - maxAnisotropy = gl.getParameter( extension.MAX_TEXTURE_MAX_ANISOTROPY_EXT ); - - } else { - - maxAnisotropy = 0; - - } - - return maxAnisotropy; - - } - - function getMaxPrecision( precision ) { - - if ( precision === 'highp' ) { - - if ( gl.getShaderPrecisionFormat( 35633, 36338 ).precision > 0 && - gl.getShaderPrecisionFormat( 35632, 36338 ).precision > 0 ) { - - return 'highp'; - - } - - precision = 'mediump'; - - } - - if ( precision === 'mediump' ) { - - if ( gl.getShaderPrecisionFormat( 35633, 36337 ).precision > 0 && - gl.getShaderPrecisionFormat( 35632, 36337 ).precision > 0 ) { - - return 'mediump'; - - } - - } - - return 'lowp'; - - } - - var isWebGL2 = typeof WebGL2RenderingContext !== 'undefined' && gl instanceof WebGL2RenderingContext; - - var precision = parameters.precision !== undefined ? parameters.precision : 'highp'; - var maxPrecision = getMaxPrecision( precision ); - - if ( maxPrecision !== precision ) { - - console.warn( 'THREE.WebGLRenderer:', precision, 'not supported, using', maxPrecision, 'instead.' ); - precision = maxPrecision; - - } - - var logarithmicDepthBuffer = parameters.logarithmicDepthBuffer === true; - - var maxTextures = gl.getParameter( 34930 ); - var maxVertexTextures = gl.getParameter( 35660 ); - var maxTextureSize = gl.getParameter( 3379 ); - var maxCubemapSize = gl.getParameter( 34076 ); - - var maxAttributes = gl.getParameter( 34921 ); - var maxVertexUniforms = gl.getParameter( 36347 ); - var maxVaryings = gl.getParameter( 36348 ); - var maxFragmentUniforms = gl.getParameter( 36349 ); - - var vertexTextures = maxVertexTextures > 0; - var floatFragmentTextures = isWebGL2 || !! extensions.get( 'OES_texture_float' ); - var floatVertexTextures = vertexTextures && floatFragmentTextures; - - var maxSamples = isWebGL2 ? gl.getParameter( 36183 ) : 0; - - return { - - isWebGL2: isWebGL2, - - getMaxAnisotropy: getMaxAnisotropy, - getMaxPrecision: getMaxPrecision, - - precision: precision, - logarithmicDepthBuffer: logarithmicDepthBuffer, - - maxTextures: maxTextures, - maxVertexTextures: maxVertexTextures, - maxTextureSize: maxTextureSize, - maxCubemapSize: maxCubemapSize, - - maxAttributes: maxAttributes, - maxVertexUniforms: maxVertexUniforms, - maxVaryings: maxVaryings, - maxFragmentUniforms: maxFragmentUniforms, - - vertexTextures: vertexTextures, - floatFragmentTextures: floatFragmentTextures, - floatVertexTextures: floatVertexTextures, - - maxSamples: maxSamples - - }; - - } - - /** - * @author tschw - */ - - function WebGLClipping() { - - var scope = this, - - globalState = null, - numGlobalPlanes = 0, - localClippingEnabled = false, - renderingShadows = false, - - plane = new Plane(), - viewNormalMatrix = new Matrix3(), - - uniform = { value: null, needsUpdate: false }; - - this.uniform = uniform; - this.numPlanes = 0; - this.numIntersection = 0; - - this.init = function ( planes, enableLocalClipping, camera ) { - - var enabled = - planes.length !== 0 || - enableLocalClipping || - // enable state of previous frame - the clipping code has to - // run another frame in order to reset the state: - numGlobalPlanes !== 0 || - localClippingEnabled; - - localClippingEnabled = enableLocalClipping; - - globalState = projectPlanes( planes, camera, 0 ); - numGlobalPlanes = planes.length; - - return enabled; - - }; - - this.beginShadows = function () { - - renderingShadows = true; - projectPlanes( null ); - - }; - - this.endShadows = function () { - - renderingShadows = false; - resetGlobalState(); - - }; - - this.setState = function ( planes, clipIntersection, clipShadows, camera, cache, fromCache ) { - - if ( ! localClippingEnabled || planes === null || planes.length === 0 || renderingShadows && ! clipShadows ) { - - // there's no local clipping - - if ( renderingShadows ) { - - // there's no global clipping - - projectPlanes( null ); - - } else { - - resetGlobalState(); - - } - - } else { - - var nGlobal = renderingShadows ? 0 : numGlobalPlanes, - lGlobal = nGlobal * 4, - - dstArray = cache.clippingState || null; - - uniform.value = dstArray; // ensure unique state - - dstArray = projectPlanes( planes, camera, lGlobal, fromCache ); - - for ( var i = 0; i !== lGlobal; ++ i ) { - - dstArray[ i ] = globalState[ i ]; - - } - - cache.clippingState = dstArray; - this.numIntersection = clipIntersection ? this.numPlanes : 0; - this.numPlanes += nGlobal; - - } - - - }; - - function resetGlobalState() { - - if ( uniform.value !== globalState ) { - - uniform.value = globalState; - uniform.needsUpdate = numGlobalPlanes > 0; - - } - - scope.numPlanes = numGlobalPlanes; - scope.numIntersection = 0; - - } - - function projectPlanes( planes, camera, dstOffset, skipTransform ) { - - var nPlanes = planes !== null ? planes.length : 0, - dstArray = null; - - if ( nPlanes !== 0 ) { - - dstArray = uniform.value; - - if ( skipTransform !== true || dstArray === null ) { - - var flatSize = dstOffset + nPlanes * 4, - viewMatrix = camera.matrixWorldInverse; - - viewNormalMatrix.getNormalMatrix( viewMatrix ); - - if ( dstArray === null || dstArray.length < flatSize ) { - - dstArray = new Float32Array( flatSize ); - - } - - for ( var i = 0, i4 = dstOffset; i !== nPlanes; ++ i, i4 += 4 ) { - - plane.copy( planes[ i ] ).applyMatrix4( viewMatrix, viewNormalMatrix ); - - plane.normal.toArray( dstArray, i4 ); - dstArray[ i4 + 3 ] = plane.constant; - - } - - } - - uniform.value = dstArray; - uniform.needsUpdate = true; - - } - - scope.numPlanes = nPlanes; - - return dstArray; - - } - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLExtensions( gl ) { - - var extensions = {}; - - return { - - get: function ( name ) { - - if ( extensions[ name ] !== undefined ) { - - return extensions[ name ]; - - } - - var extension; - - switch ( name ) { - - case 'WEBGL_depth_texture': - extension = gl.getExtension( 'WEBGL_depth_texture' ) || gl.getExtension( 'MOZ_WEBGL_depth_texture' ) || gl.getExtension( 'WEBKIT_WEBGL_depth_texture' ); - break; - - case 'EXT_texture_filter_anisotropic': - extension = gl.getExtension( 'EXT_texture_filter_anisotropic' ) || gl.getExtension( 'MOZ_EXT_texture_filter_anisotropic' ) || gl.getExtension( 'WEBKIT_EXT_texture_filter_anisotropic' ); - break; - - case 'WEBGL_compressed_texture_s3tc': - extension = gl.getExtension( 'WEBGL_compressed_texture_s3tc' ) || gl.getExtension( 'MOZ_WEBGL_compressed_texture_s3tc' ) || gl.getExtension( 'WEBKIT_WEBGL_compressed_texture_s3tc' ); - break; - - case 'WEBGL_compressed_texture_pvrtc': - extension = gl.getExtension( 'WEBGL_compressed_texture_pvrtc' ) || gl.getExtension( 'WEBKIT_WEBGL_compressed_texture_pvrtc' ); - break; - - default: - extension = gl.getExtension( name ); - - } - - if ( extension === null ) { - - console.warn( 'THREE.WebGLRenderer: ' + name + ' extension not supported.' ); - - } - - extensions[ name ] = extension; - - return extension; - - } - - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLGeometries( gl, attributes, info ) { - - var geometries = {}; - var wireframeAttributes = {}; - - function onGeometryDispose( event ) { - - var geometry = event.target; - var buffergeometry = geometries[ geometry.id ]; - - if ( buffergeometry.index !== null ) { - - attributes.remove( buffergeometry.index ); - - } - - for ( var name in buffergeometry.attributes ) { - - attributes.remove( buffergeometry.attributes[ name ] ); - - } - - geometry.removeEventListener( 'dispose', onGeometryDispose ); - - delete geometries[ geometry.id ]; - - var attribute = wireframeAttributes[ buffergeometry.id ]; - - if ( attribute ) { - - attributes.remove( attribute ); - delete wireframeAttributes[ buffergeometry.id ]; - - } - - // - - info.memory.geometries --; - - } - - function get( object, geometry ) { - - var buffergeometry = geometries[ geometry.id ]; - - if ( buffergeometry ) return buffergeometry; - - geometry.addEventListener( 'dispose', onGeometryDispose ); - - if ( geometry.isBufferGeometry ) { - - buffergeometry = geometry; - - } else if ( geometry.isGeometry ) { - - if ( geometry._bufferGeometry === undefined ) { - - geometry._bufferGeometry = new BufferGeometry().setFromObject( object ); - - } - - buffergeometry = geometry._bufferGeometry; - - } - - geometries[ geometry.id ] = buffergeometry; - - info.memory.geometries ++; - - return buffergeometry; - - } - - function update( geometry ) { - - var index = geometry.index; - var geometryAttributes = geometry.attributes; - - if ( index !== null ) { - - attributes.update( index, 34963 ); - - } - - for ( var name in geometryAttributes ) { - - attributes.update( geometryAttributes[ name ], 34962 ); - - } - - // morph targets - - var morphAttributes = geometry.morphAttributes; - - for ( var name in morphAttributes ) { - - var array = morphAttributes[ name ]; - - for ( var i = 0, l = array.length; i < l; i ++ ) { - - attributes.update( array[ i ], 34962 ); - - } - - } - - } - - function getWireframeAttribute( geometry ) { - - var attribute = wireframeAttributes[ geometry.id ]; - - if ( attribute ) return attribute; - - var indices = []; - - var geometryIndex = geometry.index; - var geometryAttributes = geometry.attributes; - - // console.time( 'wireframe' ); - - if ( geometryIndex !== null ) { - - var array = geometryIndex.array; - - for ( var i = 0, l = array.length; i < l; i += 3 ) { - - var a = array[ i + 0 ]; - var b = array[ i + 1 ]; - var c = array[ i + 2 ]; - - indices.push( a, b, b, c, c, a ); - - } - - } else { - - var array = geometryAttributes.position.array; - - for ( var i = 0, l = ( array.length / 3 ) - 1; i < l; i += 3 ) { - - var a = i + 0; - var b = i + 1; - var c = i + 2; - - indices.push( a, b, b, c, c, a ); - - } - - } - - // console.timeEnd( 'wireframe' ); - - attribute = new ( arrayMax( indices ) > 65535 ? Uint32BufferAttribute : Uint16BufferAttribute )( indices, 1 ); - - attributes.update( attribute, 34963 ); - - wireframeAttributes[ geometry.id ] = attribute; - - return attribute; - - } - - return { - - get: get, - update: update, - - getWireframeAttribute: getWireframeAttribute - - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLIndexedBufferRenderer( gl, extensions, info, capabilities ) { - - var mode; - - function setMode( value ) { - - mode = value; - - } - - var type, bytesPerElement; - - function setIndex( value ) { - - type = value.type; - bytesPerElement = value.bytesPerElement; - - } - - function render( start, count ) { - - gl.drawElements( mode, count, type, start * bytesPerElement ); - - info.update( count, mode ); - - } - - function renderInstances( geometry, start, count ) { - - var extension; - - if ( capabilities.isWebGL2 ) { - - extension = gl; - - } else { - - var extension = extensions.get( 'ANGLE_instanced_arrays' ); - - if ( extension === null ) { - - console.error( 'THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.' ); - return; - - } - - } - - extension[ capabilities.isWebGL2 ? 'drawElementsInstanced' : 'drawElementsInstancedANGLE' ]( mode, count, type, start * bytesPerElement, geometry.maxInstancedCount ); - - info.update( count, mode, geometry.maxInstancedCount ); - - } - - // - - this.setMode = setMode; - this.setIndex = setIndex; - this.render = render; - this.renderInstances = renderInstances; - - } - - /** - * @author Mugen87 / https://github.com/Mugen87 - */ - - function WebGLInfo( gl ) { - - var memory = { - geometries: 0, - textures: 0 - }; - - var render = { - frame: 0, - calls: 0, - triangles: 0, - points: 0, - lines: 0 - }; - - function update( count, mode, instanceCount ) { - - instanceCount = instanceCount || 1; - - render.calls ++; - - switch ( mode ) { - - case 4: - render.triangles += instanceCount * ( count / 3 ); - break; - - case 5: - case 6: - render.triangles += instanceCount * ( count - 2 ); - break; - - case 1: - render.lines += instanceCount * ( count / 2 ); - break; - - case 3: - render.lines += instanceCount * ( count - 1 ); - break; - - case 2: - render.lines += instanceCount * count; - break; - - case 0: - render.points += instanceCount * count; - break; - - default: - console.error( 'THREE.WebGLInfo: Unknown draw mode:', mode ); - break; - - } - - } - - function reset() { - - render.frame ++; - render.calls = 0; - render.triangles = 0; - render.points = 0; - render.lines = 0; - - } - - return { - memory: memory, - render: render, - programs: null, - autoReset: true, - reset: reset, - update: update - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function absNumericalSort( a, b ) { - - return Math.abs( b[ 1 ] ) - Math.abs( a[ 1 ] ); - - } - - function WebGLMorphtargets( gl ) { - - var influencesList = {}; - var morphInfluences = new Float32Array( 8 ); - - function update( object, geometry, material, program ) { - - var objectInfluences = object.morphTargetInfluences; - - var length = objectInfluences.length; - - var influences = influencesList[ geometry.id ]; - - if ( influences === undefined ) { - - // initialise list - - influences = []; - - for ( var i = 0; i < length; i ++ ) { - - influences[ i ] = [ i, 0 ]; - - } - - influencesList[ geometry.id ] = influences; - - } - - var morphTargets = material.morphTargets && geometry.morphAttributes.position; - var morphNormals = material.morphNormals && geometry.morphAttributes.normal; - - // Remove current morphAttributes - - for ( var i = 0; i < length; i ++ ) { - - var influence = influences[ i ]; - - if ( influence[ 1 ] !== 0 ) { - - if ( morphTargets ) geometry.removeAttribute( 'morphTarget' + i ); - if ( morphNormals ) geometry.removeAttribute( 'morphNormal' + i ); - - } - - } - - // Collect influences - - for ( var i = 0; i < length; i ++ ) { - - var influence = influences[ i ]; - - influence[ 0 ] = i; - influence[ 1 ] = objectInfluences[ i ]; - - } - - influences.sort( absNumericalSort ); - - // Add morphAttributes - - for ( var i = 0; i < 8; i ++ ) { - - var influence = influences[ i ]; - - if ( influence ) { - - var index = influence[ 0 ]; - var value = influence[ 1 ]; - - if ( value ) { - - if ( morphTargets ) geometry.addAttribute( 'morphTarget' + i, morphTargets[ index ] ); - if ( morphNormals ) geometry.addAttribute( 'morphNormal' + i, morphNormals[ index ] ); - - morphInfluences[ i ] = value; - continue; - - } - - } - - morphInfluences[ i ] = 0; - - } - - program.getUniforms().setValue( gl, 'morphTargetInfluences', morphInfluences ); - - } - - return { - - update: update - - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLObjects( geometries, info ) { - - var updateList = {}; - - function update( object ) { - - var frame = info.render.frame; - - var geometry = object.geometry; - var buffergeometry = geometries.get( object, geometry ); - - // Update once per frame - - if ( updateList[ buffergeometry.id ] !== frame ) { - - if ( geometry.isGeometry ) { - - buffergeometry.updateFromObject( object ); - - } - - geometries.update( buffergeometry ); - - updateList[ buffergeometry.id ] = frame; - - } - - return buffergeometry; - - } - - function dispose() { - - updateList = {}; - - } - - return { - - update: update, - dispose: dispose - - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function CubeTexture( images, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding ) { - - images = images !== undefined ? images : []; - mapping = mapping !== undefined ? mapping : CubeReflectionMapping; - format = format !== undefined ? format : RGBFormat; - - Texture.call( this, images, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding ); - - this.flipY = false; - - } - - CubeTexture.prototype = Object.create( Texture.prototype ); - CubeTexture.prototype.constructor = CubeTexture; - - CubeTexture.prototype.isCubeTexture = true; - - Object.defineProperty( CubeTexture.prototype, 'images', { - - get: function () { - - return this.image; - - }, - - set: function ( value ) { - - this.image = value; - - } - - } ); - - /** - * @author Takahiro https://github.com/takahirox - */ - - function DataTexture2DArray( data, width, height, depth ) { - - Texture.call( this, null ); - - this.image = { data: data, width: width, height: height, depth: depth }; - - this.magFilter = NearestFilter; - this.minFilter = NearestFilter; - - this.wrapR = ClampToEdgeWrapping; - - this.generateMipmaps = false; - this.flipY = false; - - } - - DataTexture2DArray.prototype = Object.create( Texture.prototype ); - DataTexture2DArray.prototype.constructor = DataTexture2DArray; - DataTexture2DArray.prototype.isDataTexture2DArray = true; - - /** - * @author Artur Trzesiok - */ - - function DataTexture3D( data, width, height, depth ) { - - // We're going to add .setXXX() methods for setting properties later. - // Users can still set in DataTexture3D directly. - // - // var texture = new THREE.DataTexture3D( data, width, height, depth ); - // texture.anisotropy = 16; - // - // See #14839 - - Texture.call( this, null ); - - this.image = { data: data, width: width, height: height, depth: depth }; - - this.magFilter = NearestFilter; - this.minFilter = NearestFilter; - - this.wrapR = ClampToEdgeWrapping; - - this.generateMipmaps = false; - this.flipY = false; - - } - - DataTexture3D.prototype = Object.create( Texture.prototype ); - DataTexture3D.prototype.constructor = DataTexture3D; - DataTexture3D.prototype.isDataTexture3D = true; - - /** - * @author tschw - * @author Mugen87 / https://github.com/Mugen87 - * @author mrdoob / http://mrdoob.com/ - * - * Uniforms of a program. - * Those form a tree structure with a special top-level container for the root, - * which you get by calling 'new WebGLUniforms( gl, program )'. - * - * - * Properties of inner nodes including the top-level container: - * - * .seq - array of nested uniforms - * .map - nested uniforms by name - * - * - * Methods of all nodes except the top-level container: - * - * .setValue( gl, value, [textures] ) - * - * uploads a uniform value(s) - * the 'textures' parameter is needed for sampler uniforms - * - * - * Static methods of the top-level container (textures factorizations): - * - * .upload( gl, seq, values, textures ) - * - * sets uniforms in 'seq' to 'values[id].value' - * - * .seqWithValue( seq, values ) : filteredSeq - * - * filters 'seq' entries with corresponding entry in values - * - * - * Methods of the top-level container (textures factorizations): - * - * .setValue( gl, name, value, textures ) - * - * sets uniform with name 'name' to 'value' - * - * .setOptional( gl, obj, prop ) - * - * like .set for an optional property of the object - * - */ - - var emptyTexture = new Texture(); - var emptyTexture2dArray = new DataTexture2DArray(); - var emptyTexture3d = new DataTexture3D(); - var emptyCubeTexture = new CubeTexture(); - - // --- Utilities --- - - // Array Caches (provide typed arrays for temporary by size) - - var arrayCacheF32 = []; - var arrayCacheI32 = []; - - // Float32Array caches used for uploading Matrix uniforms - - var mat4array = new Float32Array( 16 ); - var mat3array = new Float32Array( 9 ); - var mat2array = new Float32Array( 4 ); - - // Flattening for arrays of vectors and matrices - - function flatten( array, nBlocks, blockSize ) { - - var firstElem = array[ 0 ]; - - if ( firstElem <= 0 || firstElem > 0 ) return array; - // unoptimized: ! isNaN( firstElem ) - // see http://jacksondunstan.com/articles/983 - - var n = nBlocks * blockSize, - r = arrayCacheF32[ n ]; - - if ( r === undefined ) { - - r = new Float32Array( n ); - arrayCacheF32[ n ] = r; - - } - - if ( nBlocks !== 0 ) { - - firstElem.toArray( r, 0 ); - - for ( var i = 1, offset = 0; i !== nBlocks; ++ i ) { - - offset += blockSize; - array[ i ].toArray( r, offset ); - - } - - } - - return r; - - } - - function arraysEqual( a, b ) { - - if ( a.length !== b.length ) return false; - - for ( var i = 0, l = a.length; i < l; i ++ ) { - - if ( a[ i ] !== b[ i ] ) return false; - - } - - return true; - - } - - function copyArray( a, b ) { - - for ( var i = 0, l = b.length; i < l; i ++ ) { - - a[ i ] = b[ i ]; - - } - - } - - // Texture unit allocation - - function allocTexUnits( textures, n ) { - - var r = arrayCacheI32[ n ]; - - if ( r === undefined ) { - - r = new Int32Array( n ); - arrayCacheI32[ n ] = r; - - } - - for ( var i = 0; i !== n; ++ i ) - r[ i ] = textures.allocateTextureUnit(); - - return r; - - } - - // --- Setters --- - - // Note: Defining these methods externally, because they come in a bunch - // and this way their names minify. - - // Single scalar - - function setValue1f( gl, v ) { - - var cache = this.cache; - - if ( cache[ 0 ] === v ) return; - - gl.uniform1f( this.addr, v ); - - cache[ 0 ] = v; - - } - - function setValue1i( gl, v ) { - - var cache = this.cache; - - if ( cache[ 0 ] === v ) return; - - gl.uniform1i( this.addr, v ); - - cache[ 0 ] = v; - - } - - // Single float vector (from flat array or THREE.VectorN) - - function setValue2fv( gl, v ) { - - var cache = this.cache; - - if ( v.x !== undefined ) { - - if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y ) { - - gl.uniform2f( this.addr, v.x, v.y ); - - cache[ 0 ] = v.x; - cache[ 1 ] = v.y; - - } - - } else { - - if ( arraysEqual( cache, v ) ) return; - - gl.uniform2fv( this.addr, v ); - - copyArray( cache, v ); - - } - - } - - function setValue3fv( gl, v ) { - - var cache = this.cache; - - if ( v.x !== undefined ) { - - if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y || cache[ 2 ] !== v.z ) { - - gl.uniform3f( this.addr, v.x, v.y, v.z ); - - cache[ 0 ] = v.x; - cache[ 1 ] = v.y; - cache[ 2 ] = v.z; - - } - - } else if ( v.r !== undefined ) { - - if ( cache[ 0 ] !== v.r || cache[ 1 ] !== v.g || cache[ 2 ] !== v.b ) { - - gl.uniform3f( this.addr, v.r, v.g, v.b ); - - cache[ 0 ] = v.r; - cache[ 1 ] = v.g; - cache[ 2 ] = v.b; - - } - - } else { - - if ( arraysEqual( cache, v ) ) return; - - gl.uniform3fv( this.addr, v ); - - copyArray( cache, v ); - - } - - } - - function setValue4fv( gl, v ) { - - var cache = this.cache; - - if ( v.x !== undefined ) { - - if ( cache[ 0 ] !== v.x || cache[ 1 ] !== v.y || cache[ 2 ] !== v.z || cache[ 3 ] !== v.w ) { - - gl.uniform4f( this.addr, v.x, v.y, v.z, v.w ); - - cache[ 0 ] = v.x; - cache[ 1 ] = v.y; - cache[ 2 ] = v.z; - cache[ 3 ] = v.w; - - } - - } else { - - if ( arraysEqual( cache, v ) ) return; - - gl.uniform4fv( this.addr, v ); - - copyArray( cache, v ); - - } - - } - - // Single matrix (from flat array or MatrixN) - - function setValue2fm( gl, v ) { - - var cache = this.cache; - var elements = v.elements; - - if ( elements === undefined ) { - - if ( arraysEqual( cache, v ) ) return; - - gl.uniformMatrix2fv( this.addr, false, v ); - - copyArray( cache, v ); - - } else { - - if ( arraysEqual( cache, elements ) ) return; - - mat2array.set( elements ); - - gl.uniformMatrix2fv( this.addr, false, mat2array ); - - copyArray( cache, elements ); - - } - - } - - function setValue3fm( gl, v ) { - - var cache = this.cache; - var elements = v.elements; - - if ( elements === undefined ) { - - if ( arraysEqual( cache, v ) ) return; - - gl.uniformMatrix3fv( this.addr, false, v ); - - copyArray( cache, v ); - - } else { - - if ( arraysEqual( cache, elements ) ) return; - - mat3array.set( elements ); - - gl.uniformMatrix3fv( this.addr, false, mat3array ); - - copyArray( cache, elements ); - - } - - } - - function setValue4fm( gl, v ) { - - var cache = this.cache; - var elements = v.elements; - - if ( elements === undefined ) { - - if ( arraysEqual( cache, v ) ) return; - - gl.uniformMatrix4fv( this.addr, false, v ); - - copyArray( cache, v ); - - } else { - - if ( arraysEqual( cache, elements ) ) return; - - mat4array.set( elements ); - - gl.uniformMatrix4fv( this.addr, false, mat4array ); - - copyArray( cache, elements ); - - } - - } - - // Single texture (2D / Cube) - - function setValueT1( gl, v, textures ) { - - var cache = this.cache; - var unit = textures.allocateTextureUnit(); - - if ( cache[ 0 ] !== unit ) { - - gl.uniform1i( this.addr, unit ); - cache[ 0 ] = unit; - - } - - textures.safeSetTexture2D( v || emptyTexture, unit ); - - } - - function setValueT2DArray1( gl, v, textures ) { - - var cache = this.cache; - var unit = textures.allocateTextureUnit(); - - if ( cache[ 0 ] !== unit ) { - - gl.uniform1i( this.addr, unit ); - cache[ 0 ] = unit; - - } - - textures.setTexture2DArray( v || emptyTexture2dArray, unit ); - - } - - function setValueT3D1( gl, v, textures ) { - - var cache = this.cache; - var unit = textures.allocateTextureUnit(); - - if ( cache[ 0 ] !== unit ) { - - gl.uniform1i( this.addr, unit ); - cache[ 0 ] = unit; - - } - - textures.setTexture3D( v || emptyTexture3d, unit ); - - } - - function setValueT6( gl, v, textures ) { - - var cache = this.cache; - var unit = textures.allocateTextureUnit(); - - if ( cache[ 0 ] !== unit ) { - - gl.uniform1i( this.addr, unit ); - cache[ 0 ] = unit; - - } - - textures.safeSetTextureCube( v || emptyCubeTexture, unit ); - - } - - // Integer / Boolean vectors or arrays thereof (always flat arrays) - - function setValue2iv( gl, v ) { - - var cache = this.cache; - - if ( arraysEqual( cache, v ) ) return; - - gl.uniform2iv( this.addr, v ); - - copyArray( cache, v ); - - } - - function setValue3iv( gl, v ) { - - var cache = this.cache; - - if ( arraysEqual( cache, v ) ) return; - - gl.uniform3iv( this.addr, v ); - - copyArray( cache, v ); - - } - - function setValue4iv( gl, v ) { - - var cache = this.cache; - - if ( arraysEqual( cache, v ) ) return; - - gl.uniform4iv( this.addr, v ); - - copyArray( cache, v ); - - } - - // Helper to pick the right setter for the singular case - - function getSingularSetter( type ) { - - switch ( type ) { - - case 0x1406: return setValue1f; // FLOAT - case 0x8b50: return setValue2fv; // _VEC2 - case 0x8b51: return setValue3fv; // _VEC3 - case 0x8b52: return setValue4fv; // _VEC4 - - case 0x8b5a: return setValue2fm; // _MAT2 - case 0x8b5b: return setValue3fm; // _MAT3 - case 0x8b5c: return setValue4fm; // _MAT4 - - case 0x8b5e: case 0x8d66: return setValueT1; // SAMPLER_2D, SAMPLER_EXTERNAL_OES - case 0x8b5f: return setValueT3D1; // SAMPLER_3D - case 0x8b60: return setValueT6; // SAMPLER_CUBE - case 0x8DC1: return setValueT2DArray1; // SAMPLER_2D_ARRAY - - case 0x1404: case 0x8b56: return setValue1i; // INT, BOOL - case 0x8b53: case 0x8b57: return setValue2iv; // _VEC2 - case 0x8b54: case 0x8b58: return setValue3iv; // _VEC3 - case 0x8b55: case 0x8b59: return setValue4iv; // _VEC4 - - } - - } - - // Array of scalars - - function setValue1fv( gl, v ) { - - var cache = this.cache; - - if ( arraysEqual( cache, v ) ) return; - - gl.uniform1fv( this.addr, v ); - - copyArray( cache, v ); - - } - function setValue1iv( gl, v ) { - - var cache = this.cache; - - if ( arraysEqual( cache, v ) ) return; - - gl.uniform1iv( this.addr, v ); - - copyArray( cache, v ); - - } - - // Array of vectors (flat or from THREE classes) - - function setValueV2a( gl, v ) { - - var cache = this.cache; - var data = flatten( v, this.size, 2 ); - - if ( arraysEqual( cache, data ) ) return; - - gl.uniform2fv( this.addr, data ); - - this.updateCache( data ); - - } - - function setValueV3a( gl, v ) { - - var cache = this.cache; - var data = flatten( v, this.size, 3 ); - - if ( arraysEqual( cache, data ) ) return; - - gl.uniform3fv( this.addr, data ); - - this.updateCache( data ); - - } - - function setValueV4a( gl, v ) { - - var cache = this.cache; - var data = flatten( v, this.size, 4 ); - - if ( arraysEqual( cache, data ) ) return; - - gl.uniform4fv( this.addr, data ); - - this.updateCache( data ); - - } - - // Array of matrices (flat or from THREE clases) - - function setValueM2a( gl, v ) { - - var cache = this.cache; - var data = flatten( v, this.size, 4 ); - - if ( arraysEqual( cache, data ) ) return; - - gl.uniformMatrix2fv( this.addr, false, data ); - - this.updateCache( data ); - - } - - function setValueM3a( gl, v ) { - - var cache = this.cache; - var data = flatten( v, this.size, 9 ); - - if ( arraysEqual( cache, data ) ) return; - - gl.uniformMatrix3fv( this.addr, false, data ); - - this.updateCache( data ); - - } - - function setValueM4a( gl, v ) { - - var cache = this.cache; - var data = flatten( v, this.size, 16 ); - - if ( arraysEqual( cache, data ) ) return; - - gl.uniformMatrix4fv( this.addr, false, data ); - - this.updateCache( data ); - - } - - // Array of textures (2D / Cube) - - function setValueT1a( gl, v, textures ) { - - var cache = this.cache; - var n = v.length; - - var units = allocTexUnits( textures, n ); - - if ( arraysEqual( cache, units ) === false ) { - - gl.uniform1iv( this.addr, units ); - copyArray( cache, units ); - - } - - for ( var i = 0; i !== n; ++ i ) { - - textures.safeSetTexture2D( v[ i ] || emptyTexture, units[ i ] ); - - } - - } - - function setValueT6a( gl, v, textures ) { - - var cache = this.cache; - var n = v.length; - - var units = allocTexUnits( textures, n ); - - if ( arraysEqual( cache, units ) === false ) { - - gl.uniform1iv( this.addr, units ); - copyArray( cache, units ); - - } - - for ( var i = 0; i !== n; ++ i ) { - - textures.safeSetTextureCube( v[ i ] || emptyCubeTexture, units[ i ] ); - - } - - } - - // Helper to pick the right setter for a pure (bottom-level) array - - function getPureArraySetter( type ) { - - switch ( type ) { - - case 0x1406: return setValue1fv; // FLOAT - case 0x8b50: return setValueV2a; // _VEC2 - case 0x8b51: return setValueV3a; // _VEC3 - case 0x8b52: return setValueV4a; // _VEC4 - - case 0x8b5a: return setValueM2a; // _MAT2 - case 0x8b5b: return setValueM3a; // _MAT3 - case 0x8b5c: return setValueM4a; // _MAT4 - - case 0x8b5e: return setValueT1a; // SAMPLER_2D - case 0x8b60: return setValueT6a; // SAMPLER_CUBE - - case 0x1404: case 0x8b56: return setValue1iv; // INT, BOOL - case 0x8b53: case 0x8b57: return setValue2iv; // _VEC2 - case 0x8b54: case 0x8b58: return setValue3iv; // _VEC3 - case 0x8b55: case 0x8b59: return setValue4iv; // _VEC4 - - } - - } - - // --- Uniform Classes --- - - function SingleUniform( id, activeInfo, addr ) { - - this.id = id; - this.addr = addr; - this.cache = []; - this.setValue = getSingularSetter( activeInfo.type ); - - // this.path = activeInfo.name; // DEBUG - - } - - function PureArrayUniform( id, activeInfo, addr ) { - - this.id = id; - this.addr = addr; - this.cache = []; - this.size = activeInfo.size; - this.setValue = getPureArraySetter( activeInfo.type ); - - // this.path = activeInfo.name; // DEBUG - - } - - PureArrayUniform.prototype.updateCache = function ( data ) { - - var cache = this.cache; - - if ( data instanceof Float32Array && cache.length !== data.length ) { - - this.cache = new Float32Array( data.length ); - - } - - copyArray( cache, data ); - - }; - - function StructuredUniform( id ) { - - this.id = id; - - this.seq = []; - this.map = {}; - - } - - StructuredUniform.prototype.setValue = function ( gl, value, textures ) { - - var seq = this.seq; - - for ( var i = 0, n = seq.length; i !== n; ++ i ) { - - var u = seq[ i ]; - u.setValue( gl, value[ u.id ], textures ); - - } - - }; - - // --- Top-level --- - - // Parser - builds up the property tree from the path strings - - var RePathPart = /([\w\d_]+)(\])?(\[|\.)?/g; - - // extracts - // - the identifier (member name or array index) - // - followed by an optional right bracket (found when array index) - // - followed by an optional left bracket or dot (type of subscript) - // - // Note: These portions can be read in a non-overlapping fashion and - // allow straightforward parsing of the hierarchy that WebGL encodes - // in the uniform names. - - function addUniform( container, uniformObject ) { - - container.seq.push( uniformObject ); - container.map[ uniformObject.id ] = uniformObject; - - } - - function parseUniform( activeInfo, addr, container ) { - - var path = activeInfo.name, - pathLength = path.length; - - // reset RegExp object, because of the early exit of a previous run - RePathPart.lastIndex = 0; - - while ( true ) { - - var match = RePathPart.exec( path ), - matchEnd = RePathPart.lastIndex, - - id = match[ 1 ], - idIsIndex = match[ 2 ] === ']', - subscript = match[ 3 ]; - - if ( idIsIndex ) id = id | 0; // convert to integer - - if ( subscript === undefined || subscript === '[' && matchEnd + 2 === pathLength ) { - - // bare name or "pure" bottom-level array "[0]" suffix - - addUniform( container, subscript === undefined ? - new SingleUniform( id, activeInfo, addr ) : - new PureArrayUniform( id, activeInfo, addr ) ); - - break; - - } else { - - // step into inner node / create it in case it doesn't exist - - var map = container.map, next = map[ id ]; - - if ( next === undefined ) { - - next = new StructuredUniform( id ); - addUniform( container, next ); - - } - - container = next; - - } - - } - - } - - // Root Container - - function WebGLUniforms( gl, program ) { - - this.seq = []; - this.map = {}; - - var n = gl.getProgramParameter( program, 35718 ); - - for ( var i = 0; i < n; ++ i ) { - - var info = gl.getActiveUniform( program, i ), - addr = gl.getUniformLocation( program, info.name ); - - parseUniform( info, addr, this ); - - } - - } - - WebGLUniforms.prototype.setValue = function ( gl, name, value, textures ) { - - var u = this.map[ name ]; - - if ( u !== undefined ) u.setValue( gl, value, textures ); - - }; - - WebGLUniforms.prototype.setOptional = function ( gl, object, name ) { - - var v = object[ name ]; - - if ( v !== undefined ) this.setValue( gl, name, v ); - - }; - - - // Static interface - - WebGLUniforms.upload = function ( gl, seq, values, textures ) { - - for ( var i = 0, n = seq.length; i !== n; ++ i ) { - - var u = seq[ i ], - v = values[ u.id ]; - - if ( v.needsUpdate !== false ) { - - // note: always updating when .needsUpdate is undefined - u.setValue( gl, v.value, textures ); - - } - - } - - }; - - WebGLUniforms.seqWithValue = function ( seq, values ) { - - var r = []; - - for ( var i = 0, n = seq.length; i !== n; ++ i ) { - - var u = seq[ i ]; - if ( u.id in values ) r.push( u ); - - } - - return r; - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function addLineNumbers( string ) { - - var lines = string.split( '\n' ); - - for ( var i = 0; i < lines.length; i ++ ) { - - lines[ i ] = ( i + 1 ) + ': ' + lines[ i ]; - - } - - return lines.join( '\n' ); - - } - - function WebGLShader( gl, type, string, debug ) { - - var shader = gl.createShader( type ); - - gl.shaderSource( shader, string ); - gl.compileShader( shader ); - - if ( debug === true ) { - - if ( gl.getShaderParameter( shader, 35713 ) === false ) { - - console.error( 'THREE.WebGLShader: Shader couldn\'t compile.' ); - - } - - if ( gl.getShaderInfoLog( shader ) !== '' ) { - - console.warn( 'THREE.WebGLShader: gl.getShaderInfoLog()', type === 35633 ? 'vertex' : 'fragment', gl.getShaderInfoLog( shader ), addLineNumbers( string ) ); - - } - - } - - // --enable-privileged-webgl-extension - // console.log( type, gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( shader ) ); - - return shader; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - var programIdCount = 0; - - function getEncodingComponents( encoding ) { - - switch ( encoding ) { - - case LinearEncoding: - return [ 'Linear', '( value )' ]; - case sRGBEncoding: - return [ 'sRGB', '( value )' ]; - case RGBEEncoding: - return [ 'RGBE', '( value )' ]; - case RGBM7Encoding: - return [ 'RGBM', '( value, 7.0 )' ]; - case RGBM16Encoding: - return [ 'RGBM', '( value, 16.0 )' ]; - case RGBDEncoding: - return [ 'RGBD', '( value, 256.0 )' ]; - case GammaEncoding: - return [ 'Gamma', '( value, float( GAMMA_FACTOR ) )' ]; - default: - throw new Error( 'unsupported encoding: ' + encoding ); - - } - - } - - function getTexelDecodingFunction( functionName, encoding ) { - - var components = getEncodingComponents( encoding ); - return 'vec4 ' + functionName + '( vec4 value ) { return ' + components[ 0 ] + 'ToLinear' + components[ 1 ] + '; }'; - - } - - function getTexelEncodingFunction( functionName, encoding ) { - - var components = getEncodingComponents( encoding ); - return 'vec4 ' + functionName + '( vec4 value ) { return LinearTo' + components[ 0 ] + components[ 1 ] + '; }'; - - } - - function getToneMappingFunction( functionName, toneMapping ) { - - var toneMappingName; - - switch ( toneMapping ) { - - case LinearToneMapping: - toneMappingName = 'Linear'; - break; - - case ReinhardToneMapping: - toneMappingName = 'Reinhard'; - break; - - case Uncharted2ToneMapping: - toneMappingName = 'Uncharted2'; - break; - - case CineonToneMapping: - toneMappingName = 'OptimizedCineon'; - break; - - case ACESFilmicToneMapping: - toneMappingName = 'ACESFilmic'; - break; - - default: - throw new Error( 'unsupported toneMapping: ' + toneMapping ); - - } - - return 'vec3 ' + functionName + '( vec3 color ) { return ' + toneMappingName + 'ToneMapping( color ); }'; - - } - - function generateExtensions( extensions, parameters, rendererExtensions ) { - - extensions = extensions || {}; - - var chunks = [ - ( extensions.derivatives || parameters.envMapCubeUV || parameters.bumpMap || ( parameters.normalMap && ! parameters.objectSpaceNormalMap ) || parameters.flatShading ) ? '#extension GL_OES_standard_derivatives : enable' : '', - ( extensions.fragDepth || parameters.logarithmicDepthBuffer ) && rendererExtensions.get( 'EXT_frag_depth' ) ? '#extension GL_EXT_frag_depth : enable' : '', - ( extensions.drawBuffers ) && rendererExtensions.get( 'WEBGL_draw_buffers' ) ? '#extension GL_EXT_draw_buffers : require' : '', - ( extensions.shaderTextureLOD || parameters.envMap ) && rendererExtensions.get( 'EXT_shader_texture_lod' ) ? '#extension GL_EXT_shader_texture_lod : enable' : '' - ]; - - return chunks.filter( filterEmptyLine ).join( '\n' ); - - } - - function generateDefines( defines ) { - - var chunks = []; - - for ( var name in defines ) { - - var value = defines[ name ]; - - if ( value === false ) continue; - - chunks.push( '#define ' + name + ' ' + value ); - - } - - return chunks.join( '\n' ); - - } - - function fetchAttributeLocations( gl, program ) { - - var attributes = {}; - - var n = gl.getProgramParameter( program, 35721 ); - - for ( var i = 0; i < n; i ++ ) { - - var info = gl.getActiveAttrib( program, i ); - var name = info.name; - - // console.log( 'THREE.WebGLProgram: ACTIVE VERTEX ATTRIBUTE:', name, i ); - - attributes[ name ] = gl.getAttribLocation( program, name ); - - } - - return attributes; - - } - - function filterEmptyLine( string ) { - - return string !== ''; - - } - - function replaceLightNums( string, parameters ) { - - return string - .replace( /NUM_DIR_LIGHTS/g, parameters.numDirLights ) - .replace( /NUM_SPOT_LIGHTS/g, parameters.numSpotLights ) - .replace( /NUM_RECT_AREA_LIGHTS/g, parameters.numRectAreaLights ) - .replace( /NUM_POINT_LIGHTS/g, parameters.numPointLights ) - .replace( /NUM_HEMI_LIGHTS/g, parameters.numHemiLights ); - - } - - function replaceClippingPlaneNums( string, parameters ) { - - return string - .replace( /NUM_CLIPPING_PLANES/g, parameters.numClippingPlanes ) - .replace( /UNION_CLIPPING_PLANES/g, ( parameters.numClippingPlanes - parameters.numClipIntersection ) ); - - } - - function parseIncludes( string ) { - - var pattern = /^[ \t]*#include +<([\w\d./]+)>/gm; - - function replace( match, include ) { - - var replace = ShaderChunk[ include ]; - - if ( replace === undefined ) { - - throw new Error( 'Can not resolve #include <' + include + '>' ); - - } - - return parseIncludes( replace ); - - } - - return string.replace( pattern, replace ); - - } - - function unrollLoops( string ) { - - var pattern = /#pragma unroll_loop[\s]+?for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g; - - function replace( match, start, end, snippet ) { - - var unroll = ''; - - for ( var i = parseInt( start ); i < parseInt( end ); i ++ ) { - - unroll += snippet.replace( /\[ i \]/g, '[ ' + i + ' ]' ); - - } - - return unroll; - - } - - return string.replace( pattern, replace ); - - } - - function WebGLProgram( renderer, extensions, code, material, shader, parameters, capabilities, textures ) { - - var gl = renderer.context; - - var defines = material.defines; - - var vertexShader = shader.vertexShader; - var fragmentShader = shader.fragmentShader; - - var shadowMapTypeDefine = 'SHADOWMAP_TYPE_BASIC'; - - if ( parameters.shadowMapType === PCFShadowMap ) { - - shadowMapTypeDefine = 'SHADOWMAP_TYPE_PCF'; - - } else if ( parameters.shadowMapType === PCFSoftShadowMap ) { - - shadowMapTypeDefine = 'SHADOWMAP_TYPE_PCF_SOFT'; - - } - - var envMapTypeDefine = 'ENVMAP_TYPE_CUBE'; - var envMapModeDefine = 'ENVMAP_MODE_REFLECTION'; - var envMapBlendingDefine = 'ENVMAP_BLENDING_MULTIPLY'; - - if ( parameters.envMap ) { - - switch ( material.envMap.mapping ) { - - case CubeReflectionMapping: - case CubeRefractionMapping: - envMapTypeDefine = 'ENVMAP_TYPE_CUBE'; - break; - - case CubeUVReflectionMapping: - case CubeUVRefractionMapping: - envMapTypeDefine = 'ENVMAP_TYPE_CUBE_UV'; - break; - - case EquirectangularReflectionMapping: - case EquirectangularRefractionMapping: - envMapTypeDefine = 'ENVMAP_TYPE_EQUIREC'; - break; - - case SphericalReflectionMapping: - envMapTypeDefine = 'ENVMAP_TYPE_SPHERE'; - break; - - } - - switch ( material.envMap.mapping ) { - - case CubeRefractionMapping: - case EquirectangularRefractionMapping: - envMapModeDefine = 'ENVMAP_MODE_REFRACTION'; - break; - - } - - switch ( material.combine ) { - - case MultiplyOperation: - envMapBlendingDefine = 'ENVMAP_BLENDING_MULTIPLY'; - break; - - case MixOperation: - envMapBlendingDefine = 'ENVMAP_BLENDING_MIX'; - break; - - case AddOperation: - envMapBlendingDefine = 'ENVMAP_BLENDING_ADD'; - break; - - } - - } - - var gammaFactorDefine = ( renderer.gammaFactor > 0 ) ? renderer.gammaFactor : 1.0; - - // console.log( 'building new program ' ); - - // - - var customExtensions = capabilities.isWebGL2 ? '' : generateExtensions( material.extensions, parameters, extensions ); - - var customDefines = generateDefines( defines ); - - // - - var program = gl.createProgram(); - - var prefixVertex, prefixFragment; - - if ( material.isRawShaderMaterial ) { - - prefixVertex = [ - - customDefines - - ].filter( filterEmptyLine ).join( '\n' ); - - if ( prefixVertex.length > 0 ) { - - prefixVertex += '\n'; - - } - - prefixFragment = [ - - customExtensions, - customDefines - - ].filter( filterEmptyLine ).join( '\n' ); - - if ( prefixFragment.length > 0 ) { - - prefixFragment += '\n'; - - } - - } else { - - prefixVertex = [ - - 'precision ' + parameters.precision + ' float;', - 'precision ' + parameters.precision + ' int;', - - '#define SHADER_NAME ' + shader.name, - - customDefines, - - parameters.supportsVertexTextures ? '#define VERTEX_TEXTURES' : '', - - '#define GAMMA_FACTOR ' + gammaFactorDefine, - - '#define MAX_BONES ' + parameters.maxBones, - ( parameters.useFog && parameters.fog ) ? '#define USE_FOG' : '', - ( parameters.useFog && parameters.fogExp ) ? '#define FOG_EXP2' : '', - - parameters.map ? '#define USE_MAP' : '', - parameters.envMap ? '#define USE_ENVMAP' : '', - parameters.envMap ? '#define ' + envMapModeDefine : '', - parameters.lightMap ? '#define USE_LIGHTMAP' : '', - parameters.aoMap ? '#define USE_AOMAP' : '', - parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '', - parameters.bumpMap ? '#define USE_BUMPMAP' : '', - parameters.normalMap ? '#define USE_NORMALMAP' : '', - ( parameters.normalMap && parameters.objectSpaceNormalMap ) ? '#define OBJECTSPACE_NORMALMAP' : '', - parameters.displacementMap && parameters.supportsVertexTextures ? '#define USE_DISPLACEMENTMAP' : '', - parameters.specularMap ? '#define USE_SPECULARMAP' : '', - parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '', - parameters.metalnessMap ? '#define USE_METALNESSMAP' : '', - parameters.alphaMap ? '#define USE_ALPHAMAP' : '', - - parameters.vertexTangents ? '#define USE_TANGENT' : '', - parameters.vertexColors ? '#define USE_COLOR' : '', - - parameters.flatShading ? '#define FLAT_SHADED' : '', - - parameters.skinning ? '#define USE_SKINNING' : '', - parameters.useVertexTexture ? '#define BONE_TEXTURE' : '', - - parameters.morphTargets ? '#define USE_MORPHTARGETS' : '', - parameters.morphNormals && parameters.flatShading === false ? '#define USE_MORPHNORMALS' : '', - parameters.doubleSided ? '#define DOUBLE_SIDED' : '', - parameters.flipSided ? '#define FLIP_SIDED' : '', - - parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '', - parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '', - - parameters.sizeAttenuation ? '#define USE_SIZEATTENUATION' : '', - - parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '', - parameters.logarithmicDepthBuffer && ( capabilities.isWebGL2 || extensions.get( 'EXT_frag_depth' ) ) ? '#define USE_LOGDEPTHBUF_EXT' : '', - - 'uniform mat4 modelMatrix;', - 'uniform mat4 modelViewMatrix;', - 'uniform mat4 projectionMatrix;', - 'uniform mat4 viewMatrix;', - 'uniform mat3 normalMatrix;', - 'uniform vec3 cameraPosition;', - - 'attribute vec3 position;', - 'attribute vec3 normal;', - 'attribute vec2 uv;', - - '#ifdef USE_TANGENT', - - ' attribute vec4 tangent;', - - '#endif', - - '#ifdef USE_COLOR', - - ' attribute vec3 color;', - - '#endif', - - '#ifdef USE_MORPHTARGETS', - - ' attribute vec3 morphTarget0;', - ' attribute vec3 morphTarget1;', - ' attribute vec3 morphTarget2;', - ' attribute vec3 morphTarget3;', - - ' #ifdef USE_MORPHNORMALS', - - ' attribute vec3 morphNormal0;', - ' attribute vec3 morphNormal1;', - ' attribute vec3 morphNormal2;', - ' attribute vec3 morphNormal3;', - - ' #else', - - ' attribute vec3 morphTarget4;', - ' attribute vec3 morphTarget5;', - ' attribute vec3 morphTarget6;', - ' attribute vec3 morphTarget7;', - - ' #endif', - - '#endif', - - '#ifdef USE_SKINNING', - - ' attribute vec4 skinIndex;', - ' attribute vec4 skinWeight;', - - '#endif', - - '\n' - - ].filter( filterEmptyLine ).join( '\n' ); - - prefixFragment = [ - - customExtensions, - - 'precision ' + parameters.precision + ' float;', - 'precision ' + parameters.precision + ' int;', - - '#define SHADER_NAME ' + shader.name, - - customDefines, - - parameters.alphaTest ? '#define ALPHATEST ' + parameters.alphaTest + ( parameters.alphaTest % 1 ? '' : '.0' ) : '', // add '.0' if integer - - '#define GAMMA_FACTOR ' + gammaFactorDefine, - - ( parameters.useFog && parameters.fog ) ? '#define USE_FOG' : '', - ( parameters.useFog && parameters.fogExp ) ? '#define FOG_EXP2' : '', - - parameters.map ? '#define USE_MAP' : '', - parameters.matcap ? '#define USE_MATCAP' : '', - parameters.envMap ? '#define USE_ENVMAP' : '', - parameters.envMap ? '#define ' + envMapTypeDefine : '', - parameters.envMap ? '#define ' + envMapModeDefine : '', - parameters.envMap ? '#define ' + envMapBlendingDefine : '', - parameters.lightMap ? '#define USE_LIGHTMAP' : '', - parameters.aoMap ? '#define USE_AOMAP' : '', - parameters.emissiveMap ? '#define USE_EMISSIVEMAP' : '', - parameters.bumpMap ? '#define USE_BUMPMAP' : '', - parameters.normalMap ? '#define USE_NORMALMAP' : '', - ( parameters.normalMap && parameters.objectSpaceNormalMap ) ? '#define OBJECTSPACE_NORMALMAP' : '', - parameters.specularMap ? '#define USE_SPECULARMAP' : '', - parameters.roughnessMap ? '#define USE_ROUGHNESSMAP' : '', - parameters.metalnessMap ? '#define USE_METALNESSMAP' : '', - parameters.alphaMap ? '#define USE_ALPHAMAP' : '', - - parameters.vertexTangents ? '#define USE_TANGENT' : '', - parameters.vertexColors ? '#define USE_COLOR' : '', - - parameters.gradientMap ? '#define USE_GRADIENTMAP' : '', - - parameters.flatShading ? '#define FLAT_SHADED' : '', - - parameters.doubleSided ? '#define DOUBLE_SIDED' : '', - parameters.flipSided ? '#define FLIP_SIDED' : '', - - parameters.shadowMapEnabled ? '#define USE_SHADOWMAP' : '', - parameters.shadowMapEnabled ? '#define ' + shadowMapTypeDefine : '', - - parameters.premultipliedAlpha ? '#define PREMULTIPLIED_ALPHA' : '', - - parameters.physicallyCorrectLights ? '#define PHYSICALLY_CORRECT_LIGHTS' : '', - - parameters.logarithmicDepthBuffer ? '#define USE_LOGDEPTHBUF' : '', - parameters.logarithmicDepthBuffer && ( capabilities.isWebGL2 || extensions.get( 'EXT_frag_depth' ) ) ? '#define USE_LOGDEPTHBUF_EXT' : '', - - parameters.envMap && ( capabilities.isWebGL2 || extensions.get( 'EXT_shader_texture_lod' ) ) ? '#define TEXTURE_LOD_EXT' : '', - - 'uniform mat4 viewMatrix;', - 'uniform vec3 cameraPosition;', - - ( parameters.toneMapping !== NoToneMapping ) ? '#define TONE_MAPPING' : '', - ( parameters.toneMapping !== NoToneMapping ) ? ShaderChunk[ 'tonemapping_pars_fragment' ] : '', // this code is required here because it is used by the toneMapping() function defined below - ( parameters.toneMapping !== NoToneMapping ) ? getToneMappingFunction( 'toneMapping', parameters.toneMapping ) : '', - - parameters.dithering ? '#define DITHERING' : '', - - ( parameters.outputEncoding || parameters.mapEncoding || parameters.matcapEncoding || parameters.envMapEncoding || parameters.emissiveMapEncoding ) ? - ShaderChunk[ 'encodings_pars_fragment' ] : '', // this code is required here because it is used by the various encoding/decoding function defined below - parameters.mapEncoding ? getTexelDecodingFunction( 'mapTexelToLinear', parameters.mapEncoding ) : '', - parameters.matcapEncoding ? getTexelDecodingFunction( 'matcapTexelToLinear', parameters.matcapEncoding ) : '', - parameters.envMapEncoding ? getTexelDecodingFunction( 'envMapTexelToLinear', parameters.envMapEncoding ) : '', - parameters.emissiveMapEncoding ? getTexelDecodingFunction( 'emissiveMapTexelToLinear', parameters.emissiveMapEncoding ) : '', - parameters.outputEncoding ? getTexelEncodingFunction( 'linearToOutputTexel', parameters.outputEncoding ) : '', - - parameters.depthPacking ? '#define DEPTH_PACKING ' + material.depthPacking : '', - - '\n' - - ].filter( filterEmptyLine ).join( '\n' ); - - } - - vertexShader = parseIncludes( vertexShader ); - vertexShader = replaceLightNums( vertexShader, parameters ); - vertexShader = replaceClippingPlaneNums( vertexShader, parameters ); - - fragmentShader = parseIncludes( fragmentShader ); - fragmentShader = replaceLightNums( fragmentShader, parameters ); - fragmentShader = replaceClippingPlaneNums( fragmentShader, parameters ); - - vertexShader = unrollLoops( vertexShader ); - fragmentShader = unrollLoops( fragmentShader ); - - if ( capabilities.isWebGL2 && ! material.isRawShaderMaterial ) { - - var isGLSL3ShaderMaterial = false; - - var versionRegex = /^\s*#version\s+300\s+es\s*\n/; - - if ( material.isShaderMaterial && - vertexShader.match( versionRegex ) !== null && - fragmentShader.match( versionRegex ) !== null ) { - - isGLSL3ShaderMaterial = true; - - vertexShader = vertexShader.replace( versionRegex, '' ); - fragmentShader = fragmentShader.replace( versionRegex, '' ); - - } - - // GLSL 3.0 conversion - prefixVertex = [ - '#version 300 es\n', - '#define attribute in', - '#define varying out', - '#define texture2D texture' - ].join( '\n' ) + '\n' + prefixVertex; - - prefixFragment = [ - '#version 300 es\n', - '#define varying in', - isGLSL3ShaderMaterial ? '' : 'out highp vec4 pc_fragColor;', - isGLSL3ShaderMaterial ? '' : '#define gl_FragColor pc_fragColor', - '#define gl_FragDepthEXT gl_FragDepth', - '#define texture2D texture', - '#define textureCube texture', - '#define texture2DProj textureProj', - '#define texture2DLodEXT textureLod', - '#define texture2DProjLodEXT textureProjLod', - '#define textureCubeLodEXT textureLod', - '#define texture2DGradEXT textureGrad', - '#define texture2DProjGradEXT textureProjGrad', - '#define textureCubeGradEXT textureGrad' - ].join( '\n' ) + '\n' + prefixFragment; - - } - - var vertexGlsl = prefixVertex + vertexShader; - var fragmentGlsl = prefixFragment + fragmentShader; - - // console.log( '*VERTEX*', vertexGlsl ); - // console.log( '*FRAGMENT*', fragmentGlsl ); - - var glVertexShader = WebGLShader( gl, 35633, vertexGlsl, renderer.debug.checkShaderErrors ); - var glFragmentShader = WebGLShader( gl, 35632, fragmentGlsl, renderer.debug.checkShaderErrors ); - - gl.attachShader( program, glVertexShader ); - gl.attachShader( program, glFragmentShader ); - - // Force a particular attribute to index 0. - - if ( material.index0AttributeName !== undefined ) { - - gl.bindAttribLocation( program, 0, material.index0AttributeName ); - - } else if ( parameters.morphTargets === true ) { - - // programs with morphTargets displace position out of attribute 0 - gl.bindAttribLocation( program, 0, 'position' ); - - } - - gl.linkProgram( program ); - - // check for link errors - if ( renderer.debug.checkShaderErrors ) { - - var programLog = gl.getProgramInfoLog( program ).trim(); - var vertexLog = gl.getShaderInfoLog( glVertexShader ).trim(); - var fragmentLog = gl.getShaderInfoLog( glFragmentShader ).trim(); - - var runnable = true; - var haveDiagnostics = true; - - // console.log( '**VERTEX**', gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( glVertexShader ) ); - // console.log( '**FRAGMENT**', gl.getExtension( 'WEBGL_debug_shaders' ).getTranslatedShaderSource( glFragmentShader ) ); - - if ( gl.getProgramParameter( program, 35714 ) === false ) { - - runnable = false; - - console.error( 'THREE.WebGLProgram: shader error: ', gl.getError(), '35715', gl.getProgramParameter( program, 35715 ), 'gl.getProgramInfoLog', programLog, vertexLog, fragmentLog ); - - } else if ( programLog !== '' ) { - - console.warn( 'THREE.WebGLProgram: gl.getProgramInfoLog()', programLog ); - - } else if ( vertexLog === '' || fragmentLog === '' ) { - - haveDiagnostics = false; - - } - - if ( haveDiagnostics ) { - - this.diagnostics = { - - runnable: runnable, - material: material, - - programLog: programLog, - - vertexShader: { - - log: vertexLog, - prefix: prefixVertex - - }, - - fragmentShader: { - - log: fragmentLog, - prefix: prefixFragment - - } - - }; - - } - - } - - // clean up - - gl.deleteShader( glVertexShader ); - gl.deleteShader( glFragmentShader ); - - // set up caching for uniform locations - - var cachedUniforms; - - this.getUniforms = function () { - - if ( cachedUniforms === undefined ) { - - cachedUniforms = new WebGLUniforms( gl, program, textures ); - - } - - return cachedUniforms; - - }; - - // set up caching for attribute locations - - var cachedAttributes; - - this.getAttributes = function () { - - if ( cachedAttributes === undefined ) { - - cachedAttributes = fetchAttributeLocations( gl, program ); - - } - - return cachedAttributes; - - }; - - // free resource - - this.destroy = function () { - - gl.deleteProgram( program ); - this.program = undefined; - - }; - - // DEPRECATED - - Object.defineProperties( this, { - - uniforms: { - get: function () { - - console.warn( 'THREE.WebGLProgram: .uniforms is now .getUniforms().' ); - return this.getUniforms(); - - } - }, - - attributes: { - get: function () { - - console.warn( 'THREE.WebGLProgram: .attributes is now .getAttributes().' ); - return this.getAttributes(); - - } - } - - } ); - - - // - - this.name = shader.name; - this.id = programIdCount ++; - this.code = code; - this.usedTimes = 1; - this.program = program; - this.vertexShader = glVertexShader; - this.fragmentShader = glFragmentShader; - - return this; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLPrograms( renderer, extensions, capabilities, textures ) { - - var programs = []; - - var shaderIDs = { - MeshDepthMaterial: 'depth', - MeshDistanceMaterial: 'distanceRGBA', - MeshNormalMaterial: 'normal', - MeshBasicMaterial: 'basic', - MeshLambertMaterial: 'lambert', - MeshPhongMaterial: 'phong', - MeshToonMaterial: 'phong', - MeshStandardMaterial: 'physical', - MeshPhysicalMaterial: 'physical', - MeshMatcapMaterial: 'matcap', - LineBasicMaterial: 'basic', - LineDashedMaterial: 'dashed', - PointsMaterial: 'points', - ShadowMaterial: 'shadow', - SpriteMaterial: 'sprite' - }; - - var parameterNames = [ - "precision", "supportsVertexTextures", "map", "mapEncoding", "matcap", "matcapEncoding", "envMap", "envMapMode", "envMapEncoding", - "lightMap", "aoMap", "emissiveMap", "emissiveMapEncoding", "bumpMap", "normalMap", "objectSpaceNormalMap", "displacementMap", "specularMap", - "roughnessMap", "metalnessMap", "gradientMap", - "alphaMap", "combine", "vertexColors", "vertexTangents", "fog", "useFog", "fogExp", - "flatShading", "sizeAttenuation", "logarithmicDepthBuffer", "skinning", - "maxBones", "useVertexTexture", "morphTargets", "morphNormals", - "maxMorphTargets", "maxMorphNormals", "premultipliedAlpha", - "numDirLights", "numPointLights", "numSpotLights", "numHemiLights", "numRectAreaLights", - "shadowMapEnabled", "shadowMapType", "toneMapping", 'physicallyCorrectLights', - "alphaTest", "doubleSided", "flipSided", "numClippingPlanes", "numClipIntersection", "depthPacking", "dithering" - ]; - - - function allocateBones( object ) { - - var skeleton = object.skeleton; - var bones = skeleton.bones; - - if ( capabilities.floatVertexTextures ) { - - return 1024; - - } else { - - // default for when object is not specified - // ( for example when prebuilding shader to be used with multiple objects ) - // - // - leave some extra space for other uniforms - // - limit here is ANGLE's 254 max uniform vectors - // (up to 54 should be safe) - - var nVertexUniforms = capabilities.maxVertexUniforms; - var nVertexMatrices = Math.floor( ( nVertexUniforms - 20 ) / 4 ); - - var maxBones = Math.min( nVertexMatrices, bones.length ); - - if ( maxBones < bones.length ) { - - console.warn( 'THREE.WebGLRenderer: Skeleton has ' + bones.length + ' bones. This GPU supports ' + maxBones + '.' ); - return 0; - - } - - return maxBones; - - } - - } - - function getTextureEncodingFromMap( map, gammaOverrideLinear ) { - - var encoding; - - if ( ! map ) { - - encoding = LinearEncoding; - - } else if ( map.isTexture ) { - - encoding = map.encoding; - - } else if ( map.isWebGLRenderTarget ) { - - console.warn( "THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead." ); - encoding = map.texture.encoding; - - } - - // add backwards compatibility for WebGLRenderer.gammaInput/gammaOutput parameter, should probably be removed at some point. - if ( encoding === LinearEncoding && gammaOverrideLinear ) { - - encoding = GammaEncoding; - - } - - return encoding; - - } - - this.getParameters = function ( material, lights, shadows, fog, nClipPlanes, nClipIntersection, object ) { - - var shaderID = shaderIDs[ material.type ]; - - // heuristics to create shader parameters according to lights in the scene - // (not to blow over maxLights budget) - - var maxBones = object.isSkinnedMesh ? allocateBones( object ) : 0; - var precision = capabilities.precision; - - if ( material.precision !== null ) { - - precision = capabilities.getMaxPrecision( material.precision ); - - if ( precision !== material.precision ) { - - console.warn( 'THREE.WebGLProgram.getParameters:', material.precision, 'not supported, using', precision, 'instead.' ); - - } - - } - - var currentRenderTarget = renderer.getRenderTarget(); - - var parameters = { - - shaderID: shaderID, - - precision: precision, - supportsVertexTextures: capabilities.vertexTextures, - outputEncoding: getTextureEncodingFromMap( ( ! currentRenderTarget ) ? null : currentRenderTarget.texture, renderer.gammaOutput ), - map: !! material.map, - mapEncoding: getTextureEncodingFromMap( material.map, renderer.gammaInput ), - matcap: !! material.matcap, - matcapEncoding: getTextureEncodingFromMap( material.matcap, renderer.gammaInput ), - envMap: !! material.envMap, - envMapMode: material.envMap && material.envMap.mapping, - envMapEncoding: getTextureEncodingFromMap( material.envMap, renderer.gammaInput ), - envMapCubeUV: ( !! material.envMap ) && ( ( material.envMap.mapping === CubeUVReflectionMapping ) || ( material.envMap.mapping === CubeUVRefractionMapping ) ), - lightMap: !! material.lightMap, - aoMap: !! material.aoMap, - emissiveMap: !! material.emissiveMap, - emissiveMapEncoding: getTextureEncodingFromMap( material.emissiveMap, renderer.gammaInput ), - bumpMap: !! material.bumpMap, - normalMap: !! material.normalMap, - objectSpaceNormalMap: material.normalMapType === ObjectSpaceNormalMap, - displacementMap: !! material.displacementMap, - roughnessMap: !! material.roughnessMap, - metalnessMap: !! material.metalnessMap, - specularMap: !! material.specularMap, - alphaMap: !! material.alphaMap, - - gradientMap: !! material.gradientMap, - - combine: material.combine, - - vertexTangents: ( material.normalMap && material.vertexTangents ), - vertexColors: material.vertexColors, - - fog: !! fog, - useFog: material.fog, - fogExp: ( fog && fog.isFogExp2 ), - - flatShading: material.flatShading, - - sizeAttenuation: material.sizeAttenuation, - logarithmicDepthBuffer: capabilities.logarithmicDepthBuffer, - - skinning: material.skinning && maxBones > 0, - maxBones: maxBones, - useVertexTexture: capabilities.floatVertexTextures, - - morphTargets: material.morphTargets, - morphNormals: material.morphNormals, - maxMorphTargets: renderer.maxMorphTargets, - maxMorphNormals: renderer.maxMorphNormals, - - numDirLights: lights.directional.length, - numPointLights: lights.point.length, - numSpotLights: lights.spot.length, - numRectAreaLights: lights.rectArea.length, - numHemiLights: lights.hemi.length, - - numClippingPlanes: nClipPlanes, - numClipIntersection: nClipIntersection, - - dithering: material.dithering, - - shadowMapEnabled: renderer.shadowMap.enabled && object.receiveShadow && shadows.length > 0, - shadowMapType: renderer.shadowMap.type, - - toneMapping: renderer.toneMapping, - physicallyCorrectLights: renderer.physicallyCorrectLights, - - premultipliedAlpha: material.premultipliedAlpha, - - alphaTest: material.alphaTest, - doubleSided: material.side === DoubleSide, - flipSided: material.side === BackSide, - - depthPacking: ( material.depthPacking !== undefined ) ? material.depthPacking : false - - }; - - return parameters; - - }; - - this.getProgramCode = function ( material, parameters ) { - - var array = []; - - if ( parameters.shaderID ) { - - array.push( parameters.shaderID ); - - } else { - - array.push( material.fragmentShader ); - array.push( material.vertexShader ); - - } - - if ( material.defines !== undefined ) { - - for ( var name in material.defines ) { - - array.push( name ); - array.push( material.defines[ name ] ); - - } - - } - - for ( var i = 0; i < parameterNames.length; i ++ ) { - - array.push( parameters[ parameterNames[ i ] ] ); - - } - - array.push( material.onBeforeCompile.toString() ); - - array.push( renderer.gammaOutput ); - - array.push( renderer.gammaFactor ); - - return array.join(); - - }; - - this.acquireProgram = function ( material, shader, parameters, code ) { - - var program; - - // Check if code has been already compiled - for ( var p = 0, pl = programs.length; p < pl; p ++ ) { - - var programInfo = programs[ p ]; - - if ( programInfo.code === code ) { - - program = programInfo; - ++ program.usedTimes; - - break; - - } - - } - - if ( program === undefined ) { - - program = new WebGLProgram( renderer, extensions, code, material, shader, parameters, capabilities, textures ); - programs.push( program ); - - } - - return program; - - }; - - this.releaseProgram = function ( program ) { - - if ( -- program.usedTimes === 0 ) { - - // Remove from unordered set - var i = programs.indexOf( program ); - programs[ i ] = programs[ programs.length - 1 ]; - programs.pop(); - - // Free WebGL resources - program.destroy(); - - } - - }; - - // Exposed for resource monitoring & error feedback via renderer.info: - this.programs = programs; - - } - - /** - * @author fordacious / fordacious.github.io - */ - - function WebGLProperties() { - - var properties = new WeakMap(); - - function get( object ) { - - var map = properties.get( object ); - - if ( map === undefined ) { - - map = {}; - properties.set( object, map ); - - } - - return map; - - } - - function remove( object ) { - - properties.delete( object ); - - } - - function update( object, key, value ) { - - properties.get( object )[ key ] = value; - - } - - function dispose() { - - properties = new WeakMap(); - - } - - return { - get: get, - remove: remove, - update: update, - dispose: dispose - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function painterSortStable( a, b ) { - - if ( a.groupOrder !== b.groupOrder ) { - - return a.groupOrder - b.groupOrder; - - } else if ( a.renderOrder !== b.renderOrder ) { - - return a.renderOrder - b.renderOrder; - - } else if ( a.program !== b.program ) { - - return a.program.id - b.program.id; - - } else if ( a.material.id !== b.material.id ) { - - return a.material.id - b.material.id; - - } else if ( a.z !== b.z ) { - - return a.z - b.z; - - } else { - - return a.id - b.id; - - } - - } - - function reversePainterSortStable( a, b ) { - - if ( a.groupOrder !== b.groupOrder ) { - - return a.groupOrder - b.groupOrder; - - } else if ( a.renderOrder !== b.renderOrder ) { - - return a.renderOrder - b.renderOrder; - - } else if ( a.z !== b.z ) { - - return b.z - a.z; - - } else { - - return a.id - b.id; - - } - - } - - - function WebGLRenderList() { - - var renderItems = []; - var renderItemsIndex = 0; - - var opaque = []; - var transparent = []; - - var defaultProgram = { id: - 1 }; - - function init() { - - renderItemsIndex = 0; - - opaque.length = 0; - transparent.length = 0; - - } - - function getNextRenderItem( object, geometry, material, groupOrder, z, group ) { - - var renderItem = renderItems[ renderItemsIndex ]; - - if ( renderItem === undefined ) { - - renderItem = { - id: object.id, - object: object, - geometry: geometry, - material: material, - program: material.program || defaultProgram, - groupOrder: groupOrder, - renderOrder: object.renderOrder, - z: z, - group: group - }; - - renderItems[ renderItemsIndex ] = renderItem; - - } else { - - renderItem.id = object.id; - renderItem.object = object; - renderItem.geometry = geometry; - renderItem.material = material; - renderItem.program = material.program || defaultProgram; - renderItem.groupOrder = groupOrder; - renderItem.renderOrder = object.renderOrder; - renderItem.z = z; - renderItem.group = group; - - } - - renderItemsIndex ++; - - return renderItem; - - } - - function push( object, geometry, material, groupOrder, z, group ) { - - var renderItem = getNextRenderItem( object, geometry, material, groupOrder, z, group ); - - ( material.transparent === true ? transparent : opaque ).push( renderItem ); - - } - - function unshift( object, geometry, material, groupOrder, z, group ) { - - var renderItem = getNextRenderItem( object, geometry, material, groupOrder, z, group ); - - ( material.transparent === true ? transparent : opaque ).unshift( renderItem ); - - } - - function sort() { - - if ( opaque.length > 1 ) opaque.sort( painterSortStable ); - if ( transparent.length > 1 ) transparent.sort( reversePainterSortStable ); - - } - - return { - opaque: opaque, - transparent: transparent, - - init: init, - push: push, - unshift: unshift, - - sort: sort - }; - - } - - function WebGLRenderLists() { - - var lists = {}; - - function onSceneDispose( event ) { - - var scene = event.target; - - scene.removeEventListener( 'dispose', onSceneDispose ); - - delete lists[ scene.id ]; - - } - - function get( scene, camera ) { - - var cameras = lists[ scene.id ]; - var list; - if ( cameras === undefined ) { - - list = new WebGLRenderList(); - lists[ scene.id ] = {}; - lists[ scene.id ][ camera.id ] = list; - - scene.addEventListener( 'dispose', onSceneDispose ); - - } else { - - list = cameras[ camera.id ]; - if ( list === undefined ) { - - list = new WebGLRenderList(); - cameras[ camera.id ] = list; - - } - - } - - return list; - - } - - function dispose() { - - lists = {}; - - } - - return { - get: get, - dispose: dispose - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function UniformsCache() { - - var lights = {}; - - return { - - get: function ( light ) { - - if ( lights[ light.id ] !== undefined ) { - - return lights[ light.id ]; - - } - - var uniforms; - - switch ( light.type ) { - - case 'DirectionalLight': - uniforms = { - direction: new Vector3(), - color: new Color(), - - shadow: false, - shadowBias: 0, - shadowRadius: 1, - shadowMapSize: new Vector2() - }; - break; - - case 'SpotLight': - uniforms = { - position: new Vector3(), - direction: new Vector3(), - color: new Color(), - distance: 0, - coneCos: 0, - penumbraCos: 0, - decay: 0, - - shadow: false, - shadowBias: 0, - shadowRadius: 1, - shadowMapSize: new Vector2() - }; - break; - - case 'PointLight': - uniforms = { - position: new Vector3(), - color: new Color(), - distance: 0, - decay: 0, - - shadow: false, - shadowBias: 0, - shadowRadius: 1, - shadowMapSize: new Vector2(), - shadowCameraNear: 1, - shadowCameraFar: 1000 - }; - break; - - case 'HemisphereLight': - uniforms = { - direction: new Vector3(), - skyColor: new Color(), - groundColor: new Color() - }; - break; - - case 'RectAreaLight': - uniforms = { - color: new Color(), - position: new Vector3(), - halfWidth: new Vector3(), - halfHeight: new Vector3() - // TODO (abelnation): set RectAreaLight shadow uniforms - }; - break; - - } - - lights[ light.id ] = uniforms; - - return uniforms; - - } - - }; - - } - - var count = 0; - - function WebGLLights() { - - var cache = new UniformsCache(); - - var state = { - - id: count ++, - - hash: { - stateID: - 1, - directionalLength: - 1, - pointLength: - 1, - spotLength: - 1, - rectAreaLength: - 1, - hemiLength: - 1, - shadowsLength: - 1 - }, - - ambient: [ 0, 0, 0 ], - probe: [], - directional: [], - directionalShadowMap: [], - directionalShadowMatrix: [], - spot: [], - spotShadowMap: [], - spotShadowMatrix: [], - rectArea: [], - point: [], - pointShadowMap: [], - pointShadowMatrix: [], - hemi: [] - - }; - - for ( var i = 0; i < 9; i ++ ) state.probe.push( new Vector3() ); - - var vector3 = new Vector3(); - var matrix4 = new Matrix4(); - var matrix42 = new Matrix4(); - - function setup( lights, shadows, camera ) { - - var r = 0, g = 0, b = 0; - - for ( var i = 0; i < 9; i ++ ) state.probe[ i ].set( 0, 0, 0 ); - - var directionalLength = 0; - var pointLength = 0; - var spotLength = 0; - var rectAreaLength = 0; - var hemiLength = 0; - - var viewMatrix = camera.matrixWorldInverse; - - for ( var i = 0, l = lights.length; i < l; i ++ ) { - - var light = lights[ i ]; - - var color = light.color; - var intensity = light.intensity; - var distance = light.distance; - - var shadowMap = ( light.shadow && light.shadow.map ) ? light.shadow.map.texture : null; - - if ( light.isAmbientLight ) { - - r += color.r * intensity; - g += color.g * intensity; - b += color.b * intensity; - - } else if ( light.isLightProbe ) { - - for ( var j = 0; j < 9; j ++ ) { - - state.probe[ j ].addScaledVector( light.sh.coefficients[ j ], intensity ); - - } - - } else if ( light.isDirectionalLight ) { - - var uniforms = cache.get( light ); - - uniforms.color.copy( light.color ).multiplyScalar( light.intensity ); - uniforms.direction.setFromMatrixPosition( light.matrixWorld ); - vector3.setFromMatrixPosition( light.target.matrixWorld ); - uniforms.direction.sub( vector3 ); - uniforms.direction.transformDirection( viewMatrix ); - - uniforms.shadow = light.castShadow; - - if ( light.castShadow ) { - - var shadow = light.shadow; - - uniforms.shadowBias = shadow.bias; - uniforms.shadowRadius = shadow.radius; - uniforms.shadowMapSize = shadow.mapSize; - - } - - state.directionalShadowMap[ directionalLength ] = shadowMap; - state.directionalShadowMatrix[ directionalLength ] = light.shadow.matrix; - state.directional[ directionalLength ] = uniforms; - - directionalLength ++; - - } else if ( light.isSpotLight ) { - - var uniforms = cache.get( light ); - - uniforms.position.setFromMatrixPosition( light.matrixWorld ); - uniforms.position.applyMatrix4( viewMatrix ); - - uniforms.color.copy( color ).multiplyScalar( intensity ); - uniforms.distance = distance; - - uniforms.direction.setFromMatrixPosition( light.matrixWorld ); - vector3.setFromMatrixPosition( light.target.matrixWorld ); - uniforms.direction.sub( vector3 ); - uniforms.direction.transformDirection( viewMatrix ); - - uniforms.coneCos = Math.cos( light.angle ); - uniforms.penumbraCos = Math.cos( light.angle * ( 1 - light.penumbra ) ); - uniforms.decay = light.decay; - - uniforms.shadow = light.castShadow; - - if ( light.castShadow ) { - - var shadow = light.shadow; - - uniforms.shadowBias = shadow.bias; - uniforms.shadowRadius = shadow.radius; - uniforms.shadowMapSize = shadow.mapSize; - - } - - state.spotShadowMap[ spotLength ] = shadowMap; - state.spotShadowMatrix[ spotLength ] = light.shadow.matrix; - state.spot[ spotLength ] = uniforms; - - spotLength ++; - - } else if ( light.isRectAreaLight ) { - - var uniforms = cache.get( light ); - - // (a) intensity is the total visible light emitted - //uniforms.color.copy( color ).multiplyScalar( intensity / ( light.width * light.height * Math.PI ) ); - - // (b) intensity is the brightness of the light - uniforms.color.copy( color ).multiplyScalar( intensity ); - - uniforms.position.setFromMatrixPosition( light.matrixWorld ); - uniforms.position.applyMatrix4( viewMatrix ); - - // extract local rotation of light to derive width/height half vectors - matrix42.identity(); - matrix4.copy( light.matrixWorld ); - matrix4.premultiply( viewMatrix ); - matrix42.extractRotation( matrix4 ); - - uniforms.halfWidth.set( light.width * 0.5, 0.0, 0.0 ); - uniforms.halfHeight.set( 0.0, light.height * 0.5, 0.0 ); - - uniforms.halfWidth.applyMatrix4( matrix42 ); - uniforms.halfHeight.applyMatrix4( matrix42 ); - - // TODO (abelnation): RectAreaLight distance? - // uniforms.distance = distance; - - state.rectArea[ rectAreaLength ] = uniforms; - - rectAreaLength ++; - - } else if ( light.isPointLight ) { - - var uniforms = cache.get( light ); - - uniforms.position.setFromMatrixPosition( light.matrixWorld ); - uniforms.position.applyMatrix4( viewMatrix ); - - uniforms.color.copy( light.color ).multiplyScalar( light.intensity ); - uniforms.distance = light.distance; - uniforms.decay = light.decay; - - uniforms.shadow = light.castShadow; - - if ( light.castShadow ) { - - var shadow = light.shadow; - - uniforms.shadowBias = shadow.bias; - uniforms.shadowRadius = shadow.radius; - uniforms.shadowMapSize = shadow.mapSize; - uniforms.shadowCameraNear = shadow.camera.near; - uniforms.shadowCameraFar = shadow.camera.far; - - } - - state.pointShadowMap[ pointLength ] = shadowMap; - state.pointShadowMatrix[ pointLength ] = light.shadow.matrix; - state.point[ pointLength ] = uniforms; - - pointLength ++; - - } else if ( light.isHemisphereLight ) { - - var uniforms = cache.get( light ); - - uniforms.direction.setFromMatrixPosition( light.matrixWorld ); - uniforms.direction.transformDirection( viewMatrix ); - uniforms.direction.normalize(); - - uniforms.skyColor.copy( light.color ).multiplyScalar( intensity ); - uniforms.groundColor.copy( light.groundColor ).multiplyScalar( intensity ); - - state.hemi[ hemiLength ] = uniforms; - - hemiLength ++; - - } - - } - - state.ambient[ 0 ] = r; - state.ambient[ 1 ] = g; - state.ambient[ 2 ] = b; - - state.directional.length = directionalLength; - state.spot.length = spotLength; - state.rectArea.length = rectAreaLength; - state.point.length = pointLength; - state.hemi.length = hemiLength; - - state.hash.stateID = state.id; - state.hash.directionalLength = directionalLength; - state.hash.pointLength = pointLength; - state.hash.spotLength = spotLength; - state.hash.rectAreaLength = rectAreaLength; - state.hash.hemiLength = hemiLength; - state.hash.shadowsLength = shadows.length; - - } - - return { - setup: setup, - state: state - }; - - } - - /** - * @author Mugen87 / https://github.com/Mugen87 - */ - - function WebGLRenderState() { - - var lights = new WebGLLights(); - - var lightsArray = []; - var shadowsArray = []; - - function init() { - - lightsArray.length = 0; - shadowsArray.length = 0; - - } - - function pushLight( light ) { - - lightsArray.push( light ); - - } - - function pushShadow( shadowLight ) { - - shadowsArray.push( shadowLight ); - - } - - function setupLights( camera ) { - - lights.setup( lightsArray, shadowsArray, camera ); - - } - - var state = { - lightsArray: lightsArray, - shadowsArray: shadowsArray, - - lights: lights - }; - - return { - init: init, - state: state, - setupLights: setupLights, - - pushLight: pushLight, - pushShadow: pushShadow - }; - - } - - function WebGLRenderStates() { - - var renderStates = {}; - - function onSceneDispose( event ) { - - var scene = event.target; - - scene.removeEventListener( 'dispose', onSceneDispose ); - - delete renderStates[ scene.id ]; - - } - - function get( scene, camera ) { - - var renderState; - - if ( renderStates[ scene.id ] === undefined ) { - - renderState = new WebGLRenderState(); - renderStates[ scene.id ] = {}; - renderStates[ scene.id ][ camera.id ] = renderState; - - scene.addEventListener( 'dispose', onSceneDispose ); - - } else { - - if ( renderStates[ scene.id ][ camera.id ] === undefined ) { - - renderState = new WebGLRenderState(); - renderStates[ scene.id ][ camera.id ] = renderState; - - } else { - - renderState = renderStates[ scene.id ][ camera.id ]; - - } - - } - - return renderState; - - } - - function dispose() { - - renderStates = {}; - - } - - return { - get: get, - dispose: dispose - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * @author bhouston / https://clara.io - * @author WestLangley / http://github.com/WestLangley - * - * parameters = { - * - * opacity: , - * - * map: new THREE.Texture( ), - * - * alphaMap: new THREE.Texture( ), - * - * displacementMap: new THREE.Texture( ), - * displacementScale: , - * displacementBias: , - * - * wireframe: , - * wireframeLinewidth: - * } - */ - - function MeshDepthMaterial( parameters ) { - - Material.call( this ); - - this.type = 'MeshDepthMaterial'; - - this.depthPacking = BasicDepthPacking; - - this.skinning = false; - this.morphTargets = false; - - this.map = null; - - this.alphaMap = null; - - this.displacementMap = null; - this.displacementScale = 1; - this.displacementBias = 0; - - this.wireframe = false; - this.wireframeLinewidth = 1; - - this.fog = false; - this.lights = false; - - this.setValues( parameters ); - - } - - MeshDepthMaterial.prototype = Object.create( Material.prototype ); - MeshDepthMaterial.prototype.constructor = MeshDepthMaterial; - - MeshDepthMaterial.prototype.isMeshDepthMaterial = true; - - MeshDepthMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.depthPacking = source.depthPacking; - - this.skinning = source.skinning; - this.morphTargets = source.morphTargets; - - this.map = source.map; - - this.alphaMap = source.alphaMap; - - this.displacementMap = source.displacementMap; - this.displacementScale = source.displacementScale; - this.displacementBias = source.displacementBias; - - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - - return this; - - }; - - /** - * @author WestLangley / http://github.com/WestLangley - * - * parameters = { - * - * referencePosition: , - * nearDistance: , - * farDistance: , - * - * skinning: , - * morphTargets: , - * - * map: new THREE.Texture( ), - * - * alphaMap: new THREE.Texture( ), - * - * displacementMap: new THREE.Texture( ), - * displacementScale: , - * displacementBias: - * - * } - */ - - function MeshDistanceMaterial( parameters ) { - - Material.call( this ); - - this.type = 'MeshDistanceMaterial'; - - this.referencePosition = new Vector3(); - this.nearDistance = 1; - this.farDistance = 1000; - - this.skinning = false; - this.morphTargets = false; - - this.map = null; - - this.alphaMap = null; - - this.displacementMap = null; - this.displacementScale = 1; - this.displacementBias = 0; - - this.fog = false; - this.lights = false; - - this.setValues( parameters ); - - } - - MeshDistanceMaterial.prototype = Object.create( Material.prototype ); - MeshDistanceMaterial.prototype.constructor = MeshDistanceMaterial; - - MeshDistanceMaterial.prototype.isMeshDistanceMaterial = true; - - MeshDistanceMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.referencePosition.copy( source.referencePosition ); - this.nearDistance = source.nearDistance; - this.farDistance = source.farDistance; - - this.skinning = source.skinning; - this.morphTargets = source.morphTargets; - - this.map = source.map; - - this.alphaMap = source.alphaMap; - - this.displacementMap = source.displacementMap; - this.displacementScale = source.displacementScale; - this.displacementBias = source.displacementBias; - - return this; - - }; - - /** - * @author alteredq / http://alteredqualia.com/ - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLShadowMap( _renderer, _objects, maxTextureSize ) { - - var _frustum = new Frustum(), - _projScreenMatrix = new Matrix4(), - - _shadowMapSize = new Vector2(), - _maxShadowMapSize = new Vector2( maxTextureSize, maxTextureSize ), - - _lookTarget = new Vector3(), - _lightPositionWorld = new Vector3(), - - _MorphingFlag = 1, - _SkinningFlag = 2, - - _NumberOfMaterialVariants = ( _MorphingFlag | _SkinningFlag ) + 1, - - _depthMaterials = new Array( _NumberOfMaterialVariants ), - _distanceMaterials = new Array( _NumberOfMaterialVariants ), - - _materialCache = {}; - - var shadowSide = { 0: BackSide, 1: FrontSide, 2: DoubleSide }; - - var cubeDirections = [ - new Vector3( 1, 0, 0 ), new Vector3( - 1, 0, 0 ), new Vector3( 0, 0, 1 ), - new Vector3( 0, 0, - 1 ), new Vector3( 0, 1, 0 ), new Vector3( 0, - 1, 0 ) - ]; - - var cubeUps = [ - new Vector3( 0, 1, 0 ), new Vector3( 0, 1, 0 ), new Vector3( 0, 1, 0 ), - new Vector3( 0, 1, 0 ), new Vector3( 0, 0, 1 ), new Vector3( 0, 0, - 1 ) - ]; - - var cube2DViewPorts = [ - new Vector4(), new Vector4(), new Vector4(), - new Vector4(), new Vector4(), new Vector4() - ]; - - // init - - for ( var i = 0; i !== _NumberOfMaterialVariants; ++ i ) { - - var useMorphing = ( i & _MorphingFlag ) !== 0; - var useSkinning = ( i & _SkinningFlag ) !== 0; - - var depthMaterial = new MeshDepthMaterial( { - - depthPacking: RGBADepthPacking, - - morphTargets: useMorphing, - skinning: useSkinning - - } ); - - _depthMaterials[ i ] = depthMaterial; - - // - - var distanceMaterial = new MeshDistanceMaterial( { - - morphTargets: useMorphing, - skinning: useSkinning - - } ); - - _distanceMaterials[ i ] = distanceMaterial; - - } - - // - - var scope = this; - - this.enabled = false; - - this.autoUpdate = true; - this.needsUpdate = false; - - this.type = PCFShadowMap; - - this.render = function ( lights, scene, camera ) { - - if ( scope.enabled === false ) return; - if ( scope.autoUpdate === false && scope.needsUpdate === false ) return; - - if ( lights.length === 0 ) return; - - var currentRenderTarget = _renderer.getRenderTarget(); - - var _state = _renderer.state; - - // Set GL state for depth map. - _state.setBlending( NoBlending ); - _state.buffers.color.setClear( 1, 1, 1, 1 ); - _state.buffers.depth.setTest( true ); - _state.setScissorTest( false ); - - // render depth map - - var faceCount; - - for ( var i = 0, il = lights.length; i < il; i ++ ) { - - var light = lights[ i ]; - var shadow = light.shadow; - var isPointLight = light && light.isPointLight; - - if ( shadow === undefined ) { - - console.warn( 'THREE.WebGLShadowMap:', light, 'has no shadow.' ); - continue; - - } - - var shadowCamera = shadow.camera; - - _shadowMapSize.copy( shadow.mapSize ); - _shadowMapSize.min( _maxShadowMapSize ); - - if ( isPointLight ) { - - var vpWidth = _shadowMapSize.x; - var vpHeight = _shadowMapSize.y; - - // These viewports map a cube-map onto a 2D texture with the - // following orientation: - // - // xzXZ - // y Y - // - // X - Positive x direction - // x - Negative x direction - // Y - Positive y direction - // y - Negative y direction - // Z - Positive z direction - // z - Negative z direction - - // positive X - cube2DViewPorts[ 0 ].set( vpWidth * 2, vpHeight, vpWidth, vpHeight ); - // negative X - cube2DViewPorts[ 1 ].set( 0, vpHeight, vpWidth, vpHeight ); - // positive Z - cube2DViewPorts[ 2 ].set( vpWidth * 3, vpHeight, vpWidth, vpHeight ); - // negative Z - cube2DViewPorts[ 3 ].set( vpWidth, vpHeight, vpWidth, vpHeight ); - // positive Y - cube2DViewPorts[ 4 ].set( vpWidth * 3, 0, vpWidth, vpHeight ); - // negative Y - cube2DViewPorts[ 5 ].set( vpWidth, 0, vpWidth, vpHeight ); - - _shadowMapSize.x *= 4.0; - _shadowMapSize.y *= 2.0; - - } - - if ( shadow.map === null ) { - - var pars = { minFilter: NearestFilter, magFilter: NearestFilter, format: RGBAFormat }; - - shadow.map = new WebGLRenderTarget( _shadowMapSize.x, _shadowMapSize.y, pars ); - shadow.map.texture.name = light.name + ".shadowMap"; - - shadowCamera.updateProjectionMatrix(); - - } - - if ( shadow.isSpotLightShadow ) { - - shadow.update( light ); - - } - - var shadowMap = shadow.map; - var shadowMatrix = shadow.matrix; - - _lightPositionWorld.setFromMatrixPosition( light.matrixWorld ); - shadowCamera.position.copy( _lightPositionWorld ); - - if ( isPointLight ) { - - faceCount = 6; - - // for point lights we set the shadow matrix to be a translation-only matrix - // equal to inverse of the light's position - - shadowMatrix.makeTranslation( - _lightPositionWorld.x, - _lightPositionWorld.y, - _lightPositionWorld.z ); - - } else { - - faceCount = 1; - - _lookTarget.setFromMatrixPosition( light.target.matrixWorld ); - shadowCamera.lookAt( _lookTarget ); - shadowCamera.updateMatrixWorld(); - - // compute shadow matrix - - shadowMatrix.set( - 0.5, 0.0, 0.0, 0.5, - 0.0, 0.5, 0.0, 0.5, - 0.0, 0.0, 0.5, 0.5, - 0.0, 0.0, 0.0, 1.0 - ); - - shadowMatrix.multiply( shadowCamera.projectionMatrix ); - shadowMatrix.multiply( shadowCamera.matrixWorldInverse ); - - } - - _renderer.setRenderTarget( shadowMap ); - _renderer.clear(); - - // render shadow map for each cube face (if omni-directional) or - // run a single pass if not - - for ( var face = 0; face < faceCount; face ++ ) { - - if ( isPointLight ) { - - _lookTarget.copy( shadowCamera.position ); - _lookTarget.add( cubeDirections[ face ] ); - shadowCamera.up.copy( cubeUps[ face ] ); - shadowCamera.lookAt( _lookTarget ); - shadowCamera.updateMatrixWorld(); - - var vpDimensions = cube2DViewPorts[ face ]; - _state.viewport( vpDimensions ); - - } - - // update camera matrices and frustum - - _projScreenMatrix.multiplyMatrices( shadowCamera.projectionMatrix, shadowCamera.matrixWorldInverse ); - _frustum.setFromMatrix( _projScreenMatrix ); - - // set object matrices & frustum culling - - renderObject( scene, camera, shadowCamera, isPointLight ); - - } - - } - - scope.needsUpdate = false; - - _renderer.setRenderTarget( currentRenderTarget ); - - }; - - function getDepthMaterial( object, material, isPointLight, lightPositionWorld, shadowCameraNear, shadowCameraFar ) { - - var geometry = object.geometry; - - var result = null; - - var materialVariants = _depthMaterials; - var customMaterial = object.customDepthMaterial; - - if ( isPointLight ) { - - materialVariants = _distanceMaterials; - customMaterial = object.customDistanceMaterial; - - } - - if ( ! customMaterial ) { - - var useMorphing = false; - - if ( material.morphTargets ) { - - if ( geometry && geometry.isBufferGeometry ) { - - useMorphing = geometry.morphAttributes && geometry.morphAttributes.position && geometry.morphAttributes.position.length > 0; - - } else if ( geometry && geometry.isGeometry ) { - - useMorphing = geometry.morphTargets && geometry.morphTargets.length > 0; - - } - - } - - if ( object.isSkinnedMesh && material.skinning === false ) { - - console.warn( 'THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:', object ); - - } - - var useSkinning = object.isSkinnedMesh && material.skinning; - - var variantIndex = 0; - - if ( useMorphing ) variantIndex |= _MorphingFlag; - if ( useSkinning ) variantIndex |= _SkinningFlag; - - result = materialVariants[ variantIndex ]; - - } else { - - result = customMaterial; - - } - - if ( _renderer.localClippingEnabled && - material.clipShadows === true && - material.clippingPlanes.length !== 0 ) { - - // in this case we need a unique material instance reflecting the - // appropriate state - - var keyA = result.uuid, keyB = material.uuid; - - var materialsForVariant = _materialCache[ keyA ]; - - if ( materialsForVariant === undefined ) { - - materialsForVariant = {}; - _materialCache[ keyA ] = materialsForVariant; - - } - - var cachedMaterial = materialsForVariant[ keyB ]; - - if ( cachedMaterial === undefined ) { - - cachedMaterial = result.clone(); - materialsForVariant[ keyB ] = cachedMaterial; - - } - - result = cachedMaterial; - - } - - result.visible = material.visible; - result.wireframe = material.wireframe; - - result.side = ( material.shadowSide != null ) ? material.shadowSide : shadowSide[ material.side ]; - - result.clipShadows = material.clipShadows; - result.clippingPlanes = material.clippingPlanes; - result.clipIntersection = material.clipIntersection; - - result.wireframeLinewidth = material.wireframeLinewidth; - result.linewidth = material.linewidth; - - if ( isPointLight && result.isMeshDistanceMaterial ) { - - result.referencePosition.copy( lightPositionWorld ); - result.nearDistance = shadowCameraNear; - result.farDistance = shadowCameraFar; - - } - - return result; - - } - - function renderObject( object, camera, shadowCamera, isPointLight ) { - - if ( object.visible === false ) return; - - var visible = object.layers.test( camera.layers ); - - if ( visible && ( object.isMesh || object.isLine || object.isPoints ) ) { - - if ( object.castShadow && ( ! object.frustumCulled || _frustum.intersectsObject( object ) ) ) { - - object.modelViewMatrix.multiplyMatrices( shadowCamera.matrixWorldInverse, object.matrixWorld ); - - var geometry = _objects.update( object ); - var material = object.material; - - if ( Array.isArray( material ) ) { - - var groups = geometry.groups; - - for ( var k = 0, kl = groups.length; k < kl; k ++ ) { - - var group = groups[ k ]; - var groupMaterial = material[ group.materialIndex ]; - - if ( groupMaterial && groupMaterial.visible ) { - - var depthMaterial = getDepthMaterial( object, groupMaterial, isPointLight, _lightPositionWorld, shadowCamera.near, shadowCamera.far ); - _renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, group ); - - } - - } - - } else if ( material.visible ) { - - var depthMaterial = getDepthMaterial( object, material, isPointLight, _lightPositionWorld, shadowCamera.near, shadowCamera.far ); - _renderer.renderBufferDirect( shadowCamera, null, geometry, depthMaterial, object, null ); - - } - - } - - } - - var children = object.children; - - for ( var i = 0, l = children.length; i < l; i ++ ) { - - renderObject( children[ i ], camera, shadowCamera, isPointLight ); - - } - - } - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLState( gl, extensions, utils, capabilities ) { - - function ColorBuffer() { - - var locked = false; - - var color = new Vector4(); - var currentColorMask = null; - var currentColorClear = new Vector4( 0, 0, 0, 0 ); - - return { - - setMask: function ( colorMask ) { - - if ( currentColorMask !== colorMask && ! locked ) { - - gl.colorMask( colorMask, colorMask, colorMask, colorMask ); - currentColorMask = colorMask; - - } - - }, - - setLocked: function ( lock ) { - - locked = lock; - - }, - - setClear: function ( r, g, b, a, premultipliedAlpha ) { - - if ( premultipliedAlpha === true ) { - - r *= a; g *= a; b *= a; - - } - - color.set( r, g, b, a ); - - if ( currentColorClear.equals( color ) === false ) { - - gl.clearColor( r, g, b, a ); - currentColorClear.copy( color ); - - } - - }, - - reset: function () { - - locked = false; - - currentColorMask = null; - currentColorClear.set( - 1, 0, 0, 0 ); // set to invalid state - - } - - }; - - } - - function DepthBuffer() { - - var locked = false; - - var currentDepthMask = null; - var currentDepthFunc = null; - var currentDepthClear = null; - - return { - - setTest: function ( depthTest ) { - - if ( depthTest ) { - - enable( 2929 ); - - } else { - - disable( 2929 ); - - } - - }, - - setMask: function ( depthMask ) { - - if ( currentDepthMask !== depthMask && ! locked ) { - - gl.depthMask( depthMask ); - currentDepthMask = depthMask; - - } - - }, - - setFunc: function ( depthFunc ) { - - if ( currentDepthFunc !== depthFunc ) { - - if ( depthFunc ) { - - switch ( depthFunc ) { - - case NeverDepth: - - gl.depthFunc( 512 ); - break; - - case AlwaysDepth: - - gl.depthFunc( 519 ); - break; - - case LessDepth: - - gl.depthFunc( 513 ); - break; - - case LessEqualDepth: - - gl.depthFunc( 515 ); - break; - - case EqualDepth: - - gl.depthFunc( 514 ); - break; - - case GreaterEqualDepth: - - gl.depthFunc( 518 ); - break; - - case GreaterDepth: - - gl.depthFunc( 516 ); - break; - - case NotEqualDepth: - - gl.depthFunc( 517 ); - break; - - default: - - gl.depthFunc( 515 ); - - } - - } else { - - gl.depthFunc( 515 ); - - } - - currentDepthFunc = depthFunc; - - } - - }, - - setLocked: function ( lock ) { - - locked = lock; - - }, - - setClear: function ( depth ) { - - if ( currentDepthClear !== depth ) { - - gl.clearDepth( depth ); - currentDepthClear = depth; - - } - - }, - - reset: function () { - - locked = false; - - currentDepthMask = null; - currentDepthFunc = null; - currentDepthClear = null; - - } - - }; - - } - - function StencilBuffer() { - - var locked = false; - - var currentStencilMask = null; - var currentStencilFunc = null; - var currentStencilRef = null; - var currentStencilFuncMask = null; - var currentStencilFail = null; - var currentStencilZFail = null; - var currentStencilZPass = null; - var currentStencilClear = null; - - return { - - setTest: function ( stencilTest ) { - - if ( stencilTest ) { - - enable( 2960 ); - - } else { - - disable( 2960 ); - - } - - }, - - setMask: function ( stencilMask ) { - - if ( currentStencilMask !== stencilMask && ! locked ) { - - gl.stencilMask( stencilMask ); - currentStencilMask = stencilMask; - - } - - }, - - setFunc: function ( stencilFunc, stencilRef, stencilMask ) { - - if ( currentStencilFunc !== stencilFunc || - currentStencilRef !== stencilRef || - currentStencilFuncMask !== stencilMask ) { - - gl.stencilFunc( stencilFunc, stencilRef, stencilMask ); - - currentStencilFunc = stencilFunc; - currentStencilRef = stencilRef; - currentStencilFuncMask = stencilMask; - - } - - }, - - setOp: function ( stencilFail, stencilZFail, stencilZPass ) { - - if ( currentStencilFail !== stencilFail || - currentStencilZFail !== stencilZFail || - currentStencilZPass !== stencilZPass ) { - - gl.stencilOp( stencilFail, stencilZFail, stencilZPass ); - - currentStencilFail = stencilFail; - currentStencilZFail = stencilZFail; - currentStencilZPass = stencilZPass; - - } - - }, - - setLocked: function ( lock ) { - - locked = lock; - - }, - - setClear: function ( stencil ) { - - if ( currentStencilClear !== stencil ) { - - gl.clearStencil( stencil ); - currentStencilClear = stencil; - - } - - }, - - reset: function () { - - locked = false; - - currentStencilMask = null; - currentStencilFunc = null; - currentStencilRef = null; - currentStencilFuncMask = null; - currentStencilFail = null; - currentStencilZFail = null; - currentStencilZPass = null; - currentStencilClear = null; - - } - - }; - - } - - // - - var colorBuffer = new ColorBuffer(); - var depthBuffer = new DepthBuffer(); - var stencilBuffer = new StencilBuffer(); - - var maxVertexAttributes = gl.getParameter( 34921 ); - var newAttributes = new Uint8Array( maxVertexAttributes ); - var enabledAttributes = new Uint8Array( maxVertexAttributes ); - var attributeDivisors = new Uint8Array( maxVertexAttributes ); - - var enabledCapabilities = {}; - - var compressedTextureFormats = null; - - var currentProgram = null; - - var currentBlendingEnabled = null; - var currentBlending = null; - var currentBlendEquation = null; - var currentBlendSrc = null; - var currentBlendDst = null; - var currentBlendEquationAlpha = null; - var currentBlendSrcAlpha = null; - var currentBlendDstAlpha = null; - var currentPremultipledAlpha = false; - - var currentFlipSided = null; - var currentCullFace = null; - - var currentLineWidth = null; - - var currentPolygonOffsetFactor = null; - var currentPolygonOffsetUnits = null; - - var maxTextures = gl.getParameter( 35661 ); - - var lineWidthAvailable = false; - var version = 0; - var glVersion = gl.getParameter( 7938 ); - - if ( glVersion.indexOf( 'WebGL' ) !== - 1 ) { - - version = parseFloat( /^WebGL\ ([0-9])/.exec( glVersion )[ 1 ] ); - lineWidthAvailable = ( version >= 1.0 ); - - } else if ( glVersion.indexOf( 'OpenGL ES' ) !== - 1 ) { - - version = parseFloat( /^OpenGL\ ES\ ([0-9])/.exec( glVersion )[ 1 ] ); - lineWidthAvailable = ( version >= 2.0 ); - - } - - var currentTextureSlot = null; - var currentBoundTextures = {}; - - var currentScissor = new Vector4(); - var currentViewport = new Vector4(); - - function createTexture( type, target, count ) { - - var data = new Uint8Array( 4 ); // 4 is required to match default unpack alignment of 4. - var texture = gl.createTexture(); - - gl.bindTexture( type, texture ); - gl.texParameteri( type, 10241, 9728 ); - gl.texParameteri( type, 10240, 9728 ); - - for ( var i = 0; i < count; i ++ ) { - - gl.texImage2D( target + i, 0, 6408, 1, 1, 0, 6408, 5121, data ); - - } - - return texture; - - } - - var emptyTextures = {}; - emptyTextures[ 3553 ] = createTexture( 3553, 3553, 1 ); - emptyTextures[ 34067 ] = createTexture( 34067, 34069, 6 ); - - // init - - colorBuffer.setClear( 0, 0, 0, 1 ); - depthBuffer.setClear( 1 ); - stencilBuffer.setClear( 0 ); - - enable( 2929 ); - depthBuffer.setFunc( LessEqualDepth ); - - setFlipSided( false ); - setCullFace( CullFaceBack ); - enable( 2884 ); - - setBlending( NoBlending ); - - // - - function initAttributes() { - - for ( var i = 0, l = newAttributes.length; i < l; i ++ ) { - - newAttributes[ i ] = 0; - - } - - } - - function enableAttribute( attribute ) { - - enableAttributeAndDivisor( attribute, 0 ); - - } - - function enableAttributeAndDivisor( attribute, meshPerAttribute ) { - - newAttributes[ attribute ] = 1; - - if ( enabledAttributes[ attribute ] === 0 ) { - - gl.enableVertexAttribArray( attribute ); - enabledAttributes[ attribute ] = 1; - - } - - if ( attributeDivisors[ attribute ] !== meshPerAttribute ) { - - var extension = capabilities.isWebGL2 ? gl : extensions.get( 'ANGLE_instanced_arrays' ); - - extension[ capabilities.isWebGL2 ? 'vertexAttribDivisor' : 'vertexAttribDivisorANGLE' ]( attribute, meshPerAttribute ); - attributeDivisors[ attribute ] = meshPerAttribute; - - } - - } - - function disableUnusedAttributes() { - - for ( var i = 0, l = enabledAttributes.length; i !== l; ++ i ) { - - if ( enabledAttributes[ i ] !== newAttributes[ i ] ) { - - gl.disableVertexAttribArray( i ); - enabledAttributes[ i ] = 0; - - } - - } - - } - - function enable( id ) { - - if ( enabledCapabilities[ id ] !== true ) { - - gl.enable( id ); - enabledCapabilities[ id ] = true; - - } - - } - - function disable( id ) { - - if ( enabledCapabilities[ id ] !== false ) { - - gl.disable( id ); - enabledCapabilities[ id ] = false; - - } - - } - - function getCompressedTextureFormats() { - - if ( compressedTextureFormats === null ) { - - compressedTextureFormats = []; - - if ( extensions.get( 'WEBGL_compressed_texture_pvrtc' ) || - extensions.get( 'WEBGL_compressed_texture_s3tc' ) || - extensions.get( 'WEBGL_compressed_texture_etc1' ) || - extensions.get( 'WEBGL_compressed_texture_astc' ) ) { - - var formats = gl.getParameter( 34467 ); - - for ( var i = 0; i < formats.length; i ++ ) { - - compressedTextureFormats.push( formats[ i ] ); - - } - - } - - } - - return compressedTextureFormats; - - } - - function useProgram( program ) { - - if ( currentProgram !== program ) { - - gl.useProgram( program ); - - currentProgram = program; - - return true; - - } - - return false; - - } - - function setBlending( blending, blendEquation, blendSrc, blendDst, blendEquationAlpha, blendSrcAlpha, blendDstAlpha, premultipliedAlpha ) { - - if ( blending === NoBlending ) { - - if ( currentBlendingEnabled ) { - - disable( 3042 ); - currentBlendingEnabled = false; - - } - - return; - - } - - if ( ! currentBlendingEnabled ) { - - enable( 3042 ); - currentBlendingEnabled = true; - - } - - if ( blending !== CustomBlending ) { - - if ( blending !== currentBlending || premultipliedAlpha !== currentPremultipledAlpha ) { - - if ( currentBlendEquation !== AddEquation || currentBlendEquationAlpha !== AddEquation ) { - - gl.blendEquation( 32774 ); - - currentBlendEquation = AddEquation; - currentBlendEquationAlpha = AddEquation; - - } - - if ( premultipliedAlpha ) { - - switch ( blending ) { - - case NormalBlending: - gl.blendFuncSeparate( 1, 771, 1, 771 ); - break; - - case AdditiveBlending: - gl.blendFunc( 1, 1 ); - break; - - case SubtractiveBlending: - gl.blendFuncSeparate( 0, 0, 769, 771 ); - break; - - case MultiplyBlending: - gl.blendFuncSeparate( 0, 768, 0, 770 ); - break; - - default: - console.error( 'THREE.WebGLState: Invalid blending: ', blending ); - break; - - } - - } else { - - switch ( blending ) { - - case NormalBlending: - gl.blendFuncSeparate( 770, 771, 1, 771 ); - break; - - case AdditiveBlending: - gl.blendFunc( 770, 1 ); - break; - - case SubtractiveBlending: - gl.blendFunc( 0, 769 ); - break; - - case MultiplyBlending: - gl.blendFunc( 0, 768 ); - break; - - default: - console.error( 'THREE.WebGLState: Invalid blending: ', blending ); - break; - - } - - } - - currentBlendSrc = null; - currentBlendDst = null; - currentBlendSrcAlpha = null; - currentBlendDstAlpha = null; - - currentBlending = blending; - currentPremultipledAlpha = premultipliedAlpha; - - } - - return; - - } - - // custom blending - - blendEquationAlpha = blendEquationAlpha || blendEquation; - blendSrcAlpha = blendSrcAlpha || blendSrc; - blendDstAlpha = blendDstAlpha || blendDst; - - if ( blendEquation !== currentBlendEquation || blendEquationAlpha !== currentBlendEquationAlpha ) { - - gl.blendEquationSeparate( utils.convert( blendEquation ), utils.convert( blendEquationAlpha ) ); - - currentBlendEquation = blendEquation; - currentBlendEquationAlpha = blendEquationAlpha; - - } - - if ( blendSrc !== currentBlendSrc || blendDst !== currentBlendDst || blendSrcAlpha !== currentBlendSrcAlpha || blendDstAlpha !== currentBlendDstAlpha ) { - - gl.blendFuncSeparate( utils.convert( blendSrc ), utils.convert( blendDst ), utils.convert( blendSrcAlpha ), utils.convert( blendDstAlpha ) ); - - currentBlendSrc = blendSrc; - currentBlendDst = blendDst; - currentBlendSrcAlpha = blendSrcAlpha; - currentBlendDstAlpha = blendDstAlpha; - - } - - currentBlending = blending; - currentPremultipledAlpha = null; - - } - - function setMaterial( material, frontFaceCW ) { - - material.side === DoubleSide - ? disable( 2884 ) - : enable( 2884 ); - - var flipSided = ( material.side === BackSide ); - if ( frontFaceCW ) flipSided = ! flipSided; - - setFlipSided( flipSided ); - - ( material.blending === NormalBlending && material.transparent === false ) - ? setBlending( NoBlending ) - : setBlending( material.blending, material.blendEquation, material.blendSrc, material.blendDst, material.blendEquationAlpha, material.blendSrcAlpha, material.blendDstAlpha, material.premultipliedAlpha ); - - depthBuffer.setFunc( material.depthFunc ); - depthBuffer.setTest( material.depthTest ); - depthBuffer.setMask( material.depthWrite ); - colorBuffer.setMask( material.colorWrite ); - - setPolygonOffset( material.polygonOffset, material.polygonOffsetFactor, material.polygonOffsetUnits ); - - } - - // - - function setFlipSided( flipSided ) { - - if ( currentFlipSided !== flipSided ) { - - if ( flipSided ) { - - gl.frontFace( 2304 ); - - } else { - - gl.frontFace( 2305 ); - - } - - currentFlipSided = flipSided; - - } - - } - - function setCullFace( cullFace ) { - - if ( cullFace !== CullFaceNone ) { - - enable( 2884 ); - - if ( cullFace !== currentCullFace ) { - - if ( cullFace === CullFaceBack ) { - - gl.cullFace( 1029 ); - - } else if ( cullFace === CullFaceFront ) { - - gl.cullFace( 1028 ); - - } else { - - gl.cullFace( 1032 ); - - } - - } - - } else { - - disable( 2884 ); - - } - - currentCullFace = cullFace; - - } - - function setLineWidth( width ) { - - if ( width !== currentLineWidth ) { - - if ( lineWidthAvailable ) gl.lineWidth( width ); - - currentLineWidth = width; - - } - - } - - function setPolygonOffset( polygonOffset, factor, units ) { - - if ( polygonOffset ) { - - enable( 32823 ); - - if ( currentPolygonOffsetFactor !== factor || currentPolygonOffsetUnits !== units ) { - - gl.polygonOffset( factor, units ); - - currentPolygonOffsetFactor = factor; - currentPolygonOffsetUnits = units; - - } - - } else { - - disable( 32823 ); - - } - - } - - function setScissorTest( scissorTest ) { - - if ( scissorTest ) { - - enable( 3089 ); - - } else { - - disable( 3089 ); - - } - - } - - // texture - - function activeTexture( webglSlot ) { - - if ( webglSlot === undefined ) webglSlot = 33984 + maxTextures - 1; - - if ( currentTextureSlot !== webglSlot ) { - - gl.activeTexture( webglSlot ); - currentTextureSlot = webglSlot; - - } - - } - - function bindTexture( webglType, webglTexture ) { - - if ( currentTextureSlot === null ) { - - activeTexture(); - - } - - var boundTexture = currentBoundTextures[ currentTextureSlot ]; - - if ( boundTexture === undefined ) { - - boundTexture = { type: undefined, texture: undefined }; - currentBoundTextures[ currentTextureSlot ] = boundTexture; - - } - - if ( boundTexture.type !== webglType || boundTexture.texture !== webglTexture ) { - - gl.bindTexture( webglType, webglTexture || emptyTextures[ webglType ] ); - - boundTexture.type = webglType; - boundTexture.texture = webglTexture; - - } - - } - - function compressedTexImage2D() { - - try { - - gl.compressedTexImage2D.apply( gl, arguments ); - - } catch ( error ) { - - console.error( 'THREE.WebGLState:', error ); - - } - - } - - function texImage2D() { - - try { - - gl.texImage2D.apply( gl, arguments ); - - } catch ( error ) { - - console.error( 'THREE.WebGLState:', error ); - - } - - } - - function texImage3D() { - - try { - - gl.texImage3D.apply( gl, arguments ); - - } catch ( error ) { - - console.error( 'THREE.WebGLState:', error ); - - } - - } - - // - - function scissor( scissor ) { - - if ( currentScissor.equals( scissor ) === false ) { - - gl.scissor( scissor.x, scissor.y, scissor.z, scissor.w ); - currentScissor.copy( scissor ); - - } - - } - - function viewport( viewport ) { - - if ( currentViewport.equals( viewport ) === false ) { - - gl.viewport( viewport.x, viewport.y, viewport.z, viewport.w ); - currentViewport.copy( viewport ); - - } - - } - - // - - function reset() { - - for ( var i = 0; i < enabledAttributes.length; i ++ ) { - - if ( enabledAttributes[ i ] === 1 ) { - - gl.disableVertexAttribArray( i ); - enabledAttributes[ i ] = 0; - - } - - } - - enabledCapabilities = {}; - - compressedTextureFormats = null; - - currentTextureSlot = null; - currentBoundTextures = {}; - - currentProgram = null; - - currentBlending = null; - - currentFlipSided = null; - currentCullFace = null; - - colorBuffer.reset(); - depthBuffer.reset(); - stencilBuffer.reset(); - - } - - return { - - buffers: { - color: colorBuffer, - depth: depthBuffer, - stencil: stencilBuffer - }, - - initAttributes: initAttributes, - enableAttribute: enableAttribute, - enableAttributeAndDivisor: enableAttributeAndDivisor, - disableUnusedAttributes: disableUnusedAttributes, - enable: enable, - disable: disable, - getCompressedTextureFormats: getCompressedTextureFormats, - - useProgram: useProgram, - - setBlending: setBlending, - setMaterial: setMaterial, - - setFlipSided: setFlipSided, - setCullFace: setCullFace, - - setLineWidth: setLineWidth, - setPolygonOffset: setPolygonOffset, - - setScissorTest: setScissorTest, - - activeTexture: activeTexture, - bindTexture: bindTexture, - compressedTexImage2D: compressedTexImage2D, - texImage2D: texImage2D, - texImage3D: texImage3D, - - scissor: scissor, - viewport: viewport, - - reset: reset - - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebGLTextures( _gl, extensions, state, properties, capabilities, utils, info ) { - - var _videoTextures = {}; - var _canvas; - - // - - var useOffscreenCanvas = typeof OffscreenCanvas !== 'undefined'; - - function createCanvas( width, height ) { - - // Use OffscreenCanvas when available. Specially needed in web workers - - return useOffscreenCanvas ? - new OffscreenCanvas( width, height ) : - document.createElementNS( 'http://www.w3.org/1999/xhtml', 'canvas' ); - - } - - function resizeImage( image, needsPowerOfTwo, needsNewCanvas, maxSize ) { - - var scale = 1; - - // handle case if texture exceeds max size - - if ( image.width > maxSize || image.height > maxSize ) { - - scale = maxSize / Math.max( image.width, image.height ); - - } - - // only perform resize if necessary - - if ( scale < 1 || needsPowerOfTwo === true ) { - - // only perform resize for certain image types - - if ( ( typeof HTMLImageElement !== 'undefined' && image instanceof HTMLImageElement ) || - ( typeof HTMLCanvasElement !== 'undefined' && image instanceof HTMLCanvasElement ) || - ( typeof ImageBitmap !== 'undefined' && image instanceof ImageBitmap ) ) { - - var floor = needsPowerOfTwo ? _Math.floorPowerOfTwo : Math.floor; - - var width = floor( scale * image.width ); - var height = floor( scale * image.height ); - - if ( _canvas === undefined ) _canvas = createCanvas( width, height ); - - // cube textures can't reuse the same canvas - - var canvas = needsNewCanvas ? createCanvas( width, height ) : _canvas; - - canvas.width = width; - canvas.height = height; - - var context = canvas.getContext( '2d' ); - context.drawImage( image, 0, 0, width, height ); - - console.warn( 'THREE.WebGLRenderer: Texture has been resized from (' + image.width + 'x' + image.height + ') to (' + width + 'x' + height + ').' ); - - return canvas; - - } else { - - if ( 'data' in image ) { - - console.warn( 'THREE.WebGLRenderer: Image in DataTexture is too big (' + image.width + 'x' + image.height + ').' ); - - } - - return image; - - } - - } - - return image; - - } - - function isPowerOfTwo( image ) { - - return _Math.isPowerOfTwo( image.width ) && _Math.isPowerOfTwo( image.height ); - - } - - function textureNeedsPowerOfTwo( texture ) { - - if ( capabilities.isWebGL2 ) return false; - - return ( texture.wrapS !== ClampToEdgeWrapping || texture.wrapT !== ClampToEdgeWrapping ) || - ( texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter ); - - } - - function textureNeedsGenerateMipmaps( texture, supportsMips ) { - - return texture.generateMipmaps && supportsMips && - texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter; - - } - - function generateMipmap( target, texture, width, height ) { - - _gl.generateMipmap( target ); - - var textureProperties = properties.get( texture ); - - // Note: Math.log( x ) * Math.LOG2E used instead of Math.log2( x ) which is not supported by IE11 - textureProperties.__maxMipLevel = Math.log( Math.max( width, height ) ) * Math.LOG2E; - - } - - function getInternalFormat( glFormat, glType ) { - - if ( ! capabilities.isWebGL2 ) return glFormat; - - var internalFormat = glFormat; - - if ( glFormat === 6403 ) { - - if ( glType === 5126 ) internalFormat = 33326; - if ( glType === 5131 ) internalFormat = 33325; - if ( glType === 5121 ) internalFormat = 33321; - - } - - if ( glFormat === 6407 ) { - - if ( glType === 5126 ) internalFormat = 34837; - if ( glType === 5131 ) internalFormat = 34843; - if ( glType === 5121 ) internalFormat = 32849; - - } - - if ( glFormat === 6408 ) { - - if ( glType === 5126 ) internalFormat = 34836; - if ( glType === 5131 ) internalFormat = 34842; - if ( glType === 5121 ) internalFormat = 32856; - - } - - if ( internalFormat === 33325 || internalFormat === 33326 || - internalFormat === 34842 || internalFormat === 34836 ) { - - extensions.get( 'EXT_color_buffer_float' ); - - } else if ( internalFormat === 34843 || internalFormat === 34837 ) { - - console.warn( 'THREE.WebGLRenderer: Floating point textures with RGB format not supported. Please use RGBA instead.' ); - - } - - return internalFormat; - - } - - // Fallback filters for non-power-of-2 textures - - function filterFallback( f ) { - - if ( f === NearestFilter || f === NearestMipMapNearestFilter || f === NearestMipMapLinearFilter ) { - - return 9728; - - } - - return 9729; - - } - - // - - function onTextureDispose( event ) { - - var texture = event.target; - - texture.removeEventListener( 'dispose', onTextureDispose ); - - deallocateTexture( texture ); - - if ( texture.isVideoTexture ) { - - delete _videoTextures[ texture.id ]; - - } - - info.memory.textures --; - - } - - function onRenderTargetDispose( event ) { - - var renderTarget = event.target; - - renderTarget.removeEventListener( 'dispose', onRenderTargetDispose ); - - deallocateRenderTarget( renderTarget ); - - info.memory.textures --; - - } - - // - - function deallocateTexture( texture ) { - - var textureProperties = properties.get( texture ); - - if ( textureProperties.__webglInit === undefined ) return; - - _gl.deleteTexture( textureProperties.__webglTexture ); - - properties.remove( texture ); - - } - - function deallocateRenderTarget( renderTarget ) { - - var renderTargetProperties = properties.get( renderTarget ); - var textureProperties = properties.get( renderTarget.texture ); - - if ( ! renderTarget ) return; - - if ( textureProperties.__webglTexture !== undefined ) { - - _gl.deleteTexture( textureProperties.__webglTexture ); - - } - - if ( renderTarget.depthTexture ) { - - renderTarget.depthTexture.dispose(); - - } - - if ( renderTarget.isWebGLRenderTargetCube ) { - - for ( var i = 0; i < 6; i ++ ) { - - _gl.deleteFramebuffer( renderTargetProperties.__webglFramebuffer[ i ] ); - if ( renderTargetProperties.__webglDepthbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthbuffer[ i ] ); - - } - - } else { - - _gl.deleteFramebuffer( renderTargetProperties.__webglFramebuffer ); - if ( renderTargetProperties.__webglDepthbuffer ) _gl.deleteRenderbuffer( renderTargetProperties.__webglDepthbuffer ); - - } - - properties.remove( renderTarget.texture ); - properties.remove( renderTarget ); - - } - - // - - var textureUnits = 0; - - function resetTextureUnits() { - - textureUnits = 0; - - } - - function allocateTextureUnit() { - - var textureUnit = textureUnits; - - if ( textureUnit >= capabilities.maxTextures ) { - - console.warn( 'THREE.WebGLTextures: Trying to use ' + textureUnit + ' texture units while this GPU supports only ' + capabilities.maxTextures ); - - } - - textureUnits += 1; - - return textureUnit; - - } - - // - - function setTexture2D( texture, slot ) { - - var textureProperties = properties.get( texture ); - - if ( texture.isVideoTexture ) updateVideoTexture( texture ); - - if ( texture.version > 0 && textureProperties.__version !== texture.version ) { - - var image = texture.image; - - if ( image === undefined ) { - - console.warn( 'THREE.WebGLRenderer: Texture marked for update but image is undefined' ); - - } else if ( image.complete === false ) { - - console.warn( 'THREE.WebGLRenderer: Texture marked for update but image is incomplete' ); - - } else { - - uploadTexture( textureProperties, texture, slot ); - return; - - } - - } - - state.activeTexture( 33984 + slot ); - state.bindTexture( 3553, textureProperties.__webglTexture ); - - } - - function setTexture2DArray( texture, slot ) { - - var textureProperties = properties.get( texture ); - - if ( texture.version > 0 && textureProperties.__version !== texture.version ) { - - uploadTexture( textureProperties, texture, slot ); - return; - - } - - state.activeTexture( 33984 + slot ); - state.bindTexture( 35866, textureProperties.__webglTexture ); - - } - - function setTexture3D( texture, slot ) { - - var textureProperties = properties.get( texture ); - - if ( texture.version > 0 && textureProperties.__version !== texture.version ) { - - uploadTexture( textureProperties, texture, slot ); - return; - - } - - state.activeTexture( 33984 + slot ); - state.bindTexture( 32879, textureProperties.__webglTexture ); - - } - - function setTextureCube( texture, slot ) { - - var textureProperties = properties.get( texture ); - - if ( texture.image.length === 6 ) { - - if ( texture.version > 0 && textureProperties.__version !== texture.version ) { - - initTexture( textureProperties, texture ); - - state.activeTexture( 33984 + slot ); - state.bindTexture( 34067, textureProperties.__webglTexture ); - - _gl.pixelStorei( 37440, texture.flipY ); - - var isCompressed = ( texture && texture.isCompressedTexture ); - var isDataTexture = ( texture.image[ 0 ] && texture.image[ 0 ].isDataTexture ); - - var cubeImage = []; - - for ( var i = 0; i < 6; i ++ ) { - - if ( ! isCompressed && ! isDataTexture ) { - - cubeImage[ i ] = resizeImage( texture.image[ i ], false, true, capabilities.maxCubemapSize ); - - } else { - - cubeImage[ i ] = isDataTexture ? texture.image[ i ].image : texture.image[ i ]; - - } - - } - - var image = cubeImage[ 0 ], - supportsMips = isPowerOfTwo( image ) || capabilities.isWebGL2, - glFormat = utils.convert( texture.format ), - glType = utils.convert( texture.type ), - glInternalFormat = getInternalFormat( glFormat, glType ); - - setTextureParameters( 34067, texture, supportsMips ); - - for ( var i = 0; i < 6; i ++ ) { - - if ( ! isCompressed ) { - - if ( isDataTexture ) { - - state.texImage2D( 34069 + i, 0, glInternalFormat, cubeImage[ i ].width, cubeImage[ i ].height, 0, glFormat, glType, cubeImage[ i ].data ); - - } else { - - state.texImage2D( 34069 + i, 0, glInternalFormat, glFormat, glType, cubeImage[ i ] ); - - } - - } else { - - var mipmap, mipmaps = cubeImage[ i ].mipmaps; - - for ( var j = 0, jl = mipmaps.length; j < jl; j ++ ) { - - mipmap = mipmaps[ j ]; - - if ( texture.format !== RGBAFormat && texture.format !== RGBFormat ) { - - if ( state.getCompressedTextureFormats().indexOf( glFormat ) > - 1 ) { - - state.compressedTexImage2D( 34069 + i, j, glInternalFormat, mipmap.width, mipmap.height, 0, mipmap.data ); - - } else { - - console.warn( 'THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()' ); - - } - - } else { - - state.texImage2D( 34069 + i, j, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data ); - - } - - } - - } - - } - - if ( ! isCompressed ) { - - textureProperties.__maxMipLevel = 0; - - } else { - - textureProperties.__maxMipLevel = mipmaps.length - 1; - - } - - if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) { - - // We assume images for cube map have the same size. - generateMipmap( 34067, texture, image.width, image.height ); - - } - - textureProperties.__version = texture.version; - - if ( texture.onUpdate ) texture.onUpdate( texture ); - - } else { - - state.activeTexture( 33984 + slot ); - state.bindTexture( 34067, textureProperties.__webglTexture ); - - } - - } - - } - - function setTextureCubeDynamic( texture, slot ) { - - state.activeTexture( 33984 + slot ); - state.bindTexture( 34067, properties.get( texture ).__webglTexture ); - - } - - function setTextureParameters( textureType, texture, supportsMips ) { - - var extension; - - if ( supportsMips ) { - - _gl.texParameteri( textureType, 10242, utils.convert( texture.wrapS ) ); - _gl.texParameteri( textureType, 10243, utils.convert( texture.wrapT ) ); - - if ( textureType === 32879 || textureType === 35866 ) { - - _gl.texParameteri( textureType, 32882, utils.convert( texture.wrapR ) ); - - } - - _gl.texParameteri( textureType, 10240, utils.convert( texture.magFilter ) ); - _gl.texParameteri( textureType, 10241, utils.convert( texture.minFilter ) ); - - } else { - - _gl.texParameteri( textureType, 10242, 33071 ); - _gl.texParameteri( textureType, 10243, 33071 ); - - if ( textureType === 32879 || textureType === 35866 ) { - - _gl.texParameteri( textureType, 32882, 33071 ); - - } - - if ( texture.wrapS !== ClampToEdgeWrapping || texture.wrapT !== ClampToEdgeWrapping ) { - - console.warn( 'THREE.WebGLRenderer: Texture is not power of two. Texture.wrapS and Texture.wrapT should be set to THREE.ClampToEdgeWrapping.' ); - - } - - _gl.texParameteri( textureType, 10240, filterFallback( texture.magFilter ) ); - _gl.texParameteri( textureType, 10241, filterFallback( texture.minFilter ) ); - - if ( texture.minFilter !== NearestFilter && texture.minFilter !== LinearFilter ) { - - console.warn( 'THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.' ); - - } - - } - - extension = extensions.get( 'EXT_texture_filter_anisotropic' ); - - if ( extension ) { - - if ( texture.type === FloatType && extensions.get( 'OES_texture_float_linear' ) === null ) return; - if ( texture.type === HalfFloatType && ( capabilities.isWebGL2 || extensions.get( 'OES_texture_half_float_linear' ) ) === null ) return; - - if ( texture.anisotropy > 1 || properties.get( texture ).__currentAnisotropy ) { - - _gl.texParameterf( textureType, extension.TEXTURE_MAX_ANISOTROPY_EXT, Math.min( texture.anisotropy, capabilities.getMaxAnisotropy() ) ); - properties.get( texture ).__currentAnisotropy = texture.anisotropy; - - } - - } - - } - - function initTexture( textureProperties, texture ) { - - if ( textureProperties.__webglInit === undefined ) { - - textureProperties.__webglInit = true; - - texture.addEventListener( 'dispose', onTextureDispose ); - - textureProperties.__webglTexture = _gl.createTexture(); - - info.memory.textures ++; - - } - - } - - function uploadTexture( textureProperties, texture, slot ) { - - var textureType = 3553; - - if ( texture.isDataTexture2DArray ) textureType = 35866; - if ( texture.isDataTexture3D ) textureType = 32879; - - initTexture( textureProperties, texture ); - - state.activeTexture( 33984 + slot ); - state.bindTexture( textureType, textureProperties.__webglTexture ); - - _gl.pixelStorei( 37440, texture.flipY ); - _gl.pixelStorei( 37441, texture.premultiplyAlpha ); - _gl.pixelStorei( 3317, texture.unpackAlignment ); - - var needsPowerOfTwo = textureNeedsPowerOfTwo( texture ) && isPowerOfTwo( texture.image ) === false; - var image = resizeImage( texture.image, needsPowerOfTwo, false, capabilities.maxTextureSize ); - - var supportsMips = isPowerOfTwo( image ) || capabilities.isWebGL2, - glFormat = utils.convert( texture.format ), - glType = utils.convert( texture.type ), - glInternalFormat = getInternalFormat( glFormat, glType ); - - setTextureParameters( textureType, texture, supportsMips ); - - var mipmap, mipmaps = texture.mipmaps; - - if ( texture.isDepthTexture ) { - - // populate depth texture with dummy data - - glInternalFormat = 6402; - - if ( texture.type === FloatType ) { - - if ( ! capabilities.isWebGL2 ) throw new Error( 'Float Depth Texture only supported in WebGL2.0' ); - glInternalFormat = 36012; - - } else if ( capabilities.isWebGL2 ) { - - // WebGL 2.0 requires signed internalformat for glTexImage2D - glInternalFormat = 33189; - - } - - if ( texture.format === DepthFormat && glInternalFormat === 6402 ) { - - // The error INVALID_OPERATION is generated by texImage2D if format and internalformat are - // DEPTH_COMPONENT and type is not UNSIGNED_SHORT or UNSIGNED_INT - // (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/) - if ( texture.type !== UnsignedShortType && texture.type !== UnsignedIntType ) { - - console.warn( 'THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture.' ); - - texture.type = UnsignedShortType; - glType = utils.convert( texture.type ); - - } - - } - - // Depth stencil textures need the DEPTH_STENCIL internal format - // (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/) - if ( texture.format === DepthStencilFormat ) { - - glInternalFormat = 34041; - - // The error INVALID_OPERATION is generated by texImage2D if format and internalformat are - // DEPTH_STENCIL and type is not UNSIGNED_INT_24_8_WEBGL. - // (https://www.khronos.org/registry/webgl/extensions/WEBGL_depth_texture/) - if ( texture.type !== UnsignedInt248Type ) { - - console.warn( 'THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture.' ); - - texture.type = UnsignedInt248Type; - glType = utils.convert( texture.type ); - - } - - } - - state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, null ); - - } else if ( texture.isDataTexture ) { - - // use manually created mipmaps if available - // if there are no manual mipmaps - // set 0 level mipmap and then use GL to generate other mipmap levels - - if ( mipmaps.length > 0 && supportsMips ) { - - for ( var i = 0, il = mipmaps.length; i < il; i ++ ) { - - mipmap = mipmaps[ i ]; - state.texImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data ); - - } - - texture.generateMipmaps = false; - textureProperties.__maxMipLevel = mipmaps.length - 1; - - } else { - - state.texImage2D( 3553, 0, glInternalFormat, image.width, image.height, 0, glFormat, glType, image.data ); - textureProperties.__maxMipLevel = 0; - - } - - } else if ( texture.isCompressedTexture ) { - - for ( var i = 0, il = mipmaps.length; i < il; i ++ ) { - - mipmap = mipmaps[ i ]; - - if ( texture.format !== RGBAFormat && texture.format !== RGBFormat ) { - - if ( state.getCompressedTextureFormats().indexOf( glFormat ) > - 1 ) { - - state.compressedTexImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, mipmap.data ); - - } else { - - console.warn( 'THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()' ); - - } - - } else { - - state.texImage2D( 3553, i, glInternalFormat, mipmap.width, mipmap.height, 0, glFormat, glType, mipmap.data ); - - } - - } - - textureProperties.__maxMipLevel = mipmaps.length - 1; - - } else if ( texture.isDataTexture2DArray ) { - - state.texImage3D( 35866, 0, glInternalFormat, image.width, image.height, image.depth, 0, glFormat, glType, image.data ); - textureProperties.__maxMipLevel = 0; - - } else if ( texture.isDataTexture3D ) { - - state.texImage3D( 32879, 0, glInternalFormat, image.width, image.height, image.depth, 0, glFormat, glType, image.data ); - textureProperties.__maxMipLevel = 0; - - } else { - - // regular Texture (image, video, canvas) - - // use manually created mipmaps if available - // if there are no manual mipmaps - // set 0 level mipmap and then use GL to generate other mipmap levels - - if ( mipmaps.length > 0 && supportsMips ) { - - for ( var i = 0, il = mipmaps.length; i < il; i ++ ) { - - mipmap = mipmaps[ i ]; - state.texImage2D( 3553, i, glInternalFormat, glFormat, glType, mipmap ); - - } - - texture.generateMipmaps = false; - textureProperties.__maxMipLevel = mipmaps.length - 1; - - } else { - - state.texImage2D( 3553, 0, glInternalFormat, glFormat, glType, image ); - textureProperties.__maxMipLevel = 0; - - } - - } - - if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) { - - generateMipmap( 3553, texture, image.width, image.height ); - - } - - textureProperties.__version = texture.version; - - if ( texture.onUpdate ) texture.onUpdate( texture ); - - } - - // Render targets - - // Setup storage for target texture and bind it to correct framebuffer - function setupFrameBufferTexture( framebuffer, renderTarget, attachment, textureTarget ) { - - var glFormat = utils.convert( renderTarget.texture.format ); - var glType = utils.convert( renderTarget.texture.type ); - var glInternalFormat = getInternalFormat( glFormat, glType ); - state.texImage2D( textureTarget, 0, glInternalFormat, renderTarget.width, renderTarget.height, 0, glFormat, glType, null ); - _gl.bindFramebuffer( 36160, framebuffer ); - _gl.framebufferTexture2D( 36160, attachment, textureTarget, properties.get( renderTarget.texture ).__webglTexture, 0 ); - _gl.bindFramebuffer( 36160, null ); - - } - - // Setup storage for internal depth/stencil buffers and bind to correct framebuffer - function setupRenderBufferStorage( renderbuffer, renderTarget, isMultisample ) { - - _gl.bindRenderbuffer( 36161, renderbuffer ); - - if ( renderTarget.depthBuffer && ! renderTarget.stencilBuffer ) { - - if ( isMultisample ) { - - var samples = getRenderTargetSamples( renderTarget ); - - _gl.renderbufferStorageMultisample( 36161, samples, 33189, renderTarget.width, renderTarget.height ); - - } else { - - _gl.renderbufferStorage( 36161, 33189, renderTarget.width, renderTarget.height ); - - } - - _gl.framebufferRenderbuffer( 36160, 36096, 36161, renderbuffer ); - - } else if ( renderTarget.depthBuffer && renderTarget.stencilBuffer ) { - - if ( isMultisample ) { - - var samples = getRenderTargetSamples( renderTarget ); - - _gl.renderbufferStorageMultisample( 36161, samples, 34041, renderTarget.width, renderTarget.height ); - - } else { - - _gl.renderbufferStorage( 36161, 34041, renderTarget.width, renderTarget.height ); - - } - - - _gl.framebufferRenderbuffer( 36160, 33306, 36161, renderbuffer ); - - } else { - - var glFormat = utils.convert( renderTarget.texture.format ); - var glType = utils.convert( renderTarget.texture.type ); - var glInternalFormat = getInternalFormat( glFormat, glType ); - - if ( isMultisample ) { - - var samples = getRenderTargetSamples( renderTarget ); - - _gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height ); - - } else { - - _gl.renderbufferStorage( 36161, glInternalFormat, renderTarget.width, renderTarget.height ); - - } - - } - - _gl.bindRenderbuffer( 36161, null ); - - } - - // Setup resources for a Depth Texture for a FBO (needs an extension) - function setupDepthTexture( framebuffer, renderTarget ) { - - var isCube = ( renderTarget && renderTarget.isWebGLRenderTargetCube ); - if ( isCube ) throw new Error( 'Depth Texture with cube render targets is not supported' ); - - _gl.bindFramebuffer( 36160, framebuffer ); - - if ( ! ( renderTarget.depthTexture && renderTarget.depthTexture.isDepthTexture ) ) { - - throw new Error( 'renderTarget.depthTexture must be an instance of THREE.DepthTexture' ); - - } - - // upload an empty depth texture with framebuffer size - if ( ! properties.get( renderTarget.depthTexture ).__webglTexture || - renderTarget.depthTexture.image.width !== renderTarget.width || - renderTarget.depthTexture.image.height !== renderTarget.height ) { - - renderTarget.depthTexture.image.width = renderTarget.width; - renderTarget.depthTexture.image.height = renderTarget.height; - renderTarget.depthTexture.needsUpdate = true; - - } - - setTexture2D( renderTarget.depthTexture, 0 ); - - var webglDepthTexture = properties.get( renderTarget.depthTexture ).__webglTexture; - - if ( renderTarget.depthTexture.format === DepthFormat ) { - - _gl.framebufferTexture2D( 36160, 36096, 3553, webglDepthTexture, 0 ); - - } else if ( renderTarget.depthTexture.format === DepthStencilFormat ) { - - _gl.framebufferTexture2D( 36160, 33306, 3553, webglDepthTexture, 0 ); - - } else { - - throw new Error( 'Unknown depthTexture format' ); - - } - - } - - // Setup GL resources for a non-texture depth buffer - function setupDepthRenderbuffer( renderTarget ) { - - var renderTargetProperties = properties.get( renderTarget ); - - var isCube = ( renderTarget.isWebGLRenderTargetCube === true ); - - if ( renderTarget.depthTexture ) { - - if ( isCube ) throw new Error( 'target.depthTexture not supported in Cube render targets' ); - - setupDepthTexture( renderTargetProperties.__webglFramebuffer, renderTarget ); - - } else { - - if ( isCube ) { - - renderTargetProperties.__webglDepthbuffer = []; - - for ( var i = 0; i < 6; i ++ ) { - - _gl.bindFramebuffer( 36160, renderTargetProperties.__webglFramebuffer[ i ] ); - renderTargetProperties.__webglDepthbuffer[ i ] = _gl.createRenderbuffer(); - setupRenderBufferStorage( renderTargetProperties.__webglDepthbuffer[ i ], renderTarget ); - - } - - } else { - - _gl.bindFramebuffer( 36160, renderTargetProperties.__webglFramebuffer ); - renderTargetProperties.__webglDepthbuffer = _gl.createRenderbuffer(); - setupRenderBufferStorage( renderTargetProperties.__webglDepthbuffer, renderTarget ); - - } - - } - - _gl.bindFramebuffer( 36160, null ); - - } - - // Set up GL resources for the render target - function setupRenderTarget( renderTarget ) { - - var renderTargetProperties = properties.get( renderTarget ); - var textureProperties = properties.get( renderTarget.texture ); - - renderTarget.addEventListener( 'dispose', onRenderTargetDispose ); - - textureProperties.__webglTexture = _gl.createTexture(); - - info.memory.textures ++; - - var isCube = ( renderTarget.isWebGLRenderTargetCube === true ); - var isMultisample = ( renderTarget.isWebGLMultisampleRenderTarget === true ); - var supportsMips = isPowerOfTwo( renderTarget ) || capabilities.isWebGL2; - - // Setup framebuffer - - if ( isCube ) { - - renderTargetProperties.__webglFramebuffer = []; - - for ( var i = 0; i < 6; i ++ ) { - - renderTargetProperties.__webglFramebuffer[ i ] = _gl.createFramebuffer(); - - } - - } else { - - renderTargetProperties.__webglFramebuffer = _gl.createFramebuffer(); - - if ( isMultisample ) { - - if ( capabilities.isWebGL2 ) { - - renderTargetProperties.__webglMultisampledFramebuffer = _gl.createFramebuffer(); - renderTargetProperties.__webglColorRenderbuffer = _gl.createRenderbuffer(); - - _gl.bindRenderbuffer( 36161, renderTargetProperties.__webglColorRenderbuffer ); - var glFormat = utils.convert( renderTarget.texture.format ); - var glType = utils.convert( renderTarget.texture.type ); - var glInternalFormat = getInternalFormat( glFormat, glType ); - var samples = getRenderTargetSamples( renderTarget ); - _gl.renderbufferStorageMultisample( 36161, samples, glInternalFormat, renderTarget.width, renderTarget.height ); - - _gl.bindFramebuffer( 36160, renderTargetProperties.__webglMultisampledFramebuffer ); - _gl.framebufferRenderbuffer( 36160, 36064, 36161, renderTargetProperties.__webglColorRenderbuffer ); - _gl.bindRenderbuffer( 36161, null ); - - if ( renderTarget.depthBuffer ) { - - renderTargetProperties.__webglDepthRenderbuffer = _gl.createRenderbuffer(); - setupRenderBufferStorage( renderTargetProperties.__webglDepthRenderbuffer, renderTarget, true ); - - } - - _gl.bindFramebuffer( 36160, null ); - - - } else { - - console.warn( 'THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.' ); - - } - - } - - } - - // Setup color buffer - - if ( isCube ) { - - state.bindTexture( 34067, textureProperties.__webglTexture ); - setTextureParameters( 34067, renderTarget.texture, supportsMips ); - - for ( var i = 0; i < 6; i ++ ) { - - setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer[ i ], renderTarget, 36064, 34069 + i ); - - } - - if ( textureNeedsGenerateMipmaps( renderTarget.texture, supportsMips ) ) { - - generateMipmap( 34067, renderTarget.texture, renderTarget.width, renderTarget.height ); - - } - - state.bindTexture( 34067, null ); - - } else { - - state.bindTexture( 3553, textureProperties.__webglTexture ); - setTextureParameters( 3553, renderTarget.texture, supportsMips ); - setupFrameBufferTexture( renderTargetProperties.__webglFramebuffer, renderTarget, 36064, 3553 ); - - if ( textureNeedsGenerateMipmaps( renderTarget.texture, supportsMips ) ) { - - generateMipmap( 3553, renderTarget.texture, renderTarget.width, renderTarget.height ); - - } - - state.bindTexture( 3553, null ); - - } - - // Setup depth and stencil buffers - - if ( renderTarget.depthBuffer ) { - - setupDepthRenderbuffer( renderTarget ); - - } - - } - - function updateRenderTargetMipmap( renderTarget ) { - - var texture = renderTarget.texture; - var supportsMips = isPowerOfTwo( renderTarget ) || capabilities.isWebGL2; - - if ( textureNeedsGenerateMipmaps( texture, supportsMips ) ) { - - var target = renderTarget.isWebGLRenderTargetCube ? 34067 : 3553; - var webglTexture = properties.get( texture ).__webglTexture; - - state.bindTexture( target, webglTexture ); - generateMipmap( target, texture, renderTarget.width, renderTarget.height ); - state.bindTexture( target, null ); - - } - - } - - function updateMultisampleRenderTarget( renderTarget ) { - - if ( renderTarget.isWebGLMultisampleRenderTarget ) { - - if ( capabilities.isWebGL2 ) { - - var renderTargetProperties = properties.get( renderTarget ); - - _gl.bindFramebuffer( 36008, renderTargetProperties.__webglMultisampledFramebuffer ); - _gl.bindFramebuffer( 36009, renderTargetProperties.__webglFramebuffer ); - - var width = renderTarget.width; - var height = renderTarget.height; - var mask = 16384; - - if ( renderTarget.depthBuffer ) mask |= 256; - if ( renderTarget.stencilBuffer ) mask |= 1024; - - _gl.blitFramebuffer( 0, 0, width, height, 0, 0, width, height, mask, 9728 ); - - } else { - - console.warn( 'THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.' ); - - } - - } - - } - - function getRenderTargetSamples( renderTarget ) { - - return ( capabilities.isWebGL2 && renderTarget.isWebGLMultisampleRenderTarget ) ? - Math.min( capabilities.maxSamples, renderTarget.samples ) : 0; - - } - - function updateVideoTexture( texture ) { - - var id = texture.id; - var frame = info.render.frame; - - // Check the last frame we updated the VideoTexture - - if ( _videoTextures[ id ] !== frame ) { - - _videoTextures[ id ] = frame; - texture.update(); - - } - - } - - // backwards compatibility - - var warnedTexture2D = false; - var warnedTextureCube = false; - - function safeSetTexture2D( texture, slot ) { - - if ( texture && texture.isWebGLRenderTarget ) { - - if ( warnedTexture2D === false ) { - - console.warn( "THREE.WebGLTextures.safeSetTexture2D: don't use render targets as textures. Use their .texture property instead." ); - warnedTexture2D = true; - - } - - texture = texture.texture; - - } - - setTexture2D( texture, slot ); - - } - - function safeSetTextureCube( texture, slot ) { - - if ( texture && texture.isWebGLRenderTargetCube ) { - - if ( warnedTextureCube === false ) { - - console.warn( "THREE.WebGLTextures.safeSetTextureCube: don't use cube render targets as textures. Use their .texture property instead." ); - warnedTextureCube = true; - - } - - texture = texture.texture; - - } - - // currently relying on the fact that WebGLRenderTargetCube.texture is a Texture and NOT a CubeTexture - // TODO: unify these code paths - if ( ( texture && texture.isCubeTexture ) || - ( Array.isArray( texture.image ) && texture.image.length === 6 ) ) { - - // CompressedTexture can have Array in image :/ - - // this function alone should take care of cube textures - setTextureCube( texture, slot ); - - } else { - - // assumed: texture property of THREE.WebGLRenderTargetCube - setTextureCubeDynamic( texture, slot ); - - } - - } - - // - - this.allocateTextureUnit = allocateTextureUnit; - this.resetTextureUnits = resetTextureUnits; - - this.setTexture2D = setTexture2D; - this.setTexture2DArray = setTexture2DArray; - this.setTexture3D = setTexture3D; - this.setTextureCube = setTextureCube; - this.setTextureCubeDynamic = setTextureCubeDynamic; - this.setupRenderTarget = setupRenderTarget; - this.updateRenderTargetMipmap = updateRenderTargetMipmap; - this.updateMultisampleRenderTarget = updateMultisampleRenderTarget; - - this.safeSetTexture2D = safeSetTexture2D; - this.safeSetTextureCube = safeSetTextureCube; - - } - - /** - * @author thespite / http://www.twitter.com/thespite - */ - - function WebGLUtils( gl, extensions, capabilities ) { - - function convert( p ) { - - var extension; - - if ( p === RepeatWrapping ) return 10497; - if ( p === ClampToEdgeWrapping ) return 33071; - if ( p === MirroredRepeatWrapping ) return 33648; - - if ( p === NearestFilter ) return 9728; - if ( p === NearestMipMapNearestFilter ) return 9984; - if ( p === NearestMipMapLinearFilter ) return 9986; - - if ( p === LinearFilter ) return 9729; - if ( p === LinearMipMapNearestFilter ) return 9985; - if ( p === LinearMipMapLinearFilter ) return 9987; - - if ( p === UnsignedByteType ) return 5121; - if ( p === UnsignedShort4444Type ) return 32819; - if ( p === UnsignedShort5551Type ) return 32820; - if ( p === UnsignedShort565Type ) return 33635; - - if ( p === ByteType ) return 5120; - if ( p === ShortType ) return 5122; - if ( p === UnsignedShortType ) return 5123; - if ( p === IntType ) return 5124; - if ( p === UnsignedIntType ) return 5125; - if ( p === FloatType ) return 5126; - - if ( p === HalfFloatType ) { - - if ( capabilities.isWebGL2 ) return 5131; - - extension = extensions.get( 'OES_texture_half_float' ); - - if ( extension !== null ) return extension.HALF_FLOAT_OES; - - } - - if ( p === AlphaFormat ) return 6406; - if ( p === RGBFormat ) return 6407; - if ( p === RGBAFormat ) return 6408; - if ( p === LuminanceFormat ) return 6409; - if ( p === LuminanceAlphaFormat ) return 6410; - if ( p === DepthFormat ) return 6402; - if ( p === DepthStencilFormat ) return 34041; - if ( p === RedFormat ) return 6403; - - if ( p === AddEquation ) return 32774; - if ( p === SubtractEquation ) return 32778; - if ( p === ReverseSubtractEquation ) return 32779; - - if ( p === ZeroFactor ) return 0; - if ( p === OneFactor ) return 1; - if ( p === SrcColorFactor ) return 768; - if ( p === OneMinusSrcColorFactor ) return 769; - if ( p === SrcAlphaFactor ) return 770; - if ( p === OneMinusSrcAlphaFactor ) return 771; - if ( p === DstAlphaFactor ) return 772; - if ( p === OneMinusDstAlphaFactor ) return 773; - - if ( p === DstColorFactor ) return 774; - if ( p === OneMinusDstColorFactor ) return 775; - if ( p === SrcAlphaSaturateFactor ) return 776; - - if ( p === RGB_S3TC_DXT1_Format || p === RGBA_S3TC_DXT1_Format || - p === RGBA_S3TC_DXT3_Format || p === RGBA_S3TC_DXT5_Format ) { - - extension = extensions.get( 'WEBGL_compressed_texture_s3tc' ); - - if ( extension !== null ) { - - if ( p === RGB_S3TC_DXT1_Format ) return extension.COMPRESSED_RGB_S3TC_DXT1_EXT; - if ( p === RGBA_S3TC_DXT1_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT1_EXT; - if ( p === RGBA_S3TC_DXT3_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT3_EXT; - if ( p === RGBA_S3TC_DXT5_Format ) return extension.COMPRESSED_RGBA_S3TC_DXT5_EXT; - - } - - } - - if ( p === RGB_PVRTC_4BPPV1_Format || p === RGB_PVRTC_2BPPV1_Format || - p === RGBA_PVRTC_4BPPV1_Format || p === RGBA_PVRTC_2BPPV1_Format ) { - - extension = extensions.get( 'WEBGL_compressed_texture_pvrtc' ); - - if ( extension !== null ) { - - if ( p === RGB_PVRTC_4BPPV1_Format ) return extension.COMPRESSED_RGB_PVRTC_4BPPV1_IMG; - if ( p === RGB_PVRTC_2BPPV1_Format ) return extension.COMPRESSED_RGB_PVRTC_2BPPV1_IMG; - if ( p === RGBA_PVRTC_4BPPV1_Format ) return extension.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG; - if ( p === RGBA_PVRTC_2BPPV1_Format ) return extension.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG; - - } - - } - - if ( p === RGB_ETC1_Format ) { - - extension = extensions.get( 'WEBGL_compressed_texture_etc1' ); - - if ( extension !== null ) return extension.COMPRESSED_RGB_ETC1_WEBGL; - - } - - if ( p === RGBA_ASTC_4x4_Format || p === RGBA_ASTC_5x4_Format || p === RGBA_ASTC_5x5_Format || - p === RGBA_ASTC_6x5_Format || p === RGBA_ASTC_6x6_Format || p === RGBA_ASTC_8x5_Format || - p === RGBA_ASTC_8x6_Format || p === RGBA_ASTC_8x8_Format || p === RGBA_ASTC_10x5_Format || - p === RGBA_ASTC_10x6_Format || p === RGBA_ASTC_10x8_Format || p === RGBA_ASTC_10x10_Format || - p === RGBA_ASTC_12x10_Format || p === RGBA_ASTC_12x12_Format ) { - - extension = extensions.get( 'WEBGL_compressed_texture_astc' ); - - if ( extension !== null ) { - - return p; - - } - - } - - if ( p === MinEquation || p === MaxEquation ) { - - if ( capabilities.isWebGL2 ) { - - if ( p === MinEquation ) return 32775; - if ( p === MaxEquation ) return 32776; - - } - - extension = extensions.get( 'EXT_blend_minmax' ); - - if ( extension !== null ) { - - if ( p === MinEquation ) return extension.MIN_EXT; - if ( p === MaxEquation ) return extension.MAX_EXT; - - } - - } - - if ( p === UnsignedInt248Type ) { - - if ( capabilities.isWebGL2 ) return 34042; - - extension = extensions.get( 'WEBGL_depth_texture' ); - - if ( extension !== null ) return extension.UNSIGNED_INT_24_8_WEBGL; - - } - - return 0; - - } - - return { convert: convert }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function Group() { - - Object3D.call( this ); - - this.type = 'Group'; - - } - - Group.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: Group, - - isGroup: true - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author mikael emtinger / http://gomo.se/ - * @author WestLangley / http://github.com/WestLangley - */ - - function Camera() { - - Object3D.call( this ); - - this.type = 'Camera'; - - this.matrixWorldInverse = new Matrix4(); - - this.projectionMatrix = new Matrix4(); - this.projectionMatrixInverse = new Matrix4(); - - } - - Camera.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: Camera, - - isCamera: true, - - copy: function ( source, recursive ) { - - Object3D.prototype.copy.call( this, source, recursive ); - - this.matrixWorldInverse.copy( source.matrixWorldInverse ); - - this.projectionMatrix.copy( source.projectionMatrix ); - this.projectionMatrixInverse.copy( source.projectionMatrixInverse ); - - return this; - - }, - - getWorldDirection: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Camera: .getWorldDirection() target is now required' ); - target = new Vector3(); - - } - - this.updateMatrixWorld( true ); - - var e = this.matrixWorld.elements; - - return target.set( - e[ 8 ], - e[ 9 ], - e[ 10 ] ).normalize(); - - }, - - updateMatrixWorld: function ( force ) { - - Object3D.prototype.updateMatrixWorld.call( this, force ); - - this.matrixWorldInverse.getInverse( this.matrixWorld ); - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author greggman / http://games.greggman.com/ - * @author zz85 / http://www.lab4games.net/zz85/blog - * @author tschw - */ - - function PerspectiveCamera( fov, aspect, near, far ) { - - Camera.call( this ); - - this.type = 'PerspectiveCamera'; - - this.fov = fov !== undefined ? fov : 50; - this.zoom = 1; - - this.near = near !== undefined ? near : 0.1; - this.far = far !== undefined ? far : 2000; - this.focus = 10; - - this.aspect = aspect !== undefined ? aspect : 1; - this.view = null; - - this.filmGauge = 35; // width of the film (default in millimeters) - this.filmOffset = 0; // horizontal film offset (same unit as gauge) - - this.updateProjectionMatrix(); - - } - - PerspectiveCamera.prototype = Object.assign( Object.create( Camera.prototype ), { - - constructor: PerspectiveCamera, - - isPerspectiveCamera: true, - - copy: function ( source, recursive ) { - - Camera.prototype.copy.call( this, source, recursive ); - - this.fov = source.fov; - this.zoom = source.zoom; - - this.near = source.near; - this.far = source.far; - this.focus = source.focus; - - this.aspect = source.aspect; - this.view = source.view === null ? null : Object.assign( {}, source.view ); - - this.filmGauge = source.filmGauge; - this.filmOffset = source.filmOffset; - - return this; - - }, - - /** - * Sets the FOV by focal length in respect to the current .filmGauge. - * - * The default film gauge is 35, so that the focal length can be specified for - * a 35mm (full frame) camera. - * - * Values for focal length and film gauge must have the same unit. - */ - setFocalLength: function ( focalLength ) { - - // see http://www.bobatkins.com/photography/technical/field_of_view.html - var vExtentSlope = 0.5 * this.getFilmHeight() / focalLength; - - this.fov = _Math.RAD2DEG * 2 * Math.atan( vExtentSlope ); - this.updateProjectionMatrix(); - - }, - - /** - * Calculates the focal length from the current .fov and .filmGauge. - */ - getFocalLength: function () { - - var vExtentSlope = Math.tan( _Math.DEG2RAD * 0.5 * this.fov ); - - return 0.5 * this.getFilmHeight() / vExtentSlope; - - }, - - getEffectiveFOV: function () { - - return _Math.RAD2DEG * 2 * Math.atan( - Math.tan( _Math.DEG2RAD * 0.5 * this.fov ) / this.zoom ); - - }, - - getFilmWidth: function () { - - // film not completely covered in portrait format (aspect < 1) - return this.filmGauge * Math.min( this.aspect, 1 ); - - }, - - getFilmHeight: function () { - - // film not completely covered in landscape format (aspect > 1) - return this.filmGauge / Math.max( this.aspect, 1 ); - - }, - - /** - * Sets an offset in a larger frustum. This is useful for multi-window or - * multi-monitor/multi-machine setups. - * - * For example, if you have 3x2 monitors and each monitor is 1920x1080 and - * the monitors are in grid like this - * - * +---+---+---+ - * | A | B | C | - * +---+---+---+ - * | D | E | F | - * +---+---+---+ - * - * then for each monitor you would call it like this - * - * var w = 1920; - * var h = 1080; - * var fullWidth = w * 3; - * var fullHeight = h * 2; - * - * --A-- - * camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 0, w, h ); - * --B-- - * camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 0, w, h ); - * --C-- - * camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 0, w, h ); - * --D-- - * camera.setViewOffset( fullWidth, fullHeight, w * 0, h * 1, w, h ); - * --E-- - * camera.setViewOffset( fullWidth, fullHeight, w * 1, h * 1, w, h ); - * --F-- - * camera.setViewOffset( fullWidth, fullHeight, w * 2, h * 1, w, h ); - * - * Note there is no reason monitors have to be the same size or in a grid. - */ - setViewOffset: function ( fullWidth, fullHeight, x, y, width, height ) { - - this.aspect = fullWidth / fullHeight; - - if ( this.view === null ) { - - this.view = { - enabled: true, - fullWidth: 1, - fullHeight: 1, - offsetX: 0, - offsetY: 0, - width: 1, - height: 1 - }; - - } - - this.view.enabled = true; - this.view.fullWidth = fullWidth; - this.view.fullHeight = fullHeight; - this.view.offsetX = x; - this.view.offsetY = y; - this.view.width = width; - this.view.height = height; - - this.updateProjectionMatrix(); - - }, - - clearViewOffset: function () { - - if ( this.view !== null ) { - - this.view.enabled = false; - - } - - this.updateProjectionMatrix(); - - }, - - updateProjectionMatrix: function () { - - var near = this.near, - top = near * Math.tan( _Math.DEG2RAD * 0.5 * this.fov ) / this.zoom, - height = 2 * top, - width = this.aspect * height, - left = - 0.5 * width, - view = this.view; - - if ( this.view !== null && this.view.enabled ) { - - var fullWidth = view.fullWidth, - fullHeight = view.fullHeight; - - left += view.offsetX * width / fullWidth; - top -= view.offsetY * height / fullHeight; - width *= view.width / fullWidth; - height *= view.height / fullHeight; - - } - - var skew = this.filmOffset; - if ( skew !== 0 ) left += near * skew / this.getFilmWidth(); - - this.projectionMatrix.makePerspective( left, left + width, top, top - height, near, this.far ); - - this.projectionMatrixInverse.getInverse( this.projectionMatrix ); - - }, - - toJSON: function ( meta ) { - - var data = Object3D.prototype.toJSON.call( this, meta ); - - data.object.fov = this.fov; - data.object.zoom = this.zoom; - - data.object.near = this.near; - data.object.far = this.far; - data.object.focus = this.focus; - - data.object.aspect = this.aspect; - - if ( this.view !== null ) data.object.view = Object.assign( {}, this.view ); - - data.object.filmGauge = this.filmGauge; - data.object.filmOffset = this.filmOffset; - - return data; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function ArrayCamera( array ) { - - PerspectiveCamera.call( this ); - - this.cameras = array || []; - - } - - ArrayCamera.prototype = Object.assign( Object.create( PerspectiveCamera.prototype ), { - - constructor: ArrayCamera, - - isArrayCamera: true - - } ); - - /** - * @author jsantell / https://www.jsantell.com/ - * @author mrdoob / http://mrdoob.com/ - */ - - var cameraLPos = new Vector3(); - var cameraRPos = new Vector3(); - - /** - * Assumes 2 cameras that are parallel and share an X-axis, and that - * the cameras' projection and world matrices have already been set. - * And that near and far planes are identical for both cameras. - * Visualization of this technique: https://computergraphics.stackexchange.com/a/4765 - */ - function setProjectionFromUnion( camera, cameraL, cameraR ) { - - cameraLPos.setFromMatrixPosition( cameraL.matrixWorld ); - cameraRPos.setFromMatrixPosition( cameraR.matrixWorld ); - - var ipd = cameraLPos.distanceTo( cameraRPos ); - - var projL = cameraL.projectionMatrix.elements; - var projR = cameraR.projectionMatrix.elements; - - // VR systems will have identical far and near planes, and - // most likely identical top and bottom frustum extents. - // Use the left camera for these values. - var near = projL[ 14 ] / ( projL[ 10 ] - 1 ); - var far = projL[ 14 ] / ( projL[ 10 ] + 1 ); - var topFov = ( projL[ 9 ] + 1 ) / projL[ 5 ]; - var bottomFov = ( projL[ 9 ] - 1 ) / projL[ 5 ]; - - var leftFov = ( projL[ 8 ] - 1 ) / projL[ 0 ]; - var rightFov = ( projR[ 8 ] + 1 ) / projR[ 0 ]; - var left = near * leftFov; - var right = near * rightFov; - - // Calculate the new camera's position offset from the - // left camera. xOffset should be roughly half `ipd`. - var zOffset = ipd / ( - leftFov + rightFov ); - var xOffset = zOffset * - leftFov; - - // TODO: Better way to apply this offset? - cameraL.matrixWorld.decompose( camera.position, camera.quaternion, camera.scale ); - camera.translateX( xOffset ); - camera.translateZ( zOffset ); - camera.matrixWorld.compose( camera.position, camera.quaternion, camera.scale ); - camera.matrixWorldInverse.getInverse( camera.matrixWorld ); - - // Find the union of the frustum values of the cameras and scale - // the values so that the near plane's position does not change in world space, - // although must now be relative to the new union camera. - var near2 = near + zOffset; - var far2 = far + zOffset; - var left2 = left - xOffset; - var right2 = right + ( ipd - xOffset ); - var top2 = topFov * far / far2 * near2; - var bottom2 = bottomFov * far / far2 * near2; - - camera.projectionMatrix.makePerspective( left2, right2, top2, bottom2, near2, far2 ); - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebVRManager( renderer ) { - - var scope = this; - - var device = null; - var frameData = null; - - var poseTarget = null; - - var controllers = []; - var standingMatrix = new Matrix4(); - var standingMatrixInverse = new Matrix4(); - - var framebufferScaleFactor = 1.0; - - var frameOfReferenceType = 'stage'; - - if ( typeof window !== 'undefined' && 'VRFrameData' in window ) { - - frameData = new window.VRFrameData(); - window.addEventListener( 'vrdisplaypresentchange', onVRDisplayPresentChange, false ); - - } - - var matrixWorldInverse = new Matrix4(); - var tempQuaternion = new Quaternion(); - var tempPosition = new Vector3(); - - var cameraL = new PerspectiveCamera(); - cameraL.bounds = new Vector4( 0.0, 0.0, 0.5, 1.0 ); - cameraL.layers.enable( 1 ); - - var cameraR = new PerspectiveCamera(); - cameraR.bounds = new Vector4( 0.5, 0.0, 0.5, 1.0 ); - cameraR.layers.enable( 2 ); - - var cameraVR = new ArrayCamera( [ cameraL, cameraR ] ); - cameraVR.layers.enable( 1 ); - cameraVR.layers.enable( 2 ); - - // - - function isPresenting() { - - return device !== null && device.isPresenting === true; - - } - - var currentSize = new Vector2(), currentPixelRatio; - - function onVRDisplayPresentChange() { - - if ( isPresenting() ) { - - var eyeParameters = device.getEyeParameters( 'left' ); - var renderWidth = eyeParameters.renderWidth * framebufferScaleFactor; - var renderHeight = eyeParameters.renderHeight * framebufferScaleFactor; - - currentPixelRatio = renderer.getPixelRatio(); - renderer.getSize( currentSize ); - - renderer.setDrawingBufferSize( renderWidth * 2, renderHeight, 1 ); - - animation.start(); - - } else { - - if ( scope.enabled ) { - - renderer.setDrawingBufferSize( currentSize.width, currentSize.height, currentPixelRatio ); - - } - - animation.stop(); - - } - - } - - // - - var triggers = []; - - function findGamepad( id ) { - - var gamepads = navigator.getGamepads && navigator.getGamepads(); - - for ( var i = 0, j = 0, l = gamepads.length; i < l; i ++ ) { - - var gamepad = gamepads[ i ]; - - if ( gamepad && ( gamepad.id === 'Daydream Controller' || - gamepad.id === 'Gear VR Controller' || gamepad.id === 'Oculus Go Controller' || - gamepad.id === 'OpenVR Gamepad' || gamepad.id.startsWith( 'Oculus Touch' ) || - gamepad.id.startsWith( 'Spatial Controller' ) ) ) { - - if ( j === id ) return gamepad; - - j ++; - - } - - } - - } - - function updateControllers() { - - for ( var i = 0; i < controllers.length; i ++ ) { - - var controller = controllers[ i ]; - - var gamepad = findGamepad( i ); - - if ( gamepad !== undefined && gamepad.pose !== undefined ) { - - if ( gamepad.pose === null ) return; - - // Pose - - var pose = gamepad.pose; - - if ( pose.hasPosition === false ) controller.position.set( 0.2, - 0.6, - 0.05 ); - - if ( pose.position !== null ) controller.position.fromArray( pose.position ); - if ( pose.orientation !== null ) controller.quaternion.fromArray( pose.orientation ); - controller.matrix.compose( controller.position, controller.quaternion, controller.scale ); - controller.matrix.premultiply( standingMatrix ); - controller.matrix.decompose( controller.position, controller.quaternion, controller.scale ); - controller.matrixWorldNeedsUpdate = true; - controller.visible = true; - - // Trigger - - var buttonId = gamepad.id === 'Daydream Controller' ? 0 : 1; - - if ( triggers[ i ] !== gamepad.buttons[ buttonId ].pressed ) { - - triggers[ i ] = gamepad.buttons[ buttonId ].pressed; - - if ( triggers[ i ] === true ) { - - controller.dispatchEvent( { type: 'selectstart' } ); - - } else { - - controller.dispatchEvent( { type: 'selectend' } ); - controller.dispatchEvent( { type: 'select' } ); - - } - - } - - } else { - - controller.visible = false; - - } - - } - - } - - // - - this.enabled = false; - - this.getController = function ( id ) { - - var controller = controllers[ id ]; - - if ( controller === undefined ) { - - controller = new Group(); - controller.matrixAutoUpdate = false; - controller.visible = false; - - controllers[ id ] = controller; - - } - - return controller; - - }; - - this.getDevice = function () { - - return device; - - }; - - this.setDevice = function ( value ) { - - if ( value !== undefined ) device = value; - - animation.setContext( value ); - - }; - - this.setFramebufferScaleFactor = function ( value ) { - - framebufferScaleFactor = value; - - }; - - this.setFrameOfReferenceType = function ( value ) { - - frameOfReferenceType = value; - - }; - - this.setPoseTarget = function ( object ) { - - if ( object !== undefined ) poseTarget = object; - - }; - - this.getCamera = function ( camera ) { - - var userHeight = frameOfReferenceType === 'stage' ? 1.6 : 0; - - if ( isPresenting() === false ) { - - camera.position.set( 0, userHeight, 0 ); - camera.rotation.set( 0, 0, 0 ); - - return camera; - - } - - device.depthNear = camera.near; - device.depthFar = camera.far; - - device.getFrameData( frameData ); - - // - - if ( frameOfReferenceType === 'stage' ) { - - var stageParameters = device.stageParameters; - - if ( stageParameters ) { - - standingMatrix.fromArray( stageParameters.sittingToStandingTransform ); - - } else { - - standingMatrix.makeTranslation( 0, userHeight, 0 ); - - } - - } - - - var pose = frameData.pose; - var poseObject = poseTarget !== null ? poseTarget : camera; - - // We want to manipulate poseObject by its position and quaternion components since users may rely on them. - poseObject.matrix.copy( standingMatrix ); - poseObject.matrix.decompose( poseObject.position, poseObject.quaternion, poseObject.scale ); - - if ( pose.orientation !== null ) { - - tempQuaternion.fromArray( pose.orientation ); - poseObject.quaternion.multiply( tempQuaternion ); - - } - - if ( pose.position !== null ) { - - tempQuaternion.setFromRotationMatrix( standingMatrix ); - tempPosition.fromArray( pose.position ); - tempPosition.applyQuaternion( tempQuaternion ); - poseObject.position.add( tempPosition ); - - } - - poseObject.updateMatrixWorld(); - - // - - cameraL.near = camera.near; - cameraR.near = camera.near; - - cameraL.far = camera.far; - cameraR.far = camera.far; - - cameraL.matrixWorldInverse.fromArray( frameData.leftViewMatrix ); - cameraR.matrixWorldInverse.fromArray( frameData.rightViewMatrix ); - - // TODO (mrdoob) Double check this code - - standingMatrixInverse.getInverse( standingMatrix ); - - if ( frameOfReferenceType === 'stage' ) { - - cameraL.matrixWorldInverse.multiply( standingMatrixInverse ); - cameraR.matrixWorldInverse.multiply( standingMatrixInverse ); - - } - - var parent = poseObject.parent; - - if ( parent !== null ) { - - matrixWorldInverse.getInverse( parent.matrixWorld ); - - cameraL.matrixWorldInverse.multiply( matrixWorldInverse ); - cameraR.matrixWorldInverse.multiply( matrixWorldInverse ); - - } - - // envMap and Mirror needs camera.matrixWorld - - cameraL.matrixWorld.getInverse( cameraL.matrixWorldInverse ); - cameraR.matrixWorld.getInverse( cameraR.matrixWorldInverse ); - - cameraL.projectionMatrix.fromArray( frameData.leftProjectionMatrix ); - cameraR.projectionMatrix.fromArray( frameData.rightProjectionMatrix ); - - setProjectionFromUnion( cameraVR, cameraL, cameraR ); - - // - - var layers = device.getLayers(); - - if ( layers.length ) { - - var layer = layers[ 0 ]; - - if ( layer.leftBounds !== null && layer.leftBounds.length === 4 ) { - - cameraL.bounds.fromArray( layer.leftBounds ); - - } - - if ( layer.rightBounds !== null && layer.rightBounds.length === 4 ) { - - cameraR.bounds.fromArray( layer.rightBounds ); - - } - - } - - updateControllers(); - - return cameraVR; - - }; - - this.getStandingMatrix = function () { - - return standingMatrix; - - }; - - this.isPresenting = isPresenting; - - // Animation Loop - - var animation = new WebGLAnimation(); - - this.setAnimationLoop = function ( callback ) { - - animation.setAnimationLoop( callback ); - - if ( isPresenting() ) animation.start(); - - }; - - this.submitFrame = function () { - - if ( isPresenting() ) device.submitFrame(); - - }; - - this.dispose = function () { - - if ( typeof window !== 'undefined' ) { - - window.removeEventListener( 'vrdisplaypresentchange', onVRDisplayPresentChange ); - - } - - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function WebXRManager( renderer ) { - - var gl = renderer.context; - - var device = null; - var session = null; - - var framebufferScaleFactor = 1.0; - - var frameOfReference = null; - var frameOfReferenceType = 'stage'; - - var pose = null; - - var controllers = []; - var inputSources = []; - - function isPresenting() { - - return session !== null && frameOfReference !== null; - - } - - // - - var cameraL = new PerspectiveCamera(); - cameraL.layers.enable( 1 ); - cameraL.viewport = new Vector4(); - - var cameraR = new PerspectiveCamera(); - cameraR.layers.enable( 2 ); - cameraR.viewport = new Vector4(); - - var cameraVR = new ArrayCamera( [ cameraL, cameraR ] ); - cameraVR.layers.enable( 1 ); - cameraVR.layers.enable( 2 ); - - // - - this.enabled = false; - - this.getController = function ( id ) { - - var controller = controllers[ id ]; - - if ( controller === undefined ) { - - controller = new Group(); - controller.matrixAutoUpdate = false; - controller.visible = false; - - controllers[ id ] = controller; - - } - - return controller; - - }; - - this.getDevice = function () { - - return device; - - }; - - this.setDevice = function ( value ) { - - if ( value !== undefined ) device = value; - if ( value instanceof XRDevice ) gl.setCompatibleXRDevice( value ); - - }; - - // - - function onSessionEvent( event ) { - - var controller = controllers[ inputSources.indexOf( event.inputSource ) ]; - if ( controller ) controller.dispatchEvent( { type: event.type } ); - - } - - function onSessionEnd() { - - renderer.setFramebuffer( null ); - renderer.setRenderTarget( renderer.getRenderTarget() ); // Hack #15830 - animation.stop(); - - } - - this.setFramebufferScaleFactor = function ( value ) { - - framebufferScaleFactor = value; - - }; - - this.setFrameOfReferenceType = function ( value ) { - - frameOfReferenceType = value; - - }; - - this.setSession = function ( value ) { - - session = value; - - if ( session !== null ) { - - session.addEventListener( 'select', onSessionEvent ); - session.addEventListener( 'selectstart', onSessionEvent ); - session.addEventListener( 'selectend', onSessionEvent ); - session.addEventListener( 'end', onSessionEnd ); - - session.baseLayer = new XRWebGLLayer( session, gl, { framebufferScaleFactor: framebufferScaleFactor } ); - session.requestFrameOfReference( frameOfReferenceType ).then( function ( value ) { - - frameOfReference = value; - - renderer.setFramebuffer( session.baseLayer.framebuffer ); - - animation.setContext( session ); - animation.start(); - - } ); - - // - - inputSources = session.getInputSources(); - - session.addEventListener( 'inputsourceschange', function () { - - inputSources = session.getInputSources(); - console.log( inputSources ); - - for ( var i = 0; i < controllers.length; i ++ ) { - - var controller = controllers[ i ]; - controller.userData.inputSource = inputSources[ i ]; - - } - - } ); - - } - - }; - - function updateCamera( camera, parent ) { - - if ( parent === null ) { - - camera.matrixWorld.copy( camera.matrix ); - - } else { - - camera.matrixWorld.multiplyMatrices( parent.matrixWorld, camera.matrix ); - - } - - camera.matrixWorldInverse.getInverse( camera.matrixWorld ); - - } - - this.getCamera = function ( camera ) { - - if ( isPresenting() ) { - - var parent = camera.parent; - var cameras = cameraVR.cameras; - - updateCamera( cameraVR, parent ); - - for ( var i = 0; i < cameras.length; i ++ ) { - - updateCamera( cameras[ i ], parent ); - - } - - // update camera and its children - - camera.matrixWorld.copy( cameraVR.matrixWorld ); - - var children = camera.children; - - for ( var i = 0, l = children.length; i < l; i ++ ) { - - children[ i ].updateMatrixWorld( true ); - - } - - setProjectionFromUnion( cameraVR, cameraL, cameraR ); - - return cameraVR; - - } - - return camera; - - }; - - this.isPresenting = isPresenting; - - // Animation Loop - - var onAnimationFrameCallback = null; - - function onAnimationFrame( time, frame ) { - - pose = frame.getDevicePose( frameOfReference ); - - if ( pose !== null ) { - - var layer = session.baseLayer; - var views = frame.views; - - for ( var i = 0; i < views.length; i ++ ) { - - var view = views[ i ]; - var viewport = layer.getViewport( view ); - var viewMatrix = pose.getViewMatrix( view ); - - var camera = cameraVR.cameras[ i ]; - camera.matrix.fromArray( viewMatrix ).getInverse( camera.matrix ); - camera.projectionMatrix.fromArray( view.projectionMatrix ); - camera.viewport.set( viewport.x, viewport.y, viewport.width, viewport.height ); - - if ( i === 0 ) { - - cameraVR.matrix.copy( camera.matrix ); - - } - - } - - } - - // - - for ( var i = 0; i < controllers.length; i ++ ) { - - var controller = controllers[ i ]; - - var inputSource = inputSources[ i ]; - - if ( inputSource ) { - - var inputPose = frame.getInputPose( inputSource, frameOfReference ); - - if ( inputPose !== null ) { - - if ( 'targetRay' in inputPose ) { - - controller.matrix.elements = inputPose.targetRay.transformMatrix; - - } else if ( 'pointerMatrix' in inputPose ) { - - // DEPRECATED - - controller.matrix.elements = inputPose.pointerMatrix; - - } - - controller.matrix.decompose( controller.position, controller.rotation, controller.scale ); - controller.visible = true; - - continue; - - } - - } - - controller.visible = false; - - } - - if ( onAnimationFrameCallback ) onAnimationFrameCallback( time ); - - } - - var animation = new WebGLAnimation(); - animation.setAnimationLoop( onAnimationFrame ); - - this.setAnimationLoop = function ( callback ) { - - onAnimationFrameCallback = callback; - - }; - - this.dispose = function () {}; - - // DEPRECATED - - this.getStandingMatrix = function () { - - console.warn( 'THREE.WebXRManager: getStandingMatrix() is no longer needed.' ); - return new Matrix4(); - - }; - - this.submitFrame = function () {}; - - } - - /** - * @author supereggbert / http://www.paulbrunt.co.uk/ - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * @author szimek / https://github.com/szimek/ - * @author tschw - */ - - function WebGLRenderer( parameters ) { - - console.log( 'THREE.WebGLRenderer', REVISION ); - - parameters = parameters || {}; - - var _canvas = parameters.canvas !== undefined ? parameters.canvas : document.createElementNS( 'http://www.w3.org/1999/xhtml', 'canvas' ), - _context = parameters.context !== undefined ? parameters.context : null, - - _alpha = parameters.alpha !== undefined ? parameters.alpha : false, - _depth = parameters.depth !== undefined ? parameters.depth : true, - _stencil = parameters.stencil !== undefined ? parameters.stencil : true, - _antialias = parameters.antialias !== undefined ? parameters.antialias : false, - _premultipliedAlpha = parameters.premultipliedAlpha !== undefined ? parameters.premultipliedAlpha : true, - _preserveDrawingBuffer = parameters.preserveDrawingBuffer !== undefined ? parameters.preserveDrawingBuffer : false, - _powerPreference = parameters.powerPreference !== undefined ? parameters.powerPreference : 'default'; - - var currentRenderList = null; - var currentRenderState = null; - - // public properties - - this.domElement = _canvas; - this.context = null; - - // Debug configuration container - this.debug = { - - /** - * Enables error checking and reporting when shader programs are being compiled - * @type {boolean} - */ - checkShaderErrors: false - }; - - // clearing - - this.autoClear = true; - this.autoClearColor = true; - this.autoClearDepth = true; - this.autoClearStencil = true; - - // scene graph - - this.sortObjects = true; - - // user-defined clipping - - this.clippingPlanes = []; - this.localClippingEnabled = false; - - // physically based shading - - this.gammaFactor = 2.0; // for backwards compatibility - this.gammaInput = false; - this.gammaOutput = false; - - // physical lights - - this.physicallyCorrectLights = false; - - // tone mapping - - this.toneMapping = LinearToneMapping; - this.toneMappingExposure = 1.0; - this.toneMappingWhitePoint = 1.0; - - // morphs - - this.maxMorphTargets = 8; - this.maxMorphNormals = 4; - - // internal properties - - var _this = this, - - _isContextLost = false, - - // internal state cache - - _framebuffer = null, - - _currentRenderTarget = null, - _currentFramebuffer = null, - _currentMaterialId = - 1, - - // geometry and program caching - - _currentGeometryProgram = { - geometry: null, - program: null, - wireframe: false - }, - - _currentCamera = null, - _currentArrayCamera = null, - - _currentViewport = new Vector4(), - _currentScissor = new Vector4(), - _currentScissorTest = null, - - // - - _width = _canvas.width, - _height = _canvas.height, - - _pixelRatio = 1, - - _viewport = new Vector4( 0, 0, _width, _height ), - _scissor = new Vector4( 0, 0, _width, _height ), - _scissorTest = false, - - // frustum - - _frustum = new Frustum(), - - // clipping - - _clipping = new WebGLClipping(), - _clippingEnabled = false, - _localClippingEnabled = false, - - // camera matrices cache - - _projScreenMatrix = new Matrix4(), - - _vector3 = new Vector3(); - - function getTargetPixelRatio() { - - return _currentRenderTarget === null ? _pixelRatio : 1; - - } - - // initialize - - var _gl; - - try { - - var contextAttributes = { - alpha: _alpha, - depth: _depth, - stencil: _stencil, - antialias: _antialias, - premultipliedAlpha: _premultipliedAlpha, - preserveDrawingBuffer: _preserveDrawingBuffer, - powerPreference: _powerPreference - }; - - // event listeners must be registered before WebGL context is created, see #12753 - - _canvas.addEventListener( 'webglcontextlost', onContextLost, false ); - _canvas.addEventListener( 'webglcontextrestored', onContextRestore, false ); - - _gl = _context || _canvas.getContext( 'webgl', contextAttributes ) || _canvas.getContext( 'experimental-webgl', contextAttributes ); - - if ( _gl === null ) { - - if ( _canvas.getContext( 'webgl' ) !== null ) { - - throw new Error( 'Error creating WebGL context with your selected attributes.' ); - - } else { - - throw new Error( 'Error creating WebGL context.' ); - - } - - } - - // Some experimental-webgl implementations do not have getShaderPrecisionFormat - - if ( _gl.getShaderPrecisionFormat === undefined ) { - - _gl.getShaderPrecisionFormat = function () { - - return { 'rangeMin': 1, 'rangeMax': 1, 'precision': 1 }; - - }; - - } - - } catch ( error ) { - - console.error( 'THREE.WebGLRenderer: ' + error.message ); - throw error; - - } - - var extensions, capabilities, state, info; - var properties, textures, attributes, geometries, objects; - var programCache, renderLists, renderStates; - - var background, morphtargets, bufferRenderer, indexedBufferRenderer; - - var utils; - - function initGLContext() { - - extensions = new WebGLExtensions( _gl ); - - capabilities = new WebGLCapabilities( _gl, extensions, parameters ); - - if ( ! capabilities.isWebGL2 ) { - - extensions.get( 'WEBGL_depth_texture' ); - extensions.get( 'OES_texture_float' ); - extensions.get( 'OES_texture_half_float' ); - extensions.get( 'OES_texture_half_float_linear' ); - extensions.get( 'OES_standard_derivatives' ); - extensions.get( 'OES_element_index_uint' ); - extensions.get( 'ANGLE_instanced_arrays' ); - - } - - extensions.get( 'OES_texture_float_linear' ); - - utils = new WebGLUtils( _gl, extensions, capabilities ); - - state = new WebGLState( _gl, extensions, utils, capabilities ); - state.scissor( _currentScissor.copy( _scissor ).multiplyScalar( _pixelRatio ) ); - state.viewport( _currentViewport.copy( _viewport ).multiplyScalar( _pixelRatio ) ); - - info = new WebGLInfo( _gl ); - properties = new WebGLProperties(); - textures = new WebGLTextures( _gl, extensions, state, properties, capabilities, utils, info ); - attributes = new WebGLAttributes( _gl ); - geometries = new WebGLGeometries( _gl, attributes, info ); - objects = new WebGLObjects( geometries, info ); - morphtargets = new WebGLMorphtargets( _gl ); - programCache = new WebGLPrograms( _this, extensions, capabilities, textures ); - renderLists = new WebGLRenderLists(); - renderStates = new WebGLRenderStates(); - - background = new WebGLBackground( _this, state, objects, _premultipliedAlpha ); - - bufferRenderer = new WebGLBufferRenderer( _gl, extensions, info, capabilities ); - indexedBufferRenderer = new WebGLIndexedBufferRenderer( _gl, extensions, info, capabilities ); - - info.programs = programCache.programs; - - _this.context = _gl; - _this.capabilities = capabilities; - _this.extensions = extensions; - _this.properties = properties; - _this.renderLists = renderLists; - _this.state = state; - _this.info = info; - - } - - initGLContext(); - - // vr - - var vr = ( typeof navigator !== 'undefined' && 'xr' in navigator ) ? new WebXRManager( _this ) : new WebVRManager( _this ); - - this.vr = vr; - - // shadow map - - var shadowMap = new WebGLShadowMap( _this, objects, capabilities.maxTextureSize ); - - this.shadowMap = shadowMap; - - // API - - this.getContext = function () { - - return _gl; - - }; - - this.getContextAttributes = function () { - - return _gl.getContextAttributes(); - - }; - - this.forceContextLoss = function () { - - var extension = extensions.get( 'WEBGL_lose_context' ); - if ( extension ) extension.loseContext(); - - }; - - this.forceContextRestore = function () { - - var extension = extensions.get( 'WEBGL_lose_context' ); - if ( extension ) extension.restoreContext(); - - }; - - this.getPixelRatio = function () { - - return _pixelRatio; - - }; - - this.setPixelRatio = function ( value ) { - - if ( value === undefined ) return; - - _pixelRatio = value; - - this.setSize( _width, _height, false ); - - }; - - this.getSize = function ( target ) { - - if ( target === undefined ) { - - console.warn( 'WebGLRenderer: .getsize() now requires a Vector2 as an argument' ); - - target = new Vector2(); - - } - - return target.set( _width, _height ); - - }; - - this.setSize = function ( width, height, updateStyle ) { - - if ( vr.isPresenting() ) { - - console.warn( 'THREE.WebGLRenderer: Can\'t change size while VR device is presenting.' ); - return; - - } - - _width = width; - _height = height; - - _canvas.width = width * _pixelRatio; - _canvas.height = height * _pixelRatio; - - if ( updateStyle !== false ) { - - _canvas.style.width = width + 'px'; - _canvas.style.height = height + 'px'; - - } - - this.setViewport( 0, 0, width, height ); - - }; - - this.getDrawingBufferSize = function ( target ) { - - if ( target === undefined ) { - - console.warn( 'WebGLRenderer: .getdrawingBufferSize() now requires a Vector2 as an argument' ); - - target = new Vector2(); - - } - - return target.set( _width * _pixelRatio, _height * _pixelRatio ); - - }; - - this.setDrawingBufferSize = function ( width, height, pixelRatio ) { - - _width = width; - _height = height; - - _pixelRatio = pixelRatio; - - _canvas.width = width * pixelRatio; - _canvas.height = height * pixelRatio; - - this.setViewport( 0, 0, width, height ); - - }; - - this.getCurrentViewport = function ( target ) { - - if ( target === undefined ) { - - console.warn( 'WebGLRenderer: .getCurrentViewport() now requires a Vector4 as an argument' ); - - target = new Vector4(); - - } - - return target.copy( _currentViewport ); - - }; - - this.getViewport = function ( target ) { - - return target.copy( _viewport ); - - }; - - this.setViewport = function ( x, y, width, height ) { - - if ( x.isVector4 ) { - - _viewport.set( x.x, x.y, x.z, x.w ); - - } else { - - _viewport.set( x, y, width, height ); - - } - - state.viewport( _currentViewport.copy( _viewport ).multiplyScalar( _pixelRatio ) ); - - }; - - this.getScissor = function ( target ) { - - return target.copy( _scissor ); - - }; - - this.setScissor = function ( x, y, width, height ) { - - if ( x.isVector4 ) { - - _scissor.set( x.x, x.y, x.z, x.w ); - - } else { - - _scissor.set( x, y, width, height ); - - } - - state.scissor( _currentScissor.copy( _scissor ).multiplyScalar( _pixelRatio ) ); - - }; - - this.getScissorTest = function () { - - return _scissorTest; - - }; - - this.setScissorTest = function ( boolean ) { - - state.setScissorTest( _scissorTest = boolean ); - - }; - - // Clearing - - this.getClearColor = function () { - - return background.getClearColor(); - - }; - - this.setClearColor = function () { - - background.setClearColor.apply( background, arguments ); - - }; - - this.getClearAlpha = function () { - - return background.getClearAlpha(); - - }; - - this.setClearAlpha = function () { - - background.setClearAlpha.apply( background, arguments ); - - }; - - this.clear = function ( color, depth, stencil ) { - - var bits = 0; - - if ( color === undefined || color ) bits |= 16384; - if ( depth === undefined || depth ) bits |= 256; - if ( stencil === undefined || stencil ) bits |= 1024; - - _gl.clear( bits ); - - }; - - this.clearColor = function () { - - this.clear( true, false, false ); - - }; - - this.clearDepth = function () { - - this.clear( false, true, false ); - - }; - - this.clearStencil = function () { - - this.clear( false, false, true ); - - }; - - // - - this.dispose = function () { - - _canvas.removeEventListener( 'webglcontextlost', onContextLost, false ); - _canvas.removeEventListener( 'webglcontextrestored', onContextRestore, false ); - - renderLists.dispose(); - renderStates.dispose(); - properties.dispose(); - objects.dispose(); - - vr.dispose(); - - animation.stop(); - - }; - - // Events - - function onContextLost( event ) { - - event.preventDefault(); - - console.log( 'THREE.WebGLRenderer: Context Lost.' ); - - _isContextLost = true; - - } - - function onContextRestore( /* event */ ) { - - console.log( 'THREE.WebGLRenderer: Context Restored.' ); - - _isContextLost = false; - - initGLContext(); - - } - - function onMaterialDispose( event ) { - - var material = event.target; - - material.removeEventListener( 'dispose', onMaterialDispose ); - - deallocateMaterial( material ); - - } - - // Buffer deallocation - - function deallocateMaterial( material ) { - - releaseMaterialProgramReference( material ); - - properties.remove( material ); - - } - - - function releaseMaterialProgramReference( material ) { - - var programInfo = properties.get( material ).program; - - material.program = undefined; - - if ( programInfo !== undefined ) { - - programCache.releaseProgram( programInfo ); - - } - - } - - // Buffer rendering - - function renderObjectImmediate( object, program ) { - - object.render( function ( object ) { - - _this.renderBufferImmediate( object, program ); - - } ); - - } - - this.renderBufferImmediate = function ( object, program ) { - - state.initAttributes(); - - var buffers = properties.get( object ); - - if ( object.hasPositions && ! buffers.position ) buffers.position = _gl.createBuffer(); - if ( object.hasNormals && ! buffers.normal ) buffers.normal = _gl.createBuffer(); - if ( object.hasUvs && ! buffers.uv ) buffers.uv = _gl.createBuffer(); - if ( object.hasColors && ! buffers.color ) buffers.color = _gl.createBuffer(); - - var programAttributes = program.getAttributes(); - - if ( object.hasPositions ) { - - _gl.bindBuffer( 34962, buffers.position ); - _gl.bufferData( 34962, object.positionArray, 35048 ); - - state.enableAttribute( programAttributes.position ); - _gl.vertexAttribPointer( programAttributes.position, 3, 5126, false, 0, 0 ); - - } - - if ( object.hasNormals ) { - - _gl.bindBuffer( 34962, buffers.normal ); - _gl.bufferData( 34962, object.normalArray, 35048 ); - - state.enableAttribute( programAttributes.normal ); - _gl.vertexAttribPointer( programAttributes.normal, 3, 5126, false, 0, 0 ); - - } - - if ( object.hasUvs ) { - - _gl.bindBuffer( 34962, buffers.uv ); - _gl.bufferData( 34962, object.uvArray, 35048 ); - - state.enableAttribute( programAttributes.uv ); - _gl.vertexAttribPointer( programAttributes.uv, 2, 5126, false, 0, 0 ); - - } - - if ( object.hasColors ) { - - _gl.bindBuffer( 34962, buffers.color ); - _gl.bufferData( 34962, object.colorArray, 35048 ); - - state.enableAttribute( programAttributes.color ); - _gl.vertexAttribPointer( programAttributes.color, 3, 5126, false, 0, 0 ); - - } - - state.disableUnusedAttributes(); - - _gl.drawArrays( 4, 0, object.count ); - - object.count = 0; - - }; - - this.renderBufferDirect = function ( camera, fog, geometry, material, object, group ) { - - var frontFaceCW = ( object.isMesh && object.matrixWorld.determinant() < 0 ); - - state.setMaterial( material, frontFaceCW ); - - var program = setProgram( camera, fog, material, object ); - - var updateBuffers = false; - - if ( _currentGeometryProgram.geometry !== geometry.id || - _currentGeometryProgram.program !== program.id || - _currentGeometryProgram.wireframe !== ( material.wireframe === true ) ) { - - _currentGeometryProgram.geometry = geometry.id; - _currentGeometryProgram.program = program.id; - _currentGeometryProgram.wireframe = material.wireframe === true; - updateBuffers = true; - - } - - if ( object.morphTargetInfluences ) { - - morphtargets.update( object, geometry, material, program ); - - updateBuffers = true; - - } - - // - - var index = geometry.index; - var position = geometry.attributes.position; - var rangeFactor = 1; - - if ( material.wireframe === true ) { - - index = geometries.getWireframeAttribute( geometry ); - rangeFactor = 2; - - } - - var attribute; - var renderer = bufferRenderer; - - if ( index !== null ) { - - attribute = attributes.get( index ); - - renderer = indexedBufferRenderer; - renderer.setIndex( attribute ); - - } - - if ( updateBuffers ) { - - setupVertexAttributes( material, program, geometry ); - - if ( index !== null ) { - - _gl.bindBuffer( 34963, attribute.buffer ); - - } - - } - - // - - var dataCount = Infinity; - - if ( index !== null ) { - - dataCount = index.count; - - } else if ( position !== undefined ) { - - dataCount = position.count; - - } - - var rangeStart = geometry.drawRange.start * rangeFactor; - var rangeCount = geometry.drawRange.count * rangeFactor; - - var groupStart = group !== null ? group.start * rangeFactor : 0; - var groupCount = group !== null ? group.count * rangeFactor : Infinity; - - var drawStart = Math.max( rangeStart, groupStart ); - var drawEnd = Math.min( dataCount, rangeStart + rangeCount, groupStart + groupCount ) - 1; - - var drawCount = Math.max( 0, drawEnd - drawStart + 1 ); - - if ( drawCount === 0 ) return; - - // - - if ( object.isMesh ) { - - if ( material.wireframe === true ) { - - state.setLineWidth( material.wireframeLinewidth * getTargetPixelRatio() ); - renderer.setMode( 1 ); - - } else { - - switch ( object.drawMode ) { - - case TrianglesDrawMode: - renderer.setMode( 4 ); - break; - - case TriangleStripDrawMode: - renderer.setMode( 5 ); - break; - - case TriangleFanDrawMode: - renderer.setMode( 6 ); - break; - - } - - } - - - } else if ( object.isLine ) { - - var lineWidth = material.linewidth; - - if ( lineWidth === undefined ) lineWidth = 1; // Not using Line*Material - - state.setLineWidth( lineWidth * getTargetPixelRatio() ); - - if ( object.isLineSegments ) { - - renderer.setMode( 1 ); - - } else if ( object.isLineLoop ) { - - renderer.setMode( 2 ); - - } else { - - renderer.setMode( 3 ); - - } - - } else if ( object.isPoints ) { - - renderer.setMode( 0 ); - - } else if ( object.isSprite ) { - - renderer.setMode( 4 ); - - } - - if ( geometry && geometry.isInstancedBufferGeometry ) { - - if ( geometry.maxInstancedCount > 0 ) { - - renderer.renderInstances( geometry, drawStart, drawCount ); - - } - - } else { - - renderer.render( drawStart, drawCount ); - - } - - }; - - function setupVertexAttributes( material, program, geometry ) { - - if ( geometry && geometry.isInstancedBufferGeometry && ! capabilities.isWebGL2 ) { - - if ( extensions.get( 'ANGLE_instanced_arrays' ) === null ) { - - console.error( 'THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.' ); - return; - - } - - } - - state.initAttributes(); - - var geometryAttributes = geometry.attributes; - - var programAttributes = program.getAttributes(); - - var materialDefaultAttributeValues = material.defaultAttributeValues; - - for ( var name in programAttributes ) { - - var programAttribute = programAttributes[ name ]; - - if ( programAttribute >= 0 ) { - - var geometryAttribute = geometryAttributes[ name ]; - - if ( geometryAttribute !== undefined ) { - - var normalized = geometryAttribute.normalized; - var size = geometryAttribute.itemSize; - - var attribute = attributes.get( geometryAttribute ); - - // TODO Attribute may not be available on context restore - - if ( attribute === undefined ) continue; - - var buffer = attribute.buffer; - var type = attribute.type; - var bytesPerElement = attribute.bytesPerElement; - - if ( geometryAttribute.isInterleavedBufferAttribute ) { - - var data = geometryAttribute.data; - var stride = data.stride; - var offset = geometryAttribute.offset; - - if ( data && data.isInstancedInterleavedBuffer ) { - - state.enableAttributeAndDivisor( programAttribute, data.meshPerAttribute ); - - if ( geometry.maxInstancedCount === undefined ) { - - geometry.maxInstancedCount = data.meshPerAttribute * data.count; - - } - - } else { - - state.enableAttribute( programAttribute ); - - } - - _gl.bindBuffer( 34962, buffer ); - _gl.vertexAttribPointer( programAttribute, size, type, normalized, stride * bytesPerElement, offset * bytesPerElement ); - - } else { - - if ( geometryAttribute.isInstancedBufferAttribute ) { - - state.enableAttributeAndDivisor( programAttribute, geometryAttribute.meshPerAttribute ); - - if ( geometry.maxInstancedCount === undefined ) { - - geometry.maxInstancedCount = geometryAttribute.meshPerAttribute * geometryAttribute.count; - - } - - } else { - - state.enableAttribute( programAttribute ); - - } - - _gl.bindBuffer( 34962, buffer ); - _gl.vertexAttribPointer( programAttribute, size, type, normalized, 0, 0 ); - - } - - } else if ( materialDefaultAttributeValues !== undefined ) { - - var value = materialDefaultAttributeValues[ name ]; - - if ( value !== undefined ) { - - switch ( value.length ) { - - case 2: - _gl.vertexAttrib2fv( programAttribute, value ); - break; - - case 3: - _gl.vertexAttrib3fv( programAttribute, value ); - break; - - case 4: - _gl.vertexAttrib4fv( programAttribute, value ); - break; - - default: - _gl.vertexAttrib1fv( programAttribute, value ); - - } - - } - - } - - } - - } - - state.disableUnusedAttributes(); - - } - - // Compile - - this.compile = function ( scene, camera ) { - - currentRenderState = renderStates.get( scene, camera ); - currentRenderState.init(); - - scene.traverse( function ( object ) { - - if ( object.isLight ) { - - currentRenderState.pushLight( object ); - - if ( object.castShadow ) { - - currentRenderState.pushShadow( object ); - - } - - } - - } ); - - currentRenderState.setupLights( camera ); - - scene.traverse( function ( object ) { - - if ( object.material ) { - - if ( Array.isArray( object.material ) ) { - - for ( var i = 0; i < object.material.length; i ++ ) { - - initMaterial( object.material[ i ], scene.fog, object ); - - } - - } else { - - initMaterial( object.material, scene.fog, object ); - - } - - } - - } ); - - }; - - // Animation Loop - - var onAnimationFrameCallback = null; - - function onAnimationFrame( time ) { - - if ( vr.isPresenting() ) return; - if ( onAnimationFrameCallback ) onAnimationFrameCallback( time ); - - } - - var animation = new WebGLAnimation(); - animation.setAnimationLoop( onAnimationFrame ); - - if ( typeof window !== 'undefined' ) animation.setContext( window ); - - this.setAnimationLoop = function ( callback ) { - - onAnimationFrameCallback = callback; - vr.setAnimationLoop( callback ); - - animation.start(); - - }; - - // Rendering - - this.render = function ( scene, camera ) { - - var renderTarget, forceClear; - - if ( arguments[ 2 ] !== undefined ) { - - console.warn( 'THREE.WebGLRenderer.render(): the renderTarget argument has been removed. Use .setRenderTarget() instead.' ); - renderTarget = arguments[ 2 ]; - - } - - if ( arguments[ 3 ] !== undefined ) { - - console.warn( 'THREE.WebGLRenderer.render(): the forceClear argument has been removed. Use .clear() instead.' ); - forceClear = arguments[ 3 ]; - - } - - if ( ! ( camera && camera.isCamera ) ) { - - console.error( 'THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.' ); - return; - - } - - if ( _isContextLost ) return; - - // reset caching for this frame - - _currentGeometryProgram.geometry = null; - _currentGeometryProgram.program = null; - _currentGeometryProgram.wireframe = false; - _currentMaterialId = - 1; - _currentCamera = null; - - // update scene graph - - if ( scene.autoUpdate === true ) scene.updateMatrixWorld(); - - // update camera matrices and frustum - - if ( camera.parent === null ) camera.updateMatrixWorld(); - - if ( vr.enabled ) { - - camera = vr.getCamera( camera ); - - } - - // - - currentRenderState = renderStates.get( scene, camera ); - currentRenderState.init(); - - scene.onBeforeRender( _this, scene, camera, renderTarget || _currentRenderTarget ); - - _projScreenMatrix.multiplyMatrices( camera.projectionMatrix, camera.matrixWorldInverse ); - _frustum.setFromMatrix( _projScreenMatrix ); - - _localClippingEnabled = this.localClippingEnabled; - _clippingEnabled = _clipping.init( this.clippingPlanes, _localClippingEnabled, camera ); - - currentRenderList = renderLists.get( scene, camera ); - currentRenderList.init(); - - projectObject( scene, camera, 0, _this.sortObjects ); - - if ( _this.sortObjects === true ) { - - currentRenderList.sort(); - - } - - // - - if ( _clippingEnabled ) _clipping.beginShadows(); - - var shadowsArray = currentRenderState.state.shadowsArray; - - shadowMap.render( shadowsArray, scene, camera ); - - currentRenderState.setupLights( camera ); - - if ( _clippingEnabled ) _clipping.endShadows(); - - // - - if ( this.info.autoReset ) this.info.reset(); - - if ( renderTarget !== undefined ) { - - this.setRenderTarget( renderTarget ); - - } - - // - - background.render( currentRenderList, scene, camera, forceClear ); - - // render scene - - var opaqueObjects = currentRenderList.opaque; - var transparentObjects = currentRenderList.transparent; - - if ( scene.overrideMaterial ) { - - var overrideMaterial = scene.overrideMaterial; - - if ( opaqueObjects.length ) renderObjects( opaqueObjects, scene, camera, overrideMaterial ); - if ( transparentObjects.length ) renderObjects( transparentObjects, scene, camera, overrideMaterial ); - - } else { - - // opaque pass (front-to-back order) - - if ( opaqueObjects.length ) renderObjects( opaqueObjects, scene, camera ); - - // transparent pass (back-to-front order) - - if ( transparentObjects.length ) renderObjects( transparentObjects, scene, camera ); - - } - - // - - scene.onAfterRender( _this, scene, camera ); - - // - - if ( _currentRenderTarget !== null ) { - - // Generate mipmap if we're using any kind of mipmap filtering - - textures.updateRenderTargetMipmap( _currentRenderTarget ); - - // resolve multisample renderbuffers to a single-sample texture if necessary - - textures.updateMultisampleRenderTarget( _currentRenderTarget ); - - } - - // Ensure depth buffer writing is enabled so it can be cleared on next render - - state.buffers.depth.setTest( true ); - state.buffers.depth.setMask( true ); - state.buffers.color.setMask( true ); - - state.setPolygonOffset( false ); - - if ( vr.enabled ) { - - vr.submitFrame(); - - } - - // _gl.finish(); - - currentRenderList = null; - currentRenderState = null; - - }; - - function projectObject( object, camera, groupOrder, sortObjects ) { - - if ( object.visible === false ) return; - - var visible = object.layers.test( camera.layers ); - - if ( visible ) { - - if ( object.isGroup ) { - - groupOrder = object.renderOrder; - - } else if ( object.isLight ) { - - currentRenderState.pushLight( object ); - - if ( object.castShadow ) { - - currentRenderState.pushShadow( object ); - - } - - } else if ( object.isSprite ) { - - if ( ! object.frustumCulled || _frustum.intersectsSprite( object ) ) { - - if ( sortObjects ) { - - _vector3.setFromMatrixPosition( object.matrixWorld ) - .applyMatrix4( _projScreenMatrix ); - - } - - var geometry = objects.update( object ); - var material = object.material; - - if ( material.visible ) { - - currentRenderList.push( object, geometry, material, groupOrder, _vector3.z, null ); - - } - - } - - } else if ( object.isImmediateRenderObject ) { - - if ( sortObjects ) { - - _vector3.setFromMatrixPosition( object.matrixWorld ) - .applyMatrix4( _projScreenMatrix ); - - } - - currentRenderList.push( object, null, object.material, groupOrder, _vector3.z, null ); - - } else if ( object.isMesh || object.isLine || object.isPoints ) { - - if ( object.isSkinnedMesh ) { - - object.skeleton.update(); - - } - - if ( ! object.frustumCulled || _frustum.intersectsObject( object ) ) { - - if ( sortObjects ) { - - _vector3.setFromMatrixPosition( object.matrixWorld ) - .applyMatrix4( _projScreenMatrix ); - - } - - var geometry = objects.update( object ); - var material = object.material; - - if ( Array.isArray( material ) ) { - - var groups = geometry.groups; - - for ( var i = 0, l = groups.length; i < l; i ++ ) { - - var group = groups[ i ]; - var groupMaterial = material[ group.materialIndex ]; - - if ( groupMaterial && groupMaterial.visible ) { - - currentRenderList.push( object, geometry, groupMaterial, groupOrder, _vector3.z, group ); - - } - - } - - } else if ( material.visible ) { - - currentRenderList.push( object, geometry, material, groupOrder, _vector3.z, null ); - - } - - } - - } - - } - - var children = object.children; - - for ( var i = 0, l = children.length; i < l; i ++ ) { - - projectObject( children[ i ], camera, groupOrder, sortObjects ); - - } - - } - - function renderObjects( renderList, scene, camera, overrideMaterial ) { - - for ( var i = 0, l = renderList.length; i < l; i ++ ) { - - var renderItem = renderList[ i ]; - - var object = renderItem.object; - var geometry = renderItem.geometry; - var material = overrideMaterial === undefined ? renderItem.material : overrideMaterial; - var group = renderItem.group; - - if ( camera.isArrayCamera ) { - - _currentArrayCamera = camera; - - var cameras = camera.cameras; - - for ( var j = 0, jl = cameras.length; j < jl; j ++ ) { - - var camera2 = cameras[ j ]; - - if ( object.layers.test( camera2.layers ) ) { - - if ( 'viewport' in camera2 ) { // XR - - state.viewport( _currentViewport.copy( camera2.viewport ) ); - - } else { - - var bounds = camera2.bounds; - - var x = bounds.x * _width; - var y = bounds.y * _height; - var width = bounds.z * _width; - var height = bounds.w * _height; - - state.viewport( _currentViewport.set( x, y, width, height ).multiplyScalar( _pixelRatio ) ); - - } - - currentRenderState.setupLights( camera2 ); - - renderObject( object, scene, camera2, geometry, material, group ); - - } - - } - - } else { - - _currentArrayCamera = null; - - renderObject( object, scene, camera, geometry, material, group ); - - } - - } - - } - - function renderObject( object, scene, camera, geometry, material, group ) { - - object.onBeforeRender( _this, scene, camera, geometry, material, group ); - currentRenderState = renderStates.get( scene, _currentArrayCamera || camera ); - - object.modelViewMatrix.multiplyMatrices( camera.matrixWorldInverse, object.matrixWorld ); - object.normalMatrix.getNormalMatrix( object.modelViewMatrix ); - - if ( object.isImmediateRenderObject ) { - - state.setMaterial( material ); - - var program = setProgram( camera, scene.fog, material, object ); - - _currentGeometryProgram.geometry = null; - _currentGeometryProgram.program = null; - _currentGeometryProgram.wireframe = false; - - renderObjectImmediate( object, program ); - - } else { - - _this.renderBufferDirect( camera, scene.fog, geometry, material, object, group ); - - } - - object.onAfterRender( _this, scene, camera, geometry, material, group ); - currentRenderState = renderStates.get( scene, _currentArrayCamera || camera ); - - } - - function initMaterial( material, fog, object ) { - - var materialProperties = properties.get( material ); - - var lights = currentRenderState.state.lights; - var shadowsArray = currentRenderState.state.shadowsArray; - - var lightsHash = materialProperties.lightsHash; - var lightsStateHash = lights.state.hash; - - var parameters = programCache.getParameters( - material, lights.state, shadowsArray, fog, _clipping.numPlanes, _clipping.numIntersection, object ); - - var code = programCache.getProgramCode( material, parameters ); - - var program = materialProperties.program; - var programChange = true; - - if ( program === undefined ) { - - // new material - material.addEventListener( 'dispose', onMaterialDispose ); - - } else if ( program.code !== code ) { - - // changed glsl or parameters - releaseMaterialProgramReference( material ); - - } else if ( lightsHash.stateID !== lightsStateHash.stateID || - lightsHash.directionalLength !== lightsStateHash.directionalLength || - lightsHash.pointLength !== lightsStateHash.pointLength || - lightsHash.spotLength !== lightsStateHash.spotLength || - lightsHash.rectAreaLength !== lightsStateHash.rectAreaLength || - lightsHash.hemiLength !== lightsStateHash.hemiLength || - lightsHash.shadowsLength !== lightsStateHash.shadowsLength ) { - - lightsHash.stateID = lightsStateHash.stateID; - lightsHash.directionalLength = lightsStateHash.directionalLength; - lightsHash.pointLength = lightsStateHash.pointLength; - lightsHash.spotLength = lightsStateHash.spotLength; - lightsHash.rectAreaLength = lightsStateHash.rectAreaLength; - lightsHash.hemiLength = lightsStateHash.hemiLength; - lightsHash.shadowsLength = lightsStateHash.shadowsLength; - - programChange = false; - - } else if ( parameters.shaderID !== undefined ) { - - // same glsl and uniform list - return; - - } else { - - // only rebuild uniform list - programChange = false; - - } - - if ( programChange ) { - - if ( parameters.shaderID ) { - - var shader = ShaderLib[ parameters.shaderID ]; - - materialProperties.shader = { - name: material.type, - uniforms: cloneUniforms( shader.uniforms ), - vertexShader: shader.vertexShader, - fragmentShader: shader.fragmentShader - }; - - } else { - - materialProperties.shader = { - name: material.type, - uniforms: material.uniforms, - vertexShader: material.vertexShader, - fragmentShader: material.fragmentShader - }; - - } - - material.onBeforeCompile( materialProperties.shader, _this ); - - // Computing code again as onBeforeCompile may have changed the shaders - code = programCache.getProgramCode( material, parameters ); - - program = programCache.acquireProgram( material, materialProperties.shader, parameters, code ); - - materialProperties.program = program; - material.program = program; - - } - - var programAttributes = program.getAttributes(); - - if ( material.morphTargets ) { - - material.numSupportedMorphTargets = 0; - - for ( var i = 0; i < _this.maxMorphTargets; i ++ ) { - - if ( programAttributes[ 'morphTarget' + i ] >= 0 ) { - - material.numSupportedMorphTargets ++; - - } - - } - - } - - if ( material.morphNormals ) { - - material.numSupportedMorphNormals = 0; - - for ( var i = 0; i < _this.maxMorphNormals; i ++ ) { - - if ( programAttributes[ 'morphNormal' + i ] >= 0 ) { - - material.numSupportedMorphNormals ++; - - } - - } - - } - - var uniforms = materialProperties.shader.uniforms; - - if ( ! material.isShaderMaterial && - ! material.isRawShaderMaterial || - material.clipping === true ) { - - materialProperties.numClippingPlanes = _clipping.numPlanes; - materialProperties.numIntersection = _clipping.numIntersection; - uniforms.clippingPlanes = _clipping.uniform; - - } - - materialProperties.fog = fog; - - // store the light setup it was created for - if ( lightsHash === undefined ) { - - materialProperties.lightsHash = lightsHash = {}; - - } - - lightsHash.stateID = lightsStateHash.stateID; - lightsHash.directionalLength = lightsStateHash.directionalLength; - lightsHash.pointLength = lightsStateHash.pointLength; - lightsHash.spotLength = lightsStateHash.spotLength; - lightsHash.rectAreaLength = lightsStateHash.rectAreaLength; - lightsHash.hemiLength = lightsStateHash.hemiLength; - lightsHash.shadowsLength = lightsStateHash.shadowsLength; - - if ( material.lights ) { - - // wire up the material to this renderer's lighting state - - uniforms.ambientLightColor.value = lights.state.ambient; - uniforms.lightProbe.value = lights.state.probe; - uniforms.directionalLights.value = lights.state.directional; - uniforms.spotLights.value = lights.state.spot; - uniforms.rectAreaLights.value = lights.state.rectArea; - uniforms.pointLights.value = lights.state.point; - uniforms.hemisphereLights.value = lights.state.hemi; - - uniforms.directionalShadowMap.value = lights.state.directionalShadowMap; - uniforms.directionalShadowMatrix.value = lights.state.directionalShadowMatrix; - uniforms.spotShadowMap.value = lights.state.spotShadowMap; - uniforms.spotShadowMatrix.value = lights.state.spotShadowMatrix; - uniforms.pointShadowMap.value = lights.state.pointShadowMap; - uniforms.pointShadowMatrix.value = lights.state.pointShadowMatrix; - // TODO (abelnation): add area lights shadow info to uniforms - - } - - var progUniforms = materialProperties.program.getUniforms(), - uniformsList = - WebGLUniforms.seqWithValue( progUniforms.seq, uniforms ); - - materialProperties.uniformsList = uniformsList; - - } - - function setProgram( camera, fog, material, object ) { - - textures.resetTextureUnits(); - - var materialProperties = properties.get( material ); - var lights = currentRenderState.state.lights; - - var lightsHash = materialProperties.lightsHash; - var lightsStateHash = lights.state.hash; - - if ( _clippingEnabled ) { - - if ( _localClippingEnabled || camera !== _currentCamera ) { - - var useCache = - camera === _currentCamera && - material.id === _currentMaterialId; - - // we might want to call this function with some ClippingGroup - // object instead of the material, once it becomes feasible - // (#8465, #8379) - _clipping.setState( - material.clippingPlanes, material.clipIntersection, material.clipShadows, - camera, materialProperties, useCache ); - - } - - } - - if ( material.needsUpdate === false ) { - - if ( materialProperties.program === undefined ) { - - material.needsUpdate = true; - - } else if ( material.fog && materialProperties.fog !== fog ) { - - material.needsUpdate = true; - - } else if ( material.lights && ( lightsHash.stateID !== lightsStateHash.stateID || - lightsHash.directionalLength !== lightsStateHash.directionalLength || - lightsHash.pointLength !== lightsStateHash.pointLength || - lightsHash.spotLength !== lightsStateHash.spotLength || - lightsHash.rectAreaLength !== lightsStateHash.rectAreaLength || - lightsHash.hemiLength !== lightsStateHash.hemiLength || - lightsHash.shadowsLength !== lightsStateHash.shadowsLength ) ) { - - material.needsUpdate = true; - - } else if ( materialProperties.numClippingPlanes !== undefined && - ( materialProperties.numClippingPlanes !== _clipping.numPlanes || - materialProperties.numIntersection !== _clipping.numIntersection ) ) { - - material.needsUpdate = true; - - } - - } - - if ( material.needsUpdate ) { - - initMaterial( material, fog, object ); - material.needsUpdate = false; - - } - - var refreshProgram = false; - var refreshMaterial = false; - var refreshLights = false; - - var program = materialProperties.program, - p_uniforms = program.getUniforms(), - m_uniforms = materialProperties.shader.uniforms; - - if ( state.useProgram( program.program ) ) { - - refreshProgram = true; - refreshMaterial = true; - refreshLights = true; - - } - - if ( material.id !== _currentMaterialId ) { - - _currentMaterialId = material.id; - - refreshMaterial = true; - - } - - if ( refreshProgram || _currentCamera !== camera ) { - - p_uniforms.setValue( _gl, 'projectionMatrix', camera.projectionMatrix ); - - if ( capabilities.logarithmicDepthBuffer ) { - - p_uniforms.setValue( _gl, 'logDepthBufFC', - 2.0 / ( Math.log( camera.far + 1.0 ) / Math.LN2 ) ); - - } - - if ( _currentCamera !== camera ) { - - _currentCamera = camera; - - // lighting uniforms depend on the camera so enforce an update - // now, in case this material supports lights - or later, when - // the next material that does gets activated: - - refreshMaterial = true; // set to true on material change - refreshLights = true; // remains set until update done - - } - - // load material specific uniforms - // (shader material also gets them for the sake of genericity) - - if ( material.isShaderMaterial || - material.isMeshPhongMaterial || - material.isMeshStandardMaterial || - material.envMap ) { - - var uCamPos = p_uniforms.map.cameraPosition; - - if ( uCamPos !== undefined ) { - - uCamPos.setValue( _gl, - _vector3.setFromMatrixPosition( camera.matrixWorld ) ); - - } - - } - - if ( material.isMeshPhongMaterial || - material.isMeshLambertMaterial || - material.isMeshBasicMaterial || - material.isMeshStandardMaterial || - material.isShaderMaterial || - material.skinning ) { - - p_uniforms.setValue( _gl, 'viewMatrix', camera.matrixWorldInverse ); - - } - - } - - // skinning uniforms must be set even if material didn't change - // auto-setting of texture unit for bone texture must go before other textures - // not sure why, but otherwise weird things happen - - if ( material.skinning ) { - - p_uniforms.setOptional( _gl, object, 'bindMatrix' ); - p_uniforms.setOptional( _gl, object, 'bindMatrixInverse' ); - - var skeleton = object.skeleton; - - if ( skeleton ) { - - var bones = skeleton.bones; - - if ( capabilities.floatVertexTextures ) { - - if ( skeleton.boneTexture === undefined ) { - - // layout (1 matrix = 4 pixels) - // RGBA RGBA RGBA RGBA (=> column1, column2, column3, column4) - // with 8x8 pixel texture max 16 bones * 4 pixels = (8 * 8) - // 16x16 pixel texture max 64 bones * 4 pixels = (16 * 16) - // 32x32 pixel texture max 256 bones * 4 pixels = (32 * 32) - // 64x64 pixel texture max 1024 bones * 4 pixels = (64 * 64) - - - var size = Math.sqrt( bones.length * 4 ); // 4 pixels needed for 1 matrix - size = _Math.ceilPowerOfTwo( size ); - size = Math.max( size, 4 ); - - var boneMatrices = new Float32Array( size * size * 4 ); // 4 floats per RGBA pixel - boneMatrices.set( skeleton.boneMatrices ); // copy current values - - var boneTexture = new DataTexture( boneMatrices, size, size, RGBAFormat, FloatType ); - boneTexture.needsUpdate = true; - - skeleton.boneMatrices = boneMatrices; - skeleton.boneTexture = boneTexture; - skeleton.boneTextureSize = size; - - } - - p_uniforms.setValue( _gl, 'boneTexture', skeleton.boneTexture, textures ); - p_uniforms.setValue( _gl, 'boneTextureSize', skeleton.boneTextureSize ); - - } else { - - p_uniforms.setOptional( _gl, skeleton, 'boneMatrices' ); - - } - - } - - } - - if ( refreshMaterial ) { - - p_uniforms.setValue( _gl, 'toneMappingExposure', _this.toneMappingExposure ); - p_uniforms.setValue( _gl, 'toneMappingWhitePoint', _this.toneMappingWhitePoint ); - - if ( material.lights ) { - - // the current material requires lighting info - - // note: all lighting uniforms are always set correctly - // they simply reference the renderer's state for their - // values - // - // use the current material's .needsUpdate flags to set - // the GL state when required - - markUniformsLightsNeedsUpdate( m_uniforms, refreshLights ); - - } - - // refresh uniforms common to several materials - - if ( fog && material.fog ) { - - refreshUniformsFog( m_uniforms, fog ); - - } - - if ( material.isMeshBasicMaterial ) { - - refreshUniformsCommon( m_uniforms, material ); - - } else if ( material.isMeshLambertMaterial ) { - - refreshUniformsCommon( m_uniforms, material ); - refreshUniformsLambert( m_uniforms, material ); - - } else if ( material.isMeshPhongMaterial ) { - - refreshUniformsCommon( m_uniforms, material ); - - if ( material.isMeshToonMaterial ) { - - refreshUniformsToon( m_uniforms, material ); - - } else { - - refreshUniformsPhong( m_uniforms, material ); - - } - - } else if ( material.isMeshStandardMaterial ) { - - refreshUniformsCommon( m_uniforms, material ); - - if ( material.isMeshPhysicalMaterial ) { - - refreshUniformsPhysical( m_uniforms, material ); - - } else { - - refreshUniformsStandard( m_uniforms, material ); - - } - - } else if ( material.isMeshMatcapMaterial ) { - - refreshUniformsCommon( m_uniforms, material ); - - refreshUniformsMatcap( m_uniforms, material ); - - } else if ( material.isMeshDepthMaterial ) { - - refreshUniformsCommon( m_uniforms, material ); - refreshUniformsDepth( m_uniforms, material ); - - } else if ( material.isMeshDistanceMaterial ) { - - refreshUniformsCommon( m_uniforms, material ); - refreshUniformsDistance( m_uniforms, material ); - - } else if ( material.isMeshNormalMaterial ) { - - refreshUniformsCommon( m_uniforms, material ); - refreshUniformsNormal( m_uniforms, material ); - - } else if ( material.isLineBasicMaterial ) { - - refreshUniformsLine( m_uniforms, material ); - - if ( material.isLineDashedMaterial ) { - - refreshUniformsDash( m_uniforms, material ); - - } - - } else if ( material.isPointsMaterial ) { - - refreshUniformsPoints( m_uniforms, material ); - - } else if ( material.isSpriteMaterial ) { - - refreshUniformsSprites( m_uniforms, material ); - - } else if ( material.isShadowMaterial ) { - - m_uniforms.color.value.copy( material.color ); - m_uniforms.opacity.value = material.opacity; - - } - - // RectAreaLight Texture - // TODO (mrdoob): Find a nicer implementation - - if ( m_uniforms.ltc_1 !== undefined ) m_uniforms.ltc_1.value = UniformsLib.LTC_1; - if ( m_uniforms.ltc_2 !== undefined ) m_uniforms.ltc_2.value = UniformsLib.LTC_2; - - WebGLUniforms.upload( _gl, materialProperties.uniformsList, m_uniforms, textures ); - - } - - if ( material.isShaderMaterial && material.uniformsNeedUpdate === true ) { - - WebGLUniforms.upload( _gl, materialProperties.uniformsList, m_uniforms, textures ); - material.uniformsNeedUpdate = false; - - } - - if ( material.isSpriteMaterial ) { - - p_uniforms.setValue( _gl, 'center', object.center ); - - } - - // common matrices - - p_uniforms.setValue( _gl, 'modelViewMatrix', object.modelViewMatrix ); - p_uniforms.setValue( _gl, 'normalMatrix', object.normalMatrix ); - p_uniforms.setValue( _gl, 'modelMatrix', object.matrixWorld ); - - return program; - - } - - // Uniforms (refresh uniforms objects) - - function refreshUniformsCommon( uniforms, material ) { - - uniforms.opacity.value = material.opacity; - - if ( material.color ) { - - uniforms.diffuse.value.copy( material.color ); - - } - - if ( material.emissive ) { - - uniforms.emissive.value.copy( material.emissive ).multiplyScalar( material.emissiveIntensity ); - - } - - if ( material.map ) { - - uniforms.map.value = material.map; - - } - - if ( material.alphaMap ) { - - uniforms.alphaMap.value = material.alphaMap; - - } - - if ( material.specularMap ) { - - uniforms.specularMap.value = material.specularMap; - - } - - if ( material.envMap ) { - - uniforms.envMap.value = material.envMap; - - // don't flip CubeTexture envMaps, flip everything else: - // WebGLRenderTargetCube will be flipped for backwards compatibility - // WebGLRenderTargetCube.texture will be flipped because it's a Texture and NOT a CubeTexture - // this check must be handled differently, or removed entirely, if WebGLRenderTargetCube uses a CubeTexture in the future - uniforms.flipEnvMap.value = material.envMap.isCubeTexture ? - 1 : 1; - - uniforms.reflectivity.value = material.reflectivity; - uniforms.refractionRatio.value = material.refractionRatio; - - uniforms.maxMipLevel.value = properties.get( material.envMap ).__maxMipLevel; - - } - - if ( material.lightMap ) { - - uniforms.lightMap.value = material.lightMap; - uniforms.lightMapIntensity.value = material.lightMapIntensity; - - } - - if ( material.aoMap ) { - - uniforms.aoMap.value = material.aoMap; - uniforms.aoMapIntensity.value = material.aoMapIntensity; - - } - - // uv repeat and offset setting priorities - // 1. color map - // 2. specular map - // 3. normal map - // 4. bump map - // 5. alpha map - // 6. emissive map - - var uvScaleMap; - - if ( material.map ) { - - uvScaleMap = material.map; - - } else if ( material.specularMap ) { - - uvScaleMap = material.specularMap; - - } else if ( material.displacementMap ) { - - uvScaleMap = material.displacementMap; - - } else if ( material.normalMap ) { - - uvScaleMap = material.normalMap; - - } else if ( material.bumpMap ) { - - uvScaleMap = material.bumpMap; - - } else if ( material.roughnessMap ) { - - uvScaleMap = material.roughnessMap; - - } else if ( material.metalnessMap ) { - - uvScaleMap = material.metalnessMap; - - } else if ( material.alphaMap ) { - - uvScaleMap = material.alphaMap; - - } else if ( material.emissiveMap ) { - - uvScaleMap = material.emissiveMap; - - } - - if ( uvScaleMap !== undefined ) { - - // backwards compatibility - if ( uvScaleMap.isWebGLRenderTarget ) { - - uvScaleMap = uvScaleMap.texture; - - } - - if ( uvScaleMap.matrixAutoUpdate === true ) { - - uvScaleMap.updateMatrix(); - - } - - uniforms.uvTransform.value.copy( uvScaleMap.matrix ); - - } - - } - - function refreshUniformsLine( uniforms, material ) { - - uniforms.diffuse.value.copy( material.color ); - uniforms.opacity.value = material.opacity; - - } - - function refreshUniformsDash( uniforms, material ) { - - uniforms.dashSize.value = material.dashSize; - uniforms.totalSize.value = material.dashSize + material.gapSize; - uniforms.scale.value = material.scale; - - } - - function refreshUniformsPoints( uniforms, material ) { - - uniforms.diffuse.value.copy( material.color ); - uniforms.opacity.value = material.opacity; - uniforms.size.value = material.size * _pixelRatio; - uniforms.scale.value = _height * 0.5; - - uniforms.map.value = material.map; - - if ( material.map !== null ) { - - if ( material.map.matrixAutoUpdate === true ) { - - material.map.updateMatrix(); - - } - - uniforms.uvTransform.value.copy( material.map.matrix ); - - } - - } - - function refreshUniformsSprites( uniforms, material ) { - - uniforms.diffuse.value.copy( material.color ); - uniforms.opacity.value = material.opacity; - uniforms.rotation.value = material.rotation; - uniforms.map.value = material.map; - - if ( material.map !== null ) { - - if ( material.map.matrixAutoUpdate === true ) { - - material.map.updateMatrix(); - - } - - uniforms.uvTransform.value.copy( material.map.matrix ); - - } - - } - - function refreshUniformsFog( uniforms, fog ) { - - uniforms.fogColor.value.copy( fog.color ); - - if ( fog.isFog ) { - - uniforms.fogNear.value = fog.near; - uniforms.fogFar.value = fog.far; - - } else if ( fog.isFogExp2 ) { - - uniforms.fogDensity.value = fog.density; - - } - - } - - function refreshUniformsLambert( uniforms, material ) { - - if ( material.emissiveMap ) { - - uniforms.emissiveMap.value = material.emissiveMap; - - } - - } - - function refreshUniformsPhong( uniforms, material ) { - - uniforms.specular.value.copy( material.specular ); - uniforms.shininess.value = Math.max( material.shininess, 1e-4 ); // to prevent pow( 0.0, 0.0 ) - - if ( material.emissiveMap ) { - - uniforms.emissiveMap.value = material.emissiveMap; - - } - - if ( material.bumpMap ) { - - uniforms.bumpMap.value = material.bumpMap; - uniforms.bumpScale.value = material.bumpScale; - if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1; - - } - - if ( material.normalMap ) { - - uniforms.normalMap.value = material.normalMap; - uniforms.normalScale.value.copy( material.normalScale ); - if ( material.side === BackSide ) uniforms.normalScale.value.negate(); - - } - - if ( material.displacementMap ) { - - uniforms.displacementMap.value = material.displacementMap; - uniforms.displacementScale.value = material.displacementScale; - uniforms.displacementBias.value = material.displacementBias; - - } - - } - - function refreshUniformsToon( uniforms, material ) { - - refreshUniformsPhong( uniforms, material ); - - if ( material.gradientMap ) { - - uniforms.gradientMap.value = material.gradientMap; - - } - - } - - function refreshUniformsStandard( uniforms, material ) { - - uniforms.roughness.value = material.roughness; - uniforms.metalness.value = material.metalness; - - if ( material.roughnessMap ) { - - uniforms.roughnessMap.value = material.roughnessMap; - - } - - if ( material.metalnessMap ) { - - uniforms.metalnessMap.value = material.metalnessMap; - - } - - if ( material.emissiveMap ) { - - uniforms.emissiveMap.value = material.emissiveMap; - - } - - if ( material.bumpMap ) { - - uniforms.bumpMap.value = material.bumpMap; - uniforms.bumpScale.value = material.bumpScale; - if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1; - - } - - if ( material.normalMap ) { - - uniforms.normalMap.value = material.normalMap; - uniforms.normalScale.value.copy( material.normalScale ); - if ( material.side === BackSide ) uniforms.normalScale.value.negate(); - - } - - if ( material.displacementMap ) { - - uniforms.displacementMap.value = material.displacementMap; - uniforms.displacementScale.value = material.displacementScale; - uniforms.displacementBias.value = material.displacementBias; - - } - - if ( material.envMap ) { - - //uniforms.envMap.value = material.envMap; // part of uniforms common - uniforms.envMapIntensity.value = material.envMapIntensity; - - } - - } - - function refreshUniformsPhysical( uniforms, material ) { - - refreshUniformsStandard( uniforms, material ); - - uniforms.reflectivity.value = material.reflectivity; // also part of uniforms common - - uniforms.clearCoat.value = material.clearCoat; - uniforms.clearCoatRoughness.value = material.clearCoatRoughness; - - } - - function refreshUniformsMatcap( uniforms, material ) { - - if ( material.matcap ) { - - uniforms.matcap.value = material.matcap; - - } - - if ( material.bumpMap ) { - - uniforms.bumpMap.value = material.bumpMap; - uniforms.bumpScale.value = material.bumpScale; - if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1; - - } - - if ( material.normalMap ) { - - uniforms.normalMap.value = material.normalMap; - uniforms.normalScale.value.copy( material.normalScale ); - if ( material.side === BackSide ) uniforms.normalScale.value.negate(); - - } - - if ( material.displacementMap ) { - - uniforms.displacementMap.value = material.displacementMap; - uniforms.displacementScale.value = material.displacementScale; - uniforms.displacementBias.value = material.displacementBias; - - } - - } - - function refreshUniformsDepth( uniforms, material ) { - - if ( material.displacementMap ) { - - uniforms.displacementMap.value = material.displacementMap; - uniforms.displacementScale.value = material.displacementScale; - uniforms.displacementBias.value = material.displacementBias; - - } - - } - - function refreshUniformsDistance( uniforms, material ) { - - if ( material.displacementMap ) { - - uniforms.displacementMap.value = material.displacementMap; - uniforms.displacementScale.value = material.displacementScale; - uniforms.displacementBias.value = material.displacementBias; - - } - - uniforms.referencePosition.value.copy( material.referencePosition ); - uniforms.nearDistance.value = material.nearDistance; - uniforms.farDistance.value = material.farDistance; - - } - - function refreshUniformsNormal( uniforms, material ) { - - if ( material.bumpMap ) { - - uniforms.bumpMap.value = material.bumpMap; - uniforms.bumpScale.value = material.bumpScale; - if ( material.side === BackSide ) uniforms.bumpScale.value *= - 1; - - } - - if ( material.normalMap ) { - - uniforms.normalMap.value = material.normalMap; - uniforms.normalScale.value.copy( material.normalScale ); - if ( material.side === BackSide ) uniforms.normalScale.value.negate(); - - } - - if ( material.displacementMap ) { - - uniforms.displacementMap.value = material.displacementMap; - uniforms.displacementScale.value = material.displacementScale; - uniforms.displacementBias.value = material.displacementBias; - - } - - } - - // If uniforms are marked as clean, they don't need to be loaded to the GPU. - - function markUniformsLightsNeedsUpdate( uniforms, value ) { - - uniforms.ambientLightColor.needsUpdate = value; - uniforms.lightProbe.needsUpdate = value; - - uniforms.directionalLights.needsUpdate = value; - uniforms.pointLights.needsUpdate = value; - uniforms.spotLights.needsUpdate = value; - uniforms.rectAreaLights.needsUpdate = value; - uniforms.hemisphereLights.needsUpdate = value; - - } - - // - - this.setFramebuffer = function ( value ) { - - _framebuffer = value; - - }; - - this.getRenderTarget = function () { - - return _currentRenderTarget; - - }; - - this.setRenderTarget = function ( renderTarget, activeCubeFace, activeMipMapLevel ) { - - _currentRenderTarget = renderTarget; - - if ( renderTarget && properties.get( renderTarget ).__webglFramebuffer === undefined ) { - - textures.setupRenderTarget( renderTarget ); - - } - - var framebuffer = _framebuffer; - var isCube = false; - - if ( renderTarget ) { - - var __webglFramebuffer = properties.get( renderTarget ).__webglFramebuffer; - - if ( renderTarget.isWebGLRenderTargetCube ) { - - framebuffer = __webglFramebuffer[ activeCubeFace || 0 ]; - isCube = true; - - } else if ( renderTarget.isWebGLMultisampleRenderTarget ) { - - framebuffer = properties.get( renderTarget ).__webglMultisampledFramebuffer; - - } else { - - framebuffer = __webglFramebuffer; - - } - - _currentViewport.copy( renderTarget.viewport ); - _currentScissor.copy( renderTarget.scissor ); - _currentScissorTest = renderTarget.scissorTest; - - } else { - - _currentViewport.copy( _viewport ).multiplyScalar( _pixelRatio ); - _currentScissor.copy( _scissor ).multiplyScalar( _pixelRatio ); - _currentScissorTest = _scissorTest; - - } - - if ( _currentFramebuffer !== framebuffer ) { - - _gl.bindFramebuffer( 36160, framebuffer ); - _currentFramebuffer = framebuffer; - - } - - state.viewport( _currentViewport ); - state.scissor( _currentScissor ); - state.setScissorTest( _currentScissorTest ); - - if ( isCube ) { - - var textureProperties = properties.get( renderTarget.texture ); - _gl.framebufferTexture2D( 36160, 36064, 34069 + ( activeCubeFace || 0 ), textureProperties.__webglTexture, activeMipMapLevel || 0 ); - - } - - }; - - this.readRenderTargetPixels = function ( renderTarget, x, y, width, height, buffer ) { - - if ( ! ( renderTarget && renderTarget.isWebGLRenderTarget ) ) { - - console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.' ); - return; - - } - - var framebuffer = properties.get( renderTarget ).__webglFramebuffer; - - if ( framebuffer ) { - - var restore = false; - - if ( framebuffer !== _currentFramebuffer ) { - - _gl.bindFramebuffer( 36160, framebuffer ); - - restore = true; - - } - - try { - - var texture = renderTarget.texture; - var textureFormat = texture.format; - var textureType = texture.type; - - if ( textureFormat !== RGBAFormat && utils.convert( textureFormat ) !== _gl.getParameter( 35739 ) ) { - - console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.' ); - return; - - } - - if ( textureType !== UnsignedByteType && utils.convert( textureType ) !== _gl.getParameter( 35738 ) && // IE11, Edge and Chrome Mac < 52 (#9513) - ! ( textureType === FloatType && ( capabilities.isWebGL2 || extensions.get( 'OES_texture_float' ) || extensions.get( 'WEBGL_color_buffer_float' ) ) ) && // Chrome Mac >= 52 and Firefox - ! ( textureType === HalfFloatType && ( capabilities.isWebGL2 ? extensions.get( 'EXT_color_buffer_float' ) : extensions.get( 'EXT_color_buffer_half_float' ) ) ) ) { - - console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.' ); - return; - - } - - if ( _gl.checkFramebufferStatus( 36160 ) === 36053 ) { - - // the following if statement ensures valid read requests (no out-of-bounds pixels, see #8604) - - if ( ( x >= 0 && x <= ( renderTarget.width - width ) ) && ( y >= 0 && y <= ( renderTarget.height - height ) ) ) { - - _gl.readPixels( x, y, width, height, utils.convert( textureFormat ), utils.convert( textureType ), buffer ); - - } - - } else { - - console.error( 'THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.' ); - - } - - } finally { - - if ( restore ) { - - _gl.bindFramebuffer( 36160, _currentFramebuffer ); - - } - - } - - } - - }; - - this.copyFramebufferToTexture = function ( position, texture, level ) { - - var width = texture.image.width; - var height = texture.image.height; - var glFormat = utils.convert( texture.format ); - - textures.setTexture2D( texture, 0 ); - - _gl.copyTexImage2D( 3553, level || 0, glFormat, position.x, position.y, width, height, 0 ); - - }; - - this.copyTextureToTexture = function ( position, srcTexture, dstTexture, level ) { - - var width = srcTexture.image.width; - var height = srcTexture.image.height; - var glFormat = utils.convert( dstTexture.format ); - var glType = utils.convert( dstTexture.type ); - - textures.setTexture2D( dstTexture, 0 ); - - if ( srcTexture.isDataTexture ) { - - _gl.texSubImage2D( 3553, level || 0, position.x, position.y, width, height, glFormat, glType, srcTexture.image.data ); - - } else { - - _gl.texSubImage2D( 3553, level || 0, position.x, position.y, glFormat, glType, srcTexture.image ); - - } - - }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - */ - - function FogExp2( color, density ) { - - this.name = ''; - - this.color = new Color( color ); - this.density = ( density !== undefined ) ? density : 0.00025; - - } - - Object.assign( FogExp2.prototype, { - - isFogExp2: true, - - clone: function () { - - return new FogExp2( this.color, this.density ); - - }, - - toJSON: function ( /* meta */ ) { - - return { - type: 'FogExp2', - color: this.color.getHex(), - density: this.density - }; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - */ - - function Fog( color, near, far ) { - - this.name = ''; - - this.color = new Color( color ); - - this.near = ( near !== undefined ) ? near : 1; - this.far = ( far !== undefined ) ? far : 1000; - - } - - Object.assign( Fog.prototype, { - - isFog: true, - - clone: function () { - - return new Fog( this.color, this.near, this.far ); - - }, - - toJSON: function ( /* meta */ ) { - - return { - type: 'Fog', - color: this.color.getHex(), - near: this.near, - far: this.far - }; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function Scene() { - - Object3D.call( this ); - - this.type = 'Scene'; - - this.background = null; - this.fog = null; - this.overrideMaterial = null; - - this.autoUpdate = true; // checked by the renderer - - } - - Scene.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: Scene, - - isScene: true, - - copy: function ( source, recursive ) { - - Object3D.prototype.copy.call( this, source, recursive ); - - if ( source.background !== null ) this.background = source.background.clone(); - if ( source.fog !== null ) this.fog = source.fog.clone(); - if ( source.overrideMaterial !== null ) this.overrideMaterial = source.overrideMaterial.clone(); - - this.autoUpdate = source.autoUpdate; - this.matrixAutoUpdate = source.matrixAutoUpdate; - - return this; - - }, - - toJSON: function ( meta ) { - - var data = Object3D.prototype.toJSON.call( this, meta ); - - if ( this.background !== null ) data.object.background = this.background.toJSON( meta ); - if ( this.fog !== null ) data.object.fog = this.fog.toJSON(); - - return data; - - }, - - dispose: function () { - - this.dispatchEvent( { type: 'dispose' } ); - - } - - } ); - - /** - * @author benaadams / https://twitter.com/ben_a_adams - */ - - function InterleavedBuffer( array, stride ) { - - this.array = array; - this.stride = stride; - this.count = array !== undefined ? array.length / stride : 0; - - this.dynamic = false; - this.updateRange = { offset: 0, count: - 1 }; - - this.version = 0; - - } - - Object.defineProperty( InterleavedBuffer.prototype, 'needsUpdate', { - - set: function ( value ) { - - if ( value === true ) this.version ++; - - } - - } ); - - Object.assign( InterleavedBuffer.prototype, { - - isInterleavedBuffer: true, - - onUploadCallback: function () {}, - - setArray: function ( array ) { - - if ( Array.isArray( array ) ) { - - throw new TypeError( 'THREE.BufferAttribute: array should be a Typed Array.' ); - - } - - this.count = array !== undefined ? array.length / this.stride : 0; - this.array = array; - - return this; - - }, - - setDynamic: function ( value ) { - - this.dynamic = value; - - return this; - - }, - - copy: function ( source ) { - - this.array = new source.array.constructor( source.array ); - this.count = source.count; - this.stride = source.stride; - this.dynamic = source.dynamic; - - return this; - - }, - - copyAt: function ( index1, attribute, index2 ) { - - index1 *= this.stride; - index2 *= attribute.stride; - - for ( var i = 0, l = this.stride; i < l; i ++ ) { - - this.array[ index1 + i ] = attribute.array[ index2 + i ]; - - } - - return this; - - }, - - set: function ( value, offset ) { - - if ( offset === undefined ) offset = 0; - - this.array.set( value, offset ); - - return this; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - onUpload: function ( callback ) { - - this.onUploadCallback = callback; - - return this; - - } - - } ); - - /** - * @author benaadams / https://twitter.com/ben_a_adams - */ - - function InterleavedBufferAttribute( interleavedBuffer, itemSize, offset, normalized ) { - - this.data = interleavedBuffer; - this.itemSize = itemSize; - this.offset = offset; - - this.normalized = normalized === true; - - } - - Object.defineProperties( InterleavedBufferAttribute.prototype, { - - count: { - - get: function () { - - return this.data.count; - - } - - }, - - array: { - - get: function () { - - return this.data.array; - - } - - } - - } ); - - Object.assign( InterleavedBufferAttribute.prototype, { - - isInterleavedBufferAttribute: true, - - setX: function ( index, x ) { - - this.data.array[ index * this.data.stride + this.offset ] = x; - - return this; - - }, - - setY: function ( index, y ) { - - this.data.array[ index * this.data.stride + this.offset + 1 ] = y; - - return this; - - }, - - setZ: function ( index, z ) { - - this.data.array[ index * this.data.stride + this.offset + 2 ] = z; - - return this; - - }, - - setW: function ( index, w ) { - - this.data.array[ index * this.data.stride + this.offset + 3 ] = w; - - return this; - - }, - - getX: function ( index ) { - - return this.data.array[ index * this.data.stride + this.offset ]; - - }, - - getY: function ( index ) { - - return this.data.array[ index * this.data.stride + this.offset + 1 ]; - - }, - - getZ: function ( index ) { - - return this.data.array[ index * this.data.stride + this.offset + 2 ]; - - }, - - getW: function ( index ) { - - return this.data.array[ index * this.data.stride + this.offset + 3 ]; - - }, - - setXY: function ( index, x, y ) { - - index = index * this.data.stride + this.offset; - - this.data.array[ index + 0 ] = x; - this.data.array[ index + 1 ] = y; - - return this; - - }, - - setXYZ: function ( index, x, y, z ) { - - index = index * this.data.stride + this.offset; - - this.data.array[ index + 0 ] = x; - this.data.array[ index + 1 ] = y; - this.data.array[ index + 2 ] = z; - - return this; - - }, - - setXYZW: function ( index, x, y, z, w ) { - - index = index * this.data.stride + this.offset; - - this.data.array[ index + 0 ] = x; - this.data.array[ index + 1 ] = y; - this.data.array[ index + 2 ] = z; - this.data.array[ index + 3 ] = w; - - return this; - - } - - } ); - - /** - * @author alteredq / http://alteredqualia.com/ - * - * parameters = { - * color: , - * map: new THREE.Texture( ), - * rotation: , - * sizeAttenuation: - * } - */ - - function SpriteMaterial( parameters ) { - - Material.call( this ); - - this.type = 'SpriteMaterial'; - - this.color = new Color( 0xffffff ); - this.map = null; - - this.rotation = 0; - - this.sizeAttenuation = true; - - this.lights = false; - this.transparent = true; - - this.setValues( parameters ); - - } - - SpriteMaterial.prototype = Object.create( Material.prototype ); - SpriteMaterial.prototype.constructor = SpriteMaterial; - SpriteMaterial.prototype.isSpriteMaterial = true; - - SpriteMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.color.copy( source.color ); - this.map = source.map; - - this.rotation = source.rotation; - - this.sizeAttenuation = source.sizeAttenuation; - - return this; - - }; - - /** - * @author mikael emtinger / http://gomo.se/ - * @author alteredq / http://alteredqualia.com/ - */ - - var geometry; - - function Sprite( material ) { - - Object3D.call( this ); - - this.type = 'Sprite'; - - if ( geometry === undefined ) { - - geometry = new BufferGeometry(); - - var float32Array = new Float32Array( [ - - 0.5, - 0.5, 0, 0, 0, - 0.5, - 0.5, 0, 1, 0, - 0.5, 0.5, 0, 1, 1, - - 0.5, 0.5, 0, 0, 1 - ] ); - - var interleavedBuffer = new InterleavedBuffer( float32Array, 5 ); - - geometry.setIndex( [ 0, 1, 2, 0, 2, 3 ] ); - geometry.addAttribute( 'position', new InterleavedBufferAttribute( interleavedBuffer, 3, 0, false ) ); - geometry.addAttribute( 'uv', new InterleavedBufferAttribute( interleavedBuffer, 2, 3, false ) ); - - } - - this.geometry = geometry; - this.material = ( material !== undefined ) ? material : new SpriteMaterial(); - - this.center = new Vector2( 0.5, 0.5 ); - - } - - Sprite.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: Sprite, - - isSprite: true, - - raycast: ( function () { - - var intersectPoint = new Vector3(); - var worldScale = new Vector3(); - var mvPosition = new Vector3(); - - var alignedPosition = new Vector2(); - var rotatedPosition = new Vector2(); - var viewWorldMatrix = new Matrix4(); - - var vA = new Vector3(); - var vB = new Vector3(); - var vC = new Vector3(); - - var uvA = new Vector2(); - var uvB = new Vector2(); - var uvC = new Vector2(); - - function transformVertex( vertexPosition, mvPosition, center, scale, sin, cos ) { - - // compute position in camera space - alignedPosition.subVectors( vertexPosition, center ).addScalar( 0.5 ).multiply( scale ); - - // to check if rotation is not zero - if ( sin !== undefined ) { - - rotatedPosition.x = ( cos * alignedPosition.x ) - ( sin * alignedPosition.y ); - rotatedPosition.y = ( sin * alignedPosition.x ) + ( cos * alignedPosition.y ); - - } else { - - rotatedPosition.copy( alignedPosition ); - - } - - - vertexPosition.copy( mvPosition ); - vertexPosition.x += rotatedPosition.x; - vertexPosition.y += rotatedPosition.y; - - // transform to world space - vertexPosition.applyMatrix4( viewWorldMatrix ); - - } - - return function raycast( raycaster, intersects ) { - - worldScale.setFromMatrixScale( this.matrixWorld ); - viewWorldMatrix.getInverse( this.modelViewMatrix ).premultiply( this.matrixWorld ); - mvPosition.setFromMatrixPosition( this.modelViewMatrix ); - - var rotation = this.material.rotation; - var sin, cos; - if ( rotation !== 0 ) { - - cos = Math.cos( rotation ); - sin = Math.sin( rotation ); - - } - - var center = this.center; - - transformVertex( vA.set( - 0.5, - 0.5, 0 ), mvPosition, center, worldScale, sin, cos ); - transformVertex( vB.set( 0.5, - 0.5, 0 ), mvPosition, center, worldScale, sin, cos ); - transformVertex( vC.set( 0.5, 0.5, 0 ), mvPosition, center, worldScale, sin, cos ); - - uvA.set( 0, 0 ); - uvB.set( 1, 0 ); - uvC.set( 1, 1 ); - - // check first triangle - var intersect = raycaster.ray.intersectTriangle( vA, vB, vC, false, intersectPoint ); - - if ( intersect === null ) { - - // check second triangle - transformVertex( vB.set( - 0.5, 0.5, 0 ), mvPosition, center, worldScale, sin, cos ); - uvB.set( 0, 1 ); - - intersect = raycaster.ray.intersectTriangle( vA, vC, vB, false, intersectPoint ); - if ( intersect === null ) { - - return; - - } - - } - - var distance = raycaster.ray.origin.distanceTo( intersectPoint ); - - if ( distance < raycaster.near || distance > raycaster.far ) return; - - intersects.push( { - - distance: distance, - point: intersectPoint.clone(), - uv: Triangle.getUV( intersectPoint, vA, vB, vC, uvA, uvB, uvC, new Vector2() ), - face: null, - object: this - - } ); - - }; - - }() ), - - clone: function () { - - return new this.constructor( this.material ).copy( this ); - - }, - - copy: function ( source ) { - - Object3D.prototype.copy.call( this, source ); - - if ( source.center !== undefined ) this.center.copy( source.center ); - - return this; - - } - - - } ); - - /** - * @author mikael emtinger / http://gomo.se/ - * @author alteredq / http://alteredqualia.com/ - * @author mrdoob / http://mrdoob.com/ - */ - - function LOD() { - - Object3D.call( this ); - - this.type = 'LOD'; - - Object.defineProperties( this, { - levels: { - enumerable: true, - value: [] - } - } ); - - } - - LOD.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: LOD, - - isLOD: true, - - copy: function ( source ) { - - Object3D.prototype.copy.call( this, source, false ); - - var levels = source.levels; - - for ( var i = 0, l = levels.length; i < l; i ++ ) { - - var level = levels[ i ]; - - this.addLevel( level.object.clone(), level.distance ); - - } - - return this; - - }, - - addLevel: function ( object, distance ) { - - if ( distance === undefined ) distance = 0; - - distance = Math.abs( distance ); - - var levels = this.levels; - - for ( var l = 0; l < levels.length; l ++ ) { - - if ( distance < levels[ l ].distance ) { - - break; - - } - - } - - levels.splice( l, 0, { distance: distance, object: object } ); - - this.add( object ); - - return this; - - }, - - getObjectForDistance: function ( distance ) { - - var levels = this.levels; - - for ( var i = 1, l = levels.length; i < l; i ++ ) { - - if ( distance < levels[ i ].distance ) { - - break; - - } - - } - - return levels[ i - 1 ].object; - - }, - - raycast: ( function () { - - var matrixPosition = new Vector3(); - - return function raycast( raycaster, intersects ) { - - matrixPosition.setFromMatrixPosition( this.matrixWorld ); - - var distance = raycaster.ray.origin.distanceTo( matrixPosition ); - - this.getObjectForDistance( distance ).raycast( raycaster, intersects ); - - }; - - }() ), - - update: function () { - - var v1 = new Vector3(); - var v2 = new Vector3(); - - return function update( camera ) { - - var levels = this.levels; - - if ( levels.length > 1 ) { - - v1.setFromMatrixPosition( camera.matrixWorld ); - v2.setFromMatrixPosition( this.matrixWorld ); - - var distance = v1.distanceTo( v2 ); - - levels[ 0 ].object.visible = true; - - for ( var i = 1, l = levels.length; i < l; i ++ ) { - - if ( distance >= levels[ i ].distance ) { - - levels[ i - 1 ].object.visible = false; - levels[ i ].object.visible = true; - - } else { - - break; - - } - - } - - for ( ; i < l; i ++ ) { - - levels[ i ].object.visible = false; - - } - - } - - }; - - }(), - - toJSON: function ( meta ) { - - var data = Object3D.prototype.toJSON.call( this, meta ); - - data.object.levels = []; - - var levels = this.levels; - - for ( var i = 0, l = levels.length; i < l; i ++ ) { - - var level = levels[ i ]; - - data.object.levels.push( { - object: level.object.uuid, - distance: level.distance - } ); - - } - - return data; - - } - - } ); - - /** - * @author mikael emtinger / http://gomo.se/ - * @author alteredq / http://alteredqualia.com/ - * @author ikerr / http://verold.com - */ - - function SkinnedMesh( geometry, material ) { - - if ( geometry && geometry.isGeometry ) { - - console.error( 'THREE.SkinnedMesh no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.' ); - - } - - Mesh.call( this, geometry, material ); - - this.type = 'SkinnedMesh'; - - this.bindMode = 'attached'; - this.bindMatrix = new Matrix4(); - this.bindMatrixInverse = new Matrix4(); - - } - - SkinnedMesh.prototype = Object.assign( Object.create( Mesh.prototype ), { - - constructor: SkinnedMesh, - - isSkinnedMesh: true, - - bind: function ( skeleton, bindMatrix ) { - - this.skeleton = skeleton; - - if ( bindMatrix === undefined ) { - - this.updateMatrixWorld( true ); - - this.skeleton.calculateInverses(); - - bindMatrix = this.matrixWorld; - - } - - this.bindMatrix.copy( bindMatrix ); - this.bindMatrixInverse.getInverse( bindMatrix ); - - }, - - pose: function () { - - this.skeleton.pose(); - - }, - - normalizeSkinWeights: function () { - - var vector = new Vector4(); - - var skinWeight = this.geometry.attributes.skinWeight; - - for ( var i = 0, l = skinWeight.count; i < l; i ++ ) { - - vector.x = skinWeight.getX( i ); - vector.y = skinWeight.getY( i ); - vector.z = skinWeight.getZ( i ); - vector.w = skinWeight.getW( i ); - - var scale = 1.0 / vector.manhattanLength(); - - if ( scale !== Infinity ) { - - vector.multiplyScalar( scale ); - - } else { - - vector.set( 1, 0, 0, 0 ); // do something reasonable - - } - - skinWeight.setXYZW( i, vector.x, vector.y, vector.z, vector.w ); - - } - - }, - - updateMatrixWorld: function ( force ) { - - Mesh.prototype.updateMatrixWorld.call( this, force ); - - if ( this.bindMode === 'attached' ) { - - this.bindMatrixInverse.getInverse( this.matrixWorld ); - - } else if ( this.bindMode === 'detached' ) { - - this.bindMatrixInverse.getInverse( this.bindMatrix ); - - } else { - - console.warn( 'THREE.SkinnedMesh: Unrecognized bindMode: ' + this.bindMode ); - - } - - }, - - clone: function () { - - return new this.constructor( this.geometry, this.material ).copy( this ); - - } - - } ); - - /** - * @author mikael emtinger / http://gomo.se/ - * @author alteredq / http://alteredqualia.com/ - * @author michael guerrero / http://realitymeltdown.com - * @author ikerr / http://verold.com - */ - - function Skeleton( bones, boneInverses ) { - - // copy the bone array - - bones = bones || []; - - this.bones = bones.slice( 0 ); - this.boneMatrices = new Float32Array( this.bones.length * 16 ); - - // use the supplied bone inverses or calculate the inverses - - if ( boneInverses === undefined ) { - - this.calculateInverses(); - - } else { - - if ( this.bones.length === boneInverses.length ) { - - this.boneInverses = boneInverses.slice( 0 ); - - } else { - - console.warn( 'THREE.Skeleton boneInverses is the wrong length.' ); - - this.boneInverses = []; - - for ( var i = 0, il = this.bones.length; i < il; i ++ ) { - - this.boneInverses.push( new Matrix4() ); - - } - - } - - } - - } - - Object.assign( Skeleton.prototype, { - - calculateInverses: function () { - - this.boneInverses = []; - - for ( var i = 0, il = this.bones.length; i < il; i ++ ) { - - var inverse = new Matrix4(); - - if ( this.bones[ i ] ) { - - inverse.getInverse( this.bones[ i ].matrixWorld ); - - } - - this.boneInverses.push( inverse ); - - } - - }, - - pose: function () { - - var bone, i, il; - - // recover the bind-time world matrices - - for ( i = 0, il = this.bones.length; i < il; i ++ ) { - - bone = this.bones[ i ]; - - if ( bone ) { - - bone.matrixWorld.getInverse( this.boneInverses[ i ] ); - - } - - } - - // compute the local matrices, positions, rotations and scales - - for ( i = 0, il = this.bones.length; i < il; i ++ ) { - - bone = this.bones[ i ]; - - if ( bone ) { - - if ( bone.parent && bone.parent.isBone ) { - - bone.matrix.getInverse( bone.parent.matrixWorld ); - bone.matrix.multiply( bone.matrixWorld ); - - } else { - - bone.matrix.copy( bone.matrixWorld ); - - } - - bone.matrix.decompose( bone.position, bone.quaternion, bone.scale ); - - } - - } - - }, - - update: ( function () { - - var offsetMatrix = new Matrix4(); - var identityMatrix = new Matrix4(); - - return function update() { - - var bones = this.bones; - var boneInverses = this.boneInverses; - var boneMatrices = this.boneMatrices; - var boneTexture = this.boneTexture; - - // flatten bone matrices to array - - for ( var i = 0, il = bones.length; i < il; i ++ ) { - - // compute the offset between the current and the original transform - - var matrix = bones[ i ] ? bones[ i ].matrixWorld : identityMatrix; - - offsetMatrix.multiplyMatrices( matrix, boneInverses[ i ] ); - offsetMatrix.toArray( boneMatrices, i * 16 ); - - } - - if ( boneTexture !== undefined ) { - - boneTexture.needsUpdate = true; - - } - - }; - - } )(), - - clone: function () { - - return new Skeleton( this.bones, this.boneInverses ); - - }, - - getBoneByName: function ( name ) { - - for ( var i = 0, il = this.bones.length; i < il; i ++ ) { - - var bone = this.bones[ i ]; - - if ( bone.name === name ) { - - return bone; - - } - - } - - return undefined; - - } - - } ); - - /** - * @author mikael emtinger / http://gomo.se/ - * @author alteredq / http://alteredqualia.com/ - * @author ikerr / http://verold.com - */ - - function Bone() { - - Object3D.call( this ); - - this.type = 'Bone'; - - } - - Bone.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: Bone, - - isBone: true - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * - * parameters = { - * color: , - * opacity: , - * - * linewidth: , - * linecap: "round", - * linejoin: "round" - * } - */ - - function LineBasicMaterial( parameters ) { - - Material.call( this ); - - this.type = 'LineBasicMaterial'; - - this.color = new Color( 0xffffff ); - - this.linewidth = 1; - this.linecap = 'round'; - this.linejoin = 'round'; - - this.lights = false; - - this.setValues( parameters ); - - } - - LineBasicMaterial.prototype = Object.create( Material.prototype ); - LineBasicMaterial.prototype.constructor = LineBasicMaterial; - - LineBasicMaterial.prototype.isLineBasicMaterial = true; - - LineBasicMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.color.copy( source.color ); - - this.linewidth = source.linewidth; - this.linecap = source.linecap; - this.linejoin = source.linejoin; - - return this; - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function Line( geometry, material, mode ) { - - if ( mode === 1 ) { - - console.error( 'THREE.Line: parameter THREE.LinePieces no longer supported. Use THREE.LineSegments instead.' ); - - } - - Object3D.call( this ); - - this.type = 'Line'; - - this.geometry = geometry !== undefined ? geometry : new BufferGeometry(); - this.material = material !== undefined ? material : new LineBasicMaterial( { color: Math.random() * 0xffffff } ); - - } - - Line.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: Line, - - isLine: true, - - computeLineDistances: ( function () { - - var start = new Vector3(); - var end = new Vector3(); - - return function computeLineDistances() { - - var geometry = this.geometry; - - if ( geometry.isBufferGeometry ) { - - // we assume non-indexed geometry - - if ( geometry.index === null ) { - - var positionAttribute = geometry.attributes.position; - var lineDistances = [ 0 ]; - - for ( var i = 1, l = positionAttribute.count; i < l; i ++ ) { - - start.fromBufferAttribute( positionAttribute, i - 1 ); - end.fromBufferAttribute( positionAttribute, i ); - - lineDistances[ i ] = lineDistances[ i - 1 ]; - lineDistances[ i ] += start.distanceTo( end ); - - } - - geometry.addAttribute( 'lineDistance', new Float32BufferAttribute( lineDistances, 1 ) ); - - } else { - - console.warn( 'THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.' ); - - } - - } else if ( geometry.isGeometry ) { - - var vertices = geometry.vertices; - var lineDistances = geometry.lineDistances; - - lineDistances[ 0 ] = 0; - - for ( var i = 1, l = vertices.length; i < l; i ++ ) { - - lineDistances[ i ] = lineDistances[ i - 1 ]; - lineDistances[ i ] += vertices[ i - 1 ].distanceTo( vertices[ i ] ); - - } - - } - - return this; - - }; - - }() ), - - raycast: ( function () { - - var inverseMatrix = new Matrix4(); - var ray = new Ray(); - var sphere = new Sphere(); - - return function raycast( raycaster, intersects ) { - - var precision = raycaster.linePrecision; - - var geometry = this.geometry; - var matrixWorld = this.matrixWorld; - - // Checking boundingSphere distance to ray - - if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere(); - - sphere.copy( geometry.boundingSphere ); - sphere.applyMatrix4( matrixWorld ); - sphere.radius += precision; - - if ( raycaster.ray.intersectsSphere( sphere ) === false ) return; - - // - - inverseMatrix.getInverse( matrixWorld ); - ray.copy( raycaster.ray ).applyMatrix4( inverseMatrix ); - - var localPrecision = precision / ( ( this.scale.x + this.scale.y + this.scale.z ) / 3 ); - var localPrecisionSq = localPrecision * localPrecision; - - var vStart = new Vector3(); - var vEnd = new Vector3(); - var interSegment = new Vector3(); - var interRay = new Vector3(); - var step = ( this && this.isLineSegments ) ? 2 : 1; - - if ( geometry.isBufferGeometry ) { - - var index = geometry.index; - var attributes = geometry.attributes; - var positions = attributes.position.array; - - if ( index !== null ) { - - var indices = index.array; - - for ( var i = 0, l = indices.length - 1; i < l; i += step ) { - - var a = indices[ i ]; - var b = indices[ i + 1 ]; - - vStart.fromArray( positions, a * 3 ); - vEnd.fromArray( positions, b * 3 ); - - var distSq = ray.distanceSqToSegment( vStart, vEnd, interRay, interSegment ); - - if ( distSq > localPrecisionSq ) continue; - - interRay.applyMatrix4( this.matrixWorld ); //Move back to world space for distance calculation - - var distance = raycaster.ray.origin.distanceTo( interRay ); - - if ( distance < raycaster.near || distance > raycaster.far ) continue; - - intersects.push( { - - distance: distance, - // What do we want? intersection point on the ray or on the segment?? - // point: raycaster.ray.at( distance ), - point: interSegment.clone().applyMatrix4( this.matrixWorld ), - index: i, - face: null, - faceIndex: null, - object: this - - } ); - - } - - } else { - - for ( var i = 0, l = positions.length / 3 - 1; i < l; i += step ) { - - vStart.fromArray( positions, 3 * i ); - vEnd.fromArray( positions, 3 * i + 3 ); - - var distSq = ray.distanceSqToSegment( vStart, vEnd, interRay, interSegment ); - - if ( distSq > localPrecisionSq ) continue; - - interRay.applyMatrix4( this.matrixWorld ); //Move back to world space for distance calculation - - var distance = raycaster.ray.origin.distanceTo( interRay ); - - if ( distance < raycaster.near || distance > raycaster.far ) continue; - - intersects.push( { - - distance: distance, - // What do we want? intersection point on the ray or on the segment?? - // point: raycaster.ray.at( distance ), - point: interSegment.clone().applyMatrix4( this.matrixWorld ), - index: i, - face: null, - faceIndex: null, - object: this - - } ); - - } - - } - - } else if ( geometry.isGeometry ) { - - var vertices = geometry.vertices; - var nbVertices = vertices.length; - - for ( var i = 0; i < nbVertices - 1; i += step ) { - - var distSq = ray.distanceSqToSegment( vertices[ i ], vertices[ i + 1 ], interRay, interSegment ); - - if ( distSq > localPrecisionSq ) continue; - - interRay.applyMatrix4( this.matrixWorld ); //Move back to world space for distance calculation - - var distance = raycaster.ray.origin.distanceTo( interRay ); - - if ( distance < raycaster.near || distance > raycaster.far ) continue; - - intersects.push( { - - distance: distance, - // What do we want? intersection point on the ray or on the segment?? - // point: raycaster.ray.at( distance ), - point: interSegment.clone().applyMatrix4( this.matrixWorld ), - index: i, - face: null, - faceIndex: null, - object: this - - } ); - - } - - } - - }; - - }() ), - - clone: function () { - - return new this.constructor( this.geometry, this.material ).copy( this ); - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function LineSegments( geometry, material ) { - - Line.call( this, geometry, material ); - - this.type = 'LineSegments'; - - } - - LineSegments.prototype = Object.assign( Object.create( Line.prototype ), { - - constructor: LineSegments, - - isLineSegments: true, - - computeLineDistances: ( function () { - - var start = new Vector3(); - var end = new Vector3(); - - return function computeLineDistances() { - - var geometry = this.geometry; - - if ( geometry.isBufferGeometry ) { - - // we assume non-indexed geometry - - if ( geometry.index === null ) { - - var positionAttribute = geometry.attributes.position; - var lineDistances = []; - - for ( var i = 0, l = positionAttribute.count; i < l; i += 2 ) { - - start.fromBufferAttribute( positionAttribute, i ); - end.fromBufferAttribute( positionAttribute, i + 1 ); - - lineDistances[ i ] = ( i === 0 ) ? 0 : lineDistances[ i - 1 ]; - lineDistances[ i + 1 ] = lineDistances[ i ] + start.distanceTo( end ); - - } - - geometry.addAttribute( 'lineDistance', new Float32BufferAttribute( lineDistances, 1 ) ); - - } else { - - console.warn( 'THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.' ); - - } - - } else if ( geometry.isGeometry ) { - - var vertices = geometry.vertices; - var lineDistances = geometry.lineDistances; - - for ( var i = 0, l = vertices.length; i < l; i += 2 ) { - - start.copy( vertices[ i ] ); - end.copy( vertices[ i + 1 ] ); - - lineDistances[ i ] = ( i === 0 ) ? 0 : lineDistances[ i - 1 ]; - lineDistances[ i + 1 ] = lineDistances[ i ] + start.distanceTo( end ); - - } - - } - - return this; - - }; - - }() ) - - } ); - - /** - * @author mgreter / http://github.com/mgreter - */ - - function LineLoop( geometry, material ) { - - Line.call( this, geometry, material ); - - this.type = 'LineLoop'; - - } - - LineLoop.prototype = Object.assign( Object.create( Line.prototype ), { - - constructor: LineLoop, - - isLineLoop: true, - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * - * parameters = { - * color: , - * opacity: , - * map: new THREE.Texture( ), - * - * size: , - * sizeAttenuation: - * - * morphTargets: - * } - */ - - function PointsMaterial( parameters ) { - - Material.call( this ); - - this.type = 'PointsMaterial'; - - this.color = new Color( 0xffffff ); - - this.map = null; - - this.size = 1; - this.sizeAttenuation = true; - - this.morphTargets = false; - - this.lights = false; - - this.setValues( parameters ); - - } - - PointsMaterial.prototype = Object.create( Material.prototype ); - PointsMaterial.prototype.constructor = PointsMaterial; - - PointsMaterial.prototype.isPointsMaterial = true; - - PointsMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.color.copy( source.color ); - - this.map = source.map; - - this.size = source.size; - this.sizeAttenuation = source.sizeAttenuation; - - this.morphTargets = source.morphTargets; - - return this; - - }; - - /** - * @author alteredq / http://alteredqualia.com/ - */ - - function Points( geometry, material ) { - - Object3D.call( this ); - - this.type = 'Points'; - - this.geometry = geometry !== undefined ? geometry : new BufferGeometry(); - this.material = material !== undefined ? material : new PointsMaterial( { color: Math.random() * 0xffffff } ); - - } - - Points.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: Points, - - isPoints: true, - - raycast: ( function () { - - var inverseMatrix = new Matrix4(); - var ray = new Ray(); - var sphere = new Sphere(); - - return function raycast( raycaster, intersects ) { - - var object = this; - var geometry = this.geometry; - var matrixWorld = this.matrixWorld; - var threshold = raycaster.params.Points.threshold; - - // Checking boundingSphere distance to ray - - if ( geometry.boundingSphere === null ) geometry.computeBoundingSphere(); - - sphere.copy( geometry.boundingSphere ); - sphere.applyMatrix4( matrixWorld ); - sphere.radius += threshold; - - if ( raycaster.ray.intersectsSphere( sphere ) === false ) return; - - // - - inverseMatrix.getInverse( matrixWorld ); - ray.copy( raycaster.ray ).applyMatrix4( inverseMatrix ); - - var localThreshold = threshold / ( ( this.scale.x + this.scale.y + this.scale.z ) / 3 ); - var localThresholdSq = localThreshold * localThreshold; - var position = new Vector3(); - var intersectPoint = new Vector3(); - - function testPoint( point, index ) { - - var rayPointDistanceSq = ray.distanceSqToPoint( point ); - - if ( rayPointDistanceSq < localThresholdSq ) { - - ray.closestPointToPoint( point, intersectPoint ); - intersectPoint.applyMatrix4( matrixWorld ); - - var distance = raycaster.ray.origin.distanceTo( intersectPoint ); - - if ( distance < raycaster.near || distance > raycaster.far ) return; - - intersects.push( { - - distance: distance, - distanceToRay: Math.sqrt( rayPointDistanceSq ), - point: intersectPoint.clone(), - index: index, - face: null, - object: object - - } ); - - } - - } - - if ( geometry.isBufferGeometry ) { - - var index = geometry.index; - var attributes = geometry.attributes; - var positions = attributes.position.array; - - if ( index !== null ) { - - var indices = index.array; - - for ( var i = 0, il = indices.length; i < il; i ++ ) { - - var a = indices[ i ]; - - position.fromArray( positions, a * 3 ); - - testPoint( position, a ); - - } - - } else { - - for ( var i = 0, l = positions.length / 3; i < l; i ++ ) { - - position.fromArray( positions, i * 3 ); - - testPoint( position, i ); - - } - - } - - } else { - - var vertices = geometry.vertices; - - for ( var i = 0, l = vertices.length; i < l; i ++ ) { - - testPoint( vertices[ i ], i ); - - } - - } - - }; - - }() ), - - clone: function () { - - return new this.constructor( this.geometry, this.material ).copy( this ); - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function VideoTexture( video, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ) { - - Texture.call( this, video, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ); - - this.format = format !== undefined ? format : RGBFormat; - - this.minFilter = minFilter !== undefined ? minFilter : LinearFilter; - this.magFilter = magFilter !== undefined ? magFilter : LinearFilter; - - this.generateMipmaps = false; - - } - - VideoTexture.prototype = Object.assign( Object.create( Texture.prototype ), { - - constructor: VideoTexture, - - isVideoTexture: true, - - update: function () { - - var video = this.image; - - if ( video.readyState >= video.HAVE_CURRENT_DATA ) { - - this.needsUpdate = true; - - } - - } - - } ); - - /** - * @author alteredq / http://alteredqualia.com/ - */ - - function CompressedTexture( mipmaps, width, height, format, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy, encoding ) { - - Texture.call( this, null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy, encoding ); - - this.image = { width: width, height: height }; - this.mipmaps = mipmaps; - - // no flipping for cube textures - // (also flipping doesn't work for compressed textures ) - - this.flipY = false; - - // can't generate mipmaps for compressed textures - // mips must be embedded in DDS files - - this.generateMipmaps = false; - - } - - CompressedTexture.prototype = Object.create( Texture.prototype ); - CompressedTexture.prototype.constructor = CompressedTexture; - - CompressedTexture.prototype.isCompressedTexture = true; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function CanvasTexture( canvas, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ) { - - Texture.call( this, canvas, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ); - - this.needsUpdate = true; - - } - - CanvasTexture.prototype = Object.create( Texture.prototype ); - CanvasTexture.prototype.constructor = CanvasTexture; - CanvasTexture.prototype.isCanvasTexture = true; - - /** - * @author Matt DesLauriers / @mattdesl - * @author atix / arthursilber.de - */ - - function DepthTexture( width, height, type, mapping, wrapS, wrapT, magFilter, minFilter, anisotropy, format ) { - - format = format !== undefined ? format : DepthFormat; - - if ( format !== DepthFormat && format !== DepthStencilFormat ) { - - throw new Error( 'DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat' ); - - } - - if ( type === undefined && format === DepthFormat ) type = UnsignedShortType; - if ( type === undefined && format === DepthStencilFormat ) type = UnsignedInt248Type; - - Texture.call( this, null, mapping, wrapS, wrapT, magFilter, minFilter, format, type, anisotropy ); - - this.image = { width: width, height: height }; - - this.magFilter = magFilter !== undefined ? magFilter : NearestFilter; - this.minFilter = minFilter !== undefined ? minFilter : NearestFilter; - - this.flipY = false; - this.generateMipmaps = false; - - } - - DepthTexture.prototype = Object.create( Texture.prototype ); - DepthTexture.prototype.constructor = DepthTexture; - DepthTexture.prototype.isDepthTexture = true; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author Mugen87 / https://github.com/Mugen87 - */ - - function WireframeGeometry( geometry ) { - - BufferGeometry.call( this ); - - this.type = 'WireframeGeometry'; - - // buffer - - var vertices = []; - - // helper variables - - var i, j, l, o, ol; - var edge = [ 0, 0 ], edges = {}, e, edge1, edge2; - var key, keys = [ 'a', 'b', 'c' ]; - var vertex; - - // different logic for Geometry and BufferGeometry - - if ( geometry && geometry.isGeometry ) { - - // create a data structure that contains all edges without duplicates - - var faces = geometry.faces; - - for ( i = 0, l = faces.length; i < l; i ++ ) { - - var face = faces[ i ]; - - for ( j = 0; j < 3; j ++ ) { - - edge1 = face[ keys[ j ] ]; - edge2 = face[ keys[ ( j + 1 ) % 3 ] ]; - edge[ 0 ] = Math.min( edge1, edge2 ); // sorting prevents duplicates - edge[ 1 ] = Math.max( edge1, edge2 ); - - key = edge[ 0 ] + ',' + edge[ 1 ]; - - if ( edges[ key ] === undefined ) { - - edges[ key ] = { index1: edge[ 0 ], index2: edge[ 1 ] }; - - } - - } - - } - - // generate vertices - - for ( key in edges ) { - - e = edges[ key ]; - - vertex = geometry.vertices[ e.index1 ]; - vertices.push( vertex.x, vertex.y, vertex.z ); - - vertex = geometry.vertices[ e.index2 ]; - vertices.push( vertex.x, vertex.y, vertex.z ); - - } - - } else if ( geometry && geometry.isBufferGeometry ) { - - var position, indices, groups; - var group, start, count; - var index1, index2; - - vertex = new Vector3(); - - if ( geometry.index !== null ) { - - // indexed BufferGeometry - - position = geometry.attributes.position; - indices = geometry.index; - groups = geometry.groups; - - if ( groups.length === 0 ) { - - groups = [ { start: 0, count: indices.count, materialIndex: 0 } ]; - - } - - // create a data structure that contains all eges without duplicates - - for ( o = 0, ol = groups.length; o < ol; ++ o ) { - - group = groups[ o ]; - - start = group.start; - count = group.count; - - for ( i = start, l = ( start + count ); i < l; i += 3 ) { - - for ( j = 0; j < 3; j ++ ) { - - edge1 = indices.getX( i + j ); - edge2 = indices.getX( i + ( j + 1 ) % 3 ); - edge[ 0 ] = Math.min( edge1, edge2 ); // sorting prevents duplicates - edge[ 1 ] = Math.max( edge1, edge2 ); - - key = edge[ 0 ] + ',' + edge[ 1 ]; - - if ( edges[ key ] === undefined ) { - - edges[ key ] = { index1: edge[ 0 ], index2: edge[ 1 ] }; - - } - - } - - } - - } - - // generate vertices - - for ( key in edges ) { - - e = edges[ key ]; - - vertex.fromBufferAttribute( position, e.index1 ); - vertices.push( vertex.x, vertex.y, vertex.z ); - - vertex.fromBufferAttribute( position, e.index2 ); - vertices.push( vertex.x, vertex.y, vertex.z ); - - } - - } else { - - // non-indexed BufferGeometry - - position = geometry.attributes.position; - - for ( i = 0, l = ( position.count / 3 ); i < l; i ++ ) { - - for ( j = 0; j < 3; j ++ ) { - - // three edges per triangle, an edge is represented as (index1, index2) - // e.g. the first triangle has the following edges: (0,1),(1,2),(2,0) - - index1 = 3 * i + j; - vertex.fromBufferAttribute( position, index1 ); - vertices.push( vertex.x, vertex.y, vertex.z ); - - index2 = 3 * i + ( ( j + 1 ) % 3 ); - vertex.fromBufferAttribute( position, index2 ); - vertices.push( vertex.x, vertex.y, vertex.z ); - - } - - } - - } - - } - - // build geometry - - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - - } - - WireframeGeometry.prototype = Object.create( BufferGeometry.prototype ); - WireframeGeometry.prototype.constructor = WireframeGeometry; - - /** - * @author zz85 / https://github.com/zz85 - * @author Mugen87 / https://github.com/Mugen87 - * - * Parametric Surfaces Geometry - * based on the brilliant article by @prideout http://prideout.net/blog/?p=44 - */ - - // ParametricGeometry - - function ParametricGeometry( func, slices, stacks ) { - - Geometry.call( this ); - - this.type = 'ParametricGeometry'; - - this.parameters = { - func: func, - slices: slices, - stacks: stacks - }; - - this.fromBufferGeometry( new ParametricBufferGeometry( func, slices, stacks ) ); - this.mergeVertices(); - - } - - ParametricGeometry.prototype = Object.create( Geometry.prototype ); - ParametricGeometry.prototype.constructor = ParametricGeometry; - - // ParametricBufferGeometry - - function ParametricBufferGeometry( func, slices, stacks ) { - - BufferGeometry.call( this ); - - this.type = 'ParametricBufferGeometry'; - - this.parameters = { - func: func, - slices: slices, - stacks: stacks - }; - - // buffers - - var indices = []; - var vertices = []; - var normals = []; - var uvs = []; - - var EPS = 0.00001; - - var normal = new Vector3(); - - var p0 = new Vector3(), p1 = new Vector3(); - var pu = new Vector3(), pv = new Vector3(); - - var i, j; - - if ( func.length < 3 ) { - - console.error( 'THREE.ParametricGeometry: Function must now modify a Vector3 as third parameter.' ); - - } - - // generate vertices, normals and uvs - - var sliceCount = slices + 1; - - for ( i = 0; i <= stacks; i ++ ) { - - var v = i / stacks; - - for ( j = 0; j <= slices; j ++ ) { - - var u = j / slices; - - // vertex - - func( u, v, p0 ); - vertices.push( p0.x, p0.y, p0.z ); - - // normal - - // approximate tangent vectors via finite differences - - if ( u - EPS >= 0 ) { - - func( u - EPS, v, p1 ); - pu.subVectors( p0, p1 ); - - } else { - - func( u + EPS, v, p1 ); - pu.subVectors( p1, p0 ); - - } - - if ( v - EPS >= 0 ) { - - func( u, v - EPS, p1 ); - pv.subVectors( p0, p1 ); - - } else { - - func( u, v + EPS, p1 ); - pv.subVectors( p1, p0 ); - - } - - // cross product of tangent vectors returns surface normal - - normal.crossVectors( pu, pv ).normalize(); - normals.push( normal.x, normal.y, normal.z ); - - // uv - - uvs.push( u, v ); - - } - - } - - // generate indices - - for ( i = 0; i < stacks; i ++ ) { - - for ( j = 0; j < slices; j ++ ) { - - var a = i * sliceCount + j; - var b = i * sliceCount + j + 1; - var c = ( i + 1 ) * sliceCount + j + 1; - var d = ( i + 1 ) * sliceCount + j; - - // faces one and two - - indices.push( a, b, d ); - indices.push( b, c, d ); - - } - - } - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - } - - ParametricBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - ParametricBufferGeometry.prototype.constructor = ParametricBufferGeometry; - - /** - * @author clockworkgeek / https://github.com/clockworkgeek - * @author timothypratley / https://github.com/timothypratley - * @author WestLangley / http://github.com/WestLangley - * @author Mugen87 / https://github.com/Mugen87 - */ - - // PolyhedronGeometry - - function PolyhedronGeometry( vertices, indices, radius, detail ) { - - Geometry.call( this ); - - this.type = 'PolyhedronGeometry'; - - this.parameters = { - vertices: vertices, - indices: indices, - radius: radius, - detail: detail - }; - - this.fromBufferGeometry( new PolyhedronBufferGeometry( vertices, indices, radius, detail ) ); - this.mergeVertices(); - - } - - PolyhedronGeometry.prototype = Object.create( Geometry.prototype ); - PolyhedronGeometry.prototype.constructor = PolyhedronGeometry; - - // PolyhedronBufferGeometry - - function PolyhedronBufferGeometry( vertices, indices, radius, detail ) { - - BufferGeometry.call( this ); - - this.type = 'PolyhedronBufferGeometry'; - - this.parameters = { - vertices: vertices, - indices: indices, - radius: radius, - detail: detail - }; - - radius = radius || 1; - detail = detail || 0; - - // default buffer data - - var vertexBuffer = []; - var uvBuffer = []; - - // the subdivision creates the vertex buffer data - - subdivide( detail ); - - // all vertices should lie on a conceptual sphere with a given radius - - appplyRadius( radius ); - - // finally, create the uv data - - generateUVs(); - - // build non-indexed geometry - - this.addAttribute( 'position', new Float32BufferAttribute( vertexBuffer, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( vertexBuffer.slice(), 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvBuffer, 2 ) ); - - if ( detail === 0 ) { - - this.computeVertexNormals(); // flat normals - - } else { - - this.normalizeNormals(); // smooth normals - - } - - // helper functions - - function subdivide( detail ) { - - var a = new Vector3(); - var b = new Vector3(); - var c = new Vector3(); - - // iterate over all faces and apply a subdivison with the given detail value - - for ( var i = 0; i < indices.length; i += 3 ) { - - // get the vertices of the face - - getVertexByIndex( indices[ i + 0 ], a ); - getVertexByIndex( indices[ i + 1 ], b ); - getVertexByIndex( indices[ i + 2 ], c ); - - // perform subdivision - - subdivideFace( a, b, c, detail ); - - } - - } - - function subdivideFace( a, b, c, detail ) { - - var cols = Math.pow( 2, detail ); - - // we use this multidimensional array as a data structure for creating the subdivision - - var v = []; - - var i, j; - - // construct all of the vertices for this subdivision - - for ( i = 0; i <= cols; i ++ ) { - - v[ i ] = []; - - var aj = a.clone().lerp( c, i / cols ); - var bj = b.clone().lerp( c, i / cols ); - - var rows = cols - i; - - for ( j = 0; j <= rows; j ++ ) { - - if ( j === 0 && i === cols ) { - - v[ i ][ j ] = aj; - - } else { - - v[ i ][ j ] = aj.clone().lerp( bj, j / rows ); - - } - - } - - } - - // construct all of the faces - - for ( i = 0; i < cols; i ++ ) { - - for ( j = 0; j < 2 * ( cols - i ) - 1; j ++ ) { - - var k = Math.floor( j / 2 ); - - if ( j % 2 === 0 ) { - - pushVertex( v[ i ][ k + 1 ] ); - pushVertex( v[ i + 1 ][ k ] ); - pushVertex( v[ i ][ k ] ); - - } else { - - pushVertex( v[ i ][ k + 1 ] ); - pushVertex( v[ i + 1 ][ k + 1 ] ); - pushVertex( v[ i + 1 ][ k ] ); - - } - - } - - } - - } - - function appplyRadius( radius ) { - - var vertex = new Vector3(); - - // iterate over the entire buffer and apply the radius to each vertex - - for ( var i = 0; i < vertexBuffer.length; i += 3 ) { - - vertex.x = vertexBuffer[ i + 0 ]; - vertex.y = vertexBuffer[ i + 1 ]; - vertex.z = vertexBuffer[ i + 2 ]; - - vertex.normalize().multiplyScalar( radius ); - - vertexBuffer[ i + 0 ] = vertex.x; - vertexBuffer[ i + 1 ] = vertex.y; - vertexBuffer[ i + 2 ] = vertex.z; - - } - - } - - function generateUVs() { - - var vertex = new Vector3(); - - for ( var i = 0; i < vertexBuffer.length; i += 3 ) { - - vertex.x = vertexBuffer[ i + 0 ]; - vertex.y = vertexBuffer[ i + 1 ]; - vertex.z = vertexBuffer[ i + 2 ]; - - var u = azimuth( vertex ) / 2 / Math.PI + 0.5; - var v = inclination( vertex ) / Math.PI + 0.5; - uvBuffer.push( u, 1 - v ); - - } - - correctUVs(); - - correctSeam(); - - } - - function correctSeam() { - - // handle case when face straddles the seam, see #3269 - - for ( var i = 0; i < uvBuffer.length; i += 6 ) { - - // uv data of a single face - - var x0 = uvBuffer[ i + 0 ]; - var x1 = uvBuffer[ i + 2 ]; - var x2 = uvBuffer[ i + 4 ]; - - var max = Math.max( x0, x1, x2 ); - var min = Math.min( x0, x1, x2 ); - - // 0.9 is somewhat arbitrary - - if ( max > 0.9 && min < 0.1 ) { - - if ( x0 < 0.2 ) uvBuffer[ i + 0 ] += 1; - if ( x1 < 0.2 ) uvBuffer[ i + 2 ] += 1; - if ( x2 < 0.2 ) uvBuffer[ i + 4 ] += 1; - - } - - } - - } - - function pushVertex( vertex ) { - - vertexBuffer.push( vertex.x, vertex.y, vertex.z ); - - } - - function getVertexByIndex( index, vertex ) { - - var stride = index * 3; - - vertex.x = vertices[ stride + 0 ]; - vertex.y = vertices[ stride + 1 ]; - vertex.z = vertices[ stride + 2 ]; - - } - - function correctUVs() { - - var a = new Vector3(); - var b = new Vector3(); - var c = new Vector3(); - - var centroid = new Vector3(); - - var uvA = new Vector2(); - var uvB = new Vector2(); - var uvC = new Vector2(); - - for ( var i = 0, j = 0; i < vertexBuffer.length; i += 9, j += 6 ) { - - a.set( vertexBuffer[ i + 0 ], vertexBuffer[ i + 1 ], vertexBuffer[ i + 2 ] ); - b.set( vertexBuffer[ i + 3 ], vertexBuffer[ i + 4 ], vertexBuffer[ i + 5 ] ); - c.set( vertexBuffer[ i + 6 ], vertexBuffer[ i + 7 ], vertexBuffer[ i + 8 ] ); - - uvA.set( uvBuffer[ j + 0 ], uvBuffer[ j + 1 ] ); - uvB.set( uvBuffer[ j + 2 ], uvBuffer[ j + 3 ] ); - uvC.set( uvBuffer[ j + 4 ], uvBuffer[ j + 5 ] ); - - centroid.copy( a ).add( b ).add( c ).divideScalar( 3 ); - - var azi = azimuth( centroid ); - - correctUV( uvA, j + 0, a, azi ); - correctUV( uvB, j + 2, b, azi ); - correctUV( uvC, j + 4, c, azi ); - - } - - } - - function correctUV( uv, stride, vector, azimuth ) { - - if ( ( azimuth < 0 ) && ( uv.x === 1 ) ) { - - uvBuffer[ stride ] = uv.x - 1; - - } - - if ( ( vector.x === 0 ) && ( vector.z === 0 ) ) { - - uvBuffer[ stride ] = azimuth / 2 / Math.PI + 0.5; - - } - - } - - // Angle around the Y axis, counter-clockwise when looking from above. - - function azimuth( vector ) { - - return Math.atan2( vector.z, - vector.x ); - - } - - - // Angle above the XZ plane. - - function inclination( vector ) { - - return Math.atan2( - vector.y, Math.sqrt( ( vector.x * vector.x ) + ( vector.z * vector.z ) ) ); - - } - - } - - PolyhedronBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - PolyhedronBufferGeometry.prototype.constructor = PolyhedronBufferGeometry; - - /** - * @author timothypratley / https://github.com/timothypratley - * @author Mugen87 / https://github.com/Mugen87 - */ - - // TetrahedronGeometry - - function TetrahedronGeometry( radius, detail ) { - - Geometry.call( this ); - - this.type = 'TetrahedronGeometry'; - - this.parameters = { - radius: radius, - detail: detail - }; - - this.fromBufferGeometry( new TetrahedronBufferGeometry( radius, detail ) ); - this.mergeVertices(); - - } - - TetrahedronGeometry.prototype = Object.create( Geometry.prototype ); - TetrahedronGeometry.prototype.constructor = TetrahedronGeometry; - - // TetrahedronBufferGeometry - - function TetrahedronBufferGeometry( radius, detail ) { - - var vertices = [ - 1, 1, 1, - 1, - 1, 1, - 1, 1, - 1, 1, - 1, - 1 - ]; - - var indices = [ - 2, 1, 0, 0, 3, 2, 1, 3, 0, 2, 3, 1 - ]; - - PolyhedronBufferGeometry.call( this, vertices, indices, radius, detail ); - - this.type = 'TetrahedronBufferGeometry'; - - this.parameters = { - radius: radius, - detail: detail - }; - - } - - TetrahedronBufferGeometry.prototype = Object.create( PolyhedronBufferGeometry.prototype ); - TetrahedronBufferGeometry.prototype.constructor = TetrahedronBufferGeometry; - - /** - * @author timothypratley / https://github.com/timothypratley - * @author Mugen87 / https://github.com/Mugen87 - */ - - // OctahedronGeometry - - function OctahedronGeometry( radius, detail ) { - - Geometry.call( this ); - - this.type = 'OctahedronGeometry'; - - this.parameters = { - radius: radius, - detail: detail - }; - - this.fromBufferGeometry( new OctahedronBufferGeometry( radius, detail ) ); - this.mergeVertices(); - - } - - OctahedronGeometry.prototype = Object.create( Geometry.prototype ); - OctahedronGeometry.prototype.constructor = OctahedronGeometry; - - // OctahedronBufferGeometry - - function OctahedronBufferGeometry( radius, detail ) { - - var vertices = [ - 1, 0, 0, - 1, 0, 0, 0, 1, 0, - 0, - 1, 0, 0, 0, 1, 0, 0, - 1 - ]; - - var indices = [ - 0, 2, 4, 0, 4, 3, 0, 3, 5, - 0, 5, 2, 1, 2, 5, 1, 5, 3, - 1, 3, 4, 1, 4, 2 - ]; - - PolyhedronBufferGeometry.call( this, vertices, indices, radius, detail ); - - this.type = 'OctahedronBufferGeometry'; - - this.parameters = { - radius: radius, - detail: detail - }; - - } - - OctahedronBufferGeometry.prototype = Object.create( PolyhedronBufferGeometry.prototype ); - OctahedronBufferGeometry.prototype.constructor = OctahedronBufferGeometry; - - /** - * @author timothypratley / https://github.com/timothypratley - * @author Mugen87 / https://github.com/Mugen87 - */ - - // IcosahedronGeometry - - function IcosahedronGeometry( radius, detail ) { - - Geometry.call( this ); - - this.type = 'IcosahedronGeometry'; - - this.parameters = { - radius: radius, - detail: detail - }; - - this.fromBufferGeometry( new IcosahedronBufferGeometry( radius, detail ) ); - this.mergeVertices(); - - } - - IcosahedronGeometry.prototype = Object.create( Geometry.prototype ); - IcosahedronGeometry.prototype.constructor = IcosahedronGeometry; - - // IcosahedronBufferGeometry - - function IcosahedronBufferGeometry( radius, detail ) { - - var t = ( 1 + Math.sqrt( 5 ) ) / 2; - - var vertices = [ - - 1, t, 0, 1, t, 0, - 1, - t, 0, 1, - t, 0, - 0, - 1, t, 0, 1, t, 0, - 1, - t, 0, 1, - t, - t, 0, - 1, t, 0, 1, - t, 0, - 1, - t, 0, 1 - ]; - - var indices = [ - 0, 11, 5, 0, 5, 1, 0, 1, 7, 0, 7, 10, 0, 10, 11, - 1, 5, 9, 5, 11, 4, 11, 10, 2, 10, 7, 6, 7, 1, 8, - 3, 9, 4, 3, 4, 2, 3, 2, 6, 3, 6, 8, 3, 8, 9, - 4, 9, 5, 2, 4, 11, 6, 2, 10, 8, 6, 7, 9, 8, 1 - ]; - - PolyhedronBufferGeometry.call( this, vertices, indices, radius, detail ); - - this.type = 'IcosahedronBufferGeometry'; - - this.parameters = { - radius: radius, - detail: detail - }; - - } - - IcosahedronBufferGeometry.prototype = Object.create( PolyhedronBufferGeometry.prototype ); - IcosahedronBufferGeometry.prototype.constructor = IcosahedronBufferGeometry; - - /** - * @author Abe Pazos / https://hamoid.com - * @author Mugen87 / https://github.com/Mugen87 - */ - - // DodecahedronGeometry - - function DodecahedronGeometry( radius, detail ) { - - Geometry.call( this ); - - this.type = 'DodecahedronGeometry'; - - this.parameters = { - radius: radius, - detail: detail - }; - - this.fromBufferGeometry( new DodecahedronBufferGeometry( radius, detail ) ); - this.mergeVertices(); - - } - - DodecahedronGeometry.prototype = Object.create( Geometry.prototype ); - DodecahedronGeometry.prototype.constructor = DodecahedronGeometry; - - // DodecahedronBufferGeometry - - function DodecahedronBufferGeometry( radius, detail ) { - - var t = ( 1 + Math.sqrt( 5 ) ) / 2; - var r = 1 / t; - - var vertices = [ - - // (±1, ±1, ±1) - - 1, - 1, - 1, - 1, - 1, 1, - - 1, 1, - 1, - 1, 1, 1, - 1, - 1, - 1, 1, - 1, 1, - 1, 1, - 1, 1, 1, 1, - - // (0, ±1/φ, ±φ) - 0, - r, - t, 0, - r, t, - 0, r, - t, 0, r, t, - - // (±1/φ, ±φ, 0) - - r, - t, 0, - r, t, 0, - r, - t, 0, r, t, 0, - - // (±φ, 0, ±1/φ) - - t, 0, - r, t, 0, - r, - - t, 0, r, t, 0, r - ]; - - var indices = [ - 3, 11, 7, 3, 7, 15, 3, 15, 13, - 7, 19, 17, 7, 17, 6, 7, 6, 15, - 17, 4, 8, 17, 8, 10, 17, 10, 6, - 8, 0, 16, 8, 16, 2, 8, 2, 10, - 0, 12, 1, 0, 1, 18, 0, 18, 16, - 6, 10, 2, 6, 2, 13, 6, 13, 15, - 2, 16, 18, 2, 18, 3, 2, 3, 13, - 18, 1, 9, 18, 9, 11, 18, 11, 3, - 4, 14, 12, 4, 12, 0, 4, 0, 8, - 11, 9, 5, 11, 5, 19, 11, 19, 7, - 19, 5, 14, 19, 14, 4, 19, 4, 17, - 1, 12, 14, 1, 14, 5, 1, 5, 9 - ]; - - PolyhedronBufferGeometry.call( this, vertices, indices, radius, detail ); - - this.type = 'DodecahedronBufferGeometry'; - - this.parameters = { - radius: radius, - detail: detail - }; - - } - - DodecahedronBufferGeometry.prototype = Object.create( PolyhedronBufferGeometry.prototype ); - DodecahedronBufferGeometry.prototype.constructor = DodecahedronBufferGeometry; - - /** - * @author oosmoxiecode / https://github.com/oosmoxiecode - * @author WestLangley / https://github.com/WestLangley - * @author zz85 / https://github.com/zz85 - * @author miningold / https://github.com/miningold - * @author jonobr1 / https://github.com/jonobr1 - * @author Mugen87 / https://github.com/Mugen87 - * - */ - - // TubeGeometry - - function TubeGeometry( path, tubularSegments, radius, radialSegments, closed, taper ) { - - Geometry.call( this ); - - this.type = 'TubeGeometry'; - - this.parameters = { - path: path, - tubularSegments: tubularSegments, - radius: radius, - radialSegments: radialSegments, - closed: closed - }; - - if ( taper !== undefined ) console.warn( 'THREE.TubeGeometry: taper has been removed.' ); - - var bufferGeometry = new TubeBufferGeometry( path, tubularSegments, radius, radialSegments, closed ); - - // expose internals - - this.tangents = bufferGeometry.tangents; - this.normals = bufferGeometry.normals; - this.binormals = bufferGeometry.binormals; - - // create geometry - - this.fromBufferGeometry( bufferGeometry ); - this.mergeVertices(); - - } - - TubeGeometry.prototype = Object.create( Geometry.prototype ); - TubeGeometry.prototype.constructor = TubeGeometry; - - // TubeBufferGeometry - - function TubeBufferGeometry( path, tubularSegments, radius, radialSegments, closed ) { - - BufferGeometry.call( this ); - - this.type = 'TubeBufferGeometry'; - - this.parameters = { - path: path, - tubularSegments: tubularSegments, - radius: radius, - radialSegments: radialSegments, - closed: closed - }; - - tubularSegments = tubularSegments || 64; - radius = radius || 1; - radialSegments = radialSegments || 8; - closed = closed || false; - - var frames = path.computeFrenetFrames( tubularSegments, closed ); - - // expose internals - - this.tangents = frames.tangents; - this.normals = frames.normals; - this.binormals = frames.binormals; - - // helper variables - - var vertex = new Vector3(); - var normal = new Vector3(); - var uv = new Vector2(); - var P = new Vector3(); - - var i, j; - - // buffer - - var vertices = []; - var normals = []; - var uvs = []; - var indices = []; - - // create buffer data - - generateBufferData(); - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - // functions - - function generateBufferData() { - - for ( i = 0; i < tubularSegments; i ++ ) { - - generateSegment( i ); - - } - - // if the geometry is not closed, generate the last row of vertices and normals - // at the regular position on the given path - // - // if the geometry is closed, duplicate the first row of vertices and normals (uvs will differ) - - generateSegment( ( closed === false ) ? tubularSegments : 0 ); - - // uvs are generated in a separate function. - // this makes it easy compute correct values for closed geometries - - generateUVs(); - - // finally create faces - - generateIndices(); - - } - - function generateSegment( i ) { - - // we use getPointAt to sample evenly distributed points from the given path - - P = path.getPointAt( i / tubularSegments, P ); - - // retrieve corresponding normal and binormal - - var N = frames.normals[ i ]; - var B = frames.binormals[ i ]; - - // generate normals and vertices for the current segment - - for ( j = 0; j <= radialSegments; j ++ ) { - - var v = j / radialSegments * Math.PI * 2; - - var sin = Math.sin( v ); - var cos = - Math.cos( v ); - - // normal - - normal.x = ( cos * N.x + sin * B.x ); - normal.y = ( cos * N.y + sin * B.y ); - normal.z = ( cos * N.z + sin * B.z ); - normal.normalize(); - - normals.push( normal.x, normal.y, normal.z ); - - // vertex - - vertex.x = P.x + radius * normal.x; - vertex.y = P.y + radius * normal.y; - vertex.z = P.z + radius * normal.z; - - vertices.push( vertex.x, vertex.y, vertex.z ); - - } - - } - - function generateIndices() { - - for ( j = 1; j <= tubularSegments; j ++ ) { - - for ( i = 1; i <= radialSegments; i ++ ) { - - var a = ( radialSegments + 1 ) * ( j - 1 ) + ( i - 1 ); - var b = ( radialSegments + 1 ) * j + ( i - 1 ); - var c = ( radialSegments + 1 ) * j + i; - var d = ( radialSegments + 1 ) * ( j - 1 ) + i; - - // faces - - indices.push( a, b, d ); - indices.push( b, c, d ); - - } - - } - - } - - function generateUVs() { - - for ( i = 0; i <= tubularSegments; i ++ ) { - - for ( j = 0; j <= radialSegments; j ++ ) { - - uv.x = i / tubularSegments; - uv.y = j / radialSegments; - - uvs.push( uv.x, uv.y ); - - } - - } - - } - - } - - TubeBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - TubeBufferGeometry.prototype.constructor = TubeBufferGeometry; - - TubeBufferGeometry.prototype.toJSON = function () { - - var data = BufferGeometry.prototype.toJSON.call( this ); - - data.path = this.parameters.path.toJSON(); - - return data; - - }; - - /** - * @author oosmoxiecode - * @author Mugen87 / https://github.com/Mugen87 - * - * based on http://www.blackpawn.com/texts/pqtorus/ - */ - - // TorusKnotGeometry - - function TorusKnotGeometry( radius, tube, tubularSegments, radialSegments, p, q, heightScale ) { - - Geometry.call( this ); - - this.type = 'TorusKnotGeometry'; - - this.parameters = { - radius: radius, - tube: tube, - tubularSegments: tubularSegments, - radialSegments: radialSegments, - p: p, - q: q - }; - - if ( heightScale !== undefined ) console.warn( 'THREE.TorusKnotGeometry: heightScale has been deprecated. Use .scale( x, y, z ) instead.' ); - - this.fromBufferGeometry( new TorusKnotBufferGeometry( radius, tube, tubularSegments, radialSegments, p, q ) ); - this.mergeVertices(); - - } - - TorusKnotGeometry.prototype = Object.create( Geometry.prototype ); - TorusKnotGeometry.prototype.constructor = TorusKnotGeometry; - - // TorusKnotBufferGeometry - - function TorusKnotBufferGeometry( radius, tube, tubularSegments, radialSegments, p, q ) { - - BufferGeometry.call( this ); - - this.type = 'TorusKnotBufferGeometry'; - - this.parameters = { - radius: radius, - tube: tube, - tubularSegments: tubularSegments, - radialSegments: radialSegments, - p: p, - q: q - }; - - radius = radius || 1; - tube = tube || 0.4; - tubularSegments = Math.floor( tubularSegments ) || 64; - radialSegments = Math.floor( radialSegments ) || 8; - p = p || 2; - q = q || 3; - - // buffers - - var indices = []; - var vertices = []; - var normals = []; - var uvs = []; - - // helper variables - - var i, j; - - var vertex = new Vector3(); - var normal = new Vector3(); - - var P1 = new Vector3(); - var P2 = new Vector3(); - - var B = new Vector3(); - var T = new Vector3(); - var N = new Vector3(); - - // generate vertices, normals and uvs - - for ( i = 0; i <= tubularSegments; ++ i ) { - - // the radian "u" is used to calculate the position on the torus curve of the current tubular segement - - var u = i / tubularSegments * p * Math.PI * 2; - - // now we calculate two points. P1 is our current position on the curve, P2 is a little farther ahead. - // these points are used to create a special "coordinate space", which is necessary to calculate the correct vertex positions - - calculatePositionOnCurve( u, p, q, radius, P1 ); - calculatePositionOnCurve( u + 0.01, p, q, radius, P2 ); - - // calculate orthonormal basis - - T.subVectors( P2, P1 ); - N.addVectors( P2, P1 ); - B.crossVectors( T, N ); - N.crossVectors( B, T ); - - // normalize B, N. T can be ignored, we don't use it - - B.normalize(); - N.normalize(); - - for ( j = 0; j <= radialSegments; ++ j ) { - - // now calculate the vertices. they are nothing more than an extrusion of the torus curve. - // because we extrude a shape in the xy-plane, there is no need to calculate a z-value. - - var v = j / radialSegments * Math.PI * 2; - var cx = - tube * Math.cos( v ); - var cy = tube * Math.sin( v ); - - // now calculate the final vertex position. - // first we orient the extrusion with our basis vectos, then we add it to the current position on the curve - - vertex.x = P1.x + ( cx * N.x + cy * B.x ); - vertex.y = P1.y + ( cx * N.y + cy * B.y ); - vertex.z = P1.z + ( cx * N.z + cy * B.z ); - - vertices.push( vertex.x, vertex.y, vertex.z ); - - // normal (P1 is always the center/origin of the extrusion, thus we can use it to calculate the normal) - - normal.subVectors( vertex, P1 ).normalize(); - - normals.push( normal.x, normal.y, normal.z ); - - // uv - - uvs.push( i / tubularSegments ); - uvs.push( j / radialSegments ); - - } - - } - - // generate indices - - for ( j = 1; j <= tubularSegments; j ++ ) { - - for ( i = 1; i <= radialSegments; i ++ ) { - - // indices - - var a = ( radialSegments + 1 ) * ( j - 1 ) + ( i - 1 ); - var b = ( radialSegments + 1 ) * j + ( i - 1 ); - var c = ( radialSegments + 1 ) * j + i; - var d = ( radialSegments + 1 ) * ( j - 1 ) + i; - - // faces - - indices.push( a, b, d ); - indices.push( b, c, d ); - - } - - } - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - // this function calculates the current position on the torus curve - - function calculatePositionOnCurve( u, p, q, radius, position ) { - - var cu = Math.cos( u ); - var su = Math.sin( u ); - var quOverP = q / p * u; - var cs = Math.cos( quOverP ); - - position.x = radius * ( 2 + cs ) * 0.5 * cu; - position.y = radius * ( 2 + cs ) * su * 0.5; - position.z = radius * Math.sin( quOverP ) * 0.5; - - } - - } - - TorusKnotBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - TorusKnotBufferGeometry.prototype.constructor = TorusKnotBufferGeometry; - - /** - * @author oosmoxiecode - * @author mrdoob / http://mrdoob.com/ - * @author Mugen87 / https://github.com/Mugen87 - */ - - // TorusGeometry - - function TorusGeometry( radius, tube, radialSegments, tubularSegments, arc ) { - - Geometry.call( this ); - - this.type = 'TorusGeometry'; - - this.parameters = { - radius: radius, - tube: tube, - radialSegments: radialSegments, - tubularSegments: tubularSegments, - arc: arc - }; - - this.fromBufferGeometry( new TorusBufferGeometry( radius, tube, radialSegments, tubularSegments, arc ) ); - this.mergeVertices(); - - } - - TorusGeometry.prototype = Object.create( Geometry.prototype ); - TorusGeometry.prototype.constructor = TorusGeometry; - - // TorusBufferGeometry - - function TorusBufferGeometry( radius, tube, radialSegments, tubularSegments, arc ) { - - BufferGeometry.call( this ); - - this.type = 'TorusBufferGeometry'; - - this.parameters = { - radius: radius, - tube: tube, - radialSegments: radialSegments, - tubularSegments: tubularSegments, - arc: arc - }; - - radius = radius || 1; - tube = tube || 0.4; - radialSegments = Math.floor( radialSegments ) || 8; - tubularSegments = Math.floor( tubularSegments ) || 6; - arc = arc || Math.PI * 2; - - // buffers - - var indices = []; - var vertices = []; - var normals = []; - var uvs = []; - - // helper variables - - var center = new Vector3(); - var vertex = new Vector3(); - var normal = new Vector3(); - - var j, i; - - // generate vertices, normals and uvs - - for ( j = 0; j <= radialSegments; j ++ ) { - - for ( i = 0; i <= tubularSegments; i ++ ) { - - var u = i / tubularSegments * arc; - var v = j / radialSegments * Math.PI * 2; - - // vertex - - vertex.x = ( radius + tube * Math.cos( v ) ) * Math.cos( u ); - vertex.y = ( radius + tube * Math.cos( v ) ) * Math.sin( u ); - vertex.z = tube * Math.sin( v ); - - vertices.push( vertex.x, vertex.y, vertex.z ); - - // normal - - center.x = radius * Math.cos( u ); - center.y = radius * Math.sin( u ); - normal.subVectors( vertex, center ).normalize(); - - normals.push( normal.x, normal.y, normal.z ); - - // uv - - uvs.push( i / tubularSegments ); - uvs.push( j / radialSegments ); - - } - - } - - // generate indices - - for ( j = 1; j <= radialSegments; j ++ ) { - - for ( i = 1; i <= tubularSegments; i ++ ) { - - // indices - - var a = ( tubularSegments + 1 ) * j + i - 1; - var b = ( tubularSegments + 1 ) * ( j - 1 ) + i - 1; - var c = ( tubularSegments + 1 ) * ( j - 1 ) + i; - var d = ( tubularSegments + 1 ) * j + i; - - // faces - - indices.push( a, b, d ); - indices.push( b, c, d ); - - } - - } - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - } - - TorusBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - TorusBufferGeometry.prototype.constructor = TorusBufferGeometry; - - /** - * @author Mugen87 / https://github.com/Mugen87 - * Port from https://github.com/mapbox/earcut (v2.1.2) - */ - - var Earcut = { - - triangulate: function ( data, holeIndices, dim ) { - - dim = dim || 2; - - var hasHoles = holeIndices && holeIndices.length, - outerLen = hasHoles ? holeIndices[ 0 ] * dim : data.length, - outerNode = linkedList( data, 0, outerLen, dim, true ), - triangles = []; - - if ( ! outerNode ) return triangles; - - var minX, minY, maxX, maxY, x, y, invSize; - - if ( hasHoles ) outerNode = eliminateHoles( data, holeIndices, outerNode, dim ); - - // if the shape is not too simple, we'll use z-order curve hash later; calculate polygon bbox - - if ( data.length > 80 * dim ) { - - minX = maxX = data[ 0 ]; - minY = maxY = data[ 1 ]; - - for ( var i = dim; i < outerLen; i += dim ) { - - x = data[ i ]; - y = data[ i + 1 ]; - if ( x < minX ) minX = x; - if ( y < minY ) minY = y; - if ( x > maxX ) maxX = x; - if ( y > maxY ) maxY = y; - - } - - // minX, minY and invSize are later used to transform coords into integers for z-order calculation - - invSize = Math.max( maxX - minX, maxY - minY ); - invSize = invSize !== 0 ? 1 / invSize : 0; - - } - - earcutLinked( outerNode, triangles, dim, minX, minY, invSize ); - - return triangles; - - } - - }; - - // create a circular doubly linked list from polygon points in the specified winding order - - function linkedList( data, start, end, dim, clockwise ) { - - var i, last; - - if ( clockwise === ( signedArea( data, start, end, dim ) > 0 ) ) { - - for ( i = start; i < end; i += dim ) last = insertNode( i, data[ i ], data[ i + 1 ], last ); - - } else { - - for ( i = end - dim; i >= start; i -= dim ) last = insertNode( i, data[ i ], data[ i + 1 ], last ); - - } - - if ( last && equals( last, last.next ) ) { - - removeNode( last ); - last = last.next; - - } - - return last; - - } - - // eliminate colinear or duplicate points - - function filterPoints( start, end ) { - - if ( ! start ) return start; - if ( ! end ) end = start; - - var p = start, again; - - do { - - again = false; - - if ( ! p.steiner && ( equals( p, p.next ) || area( p.prev, p, p.next ) === 0 ) ) { - - removeNode( p ); - p = end = p.prev; - if ( p === p.next ) break; - again = true; - - } else { - - p = p.next; - - } - - } while ( again || p !== end ); - - return end; - - } - - // main ear slicing loop which triangulates a polygon (given as a linked list) - - function earcutLinked( ear, triangles, dim, minX, minY, invSize, pass ) { - - if ( ! ear ) return; - - // interlink polygon nodes in z-order - - if ( ! pass && invSize ) indexCurve( ear, minX, minY, invSize ); - - var stop = ear, prev, next; - - // iterate through ears, slicing them one by one - - while ( ear.prev !== ear.next ) { - - prev = ear.prev; - next = ear.next; - - if ( invSize ? isEarHashed( ear, minX, minY, invSize ) : isEar( ear ) ) { - - // cut off the triangle - triangles.push( prev.i / dim ); - triangles.push( ear.i / dim ); - triangles.push( next.i / dim ); - - removeNode( ear ); - - // skipping the next vertice leads to less sliver triangles - ear = next.next; - stop = next.next; - - continue; - - } - - ear = next; - - // if we looped through the whole remaining polygon and can't find any more ears - - if ( ear === stop ) { - - // try filtering points and slicing again - - if ( ! pass ) { - - earcutLinked( filterPoints( ear ), triangles, dim, minX, minY, invSize, 1 ); - - // if this didn't work, try curing all small self-intersections locally - - } else if ( pass === 1 ) { - - ear = cureLocalIntersections( ear, triangles, dim ); - earcutLinked( ear, triangles, dim, minX, minY, invSize, 2 ); - - // as a last resort, try splitting the remaining polygon into two - - } else if ( pass === 2 ) { - - splitEarcut( ear, triangles, dim, minX, minY, invSize ); - - } - - break; - - } - - } - - } - - // check whether a polygon node forms a valid ear with adjacent nodes - - function isEar( ear ) { - - var a = ear.prev, - b = ear, - c = ear.next; - - if ( area( a, b, c ) >= 0 ) return false; // reflex, can't be an ear - - // now make sure we don't have other points inside the potential ear - var p = ear.next.next; - - while ( p !== ear.prev ) { - - if ( pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) && area( p.prev, p, p.next ) >= 0 ) { - - return false; - - } - - p = p.next; - - } - - return true; - - } - - function isEarHashed( ear, minX, minY, invSize ) { - - var a = ear.prev, - b = ear, - c = ear.next; - - if ( area( a, b, c ) >= 0 ) return false; // reflex, can't be an ear - - // triangle bbox; min & max are calculated like this for speed - - var minTX = a.x < b.x ? ( a.x < c.x ? a.x : c.x ) : ( b.x < c.x ? b.x : c.x ), - minTY = a.y < b.y ? ( a.y < c.y ? a.y : c.y ) : ( b.y < c.y ? b.y : c.y ), - maxTX = a.x > b.x ? ( a.x > c.x ? a.x : c.x ) : ( b.x > c.x ? b.x : c.x ), - maxTY = a.y > b.y ? ( a.y > c.y ? a.y : c.y ) : ( b.y > c.y ? b.y : c.y ); - - // z-order range for the current triangle bbox; - - var minZ = zOrder( minTX, minTY, minX, minY, invSize ), - maxZ = zOrder( maxTX, maxTY, minX, minY, invSize ); - - // first look for points inside the triangle in increasing z-order - - var p = ear.nextZ; - - while ( p && p.z <= maxZ ) { - - if ( p !== ear.prev && p !== ear.next && - pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) && - area( p.prev, p, p.next ) >= 0 ) return false; - p = p.nextZ; - - } - - // then look for points in decreasing z-order - - p = ear.prevZ; - - while ( p && p.z >= minZ ) { - - if ( p !== ear.prev && p !== ear.next && - pointInTriangle( a.x, a.y, b.x, b.y, c.x, c.y, p.x, p.y ) && - area( p.prev, p, p.next ) >= 0 ) return false; - - p = p.prevZ; - - } - - return true; - - } - - // go through all polygon nodes and cure small local self-intersections - - function cureLocalIntersections( start, triangles, dim ) { - - var p = start; - - do { - - var a = p.prev, b = p.next.next; - - if ( ! equals( a, b ) && intersects( a, p, p.next, b ) && locallyInside( a, b ) && locallyInside( b, a ) ) { - - triangles.push( a.i / dim ); - triangles.push( p.i / dim ); - triangles.push( b.i / dim ); - - // remove two nodes involved - - removeNode( p ); - removeNode( p.next ); - - p = start = b; - - } - - p = p.next; - - } while ( p !== start ); - - return p; - - } - - // try splitting polygon into two and triangulate them independently - - function splitEarcut( start, triangles, dim, minX, minY, invSize ) { - - // look for a valid diagonal that divides the polygon into two - - var a = start; - - do { - - var b = a.next.next; - - while ( b !== a.prev ) { - - if ( a.i !== b.i && isValidDiagonal( a, b ) ) { - - // split the polygon in two by the diagonal - - var c = splitPolygon( a, b ); - - // filter colinear points around the cuts - - a = filterPoints( a, a.next ); - c = filterPoints( c, c.next ); - - // run earcut on each half - - earcutLinked( a, triangles, dim, minX, minY, invSize ); - earcutLinked( c, triangles, dim, minX, minY, invSize ); - return; - - } - - b = b.next; - - } - - a = a.next; - - } while ( a !== start ); - - } - - // link every hole into the outer loop, producing a single-ring polygon without holes - - function eliminateHoles( data, holeIndices, outerNode, dim ) { - - var queue = [], i, len, start, end, list; - - for ( i = 0, len = holeIndices.length; i < len; i ++ ) { - - start = holeIndices[ i ] * dim; - end = i < len - 1 ? holeIndices[ i + 1 ] * dim : data.length; - list = linkedList( data, start, end, dim, false ); - if ( list === list.next ) list.steiner = true; - queue.push( getLeftmost( list ) ); - - } - - queue.sort( compareX ); - - // process holes from left to right - - for ( i = 0; i < queue.length; i ++ ) { - - eliminateHole( queue[ i ], outerNode ); - outerNode = filterPoints( outerNode, outerNode.next ); - - } - - return outerNode; - - } - - function compareX( a, b ) { - - return a.x - b.x; - - } - - // find a bridge between vertices that connects hole with an outer ring and and link it - - function eliminateHole( hole, outerNode ) { - - outerNode = findHoleBridge( hole, outerNode ); - - if ( outerNode ) { - - var b = splitPolygon( outerNode, hole ); - - filterPoints( b, b.next ); - - } - - } - - // David Eberly's algorithm for finding a bridge between hole and outer polygon - - function findHoleBridge( hole, outerNode ) { - - var p = outerNode, - hx = hole.x, - hy = hole.y, - qx = - Infinity, - m; - - // find a segment intersected by a ray from the hole's leftmost point to the left; - // segment's endpoint with lesser x will be potential connection point - - do { - - if ( hy <= p.y && hy >= p.next.y && p.next.y !== p.y ) { - - var x = p.x + ( hy - p.y ) * ( p.next.x - p.x ) / ( p.next.y - p.y ); - - if ( x <= hx && x > qx ) { - - qx = x; - - if ( x === hx ) { - - if ( hy === p.y ) return p; - if ( hy === p.next.y ) return p.next; - - } - - m = p.x < p.next.x ? p : p.next; - - } - - } - - p = p.next; - - } while ( p !== outerNode ); - - if ( ! m ) return null; - - if ( hx === qx ) return m.prev; // hole touches outer segment; pick lower endpoint - - // look for points inside the triangle of hole point, segment intersection and endpoint; - // if there are no points found, we have a valid connection; - // otherwise choose the point of the minimum angle with the ray as connection point - - var stop = m, - mx = m.x, - my = m.y, - tanMin = Infinity, - tan; - - p = m.next; - - while ( p !== stop ) { - - if ( hx >= p.x && p.x >= mx && hx !== p.x && - pointInTriangle( hy < my ? hx : qx, hy, mx, my, hy < my ? qx : hx, hy, p.x, p.y ) ) { - - tan = Math.abs( hy - p.y ) / ( hx - p.x ); // tangential - - if ( ( tan < tanMin || ( tan === tanMin && p.x > m.x ) ) && locallyInside( p, hole ) ) { - - m = p; - tanMin = tan; - - } - - } - - p = p.next; - - } - - return m; - - } - - // interlink polygon nodes in z-order - - function indexCurve( start, minX, minY, invSize ) { - - var p = start; - - do { - - if ( p.z === null ) p.z = zOrder( p.x, p.y, minX, minY, invSize ); - p.prevZ = p.prev; - p.nextZ = p.next; - p = p.next; - - } while ( p !== start ); - - p.prevZ.nextZ = null; - p.prevZ = null; - - sortLinked( p ); - - } - - // Simon Tatham's linked list merge sort algorithm - // http://www.chiark.greenend.org.uk/~sgtatham/algorithms/listsort.html - - function sortLinked( list ) { - - var i, p, q, e, tail, numMerges, pSize, qSize, inSize = 1; - - do { - - p = list; - list = null; - tail = null; - numMerges = 0; - - while ( p ) { - - numMerges ++; - q = p; - pSize = 0; - - for ( i = 0; i < inSize; i ++ ) { - - pSize ++; - q = q.nextZ; - if ( ! q ) break; - - } - - qSize = inSize; - - while ( pSize > 0 || ( qSize > 0 && q ) ) { - - if ( pSize !== 0 && ( qSize === 0 || ! q || p.z <= q.z ) ) { - - e = p; - p = p.nextZ; - pSize --; - - } else { - - e = q; - q = q.nextZ; - qSize --; - - } - - if ( tail ) tail.nextZ = e; - else list = e; - - e.prevZ = tail; - tail = e; - - } - - p = q; - - } - - tail.nextZ = null; - inSize *= 2; - - } while ( numMerges > 1 ); - - return list; - - } - - // z-order of a point given coords and inverse of the longer side of data bbox - - function zOrder( x, y, minX, minY, invSize ) { - - // coords are transformed into non-negative 15-bit integer range - - x = 32767 * ( x - minX ) * invSize; - y = 32767 * ( y - minY ) * invSize; - - x = ( x | ( x << 8 ) ) & 0x00FF00FF; - x = ( x | ( x << 4 ) ) & 0x0F0F0F0F; - x = ( x | ( x << 2 ) ) & 0x33333333; - x = ( x | ( x << 1 ) ) & 0x55555555; - - y = ( y | ( y << 8 ) ) & 0x00FF00FF; - y = ( y | ( y << 4 ) ) & 0x0F0F0F0F; - y = ( y | ( y << 2 ) ) & 0x33333333; - y = ( y | ( y << 1 ) ) & 0x55555555; - - return x | ( y << 1 ); - - } - - // find the leftmost node of a polygon ring - - function getLeftmost( start ) { - - var p = start, leftmost = start; - - do { - - if ( p.x < leftmost.x ) leftmost = p; - p = p.next; - - } while ( p !== start ); - - return leftmost; - - } - - // check if a point lies within a convex triangle - - function pointInTriangle( ax, ay, bx, by, cx, cy, px, py ) { - - return ( cx - px ) * ( ay - py ) - ( ax - px ) * ( cy - py ) >= 0 && - ( ax - px ) * ( by - py ) - ( bx - px ) * ( ay - py ) >= 0 && - ( bx - px ) * ( cy - py ) - ( cx - px ) * ( by - py ) >= 0; - - } - - // check if a diagonal between two polygon nodes is valid (lies in polygon interior) - - function isValidDiagonal( a, b ) { - - return a.next.i !== b.i && a.prev.i !== b.i && ! intersectsPolygon( a, b ) && - locallyInside( a, b ) && locallyInside( b, a ) && middleInside( a, b ); - - } - - // signed area of a triangle - - function area( p, q, r ) { - - return ( q.y - p.y ) * ( r.x - q.x ) - ( q.x - p.x ) * ( r.y - q.y ); - - } - - // check if two points are equal - - function equals( p1, p2 ) { - - return p1.x === p2.x && p1.y === p2.y; - - } - - // check if two segments intersect - - function intersects( p1, q1, p2, q2 ) { - - if ( ( equals( p1, q1 ) && equals( p2, q2 ) ) || - ( equals( p1, q2 ) && equals( p2, q1 ) ) ) return true; - - return area( p1, q1, p2 ) > 0 !== area( p1, q1, q2 ) > 0 && - area( p2, q2, p1 ) > 0 !== area( p2, q2, q1 ) > 0; - - } - - // check if a polygon diagonal intersects any polygon segments - - function intersectsPolygon( a, b ) { - - var p = a; - - do { - - if ( p.i !== a.i && p.next.i !== a.i && p.i !== b.i && p.next.i !== b.i && - intersects( p, p.next, a, b ) ) { - - return true; - - } - - p = p.next; - - } while ( p !== a ); - - return false; - - } - - // check if a polygon diagonal is locally inside the polygon - - function locallyInside( a, b ) { - - return area( a.prev, a, a.next ) < 0 ? - area( a, b, a.next ) >= 0 && area( a, a.prev, b ) >= 0 : - area( a, b, a.prev ) < 0 || area( a, a.next, b ) < 0; - - } - - // check if the middle point of a polygon diagonal is inside the polygon - - function middleInside( a, b ) { - - var p = a, - inside = false, - px = ( a.x + b.x ) / 2, - py = ( a.y + b.y ) / 2; - - do { - - if ( ( ( p.y > py ) !== ( p.next.y > py ) ) && p.next.y !== p.y && - ( px < ( p.next.x - p.x ) * ( py - p.y ) / ( p.next.y - p.y ) + p.x ) ) { - - inside = ! inside; - - } - - p = p.next; - - } while ( p !== a ); - - return inside; - - } - - // link two polygon vertices with a bridge; if the vertices belong to the same ring, it splits polygon into two; - // if one belongs to the outer ring and another to a hole, it merges it into a single ring - - function splitPolygon( a, b ) { - - var a2 = new Node( a.i, a.x, a.y ), - b2 = new Node( b.i, b.x, b.y ), - an = a.next, - bp = b.prev; - - a.next = b; - b.prev = a; - - a2.next = an; - an.prev = a2; - - b2.next = a2; - a2.prev = b2; - - bp.next = b2; - b2.prev = bp; - - return b2; - - } - - // create a node and optionally link it with previous one (in a circular doubly linked list) - - function insertNode( i, x, y, last ) { - - var p = new Node( i, x, y ); - - if ( ! last ) { - - p.prev = p; - p.next = p; - - } else { - - p.next = last.next; - p.prev = last; - last.next.prev = p; - last.next = p; - - } - - return p; - - } - - function removeNode( p ) { - - p.next.prev = p.prev; - p.prev.next = p.next; - - if ( p.prevZ ) p.prevZ.nextZ = p.nextZ; - if ( p.nextZ ) p.nextZ.prevZ = p.prevZ; - - } - - function Node( i, x, y ) { - - // vertice index in coordinates array - this.i = i; - - // vertex coordinates - this.x = x; - this.y = y; - - // previous and next vertice nodes in a polygon ring - this.prev = null; - this.next = null; - - // z-order curve value - this.z = null; - - // previous and next nodes in z-order - this.prevZ = null; - this.nextZ = null; - - // indicates whether this is a steiner point - this.steiner = false; - - } - - function signedArea( data, start, end, dim ) { - - var sum = 0; - - for ( var i = start, j = end - dim; i < end; i += dim ) { - - sum += ( data[ j ] - data[ i ] ) * ( data[ i + 1 ] + data[ j + 1 ] ); - j = i; - - } - - return sum; - - } - - /** - * @author zz85 / http://www.lab4games.net/zz85/blog - */ - - var ShapeUtils = { - - // calculate area of the contour polygon - - area: function ( contour ) { - - var n = contour.length; - var a = 0.0; - - for ( var p = n - 1, q = 0; q < n; p = q ++ ) { - - a += contour[ p ].x * contour[ q ].y - contour[ q ].x * contour[ p ].y; - - } - - return a * 0.5; - - }, - - isClockWise: function ( pts ) { - - return ShapeUtils.area( pts ) < 0; - - }, - - triangulateShape: function ( contour, holes ) { - - var vertices = []; // flat array of vertices like [ x0,y0, x1,y1, x2,y2, ... ] - var holeIndices = []; // array of hole indices - var faces = []; // final array of vertex indices like [ [ a,b,d ], [ b,c,d ] ] - - removeDupEndPts( contour ); - addContour( vertices, contour ); - - // - - var holeIndex = contour.length; - - holes.forEach( removeDupEndPts ); - - for ( var i = 0; i < holes.length; i ++ ) { - - holeIndices.push( holeIndex ); - holeIndex += holes[ i ].length; - addContour( vertices, holes[ i ] ); - - } - - // - - var triangles = Earcut.triangulate( vertices, holeIndices ); - - // - - for ( var i = 0; i < triangles.length; i += 3 ) { - - faces.push( triangles.slice( i, i + 3 ) ); - - } - - return faces; - - } - - }; - - function removeDupEndPts( points ) { - - var l = points.length; - - if ( l > 2 && points[ l - 1 ].equals( points[ 0 ] ) ) { - - points.pop(); - - } - - } - - function addContour( vertices, contour ) { - - for ( var i = 0; i < contour.length; i ++ ) { - - vertices.push( contour[ i ].x ); - vertices.push( contour[ i ].y ); - - } - - } - - /** - * @author zz85 / http://www.lab4games.net/zz85/blog - * - * Creates extruded geometry from a path shape. - * - * parameters = { - * - * curveSegments: , // number of points on the curves - * steps: , // number of points for z-side extrusions / used for subdividing segments of extrude spline too - * depth: , // Depth to extrude the shape - * - * bevelEnabled: , // turn on bevel - * bevelThickness: , // how deep into the original shape bevel goes - * bevelSize: , // how far from shape outline (including bevelOffset) is bevel - * bevelOffset: , // how far from shape outline does bevel start - * bevelSegments: , // number of bevel layers - * - * extrudePath: // curve to extrude shape along - * - * UVGenerator: // object that provides UV generator functions - * - * } - */ - - // ExtrudeGeometry - - function ExtrudeGeometry( shapes, options ) { - - Geometry.call( this ); - - this.type = 'ExtrudeGeometry'; - - this.parameters = { - shapes: shapes, - options: options - }; - - this.fromBufferGeometry( new ExtrudeBufferGeometry( shapes, options ) ); - this.mergeVertices(); - - } - - ExtrudeGeometry.prototype = Object.create( Geometry.prototype ); - ExtrudeGeometry.prototype.constructor = ExtrudeGeometry; - - ExtrudeGeometry.prototype.toJSON = function () { - - var data = Geometry.prototype.toJSON.call( this ); - - var shapes = this.parameters.shapes; - var options = this.parameters.options; - - return toJSON( shapes, options, data ); - - }; - - // ExtrudeBufferGeometry - - function ExtrudeBufferGeometry( shapes, options ) { - - BufferGeometry.call( this ); - - this.type = 'ExtrudeBufferGeometry'; - - this.parameters = { - shapes: shapes, - options: options - }; - - shapes = Array.isArray( shapes ) ? shapes : [ shapes ]; - - var scope = this; - - var verticesArray = []; - var uvArray = []; - - for ( var i = 0, l = shapes.length; i < l; i ++ ) { - - var shape = shapes[ i ]; - addShape( shape ); - - } - - // build geometry - - this.addAttribute( 'position', new Float32BufferAttribute( verticesArray, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvArray, 2 ) ); - - this.computeVertexNormals(); - - // functions - - function addShape( shape ) { - - var placeholder = []; - - // options - - var curveSegments = options.curveSegments !== undefined ? options.curveSegments : 12; - var steps = options.steps !== undefined ? options.steps : 1; - var depth = options.depth !== undefined ? options.depth : 100; - - var bevelEnabled = options.bevelEnabled !== undefined ? options.bevelEnabled : true; - var bevelThickness = options.bevelThickness !== undefined ? options.bevelThickness : 6; - var bevelSize = options.bevelSize !== undefined ? options.bevelSize : bevelThickness - 2; - var bevelOffset = options.bevelOffset !== undefined ? options.bevelOffset : 0; - var bevelSegments = options.bevelSegments !== undefined ? options.bevelSegments : 3; - - var extrudePath = options.extrudePath; - - var uvgen = options.UVGenerator !== undefined ? options.UVGenerator : WorldUVGenerator; - - // deprecated options - - if ( options.amount !== undefined ) { - - console.warn( 'THREE.ExtrudeBufferGeometry: amount has been renamed to depth.' ); - depth = options.amount; - - } - - // - - var extrudePts, extrudeByPath = false; - var splineTube, binormal, normal, position2; - - if ( extrudePath ) { - - extrudePts = extrudePath.getSpacedPoints( steps ); - - extrudeByPath = true; - bevelEnabled = false; // bevels not supported for path extrusion - - // SETUP TNB variables - - // TODO1 - have a .isClosed in spline? - - splineTube = extrudePath.computeFrenetFrames( steps, false ); - - // console.log(splineTube, 'splineTube', splineTube.normals.length, 'steps', steps, 'extrudePts', extrudePts.length); - - binormal = new Vector3(); - normal = new Vector3(); - position2 = new Vector3(); - - } - - // Safeguards if bevels are not enabled - - if ( ! bevelEnabled ) { - - bevelSegments = 0; - bevelThickness = 0; - bevelSize = 0; - bevelOffset = 0; - - } - - // Variables initialization - - var ahole, h, hl; // looping of holes - - var shapePoints = shape.extractPoints( curveSegments ); - - var vertices = shapePoints.shape; - var holes = shapePoints.holes; - - var reverse = ! ShapeUtils.isClockWise( vertices ); - - if ( reverse ) { - - vertices = vertices.reverse(); - - // Maybe we should also check if holes are in the opposite direction, just to be safe ... - - for ( h = 0, hl = holes.length; h < hl; h ++ ) { - - ahole = holes[ h ]; - - if ( ShapeUtils.isClockWise( ahole ) ) { - - holes[ h ] = ahole.reverse(); - - } - - } - - } - - - var faces = ShapeUtils.triangulateShape( vertices, holes ); - - /* Vertices */ - - var contour = vertices; // vertices has all points but contour has only points of circumference - - for ( h = 0, hl = holes.length; h < hl; h ++ ) { - - ahole = holes[ h ]; - - vertices = vertices.concat( ahole ); - - } - - - function scalePt2( pt, vec, size ) { - - if ( ! vec ) console.error( "THREE.ExtrudeGeometry: vec does not exist" ); - - return vec.clone().multiplyScalar( size ).add( pt ); - - } - - var b, bs, t, z, - vert, vlen = vertices.length, - face, flen = faces.length; - - - // Find directions for point movement - - - function getBevelVec( inPt, inPrev, inNext ) { - - // computes for inPt the corresponding point inPt' on a new contour - // shifted by 1 unit (length of normalized vector) to the left - // if we walk along contour clockwise, this new contour is outside the old one - // - // inPt' is the intersection of the two lines parallel to the two - // adjacent edges of inPt at a distance of 1 unit on the left side. - - var v_trans_x, v_trans_y, shrink_by; // resulting translation vector for inPt - - // good reading for geometry algorithms (here: line-line intersection) - // http://geomalgorithms.com/a05-_intersect-1.html - - var v_prev_x = inPt.x - inPrev.x, - v_prev_y = inPt.y - inPrev.y; - var v_next_x = inNext.x - inPt.x, - v_next_y = inNext.y - inPt.y; - - var v_prev_lensq = ( v_prev_x * v_prev_x + v_prev_y * v_prev_y ); - - // check for collinear edges - var collinear0 = ( v_prev_x * v_next_y - v_prev_y * v_next_x ); - - if ( Math.abs( collinear0 ) > Number.EPSILON ) { - - // not collinear - - // length of vectors for normalizing - - var v_prev_len = Math.sqrt( v_prev_lensq ); - var v_next_len = Math.sqrt( v_next_x * v_next_x + v_next_y * v_next_y ); - - // shift adjacent points by unit vectors to the left - - var ptPrevShift_x = ( inPrev.x - v_prev_y / v_prev_len ); - var ptPrevShift_y = ( inPrev.y + v_prev_x / v_prev_len ); - - var ptNextShift_x = ( inNext.x - v_next_y / v_next_len ); - var ptNextShift_y = ( inNext.y + v_next_x / v_next_len ); - - // scaling factor for v_prev to intersection point - - var sf = ( ( ptNextShift_x - ptPrevShift_x ) * v_next_y - - ( ptNextShift_y - ptPrevShift_y ) * v_next_x ) / - ( v_prev_x * v_next_y - v_prev_y * v_next_x ); - - // vector from inPt to intersection point - - v_trans_x = ( ptPrevShift_x + v_prev_x * sf - inPt.x ); - v_trans_y = ( ptPrevShift_y + v_prev_y * sf - inPt.y ); - - // Don't normalize!, otherwise sharp corners become ugly - // but prevent crazy spikes - var v_trans_lensq = ( v_trans_x * v_trans_x + v_trans_y * v_trans_y ); - if ( v_trans_lensq <= 2 ) { - - return new Vector2( v_trans_x, v_trans_y ); - - } else { - - shrink_by = Math.sqrt( v_trans_lensq / 2 ); - - } - - } else { - - // handle special case of collinear edges - - var direction_eq = false; // assumes: opposite - if ( v_prev_x > Number.EPSILON ) { - - if ( v_next_x > Number.EPSILON ) { - - direction_eq = true; - - } - - } else { - - if ( v_prev_x < - Number.EPSILON ) { - - if ( v_next_x < - Number.EPSILON ) { - - direction_eq = true; - - } - - } else { - - if ( Math.sign( v_prev_y ) === Math.sign( v_next_y ) ) { - - direction_eq = true; - - } - - } - - } - - if ( direction_eq ) { - - // console.log("Warning: lines are a straight sequence"); - v_trans_x = - v_prev_y; - v_trans_y = v_prev_x; - shrink_by = Math.sqrt( v_prev_lensq ); - - } else { - - // console.log("Warning: lines are a straight spike"); - v_trans_x = v_prev_x; - v_trans_y = v_prev_y; - shrink_by = Math.sqrt( v_prev_lensq / 2 ); - - } - - } - - return new Vector2( v_trans_x / shrink_by, v_trans_y / shrink_by ); - - } - - - var contourMovements = []; - - for ( var i = 0, il = contour.length, j = il - 1, k = i + 1; i < il; i ++, j ++, k ++ ) { - - if ( j === il ) j = 0; - if ( k === il ) k = 0; - - // (j)---(i)---(k) - // console.log('i,j,k', i, j , k) - - contourMovements[ i ] = getBevelVec( contour[ i ], contour[ j ], contour[ k ] ); - - } - - var holesMovements = [], - oneHoleMovements, verticesMovements = contourMovements.concat(); - - for ( h = 0, hl = holes.length; h < hl; h ++ ) { - - ahole = holes[ h ]; - - oneHoleMovements = []; - - for ( i = 0, il = ahole.length, j = il - 1, k = i + 1; i < il; i ++, j ++, k ++ ) { - - if ( j === il ) j = 0; - if ( k === il ) k = 0; - - // (j)---(i)---(k) - oneHoleMovements[ i ] = getBevelVec( ahole[ i ], ahole[ j ], ahole[ k ] ); - - } - - holesMovements.push( oneHoleMovements ); - verticesMovements = verticesMovements.concat( oneHoleMovements ); - - } - - - // Loop bevelSegments, 1 for the front, 1 for the back - - for ( b = 0; b < bevelSegments; b ++ ) { - - //for ( b = bevelSegments; b > 0; b -- ) { - - t = b / bevelSegments; - z = bevelThickness * Math.cos( t * Math.PI / 2 ); - bs = bevelSize * Math.sin( t * Math.PI / 2 ) + bevelOffset; - - // contract shape - - for ( i = 0, il = contour.length; i < il; i ++ ) { - - vert = scalePt2( contour[ i ], contourMovements[ i ], bs ); - - v( vert.x, vert.y, - z ); - - } - - // expand holes - - for ( h = 0, hl = holes.length; h < hl; h ++ ) { - - ahole = holes[ h ]; - oneHoleMovements = holesMovements[ h ]; - - for ( i = 0, il = ahole.length; i < il; i ++ ) { - - vert = scalePt2( ahole[ i ], oneHoleMovements[ i ], bs ); - - v( vert.x, vert.y, - z ); - - } - - } - - } - - bs = bevelSize + bevelOffset; - - // Back facing vertices - - for ( i = 0; i < vlen; i ++ ) { - - vert = bevelEnabled ? scalePt2( vertices[ i ], verticesMovements[ i ], bs ) : vertices[ i ]; - - if ( ! extrudeByPath ) { - - v( vert.x, vert.y, 0 ); - - } else { - - // v( vert.x, vert.y + extrudePts[ 0 ].y, extrudePts[ 0 ].x ); - - normal.copy( splineTube.normals[ 0 ] ).multiplyScalar( vert.x ); - binormal.copy( splineTube.binormals[ 0 ] ).multiplyScalar( vert.y ); - - position2.copy( extrudePts[ 0 ] ).add( normal ).add( binormal ); - - v( position2.x, position2.y, position2.z ); - - } - - } - - // Add stepped vertices... - // Including front facing vertices - - var s; - - for ( s = 1; s <= steps; s ++ ) { - - for ( i = 0; i < vlen; i ++ ) { - - vert = bevelEnabled ? scalePt2( vertices[ i ], verticesMovements[ i ], bs ) : vertices[ i ]; - - if ( ! extrudeByPath ) { - - v( vert.x, vert.y, depth / steps * s ); - - } else { - - // v( vert.x, vert.y + extrudePts[ s - 1 ].y, extrudePts[ s - 1 ].x ); - - normal.copy( splineTube.normals[ s ] ).multiplyScalar( vert.x ); - binormal.copy( splineTube.binormals[ s ] ).multiplyScalar( vert.y ); - - position2.copy( extrudePts[ s ] ).add( normal ).add( binormal ); - - v( position2.x, position2.y, position2.z ); - - } - - } - - } - - - // Add bevel segments planes - - //for ( b = 1; b <= bevelSegments; b ++ ) { - for ( b = bevelSegments - 1; b >= 0; b -- ) { - - t = b / bevelSegments; - z = bevelThickness * Math.cos( t * Math.PI / 2 ); - bs = bevelSize * Math.sin( t * Math.PI / 2 ) + bevelOffset; - - // contract shape - - for ( i = 0, il = contour.length; i < il; i ++ ) { - - vert = scalePt2( contour[ i ], contourMovements[ i ], bs ); - v( vert.x, vert.y, depth + z ); - - } - - // expand holes - - for ( h = 0, hl = holes.length; h < hl; h ++ ) { - - ahole = holes[ h ]; - oneHoleMovements = holesMovements[ h ]; - - for ( i = 0, il = ahole.length; i < il; i ++ ) { - - vert = scalePt2( ahole[ i ], oneHoleMovements[ i ], bs ); - - if ( ! extrudeByPath ) { - - v( vert.x, vert.y, depth + z ); - - } else { - - v( vert.x, vert.y + extrudePts[ steps - 1 ].y, extrudePts[ steps - 1 ].x + z ); - - } - - } - - } - - } - - /* Faces */ - - // Top and bottom faces - - buildLidFaces(); - - // Sides faces - - buildSideFaces(); - - - ///// Internal functions - - function buildLidFaces() { - - var start = verticesArray.length / 3; - - if ( bevelEnabled ) { - - var layer = 0; // steps + 1 - var offset = vlen * layer; - - // Bottom faces - - for ( i = 0; i < flen; i ++ ) { - - face = faces[ i ]; - f3( face[ 2 ] + offset, face[ 1 ] + offset, face[ 0 ] + offset ); - - } - - layer = steps + bevelSegments * 2; - offset = vlen * layer; - - // Top faces - - for ( i = 0; i < flen; i ++ ) { - - face = faces[ i ]; - f3( face[ 0 ] + offset, face[ 1 ] + offset, face[ 2 ] + offset ); - - } - - } else { - - // Bottom faces - - for ( i = 0; i < flen; i ++ ) { - - face = faces[ i ]; - f3( face[ 2 ], face[ 1 ], face[ 0 ] ); - - } - - // Top faces - - for ( i = 0; i < flen; i ++ ) { - - face = faces[ i ]; - f3( face[ 0 ] + vlen * steps, face[ 1 ] + vlen * steps, face[ 2 ] + vlen * steps ); - - } - - } - - scope.addGroup( start, verticesArray.length / 3 - start, 0 ); - - } - - // Create faces for the z-sides of the shape - - function buildSideFaces() { - - var start = verticesArray.length / 3; - var layeroffset = 0; - sidewalls( contour, layeroffset ); - layeroffset += contour.length; - - for ( h = 0, hl = holes.length; h < hl; h ++ ) { - - ahole = holes[ h ]; - sidewalls( ahole, layeroffset ); - - //, true - layeroffset += ahole.length; - - } - - - scope.addGroup( start, verticesArray.length / 3 - start, 1 ); - - - } - - function sidewalls( contour, layeroffset ) { - - var j, k; - i = contour.length; - - while ( -- i >= 0 ) { - - j = i; - k = i - 1; - if ( k < 0 ) k = contour.length - 1; - - //console.log('b', i,j, i-1, k,vertices.length); - - var s = 0, - sl = steps + bevelSegments * 2; - - for ( s = 0; s < sl; s ++ ) { - - var slen1 = vlen * s; - var slen2 = vlen * ( s + 1 ); - - var a = layeroffset + j + slen1, - b = layeroffset + k + slen1, - c = layeroffset + k + slen2, - d = layeroffset + j + slen2; - - f4( a, b, c, d ); - - } - - } - - } - - function v( x, y, z ) { - - placeholder.push( x ); - placeholder.push( y ); - placeholder.push( z ); - - } - - - function f3( a, b, c ) { - - addVertex( a ); - addVertex( b ); - addVertex( c ); - - var nextIndex = verticesArray.length / 3; - var uvs = uvgen.generateTopUV( scope, verticesArray, nextIndex - 3, nextIndex - 2, nextIndex - 1 ); - - addUV( uvs[ 0 ] ); - addUV( uvs[ 1 ] ); - addUV( uvs[ 2 ] ); - - } - - function f4( a, b, c, d ) { - - addVertex( a ); - addVertex( b ); - addVertex( d ); - - addVertex( b ); - addVertex( c ); - addVertex( d ); - - - var nextIndex = verticesArray.length / 3; - var uvs = uvgen.generateSideWallUV( scope, verticesArray, nextIndex - 6, nextIndex - 3, nextIndex - 2, nextIndex - 1 ); - - addUV( uvs[ 0 ] ); - addUV( uvs[ 1 ] ); - addUV( uvs[ 3 ] ); - - addUV( uvs[ 1 ] ); - addUV( uvs[ 2 ] ); - addUV( uvs[ 3 ] ); - - } - - function addVertex( index ) { - - verticesArray.push( placeholder[ index * 3 + 0 ] ); - verticesArray.push( placeholder[ index * 3 + 1 ] ); - verticesArray.push( placeholder[ index * 3 + 2 ] ); - - } - - - function addUV( vector2 ) { - - uvArray.push( vector2.x ); - uvArray.push( vector2.y ); - - } - - } - - } - - ExtrudeBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - ExtrudeBufferGeometry.prototype.constructor = ExtrudeBufferGeometry; - - ExtrudeBufferGeometry.prototype.toJSON = function () { - - var data = BufferGeometry.prototype.toJSON.call( this ); - - var shapes = this.parameters.shapes; - var options = this.parameters.options; - - return toJSON( shapes, options, data ); - - }; - - // - - var WorldUVGenerator = { - - generateTopUV: function ( geometry, vertices, indexA, indexB, indexC ) { - - var a_x = vertices[ indexA * 3 ]; - var a_y = vertices[ indexA * 3 + 1 ]; - var b_x = vertices[ indexB * 3 ]; - var b_y = vertices[ indexB * 3 + 1 ]; - var c_x = vertices[ indexC * 3 ]; - var c_y = vertices[ indexC * 3 + 1 ]; - - return [ - new Vector2( a_x, a_y ), - new Vector2( b_x, b_y ), - new Vector2( c_x, c_y ) - ]; - - }, - - generateSideWallUV: function ( geometry, vertices, indexA, indexB, indexC, indexD ) { - - var a_x = vertices[ indexA * 3 ]; - var a_y = vertices[ indexA * 3 + 1 ]; - var a_z = vertices[ indexA * 3 + 2 ]; - var b_x = vertices[ indexB * 3 ]; - var b_y = vertices[ indexB * 3 + 1 ]; - var b_z = vertices[ indexB * 3 + 2 ]; - var c_x = vertices[ indexC * 3 ]; - var c_y = vertices[ indexC * 3 + 1 ]; - var c_z = vertices[ indexC * 3 + 2 ]; - var d_x = vertices[ indexD * 3 ]; - var d_y = vertices[ indexD * 3 + 1 ]; - var d_z = vertices[ indexD * 3 + 2 ]; - - if ( Math.abs( a_y - b_y ) < 0.01 ) { - - return [ - new Vector2( a_x, 1 - a_z ), - new Vector2( b_x, 1 - b_z ), - new Vector2( c_x, 1 - c_z ), - new Vector2( d_x, 1 - d_z ) - ]; - - } else { - - return [ - new Vector2( a_y, 1 - a_z ), - new Vector2( b_y, 1 - b_z ), - new Vector2( c_y, 1 - c_z ), - new Vector2( d_y, 1 - d_z ) - ]; - - } - - } - }; - - function toJSON( shapes, options, data ) { - - // - - data.shapes = []; - - if ( Array.isArray( shapes ) ) { - - for ( var i = 0, l = shapes.length; i < l; i ++ ) { - - var shape = shapes[ i ]; - - data.shapes.push( shape.uuid ); - - } - - } else { - - data.shapes.push( shapes.uuid ); - - } - - // - - if ( options.extrudePath !== undefined ) data.options.extrudePath = options.extrudePath.toJSON(); - - return data; - - } - - /** - * @author zz85 / http://www.lab4games.net/zz85/blog - * @author alteredq / http://alteredqualia.com/ - * - * Text = 3D Text - * - * parameters = { - * font: , // font - * - * size: , // size of the text - * height: , // thickness to extrude text - * curveSegments: , // number of points on the curves - * - * bevelEnabled: , // turn on bevel - * bevelThickness: , // how deep into text bevel goes - * bevelSize: , // how far from text outline (including bevelOffset) is bevel - * bevelOffset: // how far from text outline does bevel start - * } - */ - - // TextGeometry - - function TextGeometry( text, parameters ) { - - Geometry.call( this ); - - this.type = 'TextGeometry'; - - this.parameters = { - text: text, - parameters: parameters - }; - - this.fromBufferGeometry( new TextBufferGeometry( text, parameters ) ); - this.mergeVertices(); - - } - - TextGeometry.prototype = Object.create( Geometry.prototype ); - TextGeometry.prototype.constructor = TextGeometry; - - // TextBufferGeometry - - function TextBufferGeometry( text, parameters ) { - - parameters = parameters || {}; - - var font = parameters.font; - - if ( ! ( font && font.isFont ) ) { - - console.error( 'THREE.TextGeometry: font parameter is not an instance of THREE.Font.' ); - return new Geometry(); - - } - - var shapes = font.generateShapes( text, parameters.size ); - - // translate parameters to ExtrudeGeometry API - - parameters.depth = parameters.height !== undefined ? parameters.height : 50; - - // defaults - - if ( parameters.bevelThickness === undefined ) parameters.bevelThickness = 10; - if ( parameters.bevelSize === undefined ) parameters.bevelSize = 8; - if ( parameters.bevelEnabled === undefined ) parameters.bevelEnabled = false; - - ExtrudeBufferGeometry.call( this, shapes, parameters ); - - this.type = 'TextBufferGeometry'; - - } - - TextBufferGeometry.prototype = Object.create( ExtrudeBufferGeometry.prototype ); - TextBufferGeometry.prototype.constructor = TextBufferGeometry; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author benaadams / https://twitter.com/ben_a_adams - * @author Mugen87 / https://github.com/Mugen87 - */ - - // SphereGeometry - - function SphereGeometry( radius, widthSegments, heightSegments, phiStart, phiLength, thetaStart, thetaLength ) { - - Geometry.call( this ); - - this.type = 'SphereGeometry'; - - this.parameters = { - radius: radius, - widthSegments: widthSegments, - heightSegments: heightSegments, - phiStart: phiStart, - phiLength: phiLength, - thetaStart: thetaStart, - thetaLength: thetaLength - }; - - this.fromBufferGeometry( new SphereBufferGeometry( radius, widthSegments, heightSegments, phiStart, phiLength, thetaStart, thetaLength ) ); - this.mergeVertices(); - - } - - SphereGeometry.prototype = Object.create( Geometry.prototype ); - SphereGeometry.prototype.constructor = SphereGeometry; - - // SphereBufferGeometry - - function SphereBufferGeometry( radius, widthSegments, heightSegments, phiStart, phiLength, thetaStart, thetaLength ) { - - BufferGeometry.call( this ); - - this.type = 'SphereBufferGeometry'; - - this.parameters = { - radius: radius, - widthSegments: widthSegments, - heightSegments: heightSegments, - phiStart: phiStart, - phiLength: phiLength, - thetaStart: thetaStart, - thetaLength: thetaLength - }; - - radius = radius || 1; - - widthSegments = Math.max( 3, Math.floor( widthSegments ) || 8 ); - heightSegments = Math.max( 2, Math.floor( heightSegments ) || 6 ); - - phiStart = phiStart !== undefined ? phiStart : 0; - phiLength = phiLength !== undefined ? phiLength : Math.PI * 2; - - thetaStart = thetaStart !== undefined ? thetaStart : 0; - thetaLength = thetaLength !== undefined ? thetaLength : Math.PI; - - var thetaEnd = thetaStart + thetaLength; - - var ix, iy; - - var index = 0; - var grid = []; - - var vertex = new Vector3(); - var normal = new Vector3(); - - // buffers - - var indices = []; - var vertices = []; - var normals = []; - var uvs = []; - - // generate vertices, normals and uvs - - for ( iy = 0; iy <= heightSegments; iy ++ ) { - - var verticesRow = []; - - var v = iy / heightSegments; - - // special case for the poles - - var uOffset = ( iy == 0 ) ? 0.5 / widthSegments : ( ( iy == heightSegments ) ? - 0.5 / widthSegments : 0 ); - - for ( ix = 0; ix <= widthSegments; ix ++ ) { - - var u = ix / widthSegments; - - // vertex - - vertex.x = - radius * Math.cos( phiStart + u * phiLength ) * Math.sin( thetaStart + v * thetaLength ); - vertex.y = radius * Math.cos( thetaStart + v * thetaLength ); - vertex.z = radius * Math.sin( phiStart + u * phiLength ) * Math.sin( thetaStart + v * thetaLength ); - - vertices.push( vertex.x, vertex.y, vertex.z ); - - // normal - - normal.copy( vertex ).normalize(); - normals.push( normal.x, normal.y, normal.z ); - - // uv - - uvs.push( u + uOffset, 1 - v ); - - verticesRow.push( index ++ ); - - } - - grid.push( verticesRow ); - - } - - // indices - - for ( iy = 0; iy < heightSegments; iy ++ ) { - - for ( ix = 0; ix < widthSegments; ix ++ ) { - - var a = grid[ iy ][ ix + 1 ]; - var b = grid[ iy ][ ix ]; - var c = grid[ iy + 1 ][ ix ]; - var d = grid[ iy + 1 ][ ix + 1 ]; - - if ( iy !== 0 || thetaStart > 0 ) indices.push( a, b, d ); - if ( iy !== heightSegments - 1 || thetaEnd < Math.PI ) indices.push( b, c, d ); - - } - - } - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - } - - SphereBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - SphereBufferGeometry.prototype.constructor = SphereBufferGeometry; - - /** - * @author Kaleb Murphy - * @author Mugen87 / https://github.com/Mugen87 - */ - - // RingGeometry - - function RingGeometry( innerRadius, outerRadius, thetaSegments, phiSegments, thetaStart, thetaLength ) { - - Geometry.call( this ); - - this.type = 'RingGeometry'; - - this.parameters = { - innerRadius: innerRadius, - outerRadius: outerRadius, - thetaSegments: thetaSegments, - phiSegments: phiSegments, - thetaStart: thetaStart, - thetaLength: thetaLength - }; - - this.fromBufferGeometry( new RingBufferGeometry( innerRadius, outerRadius, thetaSegments, phiSegments, thetaStart, thetaLength ) ); - this.mergeVertices(); - - } - - RingGeometry.prototype = Object.create( Geometry.prototype ); - RingGeometry.prototype.constructor = RingGeometry; - - // RingBufferGeometry - - function RingBufferGeometry( innerRadius, outerRadius, thetaSegments, phiSegments, thetaStart, thetaLength ) { - - BufferGeometry.call( this ); - - this.type = 'RingBufferGeometry'; - - this.parameters = { - innerRadius: innerRadius, - outerRadius: outerRadius, - thetaSegments: thetaSegments, - phiSegments: phiSegments, - thetaStart: thetaStart, - thetaLength: thetaLength - }; - - innerRadius = innerRadius || 0.5; - outerRadius = outerRadius || 1; - - thetaStart = thetaStart !== undefined ? thetaStart : 0; - thetaLength = thetaLength !== undefined ? thetaLength : Math.PI * 2; - - thetaSegments = thetaSegments !== undefined ? Math.max( 3, thetaSegments ) : 8; - phiSegments = phiSegments !== undefined ? Math.max( 1, phiSegments ) : 1; - - // buffers - - var indices = []; - var vertices = []; - var normals = []; - var uvs = []; - - // some helper variables - - var segment; - var radius = innerRadius; - var radiusStep = ( ( outerRadius - innerRadius ) / phiSegments ); - var vertex = new Vector3(); - var uv = new Vector2(); - var j, i; - - // generate vertices, normals and uvs - - for ( j = 0; j <= phiSegments; j ++ ) { - - for ( i = 0; i <= thetaSegments; i ++ ) { - - // values are generate from the inside of the ring to the outside - - segment = thetaStart + i / thetaSegments * thetaLength; - - // vertex - - vertex.x = radius * Math.cos( segment ); - vertex.y = radius * Math.sin( segment ); - - vertices.push( vertex.x, vertex.y, vertex.z ); - - // normal - - normals.push( 0, 0, 1 ); - - // uv - - uv.x = ( vertex.x / outerRadius + 1 ) / 2; - uv.y = ( vertex.y / outerRadius + 1 ) / 2; - - uvs.push( uv.x, uv.y ); - - } - - // increase the radius for next row of vertices - - radius += radiusStep; - - } - - // indices - - for ( j = 0; j < phiSegments; j ++ ) { - - var thetaSegmentLevel = j * ( thetaSegments + 1 ); - - for ( i = 0; i < thetaSegments; i ++ ) { - - segment = i + thetaSegmentLevel; - - var a = segment; - var b = segment + thetaSegments + 1; - var c = segment + thetaSegments + 2; - var d = segment + 1; - - // faces - - indices.push( a, b, d ); - indices.push( b, c, d ); - - } - - } - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - } - - RingBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - RingBufferGeometry.prototype.constructor = RingBufferGeometry; - - /** - * @author zz85 / https://github.com/zz85 - * @author bhouston / http://clara.io - * @author Mugen87 / https://github.com/Mugen87 - */ - - // LatheGeometry - - function LatheGeometry( points, segments, phiStart, phiLength ) { - - Geometry.call( this ); - - this.type = 'LatheGeometry'; - - this.parameters = { - points: points, - segments: segments, - phiStart: phiStart, - phiLength: phiLength - }; - - this.fromBufferGeometry( new LatheBufferGeometry( points, segments, phiStart, phiLength ) ); - this.mergeVertices(); - - } - - LatheGeometry.prototype = Object.create( Geometry.prototype ); - LatheGeometry.prototype.constructor = LatheGeometry; - - // LatheBufferGeometry - - function LatheBufferGeometry( points, segments, phiStart, phiLength ) { - - BufferGeometry.call( this ); - - this.type = 'LatheBufferGeometry'; - - this.parameters = { - points: points, - segments: segments, - phiStart: phiStart, - phiLength: phiLength - }; - - segments = Math.floor( segments ) || 12; - phiStart = phiStart || 0; - phiLength = phiLength || Math.PI * 2; - - // clamp phiLength so it's in range of [ 0, 2PI ] - - phiLength = _Math.clamp( phiLength, 0, Math.PI * 2 ); - - - // buffers - - var indices = []; - var vertices = []; - var uvs = []; - - // helper variables - - var base; - var inverseSegments = 1.0 / segments; - var vertex = new Vector3(); - var uv = new Vector2(); - var i, j; - - // generate vertices and uvs - - for ( i = 0; i <= segments; i ++ ) { - - var phi = phiStart + i * inverseSegments * phiLength; - - var sin = Math.sin( phi ); - var cos = Math.cos( phi ); - - for ( j = 0; j <= ( points.length - 1 ); j ++ ) { - - // vertex - - vertex.x = points[ j ].x * sin; - vertex.y = points[ j ].y; - vertex.z = points[ j ].x * cos; - - vertices.push( vertex.x, vertex.y, vertex.z ); - - // uv - - uv.x = i / segments; - uv.y = j / ( points.length - 1 ); - - uvs.push( uv.x, uv.y ); - - - } - - } - - // indices - - for ( i = 0; i < segments; i ++ ) { - - for ( j = 0; j < ( points.length - 1 ); j ++ ) { - - base = j + i * points.length; - - var a = base; - var b = base + points.length; - var c = base + points.length + 1; - var d = base + 1; - - // faces - - indices.push( a, b, d ); - indices.push( b, c, d ); - - } - - } - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - // generate normals - - this.computeVertexNormals(); - - // if the geometry is closed, we need to average the normals along the seam. - // because the corresponding vertices are identical (but still have different UVs). - - if ( phiLength === Math.PI * 2 ) { - - var normals = this.attributes.normal.array; - var n1 = new Vector3(); - var n2 = new Vector3(); - var n = new Vector3(); - - // this is the buffer offset for the last line of vertices - - base = segments * points.length * 3; - - for ( i = 0, j = 0; i < points.length; i ++, j += 3 ) { - - // select the normal of the vertex in the first line - - n1.x = normals[ j + 0 ]; - n1.y = normals[ j + 1 ]; - n1.z = normals[ j + 2 ]; - - // select the normal of the vertex in the last line - - n2.x = normals[ base + j + 0 ]; - n2.y = normals[ base + j + 1 ]; - n2.z = normals[ base + j + 2 ]; - - // average normals - - n.addVectors( n1, n2 ).normalize(); - - // assign the new values to both normals - - normals[ j + 0 ] = normals[ base + j + 0 ] = n.x; - normals[ j + 1 ] = normals[ base + j + 1 ] = n.y; - normals[ j + 2 ] = normals[ base + j + 2 ] = n.z; - - } - - } - - } - - LatheBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - LatheBufferGeometry.prototype.constructor = LatheBufferGeometry; - - /** - * @author jonobr1 / http://jonobr1.com - * @author Mugen87 / https://github.com/Mugen87 - */ - - // ShapeGeometry - - function ShapeGeometry( shapes, curveSegments ) { - - Geometry.call( this ); - - this.type = 'ShapeGeometry'; - - if ( typeof curveSegments === 'object' ) { - - console.warn( 'THREE.ShapeGeometry: Options parameter has been removed.' ); - - curveSegments = curveSegments.curveSegments; - - } - - this.parameters = { - shapes: shapes, - curveSegments: curveSegments - }; - - this.fromBufferGeometry( new ShapeBufferGeometry( shapes, curveSegments ) ); - this.mergeVertices(); - - } - - ShapeGeometry.prototype = Object.create( Geometry.prototype ); - ShapeGeometry.prototype.constructor = ShapeGeometry; - - ShapeGeometry.prototype.toJSON = function () { - - var data = Geometry.prototype.toJSON.call( this ); - - var shapes = this.parameters.shapes; - - return toJSON$1( shapes, data ); - - }; - - // ShapeBufferGeometry - - function ShapeBufferGeometry( shapes, curveSegments ) { - - BufferGeometry.call( this ); - - this.type = 'ShapeBufferGeometry'; - - this.parameters = { - shapes: shapes, - curveSegments: curveSegments - }; - - curveSegments = curveSegments || 12; - - // buffers - - var indices = []; - var vertices = []; - var normals = []; - var uvs = []; - - // helper variables - - var groupStart = 0; - var groupCount = 0; - - // allow single and array values for "shapes" parameter - - if ( Array.isArray( shapes ) === false ) { - - addShape( shapes ); - - } else { - - for ( var i = 0; i < shapes.length; i ++ ) { - - addShape( shapes[ i ] ); - - this.addGroup( groupStart, groupCount, i ); // enables MultiMaterial support - - groupStart += groupCount; - groupCount = 0; - - } - - } - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - - // helper functions - - function addShape( shape ) { - - var i, l, shapeHole; - - var indexOffset = vertices.length / 3; - var points = shape.extractPoints( curveSegments ); - - var shapeVertices = points.shape; - var shapeHoles = points.holes; - - // check direction of vertices - - if ( ShapeUtils.isClockWise( shapeVertices ) === false ) { - - shapeVertices = shapeVertices.reverse(); - - } - - for ( i = 0, l = shapeHoles.length; i < l; i ++ ) { - - shapeHole = shapeHoles[ i ]; - - if ( ShapeUtils.isClockWise( shapeHole ) === true ) { - - shapeHoles[ i ] = shapeHole.reverse(); - - } - - } - - var faces = ShapeUtils.triangulateShape( shapeVertices, shapeHoles ); - - // join vertices of inner and outer paths to a single array - - for ( i = 0, l = shapeHoles.length; i < l; i ++ ) { - - shapeHole = shapeHoles[ i ]; - shapeVertices = shapeVertices.concat( shapeHole ); - - } - - // vertices, normals, uvs - - for ( i = 0, l = shapeVertices.length; i < l; i ++ ) { - - var vertex = shapeVertices[ i ]; - - vertices.push( vertex.x, vertex.y, 0 ); - normals.push( 0, 0, 1 ); - uvs.push( vertex.x, vertex.y ); // world uvs - - } - - // incides - - for ( i = 0, l = faces.length; i < l; i ++ ) { - - var face = faces[ i ]; - - var a = face[ 0 ] + indexOffset; - var b = face[ 1 ] + indexOffset; - var c = face[ 2 ] + indexOffset; - - indices.push( a, b, c ); - groupCount += 3; - - } - - } - - } - - ShapeBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - ShapeBufferGeometry.prototype.constructor = ShapeBufferGeometry; - - ShapeBufferGeometry.prototype.toJSON = function () { - - var data = BufferGeometry.prototype.toJSON.call( this ); - - var shapes = this.parameters.shapes; - - return toJSON$1( shapes, data ); - - }; - - // - - function toJSON$1( shapes, data ) { - - data.shapes = []; - - if ( Array.isArray( shapes ) ) { - - for ( var i = 0, l = shapes.length; i < l; i ++ ) { - - var shape = shapes[ i ]; - - data.shapes.push( shape.uuid ); - - } - - } else { - - data.shapes.push( shapes.uuid ); - - } - - return data; - - } - - /** - * @author WestLangley / http://github.com/WestLangley - * @author Mugen87 / https://github.com/Mugen87 - */ - - function EdgesGeometry( geometry, thresholdAngle ) { - - BufferGeometry.call( this ); - - this.type = 'EdgesGeometry'; - - this.parameters = { - thresholdAngle: thresholdAngle - }; - - thresholdAngle = ( thresholdAngle !== undefined ) ? thresholdAngle : 1; - - // buffer - - var vertices = []; - - // helper variables - - var thresholdDot = Math.cos( _Math.DEG2RAD * thresholdAngle ); - var edge = [ 0, 0 ], edges = {}, edge1, edge2; - var key, keys = [ 'a', 'b', 'c' ]; - - // prepare source geometry - - var geometry2; - - if ( geometry.isBufferGeometry ) { - - geometry2 = new Geometry(); - geometry2.fromBufferGeometry( geometry ); - - } else { - - geometry2 = geometry.clone(); - - } - - geometry2.mergeVertices(); - geometry2.computeFaceNormals(); - - var sourceVertices = geometry2.vertices; - var faces = geometry2.faces; - - // now create a data structure where each entry represents an edge with its adjoining faces - - for ( var i = 0, l = faces.length; i < l; i ++ ) { - - var face = faces[ i ]; - - for ( var j = 0; j < 3; j ++ ) { - - edge1 = face[ keys[ j ] ]; - edge2 = face[ keys[ ( j + 1 ) % 3 ] ]; - edge[ 0 ] = Math.min( edge1, edge2 ); - edge[ 1 ] = Math.max( edge1, edge2 ); - - key = edge[ 0 ] + ',' + edge[ 1 ]; - - if ( edges[ key ] === undefined ) { - - edges[ key ] = { index1: edge[ 0 ], index2: edge[ 1 ], face1: i, face2: undefined }; - - } else { - - edges[ key ].face2 = i; - - } - - } - - } - - // generate vertices - - for ( key in edges ) { - - var e = edges[ key ]; - - // an edge is only rendered if the angle (in degrees) between the face normals of the adjoining faces exceeds this value. default = 1 degree. - - if ( e.face2 === undefined || faces[ e.face1 ].normal.dot( faces[ e.face2 ].normal ) <= thresholdDot ) { - - var vertex = sourceVertices[ e.index1 ]; - vertices.push( vertex.x, vertex.y, vertex.z ); - - vertex = sourceVertices[ e.index2 ]; - vertices.push( vertex.x, vertex.y, vertex.z ); - - } - - } - - // build geometry - - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - - } - - EdgesGeometry.prototype = Object.create( BufferGeometry.prototype ); - EdgesGeometry.prototype.constructor = EdgesGeometry; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author Mugen87 / https://github.com/Mugen87 - */ - - // CylinderGeometry - - function CylinderGeometry( radiusTop, radiusBottom, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength ) { - - Geometry.call( this ); - - this.type = 'CylinderGeometry'; - - this.parameters = { - radiusTop: radiusTop, - radiusBottom: radiusBottom, - height: height, - radialSegments: radialSegments, - heightSegments: heightSegments, - openEnded: openEnded, - thetaStart: thetaStart, - thetaLength: thetaLength - }; - - this.fromBufferGeometry( new CylinderBufferGeometry( radiusTop, radiusBottom, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength ) ); - this.mergeVertices(); - - } - - CylinderGeometry.prototype = Object.create( Geometry.prototype ); - CylinderGeometry.prototype.constructor = CylinderGeometry; - - // CylinderBufferGeometry - - function CylinderBufferGeometry( radiusTop, radiusBottom, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength ) { - - BufferGeometry.call( this ); - - this.type = 'CylinderBufferGeometry'; - - this.parameters = { - radiusTop: radiusTop, - radiusBottom: radiusBottom, - height: height, - radialSegments: radialSegments, - heightSegments: heightSegments, - openEnded: openEnded, - thetaStart: thetaStart, - thetaLength: thetaLength - }; - - var scope = this; - - radiusTop = radiusTop !== undefined ? radiusTop : 1; - radiusBottom = radiusBottom !== undefined ? radiusBottom : 1; - height = height || 1; - - radialSegments = Math.floor( radialSegments ) || 8; - heightSegments = Math.floor( heightSegments ) || 1; - - openEnded = openEnded !== undefined ? openEnded : false; - thetaStart = thetaStart !== undefined ? thetaStart : 0.0; - thetaLength = thetaLength !== undefined ? thetaLength : Math.PI * 2; - - // buffers - - var indices = []; - var vertices = []; - var normals = []; - var uvs = []; - - // helper variables - - var index = 0; - var indexArray = []; - var halfHeight = height / 2; - var groupStart = 0; - - // generate geometry - - generateTorso(); - - if ( openEnded === false ) { - - if ( radiusTop > 0 ) generateCap( true ); - if ( radiusBottom > 0 ) generateCap( false ); - - } - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - function generateTorso() { - - var x, y; - var normal = new Vector3(); - var vertex = new Vector3(); - - var groupCount = 0; - - // this will be used to calculate the normal - var slope = ( radiusBottom - radiusTop ) / height; - - // generate vertices, normals and uvs - - for ( y = 0; y <= heightSegments; y ++ ) { - - var indexRow = []; - - var v = y / heightSegments; - - // calculate the radius of the current row - - var radius = v * ( radiusBottom - radiusTop ) + radiusTop; - - for ( x = 0; x <= radialSegments; x ++ ) { - - var u = x / radialSegments; - - var theta = u * thetaLength + thetaStart; - - var sinTheta = Math.sin( theta ); - var cosTheta = Math.cos( theta ); - - // vertex - - vertex.x = radius * sinTheta; - vertex.y = - v * height + halfHeight; - vertex.z = radius * cosTheta; - vertices.push( vertex.x, vertex.y, vertex.z ); - - // normal - - normal.set( sinTheta, slope, cosTheta ).normalize(); - normals.push( normal.x, normal.y, normal.z ); - - // uv - - uvs.push( u, 1 - v ); - - // save index of vertex in respective row - - indexRow.push( index ++ ); - - } - - // now save vertices of the row in our index array - - indexArray.push( indexRow ); - - } - - // generate indices - - for ( x = 0; x < radialSegments; x ++ ) { - - for ( y = 0; y < heightSegments; y ++ ) { - - // we use the index array to access the correct indices - - var a = indexArray[ y ][ x ]; - var b = indexArray[ y + 1 ][ x ]; - var c = indexArray[ y + 1 ][ x + 1 ]; - var d = indexArray[ y ][ x + 1 ]; - - // faces - - indices.push( a, b, d ); - indices.push( b, c, d ); - - // update group counter - - groupCount += 6; - - } - - } - - // add a group to the geometry. this will ensure multi material support - - scope.addGroup( groupStart, groupCount, 0 ); - - // calculate new start value for groups - - groupStart += groupCount; - - } - - function generateCap( top ) { - - var x, centerIndexStart, centerIndexEnd; - - var uv = new Vector2(); - var vertex = new Vector3(); - - var groupCount = 0; - - var radius = ( top === true ) ? radiusTop : radiusBottom; - var sign = ( top === true ) ? 1 : - 1; - - // save the index of the first center vertex - centerIndexStart = index; - - // first we generate the center vertex data of the cap. - // because the geometry needs one set of uvs per face, - // we must generate a center vertex per face/segment - - for ( x = 1; x <= radialSegments; x ++ ) { - - // vertex - - vertices.push( 0, halfHeight * sign, 0 ); - - // normal - - normals.push( 0, sign, 0 ); - - // uv - - uvs.push( 0.5, 0.5 ); - - // increase index - - index ++; - - } - - // save the index of the last center vertex - - centerIndexEnd = index; - - // now we generate the surrounding vertices, normals and uvs - - for ( x = 0; x <= radialSegments; x ++ ) { - - var u = x / radialSegments; - var theta = u * thetaLength + thetaStart; - - var cosTheta = Math.cos( theta ); - var sinTheta = Math.sin( theta ); - - // vertex - - vertex.x = radius * sinTheta; - vertex.y = halfHeight * sign; - vertex.z = radius * cosTheta; - vertices.push( vertex.x, vertex.y, vertex.z ); - - // normal - - normals.push( 0, sign, 0 ); - - // uv - - uv.x = ( cosTheta * 0.5 ) + 0.5; - uv.y = ( sinTheta * 0.5 * sign ) + 0.5; - uvs.push( uv.x, uv.y ); - - // increase index - - index ++; - - } - - // generate indices - - for ( x = 0; x < radialSegments; x ++ ) { - - var c = centerIndexStart + x; - var i = centerIndexEnd + x; - - if ( top === true ) { - - // face top - - indices.push( i, i + 1, c ); - - } else { - - // face bottom - - indices.push( i + 1, i, c ); - - } - - groupCount += 3; - - } - - // add a group to the geometry. this will ensure multi material support - - scope.addGroup( groupStart, groupCount, top === true ? 1 : 2 ); - - // calculate new start value for groups - - groupStart += groupCount; - - } - - } - - CylinderBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - CylinderBufferGeometry.prototype.constructor = CylinderBufferGeometry; - - /** - * @author abelnation / http://github.com/abelnation - */ - - // ConeGeometry - - function ConeGeometry( radius, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength ) { - - CylinderGeometry.call( this, 0, radius, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength ); - - this.type = 'ConeGeometry'; - - this.parameters = { - radius: radius, - height: height, - radialSegments: radialSegments, - heightSegments: heightSegments, - openEnded: openEnded, - thetaStart: thetaStart, - thetaLength: thetaLength - }; - - } - - ConeGeometry.prototype = Object.create( CylinderGeometry.prototype ); - ConeGeometry.prototype.constructor = ConeGeometry; - - // ConeBufferGeometry - - function ConeBufferGeometry( radius, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength ) { - - CylinderBufferGeometry.call( this, 0, radius, height, radialSegments, heightSegments, openEnded, thetaStart, thetaLength ); - - this.type = 'ConeBufferGeometry'; - - this.parameters = { - radius: radius, - height: height, - radialSegments: radialSegments, - heightSegments: heightSegments, - openEnded: openEnded, - thetaStart: thetaStart, - thetaLength: thetaLength - }; - - } - - ConeBufferGeometry.prototype = Object.create( CylinderBufferGeometry.prototype ); - ConeBufferGeometry.prototype.constructor = ConeBufferGeometry; - - /** - * @author benaadams / https://twitter.com/ben_a_adams - * @author Mugen87 / https://github.com/Mugen87 - * @author hughes - */ - - // CircleGeometry - - function CircleGeometry( radius, segments, thetaStart, thetaLength ) { - - Geometry.call( this ); - - this.type = 'CircleGeometry'; - - this.parameters = { - radius: radius, - segments: segments, - thetaStart: thetaStart, - thetaLength: thetaLength - }; - - this.fromBufferGeometry( new CircleBufferGeometry( radius, segments, thetaStart, thetaLength ) ); - this.mergeVertices(); - - } - - CircleGeometry.prototype = Object.create( Geometry.prototype ); - CircleGeometry.prototype.constructor = CircleGeometry; - - // CircleBufferGeometry - - function CircleBufferGeometry( radius, segments, thetaStart, thetaLength ) { - - BufferGeometry.call( this ); - - this.type = 'CircleBufferGeometry'; - - this.parameters = { - radius: radius, - segments: segments, - thetaStart: thetaStart, - thetaLength: thetaLength - }; - - radius = radius || 1; - segments = segments !== undefined ? Math.max( 3, segments ) : 8; - - thetaStart = thetaStart !== undefined ? thetaStart : 0; - thetaLength = thetaLength !== undefined ? thetaLength : Math.PI * 2; - - // buffers - - var indices = []; - var vertices = []; - var normals = []; - var uvs = []; - - // helper variables - - var i, s; - var vertex = new Vector3(); - var uv = new Vector2(); - - // center point - - vertices.push( 0, 0, 0 ); - normals.push( 0, 0, 1 ); - uvs.push( 0.5, 0.5 ); - - for ( s = 0, i = 3; s <= segments; s ++, i += 3 ) { - - var segment = thetaStart + s / segments * thetaLength; - - // vertex - - vertex.x = radius * Math.cos( segment ); - vertex.y = radius * Math.sin( segment ); - - vertices.push( vertex.x, vertex.y, vertex.z ); - - // normal - - normals.push( 0, 0, 1 ); - - // uvs - - uv.x = ( vertices[ i ] / radius + 1 ) / 2; - uv.y = ( vertices[ i + 1 ] / radius + 1 ) / 2; - - uvs.push( uv.x, uv.y ); - - } - - // indices - - for ( i = 1; i <= segments; i ++ ) { - - indices.push( i, i + 1, 0 ); - - } - - // build geometry - - this.setIndex( indices ); - this.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - this.addAttribute( 'normal', new Float32BufferAttribute( normals, 3 ) ); - this.addAttribute( 'uv', new Float32BufferAttribute( uvs, 2 ) ); - - } - - CircleBufferGeometry.prototype = Object.create( BufferGeometry.prototype ); - CircleBufferGeometry.prototype.constructor = CircleBufferGeometry; - - - - var Geometries = /*#__PURE__*/Object.freeze({ - WireframeGeometry: WireframeGeometry, - ParametricGeometry: ParametricGeometry, - ParametricBufferGeometry: ParametricBufferGeometry, - TetrahedronGeometry: TetrahedronGeometry, - TetrahedronBufferGeometry: TetrahedronBufferGeometry, - OctahedronGeometry: OctahedronGeometry, - OctahedronBufferGeometry: OctahedronBufferGeometry, - IcosahedronGeometry: IcosahedronGeometry, - IcosahedronBufferGeometry: IcosahedronBufferGeometry, - DodecahedronGeometry: DodecahedronGeometry, - DodecahedronBufferGeometry: DodecahedronBufferGeometry, - PolyhedronGeometry: PolyhedronGeometry, - PolyhedronBufferGeometry: PolyhedronBufferGeometry, - TubeGeometry: TubeGeometry, - TubeBufferGeometry: TubeBufferGeometry, - TorusKnotGeometry: TorusKnotGeometry, - TorusKnotBufferGeometry: TorusKnotBufferGeometry, - TorusGeometry: TorusGeometry, - TorusBufferGeometry: TorusBufferGeometry, - TextGeometry: TextGeometry, - TextBufferGeometry: TextBufferGeometry, - SphereGeometry: SphereGeometry, - SphereBufferGeometry: SphereBufferGeometry, - RingGeometry: RingGeometry, - RingBufferGeometry: RingBufferGeometry, - PlaneGeometry: PlaneGeometry, - PlaneBufferGeometry: PlaneBufferGeometry, - LatheGeometry: LatheGeometry, - LatheBufferGeometry: LatheBufferGeometry, - ShapeGeometry: ShapeGeometry, - ShapeBufferGeometry: ShapeBufferGeometry, - ExtrudeGeometry: ExtrudeGeometry, - ExtrudeBufferGeometry: ExtrudeBufferGeometry, - EdgesGeometry: EdgesGeometry, - ConeGeometry: ConeGeometry, - ConeBufferGeometry: ConeBufferGeometry, - CylinderGeometry: CylinderGeometry, - CylinderBufferGeometry: CylinderBufferGeometry, - CircleGeometry: CircleGeometry, - CircleBufferGeometry: CircleBufferGeometry, - BoxGeometry: BoxGeometry, - BoxBufferGeometry: BoxBufferGeometry - }); - - /** - * @author mrdoob / http://mrdoob.com/ - * - * parameters = { - * color: - * } - */ - - function ShadowMaterial( parameters ) { - - Material.call( this ); - - this.type = 'ShadowMaterial'; - - this.color = new Color( 0x000000 ); - this.transparent = true; - - this.setValues( parameters ); - - } - - ShadowMaterial.prototype = Object.create( Material.prototype ); - ShadowMaterial.prototype.constructor = ShadowMaterial; - - ShadowMaterial.prototype.isShadowMaterial = true; - - ShadowMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.color.copy( source.color ); - - return this; - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function RawShaderMaterial( parameters ) { - - ShaderMaterial.call( this, parameters ); - - this.type = 'RawShaderMaterial'; - - } - - RawShaderMaterial.prototype = Object.create( ShaderMaterial.prototype ); - RawShaderMaterial.prototype.constructor = RawShaderMaterial; - - RawShaderMaterial.prototype.isRawShaderMaterial = true; - - /** - * @author WestLangley / http://github.com/WestLangley - * - * parameters = { - * color: , - * roughness: , - * metalness: , - * opacity: , - * - * map: new THREE.Texture( ), - * - * lightMap: new THREE.Texture( ), - * lightMapIntensity: - * - * aoMap: new THREE.Texture( ), - * aoMapIntensity: - * - * emissive: , - * emissiveIntensity: - * emissiveMap: new THREE.Texture( ), - * - * bumpMap: new THREE.Texture( ), - * bumpScale: , - * - * normalMap: new THREE.Texture( ), - * normalMapType: THREE.TangentSpaceNormalMap, - * normalScale: , - * - * displacementMap: new THREE.Texture( ), - * displacementScale: , - * displacementBias: , - * - * roughnessMap: new THREE.Texture( ), - * - * metalnessMap: new THREE.Texture( ), - * - * alphaMap: new THREE.Texture( ), - * - * envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ), - * envMapIntensity: - * - * refractionRatio: , - * - * wireframe: , - * wireframeLinewidth: , - * - * skinning: , - * morphTargets: , - * morphNormals: - * } - */ - - function MeshStandardMaterial( parameters ) { - - Material.call( this ); - - this.defines = { 'STANDARD': '' }; - - this.type = 'MeshStandardMaterial'; - - this.color = new Color( 0xffffff ); // diffuse - this.roughness = 0.5; - this.metalness = 0.5; - - this.map = null; - - this.lightMap = null; - this.lightMapIntensity = 1.0; - - this.aoMap = null; - this.aoMapIntensity = 1.0; - - this.emissive = new Color( 0x000000 ); - this.emissiveIntensity = 1.0; - this.emissiveMap = null; - - this.bumpMap = null; - this.bumpScale = 1; - - this.normalMap = null; - this.normalMapType = TangentSpaceNormalMap; - this.normalScale = new Vector2( 1, 1 ); - - this.displacementMap = null; - this.displacementScale = 1; - this.displacementBias = 0; - - this.roughnessMap = null; - - this.metalnessMap = null; - - this.alphaMap = null; - - this.envMap = null; - this.envMapIntensity = 1.0; - - this.refractionRatio = 0.98; - - this.wireframe = false; - this.wireframeLinewidth = 1; - this.wireframeLinecap = 'round'; - this.wireframeLinejoin = 'round'; - - this.skinning = false; - this.morphTargets = false; - this.morphNormals = false; - - this.setValues( parameters ); - - } - - MeshStandardMaterial.prototype = Object.create( Material.prototype ); - MeshStandardMaterial.prototype.constructor = MeshStandardMaterial; - - MeshStandardMaterial.prototype.isMeshStandardMaterial = true; - - MeshStandardMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.defines = { 'STANDARD': '' }; - - this.color.copy( source.color ); - this.roughness = source.roughness; - this.metalness = source.metalness; - - this.map = source.map; - - this.lightMap = source.lightMap; - this.lightMapIntensity = source.lightMapIntensity; - - this.aoMap = source.aoMap; - this.aoMapIntensity = source.aoMapIntensity; - - this.emissive.copy( source.emissive ); - this.emissiveMap = source.emissiveMap; - this.emissiveIntensity = source.emissiveIntensity; - - this.bumpMap = source.bumpMap; - this.bumpScale = source.bumpScale; - - this.normalMap = source.normalMap; - this.normalMapType = source.normalMapType; - this.normalScale.copy( source.normalScale ); - - this.displacementMap = source.displacementMap; - this.displacementScale = source.displacementScale; - this.displacementBias = source.displacementBias; - - this.roughnessMap = source.roughnessMap; - - this.metalnessMap = source.metalnessMap; - - this.alphaMap = source.alphaMap; - - this.envMap = source.envMap; - this.envMapIntensity = source.envMapIntensity; - - this.refractionRatio = source.refractionRatio; - - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - this.wireframeLinecap = source.wireframeLinecap; - this.wireframeLinejoin = source.wireframeLinejoin; - - this.skinning = source.skinning; - this.morphTargets = source.morphTargets; - this.morphNormals = source.morphNormals; - - return this; - - }; - - /** - * @author WestLangley / http://github.com/WestLangley - * - * parameters = { - * reflectivity: - * clearCoat: - * clearCoatRoughness: - * } - */ - - function MeshPhysicalMaterial( parameters ) { - - MeshStandardMaterial.call( this ); - - this.defines = { 'PHYSICAL': '' }; - - this.type = 'MeshPhysicalMaterial'; - - this.reflectivity = 0.5; // maps to F0 = 0.04 - - this.clearCoat = 0.0; - this.clearCoatRoughness = 0.0; - - this.setValues( parameters ); - - } - - MeshPhysicalMaterial.prototype = Object.create( MeshStandardMaterial.prototype ); - MeshPhysicalMaterial.prototype.constructor = MeshPhysicalMaterial; - - MeshPhysicalMaterial.prototype.isMeshPhysicalMaterial = true; - - MeshPhysicalMaterial.prototype.copy = function ( source ) { - - MeshStandardMaterial.prototype.copy.call( this, source ); - - this.defines = { 'PHYSICAL': '' }; - - this.reflectivity = source.reflectivity; - - this.clearCoat = source.clearCoat; - this.clearCoatRoughness = source.clearCoatRoughness; - - return this; - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * - * parameters = { - * color: , - * specular: , - * shininess: , - * opacity: , - * - * map: new THREE.Texture( ), - * - * lightMap: new THREE.Texture( ), - * lightMapIntensity: - * - * aoMap: new THREE.Texture( ), - * aoMapIntensity: - * - * emissive: , - * emissiveIntensity: - * emissiveMap: new THREE.Texture( ), - * - * bumpMap: new THREE.Texture( ), - * bumpScale: , - * - * normalMap: new THREE.Texture( ), - * normalMapType: THREE.TangentSpaceNormalMap, - * normalScale: , - * - * displacementMap: new THREE.Texture( ), - * displacementScale: , - * displacementBias: , - * - * specularMap: new THREE.Texture( ), - * - * alphaMap: new THREE.Texture( ), - * - * envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ), - * combine: THREE.Multiply, - * reflectivity: , - * refractionRatio: , - * - * wireframe: , - * wireframeLinewidth: , - * - * skinning: , - * morphTargets: , - * morphNormals: - * } - */ - - function MeshPhongMaterial( parameters ) { - - Material.call( this ); - - this.type = 'MeshPhongMaterial'; - - this.color = new Color( 0xffffff ); // diffuse - this.specular = new Color( 0x111111 ); - this.shininess = 30; - - this.map = null; - - this.lightMap = null; - this.lightMapIntensity = 1.0; - - this.aoMap = null; - this.aoMapIntensity = 1.0; - - this.emissive = new Color( 0x000000 ); - this.emissiveIntensity = 1.0; - this.emissiveMap = null; - - this.bumpMap = null; - this.bumpScale = 1; - - this.normalMap = null; - this.normalMapType = TangentSpaceNormalMap; - this.normalScale = new Vector2( 1, 1 ); - - this.displacementMap = null; - this.displacementScale = 1; - this.displacementBias = 0; - - this.specularMap = null; - - this.alphaMap = null; - - this.envMap = null; - this.combine = MultiplyOperation; - this.reflectivity = 1; - this.refractionRatio = 0.98; - - this.wireframe = false; - this.wireframeLinewidth = 1; - this.wireframeLinecap = 'round'; - this.wireframeLinejoin = 'round'; - - this.skinning = false; - this.morphTargets = false; - this.morphNormals = false; - - this.setValues( parameters ); - - } - - MeshPhongMaterial.prototype = Object.create( Material.prototype ); - MeshPhongMaterial.prototype.constructor = MeshPhongMaterial; - - MeshPhongMaterial.prototype.isMeshPhongMaterial = true; - - MeshPhongMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.color.copy( source.color ); - this.specular.copy( source.specular ); - this.shininess = source.shininess; - - this.map = source.map; - - this.lightMap = source.lightMap; - this.lightMapIntensity = source.lightMapIntensity; - - this.aoMap = source.aoMap; - this.aoMapIntensity = source.aoMapIntensity; - - this.emissive.copy( source.emissive ); - this.emissiveMap = source.emissiveMap; - this.emissiveIntensity = source.emissiveIntensity; - - this.bumpMap = source.bumpMap; - this.bumpScale = source.bumpScale; - - this.normalMap = source.normalMap; - this.normalMapType = source.normalMapType; - this.normalScale.copy( source.normalScale ); - - this.displacementMap = source.displacementMap; - this.displacementScale = source.displacementScale; - this.displacementBias = source.displacementBias; - - this.specularMap = source.specularMap; - - this.alphaMap = source.alphaMap; - - this.envMap = source.envMap; - this.combine = source.combine; - this.reflectivity = source.reflectivity; - this.refractionRatio = source.refractionRatio; - - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - this.wireframeLinecap = source.wireframeLinecap; - this.wireframeLinejoin = source.wireframeLinejoin; - - this.skinning = source.skinning; - this.morphTargets = source.morphTargets; - this.morphNormals = source.morphNormals; - - return this; - - }; - - /** - * @author takahirox / http://github.com/takahirox - * - * parameters = { - * gradientMap: new THREE.Texture( ) - * } - */ - - function MeshToonMaterial( parameters ) { - - MeshPhongMaterial.call( this ); - - this.defines = { 'TOON': '' }; - - this.type = 'MeshToonMaterial'; - - this.gradientMap = null; - - this.setValues( parameters ); - - } - - MeshToonMaterial.prototype = Object.create( MeshPhongMaterial.prototype ); - MeshToonMaterial.prototype.constructor = MeshToonMaterial; - - MeshToonMaterial.prototype.isMeshToonMaterial = true; - - MeshToonMaterial.prototype.copy = function ( source ) { - - MeshPhongMaterial.prototype.copy.call( this, source ); - - this.gradientMap = source.gradientMap; - - return this; - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author WestLangley / http://github.com/WestLangley - * - * parameters = { - * opacity: , - * - * bumpMap: new THREE.Texture( ), - * bumpScale: , - * - * normalMap: new THREE.Texture( ), - * normalMapType: THREE.TangentSpaceNormalMap, - * normalScale: , - * - * displacementMap: new THREE.Texture( ), - * displacementScale: , - * displacementBias: , - * - * wireframe: , - * wireframeLinewidth: - * - * skinning: , - * morphTargets: , - * morphNormals: - * } - */ - - function MeshNormalMaterial( parameters ) { - - Material.call( this ); - - this.type = 'MeshNormalMaterial'; - - this.bumpMap = null; - this.bumpScale = 1; - - this.normalMap = null; - this.normalMapType = TangentSpaceNormalMap; - this.normalScale = new Vector2( 1, 1 ); - - this.displacementMap = null; - this.displacementScale = 1; - this.displacementBias = 0; - - this.wireframe = false; - this.wireframeLinewidth = 1; - - this.fog = false; - this.lights = false; - - this.skinning = false; - this.morphTargets = false; - this.morphNormals = false; - - this.setValues( parameters ); - - } - - MeshNormalMaterial.prototype = Object.create( Material.prototype ); - MeshNormalMaterial.prototype.constructor = MeshNormalMaterial; - - MeshNormalMaterial.prototype.isMeshNormalMaterial = true; - - MeshNormalMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.bumpMap = source.bumpMap; - this.bumpScale = source.bumpScale; - - this.normalMap = source.normalMap; - this.normalMapType = source.normalMapType; - this.normalScale.copy( source.normalScale ); - - this.displacementMap = source.displacementMap; - this.displacementScale = source.displacementScale; - this.displacementBias = source.displacementBias; - - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - - this.skinning = source.skinning; - this.morphTargets = source.morphTargets; - this.morphNormals = source.morphNormals; - - return this; - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - * - * parameters = { - * color: , - * opacity: , - * - * map: new THREE.Texture( ), - * - * lightMap: new THREE.Texture( ), - * lightMapIntensity: - * - * aoMap: new THREE.Texture( ), - * aoMapIntensity: - * - * emissive: , - * emissiveIntensity: - * emissiveMap: new THREE.Texture( ), - * - * specularMap: new THREE.Texture( ), - * - * alphaMap: new THREE.Texture( ), - * - * envMap: new THREE.CubeTexture( [posx, negx, posy, negy, posz, negz] ), - * combine: THREE.Multiply, - * reflectivity: , - * refractionRatio: , - * - * wireframe: , - * wireframeLinewidth: , - * - * skinning: , - * morphTargets: , - * morphNormals: - * } - */ - - function MeshLambertMaterial( parameters ) { - - Material.call( this ); - - this.type = 'MeshLambertMaterial'; - - this.color = new Color( 0xffffff ); // diffuse - - this.map = null; - - this.lightMap = null; - this.lightMapIntensity = 1.0; - - this.aoMap = null; - this.aoMapIntensity = 1.0; - - this.emissive = new Color( 0x000000 ); - this.emissiveIntensity = 1.0; - this.emissiveMap = null; - - this.specularMap = null; - - this.alphaMap = null; - - this.envMap = null; - this.combine = MultiplyOperation; - this.reflectivity = 1; - this.refractionRatio = 0.98; - - this.wireframe = false; - this.wireframeLinewidth = 1; - this.wireframeLinecap = 'round'; - this.wireframeLinejoin = 'round'; - - this.skinning = false; - this.morphTargets = false; - this.morphNormals = false; - - this.setValues( parameters ); - - } - - MeshLambertMaterial.prototype = Object.create( Material.prototype ); - MeshLambertMaterial.prototype.constructor = MeshLambertMaterial; - - MeshLambertMaterial.prototype.isMeshLambertMaterial = true; - - MeshLambertMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.color.copy( source.color ); - - this.map = source.map; - - this.lightMap = source.lightMap; - this.lightMapIntensity = source.lightMapIntensity; - - this.aoMap = source.aoMap; - this.aoMapIntensity = source.aoMapIntensity; - - this.emissive.copy( source.emissive ); - this.emissiveMap = source.emissiveMap; - this.emissiveIntensity = source.emissiveIntensity; - - this.specularMap = source.specularMap; - - this.alphaMap = source.alphaMap; - - this.envMap = source.envMap; - this.combine = source.combine; - this.reflectivity = source.reflectivity; - this.refractionRatio = source.refractionRatio; - - this.wireframe = source.wireframe; - this.wireframeLinewidth = source.wireframeLinewidth; - this.wireframeLinecap = source.wireframeLinecap; - this.wireframeLinejoin = source.wireframeLinejoin; - - this.skinning = source.skinning; - this.morphTargets = source.morphTargets; - this.morphNormals = source.morphNormals; - - return this; - - }; - - /** - * @author WestLangley / http://github.com/WestLangley - * - * parameters = { - * color: , - * opacity: , - * - * matcap: new THREE.Texture( ), - * - * map: new THREE.Texture( ), - * - * bumpMap: new THREE.Texture( ), - * bumpScale: , - * - * normalMap: new THREE.Texture( ), - * normalMapType: THREE.TangentSpaceNormalMap, - * normalScale: , - * - * displacementMap: new THREE.Texture( ), - * displacementScale: , - * displacementBias: , - * - * alphaMap: new THREE.Texture( ), - * - * skinning: , - * morphTargets: , - * morphNormals: - * } - */ - - function MeshMatcapMaterial( parameters ) { - - Material.call( this ); - - this.defines = { 'MATCAP': '' }; - - this.type = 'MeshMatcapMaterial'; - - this.color = new Color( 0xffffff ); // diffuse - - this.matcap = null; - - this.map = null; - - this.bumpMap = null; - this.bumpScale = 1; - - this.normalMap = null; - this.normalMapType = TangentSpaceNormalMap; - this.normalScale = new Vector2( 1, 1 ); - - this.displacementMap = null; - this.displacementScale = 1; - this.displacementBias = 0; - - this.alphaMap = null; - - this.skinning = false; - this.morphTargets = false; - this.morphNormals = false; - - this.lights = false; - - this.setValues( parameters ); - - } - - MeshMatcapMaterial.prototype = Object.create( Material.prototype ); - MeshMatcapMaterial.prototype.constructor = MeshMatcapMaterial; - - MeshMatcapMaterial.prototype.isMeshMatcapMaterial = true; - - MeshMatcapMaterial.prototype.copy = function ( source ) { - - Material.prototype.copy.call( this, source ); - - this.defines = { 'MATCAP': '' }; - - this.color.copy( source.color ); - - this.matcap = source.matcap; - - this.map = source.map; - - this.bumpMap = source.bumpMap; - this.bumpScale = source.bumpScale; - - this.normalMap = source.normalMap; - this.normalMapType = source.normalMapType; - this.normalScale.copy( source.normalScale ); - - this.displacementMap = source.displacementMap; - this.displacementScale = source.displacementScale; - this.displacementBias = source.displacementBias; - - this.alphaMap = source.alphaMap; - - this.skinning = source.skinning; - this.morphTargets = source.morphTargets; - this.morphNormals = source.morphNormals; - - return this; - - }; - - /** - * @author alteredq / http://alteredqualia.com/ - * - * parameters = { - * color: , - * opacity: , - * - * linewidth: , - * - * scale: , - * dashSize: , - * gapSize: - * } - */ - - function LineDashedMaterial( parameters ) { - - LineBasicMaterial.call( this ); - - this.type = 'LineDashedMaterial'; - - this.scale = 1; - this.dashSize = 3; - this.gapSize = 1; - - this.setValues( parameters ); - - } - - LineDashedMaterial.prototype = Object.create( LineBasicMaterial.prototype ); - LineDashedMaterial.prototype.constructor = LineDashedMaterial; - - LineDashedMaterial.prototype.isLineDashedMaterial = true; - - LineDashedMaterial.prototype.copy = function ( source ) { - - LineBasicMaterial.prototype.copy.call( this, source ); - - this.scale = source.scale; - this.dashSize = source.dashSize; - this.gapSize = source.gapSize; - - return this; - - }; - - - - var Materials = /*#__PURE__*/Object.freeze({ - ShadowMaterial: ShadowMaterial, - SpriteMaterial: SpriteMaterial, - RawShaderMaterial: RawShaderMaterial, - ShaderMaterial: ShaderMaterial, - PointsMaterial: PointsMaterial, - MeshPhysicalMaterial: MeshPhysicalMaterial, - MeshStandardMaterial: MeshStandardMaterial, - MeshPhongMaterial: MeshPhongMaterial, - MeshToonMaterial: MeshToonMaterial, - MeshNormalMaterial: MeshNormalMaterial, - MeshLambertMaterial: MeshLambertMaterial, - MeshDepthMaterial: MeshDepthMaterial, - MeshDistanceMaterial: MeshDistanceMaterial, - MeshBasicMaterial: MeshBasicMaterial, - MeshMatcapMaterial: MeshMatcapMaterial, - LineDashedMaterial: LineDashedMaterial, - LineBasicMaterial: LineBasicMaterial, - Material: Material - }); - - /** - * @author tschw - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - */ - - var AnimationUtils = { - - // same as Array.prototype.slice, but also works on typed arrays - arraySlice: function ( array, from, to ) { - - if ( AnimationUtils.isTypedArray( array ) ) { - - // in ios9 array.subarray(from, undefined) will return empty array - // but array.subarray(from) or array.subarray(from, len) is correct - return new array.constructor( array.subarray( from, to !== undefined ? to : array.length ) ); - - } - - return array.slice( from, to ); - - }, - - // converts an array to a specific type - convertArray: function ( array, type, forceClone ) { - - if ( ! array || // let 'undefined' and 'null' pass - ! forceClone && array.constructor === type ) return array; - - if ( typeof type.BYTES_PER_ELEMENT === 'number' ) { - - return new type( array ); // create typed array - - } - - return Array.prototype.slice.call( array ); // create Array - - }, - - isTypedArray: function ( object ) { - - return ArrayBuffer.isView( object ) && - ! ( object instanceof DataView ); - - }, - - // returns an array by which times and values can be sorted - getKeyframeOrder: function ( times ) { - - function compareTime( i, j ) { - - return times[ i ] - times[ j ]; - - } - - var n = times.length; - var result = new Array( n ); - for ( var i = 0; i !== n; ++ i ) result[ i ] = i; - - result.sort( compareTime ); - - return result; - - }, - - // uses the array previously returned by 'getKeyframeOrder' to sort data - sortedArray: function ( values, stride, order ) { - - var nValues = values.length; - var result = new values.constructor( nValues ); - - for ( var i = 0, dstOffset = 0; dstOffset !== nValues; ++ i ) { - - var srcOffset = order[ i ] * stride; - - for ( var j = 0; j !== stride; ++ j ) { - - result[ dstOffset ++ ] = values[ srcOffset + j ]; - - } - - } - - return result; - - }, - - // function for parsing AOS keyframe formats - flattenJSON: function ( jsonKeys, times, values, valuePropertyName ) { - - var i = 1, key = jsonKeys[ 0 ]; - - while ( key !== undefined && key[ valuePropertyName ] === undefined ) { - - key = jsonKeys[ i ++ ]; - - } - - if ( key === undefined ) return; // no data - - var value = key[ valuePropertyName ]; - if ( value === undefined ) return; // no data - - if ( Array.isArray( value ) ) { - - do { - - value = key[ valuePropertyName ]; - - if ( value !== undefined ) { - - times.push( key.time ); - values.push.apply( values, value ); // push all elements - - } - - key = jsonKeys[ i ++ ]; - - } while ( key !== undefined ); - - } else if ( value.toArray !== undefined ) { - - // ...assume THREE.Math-ish - - do { - - value = key[ valuePropertyName ]; - - if ( value !== undefined ) { - - times.push( key.time ); - value.toArray( values, values.length ); - - } - - key = jsonKeys[ i ++ ]; - - } while ( key !== undefined ); - - } else { - - // otherwise push as-is - - do { - - value = key[ valuePropertyName ]; - - if ( value !== undefined ) { - - times.push( key.time ); - values.push( value ); - - } - - key = jsonKeys[ i ++ ]; - - } while ( key !== undefined ); - - } - - } - - }; - - /** - * Abstract base class of interpolants over parametric samples. - * - * The parameter domain is one dimensional, typically the time or a path - * along a curve defined by the data. - * - * The sample values can have any dimensionality and derived classes may - * apply special interpretations to the data. - * - * This class provides the interval seek in a Template Method, deferring - * the actual interpolation to derived classes. - * - * Time complexity is O(1) for linear access crossing at most two points - * and O(log N) for random access, where N is the number of positions. - * - * References: - * - * http://www.oodesign.com/template-method-pattern.html - * - * @author tschw - */ - - function Interpolant( parameterPositions, sampleValues, sampleSize, resultBuffer ) { - - this.parameterPositions = parameterPositions; - this._cachedIndex = 0; - - this.resultBuffer = resultBuffer !== undefined ? - resultBuffer : new sampleValues.constructor( sampleSize ); - this.sampleValues = sampleValues; - this.valueSize = sampleSize; - - } - - Object.assign( Interpolant.prototype, { - - evaluate: function ( t ) { - - var pp = this.parameterPositions, - i1 = this._cachedIndex, - - t1 = pp[ i1 ], - t0 = pp[ i1 - 1 ]; - - validate_interval: { - - seek: { - - var right; - - linear_scan: { - - //- See http://jsperf.com/comparison-to-undefined/3 - //- slower code: - //- - //- if ( t >= t1 || t1 === undefined ) { - forward_scan: if ( ! ( t < t1 ) ) { - - for ( var giveUpAt = i1 + 2; ; ) { - - if ( t1 === undefined ) { - - if ( t < t0 ) break forward_scan; - - // after end - - i1 = pp.length; - this._cachedIndex = i1; - return this.afterEnd_( i1 - 1, t, t0 ); - - } - - if ( i1 === giveUpAt ) break; // this loop - - t0 = t1; - t1 = pp[ ++ i1 ]; - - if ( t < t1 ) { - - // we have arrived at the sought interval - break seek; - - } - - } - - // prepare binary search on the right side of the index - right = pp.length; - break linear_scan; - - } - - //- slower code: - //- if ( t < t0 || t0 === undefined ) { - if ( ! ( t >= t0 ) ) { - - // looping? - - var t1global = pp[ 1 ]; - - if ( t < t1global ) { - - i1 = 2; // + 1, using the scan for the details - t0 = t1global; - - } - - // linear reverse scan - - for ( var giveUpAt = i1 - 2; ; ) { - - if ( t0 === undefined ) { - - // before start - - this._cachedIndex = 0; - return this.beforeStart_( 0, t, t1 ); - - } - - if ( i1 === giveUpAt ) break; // this loop - - t1 = t0; - t0 = pp[ -- i1 - 1 ]; - - if ( t >= t0 ) { - - // we have arrived at the sought interval - break seek; - - } - - } - - // prepare binary search on the left side of the index - right = i1; - i1 = 0; - break linear_scan; - - } - - // the interval is valid - - break validate_interval; - - } // linear scan - - // binary search - - while ( i1 < right ) { - - var mid = ( i1 + right ) >>> 1; - - if ( t < pp[ mid ] ) { - - right = mid; - - } else { - - i1 = mid + 1; - - } - - } - - t1 = pp[ i1 ]; - t0 = pp[ i1 - 1 ]; - - // check boundary cases, again - - if ( t0 === undefined ) { - - this._cachedIndex = 0; - return this.beforeStart_( 0, t, t1 ); - - } - - if ( t1 === undefined ) { - - i1 = pp.length; - this._cachedIndex = i1; - return this.afterEnd_( i1 - 1, t0, t ); - - } - - } // seek - - this._cachedIndex = i1; - - this.intervalChanged_( i1, t0, t1 ); - - } // validate_interval - - return this.interpolate_( i1, t0, t, t1 ); - - }, - - settings: null, // optional, subclass-specific settings structure - // Note: The indirection allows central control of many interpolants. - - // --- Protected interface - - DefaultSettings_: {}, - - getSettings_: function () { - - return this.settings || this.DefaultSettings_; - - }, - - copySampleValue_: function ( index ) { - - // copies a sample value to the result buffer - - var result = this.resultBuffer, - values = this.sampleValues, - stride = this.valueSize, - offset = index * stride; - - for ( var i = 0; i !== stride; ++ i ) { - - result[ i ] = values[ offset + i ]; - - } - - return result; - - }, - - // Template methods for derived classes: - - interpolate_: function ( /* i1, t0, t, t1 */ ) { - - throw new Error( 'call to abstract method' ); - // implementations shall return this.resultBuffer - - }, - - intervalChanged_: function ( /* i1, t0, t1 */ ) { - - // empty - - } - - } ); - - //!\ DECLARE ALIAS AFTER assign prototype ! - Object.assign( Interpolant.prototype, { - - //( 0, t, t0 ), returns this.resultBuffer - beforeStart_: Interpolant.prototype.copySampleValue_, - - //( N-1, tN-1, t ), returns this.resultBuffer - afterEnd_: Interpolant.prototype.copySampleValue_, - - } ); - - /** - * Fast and simple cubic spline interpolant. - * - * It was derived from a Hermitian construction setting the first derivative - * at each sample position to the linear slope between neighboring positions - * over their parameter interval. - * - * @author tschw - */ - - function CubicInterpolant( parameterPositions, sampleValues, sampleSize, resultBuffer ) { - - Interpolant.call( this, parameterPositions, sampleValues, sampleSize, resultBuffer ); - - this._weightPrev = - 0; - this._offsetPrev = - 0; - this._weightNext = - 0; - this._offsetNext = - 0; - - } - - CubicInterpolant.prototype = Object.assign( Object.create( Interpolant.prototype ), { - - constructor: CubicInterpolant, - - DefaultSettings_: { - - endingStart: ZeroCurvatureEnding, - endingEnd: ZeroCurvatureEnding - - }, - - intervalChanged_: function ( i1, t0, t1 ) { - - var pp = this.parameterPositions, - iPrev = i1 - 2, - iNext = i1 + 1, - - tPrev = pp[ iPrev ], - tNext = pp[ iNext ]; - - if ( tPrev === undefined ) { - - switch ( this.getSettings_().endingStart ) { - - case ZeroSlopeEnding: - - // f'(t0) = 0 - iPrev = i1; - tPrev = 2 * t0 - t1; - - break; - - case WrapAroundEnding: - - // use the other end of the curve - iPrev = pp.length - 2; - tPrev = t0 + pp[ iPrev ] - pp[ iPrev + 1 ]; - - break; - - default: // ZeroCurvatureEnding - - // f''(t0) = 0 a.k.a. Natural Spline - iPrev = i1; - tPrev = t1; - - } - - } - - if ( tNext === undefined ) { - - switch ( this.getSettings_().endingEnd ) { - - case ZeroSlopeEnding: - - // f'(tN) = 0 - iNext = i1; - tNext = 2 * t1 - t0; - - break; - - case WrapAroundEnding: - - // use the other end of the curve - iNext = 1; - tNext = t1 + pp[ 1 ] - pp[ 0 ]; - - break; - - default: // ZeroCurvatureEnding - - // f''(tN) = 0, a.k.a. Natural Spline - iNext = i1 - 1; - tNext = t0; - - } - - } - - var halfDt = ( t1 - t0 ) * 0.5, - stride = this.valueSize; - - this._weightPrev = halfDt / ( t0 - tPrev ); - this._weightNext = halfDt / ( tNext - t1 ); - this._offsetPrev = iPrev * stride; - this._offsetNext = iNext * stride; - - }, - - interpolate_: function ( i1, t0, t, t1 ) { - - var result = this.resultBuffer, - values = this.sampleValues, - stride = this.valueSize, - - o1 = i1 * stride, o0 = o1 - stride, - oP = this._offsetPrev, oN = this._offsetNext, - wP = this._weightPrev, wN = this._weightNext, - - p = ( t - t0 ) / ( t1 - t0 ), - pp = p * p, - ppp = pp * p; - - // evaluate polynomials - - var sP = - wP * ppp + 2 * wP * pp - wP * p; - var s0 = ( 1 + wP ) * ppp + ( - 1.5 - 2 * wP ) * pp + ( - 0.5 + wP ) * p + 1; - var s1 = ( - 1 - wN ) * ppp + ( 1.5 + wN ) * pp + 0.5 * p; - var sN = wN * ppp - wN * pp; - - // combine data linearly - - for ( var i = 0; i !== stride; ++ i ) { - - result[ i ] = - sP * values[ oP + i ] + - s0 * values[ o0 + i ] + - s1 * values[ o1 + i ] + - sN * values[ oN + i ]; - - } - - return result; - - } - - } ); - - /** - * @author tschw - */ - - function LinearInterpolant( parameterPositions, sampleValues, sampleSize, resultBuffer ) { - - Interpolant.call( this, parameterPositions, sampleValues, sampleSize, resultBuffer ); - - } - - LinearInterpolant.prototype = Object.assign( Object.create( Interpolant.prototype ), { - - constructor: LinearInterpolant, - - interpolate_: function ( i1, t0, t, t1 ) { - - var result = this.resultBuffer, - values = this.sampleValues, - stride = this.valueSize, - - offset1 = i1 * stride, - offset0 = offset1 - stride, - - weight1 = ( t - t0 ) / ( t1 - t0 ), - weight0 = 1 - weight1; - - for ( var i = 0; i !== stride; ++ i ) { - - result[ i ] = - values[ offset0 + i ] * weight0 + - values[ offset1 + i ] * weight1; - - } - - return result; - - } - - } ); - - /** - * - * Interpolant that evaluates to the sample value at the position preceeding - * the parameter. - * - * @author tschw - */ - - function DiscreteInterpolant( parameterPositions, sampleValues, sampleSize, resultBuffer ) { - - Interpolant.call( this, parameterPositions, sampleValues, sampleSize, resultBuffer ); - - } - - DiscreteInterpolant.prototype = Object.assign( Object.create( Interpolant.prototype ), { - - constructor: DiscreteInterpolant, - - interpolate_: function ( i1 /*, t0, t, t1 */ ) { - - return this.copySampleValue_( i1 - 1 ); - - } - - } ); - - /** - * - * A timed sequence of keyframes for a specific property. - * - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - */ - - function KeyframeTrack( name, times, values, interpolation ) { - - if ( name === undefined ) throw new Error( 'THREE.KeyframeTrack: track name is undefined' ); - if ( times === undefined || times.length === 0 ) throw new Error( 'THREE.KeyframeTrack: no keyframes in track named ' + name ); - - this.name = name; - - this.times = AnimationUtils.convertArray( times, this.TimeBufferType ); - this.values = AnimationUtils.convertArray( values, this.ValueBufferType ); - - this.setInterpolation( interpolation || this.DefaultInterpolation ); - - } - - // Static methods - - Object.assign( KeyframeTrack, { - - // Serialization (in static context, because of constructor invocation - // and automatic invocation of .toJSON): - - toJSON: function ( track ) { - - var trackType = track.constructor; - - var json; - - // derived classes can define a static toJSON method - if ( trackType.toJSON !== undefined ) { - - json = trackType.toJSON( track ); - - } else { - - // by default, we assume the data can be serialized as-is - json = { - - 'name': track.name, - 'times': AnimationUtils.convertArray( track.times, Array ), - 'values': AnimationUtils.convertArray( track.values, Array ) - - }; - - var interpolation = track.getInterpolation(); - - if ( interpolation !== track.DefaultInterpolation ) { - - json.interpolation = interpolation; - - } - - } - - json.type = track.ValueTypeName; // mandatory - - return json; - - } - - } ); - - Object.assign( KeyframeTrack.prototype, { - - constructor: KeyframeTrack, - - TimeBufferType: Float32Array, - - ValueBufferType: Float32Array, - - DefaultInterpolation: InterpolateLinear, - - InterpolantFactoryMethodDiscrete: function ( result ) { - - return new DiscreteInterpolant( this.times, this.values, this.getValueSize(), result ); - - }, - - InterpolantFactoryMethodLinear: function ( result ) { - - return new LinearInterpolant( this.times, this.values, this.getValueSize(), result ); - - }, - - InterpolantFactoryMethodSmooth: function ( result ) { - - return new CubicInterpolant( this.times, this.values, this.getValueSize(), result ); - - }, - - setInterpolation: function ( interpolation ) { - - var factoryMethod; - - switch ( interpolation ) { - - case InterpolateDiscrete: - - factoryMethod = this.InterpolantFactoryMethodDiscrete; - - break; - - case InterpolateLinear: - - factoryMethod = this.InterpolantFactoryMethodLinear; - - break; - - case InterpolateSmooth: - - factoryMethod = this.InterpolantFactoryMethodSmooth; - - break; - - } - - if ( factoryMethod === undefined ) { - - var message = "unsupported interpolation for " + - this.ValueTypeName + " keyframe track named " + this.name; - - if ( this.createInterpolant === undefined ) { - - // fall back to default, unless the default itself is messed up - if ( interpolation !== this.DefaultInterpolation ) { - - this.setInterpolation( this.DefaultInterpolation ); - - } else { - - throw new Error( message ); // fatal, in this case - - } - - } - - console.warn( 'THREE.KeyframeTrack:', message ); - return this; - - } - - this.createInterpolant = factoryMethod; - - return this; - - }, - - getInterpolation: function () { - - switch ( this.createInterpolant ) { - - case this.InterpolantFactoryMethodDiscrete: - - return InterpolateDiscrete; - - case this.InterpolantFactoryMethodLinear: - - return InterpolateLinear; - - case this.InterpolantFactoryMethodSmooth: - - return InterpolateSmooth; - - } - - }, - - getValueSize: function () { - - return this.values.length / this.times.length; - - }, - - // move all keyframes either forwards or backwards in time - shift: function ( timeOffset ) { - - if ( timeOffset !== 0.0 ) { - - var times = this.times; - - for ( var i = 0, n = times.length; i !== n; ++ i ) { - - times[ i ] += timeOffset; - - } - - } - - return this; - - }, - - // scale all keyframe times by a factor (useful for frame <-> seconds conversions) - scale: function ( timeScale ) { - - if ( timeScale !== 1.0 ) { - - var times = this.times; - - for ( var i = 0, n = times.length; i !== n; ++ i ) { - - times[ i ] *= timeScale; - - } - - } - - return this; - - }, - - // removes keyframes before and after animation without changing any values within the range [startTime, endTime]. - // IMPORTANT: We do not shift around keys to the start of the track time, because for interpolated keys this will change their values - trim: function ( startTime, endTime ) { - - var times = this.times, - nKeys = times.length, - from = 0, - to = nKeys - 1; - - while ( from !== nKeys && times[ from ] < startTime ) { - - ++ from; - - } - - while ( to !== - 1 && times[ to ] > endTime ) { - - -- to; - - } - - ++ to; // inclusive -> exclusive bound - - if ( from !== 0 || to !== nKeys ) { - - // empty tracks are forbidden, so keep at least one keyframe - if ( from >= to ) to = Math.max( to, 1 ), from = to - 1; - - var stride = this.getValueSize(); - this.times = AnimationUtils.arraySlice( times, from, to ); - this.values = AnimationUtils.arraySlice( this.values, from * stride, to * stride ); - - } - - return this; - - }, - - // ensure we do not get a GarbageInGarbageOut situation, make sure tracks are at least minimally viable - validate: function () { - - var valid = true; - - var valueSize = this.getValueSize(); - if ( valueSize - Math.floor( valueSize ) !== 0 ) { - - console.error( 'THREE.KeyframeTrack: Invalid value size in track.', this ); - valid = false; - - } - - var times = this.times, - values = this.values, - - nKeys = times.length; - - if ( nKeys === 0 ) { - - console.error( 'THREE.KeyframeTrack: Track is empty.', this ); - valid = false; - - } - - var prevTime = null; - - for ( var i = 0; i !== nKeys; i ++ ) { - - var currTime = times[ i ]; - - if ( typeof currTime === 'number' && isNaN( currTime ) ) { - - console.error( 'THREE.KeyframeTrack: Time is not a valid number.', this, i, currTime ); - valid = false; - break; - - } - - if ( prevTime !== null && prevTime > currTime ) { - - console.error( 'THREE.KeyframeTrack: Out of order keys.', this, i, currTime, prevTime ); - valid = false; - break; - - } - - prevTime = currTime; - - } - - if ( values !== undefined ) { - - if ( AnimationUtils.isTypedArray( values ) ) { - - for ( var i = 0, n = values.length; i !== n; ++ i ) { - - var value = values[ i ]; - - if ( isNaN( value ) ) { - - console.error( 'THREE.KeyframeTrack: Value is not a valid number.', this, i, value ); - valid = false; - break; - - } - - } - - } - - } - - return valid; - - }, - - // removes equivalent sequential keys as common in morph target sequences - // (0,0,0,0,1,1,1,0,0,0,0,0,0,0) --> (0,0,1,1,0,0) - optimize: function () { - - var times = this.times, - values = this.values, - stride = this.getValueSize(), - - smoothInterpolation = this.getInterpolation() === InterpolateSmooth, - - writeIndex = 1, - lastIndex = times.length - 1; - - for ( var i = 1; i < lastIndex; ++ i ) { - - var keep = false; - - var time = times[ i ]; - var timeNext = times[ i + 1 ]; - - // remove adjacent keyframes scheduled at the same time - - if ( time !== timeNext && ( i !== 1 || time !== time[ 0 ] ) ) { - - if ( ! smoothInterpolation ) { - - // remove unnecessary keyframes same as their neighbors - - var offset = i * stride, - offsetP = offset - stride, - offsetN = offset + stride; - - for ( var j = 0; j !== stride; ++ j ) { - - var value = values[ offset + j ]; - - if ( value !== values[ offsetP + j ] || - value !== values[ offsetN + j ] ) { - - keep = true; - break; - - } - - } - - } else { - - keep = true; - - } - - } - - // in-place compaction - - if ( keep ) { - - if ( i !== writeIndex ) { - - times[ writeIndex ] = times[ i ]; - - var readOffset = i * stride, - writeOffset = writeIndex * stride; - - for ( var j = 0; j !== stride; ++ j ) { - - values[ writeOffset + j ] = values[ readOffset + j ]; - - } - - } - - ++ writeIndex; - - } - - } - - // flush last keyframe (compaction looks ahead) - - if ( lastIndex > 0 ) { - - times[ writeIndex ] = times[ lastIndex ]; - - for ( var readOffset = lastIndex * stride, writeOffset = writeIndex * stride, j = 0; j !== stride; ++ j ) { - - values[ writeOffset + j ] = values[ readOffset + j ]; - - } - - ++ writeIndex; - - } - - if ( writeIndex !== times.length ) { - - this.times = AnimationUtils.arraySlice( times, 0, writeIndex ); - this.values = AnimationUtils.arraySlice( values, 0, writeIndex * stride ); - - } - - return this; - - }, - - clone: function () { - - var times = AnimationUtils.arraySlice( this.times, 0 ); - var values = AnimationUtils.arraySlice( this.values, 0 ); - - var TypedKeyframeTrack = this.constructor; - var track = new TypedKeyframeTrack( this.name, times, values ); - - // Interpolant argument to constructor is not saved, so copy the factory method directly. - track.createInterpolant = this.createInterpolant; - - return track; - - } - - } ); - - /** - * - * A Track of Boolean keyframe values. - * - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - */ - - function BooleanKeyframeTrack( name, times, values ) { - - KeyframeTrack.call( this, name, times, values ); - - } - - BooleanKeyframeTrack.prototype = Object.assign( Object.create( KeyframeTrack.prototype ), { - - constructor: BooleanKeyframeTrack, - - ValueTypeName: 'bool', - ValueBufferType: Array, - - DefaultInterpolation: InterpolateDiscrete, - - InterpolantFactoryMethodLinear: undefined, - InterpolantFactoryMethodSmooth: undefined - - // Note: Actually this track could have a optimized / compressed - // representation of a single value and a custom interpolant that - // computes "firstValue ^ isOdd( index )". - - } ); - - /** - * - * A Track of keyframe values that represent color. - * - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - */ - - function ColorKeyframeTrack( name, times, values, interpolation ) { - - KeyframeTrack.call( this, name, times, values, interpolation ); - - } - - ColorKeyframeTrack.prototype = Object.assign( Object.create( KeyframeTrack.prototype ), { - - constructor: ColorKeyframeTrack, - - ValueTypeName: 'color' - - // ValueBufferType is inherited - - // DefaultInterpolation is inherited - - // Note: Very basic implementation and nothing special yet. - // However, this is the place for color space parameterization. - - } ); - - /** - * - * A Track of numeric keyframe values. - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - */ - - function NumberKeyframeTrack( name, times, values, interpolation ) { - - KeyframeTrack.call( this, name, times, values, interpolation ); - - } - - NumberKeyframeTrack.prototype = Object.assign( Object.create( KeyframeTrack.prototype ), { - - constructor: NumberKeyframeTrack, - - ValueTypeName: 'number' - - // ValueBufferType is inherited - - // DefaultInterpolation is inherited - - } ); - - /** - * Spherical linear unit quaternion interpolant. - * - * @author tschw - */ - - function QuaternionLinearInterpolant( parameterPositions, sampleValues, sampleSize, resultBuffer ) { - - Interpolant.call( this, parameterPositions, sampleValues, sampleSize, resultBuffer ); - - } - - QuaternionLinearInterpolant.prototype = Object.assign( Object.create( Interpolant.prototype ), { - - constructor: QuaternionLinearInterpolant, - - interpolate_: function ( i1, t0, t, t1 ) { - - var result = this.resultBuffer, - values = this.sampleValues, - stride = this.valueSize, - - offset = i1 * stride, - - alpha = ( t - t0 ) / ( t1 - t0 ); - - for ( var end = offset + stride; offset !== end; offset += 4 ) { - - Quaternion.slerpFlat( result, 0, values, offset - stride, values, offset, alpha ); - - } - - return result; - - } - - } ); - - /** - * - * A Track of quaternion keyframe values. - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - */ - - function QuaternionKeyframeTrack( name, times, values, interpolation ) { - - KeyframeTrack.call( this, name, times, values, interpolation ); - - } - - QuaternionKeyframeTrack.prototype = Object.assign( Object.create( KeyframeTrack.prototype ), { - - constructor: QuaternionKeyframeTrack, - - ValueTypeName: 'quaternion', - - // ValueBufferType is inherited - - DefaultInterpolation: InterpolateLinear, - - InterpolantFactoryMethodLinear: function ( result ) { - - return new QuaternionLinearInterpolant( this.times, this.values, this.getValueSize(), result ); - - }, - - InterpolantFactoryMethodSmooth: undefined // not yet implemented - - } ); - - /** - * - * A Track that interpolates Strings - * - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - */ - - function StringKeyframeTrack( name, times, values, interpolation ) { - - KeyframeTrack.call( this, name, times, values, interpolation ); - - } - - StringKeyframeTrack.prototype = Object.assign( Object.create( KeyframeTrack.prototype ), { - - constructor: StringKeyframeTrack, - - ValueTypeName: 'string', - ValueBufferType: Array, - - DefaultInterpolation: InterpolateDiscrete, - - InterpolantFactoryMethodLinear: undefined, - - InterpolantFactoryMethodSmooth: undefined - - } ); - - /** - * - * A Track of vectored keyframe values. - * - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - */ - - function VectorKeyframeTrack( name, times, values, interpolation ) { - - KeyframeTrack.call( this, name, times, values, interpolation ); - - } - - VectorKeyframeTrack.prototype = Object.assign( Object.create( KeyframeTrack.prototype ), { - - constructor: VectorKeyframeTrack, - - ValueTypeName: 'vector' - - // ValueBufferType is inherited - - // DefaultInterpolation is inherited - - } ); - - /** - * - * Reusable set of Tracks that represent an animation. - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - */ - - function AnimationClip( name, duration, tracks ) { - - this.name = name; - this.tracks = tracks; - this.duration = ( duration !== undefined ) ? duration : - 1; - - this.uuid = _Math.generateUUID(); - - // this means it should figure out its duration by scanning the tracks - if ( this.duration < 0 ) { - - this.resetDuration(); - - } - - } - - function getTrackTypeForValueTypeName( typeName ) { - - switch ( typeName.toLowerCase() ) { - - case 'scalar': - case 'double': - case 'float': - case 'number': - case 'integer': - - return NumberKeyframeTrack; - - case 'vector': - case 'vector2': - case 'vector3': - case 'vector4': - - return VectorKeyframeTrack; - - case 'color': - - return ColorKeyframeTrack; - - case 'quaternion': - - return QuaternionKeyframeTrack; - - case 'bool': - case 'boolean': - - return BooleanKeyframeTrack; - - case 'string': - - return StringKeyframeTrack; - - } - - throw new Error( 'THREE.KeyframeTrack: Unsupported typeName: ' + typeName ); - - } - - function parseKeyframeTrack( json ) { - - if ( json.type === undefined ) { - - throw new Error( 'THREE.KeyframeTrack: track type undefined, can not parse' ); - - } - - var trackType = getTrackTypeForValueTypeName( json.type ); - - if ( json.times === undefined ) { - - var times = [], values = []; - - AnimationUtils.flattenJSON( json.keys, times, values, 'value' ); - - json.times = times; - json.values = values; - - } - - // derived classes can define a static parse method - if ( trackType.parse !== undefined ) { - - return trackType.parse( json ); - - } else { - - // by default, we assume a constructor compatible with the base - return new trackType( json.name, json.times, json.values, json.interpolation ); - - } - - } - - Object.assign( AnimationClip, { - - parse: function ( json ) { - - var tracks = [], - jsonTracks = json.tracks, - frameTime = 1.0 / ( json.fps || 1.0 ); - - for ( var i = 0, n = jsonTracks.length; i !== n; ++ i ) { - - tracks.push( parseKeyframeTrack( jsonTracks[ i ] ).scale( frameTime ) ); - - } - - return new AnimationClip( json.name, json.duration, tracks ); - - }, - - toJSON: function ( clip ) { - - var tracks = [], - clipTracks = clip.tracks; - - var json = { - - 'name': clip.name, - 'duration': clip.duration, - 'tracks': tracks, - 'uuid': clip.uuid - - }; - - for ( var i = 0, n = clipTracks.length; i !== n; ++ i ) { - - tracks.push( KeyframeTrack.toJSON( clipTracks[ i ] ) ); - - } - - return json; - - }, - - CreateFromMorphTargetSequence: function ( name, morphTargetSequence, fps, noLoop ) { - - var numMorphTargets = morphTargetSequence.length; - var tracks = []; - - for ( var i = 0; i < numMorphTargets; i ++ ) { - - var times = []; - var values = []; - - times.push( - ( i + numMorphTargets - 1 ) % numMorphTargets, - i, - ( i + 1 ) % numMorphTargets ); - - values.push( 0, 1, 0 ); - - var order = AnimationUtils.getKeyframeOrder( times ); - times = AnimationUtils.sortedArray( times, 1, order ); - values = AnimationUtils.sortedArray( values, 1, order ); - - // if there is a key at the first frame, duplicate it as the - // last frame as well for perfect loop. - if ( ! noLoop && times[ 0 ] === 0 ) { - - times.push( numMorphTargets ); - values.push( values[ 0 ] ); - - } - - tracks.push( - new NumberKeyframeTrack( - '.morphTargetInfluences[' + morphTargetSequence[ i ].name + ']', - times, values - ).scale( 1.0 / fps ) ); - - } - - return new AnimationClip( name, - 1, tracks ); - - }, - - findByName: function ( objectOrClipArray, name ) { - - var clipArray = objectOrClipArray; - - if ( ! Array.isArray( objectOrClipArray ) ) { - - var o = objectOrClipArray; - clipArray = o.geometry && o.geometry.animations || o.animations; - - } - - for ( var i = 0; i < clipArray.length; i ++ ) { - - if ( clipArray[ i ].name === name ) { - - return clipArray[ i ]; - - } - - } - - return null; - - }, - - CreateClipsFromMorphTargetSequences: function ( morphTargets, fps, noLoop ) { - - var animationToMorphTargets = {}; - - // tested with https://regex101.com/ on trick sequences - // such flamingo_flyA_003, flamingo_run1_003, crdeath0059 - var pattern = /^([\w-]*?)([\d]+)$/; - - // sort morph target names into animation groups based - // patterns like Walk_001, Walk_002, Run_001, Run_002 - for ( var i = 0, il = morphTargets.length; i < il; i ++ ) { - - var morphTarget = morphTargets[ i ]; - var parts = morphTarget.name.match( pattern ); - - if ( parts && parts.length > 1 ) { - - var name = parts[ 1 ]; - - var animationMorphTargets = animationToMorphTargets[ name ]; - if ( ! animationMorphTargets ) { - - animationToMorphTargets[ name ] = animationMorphTargets = []; - - } - - animationMorphTargets.push( morphTarget ); - - } - - } - - var clips = []; - - for ( var name in animationToMorphTargets ) { - - clips.push( AnimationClip.CreateFromMorphTargetSequence( name, animationToMorphTargets[ name ], fps, noLoop ) ); - - } - - return clips; - - }, - - // parse the animation.hierarchy format - parseAnimation: function ( animation, bones ) { - - if ( ! animation ) { - - console.error( 'THREE.AnimationClip: No animation in JSONLoader data.' ); - return null; - - } - - var addNonemptyTrack = function ( trackType, trackName, animationKeys, propertyName, destTracks ) { - - // only return track if there are actually keys. - if ( animationKeys.length !== 0 ) { - - var times = []; - var values = []; - - AnimationUtils.flattenJSON( animationKeys, times, values, propertyName ); - - // empty keys are filtered out, so check again - if ( times.length !== 0 ) { - - destTracks.push( new trackType( trackName, times, values ) ); - - } - - } - - }; - - var tracks = []; - - var clipName = animation.name || 'default'; - // automatic length determination in AnimationClip. - var duration = animation.length || - 1; - var fps = animation.fps || 30; - - var hierarchyTracks = animation.hierarchy || []; - - for ( var h = 0; h < hierarchyTracks.length; h ++ ) { - - var animationKeys = hierarchyTracks[ h ].keys; - - // skip empty tracks - if ( ! animationKeys || animationKeys.length === 0 ) continue; - - // process morph targets - if ( animationKeys[ 0 ].morphTargets ) { - - // figure out all morph targets used in this track - var morphTargetNames = {}; - - for ( var k = 0; k < animationKeys.length; k ++ ) { - - if ( animationKeys[ k ].morphTargets ) { - - for ( var m = 0; m < animationKeys[ k ].morphTargets.length; m ++ ) { - - morphTargetNames[ animationKeys[ k ].morphTargets[ m ] ] = - 1; - - } - - } - - } - - // create a track for each morph target with all zero - // morphTargetInfluences except for the keys in which - // the morphTarget is named. - for ( var morphTargetName in morphTargetNames ) { - - var times = []; - var values = []; - - for ( var m = 0; m !== animationKeys[ k ].morphTargets.length; ++ m ) { - - var animationKey = animationKeys[ k ]; - - times.push( animationKey.time ); - values.push( ( animationKey.morphTarget === morphTargetName ) ? 1 : 0 ); - - } - - tracks.push( new NumberKeyframeTrack( '.morphTargetInfluence[' + morphTargetName + ']', times, values ) ); - - } - - duration = morphTargetNames.length * ( fps || 1.0 ); - - } else { - - // ...assume skeletal animation - - var boneName = '.bones[' + bones[ h ].name + ']'; - - addNonemptyTrack( - VectorKeyframeTrack, boneName + '.position', - animationKeys, 'pos', tracks ); - - addNonemptyTrack( - QuaternionKeyframeTrack, boneName + '.quaternion', - animationKeys, 'rot', tracks ); - - addNonemptyTrack( - VectorKeyframeTrack, boneName + '.scale', - animationKeys, 'scl', tracks ); - - } - - } - - if ( tracks.length === 0 ) { - - return null; - - } - - var clip = new AnimationClip( clipName, duration, tracks ); - - return clip; - - } - - } ); - - Object.assign( AnimationClip.prototype, { - - resetDuration: function () { - - var tracks = this.tracks, duration = 0; - - for ( var i = 0, n = tracks.length; i !== n; ++ i ) { - - var track = this.tracks[ i ]; - - duration = Math.max( duration, track.times[ track.times.length - 1 ] ); - - } - - this.duration = duration; - - return this; - - }, - - trim: function () { - - for ( var i = 0; i < this.tracks.length; i ++ ) { - - this.tracks[ i ].trim( 0, this.duration ); - - } - - return this; - - }, - - validate: function () { - - var valid = true; - - for ( var i = 0; i < this.tracks.length; i ++ ) { - - valid = valid && this.tracks[ i ].validate(); - - } - - return valid; - - }, - - optimize: function () { - - for ( var i = 0; i < this.tracks.length; i ++ ) { - - this.tracks[ i ].optimize(); - - } - - return this; - - }, - - - clone: function () { - - var tracks = []; - - for ( var i = 0; i < this.tracks.length; i ++ ) { - - tracks.push( this.tracks[ i ].clone() ); - - } - - return new AnimationClip( this.name, this.duration, tracks ); - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - var Cache = { - - enabled: false, - - files: {}, - - add: function ( key, file ) { - - if ( this.enabled === false ) return; - - // console.log( 'THREE.Cache', 'Adding key:', key ); - - this.files[ key ] = file; - - }, - - get: function ( key ) { - - if ( this.enabled === false ) return; - - // console.log( 'THREE.Cache', 'Checking key:', key ); - - return this.files[ key ]; - - }, - - remove: function ( key ) { - - delete this.files[ key ]; - - }, - - clear: function () { - - this.files = {}; - - } - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function LoadingManager( onLoad, onProgress, onError ) { - - var scope = this; - - var isLoading = false; - var itemsLoaded = 0; - var itemsTotal = 0; - var urlModifier = undefined; - - // Refer to #5689 for the reason why we don't set .onStart - // in the constructor - - this.onStart = undefined; - this.onLoad = onLoad; - this.onProgress = onProgress; - this.onError = onError; - - this.itemStart = function ( url ) { - - itemsTotal ++; - - if ( isLoading === false ) { - - if ( scope.onStart !== undefined ) { - - scope.onStart( url, itemsLoaded, itemsTotal ); - - } - - } - - isLoading = true; - - }; - - this.itemEnd = function ( url ) { - - itemsLoaded ++; - - if ( scope.onProgress !== undefined ) { - - scope.onProgress( url, itemsLoaded, itemsTotal ); - - } - - if ( itemsLoaded === itemsTotal ) { - - isLoading = false; - - if ( scope.onLoad !== undefined ) { - - scope.onLoad(); - - } - - } - - }; - - this.itemError = function ( url ) { - - if ( scope.onError !== undefined ) { - - scope.onError( url ); - - } - - }; - - this.resolveURL = function ( url ) { - - if ( urlModifier ) { - - return urlModifier( url ); - - } - - return url; - - }; - - this.setURLModifier = function ( transform ) { - - urlModifier = transform; - return this; - - }; - - } - - var DefaultLoadingManager = new LoadingManager(); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - var loading = {}; - - function FileLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - - } - - Object.assign( FileLoader.prototype, { - - load: function ( url, onLoad, onProgress, onError ) { - - if ( url === undefined ) url = ''; - - if ( this.path !== undefined ) url = this.path + url; - - url = this.manager.resolveURL( url ); - - var scope = this; - - var cached = Cache.get( url ); - - if ( cached !== undefined ) { - - scope.manager.itemStart( url ); - - setTimeout( function () { - - if ( onLoad ) onLoad( cached ); - - scope.manager.itemEnd( url ); - - }, 0 ); - - return cached; - - } - - // Check if request is duplicate - - if ( loading[ url ] !== undefined ) { - - loading[ url ].push( { - - onLoad: onLoad, - onProgress: onProgress, - onError: onError - - } ); - - return; - - } - - // Check for data: URI - var dataUriRegex = /^data:(.*?)(;base64)?,(.*)$/; - var dataUriRegexResult = url.match( dataUriRegex ); - - // Safari can not handle Data URIs through XMLHttpRequest so process manually - if ( dataUriRegexResult ) { - - var mimeType = dataUriRegexResult[ 1 ]; - var isBase64 = !! dataUriRegexResult[ 2 ]; - var data = dataUriRegexResult[ 3 ]; - - data = decodeURIComponent( data ); - - if ( isBase64 ) data = atob( data ); - - try { - - var response; - var responseType = ( this.responseType || '' ).toLowerCase(); - - switch ( responseType ) { - - case 'arraybuffer': - case 'blob': - - var view = new Uint8Array( data.length ); - - for ( var i = 0; i < data.length; i ++ ) { - - view[ i ] = data.charCodeAt( i ); - - } - - if ( responseType === 'blob' ) { - - response = new Blob( [ view.buffer ], { type: mimeType } ); - - } else { - - response = view.buffer; - - } - - break; - - case 'document': - - var parser = new DOMParser(); - response = parser.parseFromString( data, mimeType ); - - break; - - case 'json': - - response = JSON.parse( data ); - - break; - - default: // 'text' or other - - response = data; - - break; - - } - - // Wait for next browser tick like standard XMLHttpRequest event dispatching does - setTimeout( function () { - - if ( onLoad ) onLoad( response ); - - scope.manager.itemEnd( url ); - - }, 0 ); - - } catch ( error ) { - - // Wait for next browser tick like standard XMLHttpRequest event dispatching does - setTimeout( function () { - - if ( onError ) onError( error ); - - scope.manager.itemError( url ); - scope.manager.itemEnd( url ); - - }, 0 ); - - } - - } else { - - // Initialise array for duplicate requests - - loading[ url ] = []; - - loading[ url ].push( { - - onLoad: onLoad, - onProgress: onProgress, - onError: onError - - } ); - - var request = new XMLHttpRequest(); - - request.open( 'GET', url, true ); - - request.addEventListener( 'load', function ( event ) { - - var response = this.response; - - Cache.add( url, response ); - - var callbacks = loading[ url ]; - - delete loading[ url ]; - - if ( this.status === 200 || this.status === 0 ) { - - // Some browsers return HTTP Status 0 when using non-http protocol - // e.g. 'file://' or 'data://'. Handle as success. - - if ( this.status === 0 ) console.warn( 'THREE.FileLoader: HTTP Status 0 received.' ); - - for ( var i = 0, il = callbacks.length; i < il; i ++ ) { - - var callback = callbacks[ i ]; - if ( callback.onLoad ) callback.onLoad( response ); - - } - - scope.manager.itemEnd( url ); - - } else { - - for ( var i = 0, il = callbacks.length; i < il; i ++ ) { - - var callback = callbacks[ i ]; - if ( callback.onError ) callback.onError( event ); - - } - - scope.manager.itemError( url ); - scope.manager.itemEnd( url ); - - } - - }, false ); - - request.addEventListener( 'progress', function ( event ) { - - var callbacks = loading[ url ]; - - for ( var i = 0, il = callbacks.length; i < il; i ++ ) { - - var callback = callbacks[ i ]; - if ( callback.onProgress ) callback.onProgress( event ); - - } - - }, false ); - - request.addEventListener( 'error', function ( event ) { - - var callbacks = loading[ url ]; - - delete loading[ url ]; - - for ( var i = 0, il = callbacks.length; i < il; i ++ ) { - - var callback = callbacks[ i ]; - if ( callback.onError ) callback.onError( event ); - - } - - scope.manager.itemError( url ); - scope.manager.itemEnd( url ); - - }, false ); - - request.addEventListener( 'abort', function ( event ) { - - var callbacks = loading[ url ]; - - delete loading[ url ]; - - for ( var i = 0, il = callbacks.length; i < il; i ++ ) { - - var callback = callbacks[ i ]; - if ( callback.onError ) callback.onError( event ); - - } - - scope.manager.itemError( url ); - scope.manager.itemEnd( url ); - - }, false ); - - if ( this.responseType !== undefined ) request.responseType = this.responseType; - if ( this.withCredentials !== undefined ) request.withCredentials = this.withCredentials; - - if ( request.overrideMimeType ) request.overrideMimeType( this.mimeType !== undefined ? this.mimeType : 'text/plain' ); - - for ( var header in this.requestHeader ) { - - request.setRequestHeader( header, this.requestHeader[ header ] ); - - } - - request.send( null ); - - } - - scope.manager.itemStart( url ); - - return request; - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - }, - - setResponseType: function ( value ) { - - this.responseType = value; - return this; - - }, - - setWithCredentials: function ( value ) { - - this.withCredentials = value; - return this; - - }, - - setMimeType: function ( value ) { - - this.mimeType = value; - return this; - - }, - - setRequestHeader: function ( value ) { - - this.requestHeader = value; - return this; - - } - - } ); - - /** - * @author bhouston / http://clara.io/ - */ - - function AnimationLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - - } - - Object.assign( AnimationLoader.prototype, { - - load: function ( url, onLoad, onProgress, onError ) { - - var scope = this; - - var loader = new FileLoader( scope.manager ); - loader.setPath( scope.path ); - loader.load( url, function ( text ) { - - onLoad( scope.parse( JSON.parse( text ) ) ); - - }, onProgress, onError ); - - }, - - parse: function ( json ) { - - var animations = []; - - for ( var i = 0; i < json.length; i ++ ) { - - var clip = AnimationClip.parse( json[ i ] ); - - animations.push( clip ); - - } - - return animations; - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * - * Abstract Base class to block based textures loader (dds, pvr, ...) - */ - - function CompressedTextureLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - - // override in sub classes - this._parser = null; - - } - - Object.assign( CompressedTextureLoader.prototype, { - - load: function ( url, onLoad, onProgress, onError ) { - - var scope = this; - - var images = []; - - var texture = new CompressedTexture(); - texture.image = images; - - var loader = new FileLoader( this.manager ); - loader.setPath( this.path ); - loader.setResponseType( 'arraybuffer' ); - - function loadTexture( i ) { - - loader.load( url[ i ], function ( buffer ) { - - var texDatas = scope._parser( buffer, true ); - - images[ i ] = { - width: texDatas.width, - height: texDatas.height, - format: texDatas.format, - mipmaps: texDatas.mipmaps - }; - - loaded += 1; - - if ( loaded === 6 ) { - - if ( texDatas.mipmapCount === 1 ) - texture.minFilter = LinearFilter; - - texture.format = texDatas.format; - texture.needsUpdate = true; - - if ( onLoad ) onLoad( texture ); - - } - - }, onProgress, onError ); - - } - - if ( Array.isArray( url ) ) { - - var loaded = 0; - - for ( var i = 0, il = url.length; i < il; ++ i ) { - - loadTexture( i ); - - } - - } else { - - // compressed cubemap texture stored in a single DDS file - - loader.load( url, function ( buffer ) { - - var texDatas = scope._parser( buffer, true ); - - if ( texDatas.isCubemap ) { - - var faces = texDatas.mipmaps.length / texDatas.mipmapCount; - - for ( var f = 0; f < faces; f ++ ) { - - images[ f ] = { mipmaps: [] }; - - for ( var i = 0; i < texDatas.mipmapCount; i ++ ) { - - images[ f ].mipmaps.push( texDatas.mipmaps[ f * texDatas.mipmapCount + i ] ); - images[ f ].format = texDatas.format; - images[ f ].width = texDatas.width; - images[ f ].height = texDatas.height; - - } - - } - - } else { - - texture.image.width = texDatas.width; - texture.image.height = texDatas.height; - texture.mipmaps = texDatas.mipmaps; - - } - - if ( texDatas.mipmapCount === 1 ) { - - texture.minFilter = LinearFilter; - - } - - texture.format = texDatas.format; - texture.needsUpdate = true; - - if ( onLoad ) onLoad( texture ); - - }, onProgress, onError ); - - } - - return texture; - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - } - - } ); - - /** - * @author Nikos M. / https://github.com/foo123/ - * - * Abstract Base class to load generic binary textures formats (rgbe, hdr, ...) - */ - - function DataTextureLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - - // override in sub classes - this._parser = null; - - } - - Object.assign( DataTextureLoader.prototype, { - - load: function ( url, onLoad, onProgress, onError ) { - - var scope = this; - - var texture = new DataTexture(); - - var loader = new FileLoader( this.manager ); - loader.setResponseType( 'arraybuffer' ); - loader.setPath( this.path ); - loader.load( url, function ( buffer ) { - - var texData = scope._parser( buffer ); - - if ( ! texData ) return; - - if ( texData.image !== undefined ) { - - texture.image = texData.image; - - } else if ( texData.data !== undefined ) { - - texture.image.width = texData.width; - texture.image.height = texData.height; - texture.image.data = texData.data; - - } - - texture.wrapS = texData.wrapS !== undefined ? texData.wrapS : ClampToEdgeWrapping; - texture.wrapT = texData.wrapT !== undefined ? texData.wrapT : ClampToEdgeWrapping; - - texture.magFilter = texData.magFilter !== undefined ? texData.magFilter : LinearFilter; - texture.minFilter = texData.minFilter !== undefined ? texData.minFilter : LinearMipMapLinearFilter; - - texture.anisotropy = texData.anisotropy !== undefined ? texData.anisotropy : 1; - - if ( texData.format !== undefined ) { - - texture.format = texData.format; - - } - if ( texData.type !== undefined ) { - - texture.type = texData.type; - - } - - if ( texData.mipmaps !== undefined ) { - - texture.mipmaps = texData.mipmaps; - - } - - if ( texData.mipmapCount === 1 ) { - - texture.minFilter = LinearFilter; - - } - - texture.needsUpdate = true; - - if ( onLoad ) onLoad( texture, texData ); - - }, onProgress, onError ); - - - return texture; - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - - function ImageLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - - } - - Object.assign( ImageLoader.prototype, { - - crossOrigin: 'anonymous', - - load: function ( url, onLoad, onProgress, onError ) { - - if ( url === undefined ) url = ''; - - if ( this.path !== undefined ) url = this.path + url; - - url = this.manager.resolveURL( url ); - - var scope = this; - - var cached = Cache.get( url ); - - if ( cached !== undefined ) { - - scope.manager.itemStart( url ); - - setTimeout( function () { - - if ( onLoad ) onLoad( cached ); - - scope.manager.itemEnd( url ); - - }, 0 ); - - return cached; - - } - - var image = document.createElementNS( 'http://www.w3.org/1999/xhtml', 'img' ); - - function onImageLoad() { - - image.removeEventListener( 'load', onImageLoad, false ); - image.removeEventListener( 'error', onImageError, false ); - - Cache.add( url, this ); - - if ( onLoad ) onLoad( this ); - - scope.manager.itemEnd( url ); - - } - - function onImageError( event ) { - - image.removeEventListener( 'load', onImageLoad, false ); - image.removeEventListener( 'error', onImageError, false ); - - if ( onError ) onError( event ); - - scope.manager.itemError( url ); - scope.manager.itemEnd( url ); - - } - - image.addEventListener( 'load', onImageLoad, false ); - image.addEventListener( 'error', onImageError, false ); - - if ( url.substr( 0, 5 ) !== 'data:' ) { - - if ( this.crossOrigin !== undefined ) image.crossOrigin = this.crossOrigin; - - } - - scope.manager.itemStart( url ); - - image.src = url; - - return image; - - }, - - setCrossOrigin: function ( value ) { - - this.crossOrigin = value; - return this; - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - - function CubeTextureLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - - } - - Object.assign( CubeTextureLoader.prototype, { - - crossOrigin: 'anonymous', - - load: function ( urls, onLoad, onProgress, onError ) { - - var texture = new CubeTexture(); - - var loader = new ImageLoader( this.manager ); - loader.setCrossOrigin( this.crossOrigin ); - loader.setPath( this.path ); - - var loaded = 0; - - function loadTexture( i ) { - - loader.load( urls[ i ], function ( image ) { - - texture.images[ i ] = image; - - loaded ++; - - if ( loaded === 6 ) { - - texture.needsUpdate = true; - - if ( onLoad ) onLoad( texture ); - - } - - }, undefined, onError ); - - } - - for ( var i = 0; i < urls.length; ++ i ) { - - loadTexture( i ); - - } - - return texture; - - }, - - setCrossOrigin: function ( value ) { - - this.crossOrigin = value; - return this; - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - - function TextureLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - - } - - Object.assign( TextureLoader.prototype, { - - crossOrigin: 'anonymous', - - load: function ( url, onLoad, onProgress, onError ) { - - var texture = new Texture(); - - var loader = new ImageLoader( this.manager ); - loader.setCrossOrigin( this.crossOrigin ); - loader.setPath( this.path ); - - loader.load( url, function ( image ) { - - texture.image = image; - - // JPEGs can't have an alpha channel, so memory can be saved by storing them as RGB. - var isJPEG = url.search( /\.jpe?g($|\?)/i ) > 0 || url.search( /^data\:image\/jpeg/ ) === 0; - - texture.format = isJPEG ? RGBFormat : RGBAFormat; - texture.needsUpdate = true; - - if ( onLoad !== undefined ) { - - onLoad( texture ); - - } - - }, onProgress, onError ); - - return texture; - - }, - - setCrossOrigin: function ( value ) { - - this.crossOrigin = value; - return this; - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - } - - } ); - - /** - * @author zz85 / http://www.lab4games.net/zz85/blog - * Extensible curve object - * - * Some common of curve methods: - * .getPoint( t, optionalTarget ), .getTangent( t ) - * .getPointAt( u, optionalTarget ), .getTangentAt( u ) - * .getPoints(), .getSpacedPoints() - * .getLength() - * .updateArcLengths() - * - * This following curves inherit from THREE.Curve: - * - * -- 2D curves -- - * THREE.ArcCurve - * THREE.CubicBezierCurve - * THREE.EllipseCurve - * THREE.LineCurve - * THREE.QuadraticBezierCurve - * THREE.SplineCurve - * - * -- 3D curves -- - * THREE.CatmullRomCurve3 - * THREE.CubicBezierCurve3 - * THREE.LineCurve3 - * THREE.QuadraticBezierCurve3 - * - * A series of curves can be represented as a THREE.CurvePath. - * - **/ - - /************************************************************** - * Abstract Curve base class - **************************************************************/ - - function Curve() { - - this.type = 'Curve'; - - this.arcLengthDivisions = 200; - - } - - Object.assign( Curve.prototype, { - - // Virtual base class method to overwrite and implement in subclasses - // - t [0 .. 1] - - getPoint: function ( /* t, optionalTarget */ ) { - - console.warn( 'THREE.Curve: .getPoint() not implemented.' ); - return null; - - }, - - // Get point at relative position in curve according to arc length - // - u [0 .. 1] - - getPointAt: function ( u, optionalTarget ) { - - var t = this.getUtoTmapping( u ); - return this.getPoint( t, optionalTarget ); - - }, - - // Get sequence of points using getPoint( t ) - - getPoints: function ( divisions ) { - - if ( divisions === undefined ) divisions = 5; - - var points = []; - - for ( var d = 0; d <= divisions; d ++ ) { - - points.push( this.getPoint( d / divisions ) ); - - } - - return points; - - }, - - // Get sequence of points using getPointAt( u ) - - getSpacedPoints: function ( divisions ) { - - if ( divisions === undefined ) divisions = 5; - - var points = []; - - for ( var d = 0; d <= divisions; d ++ ) { - - points.push( this.getPointAt( d / divisions ) ); - - } - - return points; - - }, - - // Get total curve arc length - - getLength: function () { - - var lengths = this.getLengths(); - return lengths[ lengths.length - 1 ]; - - }, - - // Get list of cumulative segment lengths - - getLengths: function ( divisions ) { - - if ( divisions === undefined ) divisions = this.arcLengthDivisions; - - if ( this.cacheArcLengths && - ( this.cacheArcLengths.length === divisions + 1 ) && - ! this.needsUpdate ) { - - return this.cacheArcLengths; - - } - - this.needsUpdate = false; - - var cache = []; - var current, last = this.getPoint( 0 ); - var p, sum = 0; - - cache.push( 0 ); - - for ( p = 1; p <= divisions; p ++ ) { - - current = this.getPoint( p / divisions ); - sum += current.distanceTo( last ); - cache.push( sum ); - last = current; - - } - - this.cacheArcLengths = cache; - - return cache; // { sums: cache, sum: sum }; Sum is in the last element. - - }, - - updateArcLengths: function () { - - this.needsUpdate = true; - this.getLengths(); - - }, - - // Given u ( 0 .. 1 ), get a t to find p. This gives you points which are equidistant - - getUtoTmapping: function ( u, distance ) { - - var arcLengths = this.getLengths(); - - var i = 0, il = arcLengths.length; - - var targetArcLength; // The targeted u distance value to get - - if ( distance ) { - - targetArcLength = distance; - - } else { - - targetArcLength = u * arcLengths[ il - 1 ]; - - } - - // binary search for the index with largest value smaller than target u distance - - var low = 0, high = il - 1, comparison; - - while ( low <= high ) { - - i = Math.floor( low + ( high - low ) / 2 ); // less likely to overflow, though probably not issue here, JS doesn't really have integers, all numbers are floats - - comparison = arcLengths[ i ] - targetArcLength; - - if ( comparison < 0 ) { - - low = i + 1; - - } else if ( comparison > 0 ) { - - high = i - 1; - - } else { - - high = i; - break; - - // DONE - - } - - } - - i = high; - - if ( arcLengths[ i ] === targetArcLength ) { - - return i / ( il - 1 ); - - } - - // we could get finer grain at lengths, or use simple interpolation between two points - - var lengthBefore = arcLengths[ i ]; - var lengthAfter = arcLengths[ i + 1 ]; - - var segmentLength = lengthAfter - lengthBefore; - - // determine where we are between the 'before' and 'after' points - - var segmentFraction = ( targetArcLength - lengthBefore ) / segmentLength; - - // add that fractional amount to t - - var t = ( i + segmentFraction ) / ( il - 1 ); - - return t; - - }, - - // Returns a unit vector tangent at t - // In case any sub curve does not implement its tangent derivation, - // 2 points a small delta apart will be used to find its gradient - // which seems to give a reasonable approximation - - getTangent: function ( t ) { - - var delta = 0.0001; - var t1 = t - delta; - var t2 = t + delta; - - // Capping in case of danger - - if ( t1 < 0 ) t1 = 0; - if ( t2 > 1 ) t2 = 1; - - var pt1 = this.getPoint( t1 ); - var pt2 = this.getPoint( t2 ); - - var vec = pt2.clone().sub( pt1 ); - return vec.normalize(); - - }, - - getTangentAt: function ( u ) { - - var t = this.getUtoTmapping( u ); - return this.getTangent( t ); - - }, - - computeFrenetFrames: function ( segments, closed ) { - - // see http://www.cs.indiana.edu/pub/techreports/TR425.pdf - - var normal = new Vector3(); - - var tangents = []; - var normals = []; - var binormals = []; - - var vec = new Vector3(); - var mat = new Matrix4(); - - var i, u, theta; - - // compute the tangent vectors for each segment on the curve - - for ( i = 0; i <= segments; i ++ ) { - - u = i / segments; - - tangents[ i ] = this.getTangentAt( u ); - tangents[ i ].normalize(); - - } - - // select an initial normal vector perpendicular to the first tangent vector, - // and in the direction of the minimum tangent xyz component - - normals[ 0 ] = new Vector3(); - binormals[ 0 ] = new Vector3(); - var min = Number.MAX_VALUE; - var tx = Math.abs( tangents[ 0 ].x ); - var ty = Math.abs( tangents[ 0 ].y ); - var tz = Math.abs( tangents[ 0 ].z ); - - if ( tx <= min ) { - - min = tx; - normal.set( 1, 0, 0 ); - - } - - if ( ty <= min ) { - - min = ty; - normal.set( 0, 1, 0 ); - - } - - if ( tz <= min ) { - - normal.set( 0, 0, 1 ); - - } - - vec.crossVectors( tangents[ 0 ], normal ).normalize(); - - normals[ 0 ].crossVectors( tangents[ 0 ], vec ); - binormals[ 0 ].crossVectors( tangents[ 0 ], normals[ 0 ] ); - - - // compute the slowly-varying normal and binormal vectors for each segment on the curve - - for ( i = 1; i <= segments; i ++ ) { - - normals[ i ] = normals[ i - 1 ].clone(); - - binormals[ i ] = binormals[ i - 1 ].clone(); - - vec.crossVectors( tangents[ i - 1 ], tangents[ i ] ); - - if ( vec.length() > Number.EPSILON ) { - - vec.normalize(); - - theta = Math.acos( _Math.clamp( tangents[ i - 1 ].dot( tangents[ i ] ), - 1, 1 ) ); // clamp for floating pt errors - - normals[ i ].applyMatrix4( mat.makeRotationAxis( vec, theta ) ); - - } - - binormals[ i ].crossVectors( tangents[ i ], normals[ i ] ); - - } - - // if the curve is closed, postprocess the vectors so the first and last normal vectors are the same - - if ( closed === true ) { - - theta = Math.acos( _Math.clamp( normals[ 0 ].dot( normals[ segments ] ), - 1, 1 ) ); - theta /= segments; - - if ( tangents[ 0 ].dot( vec.crossVectors( normals[ 0 ], normals[ segments ] ) ) > 0 ) { - - theta = - theta; - - } - - for ( i = 1; i <= segments; i ++ ) { - - // twist a little... - normals[ i ].applyMatrix4( mat.makeRotationAxis( tangents[ i ], theta * i ) ); - binormals[ i ].crossVectors( tangents[ i ], normals[ i ] ); - - } - - } - - return { - tangents: tangents, - normals: normals, - binormals: binormals - }; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( source ) { - - this.arcLengthDivisions = source.arcLengthDivisions; - - return this; - - }, - - toJSON: function () { - - var data = { - metadata: { - version: 4.5, - type: 'Curve', - generator: 'Curve.toJSON' - } - }; - - data.arcLengthDivisions = this.arcLengthDivisions; - data.type = this.type; - - return data; - - }, - - fromJSON: function ( json ) { - - this.arcLengthDivisions = json.arcLengthDivisions; - - return this; - - } - - } ); - - function EllipseCurve( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ) { - - Curve.call( this ); - - this.type = 'EllipseCurve'; - - this.aX = aX || 0; - this.aY = aY || 0; - - this.xRadius = xRadius || 1; - this.yRadius = yRadius || 1; - - this.aStartAngle = aStartAngle || 0; - this.aEndAngle = aEndAngle || 2 * Math.PI; - - this.aClockwise = aClockwise || false; - - this.aRotation = aRotation || 0; - - } - - EllipseCurve.prototype = Object.create( Curve.prototype ); - EllipseCurve.prototype.constructor = EllipseCurve; - - EllipseCurve.prototype.isEllipseCurve = true; - - EllipseCurve.prototype.getPoint = function ( t, optionalTarget ) { - - var point = optionalTarget || new Vector2(); - - var twoPi = Math.PI * 2; - var deltaAngle = this.aEndAngle - this.aStartAngle; - var samePoints = Math.abs( deltaAngle ) < Number.EPSILON; - - // ensures that deltaAngle is 0 .. 2 PI - while ( deltaAngle < 0 ) deltaAngle += twoPi; - while ( deltaAngle > twoPi ) deltaAngle -= twoPi; - - if ( deltaAngle < Number.EPSILON ) { - - if ( samePoints ) { - - deltaAngle = 0; - - } else { - - deltaAngle = twoPi; - - } - - } - - if ( this.aClockwise === true && ! samePoints ) { - - if ( deltaAngle === twoPi ) { - - deltaAngle = - twoPi; - - } else { - - deltaAngle = deltaAngle - twoPi; - - } - - } - - var angle = this.aStartAngle + t * deltaAngle; - var x = this.aX + this.xRadius * Math.cos( angle ); - var y = this.aY + this.yRadius * Math.sin( angle ); - - if ( this.aRotation !== 0 ) { - - var cos = Math.cos( this.aRotation ); - var sin = Math.sin( this.aRotation ); - - var tx = x - this.aX; - var ty = y - this.aY; - - // Rotate the point about the center of the ellipse. - x = tx * cos - ty * sin + this.aX; - y = tx * sin + ty * cos + this.aY; - - } - - return point.set( x, y ); - - }; - - EllipseCurve.prototype.copy = function ( source ) { - - Curve.prototype.copy.call( this, source ); - - this.aX = source.aX; - this.aY = source.aY; - - this.xRadius = source.xRadius; - this.yRadius = source.yRadius; - - this.aStartAngle = source.aStartAngle; - this.aEndAngle = source.aEndAngle; - - this.aClockwise = source.aClockwise; - - this.aRotation = source.aRotation; - - return this; - - }; - - - EllipseCurve.prototype.toJSON = function () { - - var data = Curve.prototype.toJSON.call( this ); - - data.aX = this.aX; - data.aY = this.aY; - - data.xRadius = this.xRadius; - data.yRadius = this.yRadius; - - data.aStartAngle = this.aStartAngle; - data.aEndAngle = this.aEndAngle; - - data.aClockwise = this.aClockwise; - - data.aRotation = this.aRotation; - - return data; - - }; - - EllipseCurve.prototype.fromJSON = function ( json ) { - - Curve.prototype.fromJSON.call( this, json ); - - this.aX = json.aX; - this.aY = json.aY; - - this.xRadius = json.xRadius; - this.yRadius = json.yRadius; - - this.aStartAngle = json.aStartAngle; - this.aEndAngle = json.aEndAngle; - - this.aClockwise = json.aClockwise; - - this.aRotation = json.aRotation; - - return this; - - }; - - function ArcCurve( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) { - - EllipseCurve.call( this, aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise ); - - this.type = 'ArcCurve'; - - } - - ArcCurve.prototype = Object.create( EllipseCurve.prototype ); - ArcCurve.prototype.constructor = ArcCurve; - - ArcCurve.prototype.isArcCurve = true; - - /** - * @author zz85 https://github.com/zz85 - * - * Centripetal CatmullRom Curve - which is useful for avoiding - * cusps and self-intersections in non-uniform catmull rom curves. - * http://www.cemyuksel.com/research/catmullrom_param/catmullrom.pdf - * - * curve.type accepts centripetal(default), chordal and catmullrom - * curve.tension is used for catmullrom which defaults to 0.5 - */ - - - /* - Based on an optimized c++ solution in - - http://stackoverflow.com/questions/9489736/catmull-rom-curve-with-no-cusps-and-no-self-intersections/ - - http://ideone.com/NoEbVM - - This CubicPoly class could be used for reusing some variables and calculations, - but for three.js curve use, it could be possible inlined and flatten into a single function call - which can be placed in CurveUtils. - */ - - function CubicPoly() { - - var c0 = 0, c1 = 0, c2 = 0, c3 = 0; - - /* - * Compute coefficients for a cubic polynomial - * p(s) = c0 + c1*s + c2*s^2 + c3*s^3 - * such that - * p(0) = x0, p(1) = x1 - * and - * p'(0) = t0, p'(1) = t1. - */ - function init( x0, x1, t0, t1 ) { - - c0 = x0; - c1 = t0; - c2 = - 3 * x0 + 3 * x1 - 2 * t0 - t1; - c3 = 2 * x0 - 2 * x1 + t0 + t1; - - } - - return { - - initCatmullRom: function ( x0, x1, x2, x3, tension ) { - - init( x1, x2, tension * ( x2 - x0 ), tension * ( x3 - x1 ) ); - - }, - - initNonuniformCatmullRom: function ( x0, x1, x2, x3, dt0, dt1, dt2 ) { - - // compute tangents when parameterized in [t1,t2] - var t1 = ( x1 - x0 ) / dt0 - ( x2 - x0 ) / ( dt0 + dt1 ) + ( x2 - x1 ) / dt1; - var t2 = ( x2 - x1 ) / dt1 - ( x3 - x1 ) / ( dt1 + dt2 ) + ( x3 - x2 ) / dt2; - - // rescale tangents for parametrization in [0,1] - t1 *= dt1; - t2 *= dt1; - - init( x1, x2, t1, t2 ); - - }, - - calc: function ( t ) { - - var t2 = t * t; - var t3 = t2 * t; - return c0 + c1 * t + c2 * t2 + c3 * t3; - - } - - }; - - } - - // - - var tmp = new Vector3(); - var px = new CubicPoly(), py = new CubicPoly(), pz = new CubicPoly(); - - function CatmullRomCurve3( points, closed, curveType, tension ) { - - Curve.call( this ); - - this.type = 'CatmullRomCurve3'; - - this.points = points || []; - this.closed = closed || false; - this.curveType = curveType || 'centripetal'; - this.tension = tension || 0.5; - - } - - CatmullRomCurve3.prototype = Object.create( Curve.prototype ); - CatmullRomCurve3.prototype.constructor = CatmullRomCurve3; - - CatmullRomCurve3.prototype.isCatmullRomCurve3 = true; - - CatmullRomCurve3.prototype.getPoint = function ( t, optionalTarget ) { - - var point = optionalTarget || new Vector3(); - - var points = this.points; - var l = points.length; - - var p = ( l - ( this.closed ? 0 : 1 ) ) * t; - var intPoint = Math.floor( p ); - var weight = p - intPoint; - - if ( this.closed ) { - - intPoint += intPoint > 0 ? 0 : ( Math.floor( Math.abs( intPoint ) / l ) + 1 ) * l; - - } else if ( weight === 0 && intPoint === l - 1 ) { - - intPoint = l - 2; - weight = 1; - - } - - var p0, p1, p2, p3; // 4 points - - if ( this.closed || intPoint > 0 ) { - - p0 = points[ ( intPoint - 1 ) % l ]; - - } else { - - // extrapolate first point - tmp.subVectors( points[ 0 ], points[ 1 ] ).add( points[ 0 ] ); - p0 = tmp; - - } - - p1 = points[ intPoint % l ]; - p2 = points[ ( intPoint + 1 ) % l ]; - - if ( this.closed || intPoint + 2 < l ) { - - p3 = points[ ( intPoint + 2 ) % l ]; - - } else { - - // extrapolate last point - tmp.subVectors( points[ l - 1 ], points[ l - 2 ] ).add( points[ l - 1 ] ); - p3 = tmp; - - } - - if ( this.curveType === 'centripetal' || this.curveType === 'chordal' ) { - - // init Centripetal / Chordal Catmull-Rom - var pow = this.curveType === 'chordal' ? 0.5 : 0.25; - var dt0 = Math.pow( p0.distanceToSquared( p1 ), pow ); - var dt1 = Math.pow( p1.distanceToSquared( p2 ), pow ); - var dt2 = Math.pow( p2.distanceToSquared( p3 ), pow ); - - // safety check for repeated points - if ( dt1 < 1e-4 ) dt1 = 1.0; - if ( dt0 < 1e-4 ) dt0 = dt1; - if ( dt2 < 1e-4 ) dt2 = dt1; - - px.initNonuniformCatmullRom( p0.x, p1.x, p2.x, p3.x, dt0, dt1, dt2 ); - py.initNonuniformCatmullRom( p0.y, p1.y, p2.y, p3.y, dt0, dt1, dt2 ); - pz.initNonuniformCatmullRom( p0.z, p1.z, p2.z, p3.z, dt0, dt1, dt2 ); - - } else if ( this.curveType === 'catmullrom' ) { - - px.initCatmullRom( p0.x, p1.x, p2.x, p3.x, this.tension ); - py.initCatmullRom( p0.y, p1.y, p2.y, p3.y, this.tension ); - pz.initCatmullRom( p0.z, p1.z, p2.z, p3.z, this.tension ); - - } - - point.set( - px.calc( weight ), - py.calc( weight ), - pz.calc( weight ) - ); - - return point; - - }; - - CatmullRomCurve3.prototype.copy = function ( source ) { - - Curve.prototype.copy.call( this, source ); - - this.points = []; - - for ( var i = 0, l = source.points.length; i < l; i ++ ) { - - var point = source.points[ i ]; - - this.points.push( point.clone() ); - - } - - this.closed = source.closed; - this.curveType = source.curveType; - this.tension = source.tension; - - return this; - - }; - - CatmullRomCurve3.prototype.toJSON = function () { - - var data = Curve.prototype.toJSON.call( this ); - - data.points = []; - - for ( var i = 0, l = this.points.length; i < l; i ++ ) { - - var point = this.points[ i ]; - data.points.push( point.toArray() ); - - } - - data.closed = this.closed; - data.curveType = this.curveType; - data.tension = this.tension; - - return data; - - }; - - CatmullRomCurve3.prototype.fromJSON = function ( json ) { - - Curve.prototype.fromJSON.call( this, json ); - - this.points = []; - - for ( var i = 0, l = json.points.length; i < l; i ++ ) { - - var point = json.points[ i ]; - this.points.push( new Vector3().fromArray( point ) ); - - } - - this.closed = json.closed; - this.curveType = json.curveType; - this.tension = json.tension; - - return this; - - }; - - /** - * @author zz85 / http://www.lab4games.net/zz85/blog - * - * Bezier Curves formulas obtained from - * http://en.wikipedia.org/wiki/Bézier_curve - */ - - function CatmullRom( t, p0, p1, p2, p3 ) { - - var v0 = ( p2 - p0 ) * 0.5; - var v1 = ( p3 - p1 ) * 0.5; - var t2 = t * t; - var t3 = t * t2; - return ( 2 * p1 - 2 * p2 + v0 + v1 ) * t3 + ( - 3 * p1 + 3 * p2 - 2 * v0 - v1 ) * t2 + v0 * t + p1; - - } - - // - - function QuadraticBezierP0( t, p ) { - - var k = 1 - t; - return k * k * p; - - } - - function QuadraticBezierP1( t, p ) { - - return 2 * ( 1 - t ) * t * p; - - } - - function QuadraticBezierP2( t, p ) { - - return t * t * p; - - } - - function QuadraticBezier( t, p0, p1, p2 ) { - - return QuadraticBezierP0( t, p0 ) + QuadraticBezierP1( t, p1 ) + - QuadraticBezierP2( t, p2 ); - - } - - // - - function CubicBezierP0( t, p ) { - - var k = 1 - t; - return k * k * k * p; - - } - - function CubicBezierP1( t, p ) { - - var k = 1 - t; - return 3 * k * k * t * p; - - } - - function CubicBezierP2( t, p ) { - - return 3 * ( 1 - t ) * t * t * p; - - } - - function CubicBezierP3( t, p ) { - - return t * t * t * p; - - } - - function CubicBezier( t, p0, p1, p2, p3 ) { - - return CubicBezierP0( t, p0 ) + CubicBezierP1( t, p1 ) + CubicBezierP2( t, p2 ) + - CubicBezierP3( t, p3 ); - - } - - function CubicBezierCurve( v0, v1, v2, v3 ) { - - Curve.call( this ); - - this.type = 'CubicBezierCurve'; - - this.v0 = v0 || new Vector2(); - this.v1 = v1 || new Vector2(); - this.v2 = v2 || new Vector2(); - this.v3 = v3 || new Vector2(); - - } - - CubicBezierCurve.prototype = Object.create( Curve.prototype ); - CubicBezierCurve.prototype.constructor = CubicBezierCurve; - - CubicBezierCurve.prototype.isCubicBezierCurve = true; - - CubicBezierCurve.prototype.getPoint = function ( t, optionalTarget ) { - - var point = optionalTarget || new Vector2(); - - var v0 = this.v0, v1 = this.v1, v2 = this.v2, v3 = this.v3; - - point.set( - CubicBezier( t, v0.x, v1.x, v2.x, v3.x ), - CubicBezier( t, v0.y, v1.y, v2.y, v3.y ) - ); - - return point; - - }; - - CubicBezierCurve.prototype.copy = function ( source ) { - - Curve.prototype.copy.call( this, source ); - - this.v0.copy( source.v0 ); - this.v1.copy( source.v1 ); - this.v2.copy( source.v2 ); - this.v3.copy( source.v3 ); - - return this; - - }; - - CubicBezierCurve.prototype.toJSON = function () { - - var data = Curve.prototype.toJSON.call( this ); - - data.v0 = this.v0.toArray(); - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - data.v3 = this.v3.toArray(); - - return data; - - }; - - CubicBezierCurve.prototype.fromJSON = function ( json ) { - - Curve.prototype.fromJSON.call( this, json ); - - this.v0.fromArray( json.v0 ); - this.v1.fromArray( json.v1 ); - this.v2.fromArray( json.v2 ); - this.v3.fromArray( json.v3 ); - - return this; - - }; - - function CubicBezierCurve3( v0, v1, v2, v3 ) { - - Curve.call( this ); - - this.type = 'CubicBezierCurve3'; - - this.v0 = v0 || new Vector3(); - this.v1 = v1 || new Vector3(); - this.v2 = v2 || new Vector3(); - this.v3 = v3 || new Vector3(); - - } - - CubicBezierCurve3.prototype = Object.create( Curve.prototype ); - CubicBezierCurve3.prototype.constructor = CubicBezierCurve3; - - CubicBezierCurve3.prototype.isCubicBezierCurve3 = true; - - CubicBezierCurve3.prototype.getPoint = function ( t, optionalTarget ) { - - var point = optionalTarget || new Vector3(); - - var v0 = this.v0, v1 = this.v1, v2 = this.v2, v3 = this.v3; - - point.set( - CubicBezier( t, v0.x, v1.x, v2.x, v3.x ), - CubicBezier( t, v0.y, v1.y, v2.y, v3.y ), - CubicBezier( t, v0.z, v1.z, v2.z, v3.z ) - ); - - return point; - - }; - - CubicBezierCurve3.prototype.copy = function ( source ) { - - Curve.prototype.copy.call( this, source ); - - this.v0.copy( source.v0 ); - this.v1.copy( source.v1 ); - this.v2.copy( source.v2 ); - this.v3.copy( source.v3 ); - - return this; - - }; - - CubicBezierCurve3.prototype.toJSON = function () { - - var data = Curve.prototype.toJSON.call( this ); - - data.v0 = this.v0.toArray(); - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - data.v3 = this.v3.toArray(); - - return data; - - }; - - CubicBezierCurve3.prototype.fromJSON = function ( json ) { - - Curve.prototype.fromJSON.call( this, json ); - - this.v0.fromArray( json.v0 ); - this.v1.fromArray( json.v1 ); - this.v2.fromArray( json.v2 ); - this.v3.fromArray( json.v3 ); - - return this; - - }; - - function LineCurve( v1, v2 ) { - - Curve.call( this ); - - this.type = 'LineCurve'; - - this.v1 = v1 || new Vector2(); - this.v2 = v2 || new Vector2(); - - } - - LineCurve.prototype = Object.create( Curve.prototype ); - LineCurve.prototype.constructor = LineCurve; - - LineCurve.prototype.isLineCurve = true; - - LineCurve.prototype.getPoint = function ( t, optionalTarget ) { - - var point = optionalTarget || new Vector2(); - - if ( t === 1 ) { - - point.copy( this.v2 ); - - } else { - - point.copy( this.v2 ).sub( this.v1 ); - point.multiplyScalar( t ).add( this.v1 ); - - } - - return point; - - }; - - // Line curve is linear, so we can overwrite default getPointAt - - LineCurve.prototype.getPointAt = function ( u, optionalTarget ) { - - return this.getPoint( u, optionalTarget ); - - }; - - LineCurve.prototype.getTangent = function ( /* t */ ) { - - var tangent = this.v2.clone().sub( this.v1 ); - - return tangent.normalize(); - - }; - - LineCurve.prototype.copy = function ( source ) { - - Curve.prototype.copy.call( this, source ); - - this.v1.copy( source.v1 ); - this.v2.copy( source.v2 ); - - return this; - - }; - - LineCurve.prototype.toJSON = function () { - - var data = Curve.prototype.toJSON.call( this ); - - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - - return data; - - }; - - LineCurve.prototype.fromJSON = function ( json ) { - - Curve.prototype.fromJSON.call( this, json ); - - this.v1.fromArray( json.v1 ); - this.v2.fromArray( json.v2 ); - - return this; - - }; - - function LineCurve3( v1, v2 ) { - - Curve.call( this ); - - this.type = 'LineCurve3'; - - this.v1 = v1 || new Vector3(); - this.v2 = v2 || new Vector3(); - - } - - LineCurve3.prototype = Object.create( Curve.prototype ); - LineCurve3.prototype.constructor = LineCurve3; - - LineCurve3.prototype.isLineCurve3 = true; - - LineCurve3.prototype.getPoint = function ( t, optionalTarget ) { - - var point = optionalTarget || new Vector3(); - - if ( t === 1 ) { - - point.copy( this.v2 ); - - } else { - - point.copy( this.v2 ).sub( this.v1 ); - point.multiplyScalar( t ).add( this.v1 ); - - } - - return point; - - }; - - // Line curve is linear, so we can overwrite default getPointAt - - LineCurve3.prototype.getPointAt = function ( u, optionalTarget ) { - - return this.getPoint( u, optionalTarget ); - - }; - - LineCurve3.prototype.copy = function ( source ) { - - Curve.prototype.copy.call( this, source ); - - this.v1.copy( source.v1 ); - this.v2.copy( source.v2 ); - - return this; - - }; - - LineCurve3.prototype.toJSON = function () { - - var data = Curve.prototype.toJSON.call( this ); - - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - - return data; - - }; - - LineCurve3.prototype.fromJSON = function ( json ) { - - Curve.prototype.fromJSON.call( this, json ); - - this.v1.fromArray( json.v1 ); - this.v2.fromArray( json.v2 ); - - return this; - - }; - - function QuadraticBezierCurve( v0, v1, v2 ) { - - Curve.call( this ); - - this.type = 'QuadraticBezierCurve'; - - this.v0 = v0 || new Vector2(); - this.v1 = v1 || new Vector2(); - this.v2 = v2 || new Vector2(); - - } - - QuadraticBezierCurve.prototype = Object.create( Curve.prototype ); - QuadraticBezierCurve.prototype.constructor = QuadraticBezierCurve; - - QuadraticBezierCurve.prototype.isQuadraticBezierCurve = true; - - QuadraticBezierCurve.prototype.getPoint = function ( t, optionalTarget ) { - - var point = optionalTarget || new Vector2(); - - var v0 = this.v0, v1 = this.v1, v2 = this.v2; - - point.set( - QuadraticBezier( t, v0.x, v1.x, v2.x ), - QuadraticBezier( t, v0.y, v1.y, v2.y ) - ); - - return point; - - }; - - QuadraticBezierCurve.prototype.copy = function ( source ) { - - Curve.prototype.copy.call( this, source ); - - this.v0.copy( source.v0 ); - this.v1.copy( source.v1 ); - this.v2.copy( source.v2 ); - - return this; - - }; - - QuadraticBezierCurve.prototype.toJSON = function () { - - var data = Curve.prototype.toJSON.call( this ); - - data.v0 = this.v0.toArray(); - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - - return data; - - }; - - QuadraticBezierCurve.prototype.fromJSON = function ( json ) { - - Curve.prototype.fromJSON.call( this, json ); - - this.v0.fromArray( json.v0 ); - this.v1.fromArray( json.v1 ); - this.v2.fromArray( json.v2 ); - - return this; - - }; - - function QuadraticBezierCurve3( v0, v1, v2 ) { - - Curve.call( this ); - - this.type = 'QuadraticBezierCurve3'; - - this.v0 = v0 || new Vector3(); - this.v1 = v1 || new Vector3(); - this.v2 = v2 || new Vector3(); - - } - - QuadraticBezierCurve3.prototype = Object.create( Curve.prototype ); - QuadraticBezierCurve3.prototype.constructor = QuadraticBezierCurve3; - - QuadraticBezierCurve3.prototype.isQuadraticBezierCurve3 = true; - - QuadraticBezierCurve3.prototype.getPoint = function ( t, optionalTarget ) { - - var point = optionalTarget || new Vector3(); - - var v0 = this.v0, v1 = this.v1, v2 = this.v2; - - point.set( - QuadraticBezier( t, v0.x, v1.x, v2.x ), - QuadraticBezier( t, v0.y, v1.y, v2.y ), - QuadraticBezier( t, v0.z, v1.z, v2.z ) - ); - - return point; - - }; - - QuadraticBezierCurve3.prototype.copy = function ( source ) { - - Curve.prototype.copy.call( this, source ); - - this.v0.copy( source.v0 ); - this.v1.copy( source.v1 ); - this.v2.copy( source.v2 ); - - return this; - - }; - - QuadraticBezierCurve3.prototype.toJSON = function () { - - var data = Curve.prototype.toJSON.call( this ); - - data.v0 = this.v0.toArray(); - data.v1 = this.v1.toArray(); - data.v2 = this.v2.toArray(); - - return data; - - }; - - QuadraticBezierCurve3.prototype.fromJSON = function ( json ) { - - Curve.prototype.fromJSON.call( this, json ); - - this.v0.fromArray( json.v0 ); - this.v1.fromArray( json.v1 ); - this.v2.fromArray( json.v2 ); - - return this; - - }; - - function SplineCurve( points /* array of Vector2 */ ) { - - Curve.call( this ); - - this.type = 'SplineCurve'; - - this.points = points || []; - - } - - SplineCurve.prototype = Object.create( Curve.prototype ); - SplineCurve.prototype.constructor = SplineCurve; - - SplineCurve.prototype.isSplineCurve = true; - - SplineCurve.prototype.getPoint = function ( t, optionalTarget ) { - - var point = optionalTarget || new Vector2(); - - var points = this.points; - var p = ( points.length - 1 ) * t; - - var intPoint = Math.floor( p ); - var weight = p - intPoint; - - var p0 = points[ intPoint === 0 ? intPoint : intPoint - 1 ]; - var p1 = points[ intPoint ]; - var p2 = points[ intPoint > points.length - 2 ? points.length - 1 : intPoint + 1 ]; - var p3 = points[ intPoint > points.length - 3 ? points.length - 1 : intPoint + 2 ]; - - point.set( - CatmullRom( weight, p0.x, p1.x, p2.x, p3.x ), - CatmullRom( weight, p0.y, p1.y, p2.y, p3.y ) - ); - - return point; - - }; - - SplineCurve.prototype.copy = function ( source ) { - - Curve.prototype.copy.call( this, source ); - - this.points = []; - - for ( var i = 0, l = source.points.length; i < l; i ++ ) { - - var point = source.points[ i ]; - - this.points.push( point.clone() ); - - } - - return this; - - }; - - SplineCurve.prototype.toJSON = function () { - - var data = Curve.prototype.toJSON.call( this ); - - data.points = []; - - for ( var i = 0, l = this.points.length; i < l; i ++ ) { - - var point = this.points[ i ]; - data.points.push( point.toArray() ); - - } - - return data; - - }; - - SplineCurve.prototype.fromJSON = function ( json ) { - - Curve.prototype.fromJSON.call( this, json ); - - this.points = []; - - for ( var i = 0, l = json.points.length; i < l; i ++ ) { - - var point = json.points[ i ]; - this.points.push( new Vector2().fromArray( point ) ); - - } - - return this; - - }; - - - - var Curves = /*#__PURE__*/Object.freeze({ - ArcCurve: ArcCurve, - CatmullRomCurve3: CatmullRomCurve3, - CubicBezierCurve: CubicBezierCurve, - CubicBezierCurve3: CubicBezierCurve3, - EllipseCurve: EllipseCurve, - LineCurve: LineCurve, - LineCurve3: LineCurve3, - QuadraticBezierCurve: QuadraticBezierCurve, - QuadraticBezierCurve3: QuadraticBezierCurve3, - SplineCurve: SplineCurve - }); - - /** - * @author zz85 / http://www.lab4games.net/zz85/blog - * - **/ - - /************************************************************** - * Curved Path - a curve path is simply a array of connected - * curves, but retains the api of a curve - **************************************************************/ - - function CurvePath() { - - Curve.call( this ); - - this.type = 'CurvePath'; - - this.curves = []; - this.autoClose = false; // Automatically closes the path - - } - - CurvePath.prototype = Object.assign( Object.create( Curve.prototype ), { - - constructor: CurvePath, - - add: function ( curve ) { - - this.curves.push( curve ); - - }, - - closePath: function () { - - // Add a line curve if start and end of lines are not connected - var startPoint = this.curves[ 0 ].getPoint( 0 ); - var endPoint = this.curves[ this.curves.length - 1 ].getPoint( 1 ); - - if ( ! startPoint.equals( endPoint ) ) { - - this.curves.push( new LineCurve( endPoint, startPoint ) ); - - } - - }, - - // To get accurate point with reference to - // entire path distance at time t, - // following has to be done: - - // 1. Length of each sub path have to be known - // 2. Locate and identify type of curve - // 3. Get t for the curve - // 4. Return curve.getPointAt(t') - - getPoint: function ( t ) { - - var d = t * this.getLength(); - var curveLengths = this.getCurveLengths(); - var i = 0; - - // To think about boundaries points. - - while ( i < curveLengths.length ) { - - if ( curveLengths[ i ] >= d ) { - - var diff = curveLengths[ i ] - d; - var curve = this.curves[ i ]; - - var segmentLength = curve.getLength(); - var u = segmentLength === 0 ? 0 : 1 - diff / segmentLength; - - return curve.getPointAt( u ); - - } - - i ++; - - } - - return null; - - // loop where sum != 0, sum > d , sum+1 1 && ! points[ points.length - 1 ].equals( points[ 0 ] ) ) { - - points.push( points[ 0 ] ); - - } - - return points; - - }, - - copy: function ( source ) { - - Curve.prototype.copy.call( this, source ); - - this.curves = []; - - for ( var i = 0, l = source.curves.length; i < l; i ++ ) { - - var curve = source.curves[ i ]; - - this.curves.push( curve.clone() ); - - } - - this.autoClose = source.autoClose; - - return this; - - }, - - toJSON: function () { - - var data = Curve.prototype.toJSON.call( this ); - - data.autoClose = this.autoClose; - data.curves = []; - - for ( var i = 0, l = this.curves.length; i < l; i ++ ) { - - var curve = this.curves[ i ]; - data.curves.push( curve.toJSON() ); - - } - - return data; - - }, - - fromJSON: function ( json ) { - - Curve.prototype.fromJSON.call( this, json ); - - this.autoClose = json.autoClose; - this.curves = []; - - for ( var i = 0, l = json.curves.length; i < l; i ++ ) { - - var curve = json.curves[ i ]; - this.curves.push( new Curves[ curve.type ]().fromJSON( curve ) ); - - } - - return this; - - } - - } ); - - /** - * @author zz85 / http://www.lab4games.net/zz85/blog - * Creates free form 2d path using series of points, lines or curves. - **/ - - function Path( points ) { - - CurvePath.call( this ); - - this.type = 'Path'; - - this.currentPoint = new Vector2(); - - if ( points ) { - - this.setFromPoints( points ); - - } - - } - - Path.prototype = Object.assign( Object.create( CurvePath.prototype ), { - - constructor: Path, - - setFromPoints: function ( points ) { - - this.moveTo( points[ 0 ].x, points[ 0 ].y ); - - for ( var i = 1, l = points.length; i < l; i ++ ) { - - this.lineTo( points[ i ].x, points[ i ].y ); - - } - - }, - - moveTo: function ( x, y ) { - - this.currentPoint.set( x, y ); // TODO consider referencing vectors instead of copying? - - }, - - lineTo: function ( x, y ) { - - var curve = new LineCurve( this.currentPoint.clone(), new Vector2( x, y ) ); - this.curves.push( curve ); - - this.currentPoint.set( x, y ); - - }, - - quadraticCurveTo: function ( aCPx, aCPy, aX, aY ) { - - var curve = new QuadraticBezierCurve( - this.currentPoint.clone(), - new Vector2( aCPx, aCPy ), - new Vector2( aX, aY ) - ); - - this.curves.push( curve ); - - this.currentPoint.set( aX, aY ); - - }, - - bezierCurveTo: function ( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY ) { - - var curve = new CubicBezierCurve( - this.currentPoint.clone(), - new Vector2( aCP1x, aCP1y ), - new Vector2( aCP2x, aCP2y ), - new Vector2( aX, aY ) - ); - - this.curves.push( curve ); - - this.currentPoint.set( aX, aY ); - - }, - - splineThru: function ( pts /*Array of Vector*/ ) { - - var npts = [ this.currentPoint.clone() ].concat( pts ); - - var curve = new SplineCurve( npts ); - this.curves.push( curve ); - - this.currentPoint.copy( pts[ pts.length - 1 ] ); - - }, - - arc: function ( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) { - - var x0 = this.currentPoint.x; - var y0 = this.currentPoint.y; - - this.absarc( aX + x0, aY + y0, aRadius, - aStartAngle, aEndAngle, aClockwise ); - - }, - - absarc: function ( aX, aY, aRadius, aStartAngle, aEndAngle, aClockwise ) { - - this.absellipse( aX, aY, aRadius, aRadius, aStartAngle, aEndAngle, aClockwise ); - - }, - - ellipse: function ( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ) { - - var x0 = this.currentPoint.x; - var y0 = this.currentPoint.y; - - this.absellipse( aX + x0, aY + y0, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ); - - }, - - absellipse: function ( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ) { - - var curve = new EllipseCurve( aX, aY, xRadius, yRadius, aStartAngle, aEndAngle, aClockwise, aRotation ); - - if ( this.curves.length > 0 ) { - - // if a previous curve is present, attempt to join - var firstPoint = curve.getPoint( 0 ); - - if ( ! firstPoint.equals( this.currentPoint ) ) { - - this.lineTo( firstPoint.x, firstPoint.y ); - - } - - } - - this.curves.push( curve ); - - var lastPoint = curve.getPoint( 1 ); - this.currentPoint.copy( lastPoint ); - - }, - - copy: function ( source ) { - - CurvePath.prototype.copy.call( this, source ); - - this.currentPoint.copy( source.currentPoint ); - - return this; - - }, - - toJSON: function () { - - var data = CurvePath.prototype.toJSON.call( this ); - - data.currentPoint = this.currentPoint.toArray(); - - return data; - - }, - - fromJSON: function ( json ) { - - CurvePath.prototype.fromJSON.call( this, json ); - - this.currentPoint.fromArray( json.currentPoint ); - - return this; - - } - - } ); - - /** - * @author zz85 / http://www.lab4games.net/zz85/blog - * Defines a 2d shape plane using paths. - **/ - - // STEP 1 Create a path. - // STEP 2 Turn path into shape. - // STEP 3 ExtrudeGeometry takes in Shape/Shapes - // STEP 3a - Extract points from each shape, turn to vertices - // STEP 3b - Triangulate each shape, add faces. - - function Shape( points ) { - - Path.call( this, points ); - - this.uuid = _Math.generateUUID(); - - this.type = 'Shape'; - - this.holes = []; - - } - - Shape.prototype = Object.assign( Object.create( Path.prototype ), { - - constructor: Shape, - - getPointsHoles: function ( divisions ) { - - var holesPts = []; - - for ( var i = 0, l = this.holes.length; i < l; i ++ ) { - - holesPts[ i ] = this.holes[ i ].getPoints( divisions ); - - } - - return holesPts; - - }, - - // get points of shape and holes (keypoints based on segments parameter) - - extractPoints: function ( divisions ) { - - return { - - shape: this.getPoints( divisions ), - holes: this.getPointsHoles( divisions ) - - }; - - }, - - copy: function ( source ) { - - Path.prototype.copy.call( this, source ); - - this.holes = []; - - for ( var i = 0, l = source.holes.length; i < l; i ++ ) { - - var hole = source.holes[ i ]; - - this.holes.push( hole.clone() ); - - } - - return this; - - }, - - toJSON: function () { - - var data = Path.prototype.toJSON.call( this ); - - data.uuid = this.uuid; - data.holes = []; - - for ( var i = 0, l = this.holes.length; i < l; i ++ ) { - - var hole = this.holes[ i ]; - data.holes.push( hole.toJSON() ); - - } - - return data; - - }, - - fromJSON: function ( json ) { - - Path.prototype.fromJSON.call( this, json ); - - this.uuid = json.uuid; - this.holes = []; - - for ( var i = 0, l = json.holes.length; i < l; i ++ ) { - - var hole = json.holes[ i ]; - this.holes.push( new Path().fromJSON( hole ) ); - - } - - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - */ - - function Light( color, intensity ) { - - Object3D.call( this ); - - this.type = 'Light'; - - this.color = new Color( color ); - this.intensity = intensity !== undefined ? intensity : 1; - - this.receiveShadow = undefined; - - } - - Light.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: Light, - - isLight: true, - - copy: function ( source ) { - - Object3D.prototype.copy.call( this, source ); - - this.color.copy( source.color ); - this.intensity = source.intensity; - - return this; - - }, - - toJSON: function ( meta ) { - - var data = Object3D.prototype.toJSON.call( this, meta ); - - data.object.color = this.color.getHex(); - data.object.intensity = this.intensity; - - if ( this.groundColor !== undefined ) data.object.groundColor = this.groundColor.getHex(); - - if ( this.distance !== undefined ) data.object.distance = this.distance; - if ( this.angle !== undefined ) data.object.angle = this.angle; - if ( this.decay !== undefined ) data.object.decay = this.decay; - if ( this.penumbra !== undefined ) data.object.penumbra = this.penumbra; - - if ( this.shadow !== undefined ) data.object.shadow = this.shadow.toJSON(); - - return data; - - } - - } ); - - /** - * @author alteredq / http://alteredqualia.com/ - */ - - function HemisphereLight( skyColor, groundColor, intensity ) { - - Light.call( this, skyColor, intensity ); - - this.type = 'HemisphereLight'; - - this.castShadow = undefined; - - this.position.copy( Object3D.DefaultUp ); - this.updateMatrix(); - - this.groundColor = new Color( groundColor ); - - } - - HemisphereLight.prototype = Object.assign( Object.create( Light.prototype ), { - - constructor: HemisphereLight, - - isHemisphereLight: true, - - copy: function ( source ) { - - Light.prototype.copy.call( this, source ); - - this.groundColor.copy( source.groundColor ); - - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function LightShadow( camera ) { - - this.camera = camera; - - this.bias = 0; - this.radius = 1; - - this.mapSize = new Vector2( 512, 512 ); - - this.map = null; - this.matrix = new Matrix4(); - - } - - Object.assign( LightShadow.prototype, { - - copy: function ( source ) { - - this.camera = source.camera.clone(); - - this.bias = source.bias; - this.radius = source.radius; - - this.mapSize.copy( source.mapSize ); - - return this; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - toJSON: function () { - - var object = {}; - - if ( this.bias !== 0 ) object.bias = this.bias; - if ( this.radius !== 1 ) object.radius = this.radius; - if ( this.mapSize.x !== 512 || this.mapSize.y !== 512 ) object.mapSize = this.mapSize.toArray(); - - object.camera = this.camera.toJSON( false ).object; - delete object.camera.matrix; - - return object; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function SpotLightShadow() { - - LightShadow.call( this, new PerspectiveCamera( 50, 1, 0.5, 500 ) ); - - } - - SpotLightShadow.prototype = Object.assign( Object.create( LightShadow.prototype ), { - - constructor: SpotLightShadow, - - isSpotLightShadow: true, - - update: function ( light ) { - - var camera = this.camera; - - var fov = _Math.RAD2DEG * 2 * light.angle; - var aspect = this.mapSize.width / this.mapSize.height; - var far = light.distance || camera.far; - - if ( fov !== camera.fov || aspect !== camera.aspect || far !== camera.far ) { - - camera.fov = fov; - camera.aspect = aspect; - camera.far = far; - camera.updateProjectionMatrix(); - - } - - } - - } ); - - /** - * @author alteredq / http://alteredqualia.com/ - */ - - function SpotLight( color, intensity, distance, angle, penumbra, decay ) { - - Light.call( this, color, intensity ); - - this.type = 'SpotLight'; - - this.position.copy( Object3D.DefaultUp ); - this.updateMatrix(); - - this.target = new Object3D(); - - Object.defineProperty( this, 'power', { - get: function () { - - // intensity = power per solid angle. - // ref: equation (17) from https://seblagarde.files.wordpress.com/2015/07/course_notes_moving_frostbite_to_pbr_v32.pdf - return this.intensity * Math.PI; - - }, - set: function ( power ) { - - // intensity = power per solid angle. - // ref: equation (17) from https://seblagarde.files.wordpress.com/2015/07/course_notes_moving_frostbite_to_pbr_v32.pdf - this.intensity = power / Math.PI; - - } - } ); - - this.distance = ( distance !== undefined ) ? distance : 0; - this.angle = ( angle !== undefined ) ? angle : Math.PI / 3; - this.penumbra = ( penumbra !== undefined ) ? penumbra : 0; - this.decay = ( decay !== undefined ) ? decay : 1; // for physically correct lights, should be 2. - - this.shadow = new SpotLightShadow(); - - } - - SpotLight.prototype = Object.assign( Object.create( Light.prototype ), { - - constructor: SpotLight, - - isSpotLight: true, - - copy: function ( source ) { - - Light.prototype.copy.call( this, source ); - - this.distance = source.distance; - this.angle = source.angle; - this.penumbra = source.penumbra; - this.decay = source.decay; - - this.target = source.target.clone(); - - this.shadow = source.shadow.clone(); - - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - - function PointLight( color, intensity, distance, decay ) { - - Light.call( this, color, intensity ); - - this.type = 'PointLight'; - - Object.defineProperty( this, 'power', { - get: function () { - - // intensity = power per solid angle. - // ref: equation (15) from https://seblagarde.files.wordpress.com/2015/07/course_notes_moving_frostbite_to_pbr_v32.pdf - return this.intensity * 4 * Math.PI; - - }, - set: function ( power ) { - - // intensity = power per solid angle. - // ref: equation (15) from https://seblagarde.files.wordpress.com/2015/07/course_notes_moving_frostbite_to_pbr_v32.pdf - this.intensity = power / ( 4 * Math.PI ); - - } - } ); - - this.distance = ( distance !== undefined ) ? distance : 0; - this.decay = ( decay !== undefined ) ? decay : 1; // for physically correct lights, should be 2. - - this.shadow = new LightShadow( new PerspectiveCamera( 90, 1, 0.5, 500 ) ); - - } - - PointLight.prototype = Object.assign( Object.create( Light.prototype ), { - - constructor: PointLight, - - isPointLight: true, - - copy: function ( source ) { - - Light.prototype.copy.call( this, source ); - - this.distance = source.distance; - this.decay = source.decay; - - this.shadow = source.shadow.clone(); - - return this; - - } - - } ); - - /** - * @author alteredq / http://alteredqualia.com/ - * @author arose / http://github.com/arose - */ - - function OrthographicCamera( left, right, top, bottom, near, far ) { - - Camera.call( this ); - - this.type = 'OrthographicCamera'; - - this.zoom = 1; - this.view = null; - - this.left = ( left !== undefined ) ? left : - 1; - this.right = ( right !== undefined ) ? right : 1; - this.top = ( top !== undefined ) ? top : 1; - this.bottom = ( bottom !== undefined ) ? bottom : - 1; - - this.near = ( near !== undefined ) ? near : 0.1; - this.far = ( far !== undefined ) ? far : 2000; - - this.updateProjectionMatrix(); - - } - - OrthographicCamera.prototype = Object.assign( Object.create( Camera.prototype ), { - - constructor: OrthographicCamera, - - isOrthographicCamera: true, - - copy: function ( source, recursive ) { - - Camera.prototype.copy.call( this, source, recursive ); - - this.left = source.left; - this.right = source.right; - this.top = source.top; - this.bottom = source.bottom; - this.near = source.near; - this.far = source.far; - - this.zoom = source.zoom; - this.view = source.view === null ? null : Object.assign( {}, source.view ); - - return this; - - }, - - setViewOffset: function ( fullWidth, fullHeight, x, y, width, height ) { - - if ( this.view === null ) { - - this.view = { - enabled: true, - fullWidth: 1, - fullHeight: 1, - offsetX: 0, - offsetY: 0, - width: 1, - height: 1 - }; - - } - - this.view.enabled = true; - this.view.fullWidth = fullWidth; - this.view.fullHeight = fullHeight; - this.view.offsetX = x; - this.view.offsetY = y; - this.view.width = width; - this.view.height = height; - - this.updateProjectionMatrix(); - - }, - - clearViewOffset: function () { - - if ( this.view !== null ) { - - this.view.enabled = false; - - } - - this.updateProjectionMatrix(); - - }, - - updateProjectionMatrix: function () { - - var dx = ( this.right - this.left ) / ( 2 * this.zoom ); - var dy = ( this.top - this.bottom ) / ( 2 * this.zoom ); - var cx = ( this.right + this.left ) / 2; - var cy = ( this.top + this.bottom ) / 2; - - var left = cx - dx; - var right = cx + dx; - var top = cy + dy; - var bottom = cy - dy; - - if ( this.view !== null && this.view.enabled ) { - - var zoomW = this.zoom / ( this.view.width / this.view.fullWidth ); - var zoomH = this.zoom / ( this.view.height / this.view.fullHeight ); - var scaleW = ( this.right - this.left ) / this.view.width; - var scaleH = ( this.top - this.bottom ) / this.view.height; - - left += scaleW * ( this.view.offsetX / zoomW ); - right = left + scaleW * ( this.view.width / zoomW ); - top -= scaleH * ( this.view.offsetY / zoomH ); - bottom = top - scaleH * ( this.view.height / zoomH ); - - } - - this.projectionMatrix.makeOrthographic( left, right, top, bottom, this.near, this.far ); - - this.projectionMatrixInverse.getInverse( this.projectionMatrix ); - - }, - - toJSON: function ( meta ) { - - var data = Object3D.prototype.toJSON.call( this, meta ); - - data.object.zoom = this.zoom; - data.object.left = this.left; - data.object.right = this.right; - data.object.top = this.top; - data.object.bottom = this.bottom; - data.object.near = this.near; - data.object.far = this.far; - - if ( this.view !== null ) data.object.view = Object.assign( {}, this.view ); - - return data; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function DirectionalLightShadow( ) { - - LightShadow.call( this, new OrthographicCamera( - 5, 5, 5, - 5, 0.5, 500 ) ); - - } - - DirectionalLightShadow.prototype = Object.assign( Object.create( LightShadow.prototype ), { - - constructor: DirectionalLightShadow - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author alteredq / http://alteredqualia.com/ - */ - - function DirectionalLight( color, intensity ) { - - Light.call( this, color, intensity ); - - this.type = 'DirectionalLight'; - - this.position.copy( Object3D.DefaultUp ); - this.updateMatrix(); - - this.target = new Object3D(); - - this.shadow = new DirectionalLightShadow(); - - } - - DirectionalLight.prototype = Object.assign( Object.create( Light.prototype ), { - - constructor: DirectionalLight, - - isDirectionalLight: true, - - copy: function ( source ) { - - Light.prototype.copy.call( this, source ); - - this.target = source.target.clone(); - - this.shadow = source.shadow.clone(); - - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function AmbientLight( color, intensity ) { - - Light.call( this, color, intensity ); - - this.type = 'AmbientLight'; - - this.castShadow = undefined; - - } - - AmbientLight.prototype = Object.assign( Object.create( Light.prototype ), { - - constructor: AmbientLight, - - isAmbientLight: true - - } ); - - /** - * @author abelnation / http://github.com/abelnation - */ - - function RectAreaLight( color, intensity, width, height ) { - - Light.call( this, color, intensity ); - - this.type = 'RectAreaLight'; - - this.width = ( width !== undefined ) ? width : 10; - this.height = ( height !== undefined ) ? height : 10; - - } - - RectAreaLight.prototype = Object.assign( Object.create( Light.prototype ), { - - constructor: RectAreaLight, - - isRectAreaLight: true, - - copy: function ( source ) { - - Light.prototype.copy.call( this, source ); - - this.width = source.width; - this.height = source.height; - - return this; - - }, - - toJSON: function ( meta ) { - - var data = Light.prototype.toJSON.call( this, meta ); - - data.object.width = this.width; - data.object.height = this.height; - - return data; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function MaterialLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - this.textures = {}; - - } - - Object.assign( MaterialLoader.prototype, { - - load: function ( url, onLoad, onProgress, onError ) { - - var scope = this; - - var loader = new FileLoader( scope.manager ); - loader.setPath( scope.path ); - loader.load( url, function ( text ) { - - onLoad( scope.parse( JSON.parse( text ) ) ); - - }, onProgress, onError ); - - }, - - parse: function ( json ) { - - var textures = this.textures; - - function getTexture( name ) { - - if ( textures[ name ] === undefined ) { - - console.warn( 'THREE.MaterialLoader: Undefined texture', name ); - - } - - return textures[ name ]; - - } - - var material = new Materials[ json.type ](); - - if ( json.uuid !== undefined ) material.uuid = json.uuid; - if ( json.name !== undefined ) material.name = json.name; - if ( json.color !== undefined ) material.color.setHex( json.color ); - if ( json.roughness !== undefined ) material.roughness = json.roughness; - if ( json.metalness !== undefined ) material.metalness = json.metalness; - if ( json.emissive !== undefined ) material.emissive.setHex( json.emissive ); - if ( json.specular !== undefined ) material.specular.setHex( json.specular ); - if ( json.shininess !== undefined ) material.shininess = json.shininess; - if ( json.clearCoat !== undefined ) material.clearCoat = json.clearCoat; - if ( json.clearCoatRoughness !== undefined ) material.clearCoatRoughness = json.clearCoatRoughness; - if ( json.vertexColors !== undefined ) material.vertexColors = json.vertexColors; - if ( json.fog !== undefined ) material.fog = json.fog; - if ( json.flatShading !== undefined ) material.flatShading = json.flatShading; - if ( json.blending !== undefined ) material.blending = json.blending; - if ( json.combine !== undefined ) material.combine = json.combine; - if ( json.side !== undefined ) material.side = json.side; - if ( json.opacity !== undefined ) material.opacity = json.opacity; - if ( json.transparent !== undefined ) material.transparent = json.transparent; - if ( json.alphaTest !== undefined ) material.alphaTest = json.alphaTest; - if ( json.depthTest !== undefined ) material.depthTest = json.depthTest; - if ( json.depthWrite !== undefined ) material.depthWrite = json.depthWrite; - if ( json.colorWrite !== undefined ) material.colorWrite = json.colorWrite; - if ( json.wireframe !== undefined ) material.wireframe = json.wireframe; - if ( json.wireframeLinewidth !== undefined ) material.wireframeLinewidth = json.wireframeLinewidth; - if ( json.wireframeLinecap !== undefined ) material.wireframeLinecap = json.wireframeLinecap; - if ( json.wireframeLinejoin !== undefined ) material.wireframeLinejoin = json.wireframeLinejoin; - - if ( json.rotation !== undefined ) material.rotation = json.rotation; - - if ( json.linewidth !== 1 ) material.linewidth = json.linewidth; - if ( json.dashSize !== undefined ) material.dashSize = json.dashSize; - if ( json.gapSize !== undefined ) material.gapSize = json.gapSize; - if ( json.scale !== undefined ) material.scale = json.scale; - - if ( json.polygonOffset !== undefined ) material.polygonOffset = json.polygonOffset; - if ( json.polygonOffsetFactor !== undefined ) material.polygonOffsetFactor = json.polygonOffsetFactor; - if ( json.polygonOffsetUnits !== undefined ) material.polygonOffsetUnits = json.polygonOffsetUnits; - - if ( json.skinning !== undefined ) material.skinning = json.skinning; - if ( json.morphTargets !== undefined ) material.morphTargets = json.morphTargets; - if ( json.dithering !== undefined ) material.dithering = json.dithering; - - if ( json.visible !== undefined ) material.visible = json.visible; - if ( json.userData !== undefined ) material.userData = json.userData; - - // Shader Material - - if ( json.uniforms !== undefined ) { - - for ( var name in json.uniforms ) { - - var uniform = json.uniforms[ name ]; - - material.uniforms[ name ] = {}; - - switch ( uniform.type ) { - - case 't': - material.uniforms[ name ].value = getTexture( uniform.value ); - break; - - case 'c': - material.uniforms[ name ].value = new Color().setHex( uniform.value ); - break; - - case 'v2': - material.uniforms[ name ].value = new Vector2().fromArray( uniform.value ); - break; - - case 'v3': - material.uniforms[ name ].value = new Vector3().fromArray( uniform.value ); - break; - - case 'v4': - material.uniforms[ name ].value = new Vector4().fromArray( uniform.value ); - break; - - case 'm3': - material.uniforms[ name ].value = new Matrix3().fromArray( uniform.value ); - - case 'm4': - material.uniforms[ name ].value = new Matrix4().fromArray( uniform.value ); - break; - - default: - material.uniforms[ name ].value = uniform.value; - - } - - } - - } - - if ( json.defines !== undefined ) material.defines = json.defines; - if ( json.vertexShader !== undefined ) material.vertexShader = json.vertexShader; - if ( json.fragmentShader !== undefined ) material.fragmentShader = json.fragmentShader; - - if ( json.extensions !== undefined ) { - - for ( var key in json.extensions ) { - - material.extensions[ key ] = json.extensions[ key ]; - - } - - } - - // Deprecated - - if ( json.shading !== undefined ) material.flatShading = json.shading === 1; // THREE.FlatShading - - // for PointsMaterial - - if ( json.size !== undefined ) material.size = json.size; - if ( json.sizeAttenuation !== undefined ) material.sizeAttenuation = json.sizeAttenuation; - - // maps - - if ( json.map !== undefined ) material.map = getTexture( json.map ); - if ( json.matcap !== undefined ) material.matcap = getTexture( json.matcap ); - - if ( json.alphaMap !== undefined ) { - - material.alphaMap = getTexture( json.alphaMap ); - material.transparent = true; - - } - - if ( json.bumpMap !== undefined ) material.bumpMap = getTexture( json.bumpMap ); - if ( json.bumpScale !== undefined ) material.bumpScale = json.bumpScale; - - if ( json.normalMap !== undefined ) material.normalMap = getTexture( json.normalMap ); - if ( json.normalMapType !== undefined ) material.normalMapType = json.normalMapType; - if ( json.normalScale !== undefined ) { - - var normalScale = json.normalScale; - - if ( Array.isArray( normalScale ) === false ) { - - // Blender exporter used to export a scalar. See #7459 - - normalScale = [ normalScale, normalScale ]; - - } - - material.normalScale = new Vector2().fromArray( normalScale ); - - } - - if ( json.displacementMap !== undefined ) material.displacementMap = getTexture( json.displacementMap ); - if ( json.displacementScale !== undefined ) material.displacementScale = json.displacementScale; - if ( json.displacementBias !== undefined ) material.displacementBias = json.displacementBias; - - if ( json.roughnessMap !== undefined ) material.roughnessMap = getTexture( json.roughnessMap ); - if ( json.metalnessMap !== undefined ) material.metalnessMap = getTexture( json.metalnessMap ); - - if ( json.emissiveMap !== undefined ) material.emissiveMap = getTexture( json.emissiveMap ); - if ( json.emissiveIntensity !== undefined ) material.emissiveIntensity = json.emissiveIntensity; - - if ( json.specularMap !== undefined ) material.specularMap = getTexture( json.specularMap ); - - if ( json.envMap !== undefined ) material.envMap = getTexture( json.envMap ); - if ( json.envMapIntensity !== undefined ) material.envMapIntensity = json.envMapIntensity; - - if ( json.reflectivity !== undefined ) material.reflectivity = json.reflectivity; - - if ( json.lightMap !== undefined ) material.lightMap = getTexture( json.lightMap ); - if ( json.lightMapIntensity !== undefined ) material.lightMapIntensity = json.lightMapIntensity; - - if ( json.aoMap !== undefined ) material.aoMap = getTexture( json.aoMap ); - if ( json.aoMapIntensity !== undefined ) material.aoMapIntensity = json.aoMapIntensity; - - if ( json.gradientMap !== undefined ) material.gradientMap = getTexture( json.gradientMap ); - - return material; - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - }, - - setTextures: function ( value ) { - - this.textures = value; - return this; - - } - - } ); - - /** - * @author Don McCurdy / https://www.donmccurdy.com - */ - - var LoaderUtils = { - - decodeText: function ( array ) { - - if ( typeof TextDecoder !== 'undefined' ) { - - return new TextDecoder().decode( array ); - - } - - // Avoid the String.fromCharCode.apply(null, array) shortcut, which - // throws a "maximum call stack size exceeded" error for large arrays. - - var s = ''; - - for ( var i = 0, il = array.length; i < il; i ++ ) { - - // Implicitly assumes little-endian. - s += String.fromCharCode( array[ i ] ); - - } - - // Merges multi-byte utf-8 characters. - return decodeURIComponent( escape( s ) ); - - }, - - extractUrlBase: function ( url ) { - - var index = url.lastIndexOf( '/' ); - - if ( index === - 1 ) return './'; - - return url.substr( 0, index + 1 ); - - } - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function BufferGeometryLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - - } - - Object.assign( BufferGeometryLoader.prototype, { - - load: function ( url, onLoad, onProgress, onError ) { - - var scope = this; - - var loader = new FileLoader( scope.manager ); - loader.setPath( scope.path ); - loader.load( url, function ( text ) { - - onLoad( scope.parse( JSON.parse( text ) ) ); - - }, onProgress, onError ); - - }, - - parse: function ( json ) { - - var geometry = new BufferGeometry(); - - var index = json.data.index; - - if ( index !== undefined ) { - - var typedArray = new TYPED_ARRAYS[ index.type ]( index.array ); - geometry.setIndex( new BufferAttribute( typedArray, 1 ) ); - - } - - var attributes = json.data.attributes; - - for ( var key in attributes ) { - - var attribute = attributes[ key ]; - var typedArray = new TYPED_ARRAYS[ attribute.type ]( attribute.array ); - - var bufferAttribute = new BufferAttribute( typedArray, attribute.itemSize, attribute.normalized ); - if ( attribute.name !== undefined ) bufferAttribute.name = attribute.name; - geometry.addAttribute( key, bufferAttribute ); - - } - - var morphAttributes = json.data.morphAttributes; - - if ( morphAttributes ) { - - for ( var key in morphAttributes ) { - - var attributeArray = morphAttributes[ key ]; - - var array = []; - - for ( var i = 0, il = attributeArray.length; i < il; i ++ ) { - - var attribute = attributeArray[ i ]; - var typedArray = new TYPED_ARRAYS[ attribute.type ]( attribute.array ); - - var bufferAttribute = new BufferAttribute( typedArray, attribute.itemSize, attribute.normalized ); - if ( attribute.name !== undefined ) bufferAttribute.name = attribute.name; - array.push( bufferAttribute ); - - } - - geometry.morphAttributes[ key ] = array; - - } - - } - - var groups = json.data.groups || json.data.drawcalls || json.data.offsets; - - if ( groups !== undefined ) { - - for ( var i = 0, n = groups.length; i !== n; ++ i ) { - - var group = groups[ i ]; - - geometry.addGroup( group.start, group.count, group.materialIndex ); - - } - - } - - var boundingSphere = json.data.boundingSphere; - - if ( boundingSphere !== undefined ) { - - var center = new Vector3(); - - if ( boundingSphere.center !== undefined ) { - - center.fromArray( boundingSphere.center ); - - } - - geometry.boundingSphere = new Sphere( center, boundingSphere.radius ); - - } - - if ( json.name ) geometry.name = json.name; - if ( json.userData ) geometry.userData = json.userData; - - return geometry; - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - } - - } ); - - var TYPED_ARRAYS = { - Int8Array: Int8Array, - Uint8Array: Uint8Array, - // Workaround for IE11 pre KB2929437. See #11440 - Uint8ClampedArray: typeof Uint8ClampedArray !== 'undefined' ? Uint8ClampedArray : Uint8Array, - Int16Array: Int16Array, - Uint16Array: Uint16Array, - Int32Array: Int32Array, - Uint32Array: Uint32Array, - Float32Array: Float32Array, - Float64Array: Float64Array - }; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function ObjectLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - this.resourcePath = ''; - - } - - Object.assign( ObjectLoader.prototype, { - - crossOrigin: 'anonymous', - - load: function ( url, onLoad, onProgress, onError ) { - - var scope = this; - - var path = ( this.path === undefined ) ? LoaderUtils.extractUrlBase( url ) : this.path; - this.resourcePath = this.resourcePath || path; - - var loader = new FileLoader( scope.manager ); - loader.setPath( this.path ); - loader.load( url, function ( text ) { - - var json = null; - - try { - - json = JSON.parse( text ); - - } catch ( error ) { - - if ( onError !== undefined ) onError( error ); - - console.error( 'THREE:ObjectLoader: Can\'t parse ' + url + '.', error.message ); - - return; - - } - - var metadata = json.metadata; - - if ( metadata === undefined || metadata.type === undefined || metadata.type.toLowerCase() === 'geometry' ) { - - console.error( 'THREE.ObjectLoader: Can\'t load ' + url ); - return; - - } - - scope.parse( json, onLoad ); - - }, onProgress, onError ); - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - }, - - setResourcePath: function ( value ) { - - this.resourcePath = value; - return this; - - }, - - setCrossOrigin: function ( value ) { - - this.crossOrigin = value; - return this; - - }, - - parse: function ( json, onLoad ) { - - var shapes = this.parseShape( json.shapes ); - var geometries = this.parseGeometries( json.geometries, shapes ); - - var images = this.parseImages( json.images, function () { - - if ( onLoad !== undefined ) onLoad( object ); - - } ); - - var textures = this.parseTextures( json.textures, images ); - var materials = this.parseMaterials( json.materials, textures ); - - var object = this.parseObject( json.object, geometries, materials ); - - if ( json.animations ) { - - object.animations = this.parseAnimations( json.animations ); - - } - - if ( json.images === undefined || json.images.length === 0 ) { - - if ( onLoad !== undefined ) onLoad( object ); - - } - - return object; - - }, - - parseShape: function ( json ) { - - var shapes = {}; - - if ( json !== undefined ) { - - for ( var i = 0, l = json.length; i < l; i ++ ) { - - var shape = new Shape().fromJSON( json[ i ] ); - - shapes[ shape.uuid ] = shape; - - } - - } - - return shapes; - - }, - - parseGeometries: function ( json, shapes ) { - - var geometries = {}; - - if ( json !== undefined ) { - - var bufferGeometryLoader = new BufferGeometryLoader(); - - for ( var i = 0, l = json.length; i < l; i ++ ) { - - var geometry; - var data = json[ i ]; - - switch ( data.type ) { - - case 'PlaneGeometry': - case 'PlaneBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.width, - data.height, - data.widthSegments, - data.heightSegments - ); - - break; - - case 'BoxGeometry': - case 'BoxBufferGeometry': - case 'CubeGeometry': // backwards compatible - - geometry = new Geometries[ data.type ]( - data.width, - data.height, - data.depth, - data.widthSegments, - data.heightSegments, - data.depthSegments - ); - - break; - - case 'CircleGeometry': - case 'CircleBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.radius, - data.segments, - data.thetaStart, - data.thetaLength - ); - - break; - - case 'CylinderGeometry': - case 'CylinderBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.radiusTop, - data.radiusBottom, - data.height, - data.radialSegments, - data.heightSegments, - data.openEnded, - data.thetaStart, - data.thetaLength - ); - - break; - - case 'ConeGeometry': - case 'ConeBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.radius, - data.height, - data.radialSegments, - data.heightSegments, - data.openEnded, - data.thetaStart, - data.thetaLength - ); - - break; - - case 'SphereGeometry': - case 'SphereBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.radius, - data.widthSegments, - data.heightSegments, - data.phiStart, - data.phiLength, - data.thetaStart, - data.thetaLength - ); - - break; - - case 'DodecahedronGeometry': - case 'DodecahedronBufferGeometry': - case 'IcosahedronGeometry': - case 'IcosahedronBufferGeometry': - case 'OctahedronGeometry': - case 'OctahedronBufferGeometry': - case 'TetrahedronGeometry': - case 'TetrahedronBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.radius, - data.detail - ); - - break; - - case 'RingGeometry': - case 'RingBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.innerRadius, - data.outerRadius, - data.thetaSegments, - data.phiSegments, - data.thetaStart, - data.thetaLength - ); - - break; - - case 'TorusGeometry': - case 'TorusBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.radius, - data.tube, - data.radialSegments, - data.tubularSegments, - data.arc - ); - - break; - - case 'TorusKnotGeometry': - case 'TorusKnotBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.radius, - data.tube, - data.tubularSegments, - data.radialSegments, - data.p, - data.q - ); - - break; - - case 'TubeGeometry': - case 'TubeBufferGeometry': - - // This only works for built-in curves (e.g. CatmullRomCurve3). - // User defined curves or instances of CurvePath will not be deserialized. - geometry = new Geometries[ data.type ]( - new Curves[ data.path.type ]().fromJSON( data.path ), - data.tubularSegments, - data.radius, - data.radialSegments, - data.closed - ); - - break; - - case 'LatheGeometry': - case 'LatheBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.points, - data.segments, - data.phiStart, - data.phiLength - ); - - break; - - case 'PolyhedronGeometry': - case 'PolyhedronBufferGeometry': - - geometry = new Geometries[ data.type ]( - data.vertices, - data.indices, - data.radius, - data.details - ); - - break; - - case 'ShapeGeometry': - case 'ShapeBufferGeometry': - - var geometryShapes = []; - - for ( var j = 0, jl = data.shapes.length; j < jl; j ++ ) { - - var shape = shapes[ data.shapes[ j ] ]; - - geometryShapes.push( shape ); - - } - - geometry = new Geometries[ data.type ]( - geometryShapes, - data.curveSegments - ); - - break; - - - case 'ExtrudeGeometry': - case 'ExtrudeBufferGeometry': - - var geometryShapes = []; - - for ( var j = 0, jl = data.shapes.length; j < jl; j ++ ) { - - var shape = shapes[ data.shapes[ j ] ]; - - geometryShapes.push( shape ); - - } - - var extrudePath = data.options.extrudePath; - - if ( extrudePath !== undefined ) { - - data.options.extrudePath = new Curves[ extrudePath.type ]().fromJSON( extrudePath ); - - } - - geometry = new Geometries[ data.type ]( - geometryShapes, - data.options - ); - - break; - - case 'BufferGeometry': - - geometry = bufferGeometryLoader.parse( data ); - - break; - - case 'Geometry': - - if ( 'THREE' in window && 'LegacyJSONLoader' in THREE ) { - - var geometryLoader = new THREE.LegacyJSONLoader(); - geometry = geometryLoader.parse( data, this.resourcePath ).geometry; - - - } else { - - console.error( 'THREE.ObjectLoader: You have to import LegacyJSONLoader in order load geometry data of type "Geometry".' ); - - } - - break; - - default: - - console.warn( 'THREE.ObjectLoader: Unsupported geometry type "' + data.type + '"' ); - - continue; - - } - - geometry.uuid = data.uuid; - - if ( data.name !== undefined ) geometry.name = data.name; - if ( geometry.isBufferGeometry === true && data.userData !== undefined ) geometry.userData = data.userData; - - geometries[ data.uuid ] = geometry; - - } - - } - - return geometries; - - }, - - parseMaterials: function ( json, textures ) { - - var cache = {}; // MultiMaterial - var materials = {}; - - if ( json !== undefined ) { - - var loader = new MaterialLoader(); - loader.setTextures( textures ); - - for ( var i = 0, l = json.length; i < l; i ++ ) { - - var data = json[ i ]; - - if ( data.type === 'MultiMaterial' ) { - - // Deprecated - - var array = []; - - for ( var j = 0; j < data.materials.length; j ++ ) { - - var material = data.materials[ j ]; - - if ( cache[ material.uuid ] === undefined ) { - - cache[ material.uuid ] = loader.parse( material ); - - } - - array.push( cache[ material.uuid ] ); - - } - - materials[ data.uuid ] = array; - - } else { - - if ( cache[ data.uuid ] === undefined ) { - - cache[ data.uuid ] = loader.parse( data ); - - } - - materials[ data.uuid ] = cache[ data.uuid ]; - - } - - } - - } - - return materials; - - }, - - parseAnimations: function ( json ) { - - var animations = []; - - for ( var i = 0; i < json.length; i ++ ) { - - var data = json[ i ]; - - var clip = AnimationClip.parse( data ); - - if ( data.uuid !== undefined ) clip.uuid = data.uuid; - - animations.push( clip ); - - } - - return animations; - - }, - - parseImages: function ( json, onLoad ) { - - var scope = this; - var images = {}; - - function loadImage( url ) { - - scope.manager.itemStart( url ); - - return loader.load( url, function () { - - scope.manager.itemEnd( url ); - - }, undefined, function () { - - scope.manager.itemError( url ); - scope.manager.itemEnd( url ); - - } ); - - } - - if ( json !== undefined && json.length > 0 ) { - - var manager = new LoadingManager( onLoad ); - - var loader = new ImageLoader( manager ); - loader.setCrossOrigin( this.crossOrigin ); - - for ( var i = 0, il = json.length; i < il; i ++ ) { - - var image = json[ i ]; - var url = image.url; - - if ( Array.isArray( url ) ) { - - // load array of images e.g CubeTexture - - images[ image.uuid ] = []; - - for ( var j = 0, jl = url.length; j < jl; j ++ ) { - - var currentUrl = url[ j ]; - - var path = /^(\/\/)|([a-z]+:(\/\/)?)/i.test( currentUrl ) ? currentUrl : scope.resourcePath + currentUrl; - - images[ image.uuid ].push( loadImage( path ) ); - - } - - } else { - - // load single image - - var path = /^(\/\/)|([a-z]+:(\/\/)?)/i.test( image.url ) ? image.url : scope.resourcePath + image.url; - - images[ image.uuid ] = loadImage( path ); - - } - - } - - } - - return images; - - }, - - parseTextures: function ( json, images ) { - - function parseConstant( value, type ) { - - if ( typeof value === 'number' ) return value; - - console.warn( 'THREE.ObjectLoader.parseTexture: Constant should be in numeric form.', value ); - - return type[ value ]; - - } - - var textures = {}; - - if ( json !== undefined ) { - - for ( var i = 0, l = json.length; i < l; i ++ ) { - - var data = json[ i ]; - - if ( data.image === undefined ) { - - console.warn( 'THREE.ObjectLoader: No "image" specified for', data.uuid ); - - } - - if ( images[ data.image ] === undefined ) { - - console.warn( 'THREE.ObjectLoader: Undefined image', data.image ); - - } - - var texture; - - if ( Array.isArray( images[ data.image ] ) ) { - - texture = new CubeTexture( images[ data.image ] ); - - } else { - - texture = new Texture( images[ data.image ] ); - - } - - texture.needsUpdate = true; - - texture.uuid = data.uuid; - - if ( data.name !== undefined ) texture.name = data.name; - - if ( data.mapping !== undefined ) texture.mapping = parseConstant( data.mapping, TEXTURE_MAPPING ); - - if ( data.offset !== undefined ) texture.offset.fromArray( data.offset ); - if ( data.repeat !== undefined ) texture.repeat.fromArray( data.repeat ); - if ( data.center !== undefined ) texture.center.fromArray( data.center ); - if ( data.rotation !== undefined ) texture.rotation = data.rotation; - - if ( data.wrap !== undefined ) { - - texture.wrapS = parseConstant( data.wrap[ 0 ], TEXTURE_WRAPPING ); - texture.wrapT = parseConstant( data.wrap[ 1 ], TEXTURE_WRAPPING ); - - } - - if ( data.format !== undefined ) texture.format = data.format; - if ( data.type !== undefined ) texture.type = data.type; - if ( data.encoding !== undefined ) texture.encoding = data.encoding; - - if ( data.minFilter !== undefined ) texture.minFilter = parseConstant( data.minFilter, TEXTURE_FILTER ); - if ( data.magFilter !== undefined ) texture.magFilter = parseConstant( data.magFilter, TEXTURE_FILTER ); - if ( data.anisotropy !== undefined ) texture.anisotropy = data.anisotropy; - - if ( data.flipY !== undefined ) texture.flipY = data.flipY; - - if ( data.premultiplyAlpha !== undefined ) texture.premultiplyAlpha = data.premultiplyAlpha; - if ( data.unpackAlignment !== undefined ) texture.unpackAlignment = data.unpackAlignment; - - textures[ data.uuid ] = texture; - - } - - } - - return textures; - - }, - - parseObject: function ( data, geometries, materials ) { - - var object; - - function getGeometry( name ) { - - if ( geometries[ name ] === undefined ) { - - console.warn( 'THREE.ObjectLoader: Undefined geometry', name ); - - } - - return geometries[ name ]; - - } - - function getMaterial( name ) { - - if ( name === undefined ) return undefined; - - if ( Array.isArray( name ) ) { - - var array = []; - - for ( var i = 0, l = name.length; i < l; i ++ ) { - - var uuid = name[ i ]; - - if ( materials[ uuid ] === undefined ) { - - console.warn( 'THREE.ObjectLoader: Undefined material', uuid ); - - } - - array.push( materials[ uuid ] ); - - } - - return array; - - } - - if ( materials[ name ] === undefined ) { - - console.warn( 'THREE.ObjectLoader: Undefined material', name ); - - } - - return materials[ name ]; - - } - - switch ( data.type ) { - - case 'Scene': - - object = new Scene(); - - if ( data.background !== undefined ) { - - if ( Number.isInteger( data.background ) ) { - - object.background = new Color( data.background ); - - } - - } - - if ( data.fog !== undefined ) { - - if ( data.fog.type === 'Fog' ) { - - object.fog = new Fog( data.fog.color, data.fog.near, data.fog.far ); - - } else if ( data.fog.type === 'FogExp2' ) { - - object.fog = new FogExp2( data.fog.color, data.fog.density ); - - } - - } - - break; - - case 'PerspectiveCamera': - - object = new PerspectiveCamera( data.fov, data.aspect, data.near, data.far ); - - if ( data.focus !== undefined ) object.focus = data.focus; - if ( data.zoom !== undefined ) object.zoom = data.zoom; - if ( data.filmGauge !== undefined ) object.filmGauge = data.filmGauge; - if ( data.filmOffset !== undefined ) object.filmOffset = data.filmOffset; - if ( data.view !== undefined ) object.view = Object.assign( {}, data.view ); - - break; - - case 'OrthographicCamera': - - object = new OrthographicCamera( data.left, data.right, data.top, data.bottom, data.near, data.far ); - - if ( data.zoom !== undefined ) object.zoom = data.zoom; - if ( data.view !== undefined ) object.view = Object.assign( {}, data.view ); - - break; - - case 'AmbientLight': - - object = new AmbientLight( data.color, data.intensity ); - - break; - - case 'DirectionalLight': - - object = new DirectionalLight( data.color, data.intensity ); - - break; - - case 'PointLight': - - object = new PointLight( data.color, data.intensity, data.distance, data.decay ); - - break; - - case 'RectAreaLight': - - object = new RectAreaLight( data.color, data.intensity, data.width, data.height ); - - break; - - case 'SpotLight': - - object = new SpotLight( data.color, data.intensity, data.distance, data.angle, data.penumbra, data.decay ); - - break; - - case 'HemisphereLight': - - object = new HemisphereLight( data.color, data.groundColor, data.intensity ); - - break; - - case 'SkinnedMesh': - - console.warn( 'THREE.ObjectLoader.parseObject() does not support SkinnedMesh yet.' ); - - case 'Mesh': - - var geometry = getGeometry( data.geometry ); - var material = getMaterial( data.material ); - - if ( geometry.bones && geometry.bones.length > 0 ) { - - object = new SkinnedMesh( geometry, material ); - - } else { - - object = new Mesh( geometry, material ); - - } - - if ( data.drawMode !== undefined ) object.setDrawMode( data.drawMode ); - - break; - - case 'LOD': - - object = new LOD(); - - break; - - case 'Line': - - object = new Line( getGeometry( data.geometry ), getMaterial( data.material ), data.mode ); - - break; - - case 'LineLoop': - - object = new LineLoop( getGeometry( data.geometry ), getMaterial( data.material ) ); - - break; - - case 'LineSegments': - - object = new LineSegments( getGeometry( data.geometry ), getMaterial( data.material ) ); - - break; - - case 'PointCloud': - case 'Points': - - object = new Points( getGeometry( data.geometry ), getMaterial( data.material ) ); - - break; - - case 'Sprite': - - object = new Sprite( getMaterial( data.material ) ); - - break; - - case 'Group': - - object = new Group(); - - break; - - default: - - object = new Object3D(); - - } - - object.uuid = data.uuid; - - if ( data.name !== undefined ) object.name = data.name; - - if ( data.matrix !== undefined ) { - - object.matrix.fromArray( data.matrix ); - - if ( data.matrixAutoUpdate !== undefined ) object.matrixAutoUpdate = data.matrixAutoUpdate; - if ( object.matrixAutoUpdate ) object.matrix.decompose( object.position, object.quaternion, object.scale ); - - } else { - - if ( data.position !== undefined ) object.position.fromArray( data.position ); - if ( data.rotation !== undefined ) object.rotation.fromArray( data.rotation ); - if ( data.quaternion !== undefined ) object.quaternion.fromArray( data.quaternion ); - if ( data.scale !== undefined ) object.scale.fromArray( data.scale ); - - } - - if ( data.castShadow !== undefined ) object.castShadow = data.castShadow; - if ( data.receiveShadow !== undefined ) object.receiveShadow = data.receiveShadow; - - if ( data.shadow ) { - - if ( data.shadow.bias !== undefined ) object.shadow.bias = data.shadow.bias; - if ( data.shadow.radius !== undefined ) object.shadow.radius = data.shadow.radius; - if ( data.shadow.mapSize !== undefined ) object.shadow.mapSize.fromArray( data.shadow.mapSize ); - if ( data.shadow.camera !== undefined ) object.shadow.camera = this.parseObject( data.shadow.camera ); - - } - - if ( data.visible !== undefined ) object.visible = data.visible; - if ( data.frustumCulled !== undefined ) object.frustumCulled = data.frustumCulled; - if ( data.renderOrder !== undefined ) object.renderOrder = data.renderOrder; - if ( data.userData !== undefined ) object.userData = data.userData; - if ( data.layers !== undefined ) object.layers.mask = data.layers; - - if ( data.children !== undefined ) { - - var children = data.children; - - for ( var i = 0; i < children.length; i ++ ) { - - object.add( this.parseObject( children[ i ], geometries, materials ) ); - - } - - } - - if ( data.type === 'LOD' ) { - - var levels = data.levels; - - for ( var l = 0; l < levels.length; l ++ ) { - - var level = levels[ l ]; - var child = object.getObjectByProperty( 'uuid', level.object ); - - if ( child !== undefined ) { - - object.addLevel( child, level.distance ); - - } - - } - - } - - return object; - - } - - } ); - - var TEXTURE_MAPPING = { - UVMapping: UVMapping, - CubeReflectionMapping: CubeReflectionMapping, - CubeRefractionMapping: CubeRefractionMapping, - EquirectangularReflectionMapping: EquirectangularReflectionMapping, - EquirectangularRefractionMapping: EquirectangularRefractionMapping, - SphericalReflectionMapping: SphericalReflectionMapping, - CubeUVReflectionMapping: CubeUVReflectionMapping, - CubeUVRefractionMapping: CubeUVRefractionMapping - }; - - var TEXTURE_WRAPPING = { - RepeatWrapping: RepeatWrapping, - ClampToEdgeWrapping: ClampToEdgeWrapping, - MirroredRepeatWrapping: MirroredRepeatWrapping - }; - - var TEXTURE_FILTER = { - NearestFilter: NearestFilter, - NearestMipMapNearestFilter: NearestMipMapNearestFilter, - NearestMipMapLinearFilter: NearestMipMapLinearFilter, - LinearFilter: LinearFilter, - LinearMipMapNearestFilter: LinearMipMapNearestFilter, - LinearMipMapLinearFilter: LinearMipMapLinearFilter - }; - - /** - * @author thespite / http://clicktorelease.com/ - */ - - - function ImageBitmapLoader( manager ) { - - if ( typeof createImageBitmap === 'undefined' ) { - - console.warn( 'THREE.ImageBitmapLoader: createImageBitmap() not supported.' ); - - } - - if ( typeof fetch === 'undefined' ) { - - console.warn( 'THREE.ImageBitmapLoader: fetch() not supported.' ); - - } - - this.manager = manager !== undefined ? manager : DefaultLoadingManager; - this.options = undefined; - - } - - ImageBitmapLoader.prototype = { - - constructor: ImageBitmapLoader, - - setOptions: function setOptions( options ) { - - this.options = options; - - return this; - - }, - - load: function ( url, onLoad, onProgress, onError ) { - - if ( url === undefined ) url = ''; - - if ( this.path !== undefined ) url = this.path + url; - - url = this.manager.resolveURL( url ); - - var scope = this; - - var cached = Cache.get( url ); - - if ( cached !== undefined ) { - - scope.manager.itemStart( url ); - - setTimeout( function () { - - if ( onLoad ) onLoad( cached ); - - scope.manager.itemEnd( url ); - - }, 0 ); - - return cached; - - } - - fetch( url ).then( function ( res ) { - - return res.blob(); - - } ).then( function ( blob ) { - - if ( scope.options === undefined ) { - - // Workaround for FireFox. It causes an error if you pass options. - return createImageBitmap( blob ); - - } else { - - return createImageBitmap( blob, scope.options ); - - } - - } ).then( function ( imageBitmap ) { - - Cache.add( url, imageBitmap ); - - if ( onLoad ) onLoad( imageBitmap ); - - scope.manager.itemEnd( url ); - - } ).catch( function ( e ) { - - if ( onError ) onError( e ); - - scope.manager.itemError( url ); - scope.manager.itemEnd( url ); - - } ); - - scope.manager.itemStart( url ); - - }, - - setCrossOrigin: function ( /* value */ ) { - - return this; - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - } - - }; - - /** - * @author zz85 / http://www.lab4games.net/zz85/blog - * minimal class for proxing functions to Path. Replaces old "extractSubpaths()" - **/ - - function ShapePath() { - - this.type = 'ShapePath'; - - this.color = new Color(); - - this.subPaths = []; - this.currentPath = null; - - } - - Object.assign( ShapePath.prototype, { - - moveTo: function ( x, y ) { - - this.currentPath = new Path(); - this.subPaths.push( this.currentPath ); - this.currentPath.moveTo( x, y ); - - }, - - lineTo: function ( x, y ) { - - this.currentPath.lineTo( x, y ); - - }, - - quadraticCurveTo: function ( aCPx, aCPy, aX, aY ) { - - this.currentPath.quadraticCurveTo( aCPx, aCPy, aX, aY ); - - }, - - bezierCurveTo: function ( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY ) { - - this.currentPath.bezierCurveTo( aCP1x, aCP1y, aCP2x, aCP2y, aX, aY ); - - }, - - splineThru: function ( pts ) { - - this.currentPath.splineThru( pts ); - - }, - - toShapes: function ( isCCW, noHoles ) { - - function toShapesNoHoles( inSubpaths ) { - - var shapes = []; - - for ( var i = 0, l = inSubpaths.length; i < l; i ++ ) { - - var tmpPath = inSubpaths[ i ]; - - var tmpShape = new Shape(); - tmpShape.curves = tmpPath.curves; - - shapes.push( tmpShape ); - - } - - return shapes; - - } - - function isPointInsidePolygon( inPt, inPolygon ) { - - var polyLen = inPolygon.length; - - // inPt on polygon contour => immediate success or - // toggling of inside/outside at every single! intersection point of an edge - // with the horizontal line through inPt, left of inPt - // not counting lowerY endpoints of edges and whole edges on that line - var inside = false; - for ( var p = polyLen - 1, q = 0; q < polyLen; p = q ++ ) { - - var edgeLowPt = inPolygon[ p ]; - var edgeHighPt = inPolygon[ q ]; - - var edgeDx = edgeHighPt.x - edgeLowPt.x; - var edgeDy = edgeHighPt.y - edgeLowPt.y; - - if ( Math.abs( edgeDy ) > Number.EPSILON ) { - - // not parallel - if ( edgeDy < 0 ) { - - edgeLowPt = inPolygon[ q ]; edgeDx = - edgeDx; - edgeHighPt = inPolygon[ p ]; edgeDy = - edgeDy; - - } - if ( ( inPt.y < edgeLowPt.y ) || ( inPt.y > edgeHighPt.y ) ) continue; - - if ( inPt.y === edgeLowPt.y ) { - - if ( inPt.x === edgeLowPt.x ) return true; // inPt is on contour ? - // continue; // no intersection or edgeLowPt => doesn't count !!! - - } else { - - var perpEdge = edgeDy * ( inPt.x - edgeLowPt.x ) - edgeDx * ( inPt.y - edgeLowPt.y ); - if ( perpEdge === 0 ) return true; // inPt is on contour ? - if ( perpEdge < 0 ) continue; - inside = ! inside; // true intersection left of inPt - - } - - } else { - - // parallel or collinear - if ( inPt.y !== edgeLowPt.y ) continue; // parallel - // edge lies on the same horizontal line as inPt - if ( ( ( edgeHighPt.x <= inPt.x ) && ( inPt.x <= edgeLowPt.x ) ) || - ( ( edgeLowPt.x <= inPt.x ) && ( inPt.x <= edgeHighPt.x ) ) ) return true; // inPt: Point on contour ! - // continue; - - } - - } - - return inside; - - } - - var isClockWise = ShapeUtils.isClockWise; - - var subPaths = this.subPaths; - if ( subPaths.length === 0 ) return []; - - if ( noHoles === true ) return toShapesNoHoles( subPaths ); - - - var solid, tmpPath, tmpShape, shapes = []; - - if ( subPaths.length === 1 ) { - - tmpPath = subPaths[ 0 ]; - tmpShape = new Shape(); - tmpShape.curves = tmpPath.curves; - shapes.push( tmpShape ); - return shapes; - - } - - var holesFirst = ! isClockWise( subPaths[ 0 ].getPoints() ); - holesFirst = isCCW ? ! holesFirst : holesFirst; - - // console.log("Holes first", holesFirst); - - var betterShapeHoles = []; - var newShapes = []; - var newShapeHoles = []; - var mainIdx = 0; - var tmpPoints; - - newShapes[ mainIdx ] = undefined; - newShapeHoles[ mainIdx ] = []; - - for ( var i = 0, l = subPaths.length; i < l; i ++ ) { - - tmpPath = subPaths[ i ]; - tmpPoints = tmpPath.getPoints(); - solid = isClockWise( tmpPoints ); - solid = isCCW ? ! solid : solid; - - if ( solid ) { - - if ( ( ! holesFirst ) && ( newShapes[ mainIdx ] ) ) mainIdx ++; - - newShapes[ mainIdx ] = { s: new Shape(), p: tmpPoints }; - newShapes[ mainIdx ].s.curves = tmpPath.curves; - - if ( holesFirst ) mainIdx ++; - newShapeHoles[ mainIdx ] = []; - - //console.log('cw', i); - - } else { - - newShapeHoles[ mainIdx ].push( { h: tmpPath, p: tmpPoints[ 0 ] } ); - - //console.log('ccw', i); - - } - - } - - // only Holes? -> probably all Shapes with wrong orientation - if ( ! newShapes[ 0 ] ) return toShapesNoHoles( subPaths ); - - - if ( newShapes.length > 1 ) { - - var ambiguous = false; - var toChange = []; - - for ( var sIdx = 0, sLen = newShapes.length; sIdx < sLen; sIdx ++ ) { - - betterShapeHoles[ sIdx ] = []; - - } - - for ( var sIdx = 0, sLen = newShapes.length; sIdx < sLen; sIdx ++ ) { - - var sho = newShapeHoles[ sIdx ]; - - for ( var hIdx = 0; hIdx < sho.length; hIdx ++ ) { - - var ho = sho[ hIdx ]; - var hole_unassigned = true; - - for ( var s2Idx = 0; s2Idx < newShapes.length; s2Idx ++ ) { - - if ( isPointInsidePolygon( ho.p, newShapes[ s2Idx ].p ) ) { - - if ( sIdx !== s2Idx ) toChange.push( { froms: sIdx, tos: s2Idx, hole: hIdx } ); - if ( hole_unassigned ) { - - hole_unassigned = false; - betterShapeHoles[ s2Idx ].push( ho ); - - } else { - - ambiguous = true; - - } - - } - - } - if ( hole_unassigned ) { - - betterShapeHoles[ sIdx ].push( ho ); - - } - - } - - } - // console.log("ambiguous: ", ambiguous); - if ( toChange.length > 0 ) { - - // console.log("to change: ", toChange); - if ( ! ambiguous ) newShapeHoles = betterShapeHoles; - - } - - } - - var tmpHoles; - - for ( var i = 0, il = newShapes.length; i < il; i ++ ) { - - tmpShape = newShapes[ i ].s; - shapes.push( tmpShape ); - tmpHoles = newShapeHoles[ i ]; - - for ( var j = 0, jl = tmpHoles.length; j < jl; j ++ ) { - - tmpShape.holes.push( tmpHoles[ j ].h ); - - } - - } - - //console.log("shape", shapes); - - return shapes; - - } - - } ); - - /** - * @author zz85 / http://www.lab4games.net/zz85/blog - * @author mrdoob / http://mrdoob.com/ - */ - - - function Font( data ) { - - this.type = 'Font'; - - this.data = data; - - } - - Object.assign( Font.prototype, { - - isFont: true, - - generateShapes: function ( text, size ) { - - if ( size === undefined ) size = 100; - - var shapes = []; - var paths = createPaths( text, size, this.data ); - - for ( var p = 0, pl = paths.length; p < pl; p ++ ) { - - Array.prototype.push.apply( shapes, paths[ p ].toShapes() ); - - } - - return shapes; - - } - - } ); - - function createPaths( text, size, data ) { - - var chars = Array.from ? Array.from( text ) : String( text ).split( '' ); // see #13988 - var scale = size / data.resolution; - var line_height = ( data.boundingBox.yMax - data.boundingBox.yMin + data.underlineThickness ) * scale; - - var paths = []; - - var offsetX = 0, offsetY = 0; - - for ( var i = 0; i < chars.length; i ++ ) { - - var char = chars[ i ]; - - if ( char === '\n' ) { - - offsetX = 0; - offsetY -= line_height; - - } else { - - var ret = createPath( char, scale, offsetX, offsetY, data ); - offsetX += ret.offsetX; - paths.push( ret.path ); - - } - - } - - return paths; - - } - - function createPath( char, scale, offsetX, offsetY, data ) { - - var glyph = data.glyphs[ char ] || data.glyphs[ '?' ]; - - if ( ! glyph ) return; - - var path = new ShapePath(); - - var x, y, cpx, cpy, cpx1, cpy1, cpx2, cpy2; - - if ( glyph.o ) { - - var outline = glyph._cachedOutline || ( glyph._cachedOutline = glyph.o.split( ' ' ) ); - - for ( var i = 0, l = outline.length; i < l; ) { - - var action = outline[ i ++ ]; - - switch ( action ) { - - case 'm': // moveTo - - x = outline[ i ++ ] * scale + offsetX; - y = outline[ i ++ ] * scale + offsetY; - - path.moveTo( x, y ); - - break; - - case 'l': // lineTo - - x = outline[ i ++ ] * scale + offsetX; - y = outline[ i ++ ] * scale + offsetY; - - path.lineTo( x, y ); - - break; - - case 'q': // quadraticCurveTo - - cpx = outline[ i ++ ] * scale + offsetX; - cpy = outline[ i ++ ] * scale + offsetY; - cpx1 = outline[ i ++ ] * scale + offsetX; - cpy1 = outline[ i ++ ] * scale + offsetY; - - path.quadraticCurveTo( cpx1, cpy1, cpx, cpy ); - - break; - - case 'b': // bezierCurveTo - - cpx = outline[ i ++ ] * scale + offsetX; - cpy = outline[ i ++ ] * scale + offsetY; - cpx1 = outline[ i ++ ] * scale + offsetX; - cpy1 = outline[ i ++ ] * scale + offsetY; - cpx2 = outline[ i ++ ] * scale + offsetX; - cpy2 = outline[ i ++ ] * scale + offsetY; - - path.bezierCurveTo( cpx1, cpy1, cpx2, cpy2, cpx, cpy ); - - break; - - } - - } - - } - - return { offsetX: glyph.ha * scale, path: path }; - - } - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function FontLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - - } - - Object.assign( FontLoader.prototype, { - - load: function ( url, onLoad, onProgress, onError ) { - - var scope = this; - - var loader = new FileLoader( this.manager ); - loader.setPath( this.path ); - loader.load( url, function ( text ) { - - var json; - - try { - - json = JSON.parse( text ); - - } catch ( e ) { - - console.warn( 'THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead.' ); - json = JSON.parse( text.substring( 65, text.length - 2 ) ); - - } - - var font = scope.parse( json ); - - if ( onLoad ) onLoad( font ); - - }, onProgress, onError ); - - }, - - parse: function ( json ) { - - return new Font( json ); - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - } - - } ); - - /** - * @author alteredq / http://alteredqualia.com/ - */ - - function Loader() {} - - Loader.Handlers = { - - handlers: [], - - add: function ( regex, loader ) { - - this.handlers.push( regex, loader ); - - }, - - get: function ( file ) { - - var handlers = this.handlers; - - for ( var i = 0, l = handlers.length; i < l; i += 2 ) { - - var regex = handlers[ i ]; - var loader = handlers[ i + 1 ]; - - if ( regex.test( file ) ) { - - return loader; - - } - - } - - return null; - - } - - }; - - Object.assign( Loader.prototype, { - - crossOrigin: 'anonymous', - - onLoadStart: function () {}, - - onLoadProgress: function () {}, - - onLoadComplete: function () {}, - - initMaterials: function ( materials, texturePath, crossOrigin ) { - - var array = []; - - for ( var i = 0; i < materials.length; ++ i ) { - - array[ i ] = this.createMaterial( materials[ i ], texturePath, crossOrigin ); - - } - - return array; - - }, - - createMaterial: ( function () { - - var BlendingMode = { - NoBlending: NoBlending, - NormalBlending: NormalBlending, - AdditiveBlending: AdditiveBlending, - SubtractiveBlending: SubtractiveBlending, - MultiplyBlending: MultiplyBlending, - CustomBlending: CustomBlending - }; - - var color = new Color(); - var textureLoader = new TextureLoader(); - var materialLoader = new MaterialLoader(); - - return function createMaterial( m, texturePath, crossOrigin ) { - - // convert from old material format - - var textures = {}; - - function loadTexture( path, repeat, offset, wrap, anisotropy ) { - - var fullPath = texturePath + path; - var loader = Loader.Handlers.get( fullPath ); - - var texture; - - if ( loader !== null ) { - - texture = loader.load( fullPath ); - - } else { - - textureLoader.setCrossOrigin( crossOrigin ); - texture = textureLoader.load( fullPath ); - - } - - if ( repeat !== undefined ) { - - texture.repeat.fromArray( repeat ); - - if ( repeat[ 0 ] !== 1 ) texture.wrapS = RepeatWrapping; - if ( repeat[ 1 ] !== 1 ) texture.wrapT = RepeatWrapping; - - } - - if ( offset !== undefined ) { - - texture.offset.fromArray( offset ); - - } - - if ( wrap !== undefined ) { - - if ( wrap[ 0 ] === 'repeat' ) texture.wrapS = RepeatWrapping; - if ( wrap[ 0 ] === 'mirror' ) texture.wrapS = MirroredRepeatWrapping; - - if ( wrap[ 1 ] === 'repeat' ) texture.wrapT = RepeatWrapping; - if ( wrap[ 1 ] === 'mirror' ) texture.wrapT = MirroredRepeatWrapping; - - } - - if ( anisotropy !== undefined ) { - - texture.anisotropy = anisotropy; - - } - - var uuid = _Math.generateUUID(); - - textures[ uuid ] = texture; - - return uuid; - - } - - // - - var json = { - uuid: _Math.generateUUID(), - type: 'MeshLambertMaterial' - }; - - for ( var name in m ) { - - var value = m[ name ]; - - switch ( name ) { - - case 'DbgColor': - case 'DbgIndex': - case 'opticalDensity': - case 'illumination': - break; - case 'DbgName': - json.name = value; - break; - case 'blending': - json.blending = BlendingMode[ value ]; - break; - case 'colorAmbient': - case 'mapAmbient': - console.warn( 'THREE.Loader.createMaterial:', name, 'is no longer supported.' ); - break; - case 'colorDiffuse': - json.color = color.fromArray( value ).getHex(); - break; - case 'colorSpecular': - json.specular = color.fromArray( value ).getHex(); - break; - case 'colorEmissive': - json.emissive = color.fromArray( value ).getHex(); - break; - case 'specularCoef': - json.shininess = value; - break; - case 'shading': - if ( value.toLowerCase() === 'basic' ) json.type = 'MeshBasicMaterial'; - if ( value.toLowerCase() === 'phong' ) json.type = 'MeshPhongMaterial'; - if ( value.toLowerCase() === 'standard' ) json.type = 'MeshStandardMaterial'; - break; - case 'mapDiffuse': - json.map = loadTexture( value, m.mapDiffuseRepeat, m.mapDiffuseOffset, m.mapDiffuseWrap, m.mapDiffuseAnisotropy ); - break; - case 'mapDiffuseRepeat': - case 'mapDiffuseOffset': - case 'mapDiffuseWrap': - case 'mapDiffuseAnisotropy': - break; - case 'mapEmissive': - json.emissiveMap = loadTexture( value, m.mapEmissiveRepeat, m.mapEmissiveOffset, m.mapEmissiveWrap, m.mapEmissiveAnisotropy ); - break; - case 'mapEmissiveRepeat': - case 'mapEmissiveOffset': - case 'mapEmissiveWrap': - case 'mapEmissiveAnisotropy': - break; - case 'mapLight': - json.lightMap = loadTexture( value, m.mapLightRepeat, m.mapLightOffset, m.mapLightWrap, m.mapLightAnisotropy ); - break; - case 'mapLightRepeat': - case 'mapLightOffset': - case 'mapLightWrap': - case 'mapLightAnisotropy': - break; - case 'mapAO': - json.aoMap = loadTexture( value, m.mapAORepeat, m.mapAOOffset, m.mapAOWrap, m.mapAOAnisotropy ); - break; - case 'mapAORepeat': - case 'mapAOOffset': - case 'mapAOWrap': - case 'mapAOAnisotropy': - break; - case 'mapBump': - json.bumpMap = loadTexture( value, m.mapBumpRepeat, m.mapBumpOffset, m.mapBumpWrap, m.mapBumpAnisotropy ); - break; - case 'mapBumpScale': - json.bumpScale = value; - break; - case 'mapBumpRepeat': - case 'mapBumpOffset': - case 'mapBumpWrap': - case 'mapBumpAnisotropy': - break; - case 'mapNormal': - json.normalMap = loadTexture( value, m.mapNormalRepeat, m.mapNormalOffset, m.mapNormalWrap, m.mapNormalAnisotropy ); - break; - case 'mapNormalFactor': - json.normalScale = value; - break; - case 'mapNormalRepeat': - case 'mapNormalOffset': - case 'mapNormalWrap': - case 'mapNormalAnisotropy': - break; - case 'mapSpecular': - json.specularMap = loadTexture( value, m.mapSpecularRepeat, m.mapSpecularOffset, m.mapSpecularWrap, m.mapSpecularAnisotropy ); - break; - case 'mapSpecularRepeat': - case 'mapSpecularOffset': - case 'mapSpecularWrap': - case 'mapSpecularAnisotropy': - break; - case 'mapMetalness': - json.metalnessMap = loadTexture( value, m.mapMetalnessRepeat, m.mapMetalnessOffset, m.mapMetalnessWrap, m.mapMetalnessAnisotropy ); - break; - case 'mapMetalnessRepeat': - case 'mapMetalnessOffset': - case 'mapMetalnessWrap': - case 'mapMetalnessAnisotropy': - break; - case 'mapRoughness': - json.roughnessMap = loadTexture( value, m.mapRoughnessRepeat, m.mapRoughnessOffset, m.mapRoughnessWrap, m.mapRoughnessAnisotropy ); - break; - case 'mapRoughnessRepeat': - case 'mapRoughnessOffset': - case 'mapRoughnessWrap': - case 'mapRoughnessAnisotropy': - break; - case 'mapAlpha': - json.alphaMap = loadTexture( value, m.mapAlphaRepeat, m.mapAlphaOffset, m.mapAlphaWrap, m.mapAlphaAnisotropy ); - break; - case 'mapAlphaRepeat': - case 'mapAlphaOffset': - case 'mapAlphaWrap': - case 'mapAlphaAnisotropy': - break; - case 'flipSided': - json.side = BackSide; - break; - case 'doubleSided': - json.side = DoubleSide; - break; - case 'transparency': - console.warn( 'THREE.Loader.createMaterial: transparency has been renamed to opacity' ); - json.opacity = value; - break; - case 'depthTest': - case 'depthWrite': - case 'colorWrite': - case 'opacity': - case 'reflectivity': - case 'transparent': - case 'visible': - case 'wireframe': - json[ name ] = value; - break; - case 'vertexColors': - if ( value === true ) json.vertexColors = VertexColors; - if ( value === 'face' ) json.vertexColors = FaceColors; - break; - default: - console.error( 'THREE.Loader.createMaterial: Unsupported', name, value ); - break; - - } - - } - - if ( json.type === 'MeshBasicMaterial' ) delete json.emissive; - if ( json.type !== 'MeshPhongMaterial' ) delete json.specular; - - if ( json.opacity < 1 ) json.transparent = true; - - materialLoader.setTextures( textures ); - - return materialLoader.parse( json ); - - }; - - } )() - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - var context; - - var AudioContext = { - - getContext: function () { - - if ( context === undefined ) { - - context = new ( window.AudioContext || window.webkitAudioContext )(); - - } - - return context; - - }, - - setContext: function ( value ) { - - context = value; - - } - - }; - - /** - * @author Reece Aaron Lecrivain / http://reecenotes.com/ - */ - - function AudioLoader( manager ) { - - this.manager = ( manager !== undefined ) ? manager : DefaultLoadingManager; - - } - - Object.assign( AudioLoader.prototype, { - - load: function ( url, onLoad, onProgress, onError ) { - - var loader = new FileLoader( this.manager ); - loader.setResponseType( 'arraybuffer' ); - loader.setPath( this.path ); - loader.load( url, function ( buffer ) { - - // Create a copy of the buffer. The `decodeAudioData` method - // detaches the buffer when complete, preventing reuse. - var bufferCopy = buffer.slice( 0 ); - - var context = AudioContext.getContext(); - context.decodeAudioData( bufferCopy, function ( audioBuffer ) { - - onLoad( audioBuffer ); - - } ); - - }, onProgress, onError ); - - }, - - setPath: function ( value ) { - - this.path = value; - return this; - - } - - } ); - - /** - * @author bhouston / http://clara.io - * @author WestLangley / http://github.com/WestLangley - * - * Primary reference: - * https://graphics.stanford.edu/papers/envmap/envmap.pdf - * - * Secondary reference: - * https://www.ppsloan.org/publications/StupidSH36.pdf - */ - - // 3-band SH defined by 9 coefficients - - function SphericalHarmonics3() { - - this.coefficients = []; - - for ( var i = 0; i < 9; i ++ ) { - - this.coefficients.push( new Vector3() ); - - } - - } - - Object.assign( SphericalHarmonics3.prototype, { - - isSphericalHarmonics3: true, - - set: function ( coefficients ) { - - for ( var i = 0; i < 9; i ++ ) { - - this.coefficients[ i ].copy( coefficients[ i ] ); - - } - - return this; - - }, - - zero: function () { - - for ( var i = 0; i < 9; i ++ ) { - - this.coefficients[ i ].set( 0, 0, 0 ); - - } - - return this; - - }, - - // get the radiance in the direction of the normal - // target is a Vector3 - getAt: function ( normal, target ) { - - // normal is assumed to be unit length - - var x = normal.x, y = normal.y, z = normal.z; - - var coeff = this.coefficients; - - // band 0 - target = coeff[ 0 ] * 0.282095; - - // band 1 - target += coeff[ 1 ] * 0.488603 * y; - target += coeff[ 2 ] * 0.488603 * z; - target += coeff[ 3 ] * 0.488603 * x; - - // band 2 - target += coeff[ 4 ] * 1.092548 * ( x * y ); - target += coeff[ 5 ] * 1.092548 * ( y * z ); - target += coeff[ 6 ] * 0.315392 * ( 3.0 * z * z - 1.0 ); - target += coeff[ 7 ] * 1.092548 * ( x * z ); - target += coeff[ 8 ] * 0.546274 * ( x * x - y * y ); - - return target; - - }, - - // get the irradiance (radiance convolved with cosine lobe) in the direction of the normal - // target is a Vector3 - // https://graphics.stanford.edu/papers/envmap/envmap.pdf - getIrradianceAt: function ( normal, target ) { - - // normal is assumed to be unit length - - var x = normal.x, y = normal.y, z = normal.z; - - var coeff = this.coefficients; - - // band 0 - target = coeff[ 0 ] * 0.886227; // π * 0.282095 - - // band 1 - target += coeff[ 1 ] * 2.0 * 0.511664 * y; // ( 2 * π / 3 ) * 0.488603 - target += coeff[ 2 ] * 2.0 * 0.511664 * z; - target += coeff[ 3 ] * 2.0 * 0.511664 * x; - - // band 2 - target += coeff[ 4 ] * 2.0 * 0.429043 * x * y; // ( π / 4 ) * 1.092548 - target += coeff[ 5 ] * 2.0 * 0.429043 * y * z; - target += coeff[ 6 ] * ( 0.743125 * z * z - 0.247708 ); // ( π / 4 ) * 0.315392 * 3 - target += coeff[ 7 ] * 2.0 * 0.429043 * x * z; - target += coeff[ 8 ] * 0.429043 * ( x * x - y * y ); // ( π / 4 ) * 0.546274 - - return target; - - }, - - add: function ( sh ) { - - for ( var i = 0; i < 9; i ++ ) { - - this.coefficients[ i ].add( sh.coefficients[ i ] ); - - } - - return this; - - }, - - - scale: function ( s ) { - - for ( var i = 0; i < 9; i ++ ) { - - this.coefficients[ i ].multiplyScalar( s ); - - } - - return this; - - }, - - lerp: function ( sh, alpha ) { - - for ( var i = 0; i < 9; i ++ ) { - - this.coefficients[ i ].lerp( sh.coefficients[ i ], alpha ); - - } - - return this; - - }, - - equals: function ( sh ) { - - for ( var i = 0; i < 9; i ++ ) { - - if ( ! this.coefficients[ i ].equals( sh.coefficients[ i ] ) ) { - - return false; - - } - - } - - return true; - - }, - - copy: function ( sh ) { - - return this.set( sh.coefficients ); - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - fromArray: function ( array ) { - - var coefficients = this.coefficients; - - for ( var i = 0; i < 9; i ++ ) { - - coefficients[ i ].fromArray( array, i * 3 ); - - } - - return this; - - }, - - toArray: function () { - - var array = []; - var coefficients = this.coefficients; - - for ( var i = 0; i < 9; i ++ ) { - - coefficients[ i ].toArray( array, i * 3 ); - - } - - return array; - - } - - } ); - - Object.assign( SphericalHarmonics3, { - - // evaluate the basis functions - // shBasis is an Array[ 9 ] - getBasisAt: function ( normal, shBasis ) { - - // normal is assumed to be unit length - - var x = normal.x, y = normal.y, z = normal.z; - - // band 0 - shBasis[ 0 ] = 0.282095; - - // band 1 - shBasis[ 1 ] = 0.488603 * y; - shBasis[ 2 ] = 0.488603 * z; - shBasis[ 3 ] = 0.488603 * x; - - // band 2 - shBasis[ 4 ] = 1.092548 * x * y; - shBasis[ 5 ] = 1.092548 * y * z; - shBasis[ 6 ] = 0.315392 * ( 3 * z * z - 1 ); - shBasis[ 7 ] = 1.092548 * x * z; - shBasis[ 8 ] = 0.546274 * ( x * x - y * y ); - - } - - } ); - - /** - * @author WestLangley / http://github.com/WestLangley - * - * A LightProbe is a source of indirect-diffuse light - */ - - function LightProbe( sh, intensity ) { - - Light.call( this, undefined, intensity ); - - this.sh = ( sh !== undefined ) ? sh : new SphericalHarmonics3(); - - } - - LightProbe.prototype = Object.assign( Object.create( Light.prototype ), { - - constructor: LightProbe, - - isLightProbe: true, - - copy: function ( source ) { - - Light.prototype.copy.call( this, source ); - - this.sh.copy( source.sh ); - this.intensity = source.intensity; - - return this; - - }, - - toJSON: function ( meta ) { - - var data = Light.prototype.toJSON.call( this, meta ); - - // data.sh = this.sh.toArray(); // todo - - return data; - - } - - } ); - - /** - * @author WestLangley / http://github.com/WestLangley - */ - - function HemisphereLightProbe( skyColor, groundColor, intensity ) { - - LightProbe.call( this, undefined, intensity ); - - var color1 = new Color().set( skyColor ); - var color2 = new Color().set( groundColor ); - - var sky = new Vector3( color1.r, color1.g, color1.b ); - var ground = new Vector3( color2.r, color2.g, color2.b ); - - // without extra factor of PI in the shader, should = 1 / Math.sqrt( Math.PI ); - var c0 = Math.sqrt( Math.PI ); - var c1 = c0 * Math.sqrt( 0.75 ); - - this.sh.coefficients[ 0 ].copy( sky ).add( ground ).multiplyScalar( c0 ); - this.sh.coefficients[ 1 ].copy( sky ).sub( ground ).multiplyScalar( c1 ); - - } - - HemisphereLightProbe.prototype = Object.assign( Object.create( LightProbe.prototype ), { - - constructor: HemisphereLightProbe, - - isHemisphereLightProbe: true, - - copy: function ( source ) { // modifying colors not currently supported - - LightProbe.prototype.copy.call( this, source ); - - return this; - - }, - - toJSON: function ( meta ) { - - var data = LightProbe.prototype.toJSON.call( this, meta ); - - // data.sh = this.sh.toArray(); // todo - - return data; - - } - - } ); - - /** - * @author WestLangley / http://github.com/WestLangley - */ - - function AmbientLightProbe( color, intensity ) { - - LightProbe.call( this, undefined, intensity ); - - var color1 = new Color().set( color ); - - // without extra factor of PI in the shader, would be 2 / Math.sqrt( Math.PI ); - this.sh.coefficients[ 0 ].set( color1.r, color1.g, color1.b ).multiplyScalar( 2 * Math.sqrt( Math.PI ) ); - - } - - AmbientLightProbe.prototype = Object.assign( Object.create( LightProbe.prototype ), { - - constructor: AmbientLightProbe, - - isAmbientLightProbe: true, - - copy: function ( source ) { // modifying color not currently supported - - LightProbe.prototype.copy.call( this, source ); - - return this; - - }, - - toJSON: function ( meta ) { - - var data = LightProbe.prototype.toJSON.call( this, meta ); - - // data.sh = this.sh.toArray(); // todo - - return data; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function StereoCamera() { - - this.type = 'StereoCamera'; - - this.aspect = 1; - - this.eyeSep = 0.064; - - this.cameraL = new PerspectiveCamera(); - this.cameraL.layers.enable( 1 ); - this.cameraL.matrixAutoUpdate = false; - - this.cameraR = new PerspectiveCamera(); - this.cameraR.layers.enable( 2 ); - this.cameraR.matrixAutoUpdate = false; - - } - - Object.assign( StereoCamera.prototype, { - - update: ( function () { - - var instance, focus, fov, aspect, near, far, zoom, eyeSep; - - var eyeRight = new Matrix4(); - var eyeLeft = new Matrix4(); - - return function update( camera ) { - - var needsUpdate = instance !== this || focus !== camera.focus || fov !== camera.fov || - aspect !== camera.aspect * this.aspect || near !== camera.near || - far !== camera.far || zoom !== camera.zoom || eyeSep !== this.eyeSep; - - if ( needsUpdate ) { - - instance = this; - focus = camera.focus; - fov = camera.fov; - aspect = camera.aspect * this.aspect; - near = camera.near; - far = camera.far; - zoom = camera.zoom; - - // Off-axis stereoscopic effect based on - // http://paulbourke.net/stereographics/stereorender/ - - var projectionMatrix = camera.projectionMatrix.clone(); - eyeSep = this.eyeSep / 2; - var eyeSepOnProjection = eyeSep * near / focus; - var ymax = ( near * Math.tan( _Math.DEG2RAD * fov * 0.5 ) ) / zoom; - var xmin, xmax; - - // translate xOffset - - eyeLeft.elements[ 12 ] = - eyeSep; - eyeRight.elements[ 12 ] = eyeSep; - - // for left eye - - xmin = - ymax * aspect + eyeSepOnProjection; - xmax = ymax * aspect + eyeSepOnProjection; - - projectionMatrix.elements[ 0 ] = 2 * near / ( xmax - xmin ); - projectionMatrix.elements[ 8 ] = ( xmax + xmin ) / ( xmax - xmin ); - - this.cameraL.projectionMatrix.copy( projectionMatrix ); - - // for right eye - - xmin = - ymax * aspect - eyeSepOnProjection; - xmax = ymax * aspect - eyeSepOnProjection; - - projectionMatrix.elements[ 0 ] = 2 * near / ( xmax - xmin ); - projectionMatrix.elements[ 8 ] = ( xmax + xmin ) / ( xmax - xmin ); - - this.cameraR.projectionMatrix.copy( projectionMatrix ); - - } - - this.cameraL.matrixWorld.copy( camera.matrixWorld ).multiply( eyeLeft ); - this.cameraR.matrixWorld.copy( camera.matrixWorld ).multiply( eyeRight ); - - }; - - } )() - - } ); - - /** - * Camera for rendering cube maps - * - renders scene into axis-aligned cube - * - * @author alteredq / http://alteredqualia.com/ - */ - - var fov = 90, aspect = 1; - - function CubeCamera( near, far, cubeResolution, options ) { - - Object3D.call( this ); - - this.type = 'CubeCamera'; - - var cameraPX = new PerspectiveCamera( fov, aspect, near, far ); - cameraPX.up.set( 0, - 1, 0 ); - cameraPX.lookAt( new Vector3( 1, 0, 0 ) ); - this.add( cameraPX ); - - var cameraNX = new PerspectiveCamera( fov, aspect, near, far ); - cameraNX.up.set( 0, - 1, 0 ); - cameraNX.lookAt( new Vector3( - 1, 0, 0 ) ); - this.add( cameraNX ); - - var cameraPY = new PerspectiveCamera( fov, aspect, near, far ); - cameraPY.up.set( 0, 0, 1 ); - cameraPY.lookAt( new Vector3( 0, 1, 0 ) ); - this.add( cameraPY ); - - var cameraNY = new PerspectiveCamera( fov, aspect, near, far ); - cameraNY.up.set( 0, 0, - 1 ); - cameraNY.lookAt( new Vector3( 0, - 1, 0 ) ); - this.add( cameraNY ); - - var cameraPZ = new PerspectiveCamera( fov, aspect, near, far ); - cameraPZ.up.set( 0, - 1, 0 ); - cameraPZ.lookAt( new Vector3( 0, 0, 1 ) ); - this.add( cameraPZ ); - - var cameraNZ = new PerspectiveCamera( fov, aspect, near, far ); - cameraNZ.up.set( 0, - 1, 0 ); - cameraNZ.lookAt( new Vector3( 0, 0, - 1 ) ); - this.add( cameraNZ ); - - options = options || { format: RGBFormat, magFilter: LinearFilter, minFilter: LinearFilter }; - - this.renderTarget = new WebGLRenderTargetCube( cubeResolution, cubeResolution, options ); - this.renderTarget.texture.name = "CubeCamera"; - - this.update = function ( renderer, scene ) { - - if ( this.parent === null ) this.updateMatrixWorld(); - - var currentRenderTarget = renderer.getRenderTarget(); - - var renderTarget = this.renderTarget; - var generateMipmaps = renderTarget.texture.generateMipmaps; - - renderTarget.texture.generateMipmaps = false; - - renderer.setRenderTarget( renderTarget, 0 ); - renderer.render( scene, cameraPX ); - - renderer.setRenderTarget( renderTarget, 1 ); - renderer.render( scene, cameraNX ); - - renderer.setRenderTarget( renderTarget, 2 ); - renderer.render( scene, cameraPY ); - - renderer.setRenderTarget( renderTarget, 3 ); - renderer.render( scene, cameraNY ); - - renderer.setRenderTarget( renderTarget, 4 ); - renderer.render( scene, cameraPZ ); - - renderTarget.texture.generateMipmaps = generateMipmaps; - - renderer.setRenderTarget( renderTarget, 5 ); - renderer.render( scene, cameraNZ ); - - renderer.setRenderTarget( currentRenderTarget ); - - }; - - this.clear = function ( renderer, color, depth, stencil ) { - - var currentRenderTarget = renderer.getRenderTarget(); - - var renderTarget = this.renderTarget; - - for ( var i = 0; i < 6; i ++ ) { - - renderer.setRenderTarget( renderTarget, i ); - - renderer.clear( color, depth, stencil ); - - } - - renderer.setRenderTarget( currentRenderTarget ); - - }; - - } - - CubeCamera.prototype = Object.create( Object3D.prototype ); - CubeCamera.prototype.constructor = CubeCamera; - - /** - * @author alteredq / http://alteredqualia.com/ - */ - - function Clock( autoStart ) { - - this.autoStart = ( autoStart !== undefined ) ? autoStart : true; - - this.startTime = 0; - this.oldTime = 0; - this.elapsedTime = 0; - - this.running = false; - - } - - Object.assign( Clock.prototype, { - - start: function () { - - this.startTime = ( typeof performance === 'undefined' ? Date : performance ).now(); // see #10732 - - this.oldTime = this.startTime; - this.elapsedTime = 0; - this.running = true; - - }, - - stop: function () { - - this.getElapsedTime(); - this.running = false; - this.autoStart = false; - - }, - - getElapsedTime: function () { - - this.getDelta(); - return this.elapsedTime; - - }, - - getDelta: function () { - - var diff = 0; - - if ( this.autoStart && ! this.running ) { - - this.start(); - return 0; - - } - - if ( this.running ) { - - var newTime = ( typeof performance === 'undefined' ? Date : performance ).now(); - - diff = ( newTime - this.oldTime ) / 1000; - this.oldTime = newTime; - - this.elapsedTime += diff; - - } - - return diff; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function AudioListener() { - - Object3D.call( this ); - - this.type = 'AudioListener'; - - this.context = AudioContext.getContext(); - - this.gain = this.context.createGain(); - this.gain.connect( this.context.destination ); - - this.filter = null; - - this.timeDelta = 0; - - } - - AudioListener.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: AudioListener, - - getInput: function () { - - return this.gain; - - }, - - removeFilter: function ( ) { - - if ( this.filter !== null ) { - - this.gain.disconnect( this.filter ); - this.filter.disconnect( this.context.destination ); - this.gain.connect( this.context.destination ); - this.filter = null; - - } - - return this; - - }, - - getFilter: function () { - - return this.filter; - - }, - - setFilter: function ( value ) { - - if ( this.filter !== null ) { - - this.gain.disconnect( this.filter ); - this.filter.disconnect( this.context.destination ); - - } else { - - this.gain.disconnect( this.context.destination ); - - } - - this.filter = value; - this.gain.connect( this.filter ); - this.filter.connect( this.context.destination ); - - return this; - - }, - - getMasterVolume: function () { - - return this.gain.gain.value; - - }, - - setMasterVolume: function ( value ) { - - this.gain.gain.setTargetAtTime( value, this.context.currentTime, 0.01 ); - - return this; - - }, - - updateMatrixWorld: ( function () { - - var position = new Vector3(); - var quaternion = new Quaternion(); - var scale = new Vector3(); - - var orientation = new Vector3(); - var clock = new Clock(); - - return function updateMatrixWorld( force ) { - - Object3D.prototype.updateMatrixWorld.call( this, force ); - - var listener = this.context.listener; - var up = this.up; - - this.timeDelta = clock.getDelta(); - - this.matrixWorld.decompose( position, quaternion, scale ); - - orientation.set( 0, 0, - 1 ).applyQuaternion( quaternion ); - - if ( listener.positionX ) { - - // code path for Chrome (see #14393) - - var endTime = this.context.currentTime + this.timeDelta; - - listener.positionX.linearRampToValueAtTime( position.x, endTime ); - listener.positionY.linearRampToValueAtTime( position.y, endTime ); - listener.positionZ.linearRampToValueAtTime( position.z, endTime ); - listener.forwardX.linearRampToValueAtTime( orientation.x, endTime ); - listener.forwardY.linearRampToValueAtTime( orientation.y, endTime ); - listener.forwardZ.linearRampToValueAtTime( orientation.z, endTime ); - listener.upX.linearRampToValueAtTime( up.x, endTime ); - listener.upY.linearRampToValueAtTime( up.y, endTime ); - listener.upZ.linearRampToValueAtTime( up.z, endTime ); - - } else { - - listener.setPosition( position.x, position.y, position.z ); - listener.setOrientation( orientation.x, orientation.y, orientation.z, up.x, up.y, up.z ); - - } - - }; - - } )() - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author Reece Aaron Lecrivain / http://reecenotes.com/ - */ - - function Audio( listener ) { - - Object3D.call( this ); - - this.type = 'Audio'; - - this.listener = listener; - this.context = listener.context; - - this.gain = this.context.createGain(); - this.gain.connect( listener.getInput() ); - - this.autoplay = false; - - this.buffer = null; - this.detune = 0; - this.loop = false; - this.startTime = 0; - this.offset = 0; - this.playbackRate = 1; - this.isPlaying = false; - this.hasPlaybackControl = true; - this.sourceType = 'empty'; - - this.filters = []; - - } - - Audio.prototype = Object.assign( Object.create( Object3D.prototype ), { - - constructor: Audio, - - getOutput: function () { - - return this.gain; - - }, - - setNodeSource: function ( audioNode ) { - - this.hasPlaybackControl = false; - this.sourceType = 'audioNode'; - this.source = audioNode; - this.connect(); - - return this; - - }, - - setMediaElementSource: function ( mediaElement ) { - - this.hasPlaybackControl = false; - this.sourceType = 'mediaNode'; - this.source = this.context.createMediaElementSource( mediaElement ); - this.connect(); - - return this; - - }, - - setBuffer: function ( audioBuffer ) { - - this.buffer = audioBuffer; - this.sourceType = 'buffer'; - - if ( this.autoplay ) this.play(); - - return this; - - }, - - play: function () { - - if ( this.isPlaying === true ) { - - console.warn( 'THREE.Audio: Audio is already playing.' ); - return; - - } - - if ( this.hasPlaybackControl === false ) { - - console.warn( 'THREE.Audio: this Audio has no playback control.' ); - return; - - } - - var source = this.context.createBufferSource(); - - source.buffer = this.buffer; - source.loop = this.loop; - source.onended = this.onEnded.bind( this ); - this.startTime = this.context.currentTime; - source.start( this.startTime, this.offset ); - - this.isPlaying = true; - - this.source = source; - - this.setDetune( this.detune ); - this.setPlaybackRate( this.playbackRate ); - - return this.connect(); - - }, - - pause: function () { - - if ( this.hasPlaybackControl === false ) { - - console.warn( 'THREE.Audio: this Audio has no playback control.' ); - return; - - } - - if ( this.isPlaying === true ) { - - this.source.stop(); - this.source.onended = null; - this.offset += ( this.context.currentTime - this.startTime ) * this.playbackRate; - this.isPlaying = false; - - } - - return this; - - }, - - stop: function () { - - if ( this.hasPlaybackControl === false ) { - - console.warn( 'THREE.Audio: this Audio has no playback control.' ); - return; - - } - - this.source.stop(); - this.source.onended = null; - this.offset = 0; - this.isPlaying = false; - - return this; - - }, - - connect: function () { - - if ( this.filters.length > 0 ) { - - this.source.connect( this.filters[ 0 ] ); - - for ( var i = 1, l = this.filters.length; i < l; i ++ ) { - - this.filters[ i - 1 ].connect( this.filters[ i ] ); - - } - - this.filters[ this.filters.length - 1 ].connect( this.getOutput() ); - - } else { - - this.source.connect( this.getOutput() ); - - } - - return this; - - }, - - disconnect: function () { - - if ( this.filters.length > 0 ) { - - this.source.disconnect( this.filters[ 0 ] ); - - for ( var i = 1, l = this.filters.length; i < l; i ++ ) { - - this.filters[ i - 1 ].disconnect( this.filters[ i ] ); - - } - - this.filters[ this.filters.length - 1 ].disconnect( this.getOutput() ); - - } else { - - this.source.disconnect( this.getOutput() ); - - } - - return this; - - }, - - getFilters: function () { - - return this.filters; - - }, - - setFilters: function ( value ) { - - if ( ! value ) value = []; - - if ( this.isPlaying === true ) { - - this.disconnect(); - this.filters = value; - this.connect(); - - } else { - - this.filters = value; - - } - - return this; - - }, - - setDetune: function ( value ) { - - this.detune = value; - - if ( this.source.detune === undefined ) return; // only set detune when available - - if ( this.isPlaying === true ) { - - this.source.detune.setTargetAtTime( this.detune, this.context.currentTime, 0.01 ); - - } - - return this; - - }, - - getDetune: function () { - - return this.detune; - - }, - - getFilter: function () { - - return this.getFilters()[ 0 ]; - - }, - - setFilter: function ( filter ) { - - return this.setFilters( filter ? [ filter ] : [] ); - - }, - - setPlaybackRate: function ( value ) { - - if ( this.hasPlaybackControl === false ) { - - console.warn( 'THREE.Audio: this Audio has no playback control.' ); - return; - - } - - this.playbackRate = value; - - if ( this.isPlaying === true ) { - - this.source.playbackRate.setTargetAtTime( this.playbackRate, this.context.currentTime, 0.01 ); - - } - - return this; - - }, - - getPlaybackRate: function () { - - return this.playbackRate; - - }, - - onEnded: function () { - - this.isPlaying = false; - - }, - - getLoop: function () { - - if ( this.hasPlaybackControl === false ) { - - console.warn( 'THREE.Audio: this Audio has no playback control.' ); - return false; - - } - - return this.loop; - - }, - - setLoop: function ( value ) { - - if ( this.hasPlaybackControl === false ) { - - console.warn( 'THREE.Audio: this Audio has no playback control.' ); - return; - - } - - this.loop = value; - - if ( this.isPlaying === true ) { - - this.source.loop = this.loop; - - } - - return this; - - }, - - getVolume: function () { - - return this.gain.gain.value; - - }, - - setVolume: function ( value ) { - - this.gain.gain.setTargetAtTime( value, this.context.currentTime, 0.01 ); - - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function PositionalAudio( listener ) { - - Audio.call( this, listener ); - - this.panner = this.context.createPanner(); - this.panner.connect( this.gain ); - - } - - PositionalAudio.prototype = Object.assign( Object.create( Audio.prototype ), { - - constructor: PositionalAudio, - - getOutput: function () { - - return this.panner; - - }, - - getRefDistance: function () { - - return this.panner.refDistance; - - }, - - setRefDistance: function ( value ) { - - this.panner.refDistance = value; - - return this; - - }, - - getRolloffFactor: function () { - - return this.panner.rolloffFactor; - - }, - - setRolloffFactor: function ( value ) { - - this.panner.rolloffFactor = value; - - return this; - - }, - - getDistanceModel: function () { - - return this.panner.distanceModel; - - }, - - setDistanceModel: function ( value ) { - - this.panner.distanceModel = value; - - return this; - - }, - - getMaxDistance: function () { - - return this.panner.maxDistance; - - }, - - setMaxDistance: function ( value ) { - - this.panner.maxDistance = value; - - return this; - - }, - - setDirectionalCone: function ( coneInnerAngle, coneOuterAngle, coneOuterGain ) { - - this.panner.coneInnerAngle = coneInnerAngle; - this.panner.coneOuterAngle = coneOuterAngle; - this.panner.coneOuterGain = coneOuterGain; - - return this; - - }, - - updateMatrixWorld: ( function () { - - var position = new Vector3(); - var quaternion = new Quaternion(); - var scale = new Vector3(); - - var orientation = new Vector3(); - - return function updateMatrixWorld( force ) { - - Object3D.prototype.updateMatrixWorld.call( this, force ); - - if ( this.hasPlaybackControl === true && this.isPlaying === false ) return; - - this.matrixWorld.decompose( position, quaternion, scale ); - - orientation.set( 0, 0, 1 ).applyQuaternion( quaternion ); - - var panner = this.panner; - - if ( panner.positionX ) { - - // code path for Chrome and Firefox (see #14393) - - var endTime = this.context.currentTime + this.listener.timeDelta; - - panner.positionX.linearRampToValueAtTime( position.x, endTime ); - panner.positionY.linearRampToValueAtTime( position.y, endTime ); - panner.positionZ.linearRampToValueAtTime( position.z, endTime ); - panner.orientationX.linearRampToValueAtTime( orientation.x, endTime ); - panner.orientationY.linearRampToValueAtTime( orientation.y, endTime ); - panner.orientationZ.linearRampToValueAtTime( orientation.z, endTime ); - - } else { - - panner.setPosition( position.x, position.y, position.z ); - panner.setOrientation( orientation.x, orientation.y, orientation.z ); - - } - - }; - - } )() - - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function AudioAnalyser( audio, fftSize ) { - - this.analyser = audio.context.createAnalyser(); - this.analyser.fftSize = fftSize !== undefined ? fftSize : 2048; - - this.data = new Uint8Array( this.analyser.frequencyBinCount ); - - audio.getOutput().connect( this.analyser ); - - } - - Object.assign( AudioAnalyser.prototype, { - - getFrequencyData: function () { - - this.analyser.getByteFrequencyData( this.data ); - - return this.data; - - }, - - getAverageFrequency: function () { - - var value = 0, data = this.getFrequencyData(); - - for ( var i = 0; i < data.length; i ++ ) { - - value += data[ i ]; - - } - - return value / data.length; - - } - - } ); - - /** - * - * Buffered scene graph property that allows weighted accumulation. - * - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - */ - - function PropertyMixer( binding, typeName, valueSize ) { - - this.binding = binding; - this.valueSize = valueSize; - - var bufferType = Float64Array, - mixFunction; - - switch ( typeName ) { - - case 'quaternion': - mixFunction = this._slerp; - break; - - case 'string': - case 'bool': - bufferType = Array; - mixFunction = this._select; - break; - - default: - mixFunction = this._lerp; - - } - - this.buffer = new bufferType( valueSize * 4 ); - // layout: [ incoming | accu0 | accu1 | orig ] - // - // interpolators can use .buffer as their .result - // the data then goes to 'incoming' - // - // 'accu0' and 'accu1' are used frame-interleaved for - // the cumulative result and are compared to detect - // changes - // - // 'orig' stores the original state of the property - - this._mixBufferRegion = mixFunction; - - this.cumulativeWeight = 0; - - this.useCount = 0; - this.referenceCount = 0; - - } - - Object.assign( PropertyMixer.prototype, { - - // accumulate data in the 'incoming' region into 'accu' - accumulate: function ( accuIndex, weight ) { - - // note: happily accumulating nothing when weight = 0, the caller knows - // the weight and shouldn't have made the call in the first place - - var buffer = this.buffer, - stride = this.valueSize, - offset = accuIndex * stride + stride, - - currentWeight = this.cumulativeWeight; - - if ( currentWeight === 0 ) { - - // accuN := incoming * weight - - for ( var i = 0; i !== stride; ++ i ) { - - buffer[ offset + i ] = buffer[ i ]; - - } - - currentWeight = weight; - - } else { - - // accuN := accuN + incoming * weight - - currentWeight += weight; - var mix = weight / currentWeight; - this._mixBufferRegion( buffer, offset, 0, mix, stride ); - - } - - this.cumulativeWeight = currentWeight; - - }, - - // apply the state of 'accu' to the binding when accus differ - apply: function ( accuIndex ) { - - var stride = this.valueSize, - buffer = this.buffer, - offset = accuIndex * stride + stride, - - weight = this.cumulativeWeight, - - binding = this.binding; - - this.cumulativeWeight = 0; - - if ( weight < 1 ) { - - // accuN := accuN + original * ( 1 - cumulativeWeight ) - - var originalValueOffset = stride * 3; - - this._mixBufferRegion( - buffer, offset, originalValueOffset, 1 - weight, stride ); - - } - - for ( var i = stride, e = stride + stride; i !== e; ++ i ) { - - if ( buffer[ i ] !== buffer[ i + stride ] ) { - - // value has changed -> update scene graph - - binding.setValue( buffer, offset ); - break; - - } - - } - - }, - - // remember the state of the bound property and copy it to both accus - saveOriginalState: function () { - - var binding = this.binding; - - var buffer = this.buffer, - stride = this.valueSize, - - originalValueOffset = stride * 3; - - binding.getValue( buffer, originalValueOffset ); - - // accu[0..1] := orig -- initially detect changes against the original - for ( var i = stride, e = originalValueOffset; i !== e; ++ i ) { - - buffer[ i ] = buffer[ originalValueOffset + ( i % stride ) ]; - - } - - this.cumulativeWeight = 0; - - }, - - // apply the state previously taken via 'saveOriginalState' to the binding - restoreOriginalState: function () { - - var originalValueOffset = this.valueSize * 3; - this.binding.setValue( this.buffer, originalValueOffset ); - - }, - - - // mix functions - - _select: function ( buffer, dstOffset, srcOffset, t, stride ) { - - if ( t >= 0.5 ) { - - for ( var i = 0; i !== stride; ++ i ) { - - buffer[ dstOffset + i ] = buffer[ srcOffset + i ]; - - } - - } - - }, - - _slerp: function ( buffer, dstOffset, srcOffset, t ) { - - Quaternion.slerpFlat( buffer, dstOffset, buffer, dstOffset, buffer, srcOffset, t ); - - }, - - _lerp: function ( buffer, dstOffset, srcOffset, t, stride ) { - - var s = 1 - t; - - for ( var i = 0; i !== stride; ++ i ) { - - var j = dstOffset + i; - - buffer[ j ] = buffer[ j ] * s + buffer[ srcOffset + i ] * t; - - } - - } - - } ); - - /** - * - * A reference to a real property in the scene graph. - * - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - */ - - // Characters [].:/ are reserved for track binding syntax. - var RESERVED_CHARS_RE = '\\[\\]\\.:\\/'; - - function Composite( targetGroup, path, optionalParsedPath ) { - - var parsedPath = optionalParsedPath || PropertyBinding.parseTrackName( path ); - - this._targetGroup = targetGroup; - this._bindings = targetGroup.subscribe_( path, parsedPath ); - - } - - Object.assign( Composite.prototype, { - - getValue: function ( array, offset ) { - - this.bind(); // bind all binding - - var firstValidIndex = this._targetGroup.nCachedObjects_, - binding = this._bindings[ firstValidIndex ]; - - // and only call .getValue on the first - if ( binding !== undefined ) binding.getValue( array, offset ); - - }, - - setValue: function ( array, offset ) { - - var bindings = this._bindings; - - for ( var i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) { - - bindings[ i ].setValue( array, offset ); - - } - - }, - - bind: function () { - - var bindings = this._bindings; - - for ( var i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) { - - bindings[ i ].bind(); - - } - - }, - - unbind: function () { - - var bindings = this._bindings; - - for ( var i = this._targetGroup.nCachedObjects_, n = bindings.length; i !== n; ++ i ) { - - bindings[ i ].unbind(); - - } - - } - - } ); - - - function PropertyBinding( rootNode, path, parsedPath ) { - - this.path = path; - this.parsedPath = parsedPath || PropertyBinding.parseTrackName( path ); - - this.node = PropertyBinding.findNode( rootNode, this.parsedPath.nodeName ) || rootNode; - - this.rootNode = rootNode; - - } - - Object.assign( PropertyBinding, { - - Composite: Composite, - - create: function ( root, path, parsedPath ) { - - if ( ! ( root && root.isAnimationObjectGroup ) ) { - - return new PropertyBinding( root, path, parsedPath ); - - } else { - - return new PropertyBinding.Composite( root, path, parsedPath ); - - } - - }, - - /** - * Replaces spaces with underscores and removes unsupported characters from - * node names, to ensure compatibility with parseTrackName(). - * - * @param {string} name Node name to be sanitized. - * @return {string} - */ - sanitizeNodeName: ( function () { - - var reservedRe = new RegExp( '[' + RESERVED_CHARS_RE + ']', 'g' ); - - return function sanitizeNodeName( name ) { - - return name.replace( /\s/g, '_' ).replace( reservedRe, '' ); - - }; - - }() ), - - parseTrackName: function () { - - // Attempts to allow node names from any language. ES5's `\w` regexp matches - // only latin characters, and the unicode \p{L} is not yet supported. So - // instead, we exclude reserved characters and match everything else. - var wordChar = '[^' + RESERVED_CHARS_RE + ']'; - var wordCharOrDot = '[^' + RESERVED_CHARS_RE.replace( '\\.', '' ) + ']'; - - // Parent directories, delimited by '/' or ':'. Currently unused, but must - // be matched to parse the rest of the track name. - var directoryRe = /((?:WC+[\/:])*)/.source.replace( 'WC', wordChar ); - - // Target node. May contain word characters (a-zA-Z0-9_) and '.' or '-'. - var nodeRe = /(WCOD+)?/.source.replace( 'WCOD', wordCharOrDot ); - - // Object on target node, and accessor. May not contain reserved - // characters. Accessor may contain any character except closing bracket. - var objectRe = /(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace( 'WC', wordChar ); - - // Property and accessor. May not contain reserved characters. Accessor may - // contain any non-bracket characters. - var propertyRe = /\.(WC+)(?:\[(.+)\])?/.source.replace( 'WC', wordChar ); - - var trackRe = new RegExp( '' - + '^' - + directoryRe - + nodeRe - + objectRe - + propertyRe - + '$' - ); - - var supportedObjectNames = [ 'material', 'materials', 'bones' ]; - - return function parseTrackName( trackName ) { - - var matches = trackRe.exec( trackName ); - - if ( ! matches ) { - - throw new Error( 'PropertyBinding: Cannot parse trackName: ' + trackName ); - - } - - var results = { - // directoryName: matches[ 1 ], // (tschw) currently unused - nodeName: matches[ 2 ], - objectName: matches[ 3 ], - objectIndex: matches[ 4 ], - propertyName: matches[ 5 ], // required - propertyIndex: matches[ 6 ] - }; - - var lastDot = results.nodeName && results.nodeName.lastIndexOf( '.' ); - - if ( lastDot !== undefined && lastDot !== - 1 ) { - - var objectName = results.nodeName.substring( lastDot + 1 ); - - // Object names must be checked against a whitelist. Otherwise, there - // is no way to parse 'foo.bar.baz': 'baz' must be a property, but - // 'bar' could be the objectName, or part of a nodeName (which can - // include '.' characters). - if ( supportedObjectNames.indexOf( objectName ) !== - 1 ) { - - results.nodeName = results.nodeName.substring( 0, lastDot ); - results.objectName = objectName; - - } - - } - - if ( results.propertyName === null || results.propertyName.length === 0 ) { - - throw new Error( 'PropertyBinding: can not parse propertyName from trackName: ' + trackName ); - - } - - return results; - - }; - - }(), - - findNode: function ( root, nodeName ) { - - if ( ! nodeName || nodeName === "" || nodeName === "root" || nodeName === "." || nodeName === - 1 || nodeName === root.name || nodeName === root.uuid ) { - - return root; - - } - - // search into skeleton bones. - if ( root.skeleton ) { - - var bone = root.skeleton.getBoneByName( nodeName ); - - if ( bone !== undefined ) { - - return bone; - - } - - } - - // search into node subtree. - if ( root.children ) { - - var searchNodeSubtree = function ( children ) { - - for ( var i = 0; i < children.length; i ++ ) { - - var childNode = children[ i ]; - - if ( childNode.name === nodeName || childNode.uuid === nodeName ) { - - return childNode; - - } - - var result = searchNodeSubtree( childNode.children ); - - if ( result ) return result; - - } - - return null; - - }; - - var subTreeNode = searchNodeSubtree( root.children ); - - if ( subTreeNode ) { - - return subTreeNode; - - } - - } - - return null; - - } - - } ); - - Object.assign( PropertyBinding.prototype, { // prototype, continued - - // these are used to "bind" a nonexistent property - _getValue_unavailable: function () {}, - _setValue_unavailable: function () {}, - - BindingType: { - Direct: 0, - EntireArray: 1, - ArrayElement: 2, - HasFromToArray: 3 - }, - - Versioning: { - None: 0, - NeedsUpdate: 1, - MatrixWorldNeedsUpdate: 2 - }, - - GetterByBindingType: [ - - function getValue_direct( buffer, offset ) { - - buffer[ offset ] = this.node[ this.propertyName ]; - - }, - - function getValue_array( buffer, offset ) { - - var source = this.resolvedProperty; - - for ( var i = 0, n = source.length; i !== n; ++ i ) { - - buffer[ offset ++ ] = source[ i ]; - - } - - }, - - function getValue_arrayElement( buffer, offset ) { - - buffer[ offset ] = this.resolvedProperty[ this.propertyIndex ]; - - }, - - function getValue_toArray( buffer, offset ) { - - this.resolvedProperty.toArray( buffer, offset ); - - } - - ], - - SetterByBindingTypeAndVersioning: [ - - [ - // Direct - - function setValue_direct( buffer, offset ) { - - this.targetObject[ this.propertyName ] = buffer[ offset ]; - - }, - - function setValue_direct_setNeedsUpdate( buffer, offset ) { - - this.targetObject[ this.propertyName ] = buffer[ offset ]; - this.targetObject.needsUpdate = true; - - }, - - function setValue_direct_setMatrixWorldNeedsUpdate( buffer, offset ) { - - this.targetObject[ this.propertyName ] = buffer[ offset ]; - this.targetObject.matrixWorldNeedsUpdate = true; - - } - - ], [ - - // EntireArray - - function setValue_array( buffer, offset ) { - - var dest = this.resolvedProperty; - - for ( var i = 0, n = dest.length; i !== n; ++ i ) { - - dest[ i ] = buffer[ offset ++ ]; - - } - - }, - - function setValue_array_setNeedsUpdate( buffer, offset ) { - - var dest = this.resolvedProperty; - - for ( var i = 0, n = dest.length; i !== n; ++ i ) { - - dest[ i ] = buffer[ offset ++ ]; - - } - - this.targetObject.needsUpdate = true; - - }, - - function setValue_array_setMatrixWorldNeedsUpdate( buffer, offset ) { - - var dest = this.resolvedProperty; - - for ( var i = 0, n = dest.length; i !== n; ++ i ) { - - dest[ i ] = buffer[ offset ++ ]; - - } - - this.targetObject.matrixWorldNeedsUpdate = true; - - } - - ], [ - - // ArrayElement - - function setValue_arrayElement( buffer, offset ) { - - this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ]; - - }, - - function setValue_arrayElement_setNeedsUpdate( buffer, offset ) { - - this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ]; - this.targetObject.needsUpdate = true; - - }, - - function setValue_arrayElement_setMatrixWorldNeedsUpdate( buffer, offset ) { - - this.resolvedProperty[ this.propertyIndex ] = buffer[ offset ]; - this.targetObject.matrixWorldNeedsUpdate = true; - - } - - ], [ - - // HasToFromArray - - function setValue_fromArray( buffer, offset ) { - - this.resolvedProperty.fromArray( buffer, offset ); - - }, - - function setValue_fromArray_setNeedsUpdate( buffer, offset ) { - - this.resolvedProperty.fromArray( buffer, offset ); - this.targetObject.needsUpdate = true; - - }, - - function setValue_fromArray_setMatrixWorldNeedsUpdate( buffer, offset ) { - - this.resolvedProperty.fromArray( buffer, offset ); - this.targetObject.matrixWorldNeedsUpdate = true; - - } - - ] - - ], - - getValue: function getValue_unbound( targetArray, offset ) { - - this.bind(); - this.getValue( targetArray, offset ); - - // Note: This class uses a State pattern on a per-method basis: - // 'bind' sets 'this.getValue' / 'setValue' and shadows the - // prototype version of these methods with one that represents - // the bound state. When the property is not found, the methods - // become no-ops. - - }, - - setValue: function getValue_unbound( sourceArray, offset ) { - - this.bind(); - this.setValue( sourceArray, offset ); - - }, - - // create getter / setter pair for a property in the scene graph - bind: function () { - - var targetObject = this.node, - parsedPath = this.parsedPath, - - objectName = parsedPath.objectName, - propertyName = parsedPath.propertyName, - propertyIndex = parsedPath.propertyIndex; - - if ( ! targetObject ) { - - targetObject = PropertyBinding.findNode( this.rootNode, parsedPath.nodeName ) || this.rootNode; - - this.node = targetObject; - - } - - // set fail state so we can just 'return' on error - this.getValue = this._getValue_unavailable; - this.setValue = this._setValue_unavailable; - - // ensure there is a value node - if ( ! targetObject ) { - - console.error( 'THREE.PropertyBinding: Trying to update node for track: ' + this.path + ' but it wasn\'t found.' ); - return; - - } - - if ( objectName ) { - - var objectIndex = parsedPath.objectIndex; - - // special cases were we need to reach deeper into the hierarchy to get the face materials.... - switch ( objectName ) { - - case 'materials': - - if ( ! targetObject.material ) { - - console.error( 'THREE.PropertyBinding: Can not bind to material as node does not have a material.', this ); - return; - - } - - if ( ! targetObject.material.materials ) { - - console.error( 'THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.', this ); - return; - - } - - targetObject = targetObject.material.materials; - - break; - - case 'bones': - - if ( ! targetObject.skeleton ) { - - console.error( 'THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.', this ); - return; - - } - - // potential future optimization: skip this if propertyIndex is already an integer - // and convert the integer string to a true integer. - - targetObject = targetObject.skeleton.bones; - - // support resolving morphTarget names into indices. - for ( var i = 0; i < targetObject.length; i ++ ) { - - if ( targetObject[ i ].name === objectIndex ) { - - objectIndex = i; - break; - - } - - } - - break; - - default: - - if ( targetObject[ objectName ] === undefined ) { - - console.error( 'THREE.PropertyBinding: Can not bind to objectName of node undefined.', this ); - return; - - } - - targetObject = targetObject[ objectName ]; - - } - - - if ( objectIndex !== undefined ) { - - if ( targetObject[ objectIndex ] === undefined ) { - - console.error( 'THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.', this, targetObject ); - return; - - } - - targetObject = targetObject[ objectIndex ]; - - } - - } - - // resolve property - var nodeProperty = targetObject[ propertyName ]; - - if ( nodeProperty === undefined ) { - - var nodeName = parsedPath.nodeName; - - console.error( 'THREE.PropertyBinding: Trying to update property for track: ' + nodeName + - '.' + propertyName + ' but it wasn\'t found.', targetObject ); - return; - - } - - // determine versioning scheme - var versioning = this.Versioning.None; - - this.targetObject = targetObject; - - if ( targetObject.needsUpdate !== undefined ) { // material - - versioning = this.Versioning.NeedsUpdate; - - } else if ( targetObject.matrixWorldNeedsUpdate !== undefined ) { // node transform - - versioning = this.Versioning.MatrixWorldNeedsUpdate; - - } - - // determine how the property gets bound - var bindingType = this.BindingType.Direct; - - if ( propertyIndex !== undefined ) { - - // access a sub element of the property array (only primitives are supported right now) - - if ( propertyName === "morphTargetInfluences" ) { - - // potential optimization, skip this if propertyIndex is already an integer, and convert the integer string to a true integer. - - // support resolving morphTarget names into indices. - if ( ! targetObject.geometry ) { - - console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.', this ); - return; - - } - - if ( targetObject.geometry.isBufferGeometry ) { - - if ( ! targetObject.geometry.morphAttributes ) { - - console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.', this ); - return; - - } - - for ( var i = 0; i < this.node.geometry.morphAttributes.position.length; i ++ ) { - - if ( targetObject.geometry.morphAttributes.position[ i ].name === propertyIndex ) { - - propertyIndex = i; - break; - - } - - } - - - } else { - - if ( ! targetObject.geometry.morphTargets ) { - - console.error( 'THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphTargets.', this ); - return; - - } - - for ( var i = 0; i < this.node.geometry.morphTargets.length; i ++ ) { - - if ( targetObject.geometry.morphTargets[ i ].name === propertyIndex ) { - - propertyIndex = i; - break; - - } - - } - - } - - } - - bindingType = this.BindingType.ArrayElement; - - this.resolvedProperty = nodeProperty; - this.propertyIndex = propertyIndex; - - } else if ( nodeProperty.fromArray !== undefined && nodeProperty.toArray !== undefined ) { - - // must use copy for Object3D.Euler/Quaternion - - bindingType = this.BindingType.HasFromToArray; - - this.resolvedProperty = nodeProperty; - - } else if ( Array.isArray( nodeProperty ) ) { - - bindingType = this.BindingType.EntireArray; - - this.resolvedProperty = nodeProperty; - - } else { - - this.propertyName = propertyName; - - } - - // select getter / setter - this.getValue = this.GetterByBindingType[ bindingType ]; - this.setValue = this.SetterByBindingTypeAndVersioning[ bindingType ][ versioning ]; - - }, - - unbind: function () { - - this.node = null; - - // back to the prototype version of getValue / setValue - // note: avoiding to mutate the shape of 'this' via 'delete' - this.getValue = this._getValue_unbound; - this.setValue = this._setValue_unbound; - - } - - } ); - - //!\ DECLARE ALIAS AFTER assign prototype ! - Object.assign( PropertyBinding.prototype, { - - // initial state of these methods that calls 'bind' - _getValue_unbound: PropertyBinding.prototype.getValue, - _setValue_unbound: PropertyBinding.prototype.setValue, - - } ); - - /** - * - * A group of objects that receives a shared animation state. - * - * Usage: - * - * - Add objects you would otherwise pass as 'root' to the - * constructor or the .clipAction method of AnimationMixer. - * - * - Instead pass this object as 'root'. - * - * - You can also add and remove objects later when the mixer - * is running. - * - * Note: - * - * Objects of this class appear as one object to the mixer, - * so cache control of the individual objects must be done - * on the group. - * - * Limitation: - * - * - The animated properties must be compatible among the - * all objects in the group. - * - * - A single property can either be controlled through a - * target group or directly, but not both. - * - * @author tschw - */ - - function AnimationObjectGroup() { - - this.uuid = _Math.generateUUID(); - - // cached objects followed by the active ones - this._objects = Array.prototype.slice.call( arguments ); - - this.nCachedObjects_ = 0; // threshold - // note: read by PropertyBinding.Composite - - var indices = {}; - this._indicesByUUID = indices; // for bookkeeping - - for ( var i = 0, n = arguments.length; i !== n; ++ i ) { - - indices[ arguments[ i ].uuid ] = i; - - } - - this._paths = []; // inside: string - this._parsedPaths = []; // inside: { we don't care, here } - this._bindings = []; // inside: Array< PropertyBinding > - this._bindingsIndicesByPath = {}; // inside: indices in these arrays - - var scope = this; - - this.stats = { - - objects: { - get total() { - - return scope._objects.length; - - }, - get inUse() { - - return this.total - scope.nCachedObjects_; - - } - }, - get bindingsPerObject() { - - return scope._bindings.length; - - } - - }; - - } - - Object.assign( AnimationObjectGroup.prototype, { - - isAnimationObjectGroup: true, - - add: function () { - - var objects = this._objects, - nObjects = objects.length, - nCachedObjects = this.nCachedObjects_, - indicesByUUID = this._indicesByUUID, - paths = this._paths, - parsedPaths = this._parsedPaths, - bindings = this._bindings, - nBindings = bindings.length, - knownObject = undefined; - - for ( var i = 0, n = arguments.length; i !== n; ++ i ) { - - var object = arguments[ i ], - uuid = object.uuid, - index = indicesByUUID[ uuid ]; - - if ( index === undefined ) { - - // unknown object -> add it to the ACTIVE region - - index = nObjects ++; - indicesByUUID[ uuid ] = index; - objects.push( object ); - - // accounting is done, now do the same for all bindings - - for ( var j = 0, m = nBindings; j !== m; ++ j ) { - - bindings[ j ].push( new PropertyBinding( object, paths[ j ], parsedPaths[ j ] ) ); - - } - - } else if ( index < nCachedObjects ) { - - knownObject = objects[ index ]; - - // move existing object to the ACTIVE region - - var firstActiveIndex = -- nCachedObjects, - lastCachedObject = objects[ firstActiveIndex ]; - - indicesByUUID[ lastCachedObject.uuid ] = index; - objects[ index ] = lastCachedObject; - - indicesByUUID[ uuid ] = firstActiveIndex; - objects[ firstActiveIndex ] = object; - - // accounting is done, now do the same for all bindings - - for ( var j = 0, m = nBindings; j !== m; ++ j ) { - - var bindingsForPath = bindings[ j ], - lastCached = bindingsForPath[ firstActiveIndex ], - binding = bindingsForPath[ index ]; - - bindingsForPath[ index ] = lastCached; - - if ( binding === undefined ) { - - // since we do not bother to create new bindings - // for objects that are cached, the binding may - // or may not exist - - binding = new PropertyBinding( object, paths[ j ], parsedPaths[ j ] ); - - } - - bindingsForPath[ firstActiveIndex ] = binding; - - } - - } else if ( objects[ index ] !== knownObject ) { - - console.error( 'THREE.AnimationObjectGroup: Different objects with the same UUID ' + - 'detected. Clean the caches or recreate your infrastructure when reloading scenes.' ); - - } // else the object is already where we want it to be - - } // for arguments - - this.nCachedObjects_ = nCachedObjects; - - }, - - remove: function () { - - var objects = this._objects, - nCachedObjects = this.nCachedObjects_, - indicesByUUID = this._indicesByUUID, - bindings = this._bindings, - nBindings = bindings.length; - - for ( var i = 0, n = arguments.length; i !== n; ++ i ) { - - var object = arguments[ i ], - uuid = object.uuid, - index = indicesByUUID[ uuid ]; - - if ( index !== undefined && index >= nCachedObjects ) { - - // move existing object into the CACHED region - - var lastCachedIndex = nCachedObjects ++, - firstActiveObject = objects[ lastCachedIndex ]; - - indicesByUUID[ firstActiveObject.uuid ] = index; - objects[ index ] = firstActiveObject; - - indicesByUUID[ uuid ] = lastCachedIndex; - objects[ lastCachedIndex ] = object; - - // accounting is done, now do the same for all bindings - - for ( var j = 0, m = nBindings; j !== m; ++ j ) { - - var bindingsForPath = bindings[ j ], - firstActive = bindingsForPath[ lastCachedIndex ], - binding = bindingsForPath[ index ]; - - bindingsForPath[ index ] = firstActive; - bindingsForPath[ lastCachedIndex ] = binding; - - } - - } - - } // for arguments - - this.nCachedObjects_ = nCachedObjects; - - }, - - // remove & forget - uncache: function () { - - var objects = this._objects, - nObjects = objects.length, - nCachedObjects = this.nCachedObjects_, - indicesByUUID = this._indicesByUUID, - bindings = this._bindings, - nBindings = bindings.length; - - for ( var i = 0, n = arguments.length; i !== n; ++ i ) { - - var object = arguments[ i ], - uuid = object.uuid, - index = indicesByUUID[ uuid ]; - - if ( index !== undefined ) { - - delete indicesByUUID[ uuid ]; - - if ( index < nCachedObjects ) { - - // object is cached, shrink the CACHED region - - var firstActiveIndex = -- nCachedObjects, - lastCachedObject = objects[ firstActiveIndex ], - lastIndex = -- nObjects, - lastObject = objects[ lastIndex ]; - - // last cached object takes this object's place - indicesByUUID[ lastCachedObject.uuid ] = index; - objects[ index ] = lastCachedObject; - - // last object goes to the activated slot and pop - indicesByUUID[ lastObject.uuid ] = firstActiveIndex; - objects[ firstActiveIndex ] = lastObject; - objects.pop(); - - // accounting is done, now do the same for all bindings - - for ( var j = 0, m = nBindings; j !== m; ++ j ) { - - var bindingsForPath = bindings[ j ], - lastCached = bindingsForPath[ firstActiveIndex ], - last = bindingsForPath[ lastIndex ]; - - bindingsForPath[ index ] = lastCached; - bindingsForPath[ firstActiveIndex ] = last; - bindingsForPath.pop(); - - } - - } else { - - // object is active, just swap with the last and pop - - var lastIndex = -- nObjects, - lastObject = objects[ lastIndex ]; - - indicesByUUID[ lastObject.uuid ] = index; - objects[ index ] = lastObject; - objects.pop(); - - // accounting is done, now do the same for all bindings - - for ( var j = 0, m = nBindings; j !== m; ++ j ) { - - var bindingsForPath = bindings[ j ]; - - bindingsForPath[ index ] = bindingsForPath[ lastIndex ]; - bindingsForPath.pop(); - - } - - } // cached or active - - } // if object is known - - } // for arguments - - this.nCachedObjects_ = nCachedObjects; - - }, - - // Internal interface used by befriended PropertyBinding.Composite: - - subscribe_: function ( path, parsedPath ) { - - // returns an array of bindings for the given path that is changed - // according to the contained objects in the group - - var indicesByPath = this._bindingsIndicesByPath, - index = indicesByPath[ path ], - bindings = this._bindings; - - if ( index !== undefined ) return bindings[ index ]; - - var paths = this._paths, - parsedPaths = this._parsedPaths, - objects = this._objects, - nObjects = objects.length, - nCachedObjects = this.nCachedObjects_, - bindingsForPath = new Array( nObjects ); - - index = bindings.length; - - indicesByPath[ path ] = index; - - paths.push( path ); - parsedPaths.push( parsedPath ); - bindings.push( bindingsForPath ); - - for ( var i = nCachedObjects, n = objects.length; i !== n; ++ i ) { - - var object = objects[ i ]; - bindingsForPath[ i ] = new PropertyBinding( object, path, parsedPath ); - - } - - return bindingsForPath; - - }, - - unsubscribe_: function ( path ) { - - // tells the group to forget about a property path and no longer - // update the array previously obtained with 'subscribe_' - - var indicesByPath = this._bindingsIndicesByPath, - index = indicesByPath[ path ]; - - if ( index !== undefined ) { - - var paths = this._paths, - parsedPaths = this._parsedPaths, - bindings = this._bindings, - lastBindingsIndex = bindings.length - 1, - lastBindings = bindings[ lastBindingsIndex ], - lastBindingsPath = path[ lastBindingsIndex ]; - - indicesByPath[ lastBindingsPath ] = index; - - bindings[ index ] = lastBindings; - bindings.pop(); - - parsedPaths[ index ] = parsedPaths[ lastBindingsIndex ]; - parsedPaths.pop(); - - paths[ index ] = paths[ lastBindingsIndex ]; - paths.pop(); - - } - - } - - } ); - - /** - * - * Action provided by AnimationMixer for scheduling clip playback on specific - * objects. - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - * - */ - - function AnimationAction( mixer, clip, localRoot ) { - - this._mixer = mixer; - this._clip = clip; - this._localRoot = localRoot || null; - - var tracks = clip.tracks, - nTracks = tracks.length, - interpolants = new Array( nTracks ); - - var interpolantSettings = { - endingStart: ZeroCurvatureEnding, - endingEnd: ZeroCurvatureEnding - }; - - for ( var i = 0; i !== nTracks; ++ i ) { - - var interpolant = tracks[ i ].createInterpolant( null ); - interpolants[ i ] = interpolant; - interpolant.settings = interpolantSettings; - - } - - this._interpolantSettings = interpolantSettings; - - this._interpolants = interpolants; // bound by the mixer - - // inside: PropertyMixer (managed by the mixer) - this._propertyBindings = new Array( nTracks ); - - this._cacheIndex = null; // for the memory manager - this._byClipCacheIndex = null; // for the memory manager - - this._timeScaleInterpolant = null; - this._weightInterpolant = null; - - this.loop = LoopRepeat; - this._loopCount = - 1; - - // global mixer time when the action is to be started - // it's set back to 'null' upon start of the action - this._startTime = null; - - // scaled local time of the action - // gets clamped or wrapped to 0..clip.duration according to loop - this.time = 0; - - this.timeScale = 1; - this._effectiveTimeScale = 1; - - this.weight = 1; - this._effectiveWeight = 1; - - this.repetitions = Infinity; // no. of repetitions when looping - - this.paused = false; // true -> zero effective time scale - this.enabled = true; // false -> zero effective weight - - this.clampWhenFinished = false;// keep feeding the last frame? - - this.zeroSlopeAtStart = true;// for smooth interpolation w/o separate - this.zeroSlopeAtEnd = true;// clips for start, loop and end - - } - - Object.assign( AnimationAction.prototype, { - - // State & Scheduling - - play: function () { - - this._mixer._activateAction( this ); - - return this; - - }, - - stop: function () { - - this._mixer._deactivateAction( this ); - - return this.reset(); - - }, - - reset: function () { - - this.paused = false; - this.enabled = true; - - this.time = 0; // restart clip - this._loopCount = - 1;// forget previous loops - this._startTime = null;// forget scheduling - - return this.stopFading().stopWarping(); - - }, - - isRunning: function () { - - return this.enabled && ! this.paused && this.timeScale !== 0 && - this._startTime === null && this._mixer._isActiveAction( this ); - - }, - - // return true when play has been called - isScheduled: function () { - - return this._mixer._isActiveAction( this ); - - }, - - startAt: function ( time ) { - - this._startTime = time; - - return this; - - }, - - setLoop: function ( mode, repetitions ) { - - this.loop = mode; - this.repetitions = repetitions; - - return this; - - }, - - // Weight - - // set the weight stopping any scheduled fading - // although .enabled = false yields an effective weight of zero, this - // method does *not* change .enabled, because it would be confusing - setEffectiveWeight: function ( weight ) { - - this.weight = weight; - - // note: same logic as when updated at runtime - this._effectiveWeight = this.enabled ? weight : 0; - - return this.stopFading(); - - }, - - // return the weight considering fading and .enabled - getEffectiveWeight: function () { - - return this._effectiveWeight; - - }, - - fadeIn: function ( duration ) { - - return this._scheduleFading( duration, 0, 1 ); - - }, - - fadeOut: function ( duration ) { - - return this._scheduleFading( duration, 1, 0 ); - - }, - - crossFadeFrom: function ( fadeOutAction, duration, warp ) { - - fadeOutAction.fadeOut( duration ); - this.fadeIn( duration ); - - if ( warp ) { - - var fadeInDuration = this._clip.duration, - fadeOutDuration = fadeOutAction._clip.duration, - - startEndRatio = fadeOutDuration / fadeInDuration, - endStartRatio = fadeInDuration / fadeOutDuration; - - fadeOutAction.warp( 1.0, startEndRatio, duration ); - this.warp( endStartRatio, 1.0, duration ); - - } - - return this; - - }, - - crossFadeTo: function ( fadeInAction, duration, warp ) { - - return fadeInAction.crossFadeFrom( this, duration, warp ); - - }, - - stopFading: function () { - - var weightInterpolant = this._weightInterpolant; - - if ( weightInterpolant !== null ) { - - this._weightInterpolant = null; - this._mixer._takeBackControlInterpolant( weightInterpolant ); - - } - - return this; - - }, - - // Time Scale Control - - // set the time scale stopping any scheduled warping - // although .paused = true yields an effective time scale of zero, this - // method does *not* change .paused, because it would be confusing - setEffectiveTimeScale: function ( timeScale ) { - - this.timeScale = timeScale; - this._effectiveTimeScale = this.paused ? 0 : timeScale; - - return this.stopWarping(); - - }, - - // return the time scale considering warping and .paused - getEffectiveTimeScale: function () { - - return this._effectiveTimeScale; - - }, - - setDuration: function ( duration ) { - - this.timeScale = this._clip.duration / duration; - - return this.stopWarping(); - - }, - - syncWith: function ( action ) { - - this.time = action.time; - this.timeScale = action.timeScale; - - return this.stopWarping(); - - }, - - halt: function ( duration ) { - - return this.warp( this._effectiveTimeScale, 0, duration ); - - }, - - warp: function ( startTimeScale, endTimeScale, duration ) { - - var mixer = this._mixer, now = mixer.time, - interpolant = this._timeScaleInterpolant, - - timeScale = this.timeScale; - - if ( interpolant === null ) { - - interpolant = mixer._lendControlInterpolant(); - this._timeScaleInterpolant = interpolant; - - } - - var times = interpolant.parameterPositions, - values = interpolant.sampleValues; - - times[ 0 ] = now; - times[ 1 ] = now + duration; - - values[ 0 ] = startTimeScale / timeScale; - values[ 1 ] = endTimeScale / timeScale; - - return this; - - }, - - stopWarping: function () { - - var timeScaleInterpolant = this._timeScaleInterpolant; - - if ( timeScaleInterpolant !== null ) { - - this._timeScaleInterpolant = null; - this._mixer._takeBackControlInterpolant( timeScaleInterpolant ); - - } - - return this; - - }, - - // Object Accessors - - getMixer: function () { - - return this._mixer; - - }, - - getClip: function () { - - return this._clip; - - }, - - getRoot: function () { - - return this._localRoot || this._mixer._root; - - }, - - // Interna - - _update: function ( time, deltaTime, timeDirection, accuIndex ) { - - // called by the mixer - - if ( ! this.enabled ) { - - // call ._updateWeight() to update ._effectiveWeight - - this._updateWeight( time ); - return; - - } - - var startTime = this._startTime; - - if ( startTime !== null ) { - - // check for scheduled start of action - - var timeRunning = ( time - startTime ) * timeDirection; - if ( timeRunning < 0 || timeDirection === 0 ) { - - return; // yet to come / don't decide when delta = 0 - - } - - // start - - this._startTime = null; // unschedule - deltaTime = timeDirection * timeRunning; - - } - - // apply time scale and advance time - - deltaTime *= this._updateTimeScale( time ); - var clipTime = this._updateTime( deltaTime ); - - // note: _updateTime may disable the action resulting in - // an effective weight of 0 - - var weight = this._updateWeight( time ); - - if ( weight > 0 ) { - - var interpolants = this._interpolants; - var propertyMixers = this._propertyBindings; - - for ( var j = 0, m = interpolants.length; j !== m; ++ j ) { - - interpolants[ j ].evaluate( clipTime ); - propertyMixers[ j ].accumulate( accuIndex, weight ); - - } - - } - - }, - - _updateWeight: function ( time ) { - - var weight = 0; - - if ( this.enabled ) { - - weight = this.weight; - var interpolant = this._weightInterpolant; - - if ( interpolant !== null ) { - - var interpolantValue = interpolant.evaluate( time )[ 0 ]; - - weight *= interpolantValue; - - if ( time > interpolant.parameterPositions[ 1 ] ) { - - this.stopFading(); - - if ( interpolantValue === 0 ) { - - // faded out, disable - this.enabled = false; - - } - - } - - } - - } - - this._effectiveWeight = weight; - return weight; - - }, - - _updateTimeScale: function ( time ) { - - var timeScale = 0; - - if ( ! this.paused ) { - - timeScale = this.timeScale; - - var interpolant = this._timeScaleInterpolant; - - if ( interpolant !== null ) { - - var interpolantValue = interpolant.evaluate( time )[ 0 ]; - - timeScale *= interpolantValue; - - if ( time > interpolant.parameterPositions[ 1 ] ) { - - this.stopWarping(); - - if ( timeScale === 0 ) { - - // motion has halted, pause - this.paused = true; - - } else { - - // warp done - apply final time scale - this.timeScale = timeScale; - - } - - } - - } - - } - - this._effectiveTimeScale = timeScale; - return timeScale; - - }, - - _updateTime: function ( deltaTime ) { - - var time = this.time + deltaTime; - var duration = this._clip.duration; - var loop = this.loop; - var loopCount = this._loopCount; - - var pingPong = ( loop === LoopPingPong ); - - if ( deltaTime === 0 ) { - - if ( loopCount === - 1 ) return time; - - return ( pingPong && ( loopCount & 1 ) === 1 ) ? duration - time : time; - - } - - if ( loop === LoopOnce ) { - - if ( loopCount === - 1 ) { - - // just started - - this._loopCount = 0; - this._setEndings( true, true, false ); - - } - - handle_stop: { - - if ( time >= duration ) { - - time = duration; - - } else if ( time < 0 ) { - - time = 0; - - } else break handle_stop; - - if ( this.clampWhenFinished ) this.paused = true; - else this.enabled = false; - - this._mixer.dispatchEvent( { - type: 'finished', action: this, - direction: deltaTime < 0 ? - 1 : 1 - } ); - - } - - } else { // repetitive Repeat or PingPong - - if ( loopCount === - 1 ) { - - // just started - - if ( deltaTime >= 0 ) { - - loopCount = 0; - - this._setEndings( true, this.repetitions === 0, pingPong ); - - } else { - - // when looping in reverse direction, the initial - // transition through zero counts as a repetition, - // so leave loopCount at -1 - - this._setEndings( this.repetitions === 0, true, pingPong ); - - } - - } - - if ( time >= duration || time < 0 ) { - - // wrap around - - var loopDelta = Math.floor( time / duration ); // signed - time -= duration * loopDelta; - - loopCount += Math.abs( loopDelta ); - - var pending = this.repetitions - loopCount; - - if ( pending <= 0 ) { - - // have to stop (switch state, clamp time, fire event) - - if ( this.clampWhenFinished ) this.paused = true; - else this.enabled = false; - - time = deltaTime > 0 ? duration : 0; - - this._mixer.dispatchEvent( { - type: 'finished', action: this, - direction: deltaTime > 0 ? 1 : - 1 - } ); - - } else { - - // keep running - - if ( pending === 1 ) { - - // entering the last round - - var atStart = deltaTime < 0; - this._setEndings( atStart, ! atStart, pingPong ); - - } else { - - this._setEndings( false, false, pingPong ); - - } - - this._loopCount = loopCount; - - this._mixer.dispatchEvent( { - type: 'loop', action: this, loopDelta: loopDelta - } ); - - } - - } - - if ( pingPong && ( loopCount & 1 ) === 1 ) { - - // invert time for the "pong round" - - this.time = time; - return duration - time; - - } - - } - - this.time = time; - return time; - - }, - - _setEndings: function ( atStart, atEnd, pingPong ) { - - var settings = this._interpolantSettings; - - if ( pingPong ) { - - settings.endingStart = ZeroSlopeEnding; - settings.endingEnd = ZeroSlopeEnding; - - } else { - - // assuming for LoopOnce atStart == atEnd == true - - if ( atStart ) { - - settings.endingStart = this.zeroSlopeAtStart ? ZeroSlopeEnding : ZeroCurvatureEnding; - - } else { - - settings.endingStart = WrapAroundEnding; - - } - - if ( atEnd ) { - - settings.endingEnd = this.zeroSlopeAtEnd ? ZeroSlopeEnding : ZeroCurvatureEnding; - - } else { - - settings.endingEnd = WrapAroundEnding; - - } - - } - - }, - - _scheduleFading: function ( duration, weightNow, weightThen ) { - - var mixer = this._mixer, now = mixer.time, - interpolant = this._weightInterpolant; - - if ( interpolant === null ) { - - interpolant = mixer._lendControlInterpolant(); - this._weightInterpolant = interpolant; - - } - - var times = interpolant.parameterPositions, - values = interpolant.sampleValues; - - times[ 0 ] = now; - values[ 0 ] = weightNow; - times[ 1 ] = now + duration; - values[ 1 ] = weightThen; - - return this; - - } - - } ); - - /** - * - * Player for AnimationClips. - * - * - * @author Ben Houston / http://clara.io/ - * @author David Sarno / http://lighthaus.us/ - * @author tschw - */ - - function AnimationMixer( root ) { - - this._root = root; - this._initMemoryManager(); - this._accuIndex = 0; - - this.time = 0; - - this.timeScale = 1.0; - - } - - AnimationMixer.prototype = Object.assign( Object.create( EventDispatcher.prototype ), { - - constructor: AnimationMixer, - - _bindAction: function ( action, prototypeAction ) { - - var root = action._localRoot || this._root, - tracks = action._clip.tracks, - nTracks = tracks.length, - bindings = action._propertyBindings, - interpolants = action._interpolants, - rootUuid = root.uuid, - bindingsByRoot = this._bindingsByRootAndName, - bindingsByName = bindingsByRoot[ rootUuid ]; - - if ( bindingsByName === undefined ) { - - bindingsByName = {}; - bindingsByRoot[ rootUuid ] = bindingsByName; - - } - - for ( var i = 0; i !== nTracks; ++ i ) { - - var track = tracks[ i ], - trackName = track.name, - binding = bindingsByName[ trackName ]; - - if ( binding !== undefined ) { - - bindings[ i ] = binding; - - } else { - - binding = bindings[ i ]; - - if ( binding !== undefined ) { - - // existing binding, make sure the cache knows - - if ( binding._cacheIndex === null ) { - - ++ binding.referenceCount; - this._addInactiveBinding( binding, rootUuid, trackName ); - - } - - continue; - - } - - var path = prototypeAction && prototypeAction. - _propertyBindings[ i ].binding.parsedPath; - - binding = new PropertyMixer( - PropertyBinding.create( root, trackName, path ), - track.ValueTypeName, track.getValueSize() ); - - ++ binding.referenceCount; - this._addInactiveBinding( binding, rootUuid, trackName ); - - bindings[ i ] = binding; - - } - - interpolants[ i ].resultBuffer = binding.buffer; - - } - - }, - - _activateAction: function ( action ) { - - if ( ! this._isActiveAction( action ) ) { - - if ( action._cacheIndex === null ) { - - // this action has been forgotten by the cache, but the user - // appears to be still using it -> rebind - - var rootUuid = ( action._localRoot || this._root ).uuid, - clipUuid = action._clip.uuid, - actionsForClip = this._actionsByClip[ clipUuid ]; - - this._bindAction( action, - actionsForClip && actionsForClip.knownActions[ 0 ] ); - - this._addInactiveAction( action, clipUuid, rootUuid ); - - } - - var bindings = action._propertyBindings; - - // increment reference counts / sort out state - for ( var i = 0, n = bindings.length; i !== n; ++ i ) { - - var binding = bindings[ i ]; - - if ( binding.useCount ++ === 0 ) { - - this._lendBinding( binding ); - binding.saveOriginalState(); - - } - - } - - this._lendAction( action ); - - } - - }, - - _deactivateAction: function ( action ) { - - if ( this._isActiveAction( action ) ) { - - var bindings = action._propertyBindings; - - // decrement reference counts / sort out state - for ( var i = 0, n = bindings.length; i !== n; ++ i ) { - - var binding = bindings[ i ]; - - if ( -- binding.useCount === 0 ) { - - binding.restoreOriginalState(); - this._takeBackBinding( binding ); - - } - - } - - this._takeBackAction( action ); - - } - - }, - - // Memory manager - - _initMemoryManager: function () { - - this._actions = []; // 'nActiveActions' followed by inactive ones - this._nActiveActions = 0; - - this._actionsByClip = {}; - // inside: - // { - // knownActions: Array< AnimationAction > - used as prototypes - // actionByRoot: AnimationAction - lookup - // } - - - this._bindings = []; // 'nActiveBindings' followed by inactive ones - this._nActiveBindings = 0; - - this._bindingsByRootAndName = {}; // inside: Map< name, PropertyMixer > - - - this._controlInterpolants = []; // same game as above - this._nActiveControlInterpolants = 0; - - var scope = this; - - this.stats = { - - actions: { - get total() { - - return scope._actions.length; - - }, - get inUse() { - - return scope._nActiveActions; - - } - }, - bindings: { - get total() { - - return scope._bindings.length; - - }, - get inUse() { - - return scope._nActiveBindings; - - } - }, - controlInterpolants: { - get total() { - - return scope._controlInterpolants.length; - - }, - get inUse() { - - return scope._nActiveControlInterpolants; - - } - } - - }; - - }, - - // Memory management for AnimationAction objects - - _isActiveAction: function ( action ) { - - var index = action._cacheIndex; - return index !== null && index < this._nActiveActions; - - }, - - _addInactiveAction: function ( action, clipUuid, rootUuid ) { - - var actions = this._actions, - actionsByClip = this._actionsByClip, - actionsForClip = actionsByClip[ clipUuid ]; - - if ( actionsForClip === undefined ) { - - actionsForClip = { - - knownActions: [ action ], - actionByRoot: {} - - }; - - action._byClipCacheIndex = 0; - - actionsByClip[ clipUuid ] = actionsForClip; - - } else { - - var knownActions = actionsForClip.knownActions; - - action._byClipCacheIndex = knownActions.length; - knownActions.push( action ); - - } - - action._cacheIndex = actions.length; - actions.push( action ); - - actionsForClip.actionByRoot[ rootUuid ] = action; - - }, - - _removeInactiveAction: function ( action ) { - - var actions = this._actions, - lastInactiveAction = actions[ actions.length - 1 ], - cacheIndex = action._cacheIndex; - - lastInactiveAction._cacheIndex = cacheIndex; - actions[ cacheIndex ] = lastInactiveAction; - actions.pop(); - - action._cacheIndex = null; - - - var clipUuid = action._clip.uuid, - actionsByClip = this._actionsByClip, - actionsForClip = actionsByClip[ clipUuid ], - knownActionsForClip = actionsForClip.knownActions, - - lastKnownAction = - knownActionsForClip[ knownActionsForClip.length - 1 ], - - byClipCacheIndex = action._byClipCacheIndex; - - lastKnownAction._byClipCacheIndex = byClipCacheIndex; - knownActionsForClip[ byClipCacheIndex ] = lastKnownAction; - knownActionsForClip.pop(); - - action._byClipCacheIndex = null; - - - var actionByRoot = actionsForClip.actionByRoot, - rootUuid = ( action._localRoot || this._root ).uuid; - - delete actionByRoot[ rootUuid ]; - - if ( knownActionsForClip.length === 0 ) { - - delete actionsByClip[ clipUuid ]; - - } - - this._removeInactiveBindingsForAction( action ); - - }, - - _removeInactiveBindingsForAction: function ( action ) { - - var bindings = action._propertyBindings; - for ( var i = 0, n = bindings.length; i !== n; ++ i ) { - - var binding = bindings[ i ]; - - if ( -- binding.referenceCount === 0 ) { - - this._removeInactiveBinding( binding ); - - } - - } - - }, - - _lendAction: function ( action ) { - - // [ active actions | inactive actions ] - // [ active actions >| inactive actions ] - // s a - // <-swap-> - // a s - - var actions = this._actions, - prevIndex = action._cacheIndex, - - lastActiveIndex = this._nActiveActions ++, - - firstInactiveAction = actions[ lastActiveIndex ]; - - action._cacheIndex = lastActiveIndex; - actions[ lastActiveIndex ] = action; - - firstInactiveAction._cacheIndex = prevIndex; - actions[ prevIndex ] = firstInactiveAction; - - }, - - _takeBackAction: function ( action ) { - - // [ active actions | inactive actions ] - // [ active actions |< inactive actions ] - // a s - // <-swap-> - // s a - - var actions = this._actions, - prevIndex = action._cacheIndex, - - firstInactiveIndex = -- this._nActiveActions, - - lastActiveAction = actions[ firstInactiveIndex ]; - - action._cacheIndex = firstInactiveIndex; - actions[ firstInactiveIndex ] = action; - - lastActiveAction._cacheIndex = prevIndex; - actions[ prevIndex ] = lastActiveAction; - - }, - - // Memory management for PropertyMixer objects - - _addInactiveBinding: function ( binding, rootUuid, trackName ) { - - var bindingsByRoot = this._bindingsByRootAndName, - bindingByName = bindingsByRoot[ rootUuid ], - - bindings = this._bindings; - - if ( bindingByName === undefined ) { - - bindingByName = {}; - bindingsByRoot[ rootUuid ] = bindingByName; - - } - - bindingByName[ trackName ] = binding; - - binding._cacheIndex = bindings.length; - bindings.push( binding ); - - }, - - _removeInactiveBinding: function ( binding ) { - - var bindings = this._bindings, - propBinding = binding.binding, - rootUuid = propBinding.rootNode.uuid, - trackName = propBinding.path, - bindingsByRoot = this._bindingsByRootAndName, - bindingByName = bindingsByRoot[ rootUuid ], - - lastInactiveBinding = bindings[ bindings.length - 1 ], - cacheIndex = binding._cacheIndex; - - lastInactiveBinding._cacheIndex = cacheIndex; - bindings[ cacheIndex ] = lastInactiveBinding; - bindings.pop(); - - delete bindingByName[ trackName ]; - - remove_empty_map: { - - for ( var _ in bindingByName ) break remove_empty_map; // eslint-disable-line no-unused-vars - - delete bindingsByRoot[ rootUuid ]; - - } - - }, - - _lendBinding: function ( binding ) { - - var bindings = this._bindings, - prevIndex = binding._cacheIndex, - - lastActiveIndex = this._nActiveBindings ++, - - firstInactiveBinding = bindings[ lastActiveIndex ]; - - binding._cacheIndex = lastActiveIndex; - bindings[ lastActiveIndex ] = binding; - - firstInactiveBinding._cacheIndex = prevIndex; - bindings[ prevIndex ] = firstInactiveBinding; - - }, - - _takeBackBinding: function ( binding ) { - - var bindings = this._bindings, - prevIndex = binding._cacheIndex, - - firstInactiveIndex = -- this._nActiveBindings, - - lastActiveBinding = bindings[ firstInactiveIndex ]; - - binding._cacheIndex = firstInactiveIndex; - bindings[ firstInactiveIndex ] = binding; - - lastActiveBinding._cacheIndex = prevIndex; - bindings[ prevIndex ] = lastActiveBinding; - - }, - - - // Memory management of Interpolants for weight and time scale - - _lendControlInterpolant: function () { - - var interpolants = this._controlInterpolants, - lastActiveIndex = this._nActiveControlInterpolants ++, - interpolant = interpolants[ lastActiveIndex ]; - - if ( interpolant === undefined ) { - - interpolant = new LinearInterpolant( - new Float32Array( 2 ), new Float32Array( 2 ), - 1, this._controlInterpolantsResultBuffer ); - - interpolant.__cacheIndex = lastActiveIndex; - interpolants[ lastActiveIndex ] = interpolant; - - } - - return interpolant; - - }, - - _takeBackControlInterpolant: function ( interpolant ) { - - var interpolants = this._controlInterpolants, - prevIndex = interpolant.__cacheIndex, - - firstInactiveIndex = -- this._nActiveControlInterpolants, - - lastActiveInterpolant = interpolants[ firstInactiveIndex ]; - - interpolant.__cacheIndex = firstInactiveIndex; - interpolants[ firstInactiveIndex ] = interpolant; - - lastActiveInterpolant.__cacheIndex = prevIndex; - interpolants[ prevIndex ] = lastActiveInterpolant; - - }, - - _controlInterpolantsResultBuffer: new Float32Array( 1 ), - - // return an action for a clip optionally using a custom root target - // object (this method allocates a lot of dynamic memory in case a - // previously unknown clip/root combination is specified) - clipAction: function ( clip, optionalRoot ) { - - var root = optionalRoot || this._root, - rootUuid = root.uuid, - - clipObject = typeof clip === 'string' ? - AnimationClip.findByName( root, clip ) : clip, - - clipUuid = clipObject !== null ? clipObject.uuid : clip, - - actionsForClip = this._actionsByClip[ clipUuid ], - prototypeAction = null; - - if ( actionsForClip !== undefined ) { - - var existingAction = - actionsForClip.actionByRoot[ rootUuid ]; - - if ( existingAction !== undefined ) { - - return existingAction; - - } - - // we know the clip, so we don't have to parse all - // the bindings again but can just copy - prototypeAction = actionsForClip.knownActions[ 0 ]; - - // also, take the clip from the prototype action - if ( clipObject === null ) - clipObject = prototypeAction._clip; - - } - - // clip must be known when specified via string - if ( clipObject === null ) return null; - - // allocate all resources required to run it - var newAction = new AnimationAction( this, clipObject, optionalRoot ); - - this._bindAction( newAction, prototypeAction ); - - // and make the action known to the memory manager - this._addInactiveAction( newAction, clipUuid, rootUuid ); - - return newAction; - - }, - - // get an existing action - existingAction: function ( clip, optionalRoot ) { - - var root = optionalRoot || this._root, - rootUuid = root.uuid, - - clipObject = typeof clip === 'string' ? - AnimationClip.findByName( root, clip ) : clip, - - clipUuid = clipObject ? clipObject.uuid : clip, - - actionsForClip = this._actionsByClip[ clipUuid ]; - - if ( actionsForClip !== undefined ) { - - return actionsForClip.actionByRoot[ rootUuid ] || null; - - } - - return null; - - }, - - // deactivates all previously scheduled actions - stopAllAction: function () { - - var actions = this._actions, - nActions = this._nActiveActions, - bindings = this._bindings, - nBindings = this._nActiveBindings; - - this._nActiveActions = 0; - this._nActiveBindings = 0; - - for ( var i = 0; i !== nActions; ++ i ) { - - actions[ i ].reset(); - - } - - for ( var i = 0; i !== nBindings; ++ i ) { - - bindings[ i ].useCount = 0; - - } - - return this; - - }, - - // advance the time and update apply the animation - update: function ( deltaTime ) { - - deltaTime *= this.timeScale; - - var actions = this._actions, - nActions = this._nActiveActions, - - time = this.time += deltaTime, - timeDirection = Math.sign( deltaTime ), - - accuIndex = this._accuIndex ^= 1; - - // run active actions - - for ( var i = 0; i !== nActions; ++ i ) { - - var action = actions[ i ]; - - action._update( time, deltaTime, timeDirection, accuIndex ); - - } - - // update scene graph - - var bindings = this._bindings, - nBindings = this._nActiveBindings; - - for ( var i = 0; i !== nBindings; ++ i ) { - - bindings[ i ].apply( accuIndex ); - - } - - return this; - - }, - - // return this mixer's root target object - getRoot: function () { - - return this._root; - - }, - - // free all resources specific to a particular clip - uncacheClip: function ( clip ) { - - var actions = this._actions, - clipUuid = clip.uuid, - actionsByClip = this._actionsByClip, - actionsForClip = actionsByClip[ clipUuid ]; - - if ( actionsForClip !== undefined ) { - - // note: just calling _removeInactiveAction would mess up the - // iteration state and also require updating the state we can - // just throw away - - var actionsToRemove = actionsForClip.knownActions; - - for ( var i = 0, n = actionsToRemove.length; i !== n; ++ i ) { - - var action = actionsToRemove[ i ]; - - this._deactivateAction( action ); - - var cacheIndex = action._cacheIndex, - lastInactiveAction = actions[ actions.length - 1 ]; - - action._cacheIndex = null; - action._byClipCacheIndex = null; - - lastInactiveAction._cacheIndex = cacheIndex; - actions[ cacheIndex ] = lastInactiveAction; - actions.pop(); - - this._removeInactiveBindingsForAction( action ); - - } - - delete actionsByClip[ clipUuid ]; - - } - - }, - - // free all resources specific to a particular root target object - uncacheRoot: function ( root ) { - - var rootUuid = root.uuid, - actionsByClip = this._actionsByClip; - - for ( var clipUuid in actionsByClip ) { - - var actionByRoot = actionsByClip[ clipUuid ].actionByRoot, - action = actionByRoot[ rootUuid ]; - - if ( action !== undefined ) { - - this._deactivateAction( action ); - this._removeInactiveAction( action ); - - } - - } - - var bindingsByRoot = this._bindingsByRootAndName, - bindingByName = bindingsByRoot[ rootUuid ]; - - if ( bindingByName !== undefined ) { - - for ( var trackName in bindingByName ) { - - var binding = bindingByName[ trackName ]; - binding.restoreOriginalState(); - this._removeInactiveBinding( binding ); - - } - - } - - }, - - // remove a targeted clip from the cache - uncacheAction: function ( clip, optionalRoot ) { - - var action = this.existingAction( clip, optionalRoot ); - - if ( action !== null ) { - - this._deactivateAction( action ); - this._removeInactiveAction( action ); - - } - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function Uniform( value ) { - - if ( typeof value === 'string' ) { - - console.warn( 'THREE.Uniform: Type parameter is no longer needed.' ); - value = arguments[ 1 ]; - - } - - this.value = value; - - } - - Uniform.prototype.clone = function () { - - return new Uniform( this.value.clone === undefined ? this.value : this.value.clone() ); - - }; - - /** - * @author benaadams / https://twitter.com/ben_a_adams - */ - - function InstancedBufferGeometry() { - - BufferGeometry.call( this ); - - this.type = 'InstancedBufferGeometry'; - this.maxInstancedCount = undefined; - - } - - InstancedBufferGeometry.prototype = Object.assign( Object.create( BufferGeometry.prototype ), { - - constructor: InstancedBufferGeometry, - - isInstancedBufferGeometry: true, - - copy: function ( source ) { - - BufferGeometry.prototype.copy.call( this, source ); - - this.maxInstancedCount = source.maxInstancedCount; - - return this; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - } - - } ); - - /** - * @author benaadams / https://twitter.com/ben_a_adams - */ - - function InstancedInterleavedBuffer( array, stride, meshPerAttribute ) { - - InterleavedBuffer.call( this, array, stride ); - - this.meshPerAttribute = meshPerAttribute || 1; - - } - - InstancedInterleavedBuffer.prototype = Object.assign( Object.create( InterleavedBuffer.prototype ), { - - constructor: InstancedInterleavedBuffer, - - isInstancedInterleavedBuffer: true, - - copy: function ( source ) { - - InterleavedBuffer.prototype.copy.call( this, source ); - - this.meshPerAttribute = source.meshPerAttribute; - - return this; - - } - - } ); - - /** - * @author benaadams / https://twitter.com/ben_a_adams - */ - - function InstancedBufferAttribute( array, itemSize, normalized, meshPerAttribute ) { - - if ( typeof ( normalized ) === 'number' ) { - - meshPerAttribute = normalized; - - normalized = false; - - console.error( 'THREE.InstancedBufferAttribute: The constructor now expects normalized as the third argument.' ); - - } - - BufferAttribute.call( this, array, itemSize, normalized ); - - this.meshPerAttribute = meshPerAttribute || 1; - - } - - InstancedBufferAttribute.prototype = Object.assign( Object.create( BufferAttribute.prototype ), { - - constructor: InstancedBufferAttribute, - - isInstancedBufferAttribute: true, - - copy: function ( source ) { - - BufferAttribute.prototype.copy.call( this, source ); - - this.meshPerAttribute = source.meshPerAttribute; - - return this; - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author bhouston / http://clara.io/ - * @author stephomi / http://stephaneginier.com/ - */ - - function Raycaster( origin, direction, near, far ) { - - this.ray = new Ray( origin, direction ); - // direction is assumed to be normalized (for accurate distance calculations) - - this.near = near || 0; - this.far = far || Infinity; - - this.params = { - Mesh: {}, - Line: {}, - LOD: {}, - Points: { threshold: 1 }, - Sprite: {} - }; - - Object.defineProperties( this.params, { - PointCloud: { - get: function () { - - console.warn( 'THREE.Raycaster: params.PointCloud has been renamed to params.Points.' ); - return this.Points; - - } - } - } ); - - } - - function ascSort( a, b ) { - - return a.distance - b.distance; - - } - - function intersectObject( object, raycaster, intersects, recursive ) { - - if ( object.visible === false ) return; - - object.raycast( raycaster, intersects ); - - if ( recursive === true ) { - - var children = object.children; - - for ( var i = 0, l = children.length; i < l; i ++ ) { - - intersectObject( children[ i ], raycaster, intersects, true ); - - } - - } - - } - - Object.assign( Raycaster.prototype, { - - linePrecision: 1, - - set: function ( origin, direction ) { - - // direction is assumed to be normalized (for accurate distance calculations) - - this.ray.set( origin, direction ); - - }, - - setFromCamera: function ( coords, camera ) { - - if ( ( camera && camera.isPerspectiveCamera ) ) { - - this.ray.origin.setFromMatrixPosition( camera.matrixWorld ); - this.ray.direction.set( coords.x, coords.y, 0.5 ).unproject( camera ).sub( this.ray.origin ).normalize(); - - } else if ( ( camera && camera.isOrthographicCamera ) ) { - - this.ray.origin.set( coords.x, coords.y, ( camera.near + camera.far ) / ( camera.near - camera.far ) ).unproject( camera ); // set origin in plane of camera - this.ray.direction.set( 0, 0, - 1 ).transformDirection( camera.matrixWorld ); - - } else { - - console.error( 'THREE.Raycaster: Unsupported camera type.' ); - - } - - }, - - intersectObject: function ( object, recursive, optionalTarget ) { - - var intersects = optionalTarget || []; - - intersectObject( object, this, intersects, recursive ); - - intersects.sort( ascSort ); - - return intersects; - - }, - - intersectObjects: function ( objects, recursive, optionalTarget ) { - - var intersects = optionalTarget || []; - - if ( Array.isArray( objects ) === false ) { - - console.warn( 'THREE.Raycaster.intersectObjects: objects is not an Array.' ); - return intersects; - - } - - for ( var i = 0, l = objects.length; i < l; i ++ ) { - - intersectObject( objects[ i ], this, intersects, recursive ); - - } - - intersects.sort( ascSort ); - - return intersects; - - } - - } ); - - /** - * @author bhouston / http://clara.io - * @author WestLangley / http://github.com/WestLangley - * - * Ref: https://en.wikipedia.org/wiki/Spherical_coordinate_system - * - * The polar angle (phi) is measured from the positive y-axis. The positive y-axis is up. - * The azimuthal angle (theta) is measured from the positive z-axiz. - */ - - function Spherical( radius, phi, theta ) { - - this.radius = ( radius !== undefined ) ? radius : 1.0; - this.phi = ( phi !== undefined ) ? phi : 0; // polar angle - this.theta = ( theta !== undefined ) ? theta : 0; // azimuthal angle - - return this; - - } - - Object.assign( Spherical.prototype, { - - set: function ( radius, phi, theta ) { - - this.radius = radius; - this.phi = phi; - this.theta = theta; - - return this; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( other ) { - - this.radius = other.radius; - this.phi = other.phi; - this.theta = other.theta; - - return this; - - }, - - // restrict phi to be betwee EPS and PI-EPS - makeSafe: function () { - - var EPS = 0.000001; - this.phi = Math.max( EPS, Math.min( Math.PI - EPS, this.phi ) ); - - return this; - - }, - - setFromVector3: function ( v ) { - - return this.setFromCartesianCoords( v.x, v.y, v.z ); - - }, - - setFromCartesianCoords: function ( x, y, z ) { - - this.radius = Math.sqrt( x * x + y * y + z * z ); - - if ( this.radius === 0 ) { - - this.theta = 0; - this.phi = 0; - - } else { - - this.theta = Math.atan2( x, z ); - this.phi = Math.acos( _Math.clamp( y / this.radius, - 1, 1 ) ); - - } - - return this; - - } - - } ); - - /** - * @author Mugen87 / https://github.com/Mugen87 - * - * Ref: https://en.wikipedia.org/wiki/Cylindrical_coordinate_system - * - */ - - function Cylindrical( radius, theta, y ) { - - this.radius = ( radius !== undefined ) ? radius : 1.0; // distance from the origin to a point in the x-z plane - this.theta = ( theta !== undefined ) ? theta : 0; // counterclockwise angle in the x-z plane measured in radians from the positive z-axis - this.y = ( y !== undefined ) ? y : 0; // height above the x-z plane - - return this; - - } - - Object.assign( Cylindrical.prototype, { - - set: function ( radius, theta, y ) { - - this.radius = radius; - this.theta = theta; - this.y = y; - - return this; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( other ) { - - this.radius = other.radius; - this.theta = other.theta; - this.y = other.y; - - return this; - - }, - - setFromVector3: function ( v ) { - - return this.setFromCartesianCoords( v.x, v.y, v.z ); - - }, - - setFromCartesianCoords: function ( x, y, z ) { - - this.radius = Math.sqrt( x * x + z * z ); - this.theta = Math.atan2( x, z ); - this.y = y; - - return this; - - } - - } ); - - /** - * @author bhouston / http://clara.io - */ - - function Box2( min, max ) { - - this.min = ( min !== undefined ) ? min : new Vector2( + Infinity, + Infinity ); - this.max = ( max !== undefined ) ? max : new Vector2( - Infinity, - Infinity ); - - } - - Object.assign( Box2.prototype, { - - set: function ( min, max ) { - - this.min.copy( min ); - this.max.copy( max ); - - return this; - - }, - - setFromPoints: function ( points ) { - - this.makeEmpty(); - - for ( var i = 0, il = points.length; i < il; i ++ ) { - - this.expandByPoint( points[ i ] ); - - } - - return this; - - }, - - setFromCenterAndSize: function () { - - var v1 = new Vector2(); - - return function setFromCenterAndSize( center, size ) { - - var halfSize = v1.copy( size ).multiplyScalar( 0.5 ); - this.min.copy( center ).sub( halfSize ); - this.max.copy( center ).add( halfSize ); - - return this; - - }; - - }(), - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( box ) { - - this.min.copy( box.min ); - this.max.copy( box.max ); - - return this; - - }, - - makeEmpty: function () { - - this.min.x = this.min.y = + Infinity; - this.max.x = this.max.y = - Infinity; - - return this; - - }, - - isEmpty: function () { - - // this is a more robust check for empty than ( volume <= 0 ) because volume can get positive with two negative axes - - return ( this.max.x < this.min.x ) || ( this.max.y < this.min.y ); - - }, - - getCenter: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Box2: .getCenter() target is now required' ); - target = new Vector2(); - - } - - return this.isEmpty() ? target.set( 0, 0 ) : target.addVectors( this.min, this.max ).multiplyScalar( 0.5 ); - - }, - - getSize: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Box2: .getSize() target is now required' ); - target = new Vector2(); - - } - - return this.isEmpty() ? target.set( 0, 0 ) : target.subVectors( this.max, this.min ); - - }, - - expandByPoint: function ( point ) { - - this.min.min( point ); - this.max.max( point ); - - return this; - - }, - - expandByVector: function ( vector ) { - - this.min.sub( vector ); - this.max.add( vector ); - - return this; - - }, - - expandByScalar: function ( scalar ) { - - this.min.addScalar( - scalar ); - this.max.addScalar( scalar ); - - return this; - - }, - - containsPoint: function ( point ) { - - return point.x < this.min.x || point.x > this.max.x || - point.y < this.min.y || point.y > this.max.y ? false : true; - - }, - - containsBox: function ( box ) { - - return this.min.x <= box.min.x && box.max.x <= this.max.x && - this.min.y <= box.min.y && box.max.y <= this.max.y; - - }, - - getParameter: function ( point, target ) { - - // This can potentially have a divide by zero if the box - // has a size dimension of 0. - - if ( target === undefined ) { - - console.warn( 'THREE.Box2: .getParameter() target is now required' ); - target = new Vector2(); - - } - - return target.set( - ( point.x - this.min.x ) / ( this.max.x - this.min.x ), - ( point.y - this.min.y ) / ( this.max.y - this.min.y ) - ); - - }, - - intersectsBox: function ( box ) { - - // using 4 splitting planes to rule out intersections - - return box.max.x < this.min.x || box.min.x > this.max.x || - box.max.y < this.min.y || box.min.y > this.max.y ? false : true; - - }, - - clampPoint: function ( point, target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Box2: .clampPoint() target is now required' ); - target = new Vector2(); - - } - - return target.copy( point ).clamp( this.min, this.max ); - - }, - - distanceToPoint: function () { - - var v1 = new Vector2(); - - return function distanceToPoint( point ) { - - var clampedPoint = v1.copy( point ).clamp( this.min, this.max ); - return clampedPoint.sub( point ).length(); - - }; - - }(), - - intersect: function ( box ) { - - this.min.max( box.min ); - this.max.min( box.max ); - - return this; - - }, - - union: function ( box ) { - - this.min.min( box.min ); - this.max.max( box.max ); - - return this; - - }, - - translate: function ( offset ) { - - this.min.add( offset ); - this.max.add( offset ); - - return this; - - }, - - equals: function ( box ) { - - return box.min.equals( this.min ) && box.max.equals( this.max ); - - } - - } ); - - /** - * @author bhouston / http://clara.io - */ - - function Line3( start, end ) { - - this.start = ( start !== undefined ) ? start : new Vector3(); - this.end = ( end !== undefined ) ? end : new Vector3(); - - } - - Object.assign( Line3.prototype, { - - set: function ( start, end ) { - - this.start.copy( start ); - this.end.copy( end ); - - return this; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - }, - - copy: function ( line ) { - - this.start.copy( line.start ); - this.end.copy( line.end ); - - return this; - - }, - - getCenter: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Line3: .getCenter() target is now required' ); - target = new Vector3(); - - } - - return target.addVectors( this.start, this.end ).multiplyScalar( 0.5 ); - - }, - - delta: function ( target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Line3: .delta() target is now required' ); - target = new Vector3(); - - } - - return target.subVectors( this.end, this.start ); - - }, - - distanceSq: function () { - - return this.start.distanceToSquared( this.end ); - - }, - - distance: function () { - - return this.start.distanceTo( this.end ); - - }, - - at: function ( t, target ) { - - if ( target === undefined ) { - - console.warn( 'THREE.Line3: .at() target is now required' ); - target = new Vector3(); - - } - - return this.delta( target ).multiplyScalar( t ).add( this.start ); - - }, - - closestPointToPointParameter: function () { - - var startP = new Vector3(); - var startEnd = new Vector3(); - - return function closestPointToPointParameter( point, clampToLine ) { - - startP.subVectors( point, this.start ); - startEnd.subVectors( this.end, this.start ); - - var startEnd2 = startEnd.dot( startEnd ); - var startEnd_startP = startEnd.dot( startP ); - - var t = startEnd_startP / startEnd2; - - if ( clampToLine ) { - - t = _Math.clamp( t, 0, 1 ); - - } - - return t; - - }; - - }(), - - closestPointToPoint: function ( point, clampToLine, target ) { - - var t = this.closestPointToPointParameter( point, clampToLine ); - - if ( target === undefined ) { - - console.warn( 'THREE.Line3: .closestPointToPoint() target is now required' ); - target = new Vector3(); - - } - - return this.delta( target ).multiplyScalar( t ).add( this.start ); - - }, - - applyMatrix4: function ( matrix ) { - - this.start.applyMatrix4( matrix ); - this.end.applyMatrix4( matrix ); - - return this; - - }, - - equals: function ( line ) { - - return line.start.equals( this.start ) && line.end.equals( this.end ); - - } - - } ); - - /** - * @author alteredq / http://alteredqualia.com/ - */ - - function ImmediateRenderObject( material ) { - - Object3D.call( this ); - - this.material = material; - this.render = function ( /* renderCallback */ ) {}; - - } - - ImmediateRenderObject.prototype = Object.create( Object3D.prototype ); - ImmediateRenderObject.prototype.constructor = ImmediateRenderObject; - - ImmediateRenderObject.prototype.isImmediateRenderObject = true; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author WestLangley / http://github.com/WestLangley - */ - - function VertexNormalsHelper( object, size, hex, linewidth ) { - - this.object = object; - - this.size = ( size !== undefined ) ? size : 1; - - var color = ( hex !== undefined ) ? hex : 0xff0000; - - var width = ( linewidth !== undefined ) ? linewidth : 1; - - // - - var nNormals = 0; - - var objGeometry = this.object.geometry; - - if ( objGeometry && objGeometry.isGeometry ) { - - nNormals = objGeometry.faces.length * 3; - - } else if ( objGeometry && objGeometry.isBufferGeometry ) { - - nNormals = objGeometry.attributes.normal.count; - - } - - // - - var geometry = new BufferGeometry(); - - var positions = new Float32BufferAttribute( nNormals * 2 * 3, 3 ); - - geometry.addAttribute( 'position', positions ); - - LineSegments.call( this, geometry, new LineBasicMaterial( { color: color, linewidth: width } ) ); - - // - - this.matrixAutoUpdate = false; - - this.update(); - - } - - VertexNormalsHelper.prototype = Object.create( LineSegments.prototype ); - VertexNormalsHelper.prototype.constructor = VertexNormalsHelper; - - VertexNormalsHelper.prototype.update = ( function () { - - var v1 = new Vector3(); - var v2 = new Vector3(); - var normalMatrix = new Matrix3(); - - return function update() { - - var keys = [ 'a', 'b', 'c' ]; - - this.object.updateMatrixWorld( true ); - - normalMatrix.getNormalMatrix( this.object.matrixWorld ); - - var matrixWorld = this.object.matrixWorld; - - var position = this.geometry.attributes.position; - - // - - var objGeometry = this.object.geometry; - - if ( objGeometry && objGeometry.isGeometry ) { - - var vertices = objGeometry.vertices; - - var faces = objGeometry.faces; - - var idx = 0; - - for ( var i = 0, l = faces.length; i < l; i ++ ) { - - var face = faces[ i ]; - - for ( var j = 0, jl = face.vertexNormals.length; j < jl; j ++ ) { - - var vertex = vertices[ face[ keys[ j ] ] ]; - - var normal = face.vertexNormals[ j ]; - - v1.copy( vertex ).applyMatrix4( matrixWorld ); - - v2.copy( normal ).applyMatrix3( normalMatrix ).normalize().multiplyScalar( this.size ).add( v1 ); - - position.setXYZ( idx, v1.x, v1.y, v1.z ); - - idx = idx + 1; - - position.setXYZ( idx, v2.x, v2.y, v2.z ); - - idx = idx + 1; - - } - - } - - } else if ( objGeometry && objGeometry.isBufferGeometry ) { - - var objPos = objGeometry.attributes.position; - - var objNorm = objGeometry.attributes.normal; - - var idx = 0; - - // for simplicity, ignore index and drawcalls, and render every normal - - for ( var j = 0, jl = objPos.count; j < jl; j ++ ) { - - v1.set( objPos.getX( j ), objPos.getY( j ), objPos.getZ( j ) ).applyMatrix4( matrixWorld ); - - v2.set( objNorm.getX( j ), objNorm.getY( j ), objNorm.getZ( j ) ); - - v2.applyMatrix3( normalMatrix ).normalize().multiplyScalar( this.size ).add( v1 ); - - position.setXYZ( idx, v1.x, v1.y, v1.z ); - - idx = idx + 1; - - position.setXYZ( idx, v2.x, v2.y, v2.z ); - - idx = idx + 1; - - } - - } - - position.needsUpdate = true; - - }; - - }() ); - - /** - * @author alteredq / http://alteredqualia.com/ - * @author mrdoob / http://mrdoob.com/ - * @author WestLangley / http://github.com/WestLangley - */ - - function SpotLightHelper( light, color ) { - - Object3D.call( this ); - - this.light = light; - this.light.updateMatrixWorld(); - - this.matrix = light.matrixWorld; - this.matrixAutoUpdate = false; - - this.color = color; - - var geometry = new BufferGeometry(); - - var positions = [ - 0, 0, 0, 0, 0, 1, - 0, 0, 0, 1, 0, 1, - 0, 0, 0, - 1, 0, 1, - 0, 0, 0, 0, 1, 1, - 0, 0, 0, 0, - 1, 1 - ]; - - for ( var i = 0, j = 1, l = 32; i < l; i ++, j ++ ) { - - var p1 = ( i / l ) * Math.PI * 2; - var p2 = ( j / l ) * Math.PI * 2; - - positions.push( - Math.cos( p1 ), Math.sin( p1 ), 1, - Math.cos( p2 ), Math.sin( p2 ), 1 - ); - - } - - geometry.addAttribute( 'position', new Float32BufferAttribute( positions, 3 ) ); - - var material = new LineBasicMaterial( { fog: false } ); - - this.cone = new LineSegments( geometry, material ); - this.add( this.cone ); - - this.update(); - - } - - SpotLightHelper.prototype = Object.create( Object3D.prototype ); - SpotLightHelper.prototype.constructor = SpotLightHelper; - - SpotLightHelper.prototype.dispose = function () { - - this.cone.geometry.dispose(); - this.cone.material.dispose(); - - }; - - SpotLightHelper.prototype.update = function () { - - var vector = new Vector3(); - - return function update() { - - this.light.updateMatrixWorld(); - - var coneLength = this.light.distance ? this.light.distance : 1000; - var coneWidth = coneLength * Math.tan( this.light.angle ); - - this.cone.scale.set( coneWidth, coneWidth, coneLength ); - - vector.setFromMatrixPosition( this.light.target.matrixWorld ); - - this.cone.lookAt( vector ); - - if ( this.color !== undefined ) { - - this.cone.material.color.set( this.color ); - - } else { - - this.cone.material.color.copy( this.light.color ); - - } - - }; - - }(); - - /** - * @author Sean Griffin / http://twitter.com/sgrif - * @author Michael Guerrero / http://realitymeltdown.com - * @author mrdoob / http://mrdoob.com/ - * @author ikerr / http://verold.com - * @author Mugen87 / https://github.com/Mugen87 - */ - - function getBoneList( object ) { - - var boneList = []; - - if ( object && object.isBone ) { - - boneList.push( object ); - - } - - for ( var i = 0; i < object.children.length; i ++ ) { - - boneList.push.apply( boneList, getBoneList( object.children[ i ] ) ); - - } - - return boneList; - - } - - function SkeletonHelper( object ) { - - var bones = getBoneList( object ); - - var geometry = new BufferGeometry(); - - var vertices = []; - var colors = []; - - var color1 = new Color( 0, 0, 1 ); - var color2 = new Color( 0, 1, 0 ); - - for ( var i = 0; i < bones.length; i ++ ) { - - var bone = bones[ i ]; - - if ( bone.parent && bone.parent.isBone ) { - - vertices.push( 0, 0, 0 ); - vertices.push( 0, 0, 0 ); - colors.push( color1.r, color1.g, color1.b ); - colors.push( color2.r, color2.g, color2.b ); - - } - - } - - geometry.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - geometry.addAttribute( 'color', new Float32BufferAttribute( colors, 3 ) ); - - var material = new LineBasicMaterial( { vertexColors: VertexColors, depthTest: false, depthWrite: false, transparent: true } ); - - LineSegments.call( this, geometry, material ); - - this.root = object; - this.bones = bones; - - this.matrix = object.matrixWorld; - this.matrixAutoUpdate = false; - - } - - SkeletonHelper.prototype = Object.create( LineSegments.prototype ); - SkeletonHelper.prototype.constructor = SkeletonHelper; - - SkeletonHelper.prototype.updateMatrixWorld = function () { - - var vector = new Vector3(); - - var boneMatrix = new Matrix4(); - var matrixWorldInv = new Matrix4(); - - return function updateMatrixWorld( force ) { - - var bones = this.bones; - - var geometry = this.geometry; - var position = geometry.getAttribute( 'position' ); - - matrixWorldInv.getInverse( this.root.matrixWorld ); - - for ( var i = 0, j = 0; i < bones.length; i ++ ) { - - var bone = bones[ i ]; - - if ( bone.parent && bone.parent.isBone ) { - - boneMatrix.multiplyMatrices( matrixWorldInv, bone.matrixWorld ); - vector.setFromMatrixPosition( boneMatrix ); - position.setXYZ( j, vector.x, vector.y, vector.z ); - - boneMatrix.multiplyMatrices( matrixWorldInv, bone.parent.matrixWorld ); - vector.setFromMatrixPosition( boneMatrix ); - position.setXYZ( j + 1, vector.x, vector.y, vector.z ); - - j += 2; - - } - - } - - geometry.getAttribute( 'position' ).needsUpdate = true; - - Object3D.prototype.updateMatrixWorld.call( this, force ); - - }; - - }(); - - /** - * @author alteredq / http://alteredqualia.com/ - * @author mrdoob / http://mrdoob.com/ - */ - - function PointLightHelper( light, sphereSize, color ) { - - this.light = light; - this.light.updateMatrixWorld(); - - this.color = color; - - var geometry = new SphereBufferGeometry( sphereSize, 4, 2 ); - var material = new MeshBasicMaterial( { wireframe: true, fog: false } ); - - Mesh.call( this, geometry, material ); - - this.matrix = this.light.matrixWorld; - this.matrixAutoUpdate = false; - - this.update(); - - - /* - var distanceGeometry = new THREE.IcosahedronBufferGeometry( 1, 2 ); - var distanceMaterial = new THREE.MeshBasicMaterial( { color: hexColor, fog: false, wireframe: true, opacity: 0.1, transparent: true } ); - - this.lightSphere = new THREE.Mesh( bulbGeometry, bulbMaterial ); - this.lightDistance = new THREE.Mesh( distanceGeometry, distanceMaterial ); - - var d = light.distance; - - if ( d === 0.0 ) { - - this.lightDistance.visible = false; - - } else { - - this.lightDistance.scale.set( d, d, d ); - - } - - this.add( this.lightDistance ); - */ - - } - - PointLightHelper.prototype = Object.create( Mesh.prototype ); - PointLightHelper.prototype.constructor = PointLightHelper; - - PointLightHelper.prototype.dispose = function () { - - this.geometry.dispose(); - this.material.dispose(); - - }; - - PointLightHelper.prototype.update = function () { - - if ( this.color !== undefined ) { - - this.material.color.set( this.color ); - - } else { - - this.material.color.copy( this.light.color ); - - } - - /* - var d = this.light.distance; - - if ( d === 0.0 ) { - - this.lightDistance.visible = false; - - } else { - - this.lightDistance.visible = true; - this.lightDistance.scale.set( d, d, d ); - - } - */ - - }; - - /** - * @author abelnation / http://github.com/abelnation - * @author Mugen87 / http://github.com/Mugen87 - * @author WestLangley / http://github.com/WestLangley - * - * This helper must be added as a child of the light - */ - - function RectAreaLightHelper( light, color ) { - - this.type = 'RectAreaLightHelper'; - - this.light = light; - - this.color = color; // optional hardwired color for the helper - - var positions = [ 1, 1, 0, - 1, 1, 0, - 1, - 1, 0, 1, - 1, 0, 1, 1, 0 ]; - - var geometry = new BufferGeometry(); - geometry.addAttribute( 'position', new Float32BufferAttribute( positions, 3 ) ); - geometry.computeBoundingSphere(); - - var material = new LineBasicMaterial( { fog: false } ); - - Line.call( this, geometry, material ); - - // - - var positions2 = [ 1, 1, 0, - 1, 1, 0, - 1, - 1, 0, 1, 1, 0, - 1, - 1, 0, 1, - 1, 0 ]; - - var geometry2 = new BufferGeometry(); - geometry2.addAttribute( 'position', new Float32BufferAttribute( positions2, 3 ) ); - geometry2.computeBoundingSphere(); - - this.add( new Mesh( geometry2, new MeshBasicMaterial( { side: BackSide, fog: false } ) ) ); - - this.update(); - - } - - RectAreaLightHelper.prototype = Object.create( Line.prototype ); - RectAreaLightHelper.prototype.constructor = RectAreaLightHelper; - - RectAreaLightHelper.prototype.update = function () { - - this.scale.set( 0.5 * this.light.width, 0.5 * this.light.height, 1 ); - - if ( this.color !== undefined ) { - - this.material.color.set( this.color ); - this.children[ 0 ].material.color.set( this.color ); - - } else { - - this.material.color.copy( this.light.color ).multiplyScalar( this.light.intensity ); - - // prevent hue shift - var c = this.material.color; - var max = Math.max( c.r, c.g, c.b ); - if ( max > 1 ) c.multiplyScalar( 1 / max ); - - this.children[ 0 ].material.color.copy( this.material.color ); - - } - - }; - - RectAreaLightHelper.prototype.dispose = function () { - - this.geometry.dispose(); - this.material.dispose(); - this.children[ 0 ].geometry.dispose(); - this.children[ 0 ].material.dispose(); - - }; - - /** - * @author alteredq / http://alteredqualia.com/ - * @author mrdoob / http://mrdoob.com/ - * @author Mugen87 / https://github.com/Mugen87 - */ - - function HemisphereLightHelper( light, size, color ) { - - Object3D.call( this ); - - this.light = light; - this.light.updateMatrixWorld(); - - this.matrix = light.matrixWorld; - this.matrixAutoUpdate = false; - - this.color = color; - - var geometry = new OctahedronBufferGeometry( size ); - geometry.rotateY( Math.PI * 0.5 ); - - this.material = new MeshBasicMaterial( { wireframe: true, fog: false } ); - if ( this.color === undefined ) this.material.vertexColors = VertexColors; - - var position = geometry.getAttribute( 'position' ); - var colors = new Float32Array( position.count * 3 ); - - geometry.addAttribute( 'color', new BufferAttribute( colors, 3 ) ); - - this.add( new Mesh( geometry, this.material ) ); - - this.update(); - - } - - HemisphereLightHelper.prototype = Object.create( Object3D.prototype ); - HemisphereLightHelper.prototype.constructor = HemisphereLightHelper; - - HemisphereLightHelper.prototype.dispose = function () { - - this.children[ 0 ].geometry.dispose(); - this.children[ 0 ].material.dispose(); - - }; - - HemisphereLightHelper.prototype.update = function () { - - var vector = new Vector3(); - - var color1 = new Color(); - var color2 = new Color(); - - return function update() { - - var mesh = this.children[ 0 ]; - - if ( this.color !== undefined ) { - - this.material.color.set( this.color ); - - } else { - - var colors = mesh.geometry.getAttribute( 'color' ); - - color1.copy( this.light.color ); - color2.copy( this.light.groundColor ); - - for ( var i = 0, l = colors.count; i < l; i ++ ) { - - var color = ( i < ( l / 2 ) ) ? color1 : color2; - - colors.setXYZ( i, color.r, color.g, color.b ); - - } - - colors.needsUpdate = true; - - } - - mesh.lookAt( vector.setFromMatrixPosition( this.light.matrixWorld ).negate() ); - - }; - - }(); - - /** - * @author WestLangley / http://github.com/WestLangley - */ - - function LightProbeHelper( lightProbe, size ) { - - this.lightProbe = lightProbe; - - this.size = size; - - var defines = {}; - defines[ 'GAMMA_OUTPUT' ] = ""; - - // material - var material = new ShaderMaterial( { - - defines: defines, - - uniforms: { - - sh: { value: this.lightProbe.sh.coefficients }, // by reference - - intensity: { value: this.lightProbe.intensity } - - }, - - vertexShader: [ - - 'varying vec3 vNormal;', - - 'void main() {', - - ' vNormal = normalize( normalMatrix * normal );', - - ' gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );', - - '}', - - ].join( '\n' ), - - fragmentShader: [ - - '#define RECIPROCAL_PI 0.318309886', - - 'vec3 inverseTransformDirection( in vec3 normal, in mat4 matrix ) {', - - ' // matrix is assumed to be orthogonal', - - ' return normalize( ( vec4( normal, 0.0 ) * matrix ).xyz );', - - '}', - - 'vec3 linearToOutput( in vec3 a ) {', - - ' #ifdef GAMMA_OUTPUT', - - ' return pow( a, vec3( 1.0 / float( GAMMA_FACTOR ) ) );', - - ' #else', - - ' return a;', - - ' #endif', - - '}', - - '// source: https://graphics.stanford.edu/papers/envmap/envmap.pdf', - 'vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {', - - ' // normal is assumed to have unit length', - - ' float x = normal.x, y = normal.y, z = normal.z;', - - ' // band 0', - ' vec3 result = shCoefficients[ 0 ] * 0.886227;', - - ' // band 1', - ' result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;', - ' result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;', - ' result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;', - - ' // band 2', - ' result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;', - ' result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;', - ' result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );', - ' result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;', - ' result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );', - - ' return result;', - - '}', - - 'uniform vec3 sh[ 9 ]; // sh coefficients', - - 'uniform float intensity; // light probe intensity', - - 'varying vec3 vNormal;', - - 'void main() {', - - ' vec3 normal = normalize( vNormal );', - - ' vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );', - - ' vec3 irradiance = shGetIrradianceAt( worldNormal, sh );', - - ' vec3 outgoingLight = RECIPROCAL_PI * irradiance * intensity;', - - ' outgoingLight = linearToOutput( outgoingLight );', - - ' gl_FragColor = vec4( outgoingLight, 1.0 );', - - '}' - - ].join( '\n' ) - - } ); - - var geometry = new SphereBufferGeometry( 1, 32, 16 ); - - Mesh.call( this, geometry, material ); - - this.onBeforeRender(); - - } - - LightProbeHelper.prototype = Object.create( Mesh.prototype ); - LightProbeHelper.prototype.constructor = LightProbeHelper; - - LightProbeHelper.prototype.dispose = function () { - - this.geometry.dispose(); - this.material.dispose(); - - }; - - LightProbeHelper.prototype.onBeforeRender = function () { - - return function update() { - - this.position.copy( this.lightProbe.position ); - - this.scale.set( 1, 1, 1 ).multiplyScalar( this.size ); - - this.material.uniforms.intensity.value = this.lightProbe.intensity; - - }; - - }(); - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function GridHelper( size, divisions, color1, color2 ) { - - size = size || 10; - divisions = divisions || 10; - color1 = new Color( color1 !== undefined ? color1 : 0x444444 ); - color2 = new Color( color2 !== undefined ? color2 : 0x888888 ); - - var center = divisions / 2; - var step = size / divisions; - var halfSize = size / 2; - - var vertices = [], colors = []; - - for ( var i = 0, j = 0, k = - halfSize; i <= divisions; i ++, k += step ) { - - vertices.push( - halfSize, 0, k, halfSize, 0, k ); - vertices.push( k, 0, - halfSize, k, 0, halfSize ); - - var color = i === center ? color1 : color2; - - color.toArray( colors, j ); j += 3; - color.toArray( colors, j ); j += 3; - color.toArray( colors, j ); j += 3; - color.toArray( colors, j ); j += 3; - - } - - var geometry = new BufferGeometry(); - geometry.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - geometry.addAttribute( 'color', new Float32BufferAttribute( colors, 3 ) ); - - var material = new LineBasicMaterial( { vertexColors: VertexColors } ); - - LineSegments.call( this, geometry, material ); - - } - - GridHelper.prototype = Object.assign( Object.create( LineSegments.prototype ), { - - constructor: GridHelper, - - copy: function ( source ) { - - LineSegments.prototype.copy.call( this, source ); - - this.geometry.copy( source.geometry ); - this.material.copy( source.material ); - - return this; - - }, - - clone: function () { - - return new this.constructor().copy( this ); - - } - - } ); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author Mugen87 / http://github.com/Mugen87 - * @author Hectate / http://www.github.com/Hectate - */ - - function PolarGridHelper( radius, radials, circles, divisions, color1, color2 ) { - - radius = radius || 10; - radials = radials || 16; - circles = circles || 8; - divisions = divisions || 64; - color1 = new Color( color1 !== undefined ? color1 : 0x444444 ); - color2 = new Color( color2 !== undefined ? color2 : 0x888888 ); - - var vertices = []; - var colors = []; - - var x, z; - var v, i, j, r, color; - - // create the radials - - for ( i = 0; i <= radials; i ++ ) { - - v = ( i / radials ) * ( Math.PI * 2 ); - - x = Math.sin( v ) * radius; - z = Math.cos( v ) * radius; - - vertices.push( 0, 0, 0 ); - vertices.push( x, 0, z ); - - color = ( i & 1 ) ? color1 : color2; - - colors.push( color.r, color.g, color.b ); - colors.push( color.r, color.g, color.b ); - - } - - // create the circles - - for ( i = 0; i <= circles; i ++ ) { - - color = ( i & 1 ) ? color1 : color2; - - r = radius - ( radius / circles * i ); - - for ( j = 0; j < divisions; j ++ ) { - - // first vertex - - v = ( j / divisions ) * ( Math.PI * 2 ); - - x = Math.sin( v ) * r; - z = Math.cos( v ) * r; - - vertices.push( x, 0, z ); - colors.push( color.r, color.g, color.b ); - - // second vertex - - v = ( ( j + 1 ) / divisions ) * ( Math.PI * 2 ); - - x = Math.sin( v ) * r; - z = Math.cos( v ) * r; - - vertices.push( x, 0, z ); - colors.push( color.r, color.g, color.b ); - - } - - } - - var geometry = new BufferGeometry(); - geometry.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - geometry.addAttribute( 'color', new Float32BufferAttribute( colors, 3 ) ); - - var material = new LineBasicMaterial( { vertexColors: VertexColors } ); - - LineSegments.call( this, geometry, material ); - - } - - PolarGridHelper.prototype = Object.create( LineSegments.prototype ); - PolarGridHelper.prototype.constructor = PolarGridHelper; - - /** - * @author Mugen87 / http://github.com/Mugen87 - */ - - function PositionalAudioHelper( audio, range, divisionsInnerAngle, divisionsOuterAngle ) { - - this.audio = audio; - this.range = range || 1; - this.divisionsInnerAngle = divisionsInnerAngle || 16; - this.divisionsOuterAngle = divisionsOuterAngle || 2; - - var geometry = new BufferGeometry(); - var divisions = this.divisionsInnerAngle + this.divisionsOuterAngle * 2; - var positions = new Float32Array( ( divisions * 3 + 3 ) * 3 ); - geometry.addAttribute( 'position', new BufferAttribute( positions, 3 ) ); - - var materialInnerAngle = new LineBasicMaterial( { color: 0x00ff00 } ); - var materialOuterAngle = new LineBasicMaterial( { color: 0xffff00 } ); - - Line.call( this, geometry, [ materialOuterAngle, materialInnerAngle ] ); - - this.update(); - - } - - PositionalAudioHelper.prototype = Object.create( Line.prototype ); - PositionalAudioHelper.prototype.constructor = PositionalAudioHelper; - - PositionalAudioHelper.prototype.update = function () { - - var audio = this.audio; - var range = this.range; - var divisionsInnerAngle = this.divisionsInnerAngle; - var divisionsOuterAngle = this.divisionsOuterAngle; - - var coneInnerAngle = _Math.degToRad( audio.panner.coneInnerAngle ); - var coneOuterAngle = _Math.degToRad( audio.panner.coneOuterAngle ); - - var halfConeInnerAngle = coneInnerAngle / 2; - var halfConeOuterAngle = coneOuterAngle / 2; - - var start = 0; - var count = 0; - var i, stride; - - var geometry = this.geometry; - var positionAttribute = geometry.attributes.position; - - geometry.clearGroups(); - - // - - function generateSegment( from, to, divisions, materialIndex ) { - - var step = ( to - from ) / divisions; - - positionAttribute.setXYZ( start, 0, 0, 0 ); - count ++; - - for ( i = from; i < to; i += step ) { - - stride = start + count; - - positionAttribute.setXYZ( stride, Math.sin( i ) * range, 0, Math.cos( i ) * range ); - positionAttribute.setXYZ( stride + 1, Math.sin( Math.min( i + step, to ) ) * range, 0, Math.cos( Math.min( i + step, to ) ) * range ); - positionAttribute.setXYZ( stride + 2, 0, 0, 0 ); - - count += 3; - - } - - geometry.addGroup( start, count, materialIndex ); - - start += count; - count = 0; - - } - - // - - generateSegment( - halfConeOuterAngle, - halfConeInnerAngle, divisionsOuterAngle, 0 ); - generateSegment( - halfConeInnerAngle, halfConeInnerAngle, divisionsInnerAngle, 1 ); - generateSegment( halfConeInnerAngle, halfConeOuterAngle, divisionsOuterAngle, 0 ); - - // - - positionAttribute.needsUpdate = true; - - if ( coneInnerAngle === coneOuterAngle ) this.material[ 0 ].visible = false; - - }; - - PositionalAudioHelper.prototype.dispose = function () { - - this.geometry.dispose(); - this.material[ 0 ].dispose(); - this.material[ 1 ].dispose(); - - }; - - /** - * @author mrdoob / http://mrdoob.com/ - * @author WestLangley / http://github.com/WestLangley - */ - - function FaceNormalsHelper( object, size, hex, linewidth ) { - - // FaceNormalsHelper only supports THREE.Geometry - - this.object = object; - - this.size = ( size !== undefined ) ? size : 1; - - var color = ( hex !== undefined ) ? hex : 0xffff00; - - var width = ( linewidth !== undefined ) ? linewidth : 1; - - // - - var nNormals = 0; - - var objGeometry = this.object.geometry; - - if ( objGeometry && objGeometry.isGeometry ) { - - nNormals = objGeometry.faces.length; - - } else { - - console.warn( 'THREE.FaceNormalsHelper: only THREE.Geometry is supported. Use THREE.VertexNormalsHelper, instead.' ); - - } - - // - - var geometry = new BufferGeometry(); - - var positions = new Float32BufferAttribute( nNormals * 2 * 3, 3 ); - - geometry.addAttribute( 'position', positions ); - - LineSegments.call( this, geometry, new LineBasicMaterial( { color: color, linewidth: width } ) ); - - // - - this.matrixAutoUpdate = false; - this.update(); - - } - - FaceNormalsHelper.prototype = Object.create( LineSegments.prototype ); - FaceNormalsHelper.prototype.constructor = FaceNormalsHelper; - - FaceNormalsHelper.prototype.update = ( function () { - - var v1 = new Vector3(); - var v2 = new Vector3(); - var normalMatrix = new Matrix3(); - - return function update() { - - this.object.updateMatrixWorld( true ); - - normalMatrix.getNormalMatrix( this.object.matrixWorld ); - - var matrixWorld = this.object.matrixWorld; - - var position = this.geometry.attributes.position; - - // - - var objGeometry = this.object.geometry; - - var vertices = objGeometry.vertices; - - var faces = objGeometry.faces; - - var idx = 0; - - for ( var i = 0, l = faces.length; i < l; i ++ ) { - - var face = faces[ i ]; - - var normal = face.normal; - - v1.copy( vertices[ face.a ] ) - .add( vertices[ face.b ] ) - .add( vertices[ face.c ] ) - .divideScalar( 3 ) - .applyMatrix4( matrixWorld ); - - v2.copy( normal ).applyMatrix3( normalMatrix ).normalize().multiplyScalar( this.size ).add( v1 ); - - position.setXYZ( idx, v1.x, v1.y, v1.z ); - - idx = idx + 1; - - position.setXYZ( idx, v2.x, v2.y, v2.z ); - - idx = idx + 1; - - } - - position.needsUpdate = true; - - }; - - }() ); - - /** - * @author alteredq / http://alteredqualia.com/ - * @author mrdoob / http://mrdoob.com/ - * @author WestLangley / http://github.com/WestLangley - */ - - function DirectionalLightHelper( light, size, color ) { - - Object3D.call( this ); - - this.light = light; - this.light.updateMatrixWorld(); - - this.matrix = light.matrixWorld; - this.matrixAutoUpdate = false; - - this.color = color; - - if ( size === undefined ) size = 1; - - var geometry = new BufferGeometry(); - geometry.addAttribute( 'position', new Float32BufferAttribute( [ - - size, size, 0, - size, size, 0, - size, - size, 0, - - size, - size, 0, - - size, size, 0 - ], 3 ) ); - - var material = new LineBasicMaterial( { fog: false } ); - - this.lightPlane = new Line( geometry, material ); - this.add( this.lightPlane ); - - geometry = new BufferGeometry(); - geometry.addAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0, 0, 0, 1 ], 3 ) ); - - this.targetLine = new Line( geometry, material ); - this.add( this.targetLine ); - - this.update(); - - } - - DirectionalLightHelper.prototype = Object.create( Object3D.prototype ); - DirectionalLightHelper.prototype.constructor = DirectionalLightHelper; - - DirectionalLightHelper.prototype.dispose = function () { - - this.lightPlane.geometry.dispose(); - this.lightPlane.material.dispose(); - this.targetLine.geometry.dispose(); - this.targetLine.material.dispose(); - - }; - - DirectionalLightHelper.prototype.update = function () { - - var v1 = new Vector3(); - var v2 = new Vector3(); - var v3 = new Vector3(); - - return function update() { - - v1.setFromMatrixPosition( this.light.matrixWorld ); - v2.setFromMatrixPosition( this.light.target.matrixWorld ); - v3.subVectors( v2, v1 ); - - this.lightPlane.lookAt( v2 ); - - if ( this.color !== undefined ) { - - this.lightPlane.material.color.set( this.color ); - this.targetLine.material.color.set( this.color ); - - } else { - - this.lightPlane.material.color.copy( this.light.color ); - this.targetLine.material.color.copy( this.light.color ); - - } - - this.targetLine.lookAt( v2 ); - this.targetLine.scale.z = v3.length(); - - }; - - }(); - - /** - * @author alteredq / http://alteredqualia.com/ - * @author Mugen87 / https://github.com/Mugen87 - * - * - shows frustum, line of sight and up of the camera - * - suitable for fast updates - * - based on frustum visualization in lightgl.js shadowmap example - * http://evanw.github.com/lightgl.js/tests/shadowmap.html - */ - - function CameraHelper( camera ) { - - var geometry = new BufferGeometry(); - var material = new LineBasicMaterial( { color: 0xffffff, vertexColors: FaceColors } ); - - var vertices = []; - var colors = []; - - var pointMap = {}; - - // colors - - var colorFrustum = new Color( 0xffaa00 ); - var colorCone = new Color( 0xff0000 ); - var colorUp = new Color( 0x00aaff ); - var colorTarget = new Color( 0xffffff ); - var colorCross = new Color( 0x333333 ); - - // near - - addLine( 'n1', 'n2', colorFrustum ); - addLine( 'n2', 'n4', colorFrustum ); - addLine( 'n4', 'n3', colorFrustum ); - addLine( 'n3', 'n1', colorFrustum ); - - // far - - addLine( 'f1', 'f2', colorFrustum ); - addLine( 'f2', 'f4', colorFrustum ); - addLine( 'f4', 'f3', colorFrustum ); - addLine( 'f3', 'f1', colorFrustum ); - - // sides - - addLine( 'n1', 'f1', colorFrustum ); - addLine( 'n2', 'f2', colorFrustum ); - addLine( 'n3', 'f3', colorFrustum ); - addLine( 'n4', 'f4', colorFrustum ); - - // cone - - addLine( 'p', 'n1', colorCone ); - addLine( 'p', 'n2', colorCone ); - addLine( 'p', 'n3', colorCone ); - addLine( 'p', 'n4', colorCone ); - - // up - - addLine( 'u1', 'u2', colorUp ); - addLine( 'u2', 'u3', colorUp ); - addLine( 'u3', 'u1', colorUp ); - - // target - - addLine( 'c', 't', colorTarget ); - addLine( 'p', 'c', colorCross ); - - // cross - - addLine( 'cn1', 'cn2', colorCross ); - addLine( 'cn3', 'cn4', colorCross ); - - addLine( 'cf1', 'cf2', colorCross ); - addLine( 'cf3', 'cf4', colorCross ); - - function addLine( a, b, color ) { - - addPoint( a, color ); - addPoint( b, color ); - - } - - function addPoint( id, color ) { - - vertices.push( 0, 0, 0 ); - colors.push( color.r, color.g, color.b ); - - if ( pointMap[ id ] === undefined ) { - - pointMap[ id ] = []; - - } - - pointMap[ id ].push( ( vertices.length / 3 ) - 1 ); - - } - - geometry.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - geometry.addAttribute( 'color', new Float32BufferAttribute( colors, 3 ) ); - - LineSegments.call( this, geometry, material ); - - this.camera = camera; - if ( this.camera.updateProjectionMatrix ) this.camera.updateProjectionMatrix(); - - this.matrix = camera.matrixWorld; - this.matrixAutoUpdate = false; - - this.pointMap = pointMap; - - this.update(); - - } - - CameraHelper.prototype = Object.create( LineSegments.prototype ); - CameraHelper.prototype.constructor = CameraHelper; - - CameraHelper.prototype.update = function () { - - var geometry, pointMap; - - var vector = new Vector3(); - var camera = new Camera(); - - function setPoint( point, x, y, z ) { - - vector.set( x, y, z ).unproject( camera ); - - var points = pointMap[ point ]; - - if ( points !== undefined ) { - - var position = geometry.getAttribute( 'position' ); - - for ( var i = 0, l = points.length; i < l; i ++ ) { - - position.setXYZ( points[ i ], vector.x, vector.y, vector.z ); - - } - - } - - } - - return function update() { - - geometry = this.geometry; - pointMap = this.pointMap; - - var w = 1, h = 1; - - // we need just camera projection matrix inverse - // world matrix must be identity - - camera.projectionMatrixInverse.copy( this.camera.projectionMatrixInverse ); - - // center / target - - setPoint( 'c', 0, 0, - 1 ); - setPoint( 't', 0, 0, 1 ); - - // near - - setPoint( 'n1', - w, - h, - 1 ); - setPoint( 'n2', w, - h, - 1 ); - setPoint( 'n3', - w, h, - 1 ); - setPoint( 'n4', w, h, - 1 ); - - // far - - setPoint( 'f1', - w, - h, 1 ); - setPoint( 'f2', w, - h, 1 ); - setPoint( 'f3', - w, h, 1 ); - setPoint( 'f4', w, h, 1 ); - - // up - - setPoint( 'u1', w * 0.7, h * 1.1, - 1 ); - setPoint( 'u2', - w * 0.7, h * 1.1, - 1 ); - setPoint( 'u3', 0, h * 2, - 1 ); - - // cross - - setPoint( 'cf1', - w, 0, 1 ); - setPoint( 'cf2', w, 0, 1 ); - setPoint( 'cf3', 0, - h, 1 ); - setPoint( 'cf4', 0, h, 1 ); - - setPoint( 'cn1', - w, 0, - 1 ); - setPoint( 'cn2', w, 0, - 1 ); - setPoint( 'cn3', 0, - h, - 1 ); - setPoint( 'cn4', 0, h, - 1 ); - - geometry.getAttribute( 'position' ).needsUpdate = true; - - }; - - }(); - - /** - * @author mrdoob / http://mrdoob.com/ - * @author Mugen87 / http://github.com/Mugen87 - */ - - function BoxHelper( object, color ) { - - this.object = object; - - if ( color === undefined ) color = 0xffff00; - - var indices = new Uint16Array( [ 0, 1, 1, 2, 2, 3, 3, 0, 4, 5, 5, 6, 6, 7, 7, 4, 0, 4, 1, 5, 2, 6, 3, 7 ] ); - var positions = new Float32Array( 8 * 3 ); - - var geometry = new BufferGeometry(); - geometry.setIndex( new BufferAttribute( indices, 1 ) ); - geometry.addAttribute( 'position', new BufferAttribute( positions, 3 ) ); - - LineSegments.call( this, geometry, new LineBasicMaterial( { color: color } ) ); - - this.matrixAutoUpdate = false; - - this.update(); - - } - - BoxHelper.prototype = Object.create( LineSegments.prototype ); - BoxHelper.prototype.constructor = BoxHelper; - - BoxHelper.prototype.update = ( function () { - - var box = new Box3(); - - return function update( object ) { - - if ( object !== undefined ) { - - console.warn( 'THREE.BoxHelper: .update() has no longer arguments.' ); - - } - - if ( this.object !== undefined ) { - - box.setFromObject( this.object ); - - } - - if ( box.isEmpty() ) return; - - var min = box.min; - var max = box.max; - - /* - 5____4 - 1/___0/| - | 6__|_7 - 2/___3/ - - 0: max.x, max.y, max.z - 1: min.x, max.y, max.z - 2: min.x, min.y, max.z - 3: max.x, min.y, max.z - 4: max.x, max.y, min.z - 5: min.x, max.y, min.z - 6: min.x, min.y, min.z - 7: max.x, min.y, min.z - */ - - var position = this.geometry.attributes.position; - var array = position.array; - - array[ 0 ] = max.x; array[ 1 ] = max.y; array[ 2 ] = max.z; - array[ 3 ] = min.x; array[ 4 ] = max.y; array[ 5 ] = max.z; - array[ 6 ] = min.x; array[ 7 ] = min.y; array[ 8 ] = max.z; - array[ 9 ] = max.x; array[ 10 ] = min.y; array[ 11 ] = max.z; - array[ 12 ] = max.x; array[ 13 ] = max.y; array[ 14 ] = min.z; - array[ 15 ] = min.x; array[ 16 ] = max.y; array[ 17 ] = min.z; - array[ 18 ] = min.x; array[ 19 ] = min.y; array[ 20 ] = min.z; - array[ 21 ] = max.x; array[ 22 ] = min.y; array[ 23 ] = min.z; - - position.needsUpdate = true; - - this.geometry.computeBoundingSphere(); - - }; - - } )(); - - BoxHelper.prototype.setFromObject = function ( object ) { - - this.object = object; - this.update(); - - return this; - - }; - - BoxHelper.prototype.copy = function ( source ) { - - LineSegments.prototype.copy.call( this, source ); - - this.object = source.object; - - return this; - - }; - - BoxHelper.prototype.clone = function () { - - return new this.constructor().copy( this ); - - }; - - /** - * @author WestLangley / http://github.com/WestLangley - */ - - function Box3Helper( box, hex ) { - - this.type = 'Box3Helper'; - - this.box = box; - - var color = ( hex !== undefined ) ? hex : 0xffff00; - - var indices = new Uint16Array( [ 0, 1, 1, 2, 2, 3, 3, 0, 4, 5, 5, 6, 6, 7, 7, 4, 0, 4, 1, 5, 2, 6, 3, 7 ] ); - - var positions = [ 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, - 1, 1, 1, 1, - 1, - 1, 1, - 1, - 1, - 1, - 1, 1, - 1, - 1 ]; - - var geometry = new BufferGeometry(); - - geometry.setIndex( new BufferAttribute( indices, 1 ) ); - - geometry.addAttribute( 'position', new Float32BufferAttribute( positions, 3 ) ); - - LineSegments.call( this, geometry, new LineBasicMaterial( { color: color } ) ); - - this.geometry.computeBoundingSphere(); - - } - - Box3Helper.prototype = Object.create( LineSegments.prototype ); - Box3Helper.prototype.constructor = Box3Helper; - - Box3Helper.prototype.updateMatrixWorld = function ( force ) { - - var box = this.box; - - if ( box.isEmpty() ) return; - - box.getCenter( this.position ); - - box.getSize( this.scale ); - - this.scale.multiplyScalar( 0.5 ); - - Object3D.prototype.updateMatrixWorld.call( this, force ); - - }; - - /** - * @author WestLangley / http://github.com/WestLangley - */ - - function PlaneHelper( plane, size, hex ) { - - this.type = 'PlaneHelper'; - - this.plane = plane; - - this.size = ( size === undefined ) ? 1 : size; - - var color = ( hex !== undefined ) ? hex : 0xffff00; - - var positions = [ 1, - 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, - 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 0 ]; - - var geometry = new BufferGeometry(); - geometry.addAttribute( 'position', new Float32BufferAttribute( positions, 3 ) ); - geometry.computeBoundingSphere(); - - Line.call( this, geometry, new LineBasicMaterial( { color: color } ) ); - - // - - var positions2 = [ 1, 1, 1, - 1, 1, 1, - 1, - 1, 1, 1, 1, 1, - 1, - 1, 1, 1, - 1, 1 ]; - - var geometry2 = new BufferGeometry(); - geometry2.addAttribute( 'position', new Float32BufferAttribute( positions2, 3 ) ); - geometry2.computeBoundingSphere(); - - this.add( new Mesh( geometry2, new MeshBasicMaterial( { color: color, opacity: 0.2, transparent: true, depthWrite: false } ) ) ); - - } - - PlaneHelper.prototype = Object.create( Line.prototype ); - PlaneHelper.prototype.constructor = PlaneHelper; - - PlaneHelper.prototype.updateMatrixWorld = function ( force ) { - - var scale = - this.plane.constant; - - if ( Math.abs( scale ) < 1e-8 ) scale = 1e-8; // sign does not matter - - this.scale.set( 0.5 * this.size, 0.5 * this.size, scale ); - - this.children[ 0 ].material.side = ( scale < 0 ) ? BackSide : FrontSide; // renderer flips side when determinant < 0; flipping not wanted here - - this.lookAt( this.plane.normal ); - - Object3D.prototype.updateMatrixWorld.call( this, force ); - - }; - - /** - * @author WestLangley / http://github.com/WestLangley - * @author zz85 / http://github.com/zz85 - * @author bhouston / http://clara.io - * - * Creates an arrow for visualizing directions - * - * Parameters: - * dir - Vector3 - * origin - Vector3 - * length - Number - * color - color in hex value - * headLength - Number - * headWidth - Number - */ - - var lineGeometry, coneGeometry; - - function ArrowHelper( dir, origin, length, color, headLength, headWidth ) { - - // dir is assumed to be normalized - - Object3D.call( this ); - - if ( dir === undefined ) dir = new Vector3( 0, 0, 1 ); - if ( origin === undefined ) origin = new Vector3( 0, 0, 0 ); - if ( length === undefined ) length = 1; - if ( color === undefined ) color = 0xffff00; - if ( headLength === undefined ) headLength = 0.2 * length; - if ( headWidth === undefined ) headWidth = 0.2 * headLength; - - if ( lineGeometry === undefined ) { - - lineGeometry = new BufferGeometry(); - lineGeometry.addAttribute( 'position', new Float32BufferAttribute( [ 0, 0, 0, 0, 1, 0 ], 3 ) ); - - coneGeometry = new CylinderBufferGeometry( 0, 0.5, 1, 5, 1 ); - coneGeometry.translate( 0, - 0.5, 0 ); - - } - - this.position.copy( origin ); - - this.line = new Line( lineGeometry, new LineBasicMaterial( { color: color } ) ); - this.line.matrixAutoUpdate = false; - this.add( this.line ); - - this.cone = new Mesh( coneGeometry, new MeshBasicMaterial( { color: color } ) ); - this.cone.matrixAutoUpdate = false; - this.add( this.cone ); - - this.setDirection( dir ); - this.setLength( length, headLength, headWidth ); - - } - - ArrowHelper.prototype = Object.create( Object3D.prototype ); - ArrowHelper.prototype.constructor = ArrowHelper; - - ArrowHelper.prototype.setDirection = ( function () { - - var axis = new Vector3(); - var radians; - - return function setDirection( dir ) { - - // dir is assumed to be normalized - - if ( dir.y > 0.99999 ) { - - this.quaternion.set( 0, 0, 0, 1 ); - - } else if ( dir.y < - 0.99999 ) { - - this.quaternion.set( 1, 0, 0, 0 ); - - } else { - - axis.set( dir.z, 0, - dir.x ).normalize(); - - radians = Math.acos( dir.y ); - - this.quaternion.setFromAxisAngle( axis, radians ); - - } - - }; - - }() ); - - ArrowHelper.prototype.setLength = function ( length, headLength, headWidth ) { - - if ( headLength === undefined ) headLength = 0.2 * length; - if ( headWidth === undefined ) headWidth = 0.2 * headLength; - - this.line.scale.set( 1, Math.max( 0, length - headLength ), 1 ); - this.line.updateMatrix(); - - this.cone.scale.set( headWidth, headLength, headWidth ); - this.cone.position.y = length; - this.cone.updateMatrix(); - - }; - - ArrowHelper.prototype.setColor = function ( color ) { - - this.line.material.color.copy( color ); - this.cone.material.color.copy( color ); - - }; - - ArrowHelper.prototype.copy = function ( source ) { - - Object3D.prototype.copy.call( this, source, false ); - - this.line.copy( source.line ); - this.cone.copy( source.cone ); - - return this; - - }; - - ArrowHelper.prototype.clone = function () { - - return new this.constructor().copy( this ); - - }; - - /** - * @author sroucheray / http://sroucheray.org/ - * @author mrdoob / http://mrdoob.com/ - */ - - function AxesHelper( size ) { - - size = size || 1; - - var vertices = [ - 0, 0, 0, size, 0, 0, - 0, 0, 0, 0, size, 0, - 0, 0, 0, 0, 0, size - ]; - - var colors = [ - 1, 0, 0, 1, 0.6, 0, - 0, 1, 0, 0.6, 1, 0, - 0, 0, 1, 0, 0.6, 1 - ]; - - var geometry = new BufferGeometry(); - geometry.addAttribute( 'position', new Float32BufferAttribute( vertices, 3 ) ); - geometry.addAttribute( 'color', new Float32BufferAttribute( colors, 3 ) ); - - var material = new LineBasicMaterial( { vertexColors: VertexColors } ); - - LineSegments.call( this, geometry, material ); - - } - - AxesHelper.prototype = Object.create( LineSegments.prototype ); - AxesHelper.prototype.constructor = AxesHelper; - - /** - * @author mrdoob / http://mrdoob.com/ - */ - - function Face4( a, b, c, d, normal, color, materialIndex ) { - - console.warn( 'THREE.Face4 has been removed. A THREE.Face3 will be created instead.' ); - return new Face3( a, b, c, normal, color, materialIndex ); - - } - - var LineStrip = 0; - - var LinePieces = 1; - - function MeshFaceMaterial( materials ) { - - console.warn( 'THREE.MeshFaceMaterial has been removed. Use an Array instead.' ); - return materials; - - } - - function MultiMaterial( materials ) { - - if ( materials === undefined ) materials = []; - - console.warn( 'THREE.MultiMaterial has been removed. Use an Array instead.' ); - materials.isMultiMaterial = true; - materials.materials = materials; - materials.clone = function () { - - return materials.slice(); - - }; - return materials; - - } - - function PointCloud( geometry, material ) { - - console.warn( 'THREE.PointCloud has been renamed to THREE.Points.' ); - return new Points( geometry, material ); - - } - - function Particle( material ) { - - console.warn( 'THREE.Particle has been renamed to THREE.Sprite.' ); - return new Sprite( material ); - - } - - function ParticleSystem( geometry, material ) { - - console.warn( 'THREE.ParticleSystem has been renamed to THREE.Points.' ); - return new Points( geometry, material ); - - } - - function PointCloudMaterial( parameters ) { - - console.warn( 'THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial.' ); - return new PointsMaterial( parameters ); - - } - - function ParticleBasicMaterial( parameters ) { - - console.warn( 'THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial.' ); - return new PointsMaterial( parameters ); - - } - - function ParticleSystemMaterial( parameters ) { - - console.warn( 'THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial.' ); - return new PointsMaterial( parameters ); - - } - - function Vertex( x, y, z ) { - - console.warn( 'THREE.Vertex has been removed. Use THREE.Vector3 instead.' ); - return new Vector3( x, y, z ); - - } - - // - - function DynamicBufferAttribute( array, itemSize ) { - - console.warn( 'THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setDynamic( true ) instead.' ); - return new BufferAttribute( array, itemSize ).setDynamic( true ); - - } - - function Int8Attribute( array, itemSize ) { - - console.warn( 'THREE.Int8Attribute has been removed. Use new THREE.Int8BufferAttribute() instead.' ); - return new Int8BufferAttribute( array, itemSize ); - - } - - function Uint8Attribute( array, itemSize ) { - - console.warn( 'THREE.Uint8Attribute has been removed. Use new THREE.Uint8BufferAttribute() instead.' ); - return new Uint8BufferAttribute( array, itemSize ); - - } - - function Uint8ClampedAttribute( array, itemSize ) { - - console.warn( 'THREE.Uint8ClampedAttribute has been removed. Use new THREE.Uint8ClampedBufferAttribute() instead.' ); - return new Uint8ClampedBufferAttribute( array, itemSize ); - - } - - function Int16Attribute( array, itemSize ) { - - console.warn( 'THREE.Int16Attribute has been removed. Use new THREE.Int16BufferAttribute() instead.' ); - return new Int16BufferAttribute( array, itemSize ); - - } - - function Uint16Attribute( array, itemSize ) { - - console.warn( 'THREE.Uint16Attribute has been removed. Use new THREE.Uint16BufferAttribute() instead.' ); - return new Uint16BufferAttribute( array, itemSize ); - - } - - function Int32Attribute( array, itemSize ) { - - console.warn( 'THREE.Int32Attribute has been removed. Use new THREE.Int32BufferAttribute() instead.' ); - return new Int32BufferAttribute( array, itemSize ); - - } - - function Uint32Attribute( array, itemSize ) { - - console.warn( 'THREE.Uint32Attribute has been removed. Use new THREE.Uint32BufferAttribute() instead.' ); - return new Uint32BufferAttribute( array, itemSize ); - - } - - function Float32Attribute( array, itemSize ) { - - console.warn( 'THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead.' ); - return new Float32BufferAttribute( array, itemSize ); - - } - - function Float64Attribute( array, itemSize ) { - - console.warn( 'THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead.' ); - return new Float64BufferAttribute( array, itemSize ); - - } - - // - - Curve.create = function ( construct, getPoint ) { - - console.log( 'THREE.Curve.create() has been deprecated' ); - - construct.prototype = Object.create( Curve.prototype ); - construct.prototype.constructor = construct; - construct.prototype.getPoint = getPoint; - - return construct; - - }; - - // - - Object.assign( CurvePath.prototype, { - - createPointsGeometry: function ( divisions ) { - - console.warn( 'THREE.CurvePath: .createPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.' ); - - // generate geometry from path points (for Line or Points objects) - - var pts = this.getPoints( divisions ); - return this.createGeometry( pts ); - - }, - - createSpacedPointsGeometry: function ( divisions ) { - - console.warn( 'THREE.CurvePath: .createSpacedPointsGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.' ); - - // generate geometry from equidistant sampling along the path - - var pts = this.getSpacedPoints( divisions ); - return this.createGeometry( pts ); - - }, - - createGeometry: function ( points ) { - - console.warn( 'THREE.CurvePath: .createGeometry() has been removed. Use new THREE.Geometry().setFromPoints( points ) instead.' ); - - var geometry = new Geometry(); - - for ( var i = 0, l = points.length; i < l; i ++ ) { - - var point = points[ i ]; - geometry.vertices.push( new Vector3( point.x, point.y, point.z || 0 ) ); - - } - - return geometry; - - } - - } ); - - // - - Object.assign( Path.prototype, { - - fromPoints: function ( points ) { - - console.warn( 'THREE.Path: .fromPoints() has been renamed to .setFromPoints().' ); - this.setFromPoints( points ); - - } - - } ); - - // - - function ClosedSplineCurve3( points ) { - - console.warn( 'THREE.ClosedSplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.' ); - - CatmullRomCurve3.call( this, points ); - this.type = 'catmullrom'; - this.closed = true; - - } - - ClosedSplineCurve3.prototype = Object.create( CatmullRomCurve3.prototype ); - - // - - function SplineCurve3( points ) { - - console.warn( 'THREE.SplineCurve3 has been deprecated. Use THREE.CatmullRomCurve3 instead.' ); - - CatmullRomCurve3.call( this, points ); - this.type = 'catmullrom'; - - } - - SplineCurve3.prototype = Object.create( CatmullRomCurve3.prototype ); - - // - - function Spline( points ) { - - console.warn( 'THREE.Spline has been removed. Use THREE.CatmullRomCurve3 instead.' ); - - CatmullRomCurve3.call( this, points ); - this.type = 'catmullrom'; - - } - - Spline.prototype = Object.create( CatmullRomCurve3.prototype ); - - Object.assign( Spline.prototype, { - - initFromArray: function ( /* a */ ) { - - console.error( 'THREE.Spline: .initFromArray() has been removed.' ); - - }, - getControlPointsArray: function ( /* optionalTarget */ ) { - - console.error( 'THREE.Spline: .getControlPointsArray() has been removed.' ); - - }, - reparametrizeByArcLength: function ( /* samplingCoef */ ) { - - console.error( 'THREE.Spline: .reparametrizeByArcLength() has been removed.' ); - - } - - } ); - - // - - function AxisHelper( size ) { - - console.warn( 'THREE.AxisHelper has been renamed to THREE.AxesHelper.' ); - return new AxesHelper( size ); - - } - - function BoundingBoxHelper( object, color ) { - - console.warn( 'THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead.' ); - return new BoxHelper( object, color ); - - } - - function EdgesHelper( object, hex ) { - - console.warn( 'THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead.' ); - return new LineSegments( new EdgesGeometry( object.geometry ), new LineBasicMaterial( { color: hex !== undefined ? hex : 0xffffff } ) ); - - } - - GridHelper.prototype.setColors = function () { - - console.error( 'THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.' ); - - }; - - SkeletonHelper.prototype.update = function () { - - console.error( 'THREE.SkeletonHelper: update() no longer needs to be called.' ); - - }; - - function WireframeHelper( object, hex ) { - - console.warn( 'THREE.WireframeHelper has been removed. Use THREE.WireframeGeometry instead.' ); - return new LineSegments( new WireframeGeometry( object.geometry ), new LineBasicMaterial( { color: hex !== undefined ? hex : 0xffffff } ) ); - - } - - // - - Object.assign( Loader.prototype, { - - extractUrlBase: function ( url ) { - - console.warn( 'THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead.' ); - return LoaderUtils.extractUrlBase( url ); - - } - - } ); - - function XHRLoader( manager ) { - - console.warn( 'THREE.XHRLoader has been renamed to THREE.FileLoader.' ); - return new FileLoader( manager ); - - } - - function BinaryTextureLoader( manager ) { - - console.warn( 'THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader.' ); - return new DataTextureLoader( manager ); - - } - - Object.assign( ObjectLoader.prototype, { - - setTexturePath: function ( value ) { - - console.warn( 'THREE.ObjectLoader: .setTexturePath() has been renamed to .setResourcePath().' ); - return this.setResourcePath( value ); - - } - - } ); - - // - - Object.assign( Box2.prototype, { - - center: function ( optionalTarget ) { - - console.warn( 'THREE.Box2: .center() has been renamed to .getCenter().' ); - return this.getCenter( optionalTarget ); - - }, - empty: function () { - - console.warn( 'THREE.Box2: .empty() has been renamed to .isEmpty().' ); - return this.isEmpty(); - - }, - isIntersectionBox: function ( box ) { - - console.warn( 'THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox().' ); - return this.intersectsBox( box ); - - }, - size: function ( optionalTarget ) { - - console.warn( 'THREE.Box2: .size() has been renamed to .getSize().' ); - return this.getSize( optionalTarget ); - - } - } ); - - Object.assign( Box3.prototype, { - - center: function ( optionalTarget ) { - - console.warn( 'THREE.Box3: .center() has been renamed to .getCenter().' ); - return this.getCenter( optionalTarget ); - - }, - empty: function () { - - console.warn( 'THREE.Box3: .empty() has been renamed to .isEmpty().' ); - return this.isEmpty(); - - }, - isIntersectionBox: function ( box ) { - - console.warn( 'THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox().' ); - return this.intersectsBox( box ); - - }, - isIntersectionSphere: function ( sphere ) { - - console.warn( 'THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere().' ); - return this.intersectsSphere( sphere ); - - }, - size: function ( optionalTarget ) { - - console.warn( 'THREE.Box3: .size() has been renamed to .getSize().' ); - return this.getSize( optionalTarget ); - - } - } ); - - Line3.prototype.center = function ( optionalTarget ) { - - console.warn( 'THREE.Line3: .center() has been renamed to .getCenter().' ); - return this.getCenter( optionalTarget ); - - }; - - Object.assign( _Math, { - - random16: function () { - - console.warn( 'THREE.Math: .random16() has been deprecated. Use Math.random() instead.' ); - return Math.random(); - - }, - - nearestPowerOfTwo: function ( value ) { - - console.warn( 'THREE.Math: .nearestPowerOfTwo() has been renamed to .floorPowerOfTwo().' ); - return _Math.floorPowerOfTwo( value ); - - }, - - nextPowerOfTwo: function ( value ) { - - console.warn( 'THREE.Math: .nextPowerOfTwo() has been renamed to .ceilPowerOfTwo().' ); - return _Math.ceilPowerOfTwo( value ); - - } - - } ); - - Object.assign( Matrix3.prototype, { - - flattenToArrayOffset: function ( array, offset ) { - - console.warn( "THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead." ); - return this.toArray( array, offset ); - - }, - multiplyVector3: function ( vector ) { - - console.warn( 'THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead.' ); - return vector.applyMatrix3( this ); - - }, - multiplyVector3Array: function ( /* a */ ) { - - console.error( 'THREE.Matrix3: .multiplyVector3Array() has been removed.' ); - - }, - applyToBuffer: function ( buffer /*, offset, length */ ) { - - console.warn( 'THREE.Matrix3: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.' ); - return this.applyToBufferAttribute( buffer ); - - }, - applyToVector3Array: function ( /* array, offset, length */ ) { - - console.error( 'THREE.Matrix3: .applyToVector3Array() has been removed.' ); - - } - - } ); - - Object.assign( Matrix4.prototype, { - - extractPosition: function ( m ) { - - console.warn( 'THREE.Matrix4: .extractPosition() has been renamed to .copyPosition().' ); - return this.copyPosition( m ); - - }, - flattenToArrayOffset: function ( array, offset ) { - - console.warn( "THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead." ); - return this.toArray( array, offset ); - - }, - getPosition: function () { - - var v1; - - return function getPosition() { - - if ( v1 === undefined ) v1 = new Vector3(); - console.warn( 'THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead.' ); - return v1.setFromMatrixColumn( this, 3 ); - - }; - - }(), - setRotationFromQuaternion: function ( q ) { - - console.warn( 'THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion().' ); - return this.makeRotationFromQuaternion( q ); - - }, - multiplyToArray: function () { - - console.warn( 'THREE.Matrix4: .multiplyToArray() has been removed.' ); - - }, - multiplyVector3: function ( vector ) { - - console.warn( 'THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead.' ); - return vector.applyMatrix4( this ); - - }, - multiplyVector4: function ( vector ) { - - console.warn( 'THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead.' ); - return vector.applyMatrix4( this ); - - }, - multiplyVector3Array: function ( /* a */ ) { - - console.error( 'THREE.Matrix4: .multiplyVector3Array() has been removed.' ); - - }, - rotateAxis: function ( v ) { - - console.warn( 'THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead.' ); - v.transformDirection( this ); - - }, - crossVector: function ( vector ) { - - console.warn( 'THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead.' ); - return vector.applyMatrix4( this ); - - }, - translate: function () { - - console.error( 'THREE.Matrix4: .translate() has been removed.' ); - - }, - rotateX: function () { - - console.error( 'THREE.Matrix4: .rotateX() has been removed.' ); - - }, - rotateY: function () { - - console.error( 'THREE.Matrix4: .rotateY() has been removed.' ); - - }, - rotateZ: function () { - - console.error( 'THREE.Matrix4: .rotateZ() has been removed.' ); - - }, - rotateByAxis: function () { - - console.error( 'THREE.Matrix4: .rotateByAxis() has been removed.' ); - - }, - applyToBuffer: function ( buffer /*, offset, length */ ) { - - console.warn( 'THREE.Matrix4: .applyToBuffer() has been removed. Use matrix.applyToBufferAttribute( attribute ) instead.' ); - return this.applyToBufferAttribute( buffer ); - - }, - applyToVector3Array: function ( /* array, offset, length */ ) { - - console.error( 'THREE.Matrix4: .applyToVector3Array() has been removed.' ); - - }, - makeFrustum: function ( left, right, bottom, top, near, far ) { - - console.warn( 'THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead.' ); - return this.makePerspective( left, right, top, bottom, near, far ); - - } - - } ); - - Plane.prototype.isIntersectionLine = function ( line ) { - - console.warn( 'THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine().' ); - return this.intersectsLine( line ); - - }; - - Quaternion.prototype.multiplyVector3 = function ( vector ) { - - console.warn( 'THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead.' ); - return vector.applyQuaternion( this ); - - }; - - Object.assign( Ray.prototype, { - - isIntersectionBox: function ( box ) { - - console.warn( 'THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox().' ); - return this.intersectsBox( box ); - - }, - isIntersectionPlane: function ( plane ) { - - console.warn( 'THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane().' ); - return this.intersectsPlane( plane ); - - }, - isIntersectionSphere: function ( sphere ) { - - console.warn( 'THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere().' ); - return this.intersectsSphere( sphere ); - - } - - } ); - - Object.assign( Triangle.prototype, { - - area: function () { - - console.warn( 'THREE.Triangle: .area() has been renamed to .getArea().' ); - return this.getArea(); - - }, - barycoordFromPoint: function ( point, target ) { - - console.warn( 'THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().' ); - return this.getBarycoord( point, target ); - - }, - midpoint: function ( target ) { - - console.warn( 'THREE.Triangle: .midpoint() has been renamed to .getMidpoint().' ); - return this.getMidpoint( target ); - - }, - normal: function ( target ) { - - console.warn( 'THREE.Triangle: .normal() has been renamed to .getNormal().' ); - return this.getNormal( target ); - - }, - plane: function ( target ) { - - console.warn( 'THREE.Triangle: .plane() has been renamed to .getPlane().' ); - return this.getPlane( target ); - - } - - } ); - - Object.assign( Triangle, { - - barycoordFromPoint: function ( point, a, b, c, target ) { - - console.warn( 'THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord().' ); - return Triangle.getBarycoord( point, a, b, c, target ); - - }, - normal: function ( a, b, c, target ) { - - console.warn( 'THREE.Triangle: .normal() has been renamed to .getNormal().' ); - return Triangle.getNormal( a, b, c, target ); - - } - - } ); - - Object.assign( Shape.prototype, { - - extractAllPoints: function ( divisions ) { - - console.warn( 'THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead.' ); - return this.extractPoints( divisions ); - - }, - extrude: function ( options ) { - - console.warn( 'THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead.' ); - return new ExtrudeGeometry( this, options ); - - }, - makeGeometry: function ( options ) { - - console.warn( 'THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead.' ); - return new ShapeGeometry( this, options ); - - } - - } ); - - Object.assign( Vector2.prototype, { - - fromAttribute: function ( attribute, index, offset ) { - - console.warn( 'THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute().' ); - return this.fromBufferAttribute( attribute, index, offset ); - - }, - distanceToManhattan: function ( v ) { - - console.warn( 'THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo().' ); - return this.manhattanDistanceTo( v ); - - }, - lengthManhattan: function () { - - console.warn( 'THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength().' ); - return this.manhattanLength(); - - } - - } ); - - Object.assign( Vector3.prototype, { - - setEulerFromRotationMatrix: function () { - - console.error( 'THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.' ); - - }, - setEulerFromQuaternion: function () { - - console.error( 'THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.' ); - - }, - getPositionFromMatrix: function ( m ) { - - console.warn( 'THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition().' ); - return this.setFromMatrixPosition( m ); - - }, - getScaleFromMatrix: function ( m ) { - - console.warn( 'THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale().' ); - return this.setFromMatrixScale( m ); - - }, - getColumnFromMatrix: function ( index, matrix ) { - - console.warn( 'THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn().' ); - return this.setFromMatrixColumn( matrix, index ); - - }, - applyProjection: function ( m ) { - - console.warn( 'THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead.' ); - return this.applyMatrix4( m ); - - }, - fromAttribute: function ( attribute, index, offset ) { - - console.warn( 'THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute().' ); - return this.fromBufferAttribute( attribute, index, offset ); - - }, - distanceToManhattan: function ( v ) { - - console.warn( 'THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo().' ); - return this.manhattanDistanceTo( v ); - - }, - lengthManhattan: function () { - - console.warn( 'THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength().' ); - return this.manhattanLength(); - - } - - } ); - - Object.assign( Vector4.prototype, { - - fromAttribute: function ( attribute, index, offset ) { - - console.warn( 'THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute().' ); - return this.fromBufferAttribute( attribute, index, offset ); - - }, - lengthManhattan: function () { - - console.warn( 'THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength().' ); - return this.manhattanLength(); - - } - - } ); - - // - - Object.assign( Geometry.prototype, { - - computeTangents: function () { - - console.error( 'THREE.Geometry: .computeTangents() has been removed.' ); - - }, - computeLineDistances: function () { - - console.error( 'THREE.Geometry: .computeLineDistances() has been removed. Use THREE.Line.computeLineDistances() instead.' ); - - } - - } ); - - Object.assign( Object3D.prototype, { - - getChildByName: function ( name ) { - - console.warn( 'THREE.Object3D: .getChildByName() has been renamed to .getObjectByName().' ); - return this.getObjectByName( name ); - - }, - renderDepth: function () { - - console.warn( 'THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.' ); - - }, - translate: function ( distance, axis ) { - - console.warn( 'THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead.' ); - return this.translateOnAxis( axis, distance ); - - }, - getWorldRotation: function () { - - console.error( 'THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.' ); - - } - - } ); - - Object.defineProperties( Object3D.prototype, { - - eulerOrder: { - get: function () { - - console.warn( 'THREE.Object3D: .eulerOrder is now .rotation.order.' ); - return this.rotation.order; - - }, - set: function ( value ) { - - console.warn( 'THREE.Object3D: .eulerOrder is now .rotation.order.' ); - this.rotation.order = value; - - } - }, - useQuaternion: { - get: function () { - - console.warn( 'THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.' ); - - }, - set: function () { - - console.warn( 'THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.' ); - - } - } - - } ); - - Object.defineProperties( LOD.prototype, { - - objects: { - get: function () { - - console.warn( 'THREE.LOD: .objects has been renamed to .levels.' ); - return this.levels; - - } - } - - } ); - - Object.defineProperty( Skeleton.prototype, 'useVertexTexture', { - - get: function () { - - console.warn( 'THREE.Skeleton: useVertexTexture has been removed.' ); - - }, - set: function () { - - console.warn( 'THREE.Skeleton: useVertexTexture has been removed.' ); - - } - - } ); - - SkinnedMesh.prototype.initBones = function () { - - console.error( 'THREE.SkinnedMesh: initBones() has been removed.' ); - - }; - - Object.defineProperty( Curve.prototype, '__arcLengthDivisions', { - - get: function () { - - console.warn( 'THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.' ); - return this.arcLengthDivisions; - - }, - set: function ( value ) { - - console.warn( 'THREE.Curve: .__arcLengthDivisions is now .arcLengthDivisions.' ); - this.arcLengthDivisions = value; - - } - - } ); - - // - - PerspectiveCamera.prototype.setLens = function ( focalLength, filmGauge ) { - - console.warn( "THREE.PerspectiveCamera.setLens is deprecated. " + - "Use .setFocalLength and .filmGauge for a photographic setup." ); - - if ( filmGauge !== undefined ) this.filmGauge = filmGauge; - this.setFocalLength( focalLength ); - - }; - - // - - Object.defineProperties( Light.prototype, { - onlyShadow: { - set: function () { - - console.warn( 'THREE.Light: .onlyShadow has been removed.' ); - - } - }, - shadowCameraFov: { - set: function ( value ) { - - console.warn( 'THREE.Light: .shadowCameraFov is now .shadow.camera.fov.' ); - this.shadow.camera.fov = value; - - } - }, - shadowCameraLeft: { - set: function ( value ) { - - console.warn( 'THREE.Light: .shadowCameraLeft is now .shadow.camera.left.' ); - this.shadow.camera.left = value; - - } - }, - shadowCameraRight: { - set: function ( value ) { - - console.warn( 'THREE.Light: .shadowCameraRight is now .shadow.camera.right.' ); - this.shadow.camera.right = value; - - } - }, - shadowCameraTop: { - set: function ( value ) { - - console.warn( 'THREE.Light: .shadowCameraTop is now .shadow.camera.top.' ); - this.shadow.camera.top = value; - - } - }, - shadowCameraBottom: { - set: function ( value ) { - - console.warn( 'THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom.' ); - this.shadow.camera.bottom = value; - - } - }, - shadowCameraNear: { - set: function ( value ) { - - console.warn( 'THREE.Light: .shadowCameraNear is now .shadow.camera.near.' ); - this.shadow.camera.near = value; - - } - }, - shadowCameraFar: { - set: function ( value ) { - - console.warn( 'THREE.Light: .shadowCameraFar is now .shadow.camera.far.' ); - this.shadow.camera.far = value; - - } - }, - shadowCameraVisible: { - set: function () { - - console.warn( 'THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.' ); - - } - }, - shadowBias: { - set: function ( value ) { - - console.warn( 'THREE.Light: .shadowBias is now .shadow.bias.' ); - this.shadow.bias = value; - - } - }, - shadowDarkness: { - set: function () { - - console.warn( 'THREE.Light: .shadowDarkness has been removed.' ); - - } - }, - shadowMapWidth: { - set: function ( value ) { - - console.warn( 'THREE.Light: .shadowMapWidth is now .shadow.mapSize.width.' ); - this.shadow.mapSize.width = value; - - } - }, - shadowMapHeight: { - set: function ( value ) { - - console.warn( 'THREE.Light: .shadowMapHeight is now .shadow.mapSize.height.' ); - this.shadow.mapSize.height = value; - - } - } - } ); - - // - - Object.defineProperties( BufferAttribute.prototype, { - - length: { - get: function () { - - console.warn( 'THREE.BufferAttribute: .length has been deprecated. Use .count instead.' ); - return this.array.length; - - } - }, - copyIndicesArray: function ( /* indices */ ) { - - console.error( 'THREE.BufferAttribute: .copyIndicesArray() has been removed.' ); - - } - - } ); - - Object.assign( BufferGeometry.prototype, { - - addIndex: function ( index ) { - - console.warn( 'THREE.BufferGeometry: .addIndex() has been renamed to .setIndex().' ); - this.setIndex( index ); - - }, - addDrawCall: function ( start, count, indexOffset ) { - - if ( indexOffset !== undefined ) { - - console.warn( 'THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset.' ); - - } - console.warn( 'THREE.BufferGeometry: .addDrawCall() is now .addGroup().' ); - this.addGroup( start, count ); - - }, - clearDrawCalls: function () { - - console.warn( 'THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups().' ); - this.clearGroups(); - - }, - computeTangents: function () { - - console.warn( 'THREE.BufferGeometry: .computeTangents() has been removed.' ); - - }, - computeOffsets: function () { - - console.warn( 'THREE.BufferGeometry: .computeOffsets() has been removed.' ); - - } - - } ); - - Object.defineProperties( BufferGeometry.prototype, { - - drawcalls: { - get: function () { - - console.error( 'THREE.BufferGeometry: .drawcalls has been renamed to .groups.' ); - return this.groups; - - } - }, - offsets: { - get: function () { - - console.warn( 'THREE.BufferGeometry: .offsets has been renamed to .groups.' ); - return this.groups; - - } - } - - } ); - - // - - Object.assign( ExtrudeBufferGeometry.prototype, { - - getArrays: function () { - - console.error( 'THREE.ExtrudeBufferGeometry: .getArrays() has been removed.' ); - - }, - - addShapeList: function () { - - console.error( 'THREE.ExtrudeBufferGeometry: .addShapeList() has been removed.' ); - - }, - - addShape: function () { - - console.error( 'THREE.ExtrudeBufferGeometry: .addShape() has been removed.' ); - - } - - } ); - - // - - Object.defineProperties( Uniform.prototype, { - - dynamic: { - set: function () { - - console.warn( 'THREE.Uniform: .dynamic has been removed. Use object.onBeforeRender() instead.' ); - - } - }, - onUpdate: { - value: function () { - - console.warn( 'THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead.' ); - return this; - - } - } - - } ); - - // - - Object.defineProperties( Material.prototype, { - - wrapAround: { - get: function () { - - console.warn( 'THREE.Material: .wrapAround has been removed.' ); - - }, - set: function () { - - console.warn( 'THREE.Material: .wrapAround has been removed.' ); - - } - }, - - overdraw: { - get: function () { - - console.warn( 'THREE.Material: .overdraw has been removed.' ); - - }, - set: function () { - - console.warn( 'THREE.Material: .overdraw has been removed.' ); - - } - }, - - wrapRGB: { - get: function () { - - console.warn( 'THREE.Material: .wrapRGB has been removed.' ); - return new Color(); - - } - }, - - shading: { - get: function () { - - console.error( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' ); - - }, - set: function ( value ) { - - console.warn( 'THREE.' + this.type + ': .shading has been removed. Use the boolean .flatShading instead.' ); - this.flatShading = ( value === FlatShading ); - - } - } - - } ); - - Object.defineProperties( MeshPhongMaterial.prototype, { - - metal: { - get: function () { - - console.warn( 'THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead.' ); - return false; - - }, - set: function () { - - console.warn( 'THREE.MeshPhongMaterial: .metal has been removed. Use THREE.MeshStandardMaterial instead' ); - - } - } - - } ); - - Object.defineProperties( ShaderMaterial.prototype, { - - derivatives: { - get: function () { - - console.warn( 'THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives.' ); - return this.extensions.derivatives; - - }, - set: function ( value ) { - - console.warn( 'THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives.' ); - this.extensions.derivatives = value; - - } - } - - } ); - - // - - Object.assign( WebGLRenderer.prototype, { - - clearTarget: function ( renderTarget, color, depth, stencil ) { - - console.warn( 'THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead.' ); - this.setRenderTarget( renderTarget ); - this.clear( color, depth, stencil ); - - }, - animate: function ( callback ) { - - console.warn( 'THREE.WebGLRenderer: .animate() is now .setAnimationLoop().' ); - this.setAnimationLoop( callback ); - - }, - getCurrentRenderTarget: function () { - - console.warn( 'THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget().' ); - return this.getRenderTarget(); - - }, - getMaxAnisotropy: function () { - - console.warn( 'THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy().' ); - return this.capabilities.getMaxAnisotropy(); - - }, - getPrecision: function () { - - console.warn( 'THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision.' ); - return this.capabilities.precision; - - }, - resetGLState: function () { - - console.warn( 'THREE.WebGLRenderer: .resetGLState() is now .state.reset().' ); - return this.state.reset(); - - }, - supportsFloatTextures: function () { - - console.warn( 'THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( \'OES_texture_float\' ).' ); - return this.extensions.get( 'OES_texture_float' ); - - }, - supportsHalfFloatTextures: function () { - - console.warn( 'THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( \'OES_texture_half_float\' ).' ); - return this.extensions.get( 'OES_texture_half_float' ); - - }, - supportsStandardDerivatives: function () { - - console.warn( 'THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( \'OES_standard_derivatives\' ).' ); - return this.extensions.get( 'OES_standard_derivatives' ); - - }, - supportsCompressedTextureS3TC: function () { - - console.warn( 'THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( \'WEBGL_compressed_texture_s3tc\' ).' ); - return this.extensions.get( 'WEBGL_compressed_texture_s3tc' ); - - }, - supportsCompressedTexturePVRTC: function () { - - console.warn( 'THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( \'WEBGL_compressed_texture_pvrtc\' ).' ); - return this.extensions.get( 'WEBGL_compressed_texture_pvrtc' ); - - }, - supportsBlendMinMax: function () { - - console.warn( 'THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( \'EXT_blend_minmax\' ).' ); - return this.extensions.get( 'EXT_blend_minmax' ); - - }, - supportsVertexTextures: function () { - - console.warn( 'THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures.' ); - return this.capabilities.vertexTextures; - - }, - supportsInstancedArrays: function () { - - console.warn( 'THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( \'ANGLE_instanced_arrays\' ).' ); - return this.extensions.get( 'ANGLE_instanced_arrays' ); - - }, - enableScissorTest: function ( boolean ) { - - console.warn( 'THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest().' ); - this.setScissorTest( boolean ); - - }, - initMaterial: function () { - - console.warn( 'THREE.WebGLRenderer: .initMaterial() has been removed.' ); - - }, - addPrePlugin: function () { - - console.warn( 'THREE.WebGLRenderer: .addPrePlugin() has been removed.' ); - - }, - addPostPlugin: function () { - - console.warn( 'THREE.WebGLRenderer: .addPostPlugin() has been removed.' ); - - }, - updateShadowMap: function () { - - console.warn( 'THREE.WebGLRenderer: .updateShadowMap() has been removed.' ); - - }, - setFaceCulling: function () { - - console.warn( 'THREE.WebGLRenderer: .setFaceCulling() has been removed.' ); - - }, - allocTextureUnit: function () { - - console.warn( 'THREE.WebGLRenderer: .allocTextureUnit() has been removed.' ); - - }, - setTexture: function () { - - console.warn( 'THREE.WebGLRenderer: .setTexture() has been removed.' ); - - }, - setTexture2D: function () { - - console.warn( 'THREE.WebGLRenderer: .setTexture2D() has been removed.' ); - - }, - setTextureCube: function () { - - console.warn( 'THREE.WebGLRenderer: .setTextureCube() has been removed.' ); - - } - - } ); - - Object.defineProperties( WebGLRenderer.prototype, { - - shadowMapEnabled: { - get: function () { - - return this.shadowMap.enabled; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled.' ); - this.shadowMap.enabled = value; - - } - }, - shadowMapType: { - get: function () { - - return this.shadowMap.type; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type.' ); - this.shadowMap.type = value; - - } - }, - shadowMapCullFace: { - get: function () { - - console.warn( 'THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.' ); - return undefined; - - }, - set: function ( /* value */ ) { - - console.warn( 'THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.' ); - - } - } - } ); - - Object.defineProperties( WebGLShadowMap.prototype, { - - cullFace: { - get: function () { - - console.warn( 'THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.' ); - return undefined; - - }, - set: function ( /* cullFace */ ) { - - console.warn( 'THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.' ); - - } - }, - renderReverseSided: { - get: function () { - - console.warn( 'THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.' ); - return undefined; - - }, - set: function () { - - console.warn( 'THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.' ); - - } - }, - renderSingleSided: { - get: function () { - - console.warn( 'THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.' ); - return undefined; - - }, - set: function () { - - console.warn( 'THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.' ); - - } - } - - } ); - - // - - Object.defineProperties( WebGLRenderTargetCube.prototype, { - - activeCubeFace: { - set: function ( /* value */ ) { - - console.warn( 'THREE.WebGLRenderTargetCube: .activeCubeFace has been removed. It is now the second parameter of WebGLRenderer.setRenderTarget().' ); - - } - }, - activeMipMapLevel: { - set: function ( /* value */ ) { - - console.warn( 'THREE.WebGLRenderTargetCube: .activeMipMapLevel has been removed. It is now the third parameter of WebGLRenderer.setRenderTarget().' ); - - } - } - - } ); - - // - - Object.defineProperties( WebGLRenderTarget.prototype, { - - wrapS: { - get: function () { - - console.warn( 'THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.' ); - return this.texture.wrapS; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS.' ); - this.texture.wrapS = value; - - } - }, - wrapT: { - get: function () { - - console.warn( 'THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.' ); - return this.texture.wrapT; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT.' ); - this.texture.wrapT = value; - - } - }, - magFilter: { - get: function () { - - console.warn( 'THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.' ); - return this.texture.magFilter; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter.' ); - this.texture.magFilter = value; - - } - }, - minFilter: { - get: function () { - - console.warn( 'THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.' ); - return this.texture.minFilter; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter.' ); - this.texture.minFilter = value; - - } - }, - anisotropy: { - get: function () { - - console.warn( 'THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.' ); - return this.texture.anisotropy; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy.' ); - this.texture.anisotropy = value; - - } - }, - offset: { - get: function () { - - console.warn( 'THREE.WebGLRenderTarget: .offset is now .texture.offset.' ); - return this.texture.offset; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderTarget: .offset is now .texture.offset.' ); - this.texture.offset = value; - - } - }, - repeat: { - get: function () { - - console.warn( 'THREE.WebGLRenderTarget: .repeat is now .texture.repeat.' ); - return this.texture.repeat; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderTarget: .repeat is now .texture.repeat.' ); - this.texture.repeat = value; - - } - }, - format: { - get: function () { - - console.warn( 'THREE.WebGLRenderTarget: .format is now .texture.format.' ); - return this.texture.format; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderTarget: .format is now .texture.format.' ); - this.texture.format = value; - - } - }, - type: { - get: function () { - - console.warn( 'THREE.WebGLRenderTarget: .type is now .texture.type.' ); - return this.texture.type; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderTarget: .type is now .texture.type.' ); - this.texture.type = value; - - } - }, - generateMipmaps: { - get: function () { - - console.warn( 'THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.' ); - return this.texture.generateMipmaps; - - }, - set: function ( value ) { - - console.warn( 'THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps.' ); - this.texture.generateMipmaps = value; - - } - } - - } ); - - // - - Object.defineProperties( WebVRManager.prototype, { - - standing: { - set: function ( /* value */ ) { - - console.warn( 'THREE.WebVRManager: .standing has been removed.' ); - - } - }, - userHeight: { - set: function ( /* value */ ) { - - console.warn( 'THREE.WebVRManager: .userHeight has been removed.' ); - - } - } - - } ); - - // - - Audio.prototype.load = function ( file ) { - - console.warn( 'THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.' ); - var scope = this; - var audioLoader = new AudioLoader(); - audioLoader.load( file, function ( buffer ) { - - scope.setBuffer( buffer ); - - } ); - return this; - - }; - - AudioAnalyser.prototype.getData = function () { - - console.warn( 'THREE.AudioAnalyser: .getData() is now .getFrequencyData().' ); - return this.getFrequencyData(); - - }; - - // - - CubeCamera.prototype.updateCubeMap = function ( renderer, scene ) { - - console.warn( 'THREE.CubeCamera: .updateCubeMap() is now .update().' ); - return this.update( renderer, scene ); - - }; - - // - - var GeometryUtils = { - - merge: function ( geometry1, geometry2, materialIndexOffset ) { - - console.warn( 'THREE.GeometryUtils: .merge() has been moved to Geometry. Use geometry.merge( geometry2, matrix, materialIndexOffset ) instead.' ); - var matrix; - - if ( geometry2.isMesh ) { - - geometry2.matrixAutoUpdate && geometry2.updateMatrix(); - - matrix = geometry2.matrix; - geometry2 = geometry2.geometry; - - } - - geometry1.merge( geometry2, matrix, materialIndexOffset ); - - }, - - center: function ( geometry ) { - - console.warn( 'THREE.GeometryUtils: .center() has been moved to Geometry. Use geometry.center() instead.' ); - return geometry.center(); - - } - - }; - - ImageUtils.crossOrigin = undefined; - - ImageUtils.loadTexture = function ( url, mapping, onLoad, onError ) { - - console.warn( 'THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.' ); - - var loader = new TextureLoader(); - loader.setCrossOrigin( this.crossOrigin ); - - var texture = loader.load( url, onLoad, undefined, onError ); - - if ( mapping ) texture.mapping = mapping; - - return texture; - - }; - - ImageUtils.loadTextureCube = function ( urls, mapping, onLoad, onError ) { - - console.warn( 'THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.' ); - - var loader = new CubeTextureLoader(); - loader.setCrossOrigin( this.crossOrigin ); - - var texture = loader.load( urls, onLoad, undefined, onError ); - - if ( mapping ) texture.mapping = mapping; - - return texture; - - }; - - ImageUtils.loadCompressedTexture = function () { - - console.error( 'THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.' ); - - }; - - ImageUtils.loadCompressedTextureCube = function () { - - console.error( 'THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.' ); - - }; - - // - - function Projector() { - - console.error( 'THREE.Projector has been moved to /examples/js/renderers/Projector.js.' ); - - this.projectVector = function ( vector, camera ) { - - console.warn( 'THREE.Projector: .projectVector() is now vector.project().' ); - vector.project( camera ); - - }; - - this.unprojectVector = function ( vector, camera ) { - - console.warn( 'THREE.Projector: .unprojectVector() is now vector.unproject().' ); - vector.unproject( camera ); - - }; - - this.pickingRay = function () { - - console.error( 'THREE.Projector: .pickingRay() is now raycaster.setFromCamera().' ); - - }; - - } - - // - - function CanvasRenderer() { - - console.error( 'THREE.CanvasRenderer has been removed' ); - - } - - // - - function JSONLoader() { - - console.error( 'THREE.JSONLoader has been removed.' ); - - } - - // - - var SceneUtils = { - - createMultiMaterialObject: function ( /* geometry, materials */ ) { - - console.error( 'THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js' ); - - }, - - detach: function ( /* child, parent, scene */ ) { - - console.error( 'THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js' ); - - }, - - attach: function ( /* child, scene, parent */ ) { - - console.error( 'THREE.SceneUtils has been moved to /examples/js/utils/SceneUtils.js' ); - - } - - }; - - // - - function LensFlare() { - - console.error( 'THREE.LensFlare has been moved to /examples/js/objects/Lensflare.js' ); - - } - - exports.WebGLMultisampleRenderTarget = WebGLMultisampleRenderTarget; - exports.WebGLRenderTargetCube = WebGLRenderTargetCube; - exports.WebGLRenderTarget = WebGLRenderTarget; - exports.WebGLRenderer = WebGLRenderer; - exports.ShaderLib = ShaderLib; - exports.UniformsLib = UniformsLib; - exports.UniformsUtils = UniformsUtils; - exports.ShaderChunk = ShaderChunk; - exports.FogExp2 = FogExp2; - exports.Fog = Fog; - exports.Scene = Scene; - exports.Sprite = Sprite; - exports.LOD = LOD; - exports.SkinnedMesh = SkinnedMesh; - exports.Skeleton = Skeleton; - exports.Bone = Bone; - exports.Mesh = Mesh; - exports.LineSegments = LineSegments; - exports.LineLoop = LineLoop; - exports.Line = Line; - exports.Points = Points; - exports.Group = Group; - exports.VideoTexture = VideoTexture; - exports.DataTexture = DataTexture; - exports.DataTexture2DArray = DataTexture2DArray; - exports.DataTexture3D = DataTexture3D; - exports.CompressedTexture = CompressedTexture; - exports.CubeTexture = CubeTexture; - exports.CanvasTexture = CanvasTexture; - exports.DepthTexture = DepthTexture; - exports.Texture = Texture; - exports.AnimationLoader = AnimationLoader; - exports.CompressedTextureLoader = CompressedTextureLoader; - exports.DataTextureLoader = DataTextureLoader; - exports.CubeTextureLoader = CubeTextureLoader; - exports.TextureLoader = TextureLoader; - exports.ObjectLoader = ObjectLoader; - exports.MaterialLoader = MaterialLoader; - exports.BufferGeometryLoader = BufferGeometryLoader; - exports.DefaultLoadingManager = DefaultLoadingManager; - exports.LoadingManager = LoadingManager; - exports.ImageLoader = ImageLoader; - exports.ImageBitmapLoader = ImageBitmapLoader; - exports.FontLoader = FontLoader; - exports.FileLoader = FileLoader; - exports.Loader = Loader; - exports.LoaderUtils = LoaderUtils; - exports.Cache = Cache; - exports.AudioLoader = AudioLoader; - exports.SpotLightShadow = SpotLightShadow; - exports.SpotLight = SpotLight; - exports.PointLight = PointLight; - exports.RectAreaLight = RectAreaLight; - exports.HemisphereLight = HemisphereLight; - exports.HemisphereLightProbe = HemisphereLightProbe; - exports.DirectionalLightShadow = DirectionalLightShadow; - exports.DirectionalLight = DirectionalLight; - exports.AmbientLight = AmbientLight; - exports.AmbientLightProbe = AmbientLightProbe; - exports.LightShadow = LightShadow; - exports.Light = Light; - exports.LightProbe = LightProbe; - exports.StereoCamera = StereoCamera; - exports.PerspectiveCamera = PerspectiveCamera; - exports.OrthographicCamera = OrthographicCamera; - exports.CubeCamera = CubeCamera; - exports.ArrayCamera = ArrayCamera; - exports.Camera = Camera; - exports.AudioListener = AudioListener; - exports.PositionalAudio = PositionalAudio; - exports.AudioContext = AudioContext; - exports.AudioAnalyser = AudioAnalyser; - exports.Audio = Audio; - exports.VectorKeyframeTrack = VectorKeyframeTrack; - exports.StringKeyframeTrack = StringKeyframeTrack; - exports.QuaternionKeyframeTrack = QuaternionKeyframeTrack; - exports.NumberKeyframeTrack = NumberKeyframeTrack; - exports.ColorKeyframeTrack = ColorKeyframeTrack; - exports.BooleanKeyframeTrack = BooleanKeyframeTrack; - exports.PropertyMixer = PropertyMixer; - exports.PropertyBinding = PropertyBinding; - exports.KeyframeTrack = KeyframeTrack; - exports.AnimationUtils = AnimationUtils; - exports.AnimationObjectGroup = AnimationObjectGroup; - exports.AnimationMixer = AnimationMixer; - exports.AnimationClip = AnimationClip; - exports.Uniform = Uniform; - exports.InstancedBufferGeometry = InstancedBufferGeometry; - exports.BufferGeometry = BufferGeometry; - exports.Geometry = Geometry; - exports.InterleavedBufferAttribute = InterleavedBufferAttribute; - exports.InstancedInterleavedBuffer = InstancedInterleavedBuffer; - exports.InterleavedBuffer = InterleavedBuffer; - exports.InstancedBufferAttribute = InstancedBufferAttribute; - exports.Face3 = Face3; - exports.Object3D = Object3D; - exports.Raycaster = Raycaster; - exports.Layers = Layers; - exports.EventDispatcher = EventDispatcher; - exports.Clock = Clock; - exports.QuaternionLinearInterpolant = QuaternionLinearInterpolant; - exports.LinearInterpolant = LinearInterpolant; - exports.DiscreteInterpolant = DiscreteInterpolant; - exports.CubicInterpolant = CubicInterpolant; - exports.Interpolant = Interpolant; - exports.Triangle = Triangle; - exports.Math = _Math; - exports.Spherical = Spherical; - exports.Cylindrical = Cylindrical; - exports.Plane = Plane; - exports.Frustum = Frustum; - exports.Sphere = Sphere; - exports.Ray = Ray; - exports.Matrix4 = Matrix4; - exports.Matrix3 = Matrix3; - exports.Box3 = Box3; - exports.Box2 = Box2; - exports.Line3 = Line3; - exports.Euler = Euler; - exports.Vector4 = Vector4; - exports.Vector3 = Vector3; - exports.Vector2 = Vector2; - exports.Quaternion = Quaternion; - exports.Color = Color; - exports.SphericalHarmonics3 = SphericalHarmonics3; - exports.ImmediateRenderObject = ImmediateRenderObject; - exports.VertexNormalsHelper = VertexNormalsHelper; - exports.SpotLightHelper = SpotLightHelper; - exports.SkeletonHelper = SkeletonHelper; - exports.PointLightHelper = PointLightHelper; - exports.RectAreaLightHelper = RectAreaLightHelper; - exports.HemisphereLightHelper = HemisphereLightHelper; - exports.LightProbeHelper = LightProbeHelper; - exports.GridHelper = GridHelper; - exports.PolarGridHelper = PolarGridHelper; - exports.PositionalAudioHelper = PositionalAudioHelper; - exports.FaceNormalsHelper = FaceNormalsHelper; - exports.DirectionalLightHelper = DirectionalLightHelper; - exports.CameraHelper = CameraHelper; - exports.BoxHelper = BoxHelper; - exports.Box3Helper = Box3Helper; - exports.PlaneHelper = PlaneHelper; - exports.ArrowHelper = ArrowHelper; - exports.AxesHelper = AxesHelper; - exports.Shape = Shape; - exports.Path = Path; - exports.ShapePath = ShapePath; - exports.Font = Font; - exports.CurvePath = CurvePath; - exports.Curve = Curve; - exports.ImageUtils = ImageUtils; - exports.ShapeUtils = ShapeUtils; - exports.WebGLUtils = WebGLUtils; - exports.WireframeGeometry = WireframeGeometry; - exports.ParametricGeometry = ParametricGeometry; - exports.ParametricBufferGeometry = ParametricBufferGeometry; - exports.TetrahedronGeometry = TetrahedronGeometry; - exports.TetrahedronBufferGeometry = TetrahedronBufferGeometry; - exports.OctahedronGeometry = OctahedronGeometry; - exports.OctahedronBufferGeometry = OctahedronBufferGeometry; - exports.IcosahedronGeometry = IcosahedronGeometry; - exports.IcosahedronBufferGeometry = IcosahedronBufferGeometry; - exports.DodecahedronGeometry = DodecahedronGeometry; - exports.DodecahedronBufferGeometry = DodecahedronBufferGeometry; - exports.PolyhedronGeometry = PolyhedronGeometry; - exports.PolyhedronBufferGeometry = PolyhedronBufferGeometry; - exports.TubeGeometry = TubeGeometry; - exports.TubeBufferGeometry = TubeBufferGeometry; - exports.TorusKnotGeometry = TorusKnotGeometry; - exports.TorusKnotBufferGeometry = TorusKnotBufferGeometry; - exports.TorusGeometry = TorusGeometry; - exports.TorusBufferGeometry = TorusBufferGeometry; - exports.TextGeometry = TextGeometry; - exports.TextBufferGeometry = TextBufferGeometry; - exports.SphereGeometry = SphereGeometry; - exports.SphereBufferGeometry = SphereBufferGeometry; - exports.RingGeometry = RingGeometry; - exports.RingBufferGeometry = RingBufferGeometry; - exports.PlaneGeometry = PlaneGeometry; - exports.PlaneBufferGeometry = PlaneBufferGeometry; - exports.LatheGeometry = LatheGeometry; - exports.LatheBufferGeometry = LatheBufferGeometry; - exports.ShapeGeometry = ShapeGeometry; - exports.ShapeBufferGeometry = ShapeBufferGeometry; - exports.ExtrudeGeometry = ExtrudeGeometry; - exports.ExtrudeBufferGeometry = ExtrudeBufferGeometry; - exports.EdgesGeometry = EdgesGeometry; - exports.ConeGeometry = ConeGeometry; - exports.ConeBufferGeometry = ConeBufferGeometry; - exports.CylinderGeometry = CylinderGeometry; - exports.CylinderBufferGeometry = CylinderBufferGeometry; - exports.CircleGeometry = CircleGeometry; - exports.CircleBufferGeometry = CircleBufferGeometry; - exports.BoxGeometry = BoxGeometry; - exports.CubeGeometry = BoxGeometry; - exports.BoxBufferGeometry = BoxBufferGeometry; - exports.ShadowMaterial = ShadowMaterial; - exports.SpriteMaterial = SpriteMaterial; - exports.RawShaderMaterial = RawShaderMaterial; - exports.ShaderMaterial = ShaderMaterial; - exports.PointsMaterial = PointsMaterial; - exports.MeshPhysicalMaterial = MeshPhysicalMaterial; - exports.MeshStandardMaterial = MeshStandardMaterial; - exports.MeshPhongMaterial = MeshPhongMaterial; - exports.MeshToonMaterial = MeshToonMaterial; - exports.MeshNormalMaterial = MeshNormalMaterial; - exports.MeshLambertMaterial = MeshLambertMaterial; - exports.MeshDepthMaterial = MeshDepthMaterial; - exports.MeshDistanceMaterial = MeshDistanceMaterial; - exports.MeshBasicMaterial = MeshBasicMaterial; - exports.MeshMatcapMaterial = MeshMatcapMaterial; - exports.LineDashedMaterial = LineDashedMaterial; - exports.LineBasicMaterial = LineBasicMaterial; - exports.Material = Material; - exports.Float64BufferAttribute = Float64BufferAttribute; - exports.Float32BufferAttribute = Float32BufferAttribute; - exports.Uint32BufferAttribute = Uint32BufferAttribute; - exports.Int32BufferAttribute = Int32BufferAttribute; - exports.Uint16BufferAttribute = Uint16BufferAttribute; - exports.Int16BufferAttribute = Int16BufferAttribute; - exports.Uint8ClampedBufferAttribute = Uint8ClampedBufferAttribute; - exports.Uint8BufferAttribute = Uint8BufferAttribute; - exports.Int8BufferAttribute = Int8BufferAttribute; - exports.BufferAttribute = BufferAttribute; - exports.ArcCurve = ArcCurve; - exports.CatmullRomCurve3 = CatmullRomCurve3; - exports.CubicBezierCurve = CubicBezierCurve; - exports.CubicBezierCurve3 = CubicBezierCurve3; - exports.EllipseCurve = EllipseCurve; - exports.LineCurve = LineCurve; - exports.LineCurve3 = LineCurve3; - exports.QuadraticBezierCurve = QuadraticBezierCurve; - exports.QuadraticBezierCurve3 = QuadraticBezierCurve3; - exports.SplineCurve = SplineCurve; - exports.REVISION = REVISION; - exports.MOUSE = MOUSE; - exports.CullFaceNone = CullFaceNone; - exports.CullFaceBack = CullFaceBack; - exports.CullFaceFront = CullFaceFront; - exports.CullFaceFrontBack = CullFaceFrontBack; - exports.FrontFaceDirectionCW = FrontFaceDirectionCW; - exports.FrontFaceDirectionCCW = FrontFaceDirectionCCW; - exports.BasicShadowMap = BasicShadowMap; - exports.PCFShadowMap = PCFShadowMap; - exports.PCFSoftShadowMap = PCFSoftShadowMap; - exports.FrontSide = FrontSide; - exports.BackSide = BackSide; - exports.DoubleSide = DoubleSide; - exports.FlatShading = FlatShading; - exports.SmoothShading = SmoothShading; - exports.NoColors = NoColors; - exports.FaceColors = FaceColors; - exports.VertexColors = VertexColors; - exports.NoBlending = NoBlending; - exports.NormalBlending = NormalBlending; - exports.AdditiveBlending = AdditiveBlending; - exports.SubtractiveBlending = SubtractiveBlending; - exports.MultiplyBlending = MultiplyBlending; - exports.CustomBlending = CustomBlending; - exports.AddEquation = AddEquation; - exports.SubtractEquation = SubtractEquation; - exports.ReverseSubtractEquation = ReverseSubtractEquation; - exports.MinEquation = MinEquation; - exports.MaxEquation = MaxEquation; - exports.ZeroFactor = ZeroFactor; - exports.OneFactor = OneFactor; - exports.SrcColorFactor = SrcColorFactor; - exports.OneMinusSrcColorFactor = OneMinusSrcColorFactor; - exports.SrcAlphaFactor = SrcAlphaFactor; - exports.OneMinusSrcAlphaFactor = OneMinusSrcAlphaFactor; - exports.DstAlphaFactor = DstAlphaFactor; - exports.OneMinusDstAlphaFactor = OneMinusDstAlphaFactor; - exports.DstColorFactor = DstColorFactor; - exports.OneMinusDstColorFactor = OneMinusDstColorFactor; - exports.SrcAlphaSaturateFactor = SrcAlphaSaturateFactor; - exports.NeverDepth = NeverDepth; - exports.AlwaysDepth = AlwaysDepth; - exports.LessDepth = LessDepth; - exports.LessEqualDepth = LessEqualDepth; - exports.EqualDepth = EqualDepth; - exports.GreaterEqualDepth = GreaterEqualDepth; - exports.GreaterDepth = GreaterDepth; - exports.NotEqualDepth = NotEqualDepth; - exports.MultiplyOperation = MultiplyOperation; - exports.MixOperation = MixOperation; - exports.AddOperation = AddOperation; - exports.NoToneMapping = NoToneMapping; - exports.LinearToneMapping = LinearToneMapping; - exports.ReinhardToneMapping = ReinhardToneMapping; - exports.Uncharted2ToneMapping = Uncharted2ToneMapping; - exports.CineonToneMapping = CineonToneMapping; - exports.ACESFilmicToneMapping = ACESFilmicToneMapping; - exports.UVMapping = UVMapping; - exports.CubeReflectionMapping = CubeReflectionMapping; - exports.CubeRefractionMapping = CubeRefractionMapping; - exports.EquirectangularReflectionMapping = EquirectangularReflectionMapping; - exports.EquirectangularRefractionMapping = EquirectangularRefractionMapping; - exports.SphericalReflectionMapping = SphericalReflectionMapping; - exports.CubeUVReflectionMapping = CubeUVReflectionMapping; - exports.CubeUVRefractionMapping = CubeUVRefractionMapping; - exports.RepeatWrapping = RepeatWrapping; - exports.ClampToEdgeWrapping = ClampToEdgeWrapping; - exports.MirroredRepeatWrapping = MirroredRepeatWrapping; - exports.NearestFilter = NearestFilter; - exports.NearestMipMapNearestFilter = NearestMipMapNearestFilter; - exports.NearestMipMapLinearFilter = NearestMipMapLinearFilter; - exports.LinearFilter = LinearFilter; - exports.LinearMipMapNearestFilter = LinearMipMapNearestFilter; - exports.LinearMipMapLinearFilter = LinearMipMapLinearFilter; - exports.UnsignedByteType = UnsignedByteType; - exports.ByteType = ByteType; - exports.ShortType = ShortType; - exports.UnsignedShortType = UnsignedShortType; - exports.IntType = IntType; - exports.UnsignedIntType = UnsignedIntType; - exports.FloatType = FloatType; - exports.HalfFloatType = HalfFloatType; - exports.UnsignedShort4444Type = UnsignedShort4444Type; - exports.UnsignedShort5551Type = UnsignedShort5551Type; - exports.UnsignedShort565Type = UnsignedShort565Type; - exports.UnsignedInt248Type = UnsignedInt248Type; - exports.AlphaFormat = AlphaFormat; - exports.RGBFormat = RGBFormat; - exports.RGBAFormat = RGBAFormat; - exports.LuminanceFormat = LuminanceFormat; - exports.LuminanceAlphaFormat = LuminanceAlphaFormat; - exports.RGBEFormat = RGBEFormat; - exports.DepthFormat = DepthFormat; - exports.DepthStencilFormat = DepthStencilFormat; - exports.RedFormat = RedFormat; - exports.RGB_S3TC_DXT1_Format = RGB_S3TC_DXT1_Format; - exports.RGBA_S3TC_DXT1_Format = RGBA_S3TC_DXT1_Format; - exports.RGBA_S3TC_DXT3_Format = RGBA_S3TC_DXT3_Format; - exports.RGBA_S3TC_DXT5_Format = RGBA_S3TC_DXT5_Format; - exports.RGB_PVRTC_4BPPV1_Format = RGB_PVRTC_4BPPV1_Format; - exports.RGB_PVRTC_2BPPV1_Format = RGB_PVRTC_2BPPV1_Format; - exports.RGBA_PVRTC_4BPPV1_Format = RGBA_PVRTC_4BPPV1_Format; - exports.RGBA_PVRTC_2BPPV1_Format = RGBA_PVRTC_2BPPV1_Format; - exports.RGB_ETC1_Format = RGB_ETC1_Format; - exports.RGBA_ASTC_4x4_Format = RGBA_ASTC_4x4_Format; - exports.RGBA_ASTC_5x4_Format = RGBA_ASTC_5x4_Format; - exports.RGBA_ASTC_5x5_Format = RGBA_ASTC_5x5_Format; - exports.RGBA_ASTC_6x5_Format = RGBA_ASTC_6x5_Format; - exports.RGBA_ASTC_6x6_Format = RGBA_ASTC_6x6_Format; - exports.RGBA_ASTC_8x5_Format = RGBA_ASTC_8x5_Format; - exports.RGBA_ASTC_8x6_Format = RGBA_ASTC_8x6_Format; - exports.RGBA_ASTC_8x8_Format = RGBA_ASTC_8x8_Format; - exports.RGBA_ASTC_10x5_Format = RGBA_ASTC_10x5_Format; - exports.RGBA_ASTC_10x6_Format = RGBA_ASTC_10x6_Format; - exports.RGBA_ASTC_10x8_Format = RGBA_ASTC_10x8_Format; - exports.RGBA_ASTC_10x10_Format = RGBA_ASTC_10x10_Format; - exports.RGBA_ASTC_12x10_Format = RGBA_ASTC_12x10_Format; - exports.RGBA_ASTC_12x12_Format = RGBA_ASTC_12x12_Format; - exports.LoopOnce = LoopOnce; - exports.LoopRepeat = LoopRepeat; - exports.LoopPingPong = LoopPingPong; - exports.InterpolateDiscrete = InterpolateDiscrete; - exports.InterpolateLinear = InterpolateLinear; - exports.InterpolateSmooth = InterpolateSmooth; - exports.ZeroCurvatureEnding = ZeroCurvatureEnding; - exports.ZeroSlopeEnding = ZeroSlopeEnding; - exports.WrapAroundEnding = WrapAroundEnding; - exports.TrianglesDrawMode = TrianglesDrawMode; - exports.TriangleStripDrawMode = TriangleStripDrawMode; - exports.TriangleFanDrawMode = TriangleFanDrawMode; - exports.LinearEncoding = LinearEncoding; - exports.sRGBEncoding = sRGBEncoding; - exports.GammaEncoding = GammaEncoding; - exports.RGBEEncoding = RGBEEncoding; - exports.LogLuvEncoding = LogLuvEncoding; - exports.RGBM7Encoding = RGBM7Encoding; - exports.RGBM16Encoding = RGBM16Encoding; - exports.RGBDEncoding = RGBDEncoding; - exports.BasicDepthPacking = BasicDepthPacking; - exports.RGBADepthPacking = RGBADepthPacking; - exports.TangentSpaceNormalMap = TangentSpaceNormalMap; - exports.ObjectSpaceNormalMap = ObjectSpaceNormalMap; - exports.Face4 = Face4; - exports.LineStrip = LineStrip; - exports.LinePieces = LinePieces; - exports.MeshFaceMaterial = MeshFaceMaterial; - exports.MultiMaterial = MultiMaterial; - exports.PointCloud = PointCloud; - exports.Particle = Particle; - exports.ParticleSystem = ParticleSystem; - exports.PointCloudMaterial = PointCloudMaterial; - exports.ParticleBasicMaterial = ParticleBasicMaterial; - exports.ParticleSystemMaterial = ParticleSystemMaterial; - exports.Vertex = Vertex; - exports.DynamicBufferAttribute = DynamicBufferAttribute; - exports.Int8Attribute = Int8Attribute; - exports.Uint8Attribute = Uint8Attribute; - exports.Uint8ClampedAttribute = Uint8ClampedAttribute; - exports.Int16Attribute = Int16Attribute; - exports.Uint16Attribute = Uint16Attribute; - exports.Int32Attribute = Int32Attribute; - exports.Uint32Attribute = Uint32Attribute; - exports.Float32Attribute = Float32Attribute; - exports.Float64Attribute = Float64Attribute; - exports.ClosedSplineCurve3 = ClosedSplineCurve3; - exports.SplineCurve3 = SplineCurve3; - exports.Spline = Spline; - exports.AxisHelper = AxisHelper; - exports.BoundingBoxHelper = BoundingBoxHelper; - exports.EdgesHelper = EdgesHelper; - exports.WireframeHelper = WireframeHelper; - exports.XHRLoader = XHRLoader; - exports.BinaryTextureLoader = BinaryTextureLoader; - exports.GeometryUtils = GeometryUtils; - exports.Projector = Projector; - exports.CanvasRenderer = CanvasRenderer; - exports.JSONLoader = JSONLoader; - exports.SceneUtils = SceneUtils; - exports.LensFlare = LensFlare; - - Object.defineProperty(exports, '__esModule', { value: true }); - -})); diff --git a/hexo/source/robots.txt b/hexo/source/robots.txt deleted file mode 100755 index 05a99af..0000000 --- a/hexo/source/robots.txt +++ /dev/null @@ -1,3 +0,0 @@ -User-agent: * -Allow: / -Sitemap: /sitemap.xml diff --git a/hexo/themes/icarus b/hexo/themes/icarus deleted file mode 160000 index 645cffa..0000000 --- a/hexo/themes/icarus +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 645cffa7a885409f6959a0263410015c1c486c30 diff --git a/source/.eslintignore b/source/.eslintignore new file mode 100644 index 0000000..c2658d7 --- /dev/null +++ b/source/.eslintignore @@ -0,0 +1 @@ +node_modules/ diff --git a/source/.eslintrc b/source/.eslintrc new file mode 100644 index 0000000..8dd509d --- /dev/null +++ b/source/.eslintrc @@ -0,0 +1,31 @@ +{ + "extends": [ + "eslint:recommended", + "plugin:@typescript-eslint/recommended", + "plugin:react/recommended", + "plugin:json/recommended", + "prettier" + ], + "settings": { + "node": { + "tryExtensions": [".js", ".jsx", ".json"] + }, + "react": { + "version": "17.0" + } + }, + "parser": "@typescript-eslint/parser", + "parserOptions": { + "ecmaFeatures": { + "jsx": true + }, + "sourceType": "module" + }, + "plugins": ["react", "@typescript-eslint"], + "rules": { + "@typescript-eslint/no-empty-interface": "off", + "@typescript-eslint/explicit-module-boundary-types": "off", + "react/jsx-uses-vars": "error", + "react/react-in-jsx-scope": ["off"] + } +} diff --git a/source/generate.ts b/source/generate.ts new file mode 100644 index 0000000..9e5bba9 --- /dev/null +++ b/source/generate.ts @@ -0,0 +1,190 @@ +/** + * It reads markdown files and write its content and metadata to json files that can be imported by React. + * - Files and directories names starting with a underscore (_) will be ignored + * - Symbolic links are ignored as of the moment + * - Filename-to-url encoder is not perfect. Some non-url-friendly filenames might cause problems + */ + +import fs from "fs" // read and write files +import path from "path" // get relative path +import matter from "gray-matter" // parse markdown metadata +import toc from "markdown-toc" // table of contents generation + +const dirPath = "./markdown" // where it will look for markdown documents +const outPath = "./src/data" // path to the json database + +// data that will be converted to JSON string +const result = { + date: {}, + tags: {}, + posts: {}, +} + +// creates directory/directories +// https://stackoverflow.com/a/40686946/12979111 +function mkDirByPathSync(targetDir, { isRelativeToScript = false } = {}) { + const sep = path.sep + const initDir = path.isAbsolute(targetDir) ? sep : "" + const baseDir = isRelativeToScript ? __dirname : "." + + return targetDir.split(sep).reduce((parentDir, childDir) => { + const curDir = path.resolve(baseDir, parentDir, childDir) + try { + fs.mkdirSync(curDir) + } catch (err) { + if (err.code === "EEXIST") { + // curDir already exists! + return curDir + } + + // To avoid `EISDIR` error on Mac and `EACCES`-->`ENOENT` and `EPERM` on Windows. + if (err.code === "ENOENT") { + // Throw the original parentDir error on curDir `ENOENT` failure. + throw new Error( + `EACCES: permission denied, mkdir '${parentDir}'` + ) + } + + const caughtErr = + ["EACCES", "EPERM", "EISDIR"].indexOf(err.code) > -1 + if ( + !caughtErr || + (caughtErr && curDir === path.resolve(targetDir)) + ) { + throw err // Throw if it's just the last created dir. + } + } + + return curDir + }, initDir) +} + +// only supports folders and files (no symbolic links) +// does not scale well for large number of folders +// it calls itself for every directory it finds +function recursiveParser(fileOrFolderPath: string) { + // ignore if file/directory name starts with a underscore + const fileOrFolderName = fileOrFolderPath.substring( + fileOrFolderPath.lastIndexOf("/") + 1 + ) + if (fileOrFolderName.startsWith("_")) return + + // not perfect. Some filenames might cause problems. + const stats = fs.lstatSync(fileOrFolderPath) // checks if the path leads to a directory or a file + + // don't use replaceAll + const urlPath = `/${path.relative(dirPath, fileOrFolderPath)}` // path that will be used as site url + .replace(/\.[^/.]+$/, "") // remove file extension + .replace(/ /g, "-") // replace space with a dash "-" + + // if it's a directory, apply this function to every files/folders in it + // if it's a file, parse and save it to file + if (stats.isDirectory()) { + fs.readdirSync(fileOrFolderPath).map((child) => + recursiveParser(`${fileOrFolderPath}/${child}`) + ) + } else if (stats.isFile()) { + // skip if file is not a markdown file + if (!fileOrFolderName.endsWith(".md")) { + console.log(`Ignoring non markdown file at: ${fileOrFolderPath}`) + return + } + + const parsedMarkdown = matter(fs.readFileSync(fileOrFolderPath, "utf8")) // parse markdown metadata + const contentJSONFile = `${outPath}/posts${urlPath}.json` + + mkDirByPathSync( + contentJSONFile.substring(0, contentJSONFile.lastIndexOf("/") + 1) + ) + + // write content to json file + fs.writeFileSync( + contentJSONFile, + JSON.stringify({ + content: parsedMarkdown.content, + }) + ) + + result.posts[urlPath] = parsedMarkdown.data + + // preview + // might cut mid html tag + result.posts[urlPath].preview = + parsedMarkdown.content.split(" ").slice(0, 20).join(" ") + " ..." + + // date + if (!result.posts[urlPath].date) { + throw Error(`Date does not exist in file: ${urlPath}`) + } + const postDate = new Date(parsedMarkdown.data.date) + result.posts[urlPath].date = postDate.toLocaleString("default", { + month: "short", + day: "numeric", + year: "numeric", + }) + + const YYYYMMDD = new Date( + postDate.getTime() - postDate.getTimezoneOffset() * 60 * 1000 + ) + .toISOString() + .split("T")[0] + + if (result.date[YYYYMMDD]) result.date[YYYYMMDD].push(urlPath) + else result.date[YYYYMMDD] = [urlPath] + + //tags + if (result.posts[urlPath].tags) { + result.posts[urlPath].tags.forEach((tag) => { + if (result.tags[tag]) result.tags[tag].push(urlPath) + else result.tags[tag] = [urlPath] + }) + } + + // toc + result.posts[urlPath].toc = toc(result.posts[urlPath].content).content + } +} + +/** Step 1 + * Deleting existing files + */ +try { + fs.rmSync(`${outPath}/posts`, { recursive: true }) + // eslint-disable-next-line no-empty +} catch (err) {} + +try { + fs.unlinkSync(`${outPath}/posts.json`) + // eslint-disable-next-line no-empty +} catch (err) {} + +/** Step 2 + * Populate result and write to src/data/posts/ + */ + +// check if it's a directory and start recursive function +if (fs.lstatSync(dirPath).isDirectory()) { + recursiveParser(dirPath) +} else { + throw Error("Initial path given does not lead to a directory") +} + +let dateKeys: string[] = [] +for (const dateKey in result.date) { + dateKeys.push(dateKey) +} + +dateKeys = dateKeys.sort() + +const resultDate = result.date +result.date = {} + +dateKeys.forEach( + (sortedDateKey) => (result.date[sortedDateKey] = resultDate[sortedDateKey]) +) + +/** Step 3 + * write to src/data/posts.json + */ + +fs.writeFileSync(`${outPath}/posts.json`, JSON.stringify(result) + "\n") diff --git a/source/markdown/about.md b/source/markdown/about.md new file mode 100644 index 0000000..31bf81f --- /dev/null +++ b/source/markdown/about.md @@ -0,0 +1,15 @@ +--- +title: About +date: 2021-04-20 +--- + +About page + +- about me + + - email: developomp@gmail.com + - discord: developomp#0001 (yes I have nitro) + - [github profile](https://github.com/developomp) + - me as a person + - [goals](/goals) + - [Portfolio](/portfolio) diff --git a/source/markdown/games.md b/source/markdown/games.md new file mode 100644 index 0000000..2343091 --- /dev/null +++ b/source/markdown/games.md @@ -0,0 +1,8 @@ +--- +title: games +date: 2020-08-16 +--- + +- [TicTacToe](/games/tictactoe) +- [pong](/games/pong) +- [click](/games/click) diff --git a/source/markdown/goals.md b/source/markdown/goals.md new file mode 100644 index 0000000..c2b24c3 --- /dev/null +++ b/source/markdown/goals.md @@ -0,0 +1,16 @@ +--- +title: goals +date: 2021-05-11 +--- + +- skill + - type 400 letters per minute (both english and korean) +- milestone + - make a high quality video with at least 1M views on YouTube + - 1000 star on a gh repository + - completely switch to RISC based CPU powered laptop +- project + - create fully functional discord clone from scratch + - make a multiplayer game that can pay for itself + - assemble my own linux distro + - assemble my own mechanical keyboard diff --git a/hexo/source/_posts/quotes/1.md b/source/markdown/quotes/1.md similarity index 90% rename from hexo/source/_posts/quotes/1.md rename to source/markdown/quotes/1.md index 1c7c552..d4f4507 100644 --- a/hexo/source/_posts/quotes/1.md +++ b/source/markdown/quotes/1.md @@ -1,7 +1,8 @@ --- title: Quote NO.1 date: 2020-08-16 -tags: quotes +tags: + - quotes --- > "Get the fuck out of my lawn" diff --git a/hexo/source/_posts/quotes/2.md b/source/markdown/quotes/2.md similarity index 94% rename from hexo/source/_posts/quotes/2.md rename to source/markdown/quotes/2.md index d3f8a61..e2ae1a3 100644 --- a/hexo/source/_posts/quotes/2.md +++ b/source/markdown/quotes/2.md @@ -1,14 +1,15 @@ --- title: Quote NO.2 date: 2021-02-20 -tags: quotes +tags: + - quotes --- In a Q&A session in Aalto Talk with Linus Torvalds, hosted by Aalto Center for Entrepreneurship (ACE) in Otaniemi. +> "Nvidia, Fuck you!" +

->"Nvidia, Fuck you!" -
- Linus Torvalds (2012)
diff --git a/hexo/source/_posts/quotes/3.md b/source/markdown/quotes/3.md similarity index 95% rename from hexo/source/_posts/quotes/3.md rename to source/markdown/quotes/3.md index e5d7edd..67cb49e 100644 --- a/hexo/source/_posts/quotes/3.md +++ b/source/markdown/quotes/3.md @@ -1,7 +1,8 @@ --- title: Quote NO.3 date: 2021-03-18 -tags: quotes +tags: + - quotes --- In the introduction of one of his book: "The Future of the mind" (9th paragraph) diff --git a/source/markdown/quotes/me/1.md b/source/markdown/quotes/me/1.md new file mode 100644 index 0000000..b52466e --- /dev/null +++ b/source/markdown/quotes/me/1.md @@ -0,0 +1,15 @@ +--- +title: My Quote NO.1 +date: 2021-03-22 +tags: + - quotes +--- + +> Let's find problems in ourselves first + +
- developomp 2019
+ +To fix a problem, one should first understand the problem. +If one tries to fix what is not the problem, it will make the problem worse, or make another problem. +And the first place to look for problems is not other than ourselves. +Because often times, solution to our problems turns out to be, or in ourselves.
diff --git a/source/markdown/quotes/me/10.md b/source/markdown/quotes/me/10.md new file mode 100755 index 0000000..9daaaf5 --- /dev/null +++ b/source/markdown/quotes/me/10.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.10 +date: 2021-03-22 +tags: + - quotes +--- + +> Don't forget what you planned to be + +
- developomp 2019
diff --git a/source/markdown/quotes/me/11.md b/source/markdown/quotes/me/11.md new file mode 100755 index 0000000..f49ac86 --- /dev/null +++ b/source/markdown/quotes/me/11.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.11 +date: 2021-03-22 +tags: + - quotes +--- + +> Yesterday is a lecture for today + +
- developomp 2019
diff --git a/source/markdown/quotes/me/12.md b/source/markdown/quotes/me/12.md new file mode 100755 index 0000000..399b547 --- /dev/null +++ b/source/markdown/quotes/me/12.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.12 +date: 2021-03-22 +tags: + - quotes +--- + +> Practice isn't a action. Its a formation. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/13.md b/source/markdown/quotes/me/13.md new file mode 100755 index 0000000..2bed068 --- /dev/null +++ b/source/markdown/quotes/me/13.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.13 +date: 2021-03-22 +tags: + - quotes +--- + +> Don't forget the peaks and the valleys of your life. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/14.md b/source/markdown/quotes/me/14.md new file mode 100755 index 0000000..1a7c3f1 --- /dev/null +++ b/source/markdown/quotes/me/14.md @@ -0,0 +1,12 @@ +--- +title: My Quote NO.14 +date: 2021-03-22 +tags: + - quotes +--- + +> Those who see only the present lose their future.
+> Those who see only the future lose both the present and the future.
+> Only those who can see both the present and the future are given the future. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/15.md b/source/markdown/quotes/me/15.md new file mode 100755 index 0000000..c9fdeab --- /dev/null +++ b/source/markdown/quotes/me/15.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.15 +date: 2021-03-22 +tags: + - quotes +--- + +> The depth of a proverb is proportional to the depth of the reader's thoughts. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/16.md b/source/markdown/quotes/me/16.md new file mode 100755 index 0000000..be52117 --- /dev/null +++ b/source/markdown/quotes/me/16.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.16 +date: 2021-03-22 +tags: + - quotes +--- + +> Words of wisdom deepens the more you think about it. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/17.md b/source/markdown/quotes/me/17.md new file mode 100755 index 0000000..53e2aa9 --- /dev/null +++ b/source/markdown/quotes/me/17.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.17 +date: 2021-03-22 +tags: + - quotes +--- + +> God didn't bless us with the best, so let's do it ourself. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/18.md b/source/markdown/quotes/me/18.md new file mode 100755 index 0000000..4a9891c --- /dev/null +++ b/source/markdown/quotes/me/18.md @@ -0,0 +1,11 @@ +--- +title: My Quote NO.18 +date: 2021-03-22 +tags: + - quotes +--- + +> I got a purpose now, so why sit down?
+> I got ceilings to break and things to do. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/19.md b/source/markdown/quotes/me/19.md new file mode 100755 index 0000000..7676a2e --- /dev/null +++ b/source/markdown/quotes/me/19.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.19 +date: 2021-03-22 +tags: + - quotes +--- + +> Finding the problem is the first step to solving anything + +
- developomp 2019
diff --git a/source/markdown/quotes/me/2.md b/source/markdown/quotes/me/2.md new file mode 100644 index 0000000..bbe0b48 --- /dev/null +++ b/source/markdown/quotes/me/2.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.2 +date: 2021-03-22 +tags: + - quotes +--- + +> Don't be great for your fame, but be famous for your greatness. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/20.md b/source/markdown/quotes/me/20.md new file mode 100755 index 0000000..223d6d9 --- /dev/null +++ b/source/markdown/quotes/me/20.md @@ -0,0 +1,11 @@ +--- +title: My Quote NO.20 +date: 2021-03-22 +tags: + - quotes +--- + +> Look at the clock and wait for the next minute to come.
+> You'll see the preciousness of time. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/21.md b/source/markdown/quotes/me/21.md new file mode 100755 index 0000000..9669a1c --- /dev/null +++ b/source/markdown/quotes/me/21.md @@ -0,0 +1,11 @@ +--- +title: My Quote NO.21 +date: 2021-03-22 +tags: + - quotes +--- + +> Kill an ant. Throw it and try to find it.
+> That's how almost all life ended. Forgotten. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/22.md b/source/markdown/quotes/me/22.md new file mode 100755 index 0000000..e355934 --- /dev/null +++ b/source/markdown/quotes/me/22.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.22 +date: 2021-03-22 +tags: + - quotes +--- + +> Lot of things learned, nothing useful. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/23.md b/source/markdown/quotes/me/23.md new file mode 100755 index 0000000..9a931f7 --- /dev/null +++ b/source/markdown/quotes/me/23.md @@ -0,0 +1,11 @@ +--- +title: My Quote NO.23 +date: 2021-03-22 +tags: + - quotes +--- + +> To give 10, one should know a 100. +> So when someone gives a 10, don't think he's in the same level as you. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/24.md b/source/markdown/quotes/me/24.md new file mode 100755 index 0000000..7f4c22e --- /dev/null +++ b/source/markdown/quotes/me/24.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.24 +date: 2021-03-22 +tags: + - quotes +--- + +> Think about everything + +
- developomp 2019
diff --git a/source/markdown/quotes/me/25.md b/source/markdown/quotes/me/25.md new file mode 100644 index 0000000..ad086a7 --- /dev/null +++ b/source/markdown/quotes/me/25.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.25 +date: 2021-03-22 +tags: + - quotes +--- + +> Challenge yourself to give your best at all time. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/26.md b/source/markdown/quotes/me/26.md new file mode 100644 index 0000000..246effe --- /dev/null +++ b/source/markdown/quotes/me/26.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.26 +date: 2021-03-22 +tags: + - quotes +--- + +> Escape from the valleys of life doesn't happen in an instant. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/27.md b/source/markdown/quotes/me/27.md new file mode 100644 index 0000000..76e8c2e --- /dev/null +++ b/source/markdown/quotes/me/27.md @@ -0,0 +1,13 @@ +--- +title: My Quote NO.27 +date: 2021-03-22 +tags: + - quotes +--- + +> Sometimes I am amazed by the fact that I am aware of anything. + +
- developomp 2019
+ +Learning about AI +This folded sheet of protein is capable to understand the laws that govern the universe diff --git a/source/markdown/quotes/me/28.md b/source/markdown/quotes/me/28.md new file mode 100644 index 0000000..71be51d --- /dev/null +++ b/source/markdown/quotes/me/28.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.28 +date: 2021-03-22 +tags: + - quotes +--- + +> Mind is like a sword. It will be dull if you stop sharpening it. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/29.md b/source/markdown/quotes/me/29.md new file mode 100644 index 0000000..4f48da3 --- /dev/null +++ b/source/markdown/quotes/me/29.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.29 +date: 2021-03-22 +tags: + - quotes +--- + +> Even if the day comes when we can live for hundreds of years, we'll still make a world where hard working is a necessity. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/3.md b/source/markdown/quotes/me/3.md new file mode 100644 index 0000000..712db82 --- /dev/null +++ b/source/markdown/quotes/me/3.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.3 +date: 2021-03-22 +tags: + - quotes +--- + +> If you have a proverbs, record it. Treat it as if it's a jewel. In the future, this fine gem will be the eyes of many, and a lamp to light the ways of people. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/30.md b/source/markdown/quotes/me/30.md new file mode 100644 index 0000000..5d18be2 --- /dev/null +++ b/source/markdown/quotes/me/30.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.30 +date: 2021-03-22 +tags: + - quotes +--- + +> If you think too much about the answer, you'll forget what the question was. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/31.md b/source/markdown/quotes/me/31.md new file mode 100644 index 0000000..c6c296d --- /dev/null +++ b/source/markdown/quotes/me/31.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.31 +date: 2021-03-22 +tags: + - quotes +--- + +> People earns highest respect from me are those who appreciate critiques. + +
- developomp 2020
diff --git a/source/markdown/quotes/me/32.md b/source/markdown/quotes/me/32.md new file mode 100644 index 0000000..2e0637f --- /dev/null +++ b/source/markdown/quotes/me/32.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.32 +date: 2021-05-10 +tags: + - quotes +--- + +> Any field is fascinating as long as there are no exams. + +
- developomp 2021
diff --git a/source/markdown/quotes/me/4.md b/source/markdown/quotes/me/4.md new file mode 100644 index 0000000..56b65cf --- /dev/null +++ b/source/markdown/quotes/me/4.md @@ -0,0 +1,15 @@ +--- +title: My Quote NO.4 +date: 2021-03-22 +tags: + - quotes +--- + +> I don't want to call it learning that I didn't learn with my heart when I learn. + +
- developomp 2019
+ +When we learn in school, we systematically memorize and recite information and immediately forget everything after an exam. +Some of us may remember some of it, but most of us don't remember most of the information we were taught. +I don't want to call that learning. Learning for me is when I know that topic of that subject by heart. +Something that you don't just get information, but the spirit of it too. diff --git a/source/markdown/quotes/me/5.md b/source/markdown/quotes/me/5.md new file mode 100644 index 0000000..cc8e4f3 --- /dev/null +++ b/source/markdown/quotes/me/5.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.5 +date: 2021-03-22 +tags: + - quotes +--- + +> Don't define anything different from normality as a failure. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/6.md b/source/markdown/quotes/me/6.md new file mode 100644 index 0000000..bc0743d --- /dev/null +++ b/source/markdown/quotes/me/6.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.6 +date: 2021-03-22 +tags: + - quotes +--- + +> What did you do when everyone in the world ran? + +
- developomp 2019
diff --git a/source/markdown/quotes/me/7.md b/source/markdown/quotes/me/7.md new file mode 100755 index 0000000..a5b7587 --- /dev/null +++ b/source/markdown/quotes/me/7.md @@ -0,0 +1,11 @@ +--- +title: My Quote NO.7 +date: 2021-03-22 +tags: + - quotes +--- + +> The 1000 miles you've walked so far are not important. What's important is +> that you still have the will to walk another mile. + +
- developomp 2019
diff --git a/source/markdown/quotes/me/8.md b/source/markdown/quotes/me/8.md new file mode 100755 index 0000000..d5eec50 --- /dev/null +++ b/source/markdown/quotes/me/8.md @@ -0,0 +1,15 @@ +--- +title: My Quote NO.8 +date: 2021-03-22 +tags: + - quotes +--- + +> Out of all the thing you've done and haven't done, which one do you regret more? + +
- developomp 2019
+ +Many people regret not doing something +... +To them I want to ask this one question: +"So, what are the things you need to do now?" diff --git a/source/markdown/quotes/me/9.md b/source/markdown/quotes/me/9.md new file mode 100755 index 0000000..c3d6018 --- /dev/null +++ b/source/markdown/quotes/me/9.md @@ -0,0 +1,10 @@ +--- +title: My Quote NO.9 +date: 2021-03-22 +tags: + - quotes +--- + +> People who don't know what they're talking about are the poorest people in the world. + +
- developomp 2019
diff --git a/source/package.json b/source/package.json new file mode 100644 index 0000000..6e78b72 --- /dev/null +++ b/source/package.json @@ -0,0 +1,75 @@ +{ + "name": "developomp-site", + "version": "1.0.0", + "description": "website source for https://developomp.com", + "author": "developomp ", + "homepage": "/", + "repository": "https://github.com/developomp/developomp-site.git", + "bugs": { + "url": "https://github.com/developomp/developomp-site/issues" + }, + "private": true, + "license": "MIT", + "scripts": { + "generate": "ts-node -O '{\"module\":\"commonjs\"}' ./generate.ts", + "start": "yarn generate && react-scripts start", + "build": "yarn generate && react-scripts build", + "test": "yarn generate && react-scripts test", + "pretty": "yarn generate && prettier --write ./source" + }, + "dependencies": { + "@fortawesome/fontawesome-svg-core": "^1.2.35", + "@fortawesome/free-brands-svg-icons": "^5.15.3", + "@fortawesome/free-regular-svg-icons": "^5.15.3", + "@fortawesome/free-solid-svg-icons": "^5.15.3", + "@fortawesome/react-fontawesome": "^0.1.14", + "@testing-library/jest-dom": "^5.14.1", + "@testing-library/react": "^11.2.7", + "@testing-library/user-event": "^13.1.9", + "date-fns": "^2.22.1", + "gray-matter": "^4.0.3", + "local-storage-fallback": "^4.1.2", + "markdown-toc": "^1.2.0", + "marked": "^2.1.1", + "query-string": "^7.0.1", + "react": "^17.0.2", + "react-date-range": "^1.3.0", + "react-device-detect": "^1.17.0", + "react-dom": "^17.0.2", + "react-helmet-async": "^1.0.9", + "react-router-dom": "^5.2.0", + "react-scripts": "^4.0.3", + "react-tooltip": "^4.2.21", + "styled-components": "^5.3.0", + "web-vitals": "^2.0.1" + }, + "devDependencies": { + "@types/jest": "^26.0.23", + "@types/node": "^15.12.4", + "@types/react": "^17.0.11", + "@types/react-dom": "^17.0.8", + "@types/styled-components": "^5.1.10", + "@typescript-eslint/eslint-plugin": "^4.28.0", + "@typescript-eslint/parser": "^4.28.0", + "eslint": "^7.29.0", + "eslint-config-prettier": "^8.3.0", + "eslint-plugin-json": "^3.0.0", + "eslint-plugin-react": "^7.24.0", + "prettier": "^2.3.1", + "ts-node": "^10.0.0", + "tslint-config-prettier": "^1.18.0", + "typescript": "^4.3.4" + }, + "browserslist": { + "production": [ + ">0.2%", + "not dead", + "not op_mini all" + ], + "development": [ + "last 1 chrome version", + "last 1 firefox version", + "last 1 safari version" + ] + } +} diff --git a/source/public/games/click/index.css b/source/public/games/click/index.css new file mode 100644 index 0000000..e5e3a6a --- /dev/null +++ b/source/public/games/click/index.css @@ -0,0 +1,53 @@ +*, *::after, *::before { + box-sizing: border-box; + -webkit-touch-callout: none; + -webkit-user-select: none; + -khtml-user-select: none; + -moz-user-select: none; + -ms-user-select: none; + user-select: none; +} + +:root { + --main-color: white; + --background-color: black; +} + +body { + margin: 0; + background-color: var(--background-color); +} + +.menu { + margin: 0 auto; + padding: 10px; + position: relative; +} + +.clicker { + border-radius: 50%; + background-color: var(--main-color); + position: absolute; +} + +.winner.show { + display: flex; +} + +#timer { + color: var(--main-color); + font-size: 5rem; +} + +.gameArea { + border: 0; + margin: auto auto auto auto; +} + +.primer { + border: 0; + width: 10vw; + height: 10vw; + margin: auto auto auto auto; + background-color: var(--main-color); +} \ No newline at end of file diff --git a/source/public/games/click/index.html b/source/public/games/click/index.html new file mode 100644 index 0000000..d67229a --- /dev/null +++ b/source/public/games/click/index.html @@ -0,0 +1,15 @@ + + + + + + Click! + + + + +

+
+
+ + diff --git a/source/public/games/click/index.js b/source/public/games/click/index.js new file mode 100644 index 0000000..2f02e09 --- /dev/null +++ b/source/public/games/click/index.js @@ -0,0 +1,96 @@ +// todo: add cross-hair +// todo: continuous reaction speed reading +// todo: better font +// todo: average reaction speed +// todo: reaction speed graph +// todo: put mouse over to restart +// todo: click order +// todo: sound effect +// todo: X if miss +// todo: settings +// todo: remaining clickers + +const gameArea = document.getElementsByClassName("gameArea")[0] +const primer = document.getElementById("primer") +const timerText = document.getElementById("timer") + +let clickerSize = 1.3 +let initClickerCount = 10 +let clickerCount = initClickerCount +let timer, startTime, clickable + +primer.addEventListener("mousedown", () => {prime()}) +document.addEventListener("keydown", (event) => { + if ("zq".includes(event.key.toLowerCase())) { + removeClicker() + } + + if (event.key.toLowerCase() === "a") { + // todo: pause + } + else if (event.key.toLowerCase() === "q") { + // todo: end measurement + } +}) + +function prime() { + primer.style.display = "none" + clearInterval(timer) + clearClicker() + initializeTimer() + addClicker() +} + +function addClicker() { + let newClicker = document.createElement("div") + newClicker.addEventListener("mousedown", removeClicker, {once: true}) + newClicker.addEventListener("mouseenter", () => {clickable = newClicker}) + newClicker.addEventListener("mouseleave", clearClickable) + + newClicker.classList.add("clicker") + + newClicker.style.width = `${clickerSize}in` + newClicker.style.height = `${clickerSize}in` + + let x = Math.random() * 100, y = Math.random() * 100 + // todo: always make clicker appear in the screen + newClicker.style.top = `${x}%` + newClicker.style.left = `${y}%` + + gameArea.appendChild(newClicker) +} + +function removeClicker() { + if (clickable === undefined) return + clickerCount -= 1 + + if (clickerCount > 0) { + addClicker() + } + else if (clickerCount === 0) { + primer.style.display = "block" + clearInterval(timer) + clearClicker() + clickerCount = initClickerCount + clearClickable() + return + } + clickable.remove() + clearClickable() +} + +function clearClicker() { + gameArea.textContent = ""; + clearClickable() +} + +function clearClickable() { + clickable = undefined +} + +function initializeTimer() { + startTime = Date.now() + timer = setInterval(() => { + timerText.innerHTML = ((Date.now() - startTime) / 1000).toFixed(2) + }, 10) +} diff --git a/source/public/games/pong/Build/7.data.unityweb b/source/public/games/pong/Build/7.data.unityweb new file mode 100755 index 0000000..4e94fe1 Binary files /dev/null and b/source/public/games/pong/Build/7.data.unityweb differ diff --git a/source/public/games/pong/Build/7.json b/source/public/games/pong/Build/7.json new file mode 100755 index 0000000..9d3c073 --- /dev/null +++ b/source/public/games/pong/Build/7.json @@ -0,0 +1,13 @@ +{ +"companyName": "AnonymousPomp", +"productName": "PONG", +"dataUrl": "7.data.unityweb", +"wasmCodeUrl": "7.wasm.code.unityweb", +"wasmFrameworkUrl": "7.wasm.framework.unityweb", +"TOTAL_MEMORY": 268435456, +"graphicsAPI": ["WebGL 2.0", "WebGL 1.0"], +"webglContextAttributes": {"preserveDrawingBuffer": false}, +"splashScreenStyle": "Dark", +"backgroundColor": "#231F20", +"cacheControl": {"default": "must-revalidate"} +} \ No newline at end of file diff --git a/source/public/games/pong/Build/7.wasm.code.unityweb b/source/public/games/pong/Build/7.wasm.code.unityweb new file mode 100755 index 0000000..97f9930 Binary files /dev/null and b/source/public/games/pong/Build/7.wasm.code.unityweb differ diff --git a/source/public/games/pong/Build/7.wasm.framework.unityweb b/source/public/games/pong/Build/7.wasm.framework.unityweb new file mode 100755 index 0000000..50df4b9 Binary files /dev/null and b/source/public/games/pong/Build/7.wasm.framework.unityweb differ diff --git a/source/public/games/pong/Build/UnityLoader.js b/source/public/games/pong/Build/UnityLoader.js new file mode 100755 index 0000000..223f14d --- /dev/null +++ b/source/public/games/pong/Build/UnityLoader.js @@ -0,0 +1,4 @@ +var UnityLoader=UnityLoader||{Compression:{identity:{require:function(){return{}},decompress:function(e){return e}},gzip:{require:function(e){var t={"inflate.js":function(e,t,r){"use strict";function n(e){if(!(this instanceof n))return new n(e);this.options=s.assign({chunkSize:16384,windowBits:0,to:""},e||{});var t=this.options;t.raw&&t.windowBits>=0&&t.windowBits<16&&(t.windowBits=-t.windowBits,0===t.windowBits&&(t.windowBits=-15)),!(t.windowBits>=0&&t.windowBits<16)||e&&e.windowBits||(t.windowBits+=32),t.windowBits>15&&t.windowBits<48&&0===(15&t.windowBits)&&(t.windowBits|=15),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new c,this.strm.avail_out=0;var r=i.inflateInit2(this.strm,t.windowBits);if(r!==l.Z_OK)throw new Error(u[r]);this.header=new f,i.inflateGetHeader(this.strm,this.header)}function o(e,t){var r=new n(t);if(r.push(e,!0),r.err)throw r.msg||u[r.err];return r.result}function a(e,t){return t=t||{},t.raw=!0,o(e,t)}var i=e("./zlib/inflate"),s=e("./utils/common"),d=e("./utils/strings"),l=e("./zlib/constants"),u=e("./zlib/messages"),c=e("./zlib/zstream"),f=e("./zlib/gzheader"),h=Object.prototype.toString;n.prototype.push=function(e,t){var r,n,o,a,u,c,f=this.strm,p=this.options.chunkSize,w=this.options.dictionary,m=!1;if(this.ended)return!1;n=t===~~t?t:t===!0?l.Z_FINISH:l.Z_NO_FLUSH,"string"==typeof e?f.input=d.binstring2buf(e):"[object ArrayBuffer]"===h.call(e)?f.input=new Uint8Array(e):f.input=e,f.next_in=0,f.avail_in=f.input.length;do{if(0===f.avail_out&&(f.output=new s.Buf8(p),f.next_out=0,f.avail_out=p),r=i.inflate(f,l.Z_NO_FLUSH),r===l.Z_NEED_DICT&&w&&(c="string"==typeof w?d.string2buf(w):"[object ArrayBuffer]"===h.call(w)?new Uint8Array(w):w,r=i.inflateSetDictionary(this.strm,c)),r===l.Z_BUF_ERROR&&m===!0&&(r=l.Z_OK,m=!1),r!==l.Z_STREAM_END&&r!==l.Z_OK)return this.onEnd(r),this.ended=!0,!1;f.next_out&&(0!==f.avail_out&&r!==l.Z_STREAM_END&&(0!==f.avail_in||n!==l.Z_FINISH&&n!==l.Z_SYNC_FLUSH)||("string"===this.options.to?(o=d.utf8border(f.output,f.next_out),a=f.next_out-o,u=d.buf2string(f.output,o),f.next_out=a,f.avail_out=p-a,a&&s.arraySet(f.output,f.output,o,a,0),this.onData(u)):this.onData(s.shrinkBuf(f.output,f.next_out)))),0===f.avail_in&&0===f.avail_out&&(m=!0)}while((f.avail_in>0||0===f.avail_out)&&r!==l.Z_STREAM_END);return r===l.Z_STREAM_END&&(n=l.Z_FINISH),n===l.Z_FINISH?(r=i.inflateEnd(this.strm),this.onEnd(r),this.ended=!0,r===l.Z_OK):n!==l.Z_SYNC_FLUSH||(this.onEnd(l.Z_OK),f.avail_out=0,!0)},n.prototype.onData=function(e){this.chunks.push(e)},n.prototype.onEnd=function(e){e===l.Z_OK&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=s.flattenChunks(this.chunks)),this.chunks=[],this.err=e,this.msg=this.strm.msg},r.Inflate=n,r.inflate=o,r.inflateRaw=a,r.ungzip=o},"utils/common.js":function(e,t,r){"use strict";var n="undefined"!=typeof Uint8Array&&"undefined"!=typeof Uint16Array&&"undefined"!=typeof Int32Array;r.assign=function(e){for(var t=Array.prototype.slice.call(arguments,1);t.length;){var r=t.shift();if(r){if("object"!=typeof r)throw new TypeError(r+"must be non-object");for(var n in r)r.hasOwnProperty(n)&&(e[n]=r[n])}}return e},r.shrinkBuf=function(e,t){return e.length===t?e:e.subarray?e.subarray(0,t):(e.length=t,e)};var o={arraySet:function(e,t,r,n,o){if(t.subarray&&e.subarray)return void e.set(t.subarray(r,r+n),o);for(var a=0;a=252?6:d>=248?5:d>=240?4:d>=224?3:d>=192?2:1;s[254]=s[254]=1,r.string2buf=function(e){var t,r,n,a,i,s=e.length,d=0;for(a=0;a>>6,t[i++]=128|63&r):r<65536?(t[i++]=224|r>>>12,t[i++]=128|r>>>6&63,t[i++]=128|63&r):(t[i++]=240|r>>>18,t[i++]=128|r>>>12&63,t[i++]=128|r>>>6&63,t[i++]=128|63&r);return t},r.buf2binstring=function(e){return n(e,e.length)},r.binstring2buf=function(e){for(var t=new o.Buf8(e.length),r=0,n=t.length;r4)l[o++]=65533,r+=i-1;else{for(a&=2===i?31:3===i?15:7;i>1&&r1?l[o++]=65533:a<65536?l[o++]=a:(a-=65536,l[o++]=55296|a>>10&1023,l[o++]=56320|1023&a)}return n(l,o)},r.utf8border=function(e,t){var r;for(t=t||e.length,t>e.length&&(t=e.length),r=t-1;r>=0&&128===(192&e[r]);)r--;return r<0?t:0===r?t:r+s[e[r]]>t?r:t}},"zlib/inflate.js":function(e,t,r){"use strict";function n(e){return(e>>>24&255)+(e>>>8&65280)+((65280&e)<<8)+((255&e)<<24)}function o(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new y.Buf16(320),this.work=new y.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function a(e){var t;return e&&e.state?(t=e.state,e.total_in=e.total_out=t.total=0,e.msg="",t.wrap&&(e.adler=1&t.wrap),t.mode=P,t.last=0,t.havedict=0,t.dmax=32768,t.head=null,t.hold=0,t.bits=0,t.lencode=t.lendyn=new y.Buf32(we),t.distcode=t.distdyn=new y.Buf32(me),t.sane=1,t.back=-1,O):R}function i(e){var t;return e&&e.state?(t=e.state,t.wsize=0,t.whave=0,t.wnext=0,a(e)):R}function s(e,t){var r,n;return e&&e.state?(n=e.state,t<0?(r=0,t=-t):(r=(t>>4)+1,t<48&&(t&=15)),t&&(t<8||t>15)?R:(null!==n.window&&n.wbits!==t&&(n.window=null),n.wrap=r,n.wbits=t,i(e))):R}function d(e,t){var r,n;return e?(n=new o,e.state=n,n.window=null,r=s(e,t),r!==O&&(e.state=null),r):R}function l(e){return d(e,ye)}function u(e){if(ge){var t;for(m=new y.Buf32(512),b=new y.Buf32(32),t=0;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(U(E,e.lens,0,288,m,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;U(k,e.lens,0,32,b,0,e.work,{bits:5}),ge=!1}e.lencode=m,e.lenbits=9,e.distcode=b,e.distbits=5}function c(e,t,r,n){var o,a=e.state;return null===a.window&&(a.wsize=1<=a.wsize?(y.arraySet(a.window,t,r-a.wsize,a.wsize,0),a.wnext=0,a.whave=a.wsize):(o=a.wsize-a.wnext,o>n&&(o=n),y.arraySet(a.window,t,r-n,o,a.wnext),n-=o,n?(y.arraySet(a.window,t,r-n,n,0),a.wnext=n,a.whave=a.wsize):(a.wnext+=o,a.wnext===a.wsize&&(a.wnext=0),a.whave>>8&255,r.check=v(r.check,Le,2,0),f=0,h=0,r.mode=D;break}if(r.flags=0,r.head&&(r.head.done=!1),!(1&r.wrap)||(((255&f)<<8)+(f>>8))%31){e.msg="incorrect header check",r.mode=fe;break}if((15&f)!==S){e.msg="unknown compression method",r.mode=fe;break}if(f>>>=4,h-=4,Ue=(15&f)+8,0===r.wbits)r.wbits=Ue;else if(Ue>r.wbits){e.msg="invalid window size",r.mode=fe;break}r.dmax=1<>8&1),512&r.flags&&(Le[0]=255&f,Le[1]=f>>>8&255,r.check=v(r.check,Le,2,0)),f=0,h=0,r.mode=T;case T:for(;h<32;){if(0===d)break e;d--,f+=o[i++]<>>8&255,Le[2]=f>>>16&255,Le[3]=f>>>24&255,r.check=v(r.check,Le,4,0)),f=0,h=0,r.mode=F;case F:for(;h<16;){if(0===d)break e;d--,f+=o[i++]<>8),512&r.flags&&(Le[0]=255&f,Le[1]=f>>>8&255,r.check=v(r.check,Le,2,0)),f=0,h=0,r.mode=q;case q:if(1024&r.flags){for(;h<16;){if(0===d)break e;d--,f+=o[i++]<>>8&255,r.check=v(r.check,Le,2,0)),f=0,h=0}else r.head&&(r.head.extra=null);r.mode=V;case V:if(1024&r.flags&&(m=r.length,m>d&&(m=d),m&&(r.head&&(Ue=r.head.extra_len-r.length,r.head.extra||(r.head.extra=new Array(r.head.extra_len)),y.arraySet(r.head.extra,o,i,m,Ue)),512&r.flags&&(r.check=v(r.check,o,m,i)),d-=m,i+=m,r.length-=m),r.length))break e;r.length=0,r.mode=z;case z:if(2048&r.flags){if(0===d)break e;m=0;do Ue=o[i+m++],r.head&&Ue&&r.length<65536&&(r.head.name+=String.fromCharCode(Ue));while(Ue&&m>9&1,r.head.done=!0),e.adler=r.check=0,r.mode=j;break;case G:for(;h<32;){if(0===d)break e;d--,f+=o[i++]<>>=7&h,h-=7&h,r.mode=le;break}for(;h<3;){if(0===d)break e;d--,f+=o[i++]<>>=1,h-=1,3&f){case 0:r.mode=K;break;case 1:if(u(r),r.mode=re,t===W){f>>>=2,h-=2;break e}break;case 2:r.mode=$;break;case 3:e.msg="invalid block type",r.mode=fe}f>>>=2,h-=2;break;case K:for(f>>>=7&h,h-=7&h;h<32;){if(0===d)break e;d--,f+=o[i++]<>>16^65535)){e.msg="invalid stored block lengths",r.mode=fe;break}if(r.length=65535&f,f=0,h=0,r.mode=Q,t===W)break e;case Q:r.mode=_;case _:if(m=r.length){if(m>d&&(m=d),m>l&&(m=l),0===m)break e;y.arraySet(a,o,i,m,s),d-=m,i+=m,l-=m,s+=m,r.length-=m;break}r.mode=j;break;case $:for(;h<14;){if(0===d)break e;d--,f+=o[i++]<>>=5,h-=5,r.ndist=(31&f)+1,f>>>=5,h-=5,r.ncode=(15&f)+4,f>>>=4,h-=4,r.nlen>286||r.ndist>30){e.msg="too many length or distance symbols",r.mode=fe;break}r.have=0,r.mode=ee;case ee:for(;r.have>>=3,h-=3}for(;r.have<19;)r.lens[We[r.have++]]=0;if(r.lencode=r.lendyn,r.lenbits=7,Ee={bits:r.lenbits},xe=U(x,r.lens,0,19,r.lencode,0,r.work,Ee),r.lenbits=Ee.bits,xe){e.msg="invalid code lengths set",r.mode=fe;break}r.have=0,r.mode=te;case te:for(;r.have>>24,be=Be>>>16&255,ye=65535&Be,!(me<=h);){if(0===d)break e;d--,f+=o[i++]<>>=me,h-=me,r.lens[r.have++]=ye;else{if(16===ye){for(ke=me+2;h>>=me,h-=me,0===r.have){e.msg="invalid bit length repeat",r.mode=fe;break}Ue=r.lens[r.have-1],m=3+(3&f),f>>>=2,h-=2}else if(17===ye){for(ke=me+3;h>>=me,h-=me,Ue=0,m=3+(7&f),f>>>=3,h-=3}else{for(ke=me+7;h>>=me,h-=me,Ue=0,m=11+(127&f),f>>>=7,h-=7}if(r.have+m>r.nlen+r.ndist){e.msg="invalid bit length repeat",r.mode=fe;break}for(;m--;)r.lens[r.have++]=Ue}}if(r.mode===fe)break;if(0===r.lens[256]){e.msg="invalid code -- missing end-of-block",r.mode=fe;break}if(r.lenbits=9,Ee={bits:r.lenbits},xe=U(E,r.lens,0,r.nlen,r.lencode,0,r.work,Ee),r.lenbits=Ee.bits,xe){e.msg="invalid literal/lengths set",r.mode=fe;break}if(r.distbits=6,r.distcode=r.distdyn,Ee={bits:r.distbits},xe=U(k,r.lens,r.nlen,r.ndist,r.distcode,0,r.work,Ee),r.distbits=Ee.bits,xe){e.msg="invalid distances set",r.mode=fe;break}if(r.mode=re,t===W)break e;case re:r.mode=ne;case ne:if(d>=6&&l>=258){e.next_out=s,e.avail_out=l,e.next_in=i,e.avail_in=d,r.hold=f,r.bits=h,A(e,w),s=e.next_out,a=e.output,l=e.avail_out,i=e.next_in,o=e.input,d=e.avail_in,f=r.hold,h=r.bits,r.mode===j&&(r.back=-1);break}for(r.back=0;Be=r.lencode[f&(1<>>24,be=Be>>>16&255,ye=65535&Be,!(me<=h);){if(0===d)break e;d--,f+=o[i++]<>ge)],me=Be>>>24,be=Be>>>16&255,ye=65535&Be,!(ge+me<=h);){if(0===d)break e;d--,f+=o[i++]<>>=ge,h-=ge,r.back+=ge}if(f>>>=me,h-=me,r.back+=me,r.length=ye,0===be){r.mode=de;break}if(32&be){r.back=-1,r.mode=j;break}if(64&be){e.msg="invalid literal/length code",r.mode=fe;break}r.extra=15&be,r.mode=oe;case oe:if(r.extra){for(ke=r.extra;h>>=r.extra,h-=r.extra,r.back+=r.extra}r.was=r.length,r.mode=ae;case ae:for(;Be=r.distcode[f&(1<>>24,be=Be>>>16&255,ye=65535&Be,!(me<=h);){if(0===d)break e;d--,f+=o[i++]<>ge)],me=Be>>>24,be=Be>>>16&255,ye=65535&Be,!(ge+me<=h);){if(0===d)break e;d--,f+=o[i++]<>>=ge,h-=ge,r.back+=ge}if(f>>>=me,h-=me,r.back+=me,64&be){e.msg="invalid distance code",r.mode=fe;break}r.offset=ye,r.extra=15&be,r.mode=ie;case ie:if(r.extra){for(ke=r.extra;h>>=r.extra,h-=r.extra,r.back+=r.extra}if(r.offset>r.dmax){e.msg="invalid distance too far back",r.mode=fe;break}r.mode=se;case se:if(0===l)break e;if(m=w-l,r.offset>m){if(m=r.offset-m,m>r.whave&&r.sane){e.msg="invalid distance too far back",r.mode=fe;break}m>r.wnext?(m-=r.wnext,b=r.wsize-m):b=r.wnext-m,m>r.length&&(m=r.length),we=r.window}else we=a,b=s-r.offset,m=r.length;m>l&&(m=l),l-=m,r.length-=m;do a[s++]=we[b++];while(--m);0===r.length&&(r.mode=ne);break;case de:if(0===l)break e;a[s++]=r.length,l--,r.mode=ne;break;case le:if(r.wrap){for(;h<32;){if(0===d)break e;d--,f|=o[i++]<>>16&65535|0,i=0;0!==r;){i=r>2e3?2e3:r,r-=i;do o=o+t[n++]|0,a=a+o|0;while(--i);o%=65521,a%=65521}return o|a<<16|0}t.exports=n},"zlib/crc32.js":function(e,t,r){"use strict";function n(){for(var e,t=[],r=0;r<256;r++){e=r;for(var n=0;n<8;n++)e=1&e?3988292384^e>>>1:e>>>1;t[r]=e}return t}function o(e,t,r,n){var o=a,i=n+r;e^=-1;for(var s=n;s>>8^o[255&(e^t[s])];return e^-1}var a=n();t.exports=o},"zlib/inffast.js":function(e,t,r){"use strict";var n=30,o=12;t.exports=function(e,t){var r,a,i,s,d,l,u,c,f,h,p,w,m,b,y,g,v,A,U,x,E,k,B,L,W;r=e.state,a=e.next_in,L=e.input,i=a+(e.avail_in-5),s=e.next_out,W=e.output,d=s-(t-e.avail_out),l=s+(e.avail_out-257),u=r.dmax,c=r.wsize,f=r.whave,h=r.wnext,p=r.window,w=r.hold,m=r.bits,b=r.lencode,y=r.distcode,g=(1<>>24,w>>>=U,m-=U,U=A>>>16&255,0===U)W[s++]=65535&A;else{if(!(16&U)){if(0===(64&U)){A=b[(65535&A)+(w&(1<>>=U,m-=U),m<15&&(w+=L[a++]<>>24,w>>>=U,m-=U,U=A>>>16&255,!(16&U)){if(0===(64&U)){A=y[(65535&A)+(w&(1<u){e.msg="invalid distance too far back",r.mode=n;break e}if(w>>>=U,m-=U,U=s-d,E>U){if(U=E-U,U>f&&r.sane){e.msg="invalid distance too far back",r.mode=n;break e}if(k=0,B=p,0===h){if(k+=c-U,U2;)W[s++]=B[k++],W[s++]=B[k++],W[s++]=B[k++],x-=3;x&&(W[s++]=B[k++],x>1&&(W[s++]=B[k++]))}else{k=s-E;do W[s++]=W[k++],W[s++]=W[k++],W[s++]=W[k++],x-=3;while(x>2);x&&(W[s++]=W[k++],x>1&&(W[s++]=W[k++]))}break}}break}}while(a>3,a-=x,m-=x<<3,w&=(1<=1&&0===q[R];R--);if(C>R&&(C=R),0===R)return w[m++]=20971520,w[m++]=20971520,y.bits=1,0;for(N=1;N0&&(e===s||1!==R))return-1;for(V[1]=0,O=1;Oa||e===l&&P>i)return 1;for(;;){k=O-I,b[M]E?(B=z[Z+b[M]],L=T[F+b[M]]):(B=96,L=0),g=1<>I)+v]=k<<24|B<<16|L|0;while(0!==v);for(g=1<>=1;if(0!==g?(D&=g-1,D+=g):D=0,M++,0===--q[O]){if(O===R)break;O=t[r+b[M]]}if(O>C&&(D&U)!==A){for(0===I&&(I=C),x+=N,H=O-I,S=1<a||e===l&&P>i)return 1;A=D&U,w[A]=C<<24|H<<16|x-m|0}}return 0!==D&&(w[x+D]=O-I<<24|64<<16|0),y.bits=C,0}}};for(var r in t)t[r].folder=r.substring(0,r.lastIndexOf("/")+1);var n=function(e){var r=[];return e=e.split("/").every(function(e){return".."==e?r.pop():"."==e||""==e||r.push(e)})?r.join("/"):null,e?t[e]||t[e+".js"]||t[e+"/index.js"]:null},o=function(e,t){return e?n(e.folder+"node_modules/"+t)||o(e.parent,t):null},a=function(e,t){var r=t.match(/^\//)?null:e?t.match(/^\.\.?\//)?n(e.folder+t):o(e,t):n(t);if(!r)throw"module not found: "+t;return r.exports||(r.parent=e,r(a.bind(null,r),r,r.exports={})),r.exports};return a(null,e)},decompress:function(e){this.exports||(this.exports=this.require("inflate.js"));try{return this.exports.inflate(e)}catch(e){}},hasUnityMarker:function(e){var t=10,r="UnityWeb Compressed Content (gzip)";if(t>e.length||31!=e[0]||139!=e[1])return!1;var n=e[3];if(4&n){if(t+2>e.length)return!1;if(t+=2+e[t]+(e[t+1]<<8),t>e.length)return!1}if(8&n){for(;te.length)return!1;t++}return 16&n&&String.fromCharCode.apply(null,e.subarray(t,t+r.length+1))==r+"\0"}},brotli:{require:function(e){var t={"decompress.js":function(e,t,r){t.exports=e("./dec/decode").BrotliDecompressBuffer},"dec/bit_reader.js":function(e,t,r){function n(e){this.buf_=new Uint8Array(a),this.input_=e,this.reset()}const o=4096,a=8224,i=8191,s=new Uint32Array([0,1,3,7,15,31,63,127,255,511,1023,2047,4095,8191,16383,32767,65535,131071,262143,524287,1048575,2097151,4194303,8388607,16777215]);n.READ_SIZE=o,n.IBUF_MASK=i,n.prototype.reset=function(){this.buf_ptr_=0,this.val_=0,this.pos_=0,this.bit_pos_=0,this.bit_end_pos_=0,this.eos_=0,this.readMoreInput();for(var e=0;e<4;e++)this.val_|=this.buf_[this.pos_]<<8*e,++this.pos_;return this.bit_end_pos_>0},n.prototype.readMoreInput=function(){if(!(this.bit_end_pos_>256))if(this.eos_){if(this.bit_pos_>this.bit_end_pos_)throw new Error("Unexpected end of input "+this.bit_pos_+" "+this.bit_end_pos_)}else{var e=this.buf_ptr_,t=this.input_.read(this.buf_,e,o);if(t<0)throw new Error("Unexpected end of input");if(t=8;)this.val_>>>=8,this.val_|=this.buf_[this.pos_&i]<<24,++this.pos_,this.bit_pos_=this.bit_pos_-8>>>0,this.bit_end_pos_=this.bit_end_pos_-8>>>0},n.prototype.readBits=function(e){32-this.bit_pos_>>this.bit_pos_&s[e];return this.bit_pos_+=e,t},t.exports=n},"dec/context.js":function(e,t,r){r.lookup=new Uint8Array([0,0,0,0,0,0,0,0,0,4,4,0,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8,12,16,12,12,20,12,16,24,28,12,12,32,12,36,12,44,44,44,44,44,44,44,44,44,44,32,32,24,40,28,12,12,48,52,52,52,48,52,52,52,48,52,52,52,52,52,48,52,52,52,52,52,48,52,52,52,52,52,24,12,28,12,12,12,56,60,60,60,56,60,60,60,56,60,60,60,60,60,56,60,60,60,60,60,56,60,60,60,60,60,24,12,28,12,0,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,2,3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,7,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,40,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,56,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,6,6,7,7,7,7,8,8,8,8,9,9,9,9,10,10,10,10,11,11,11,11,12,12,12,12,13,13,13,13,14,14,14,14,15,15,15,15,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,22,22,22,22,23,23,23,23,24,24,24,24,25,25,25,25,26,26,26,26,27,27,27,27,28,28,28,28,29,29,29,29,30,30,30,30,31,31,31,31,32,32,32,32,33,33,33,33,34,34,34,34,35,35,35,35,36,36,36,36,37,37,37,37,38,38,38,38,39,39,39,39,40,40,40,40,41,41,41,41,42,42,42,42,43,43,43,43,44,44,44,44,45,45,45,45,46,46,46,46,47,47,47,47,48,48,48,48,49,49,49,49,50,50,50,50,51,51,51,51,52,52,52,52,53,53,53,53,54,54,54,54,55,55,55,55,56,56,56,56,57,57,57,57,58,58,58,58,59,59,59,59,60,60,60,60,61,61,61,61,62,62,62,62,63,63,63,63,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),r.lookupOffsets=new Uint16Array([1024,1536,1280,1536,0,256,768,512])},"dec/decode.js":function(e,t,r){function n(e){var t;return 0===e.readBits(1)?16:(t=e.readBits(3),t>0?17+t:(t=e.readBits(3),t>0?8+t:17))}function o(e){if(e.readBits(1)){var t=e.readBits(3);return 0===t?1:e.readBits(t)+(1<1&&0===i)throw new Error("Invalid size byte");o.meta_block_length|=i<<8*n}}else for(n=0;n4&&0===s)throw new Error("Invalid size nibble");o.meta_block_length|=s<<4*n}return++o.meta_block_length,o.input_end||o.is_metadata||(o.is_uncompressed=e.readBits(1)),o}function s(e,t,r){var n;return r.fillBitWindow(),t+=r.val_>>>r.bit_pos_&T,n=e[t].bits-D,n>0&&(r.bit_pos_+=D,t+=e[t].value,t+=r.val_>>>r.bit_pos_&(1<0;){var c,f=0;if(n.readMoreInput(),n.fillBitWindow(),f+=n.val_>>>n.bit_pos_&31,n.bit_pos_+=l[f].bits,c=255&l[f].value,c>c);else{var h,p,w=c-14,m=0;if(c===R&&(m=a),s!==m&&(i=0,s=m),h=i,i>0&&(i-=2,i<<=w),i+=n.readBits(w)+3,p=i-h,o+p>t)throw new Error("[ReadHuffmanCodeLengths] symbol + repeat_delta > num_symbols");for(var b=0;b0;++s){var b,y=V[s],g=0;n.fillBitWindow(),g+=n.val_>>>n.bit_pos_&15, +n.bit_pos_+=m[g].bits,b=m[g].value,h[y]=b,0!==b&&(p-=32>>b,++w)}if(1!==w&&0!==p)throw new Error("[ReadHuffmanCode] invalid num_codes or space");d(h,e,i,n)}if(a=L(t,r,D,i,e),0===a)throw new Error("[ReadHuffmanCode] BuildHuffmanTable failed: ");return a}function u(e,t,r){var n,o;return n=s(e,t,r),o=O.kBlockLengthPrefixCode[n].nbits,O.kBlockLengthPrefixCode[n].offset+r.readBits(o)}function c(e,t,r){var n;return e>>5]),this.htrees=new Uint32Array(t)}function w(e,t){var r,n,a,i={num_htrees:null,context_map:null},d=0;t.readMoreInput();var u=i.num_htrees=o(t)+1,c=i.context_map=new Uint8Array(e);if(u<=1)return i;for(r=t.readBits(1),r&&(d=t.readBits(4)+1),n=[],a=0;a=e)throw new Error("[DecodeContextMap] i >= context_map_size");c[a]=0,++a}else c[a]=f-d,++a}return t.readBits(1)&&h(c,e),i}function m(e,t,r,n,o,a,i){var d,l=2*r,u=r,c=s(t,r*F,i);d=0===c?o[l+(1&a[u])]:1===c?o[l+(a[u]-1&1)]+1:c-2,d>=e&&(d-=e),n[r]=d,o[l+(1&a[u])]=d,++a[u]}function b(e,t,r,n,o,a){var i,s=o+1,d=r&o,l=a.pos_&E.IBUF_MASK;if(t<8||a.bit_pos_+(t<<3)0;)a.readMoreInput(),n[d++]=a.readBits(8),d===s&&(e.write(n,s),d=0);else{if(a.bit_end_pos_<32)throw new Error("[CopyUncompressedBlockToOutput] br.bit_end_pos_ < 32");for(;a.bit_pos_<32;)n[d]=a.val_>>>a.bit_pos_,a.bit_pos_+=8,++d,--t;if(i=a.bit_end_pos_-a.bit_pos_>>3,l+i>E.IBUF_MASK){for(var u=E.IBUF_MASK+1-l,c=0;c=s){e.write(n,s),d-=s;for(var c=0;c=s;){if(i=s-d,a.input_.read(n,d,i)t.buffer.length){var ve=new Uint8Array(x+re);ve.set(t.buffer),t.buffer=ve}if(L=ge.input_end,J=ge.is_uncompressed,ge.is_metadata)for(y(U);re>0;--re)U.readMoreInput(),U.readBits(8);else if(0!==re)if(J)U.bit_pos_=U.bit_pos_+7&-8,b(t,re,x,h,f,U),x+=re;else{for(r=0;r<3;++r)ae[r]=o(U)+1,ae[r]>=2&&(l(ae[r]+2,v,r*F,U),l(I,A,r*F,U),ne[r]=u(A,r*F,U),se[r]=1);for(U.readMoreInput(),j=U.readBits(2),X=z+(U.readBits(4)<0;){var xe,Ee,ke,Be,Le,We,Oe,Me,Ne,Re,Ce;for(U.readMoreInput(),0===ne[1]&&(m(ae[1],v,1,oe,ie,se,U),ne[1]=u(A,F,U),te=Z[1].htrees[oe[1]]),--ne[1],xe=s(Z[1].codes,te,U),Ee=xe>>6,Ee>=2?(Ee-=2,Oe=-1):Oe=0,ke=O.kInsertRangeLut[Ee]+(xe>>3&7),Be=O.kCopyRangeLut[Ee]+(7&xe),Le=O.kInsertLengthPrefixCode[ke].offset+U.readBits(O.kInsertLengthPrefixCode[ke].nbits),We=O.kCopyLengthPrefixCode[Be].offset+U.readBits(O.kCopyLengthPrefixCode[Be].nbits),q=h[x-1&f],V=h[x-2&f],Re=0;Re4?3:We-2),me=ue[we+Ne],Oe=s(Z[2].codes,Z[2].htrees[me],U),Oe>=X){var He,Ie,Se;Oe-=X,Ie=Oe&K,Oe>>=j,He=(Oe>>1)+1,Se=(2+(1&Oe)<R){if(!(We>=k.minDictionaryWordLength&&We<=k.maxDictionaryWordLength))throw new Error("Invalid backward reference. pos: "+x+" distance: "+Me+" len: "+We+" bytes left: "+re);var Se=k.offsetsByLength[We],Pe=Me-R-1,De=k.sizeBitsByLength[We],Te=(1<>De;if(Se+=Fe*We,!(qe=g){t.write(h,d);for(var ze=0;ze0&&(D[3&T]=Me,++T),We>re)throw new Error("Invalid backward reference. pos: "+x+" distance: "+Me+" len: "+We+" bytes left: "+re);for(Re=0;Re>=1;return(e&r-1)+r}function a(e,t,r,o,a){do o-=r,e[t+o]=new n(a.bits,a.value);while(o>0)}function i(e,t,r){for(var n=1<0;--U[c])u=new n(255&c,65535&v[f++]),a(e,t+h,p,y,u),h=o(h,c);for(m=g-1,w=-1,c=r+1,p=2;c<=s;++c,p<<=1)for(;U[c]>0;--U[c])(h&m)!==w&&(t+=y,b=i(U,c,r),y=1<>r),p,y,u),h=o(h,c);return g}},"dec/prefix.js":function(e,t,r){function n(e,t){this.offset=e,this.nbits=t}r.kBlockLengthPrefixCode=[new n(1,2),new n(5,2),new n(9,2),new n(13,2),new n(17,3),new n(25,3),new n(33,3),new n(41,3),new n(49,4),new n(65,4),new n(81,4),new n(97,4),new n(113,5),new n(145,5),new n(177,5),new n(209,5),new n(241,6),new n(305,6),new n(369,7),new n(497,8),new n(753,9),new n(1265,10),new n(2289,11),new n(4337,12),new n(8433,13),new n(16625,24)],r.kInsertLengthPrefixCode=[new n(0,0),new n(1,0),new n(2,0),new n(3,0),new n(4,0),new n(5,0),new n(6,1),new n(8,1),new n(10,2),new n(14,2),new n(18,3),new n(26,3),new n(34,4),new n(50,4),new n(66,5),new n(98,5),new n(130,6),new n(194,7),new n(322,8),new n(578,9),new n(1090,10),new n(2114,12),new n(6210,14),new n(22594,24)],r.kCopyLengthPrefixCode=[new n(2,0),new n(3,0),new n(4,0),new n(5,0),new n(6,0),new n(7,0),new n(8,0),new n(9,0),new n(10,1),new n(12,1),new n(14,2),new n(18,2),new n(22,3),new n(30,3),new n(38,4),new n(54,4),new n(70,5),new n(102,5),new n(134,6),new n(198,7),new n(326,8),new n(582,9),new n(1094,10),new n(2118,24)],r.kInsertRangeLut=[0,0,8,8,0,16,8,16,16],r.kCopyRangeLut=[0,8,0,8,16,0,16,8,16]},"dec/streams.js":function(e,t,r){function n(e){this.buffer=e,this.pos=0}function o(e){this.buffer=e,this.pos=0}n.prototype.read=function(e,t,r){this.pos+r>this.buffer.length&&(r=this.buffer.length-this.pos);for(var n=0;nthis.buffer.length)throw new Error("Output buffer is not large enough");return this.buffer.set(e.subarray(0,t),this.pos),this.pos+=t,t},r.BrotliOutput=o},"dec/transform.js":function(e,t,r){function n(e,t,r){this.prefix=new Uint8Array(e.length),this.transform=t,this.suffix=new Uint8Array(r.length);for(var n=0;n=97&&e[t]<=122&&(e[t]^=32),1):e[t]<224?(e[t+1]^=32,2):(e[t+2]^=5,3)}var a=e("./dictionary");const i=0,s=1,d=2,l=3,u=4,c=5,f=6,h=7,p=8,w=9,m=10,b=11,y=12,g=13,v=14,A=15,U=16,x=17,E=18,k=20;var B=[new n("",i,""),new n("",i," "),new n(" ",i," "),new n("",y,""),new n("",m," "),new n("",i," the "),new n(" ",i,""),new n("s ",i," "),new n("",i," of "),new n("",m,""),new n("",i," and "),new n("",g,""),new n("",s,""),new n(", ",i," "),new n("",i,", "),new n(" ",m," "),new n("",i," in "),new n("",i," to "),new n("e ",i," "),new n("",i,'"'),new n("",i,"."),new n("",i,'">'),new n("",i,"\n"),new n("",l,""),new n("",i,"]"),new n("",i," for "),new n("",v,""),new n("",d,""),new n("",i," a "),new n("",i," that "),new n(" ",m,""),new n("",i,". "),new n(".",i,""),new n(" ",i,", "),new n("",A,""),new n("",i," with "),new n("",i,"'"),new n("",i," from "),new n("",i," by "),new n("",U,""),new n("",x,""),new n(" the ",i,""),new n("",u,""),new n("",i,". The "),new n("",b,""),new n("",i," on "),new n("",i," as "),new n("",i," is "),new n("",h,""),new n("",s,"ing "),new n("",i,"\n\t"),new n("",i,":"),new n(" ",i,". "),new n("",i,"ed "),new n("",k,""),new n("",E,""),new n("",f,""),new n("",i,"("),new n("",m,", "),new n("",p,""),new n("",i," at "),new n("",i,"ly "),new n(" the ",i," of "),new n("",c,""),new n("",w,""),new n(" ",m,", "),new n("",m,'"'),new n(".",i,"("),new n("",b," "),new n("",m,'">'),new n("",i,'="'),new n(" ",i,"."),new n(".com/",i,""),new n(" the ",i," of the "),new n("",m,"'"),new n("",i,". This "),new n("",i,","),new n(".",i," "),new n("",m,"("),new n("",m,"."),new n("",i," not "),new n(" ",i,'="'),new n("",i,"er "),new n(" ",b," "),new n("",i,"al "),new n(" ",b,""),new n("",i,"='"),new n("",b,'"'),new n("",m,". "),new n(" ",i,"("),new n("",i,"ful "),new n(" ",m,". "),new n("",i,"ive "),new n("",i,"less "),new n("",b,"'"),new n("",i,"est "),new n(" ",m,"."),new n("",b,'">'),new n(" ",i,"='"),new n("",m,","),new n("",i,"ize "),new n("",b,"."),new n("\xc2\xa0",i,""),new n(" ",i,","),new n("",m,'="'),new n("",b,'="'),new n("",i,"ous "),new n("",b,", "),new n("",m,"='"),new n(" ",m,","),new n(" ",b,'="'),new n(" ",b,", "),new n("",b,","),new n("",b,"("),new n("",b,". "),new n(" ",b,"."),new n("",b,"='"),new n(" ",b,". "),new n(" ",m,'="'),new n(" ",b,"='"),new n(" ",m,"='")];r.kTransforms=B,r.kNumTransforms=B.length,r.transformDictionaryWord=function(e,t,r,n,i){var s,d=B[i].prefix,l=B[i].suffix,u=B[i].transform,c=un&&(c=n);for(var p=0;p0;){var g=o(e,s);s+=g,n-=g}for(var v=0;v0)throw new Error("Invalid string. Length must be a multiple of 4");return"="===e[t-2]?2:"="===e[t-1]?1:0}function o(e){return 3*e.length/4-n(e)}function a(e){var t,r,o,a,i,s,d=e.length;i=n(e),s=new c(3*d/4-i),o=i>0?d-4:d;var l=0;for(t=0,r=0;t>16&255,s[l++]=a>>8&255,s[l++]=255&a;return 2===i?(a=u[e.charCodeAt(t)]<<2|u[e.charCodeAt(t+1)]>>4,s[l++]=255&a):1===i&&(a=u[e.charCodeAt(t)]<<10|u[e.charCodeAt(t+1)]<<4|u[e.charCodeAt(t+2)]>>2,s[l++]=a>>8&255,s[l++]=255&a),s}function i(e){return l[e>>18&63]+l[e>>12&63]+l[e>>6&63]+l[63&e]}function s(e,t,r){for(var n,o=[],a=t;au?u:d+i));return 1===n?(t=e[r-1],o+=l[t>>2],o+=l[t<<4&63],o+="=="):2===n&&(t=(e[r-2]<<8)+e[r-1],o+=l[t>>10],o+=l[t>>4&63],o+=l[t<<2&63],o+="="),a.push(o),a.join("")}r.byteLength=o,r.toByteArray=a,r.fromByteArray=d;for(var l=[],u=[],c="undefined"!=typeof Uint8Array?Uint8Array:Array,f="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",h=0,p=f.length;h>3);if(commentOffset=r+1+2+1+2+(o<<3)+7>>3,17==n||commentOffset>e.length)return!1;for(var a=n+(6+(o<<4)+(t.length-1<<6)<>>=8)if(e[i]!=(255&a))return!1;return String.fromCharCode.apply(null,e.subarray(commentOffset,commentOffset+t.length))==t}},decompress:function(e,t){var r=this.gzip.hasUnityMarker(e)?this.gzip:this.brotli.hasUnityMarker(e)?this.brotli:this.identity;if(this.serverSetupWarningEnabled&&r!=this.identity&&(console.log("You can reduce your startup time if you configure your web server to host .unityweb files using "+(r==this.gzip?"gzip":"brotli")+" compression."),this.serverSetupWarningEnabled=!1),"function"!=typeof t)return r.decompress(e);if(!r.worker){var n=URL.createObjectURL(new Blob(["this.require = ",r.require.toString(),"; this.decompress = ",r.decompress.toString(),"; this.onmessage = ",function(e){var t={id:e.data.id,decompressed:this.decompress(e.data.compressed)};postMessage(t,t.decompressed?[t.decompressed.buffer]:[])}.toString(),"; postMessage({ ready: true });"],{type:"text/javascript"}));r.worker=new Worker(n),r.worker.onmessage=function(e){return e.data.ready?void URL.revokeObjectURL(n):(this.callbacks[e.data.id](e.data.decompressed),void delete this.callbacks[e.data.id])},r.worker.callbacks={},r.worker.nextCallbackId=0}var o=r.worker.nextCallbackId++;r.worker.callbacks[o]=t,r.worker.postMessage({id:o,compressed:e},[e.buffer])},serverSetupWarningEnabled:!0},Cryptography:{crc32:function(e){var t=UnityLoader.Cryptography.crc32.module;if(!t){var r=new ArrayBuffer(16777216),n=function(e,t,r){"use asm";var n=new e.Uint8Array(r);var o=new e.Uint32Array(r);function a(e,t){e=e|0;t=t|0;var r=0;for(r=o[1024>>2]|0;t;e=e+1|0,t=t-1|0)r=o[(r&255^n[e])<<2>>2]^r>>>8^4278190080;o[1024>>2]=r}return{process:a}}({Uint8Array:Uint8Array,Uint32Array:Uint32Array},null,r);t=UnityLoader.Cryptography.crc32.module={buffer:r,HEAPU8:new Uint8Array(r),HEAPU32:new Uint32Array(r),process:n.process,crc32:1024,data:1028};for(var o=0;o<256;o++){for(var a=255^o,i=0;i<8;i++)a=a>>>1^(1&a?3988292384:0);t.HEAPU32[o]=a}}t.HEAPU32[t.crc32>>2]=0;for(var s=0;s>2];return new Uint8Array([l>>24,l>>16,l>>8,l])},md5:function(e){var t=UnityLoader.Cryptography.md5.module;if(!t){var r=new ArrayBuffer(16777216),n=function(e,t,r){"use asm";var n=new e.Uint32Array(r);function o(e,t){e=e|0;t=t|0;var r=0,o=0,a=0,i=0,s=0,d=0,l=0,u=0,c=0,f=0,h=0,p=0;r=n[128]|0,o=n[129]|0,a=n[130]|0,i=n[131]|0;for(;t;e=e+64|0,t=t-1|0){s=r;d=o;l=a;u=i;for(f=0;(f|0)<512;f=f+8|0){p=n[f>>2]|0;r=r+(n[f+4>>2]|0)+(n[e+(p>>>14)>>2]|0)+((f|0)<128?i^o&(a^i):(f|0)<256?a^i&(o^a):(f|0)<384?o^a^i:a^(o|~i))|0;h=(r<<(p&31)|r>>>32-(p&31))+o|0;r=i;i=a;a=o;o=h}r=r+s|0;o=o+d|0;a=a+l|0;i=i+u|0}n[128]=r;n[129]=o;n[130]=a;n[131]=i}return{process:o}}({Uint32Array:Uint32Array},null,r);t=UnityLoader.Cryptography.md5.module={buffer:r,HEAPU8:new Uint8Array(r),HEAPU32:new Uint32Array(r),process:n.process,md5:512,data:576},t.HEAPU32.set(new Uint32Array([7,3614090360,65548,3905402710,131089,606105819,196630,3250441966,262151,4118548399,327692,1200080426,393233,2821735955,458774,4249261313,524295,1770035416,589836,2336552879,655377,4294925233,720918,2304563134,786439,1804603682,851980,4254626195,917521,2792965006,983062,1236535329,65541,4129170786,393225,3225465664,720910,643717713,20,3921069994,327685,3593408605,655369,38016083,983054,3634488961,262164,3889429448,589829,568446438,917513,3275163606,196622,4107603335,524308,1163531501,851973,2850285829,131081,4243563512,458766,1735328473,786452,2368359562,327684,4294588738,524299,2272392833,720912,1839030562,917527,4259657740,65540,2763975236,262155,1272893353,458768,4139469664,655383,3200236656,851972,681279174,11,3936430074,196624,3572445317,393239,76029189,589828,3654602809,786443,3873151461,983056,530742520,131095,3299628645,6,4096336452,458762,1126891415,917519,2878612391,327701,4237533241,786438,1700485571,196618,2399980690,655375,4293915773,65557,2240044497,524294,1873313359,983050,4264355552,393231,2734768916,851989,1309151649,262150,4149444226,720906,3174756917,131087,718787259,589845,3951481745]))}t.HEAPU32.set(new Uint32Array([1732584193,4023233417,2562383102,271733878]),t.md5>>2);for(var o=0;o>6),e.length-o<64){if(a=e.length-o,t.HEAPU8.set(e.subarray(e.length-a,e.length),t.data),o+=a,t.HEAPU8[t.data+a++]=128,a>56){for(var i=a;i<64;i++)t.HEAPU8[t.data+i]=0;t.process(t.data,1),a=0}for(var i=a;i<64;i++)t.HEAPU8[t.data+i]=0;for(var s=e.length,d=0,i=56;i<64;i++,d=(224&s)>>5,s/=256)t.HEAPU8[t.data+i]=((31&s)<<3)+d;t.process(t.data,1)}}return new Uint8Array(t.HEAPU8.subarray(t.md5,t.md5+16))},sha1:function(e){var t=UnityLoader.Cryptography.sha1.module;if(!t){var r=new ArrayBuffer(16777216),n=function(e,t,r){"use asm";var n=new e.Uint32Array(r);function o(e,t){e=e|0;t=t|0;var r=0,o=0,a=0,i=0,s=0,d=0,l=0,u=0,c=0,f=0,h=0,p=0;r=n[80]|0,o=n[81]|0,a=n[82]|0,i=n[83]|0,s=n[84]|0;for(;t;e=e+64|0,t=t-1|0){d=r;l=o;u=a;c=i;f=s;for(p=0;(p|0)<320;p=p+4|0,s=i,i=a,a=o<<30|o>>>2,o=r,r=h){if((p|0)<64){h=n[e+p>>2]|0;h=h<<24&4278190080|h<<8&16711680|h>>>8&65280|h>>>24&255}else{h=n[p-12>>2]^n[p-32>>2]^n[p-56>>2]^n[p-64>>2];h=h<<1|h>>>31}n[p>>2]=h;h=h+((r<<5|r>>>27)+s)+((p|0)<80?(o&a|~o&i|0)+1518500249|0:(p|0)<160?(o^a^i)+1859775393|0:(p|0)<240?(o&a|o&i|a&i)+2400959708|0:(o^a^i)+3395469782|0)|0}r=r+d|0;o=o+l|0;a=a+u|0;i=i+c|0;s=s+f|0}n[80]=r;n[81]=o;n[82]=a;n[83]=i;n[84]=s}return{process:o}}({Uint32Array:Uint32Array},null,r);t=UnityLoader.Cryptography.sha1.module={buffer:r,HEAPU8:new Uint8Array(r),HEAPU32:new Uint32Array(r),process:n.process,sha1:320,data:384}}t.HEAPU32.set(new Uint32Array([1732584193,4023233417,2562383102,271733878,3285377520]),t.sha1>>2);for(var o=0;o>6),e.length-o<64){if(a=e.length-o,t.HEAPU8.set(e.subarray(e.length-a,e.length),t.data),o+=a,t.HEAPU8[t.data+a++]=128,a>56){for(var i=a;i<64;i++)t.HEAPU8[t.data+i]=0;t.process(t.data,1),a=0}for(var i=a;i<64;i++)t.HEAPU8[t.data+i]=0;for(var s=e.length,d=0,i=63;i>=56;i--,d=(224&s)>>5,s/=256)t.HEAPU8[t.data+i]=((31&s)<<3)+d;t.process(t.data,1)}}for(var l=new Uint8Array(20),i=0;i\\[(\\d+)\\]\\+\\d+\\))()":"((\\s*)wasm-function\\[(\\d+)\\])@(blob:.*)",blobParseRegExp:new RegExp("^(blob:.*)(:\\d+:\\d+)$"),getModule:function(e){var t=e.message.match(new RegExp(this.stackTraceFormat,"g"));for(var r in t){var n=t[r].match(new RegExp("^"+this.stackTraceFormat+"$")),o=n[7].match(this.blobParseRegExp);if(o&&UnityLoader.Blobs[o[1]]&&UnityLoader.Blobs[o[1]].Module)return UnityLoader.Blobs[o[1]].Module}},demangle:function(e,t){var r=e.message;return t?(r=r.replace(new RegExp(this.stackTraceFormat,"g"),function(e){var r=e.match(new RegExp("^"+this.stackTraceFormat+"$")),n=r[7].match(this.blobParseRegExp),o=t.demangleSymbol?t.demangleSymbol(r[4]):r[4],a=n&&UnityLoader.Blobs[n[1]]&&UnityLoader.Blobs[n[1]].url?UnityLoader.Blobs[n[1]].url:"blob";return r[1]+o+(r[2]!=o?" ["+r[2]+"]":"")+" ("+(n?a.substr(a.lastIndexOf("/")+1)+n[2]:r[7])+")"}.bind(this)),t.useWasm&&(r=r.replace(new RegExp(this.stackTraceFormatWasm,"g"),function(e){var r=e.match(new RegExp("^"+this.stackTraceFormatWasm+"$")),n=t.demangleSymbol?t.demangleSymbol(r[3]):r[3],o=r[4].match(this.blobParseRegExp),a=o&&UnityLoader.Blobs[o[1]]&&UnityLoader.Blobs[o[1]].url?UnityLoader.Blobs[o[1]].url:"blob";return(n==r[3]?r[1]:r[2]+n+" [wasm:"+r[3]+"]")+(r[4]?" ("+(o?a.substr(a.lastIndexOf("/")+1)+o[2]:r[4])+")":"")}.bind(this))),r):r},handler:function(e,t){var r=t?this.demangle(e,t):e.message;if(!(t&&t.errorhandler&&t.errorhandler(r,e.filename,e.lineno)||(console.log("Invoking error handler due to\n"+r),"function"==typeof dump&&dump("Invoking error handler due to\n"+r),r.indexOf("UnknownError")!=-1||r.indexOf("Program terminated with exit(0)")!=-1||this.didShowErrorMessage))){var r="An error occurred running the Unity content on this page. See your browser JavaScript console for more info. The error was:\n"+r;r.indexOf("DISABLE_EXCEPTION_CATCHING")!=-1?r="An exception has occurred, but exception handling has been disabled in this build. If you are the developer of this content, enable exceptions in your project WebGL player settings to be able to catch the exception or see the stack trace.":r.indexOf("Cannot enlarge memory arrays")!=-1?r="Out of memory. If you are the developer of this content, try allocating more memory to your WebGL build in the WebGL player settings.":r.indexOf("Invalid array buffer length")==-1&&r.indexOf("Invalid typed array length")==-1&&r.indexOf("out of memory")==-1&&r.indexOf("could not allocate memory")==-1||(r="The browser could not allocate enough memory for the WebGL content. If you are the developer of this content, try allocating less memory to your WebGL build in the WebGL player settings."),alert(r),this.didShowErrorMessage=!0}},popup:function(e,t,r){r=r||[{text:"OK"}];var n=document.createElement("div");n.style.cssText="position: absolute; top: 50%; left: 50%; -webkit-transform: translate(-50%, -50%); transform: translate(-50%, -50%); text-align: center; border: 1px solid black; padding: 5px; background: #E8E8E8";var o=document.createElement("span");o.textContent=t,n.appendChild(o),n.appendChild(document.createElement("br"));for(var a=0;a=10.1)?1:0}(),hasThreads:"undefined"!=typeof SharedArrayBuffer,hasWasm:"object"==typeof WebAssembly&&"function"==typeof WebAssembly.validate&&"function"==typeof WebAssembly.compile}}(),compatibilityCheck:function(e,t,r){UnityLoader.SystemInfo.hasWebGL?UnityLoader.SystemInfo.mobile?e.popup("Please note that Unity WebGL is not currently supported on mobiles. Press OK if you wish to continue anyway.",[{text:"OK",callback:t}]):["Edge","Firefox","Chrome","Safari"].indexOf(UnityLoader.SystemInfo.browser)==-1?e.popup("Please note that your browser is not currently supported for this Unity WebGL content. Press OK if you wish to continue anyway.",[{text:"OK",callback:t}]):t():e.popup("Your browser does not support WebGL",[{text:"OK",callback:r}])},Blobs:{},loadCode:function(e,t,r){var n=[].slice.call(UnityLoader.Cryptography.md5(e)).map(function(e){return("0"+e.toString(16)).substr(-2)}).join(""),o=document.createElement("script"),a=URL.createObjectURL(new Blob(['UnityLoader["'+n+'"]=',e],{type:"text/javascript"}));UnityLoader.Blobs[a]=r,o.src=a,o.onload=function(){URL.revokeObjectURL(a),t(n),delete o.onload},document.body.appendChild(o)},setupIndexedDBJob:function(e,t){function r(n){r.called||(r.called=!0,e.indexedDB=n,t.complete())}try{var n=window.indexedDB||window.mozIndexedDB||window.webkitIndexedDB||window.msIndexedDB,o=n.open("/idbfs-test");o.onerror=function(e){e.preventDefault(),r()},o.onsuccess=function(){o.result.close(),r(n)}}catch(e){r()}},processWasmCodeJob:function(e,t){e.wasmBinary=UnityLoader.Job.result(e,"downloadWasmCode"),t.complete()},processWasmFrameworkJob:function(e,t){var r=UnityLoader.Job.result(e,"downloadWasmFramework");UnityLoader.loadCode(r,function(n){var o=new Blob([r],{type:"application/javascript"});e.mainScriptUrlOrBlob=o,UnityLoader[n](e),t.complete()},{Module:e,url:e.wasmFrameworkUrl})},processAsmCodeJob:function(e,t){var r=UnityLoader.Job.result(e,"downloadAsmCode");UnityLoader.loadCode(Math.fround?r:UnityLoader.Utils.optimizeMathFround(r),function(r){e.asm=UnityLoader[r],t.complete()},{Module:e,url:e.asmCodeUrl})},processAsmFrameworkJob:function(e,t){var r=UnityLoader.Job.result(e,"downloadAsmFramework");UnityLoader.loadCode(r,function(n){var o=new Blob([r],{type:"application/javascript"});e.mainScriptUrlOrBlob=o,UnityLoader[n](e),t.complete()},{Module:e,url:e.asmFrameworkUrl})},processMemoryInitializerJob:function(e,t){e.memoryInitializerRequest.status=200,e.memoryInitializerRequest.response=UnityLoader.Job.result(e,"downloadMemoryInitializer"),e.memoryInitializerRequest.callback&&e.memoryInitializerRequest.callback(),t.complete()},processDataJob:function(e,t){var r=UnityLoader.Job.result(e,"downloadData"),n=new DataView(r.buffer,r.byteOffset,r.byteLength),o=0,a="UnityWebData1.0\0";if(!String.fromCharCode.apply(null,r.subarray(o,o+a.length))==a)throw"unknown data format";o+=a.length;var i=n.getUint32(o,!0);for(o+=4;o0;c=f,f=u.indexOf("/",c)+1)e.FS_createPath(u.substring(0,c),u.substring(c,f-1),!0,!0);e.FS_createDataFile(u,null,r.subarray(s,s+d),!0,!0,!0)}e.removeRunDependency("processDataJob"),t.complete()},downloadJob:function(e,t){var r=t.parameters.objParameters?new UnityLoader.UnityCache.XMLHttpRequest(t.parameters.objParameters):new XMLHttpRequest;r.open("GET",t.parameters.url),r.responseType="arraybuffer",r.onload=function(){UnityLoader.Compression.decompress(new Uint8Array(r.response),function(e){t.complete(e)})},t.parameters.onprogress&&r.addEventListener("progress",t.parameters.onprogress),t.parameters.onload&&r.addEventListener("load",t.parameters.onload),r.send()},scheduleBuildDownloadJob:function(e,t,r){UnityLoader.Progress.update(e,t),UnityLoader.Job.schedule(e,t,[],UnityLoader.downloadJob,{url:e.resolveBuildUrl(e[r]),onprogress:function(r){UnityLoader.Progress.update(e,t,r)},onload:function(r){UnityLoader.Progress.update(e,t,r)},objParameters:e.companyName&&e.productName&&e.cacheControl&&(e.cacheControl[r]||e.cacheControl.default)?{companyName:e.companyName,productName:e.productName,cacheControl:e.cacheControl[r]||e.cacheControl.default}:null})},loadModule:function(e){if(e.useWasm=e.wasmCodeUrl&&UnityLoader.SystemInfo.hasWasm,e.useWasm)UnityLoader.scheduleBuildDownloadJob(e,"downloadWasmCode","wasmCodeUrl"),UnityLoader.Job.schedule(e,"processWasmCode",["downloadWasmCode"],UnityLoader.processWasmCodeJob),e.wasmMemoryUrl&&(UnityLoader.scheduleBuildDownloadJob(e,"downloadMemoryInitializer","wasmMemoryUrl"),UnityLoader.Job.schedule(e,"processMemoryInitializer",["downloadMemoryInitializer"],UnityLoader.processMemoryInitializerJob),e.memoryInitializerRequest={addEventListener:function(t,r){e.memoryInitializerRequest.callback=r}}),UnityLoader.scheduleBuildDownloadJob(e,"downloadWasmFramework","wasmFrameworkUrl"),UnityLoader.Job.schedule(e,"processWasmFramework",["downloadWasmFramework","processWasmCode","setupIndexedDB"],UnityLoader.processWasmFrameworkJob);else{if(!e.asmCodeUrl)throw"WebAssembly support is not detected in this browser.";UnityLoader.scheduleBuildDownloadJob(e,"downloadAsmCode","asmCodeUrl"),UnityLoader.Job.schedule(e,"processAsmCode",["downloadAsmCode"],UnityLoader.processAsmCodeJob),UnityLoader.scheduleBuildDownloadJob(e,"downloadMemoryInitializer","asmMemoryUrl"),UnityLoader.Job.schedule(e,"processMemoryInitializer",["downloadMemoryInitializer"],UnityLoader.processMemoryInitializerJob),e.memoryInitializerRequest={addEventListener:function(t,r){e.memoryInitializerRequest.callback=r}},e.asmLibraryUrl&&(e.dynamicLibraries=[e.asmLibraryUrl].map(e.resolveBuildUrl)),UnityLoader.scheduleBuildDownloadJob(e,"downloadAsmFramework","asmFrameworkUrl"),UnityLoader.Job.schedule(e,"processAsmFramework",["downloadAsmFramework","processAsmCode","setupIndexedDB"],UnityLoader.processAsmFrameworkJob)}UnityLoader.scheduleBuildDownloadJob(e,"downloadData","dataUrl"),UnityLoader.Job.schedule(e,"setupIndexedDB",[],UnityLoader.setupIndexedDBJob),e.preRun.push(function(){e.addRunDependency("processDataJob"),UnityLoader.Job.schedule(e,"processData",["downloadData"],UnityLoader.processDataJob)})},instantiate:function(e,t,r){function n(e,r){if("string"==typeof e&&!(e=document.getElementById(e)))return!1;e.innerHTML="",e.style.border=e.style.margin=e.style.padding=0,"static"==getComputedStyle(e).getPropertyValue("position")&&(e.style.position="relative"),e.style.width=r.width||e.style.width,e.style.height=r.height||e.style.height,r.container=e;var n=r.Module;return n.canvas=document.createElement("canvas"),n.canvas.style.width="100%",n.canvas.style.height="100%",n.canvas.addEventListener("contextmenu",function(e){e.preventDefault()}),n.canvas.id="#canvas",e.appendChild(n.canvas),r.compatibilityCheck(r,function(){var t=new XMLHttpRequest;t.open("GET",r.url,!0),t.responseType="text",t.onerror=function(){n.print("Could not download "+r.url),0==document.URL.indexOf("file:")&&alert("It seems your browser does not support running Unity WebGL content from file:// urls. Please upload it to an http server, or try a different browser.")},t.onload=function(){var o=JSON.parse(t.responseText);for(var a in o)"undefined"==typeof n[a]&&(n[a]=o[a]);for(var i=!1,s=0;s=1?i=!0:n.print("Warning: Unsupported graphics API "+d)}return i?(e.style.background=n.backgroundUrl?"center/cover url('"+n.resolveBuildUrl(n.backgroundUrl)+"')":n.backgroundColor?" "+n.backgroundColor:"",r.onProgress(r,0),void UnityLoader.loadModule(n)):void r.popup("Your browser does not support any of the required graphics API for this content: "+n.graphicsAPI,[{text:"OK"}])},t.send()},function(){n.printErr("Instantiation of the '"+t+"' terminated due to the failed compatibility check.")}),!0}function o(e){return o.link=o.link||document.createElement("a"),o.link.href=e,o.link.href}var a={url:t,onProgress:UnityLoader.Progress.handler,compatibilityCheck:UnityLoader.compatibilityCheck,Module:{graphicsAPI:["WebGL 2.0","WebGL 1.0"],onAbort:function(e){throw void 0!==e?(this.print(e),this.printErr(e),e=JSON.stringify(e)):e="","abort("+e+") at "+this.stackTrace()},preRun:[],postRun:[],print:function(e){console.log(e)},printErr:function(e){console.error(e)},Jobs:{},buildDownloadProgress:{},resolveBuildUrl:function(e){return e.match(/(http|https|ftp|file):\/\//)?e:t.substring(0,t.lastIndexOf("/")+1)+e},streamingAssetsUrl:function(){return o(this.resolveBuildUrl("../StreamingAssets"))},pthreadMainPrefixURL:"Build/"},SetFullscreen:function(){if(a.Module.SetFullscreen)return a.Module.SetFullscreen.apply(a.Module,arguments)},SendMessage:function(){if(a.Module.SendMessage)return a.Module.SendMessage.apply(a.Module,arguments)}};a.Module.gameInstance=a,a.popup=function(e,t){return UnityLoader.Error.popup(a,e,t)},a.Module.postRun.push(function(){a.onProgress(a,1)});for(var i in r)if("Module"==i)for(var s in r[i])a.Module[s]=r[i][s];else a[i]=r[i];return n(e,a)||document.addEventListener("DOMContentLoaded",function(){n(e,a)}),a},Utils:{assert:function(e,t){e||abort("Assertion failed: "+t)},optimizeMathFround:function(e,t){console.log("optimizing out Math.fround calls");for(var r={LOOKING_FOR_MODULE:0,SCANNING_MODULE_VARIABLES:1,SCANNING_MODULE_FUNCTIONS:2},n=["EMSCRIPTEN_START_ASM","EMSCRIPTEN_START_FUNCS","EMSCRIPTEN_END_FUNCS"],o="var",a="global.Math.fround;",i=0,s=t?r.LOOKING_FOR_MODULE:r.SCANNING_MODULE_VARIABLES,d=0,l=0;s<=r.SCANNING_MODULE_FUNCTIONS&&i + + + + + PONG + + + + + + + +
+
+
+
+
PONG v7
+
+
+ + diff --git a/hexo/source/games/tictactoe/index.css b/source/public/games/tictactoe/index.css similarity index 100% rename from hexo/source/games/tictactoe/index.css rename to source/public/games/tictactoe/index.css diff --git a/source/public/games/tictactoe/index.html b/source/public/games/tictactoe/index.html new file mode 100644 index 0000000..9046c2d --- /dev/null +++ b/source/public/games/tictactoe/index.html @@ -0,0 +1,29 @@ + + + + + + TicTac Toe + + + + + +
+
+
+
+
+
+
+
+
+
+
+ +
+
+ +
+ + diff --git a/hexo/source/games/tictactoe/index.js b/source/public/games/tictactoe/index.js similarity index 100% rename from hexo/source/games/tictactoe/index.js rename to source/public/games/tictactoe/index.js diff --git a/hexo/source/img/icon.svg b/source/public/icon/icon.svg similarity index 100% rename from hexo/source/img/icon.svg rename to source/public/icon/icon.svg diff --git a/source/public/icon/icon_circle.svg b/source/public/icon/icon_circle.svg new file mode 100644 index 0000000..2f764bf --- /dev/null +++ b/source/public/icon/icon_circle.svg @@ -0,0 +1,6 @@ + + + + + + diff --git a/source/public/icon/icon_no_bg.svg b/source/public/icon/icon_no_bg.svg new file mode 100644 index 0000000..a159bdc --- /dev/null +++ b/source/public/icon/icon_no_bg.svg @@ -0,0 +1,3 @@ + + + diff --git a/source/public/icon/icon_outline.svg b/source/public/icon/icon_outline.svg new file mode 100644 index 0000000..f99f87b --- /dev/null +++ b/source/public/icon/icon_outline.svg @@ -0,0 +1,5 @@ + + + + + diff --git a/source/public/img/LP_lama.gif b/source/public/img/LP_lama.gif new file mode 100644 index 0000000..36be134 Binary files /dev/null and b/source/public/img/LP_lama.gif differ diff --git a/source/public/img/avatar.png b/source/public/img/avatar.png new file mode 100644 index 0000000..baba51e Binary files /dev/null and b/source/public/img/avatar.png differ diff --git a/source/public/img/d111.png b/source/public/img/d111.png new file mode 100644 index 0000000..00405dd Binary files /dev/null and b/source/public/img/d111.png differ diff --git a/source/public/img/favicon.svg b/source/public/img/favicon.svg new file mode 100644 index 0000000..32a8683 --- /dev/null +++ b/source/public/img/favicon.svg @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/hexo/source/img/icon.png b/source/public/img/icon.png similarity index 100% rename from hexo/source/img/icon.png rename to source/public/img/icon.png diff --git a/source/public/img/icon.svg b/source/public/img/icon.svg new file mode 100644 index 0000000..5b56741 --- /dev/null +++ b/source/public/img/icon.svg @@ -0,0 +1,4 @@ + + + + diff --git a/hexo/source/img/icon_circle.png b/source/public/img/icon_circle.png similarity index 100% rename from hexo/source/img/icon_circle.png rename to source/public/img/icon_circle.png diff --git a/hexo/source/img/icon_circle.svg b/source/public/img/icon_circle.svg similarity index 100% rename from hexo/source/img/icon_circle.svg rename to source/public/img/icon_circle.svg diff --git a/hexo/source/img/icon_nobg.svg b/source/public/img/icon_nobg.svg similarity index 100% rename from hexo/source/img/icon_nobg.svg rename to source/public/img/icon_nobg.svg diff --git a/source/public/img/logo.svg b/source/public/img/logo.svg new file mode 100644 index 0000000..038b593 --- /dev/null +++ b/source/public/img/logo.svg @@ -0,0 +1,9 @@ + + + + + + + + \ No newline at end of file diff --git a/source/public/img/og_image.png b/source/public/img/og_image.png new file mode 100644 index 0000000..8004437 Binary files /dev/null and b/source/public/img/og_image.png differ diff --git a/source/public/img/osu.png b/source/public/img/osu.png new file mode 100644 index 0000000..6e90ef8 Binary files /dev/null and b/source/public/img/osu.png differ diff --git a/source/public/img/osu.svg b/source/public/img/osu.svg new file mode 100644 index 0000000..cf002ef --- /dev/null +++ b/source/public/img/osu.svg @@ -0,0 +1,128 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/source/public/img/razor-bottom-black.svg b/source/public/img/razor-bottom-black.svg new file mode 100644 index 0000000..a3bcb49 --- /dev/null +++ b/source/public/img/razor-bottom-black.svg @@ -0,0 +1,3 @@ + + + \ No newline at end of file diff --git a/source/public/img/razor-top-black.svg b/source/public/img/razor-top-black.svg new file mode 100644 index 0000000..df7d497 --- /dev/null +++ b/source/public/img/razor-top-black.svg @@ -0,0 +1,3 @@ + + + \ No newline at end of file diff --git a/source/public/img/toony_llama_with_pajama_shaded.png b/source/public/img/toony_llama_with_pajama_shaded.png new file mode 100644 index 0000000..17d5d21 Binary files /dev/null and b/source/public/img/toony_llama_with_pajama_shaded.png differ diff --git a/source/public/img/tor.svg b/source/public/img/tor.svg new file mode 100644 index 0000000..d5c5a57 --- /dev/null +++ b/source/public/img/tor.svg @@ -0,0 +1,19 @@ + + + + + + + + + + + + + + + + + + + diff --git a/source/public/index.html b/source/public/index.html new file mode 100644 index 0000000..76e9f78 --- /dev/null +++ b/source/public/index.html @@ -0,0 +1,26 @@ + + + + + + + + + + + + + pomp + + + +
+ + diff --git a/source/public/js/three.js b/source/public/js/three.js new file mode 100644 index 0000000..f00b6bf --- /dev/null +++ b/source/public/js/three.js @@ -0,0 +1,6 @@ +/** + * @license + * Copyright 2010-2021 Three.js Authors + * SPDX-License-Identifier: MIT + */ +!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?e(exports):"function"==typeof define&&define.amd?define(["exports"],e):e((t="undefined"!=typeof globalThis?globalThis:t||self).THREE={})}(this,(function(t){"use strict";const e="128dev",n=100,i=300,r=301,s=302,a=303,o=304,l=306,c=307,h=1e3,u=1001,d=1002,p=1003,m=1004,f=1005,g=1006,v=1007,y=1008,x=1009,_=1012,w=1014,b=1015,M=1016,S=1020,T=1022,E=1023,A=1026,L=1027,R=33776,C=33777,P=33778,D=33779,I=35840,N=35841,B=35842,z=35843,F=37492,O=37496,H=2300,G=2301,U=2302,k=2400,V=2401,W=2402,j=2500,q=2501,X=3e3,Y=3001,Z=3007,J=3002,Q=3004,K=3005,$=3006,tt=7680,et=35044,nt=35048,it="300 es";class rt{addEventListener(t,e){void 0===this._listeners&&(this._listeners={});const n=this._listeners;void 0===n[t]&&(n[t]=[]),-1===n[t].indexOf(e)&&n[t].push(e)}hasEventListener(t,e){if(void 0===this._listeners)return!1;const n=this._listeners;return void 0!==n[t]&&-1!==n[t].indexOf(e)}removeEventListener(t,e){if(void 0===this._listeners)return;const n=this._listeners[t];if(void 0!==n){const t=n.indexOf(e);-1!==t&&n.splice(t,1)}}dispatchEvent(t){if(void 0===this._listeners)return;const e=this._listeners[t.type];if(void 0!==e){t.target=this;const n=e.slice(0);for(let e=0,i=n.length;e>8&255]+st[t>>16&255]+st[t>>24&255]+"-"+st[255&e]+st[e>>8&255]+"-"+st[e>>16&15|64]+st[e>>24&255]+"-"+st[63&n|128]+st[n>>8&255]+"-"+st[n>>16&255]+st[n>>24&255]+st[255&i]+st[i>>8&255]+st[i>>16&255]+st[i>>24&255]).toUpperCase()}function ht(t,e,n){return Math.max(e,Math.min(n,t))}function ut(t,e){return(t%e+e)%e}function dt(t,e,n){return(1-n)*t+n*e}function pt(t){return 0==(t&t-1)&&0!==t}function mt(t){return Math.pow(2,Math.ceil(Math.log(t)/Math.LN2))}function ft(t){return Math.pow(2,Math.floor(Math.log(t)/Math.LN2))}var gt=Object.freeze({__proto__:null,DEG2RAD:ot,RAD2DEG:lt,generateUUID:ct,clamp:ht,euclideanModulo:ut,mapLinear:function(t,e,n,i,r){return i+(t-e)*(r-i)/(n-e)},inverseLerp:function(t,e,n){return t!==e?(n-t)/(e-t):0},lerp:dt,damp:function(t,e,n,i){return dt(t,e,1-Math.exp(-n*i))},pingpong:function(t,e=1){return e-Math.abs(ut(t,2*e)-e)},smoothstep:function(t,e,n){return t<=e?0:t>=n?1:(t=(t-e)/(n-e))*t*(3-2*t)},smootherstep:function(t,e,n){return t<=e?0:t>=n?1:(t=(t-e)/(n-e))*t*t*(t*(6*t-15)+10)},randInt:function(t,e){return t+Math.floor(Math.random()*(e-t+1))},randFloat:function(t,e){return t+Math.random()*(e-t)},randFloatSpread:function(t){return t*(.5-Math.random())},seededRandom:function(t){return void 0!==t&&(at=t%2147483647),at=16807*at%2147483647,(at-1)/2147483646},degToRad:function(t){return t*ot},radToDeg:function(t){return t*lt},isPowerOfTwo:pt,ceilPowerOfTwo:mt,floorPowerOfTwo:ft,setQuaternionFromProperEuler:function(t,e,n,i,r){const s=Math.cos,a=Math.sin,o=s(n/2),l=a(n/2),c=s((e+i)/2),h=a((e+i)/2),u=s((e-i)/2),d=a((e-i)/2),p=s((i-e)/2),m=a((i-e)/2);switch(r){case"XYX":t.set(o*h,l*u,l*d,o*c);break;case"YZY":t.set(l*d,o*h,l*u,o*c);break;case"ZXZ":t.set(l*u,l*d,o*h,o*c);break;case"XZX":t.set(o*h,l*m,l*p,o*c);break;case"YXY":t.set(l*p,o*h,l*m,o*c);break;case"ZYZ":t.set(l*m,l*p,o*h,o*c);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+r)}}});class vt{constructor(t=0,e=0){this.x=t,this.y=e}get width(){return this.x}set width(t){this.x=t}get height(){return this.y}set height(t){this.y=t}set(t,e){return this.x=t,this.y=e,this}setScalar(t){return this.x=t,this.y=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y)}copy(t){return this.x=t.x,this.y=t.y,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector2: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this)}addScalar(t){return this.x+=t,this.y+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector2: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this)}subScalar(t){return this.x-=t,this.y-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this}multiply(t){return this.x*=t.x,this.y*=t.y,this}multiplyScalar(t){return this.x*=t,this.y*=t,this}divide(t){return this.x/=t.x,this.y/=t.y,this}divideScalar(t){return this.multiplyScalar(1/t)}applyMatrix3(t){const e=this.x,n=this.y,i=t.elements;return this.x=i[0]*e+i[3]*n+i[6],this.y=i[1]*e+i[4]*n+i[7],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(t,Math.min(e,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(t){return this.x*t.x+this.y*t.y}cross(t){return this.x*t.y-this.y*t.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,n=this.y-t.y;return e*e+n*n}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this}equals(t){return t.x===this.x&&t.y===this.y}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t}fromBufferAttribute(t,e,n){return void 0!==n&&console.warn("THREE.Vector2: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this}rotateAround(t,e){const n=Math.cos(e),i=Math.sin(e),r=this.x-t.x,s=this.y-t.y;return this.x=r*n-s*i+t.x,this.y=r*i+s*n+t.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}}vt.prototype.isVector2=!0;class yt{constructor(){this.elements=[1,0,0,0,1,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}set(t,e,n,i,r,s,a,o,l){const c=this.elements;return c[0]=t,c[1]=i,c[2]=a,c[3]=e,c[4]=r,c[5]=o,c[6]=n,c[7]=s,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(t){const e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],this}extractBasis(t,e,n){return t.setFromMatrix3Column(this,0),e.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(t){const e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const n=t.elements,i=e.elements,r=this.elements,s=n[0],a=n[3],o=n[6],l=n[1],c=n[4],h=n[7],u=n[2],d=n[5],p=n[8],m=i[0],f=i[3],g=i[6],v=i[1],y=i[4],x=i[7],_=i[2],w=i[5],b=i[8];return r[0]=s*m+a*v+o*_,r[3]=s*f+a*y+o*w,r[6]=s*g+a*x+o*b,r[1]=l*m+c*v+h*_,r[4]=l*f+c*y+h*w,r[7]=l*g+c*x+h*b,r[2]=u*m+d*v+p*_,r[5]=u*f+d*y+p*w,r[8]=u*g+d*x+p*b,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this}determinant(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],s=t[4],a=t[5],o=t[6],l=t[7],c=t[8];return e*s*c-e*a*l-n*r*c+n*a*o+i*r*l-i*s*o}invert(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],s=t[4],a=t[5],o=t[6],l=t[7],c=t[8],h=c*s-a*l,u=a*o-c*r,d=l*r-s*o,p=e*h+n*u+i*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const m=1/p;return t[0]=h*m,t[1]=(i*l-c*n)*m,t[2]=(a*n-i*s)*m,t[3]=u*m,t[4]=(c*e-i*o)*m,t[5]=(i*r-a*e)*m,t[6]=d*m,t[7]=(n*o-l*e)*m,t[8]=(s*e-n*r)*m,this}transpose(){let t;const e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this}getNormalMatrix(t){return this.setFromMatrix4(t).invert().transpose()}transposeIntoArray(t){const e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this}setUvTransform(t,e,n,i,r,s,a){const o=Math.cos(r),l=Math.sin(r);return this.set(n*o,n*l,-n*(o*s+l*a)+s+t,-i*l,i*o,-i*(-l*s+o*a)+a+e,0,0,1),this}scale(t,e){const n=this.elements;return n[0]*=t,n[3]*=t,n[6]*=t,n[1]*=e,n[4]*=e,n[7]*=e,this}rotate(t){const e=Math.cos(t),n=Math.sin(t),i=this.elements,r=i[0],s=i[3],a=i[6],o=i[1],l=i[4],c=i[7];return i[0]=e*r+n*o,i[3]=e*s+n*l,i[6]=e*a+n*c,i[1]=-n*r+e*o,i[4]=-n*s+e*l,i[7]=-n*a+e*c,this}translate(t,e){const n=this.elements;return n[0]+=t*n[2],n[3]+=t*n[5],n[6]+=t*n[8],n[1]+=e*n[2],n[4]+=e*n[5],n[7]+=e*n[8],this}equals(t){const e=this.elements,n=t.elements;for(let t=0;t<9;t++)if(e[t]!==n[t])return!1;return!0}fromArray(t,e=0){for(let n=0;n<9;n++)this.elements[n]=t[n+e];return this}toArray(t=[],e=0){const n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t}clone(){return(new this.constructor).fromArray(this.elements)}}let xt;yt.prototype.isMatrix3=!0;class _t{static getDataURL(t){if(/^data:/i.test(t.src))return t.src;if("undefined"==typeof HTMLCanvasElement)return t.src;let e;if(t instanceof HTMLCanvasElement)e=t;else{void 0===xt&&(xt=document.createElementNS("http://www.w3.org/1999/xhtml","canvas")),xt.width=t.width,xt.height=t.height;const n=xt.getContext("2d");t instanceof ImageData?n.putImageData(t,0,0):n.drawImage(t,0,0,t.width,t.height),e=xt}return e.width>2048||e.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",t),e.toDataURL("image/jpeg",.6)):e.toDataURL("image/png")}}let wt=0;class bt extends rt{constructor(t=bt.DEFAULT_IMAGE,e=bt.DEFAULT_MAPPING,n=1001,i=1001,r=1006,s=1008,a=1023,o=1009,l=1,c=3e3){super(),Object.defineProperty(this,"id",{value:wt++}),this.uuid=ct(),this.name="",this.image=t,this.mipmaps=[],this.mapping=e,this.wrapS=n,this.wrapT=i,this.magFilter=r,this.minFilter=s,this.anisotropy=l,this.format=a,this.internalFormat=null,this.type=o,this.offset=new vt(0,0),this.repeat=new vt(1,1),this.center=new vt(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new yt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.encoding=c,this.version=0,this.onUpdate=null}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return(new this.constructor).copy(this)}copy(t){return this.name=t.name,this.image=t.image,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.internalFormat=t.internalFormat,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.encoding=t.encoding,this}toJSON(t){const e=void 0===t||"string"==typeof t;if(!e&&void 0!==t.textures[this.uuid])return t.textures[this.uuid];const n={metadata:{version:4.5,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,mapping:this.mapping,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,type:this.type,encoding:this.encoding,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};if(void 0!==this.image){const i=this.image;if(void 0===i.uuid&&(i.uuid=ct()),!e&&void 0===t.images[i.uuid]){let e;if(Array.isArray(i)){e=[];for(let t=0,n=i.length;t1)switch(this.wrapS){case h:t.x=t.x-Math.floor(t.x);break;case u:t.x=t.x<0?0:1;break;case d:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case h:t.y=t.y-Math.floor(t.y);break;case u:t.y=t.y<0?0:1;break;case d:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){!0===t&&this.version++}}function Mt(t){return"undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap?_t.getDataURL(t):t.data?{data:Array.prototype.slice.call(t.data),width:t.width,height:t.height,type:t.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}bt.DEFAULT_IMAGE=void 0,bt.DEFAULT_MAPPING=i,bt.prototype.isTexture=!0;class St{constructor(t=0,e=0,n=0,i=1){this.x=t,this.y=e,this.z=n,this.w=i}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,n,i){return this.x=t,this.y=e,this.z=n,this.w=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector4: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this)}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector4: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this)}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,n=this.y,i=this.z,r=this.w,s=t.elements;return this.x=s[0]*e+s[4]*n+s[8]*i+s[12]*r,this.y=s[1]*e+s[5]*n+s[9]*i+s[13]*r,this.z=s[2]*e+s[6]*n+s[10]*i+s[14]*r,this.w=s[3]*e+s[7]*n+s[11]*i+s[15]*r,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,n,i,r;const s=.01,a=.1,o=t.elements,l=o[0],c=o[4],h=o[8],u=o[1],d=o[5],p=o[9],m=o[2],f=o[6],g=o[10];if(Math.abs(c-u)o&&t>v?tv?o=0?1:-1,i=1-e*e;if(i>Number.EPSILON){const r=Math.sqrt(i),s=Math.atan2(r,e*n);t=Math.sin(t*s)/r,a=Math.sin(a*s)/r}const r=a*n;if(o=o*t+u*r,l=l*t+d*r,c=c*t+p*r,h=h*t+m*r,t===1-a){const t=1/Math.sqrt(o*o+l*l+c*c+h*h);o*=t,l*=t,c*=t,h*=t}}t[e]=o,t[e+1]=l,t[e+2]=c,t[e+3]=h}static multiplyQuaternionsFlat(t,e,n,i,r,s){const a=n[i],o=n[i+1],l=n[i+2],c=n[i+3],h=r[s],u=r[s+1],d=r[s+2],p=r[s+3];return t[e]=a*p+c*h+o*d-l*u,t[e+1]=o*p+c*u+l*h-a*d,t[e+2]=l*p+c*d+a*u-o*h,t[e+3]=c*p-a*h-o*u-l*d,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,n,i){return this._x=t,this._y=e,this._z=n,this._w=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e){if(!t||!t.isEuler)throw new Error("THREE.Quaternion: .setFromEuler() now expects an Euler rotation rather than a Vector3 and order.");const n=t._x,i=t._y,r=t._z,s=t._order,a=Math.cos,o=Math.sin,l=a(n/2),c=a(i/2),h=a(r/2),u=o(n/2),d=o(i/2),p=o(r/2);switch(s){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!1!==e&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const n=e/2,i=Math.sin(n);return this._x=t.x*i,this._y=t.y*i,this._z=t.z*i,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,n=e[0],i=e[4],r=e[8],s=e[1],a=e[5],o=e[9],l=e[2],c=e[6],h=e[10],u=n+a+h;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(c-o)*t,this._y=(r-l)*t,this._z=(s-i)*t}else if(n>a&&n>h){const t=2*Math.sqrt(1+n-a-h);this._w=(c-o)/t,this._x=.25*t,this._y=(i+s)/t,this._z=(r+l)/t}else if(a>h){const t=2*Math.sqrt(1+a-n-h);this._w=(r-l)/t,this._x=(i+s)/t,this._y=.25*t,this._z=(o+c)/t}else{const t=2*Math.sqrt(1+h-n-a);this._w=(s-i)/t,this._x=(r+l)/t,this._y=(o+c)/t,this._z=.25*t}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let n=t.dot(e)+1;return nMath.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=n):(this._x=0,this._y=-t.z,this._z=t.y,this._w=n)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=n),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(ht(this.dot(t),-1,1)))}rotateTowards(t,e){const n=this.angleTo(t);if(0===n)return this;const i=Math.min(1,e/n);return this.slerp(t,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t,e){return void 0!==e?(console.warn("THREE.Quaternion: .multiply() now only accepts one argument. Use .multiplyQuaternions( a, b ) instead."),this.multiplyQuaternions(t,e)):this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const n=t._x,i=t._y,r=t._z,s=t._w,a=e._x,o=e._y,l=e._z,c=e._w;return this._x=n*c+s*a+i*l-r*o,this._y=i*c+s*o+r*a-n*l,this._z=r*c+s*l+n*o-i*a,this._w=s*c-n*a-i*o-r*l,this._onChangeCallback(),this}slerp(t,e){if(0===e)return this;if(1===e)return this.copy(t);const n=this._x,i=this._y,r=this._z,s=this._w;let a=s*t._w+n*t._x+i*t._y+r*t._z;if(a<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,a=-a):this.copy(t),a>=1)return this._w=s,this._x=n,this._y=i,this._z=r,this;const o=1-a*a;if(o<=Number.EPSILON){const t=1-e;return this._w=t*s+e*this._w,this._x=t*n+e*this._x,this._y=t*i+e*this._y,this._z=t*r+e*this._z,this.normalize(),this._onChangeCallback(),this}const l=Math.sqrt(o),c=Math.atan2(l,a),h=Math.sin((1-e)*c)/l,u=Math.sin(e*c)/l;return this._w=s*h+this._w*u,this._x=n*h+this._x*u,this._y=i*h+this._y*u,this._z=r*h+this._z*u,this._onChangeCallback(),this}slerpQuaternions(t,e,n){this.copy(t).slerp(e,n)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}}At.prototype.isQuaternion=!0;class Lt{constructor(t=0,e=0,n=0){this.x=t,this.y=e,this.z=n}set(t,e,n){return void 0===n&&(n=this.z),this.x=t,this.y=e,this.z=n,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t,e){return void 0!==e?(console.warn("THREE.Vector3: .add() now only accepts one argument. Use .addVectors( a, b ) instead."),this.addVectors(t,e)):(this.x+=t.x,this.y+=t.y,this.z+=t.z,this)}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t,e){return void 0!==e?(console.warn("THREE.Vector3: .sub() now only accepts one argument. Use .subVectors( a, b ) instead."),this.subVectors(t,e)):(this.x-=t.x,this.y-=t.y,this.z-=t.z,this)}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t,e){return void 0!==e?(console.warn("THREE.Vector3: .multiply() now only accepts one argument. Use .multiplyVectors( a, b ) instead."),this.multiplyVectors(t,e)):(this.x*=t.x,this.y*=t.y,this.z*=t.z,this)}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return t&&t.isEuler||console.error("THREE.Vector3: .applyEuler() now expects an Euler rotation rather than a Vector3 and order."),this.applyQuaternion(Ct.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(Ct.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,n=this.y,i=this.z,r=t.elements;return this.x=r[0]*e+r[3]*n+r[6]*i,this.y=r[1]*e+r[4]*n+r[7]*i,this.z=r[2]*e+r[5]*n+r[8]*i,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,n=this.y,i=this.z,r=t.elements,s=1/(r[3]*e+r[7]*n+r[11]*i+r[15]);return this.x=(r[0]*e+r[4]*n+r[8]*i+r[12])*s,this.y=(r[1]*e+r[5]*n+r[9]*i+r[13])*s,this.z=(r[2]*e+r[6]*n+r[10]*i+r[14])*s,this}applyQuaternion(t){const e=this.x,n=this.y,i=this.z,r=t.x,s=t.y,a=t.z,o=t.w,l=o*e+s*i-a*n,c=o*n+a*e-r*i,h=o*i+r*n-s*e,u=-r*e-s*n-a*i;return this.x=l*o+u*-r+c*-a-h*-s,this.y=c*o+u*-s+h*-r-l*-a,this.z=h*o+u*-a+l*-s-c*-r,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,n=this.y,i=this.z,r=t.elements;return this.x=r[0]*e+r[4]*n+r[8]*i,this.y=r[1]*e+r[5]*n+r[9]*i,this.z=r[2]*e+r[6]*n+r[10]*i,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=Math.max(t.x,Math.min(e.x,this.x)),this.y=Math.max(t.y,Math.min(e.y,this.y)),this.z=Math.max(t.z,Math.min(e.z,this.z)),this}clampScalar(t,e){return this.x=Math.max(t,Math.min(e,this.x)),this.y=Math.max(t,Math.min(e,this.y)),this.z=Math.max(t,Math.min(e,this.z)),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(t,Math.min(e,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=this.x<0?Math.ceil(this.x):Math.floor(this.x),this.y=this.y<0?Math.ceil(this.y):Math.floor(this.y),this.z=this.z<0?Math.ceil(this.z):Math.floor(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(t){return this.x*t.x+this.y*t.y+this.z*t.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this.z=t.z+(e.z-t.z)*n,this}cross(t,e){return void 0!==e?(console.warn("THREE.Vector3: .cross() now only accepts one argument. Use .crossVectors( a, b ) instead."),this.crossVectors(t,e)):this.crossVectors(this,t)}crossVectors(t,e){const n=t.x,i=t.y,r=t.z,s=e.x,a=e.y,o=e.z;return this.x=i*o-r*a,this.y=r*s-n*o,this.z=n*a-i*s,this}projectOnVector(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const n=t.dot(this)/e;return this.copy(t).multiplyScalar(n)}projectOnPlane(t){return Rt.copy(this).projectOnVector(t),this.sub(Rt)}reflect(t){return this.sub(Rt.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const n=this.dot(t)/e;return Math.acos(ht(n,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,n=this.y-t.y,i=this.z-t.z;return e*e+n*n+i*i}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,n){const i=Math.sin(e)*t;return this.x=i*Math.sin(n),this.y=Math.cos(e)*t,this.z=i*Math.cos(n),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,n){return this.x=t*Math.sin(e),this.y=n,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),n=this.setFromMatrixColumn(t,1).length(),i=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=n,this.z=i,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,4*e)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,3*e)}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e,n){return void 0!==n&&console.warn("THREE.Vector3: offset has been removed from .fromBufferAttribute()."),this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}}Lt.prototype.isVector3=!0;const Rt=new Lt,Ct=new At;class Pt{constructor(t=new Lt(1/0,1/0,1/0),e=new Lt(-1/0,-1/0,-1/0)){this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){let e=1/0,n=1/0,i=1/0,r=-1/0,s=-1/0,a=-1/0;for(let o=0,l=t.length;or&&(r=l),c>s&&(s=c),h>a&&(a=h)}return this.min.set(e,n,i),this.max.set(r,s,a),this}setFromBufferAttribute(t){let e=1/0,n=1/0,i=1/0,r=-1/0,s=-1/0,a=-1/0;for(let o=0,l=t.count;or&&(r=l),c>s&&(s=c),h>a&&(a=h)}return this.min.set(e,n,i),this.max.set(r,s,a),this}setFromPoints(t){this.makeEmpty();for(let e=0,n=t.length;ethis.max.x||t.ythis.max.y||t.zthis.max.z)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return void 0===e&&(console.warn("THREE.Box3: .getParameter() target is now required"),e=new Lt),e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y||t.max.zthis.max.z)}intersectsSphere(t){return this.clampPoint(t.center,It),It.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,n;return t.normal.x>0?(e=t.normal.x*this.min.x,n=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,n=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,n+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,n+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,n+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,n+=t.normal.z*this.min.z),e<=-t.constant&&n>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(Ut),kt.subVectors(this.max,Ut),Bt.subVectors(t.a,Ut),zt.subVectors(t.b,Ut),Ft.subVectors(t.c,Ut),Ot.subVectors(zt,Bt),Ht.subVectors(Ft,zt),Gt.subVectors(Bt,Ft);let e=[0,-Ot.z,Ot.y,0,-Ht.z,Ht.y,0,-Gt.z,Gt.y,Ot.z,0,-Ot.x,Ht.z,0,-Ht.x,Gt.z,0,-Gt.x,-Ot.y,Ot.x,0,-Ht.y,Ht.x,0,-Gt.y,Gt.x,0];return!!jt(e,Bt,zt,Ft,kt)&&(e=[1,0,0,0,1,0,0,0,1],!!jt(e,Bt,zt,Ft,kt)&&(Vt.crossVectors(Ot,Ht),e=[Vt.x,Vt.y,Vt.z],jt(e,Bt,zt,Ft,kt)))}clampPoint(t,e){return void 0===e&&(console.warn("THREE.Box3: .clampPoint() target is now required"),e=new Lt),e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return It.copy(t).clamp(this.min,this.max).sub(t).length()}getBoundingSphere(t){return void 0===t&&console.error("THREE.Box3: .getBoundingSphere() target is now required"),this.getCenter(t.center),t.radius=.5*this.getSize(It).length(),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()||(Dt[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),Dt[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),Dt[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),Dt[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),Dt[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),Dt[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),Dt[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),Dt[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(Dt)),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}Pt.prototype.isBox3=!0;const Dt=[new Lt,new Lt,new Lt,new Lt,new Lt,new Lt,new Lt,new Lt],It=new Lt,Nt=new Pt,Bt=new Lt,zt=new Lt,Ft=new Lt,Ot=new Lt,Ht=new Lt,Gt=new Lt,Ut=new Lt,kt=new Lt,Vt=new Lt,Wt=new Lt;function jt(t,e,n,i,r){for(let s=0,a=t.length-3;s<=a;s+=3){Wt.fromArray(t,s);const a=r.x*Math.abs(Wt.x)+r.y*Math.abs(Wt.y)+r.z*Math.abs(Wt.z),o=e.dot(Wt),l=n.dot(Wt),c=i.dot(Wt);if(Math.max(-Math.max(o,l,c),Math.min(o,l,c))>a)return!1}return!0}const qt=new Pt,Xt=new Lt,Yt=new Lt,Zt=new Lt;class Jt{constructor(t=new Lt,e=-1){this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const n=this.center;void 0!==e?n.copy(e):qt.setFromPoints(t).getCenter(n);let i=0;for(let e=0,r=t.length;ethis.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return void 0===t&&(console.warn("THREE.Sphere: .getBoundingBox() target is now required"),t=new Pt),this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){Zt.subVectors(t,this.center);const e=Zt.lengthSq();if(e>this.radius*this.radius){const t=Math.sqrt(e),n=.5*(t-this.radius);this.center.add(Zt.multiplyScalar(n/t)),this.radius+=n}return this}union(t){return Yt.subVectors(t.center,this.center).normalize().multiplyScalar(t.radius),this.expandByPoint(Xt.copy(t.center).add(Yt)),this.expandByPoint(Xt.copy(t.center).sub(Yt)),this}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const Qt=new Lt,Kt=new Lt,$t=new Lt,te=new Lt,ee=new Lt,ne=new Lt,ie=new Lt;class re{constructor(t=new Lt,e=new Lt(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return void 0===e&&(console.warn("THREE.Ray: .at() target is now required"),e=new Lt),e.copy(this.direction).multiplyScalar(t).add(this.origin)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,Qt)),this}closestPointToPoint(t,e){void 0===e&&(console.warn("THREE.Ray: .closestPointToPoint() target is now required"),e=new Lt),e.subVectors(t,this.origin);const n=e.dot(this.direction);return n<0?e.copy(this.origin):e.copy(this.direction).multiplyScalar(n).add(this.origin)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=Qt.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(Qt.copy(this.direction).multiplyScalar(e).add(this.origin),Qt.distanceToSquared(t))}distanceSqToSegment(t,e,n,i){Kt.copy(t).add(e).multiplyScalar(.5),$t.copy(e).sub(t).normalize(),te.copy(this.origin).sub(Kt);const r=.5*t.distanceTo(e),s=-this.direction.dot($t),a=te.dot(this.direction),o=-te.dot($t),l=te.lengthSq(),c=Math.abs(1-s*s);let h,u,d,p;if(c>0)if(h=s*o-a,u=s*a-o,p=r*c,h>=0)if(u>=-p)if(u<=p){const t=1/c;h*=t,u*=t,d=h*(h+s*u+2*a)+u*(s*h+u+2*o)+l}else u=r,h=Math.max(0,-(s*u+a)),d=-h*h+u*(u+2*o)+l;else u=-r,h=Math.max(0,-(s*u+a)),d=-h*h+u*(u+2*o)+l;else u<=-p?(h=Math.max(0,-(-s*r+a)),u=h>0?-r:Math.min(Math.max(-r,-o),r),d=-h*h+u*(u+2*o)+l):u<=p?(h=0,u=Math.min(Math.max(-r,-o),r),d=u*(u+2*o)+l):(h=Math.max(0,-(s*r+a)),u=h>0?r:Math.min(Math.max(-r,-o),r),d=-h*h+u*(u+2*o)+l);else u=s>0?-r:r,h=Math.max(0,-(s*u+a)),d=-h*h+u*(u+2*o)+l;return n&&n.copy(this.direction).multiplyScalar(h).add(this.origin),i&&i.copy($t).multiplyScalar(u).add(Kt),d}intersectSphere(t,e){Qt.subVectors(t.center,this.origin);const n=Qt.dot(this.direction),i=Qt.dot(Qt)-n*n,r=t.radius*t.radius;if(i>r)return null;const s=Math.sqrt(r-i),a=n-s,o=n+s;return a<0&&o<0?null:a<0?this.at(o,e):this.at(a,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const n=-(this.origin.dot(t.normal)+t.constant)/e;return n>=0?n:null}intersectPlane(t,e){const n=this.distanceToPlane(t);return null===n?null:this.at(n,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);if(0===e)return!0;return t.normal.dot(this.direction)*e<0}intersectBox(t,e){let n,i,r,s,a,o;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(n=(t.min.x-u.x)*l,i=(t.max.x-u.x)*l):(n=(t.max.x-u.x)*l,i=(t.min.x-u.x)*l),c>=0?(r=(t.min.y-u.y)*c,s=(t.max.y-u.y)*c):(r=(t.max.y-u.y)*c,s=(t.min.y-u.y)*c),n>s||r>i?null:((r>n||n!=n)&&(n=r),(s=0?(a=(t.min.z-u.z)*h,o=(t.max.z-u.z)*h):(a=(t.max.z-u.z)*h,o=(t.min.z-u.z)*h),n>o||a>i?null:((a>n||n!=n)&&(n=a),(o=0?n:i,e)))}intersectsBox(t){return null!==this.intersectBox(t,Qt)}intersectTriangle(t,e,n,i,r){ee.subVectors(e,t),ne.subVectors(n,t),ie.crossVectors(ee,ne);let s,a=this.direction.dot(ie);if(a>0){if(i)return null;s=1}else{if(!(a<0))return null;s=-1,a=-a}te.subVectors(this.origin,t);const o=s*this.direction.dot(ne.crossVectors(te,ne));if(o<0)return null;const l=s*this.direction.dot(ee.cross(te));if(l<0)return null;if(o+l>a)return null;const c=-s*te.dot(ie);return c<0?null:this.at(c/a,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class se{constructor(){this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],arguments.length>0&&console.error("THREE.Matrix4: the constructor no longer reads arguments. use .set() instead.")}set(t,e,n,i,r,s,a,o,l,c,h,u,d,p,m,f){const g=this.elements;return g[0]=t,g[4]=e,g[8]=n,g[12]=i,g[1]=r,g[5]=s,g[9]=a,g[13]=o,g[2]=l,g[6]=c,g[10]=h,g[14]=u,g[3]=d,g[7]=p,g[11]=m,g[15]=f,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return(new se).fromArray(this.elements)}copy(t){const e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],e[9]=n[9],e[10]=n[10],e[11]=n[11],e[12]=n[12],e[13]=n[13],e[14]=n[14],e[15]=n[15],this}copyPosition(t){const e=this.elements,n=t.elements;return e[12]=n[12],e[13]=n[13],e[14]=n[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,n){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(t,e,n){return this.set(t.x,e.x,n.x,0,t.y,e.y,n.y,0,t.z,e.z,n.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,n=t.elements,i=1/ae.setFromMatrixColumn(t,0).length(),r=1/ae.setFromMatrixColumn(t,1).length(),s=1/ae.setFromMatrixColumn(t,2).length();return e[0]=n[0]*i,e[1]=n[1]*i,e[2]=n[2]*i,e[3]=0,e[4]=n[4]*r,e[5]=n[5]*r,e[6]=n[6]*r,e[7]=0,e[8]=n[8]*s,e[9]=n[9]*s,e[10]=n[10]*s,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){t&&t.isEuler||console.error("THREE.Matrix4: .makeRotationFromEuler() now expects a Euler rotation rather than a Vector3 and order.");const e=this.elements,n=t.x,i=t.y,r=t.z,s=Math.cos(n),a=Math.sin(n),o=Math.cos(i),l=Math.sin(i),c=Math.cos(r),h=Math.sin(r);if("XYZ"===t.order){const t=s*c,n=s*h,i=a*c,r=a*h;e[0]=o*c,e[4]=-o*h,e[8]=l,e[1]=n+i*l,e[5]=t-r*l,e[9]=-a*o,e[2]=r-t*l,e[6]=i+n*l,e[10]=s*o}else if("YXZ"===t.order){const t=o*c,n=o*h,i=l*c,r=l*h;e[0]=t+r*a,e[4]=i*a-n,e[8]=s*l,e[1]=s*h,e[5]=s*c,e[9]=-a,e[2]=n*a-i,e[6]=r+t*a,e[10]=s*o}else if("ZXY"===t.order){const t=o*c,n=o*h,i=l*c,r=l*h;e[0]=t-r*a,e[4]=-s*h,e[8]=i+n*a,e[1]=n+i*a,e[5]=s*c,e[9]=r-t*a,e[2]=-s*l,e[6]=a,e[10]=s*o}else if("ZYX"===t.order){const t=s*c,n=s*h,i=a*c,r=a*h;e[0]=o*c,e[4]=i*l-n,e[8]=t*l+r,e[1]=o*h,e[5]=r*l+t,e[9]=n*l-i,e[2]=-l,e[6]=a*o,e[10]=s*o}else if("YZX"===t.order){const t=s*o,n=s*l,i=a*o,r=a*l;e[0]=o*c,e[4]=r-t*h,e[8]=i*h+n,e[1]=h,e[5]=s*c,e[9]=-a*c,e[2]=-l*c,e[6]=n*h+i,e[10]=t-r*h}else if("XZY"===t.order){const t=s*o,n=s*l,i=a*o,r=a*l;e[0]=o*c,e[4]=-h,e[8]=l*c,e[1]=t*h+r,e[5]=s*c,e[9]=n*h-i,e[2]=i*h-n,e[6]=a*c,e[10]=r*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(le,t,ce)}lookAt(t,e,n){const i=this.elements;return de.subVectors(t,e),0===de.lengthSq()&&(de.z=1),de.normalize(),he.crossVectors(n,de),0===he.lengthSq()&&(1===Math.abs(n.z)?de.x+=1e-4:de.z+=1e-4,de.normalize(),he.crossVectors(n,de)),he.normalize(),ue.crossVectors(de,he),i[0]=he.x,i[4]=ue.x,i[8]=de.x,i[1]=he.y,i[5]=ue.y,i[9]=de.y,i[2]=he.z,i[6]=ue.z,i[10]=de.z,this}multiply(t,e){return void 0!==e?(console.warn("THREE.Matrix4: .multiply() now only accepts one argument. Use .multiplyMatrices( a, b ) instead."),this.multiplyMatrices(t,e)):this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const n=t.elements,i=e.elements,r=this.elements,s=n[0],a=n[4],o=n[8],l=n[12],c=n[1],h=n[5],u=n[9],d=n[13],p=n[2],m=n[6],f=n[10],g=n[14],v=n[3],y=n[7],x=n[11],_=n[15],w=i[0],b=i[4],M=i[8],S=i[12],T=i[1],E=i[5],A=i[9],L=i[13],R=i[2],C=i[6],P=i[10],D=i[14],I=i[3],N=i[7],B=i[11],z=i[15];return r[0]=s*w+a*T+o*R+l*I,r[4]=s*b+a*E+o*C+l*N,r[8]=s*M+a*A+o*P+l*B,r[12]=s*S+a*L+o*D+l*z,r[1]=c*w+h*T+u*R+d*I,r[5]=c*b+h*E+u*C+d*N,r[9]=c*M+h*A+u*P+d*B,r[13]=c*S+h*L+u*D+d*z,r[2]=p*w+m*T+f*R+g*I,r[6]=p*b+m*E+f*C+g*N,r[10]=p*M+m*A+f*P+g*B,r[14]=p*S+m*L+f*D+g*z,r[3]=v*w+y*T+x*R+_*I,r[7]=v*b+y*E+x*C+_*N,r[11]=v*M+y*A+x*P+_*B,r[15]=v*S+y*L+x*D+_*z,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],n=t[4],i=t[8],r=t[12],s=t[1],a=t[5],o=t[9],l=t[13],c=t[2],h=t[6],u=t[10],d=t[14];return t[3]*(+r*o*h-i*l*h-r*a*u+n*l*u+i*a*d-n*o*d)+t[7]*(+e*o*d-e*l*u+r*s*u-i*s*d+i*l*c-r*o*c)+t[11]*(+e*l*h-e*a*d-r*s*h+n*s*d+r*a*c-n*l*c)+t[15]*(-i*a*c-e*o*h+e*a*u+i*s*h-n*s*u+n*o*c)}transpose(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,n){const i=this.elements;return t.isVector3?(i[12]=t.x,i[13]=t.y,i[14]=t.z):(i[12]=t,i[13]=e,i[14]=n),this}invert(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],s=t[4],a=t[5],o=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11],p=t[12],m=t[13],f=t[14],g=t[15],v=h*f*l-m*u*l+m*o*d-a*f*d-h*o*g+a*u*g,y=p*u*l-c*f*l-p*o*d+s*f*d+c*o*g-s*u*g,x=c*m*l-p*h*l+p*a*d-s*m*d-c*a*g+s*h*g,_=p*h*o-c*m*o-p*a*u+s*m*u+c*a*f-s*h*f,w=e*v+n*y+i*x+r*_;if(0===w)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const b=1/w;return t[0]=v*b,t[1]=(m*u*r-h*f*r-m*i*d+n*f*d+h*i*g-n*u*g)*b,t[2]=(a*f*r-m*o*r+m*i*l-n*f*l-a*i*g+n*o*g)*b,t[3]=(h*o*r-a*u*r-h*i*l+n*u*l+a*i*d-n*o*d)*b,t[4]=y*b,t[5]=(c*f*r-p*u*r+p*i*d-e*f*d-c*i*g+e*u*g)*b,t[6]=(p*o*r-s*f*r-p*i*l+e*f*l+s*i*g-e*o*g)*b,t[7]=(s*u*r-c*o*r+c*i*l-e*u*l-s*i*d+e*o*d)*b,t[8]=x*b,t[9]=(p*h*r-c*m*r-p*n*d+e*m*d+c*n*g-e*h*g)*b,t[10]=(s*m*r-p*a*r+p*n*l-e*m*l-s*n*g+e*a*g)*b,t[11]=(c*a*r-s*h*r-c*n*l+e*h*l+s*n*d-e*a*d)*b,t[12]=_*b,t[13]=(c*m*i-p*h*i+p*n*u-e*m*u-c*n*f+e*h*f)*b,t[14]=(p*a*i-s*m*i-p*n*o+e*m*o+s*n*f-e*a*f)*b,t[15]=(s*h*i-c*a*i+c*n*o-e*h*o-s*n*u+e*a*u)*b,this}scale(t){const e=this.elements,n=t.x,i=t.y,r=t.z;return e[0]*=n,e[4]*=i,e[8]*=r,e[1]*=n,e[5]*=i,e[9]*=r,e[2]*=n,e[6]*=i,e[10]*=r,e[3]*=n,e[7]*=i,e[11]*=r,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],n=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],i=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,n,i))}makeTranslation(t,e,n){return this.set(1,0,0,t,0,1,0,e,0,0,1,n,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),n=Math.sin(t);return this.set(1,0,0,0,0,e,-n,0,0,n,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,0,n,0,0,1,0,0,-n,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,-n,0,0,n,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const n=Math.cos(e),i=Math.sin(e),r=1-n,s=t.x,a=t.y,o=t.z,l=r*s,c=r*a;return this.set(l*s+n,l*a-i*o,l*o+i*a,0,l*a+i*o,c*a+n,c*o-i*s,0,l*o-i*a,c*o+i*s,r*o*o+n,0,0,0,0,1),this}makeScale(t,e,n){return this.set(t,0,0,0,0,e,0,0,0,0,n,0,0,0,0,1),this}makeShear(t,e,n){return this.set(1,e,n,0,t,1,n,0,t,e,1,0,0,0,0,1),this}compose(t,e,n){const i=this.elements,r=e._x,s=e._y,a=e._z,o=e._w,l=r+r,c=s+s,h=a+a,u=r*l,d=r*c,p=r*h,m=s*c,f=s*h,g=a*h,v=o*l,y=o*c,x=o*h,_=n.x,w=n.y,b=n.z;return i[0]=(1-(m+g))*_,i[1]=(d+x)*_,i[2]=(p-y)*_,i[3]=0,i[4]=(d-x)*w,i[5]=(1-(u+g))*w,i[6]=(f+v)*w,i[7]=0,i[8]=(p+y)*b,i[9]=(f-v)*b,i[10]=(1-(u+m))*b,i[11]=0,i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=1,this}decompose(t,e,n){const i=this.elements;let r=ae.set(i[0],i[1],i[2]).length();const s=ae.set(i[4],i[5],i[6]).length(),a=ae.set(i[8],i[9],i[10]).length();this.determinant()<0&&(r=-r),t.x=i[12],t.y=i[13],t.z=i[14],oe.copy(this);const o=1/r,l=1/s,c=1/a;return oe.elements[0]*=o,oe.elements[1]*=o,oe.elements[2]*=o,oe.elements[4]*=l,oe.elements[5]*=l,oe.elements[6]*=l,oe.elements[8]*=c,oe.elements[9]*=c,oe.elements[10]*=c,e.setFromRotationMatrix(oe),n.x=r,n.y=s,n.z=a,this}makePerspective(t,e,n,i,r,s){void 0===s&&console.warn("THREE.Matrix4: .makePerspective() has been redefined and has a new signature. Please check the docs.");const a=this.elements,o=2*r/(e-t),l=2*r/(n-i),c=(e+t)/(e-t),h=(n+i)/(n-i),u=-(s+r)/(s-r),d=-2*s*r/(s-r);return a[0]=o,a[4]=0,a[8]=c,a[12]=0,a[1]=0,a[5]=l,a[9]=h,a[13]=0,a[2]=0,a[6]=0,a[10]=u,a[14]=d,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(t,e,n,i,r,s){const a=this.elements,o=1/(e-t),l=1/(n-i),c=1/(s-r),h=(e+t)*o,u=(n+i)*l,d=(s+r)*c;return a[0]=2*o,a[4]=0,a[8]=0,a[12]=-h,a[1]=0,a[5]=2*l,a[9]=0,a[13]=-u,a[2]=0,a[6]=0,a[10]=-2*c,a[14]=-d,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(t){const e=this.elements,n=t.elements;for(let t=0;t<16;t++)if(e[t]!==n[t])return!1;return!0}fromArray(t,e=0){for(let n=0;n<16;n++)this.elements[n]=t[n+e];return this}toArray(t=[],e=0){const n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t[e+9]=n[9],t[e+10]=n[10],t[e+11]=n[11],t[e+12]=n[12],t[e+13]=n[13],t[e+14]=n[14],t[e+15]=n[15],t}}se.prototype.isMatrix4=!0;const ae=new Lt,oe=new se,le=new Lt(0,0,0),ce=new Lt(1,1,1),he=new Lt,ue=new Lt,de=new Lt,pe=new se,me=new At;class fe{constructor(t=0,e=0,n=0,i=fe.DefaultOrder){this._x=t,this._y=e,this._z=n,this._order=i}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,n,i){return this._x=t,this._y=e,this._z=n,this._order=i||this._order,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e,n){const i=t.elements,r=i[0],s=i[4],a=i[8],o=i[1],l=i[5],c=i[9],h=i[2],u=i[6],d=i[10];switch(e=e||this._order){case"XYZ":this._y=Math.asin(ht(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-s,r)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-ht(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(a,d),this._z=Math.atan2(o,l)):(this._y=Math.atan2(-h,r),this._z=0);break;case"ZXY":this._x=Math.asin(ht(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(o,r));break;case"ZYX":this._y=Math.asin(-ht(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(o,r)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(ht(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-h,r)):(this._x=0,this._y=Math.atan2(a,d));break;case"XZY":this._z=Math.asin(-ht(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(a,r)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!1!==n&&this._onChangeCallback(),this}setFromQuaternion(t,e,n){return pe.makeRotationFromQuaternion(t),this.setFromRotationMatrix(pe,e,n)}setFromVector3(t,e){return this.set(t.x,t.y,t.z,e||this._order)}reorder(t){return me.setFromEuler(this),this.setFromQuaternion(me,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}toVector3(t){return t?t.set(this._x,this._y,this._z):new Lt(this._x,this._y,this._z)}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}}fe.prototype.isEuler=!0,fe.DefaultOrder="XYZ",fe.RotationOrders=["XYZ","YZX","ZXY","XZY","YXZ","ZYX"];class ge{constructor(){this.mask=1}set(t){this.mask=1<1){for(let t=0;t1){for(let t=0;t0){i.children=[];for(let e=0;e0){i.animations=[];for(let e=0;e0&&(n.geometries=e),i.length>0&&(n.materials=i),r.length>0&&(n.textures=r),a.length>0&&(n.images=a),o.length>0&&(n.shapes=o),l.length>0&&(n.skeletons=l),c.length>0&&(n.animations=c)}return n.object=i,n;function s(t){const e=[];for(const n in t){const i=t[n];delete i.metadata,e.push(i)}return e}}clone(t){return(new this.constructor).copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let e=0;e1?null:e.copy(n).multiplyScalar(r).add(t.start)}intersectsLine(t){const e=this.distanceToPoint(t.start),n=this.distanceToPoint(t.end);return e<0&&n>0||n<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return void 0===t&&(console.warn("THREE.Plane: .coplanarPoint() target is now required"),t=new Lt),t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const n=e||Ie.getNormalMatrix(t),i=this.coplanarPoint(Pe).applyMatrix4(t),r=this.normal.applyMatrix3(n).normalize();return this.constant=-i.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return(new this.constructor).copy(this)}}Ne.prototype.isPlane=!0;const Be=new Lt,ze=new Lt,Fe=new Lt,Oe=new Lt,He=new Lt,Ge=new Lt,Ue=new Lt,ke=new Lt,Ve=new Lt,We=new Lt;class je{constructor(t=new Lt,e=new Lt,n=new Lt){this.a=t,this.b=e,this.c=n}static getNormal(t,e,n,i){void 0===i&&(console.warn("THREE.Triangle: .getNormal() target is now required"),i=new Lt),i.subVectors(n,e),Be.subVectors(t,e),i.cross(Be);const r=i.lengthSq();return r>0?i.multiplyScalar(1/Math.sqrt(r)):i.set(0,0,0)}static getBarycoord(t,e,n,i,r){Be.subVectors(i,e),ze.subVectors(n,e),Fe.subVectors(t,e);const s=Be.dot(Be),a=Be.dot(ze),o=Be.dot(Fe),l=ze.dot(ze),c=ze.dot(Fe),h=s*l-a*a;if(void 0===r&&(console.warn("THREE.Triangle: .getBarycoord() target is now required"),r=new Lt),0===h)return r.set(-2,-1,-1);const u=1/h,d=(l*o-a*c)*u,p=(s*c-a*o)*u;return r.set(1-d-p,p,d)}static containsPoint(t,e,n,i){return this.getBarycoord(t,e,n,i,Oe),Oe.x>=0&&Oe.y>=0&&Oe.x+Oe.y<=1}static getUV(t,e,n,i,r,s,a,o){return this.getBarycoord(t,e,n,i,Oe),o.set(0,0),o.addScaledVector(r,Oe.x),o.addScaledVector(s,Oe.y),o.addScaledVector(a,Oe.z),o}static isFrontFacing(t,e,n,i){return Be.subVectors(n,e),ze.subVectors(t,e),Be.cross(ze).dot(i)<0}set(t,e,n){return this.a.copy(t),this.b.copy(e),this.c.copy(n),this}setFromPointsAndIndices(t,e,n,i){return this.a.copy(t[e]),this.b.copy(t[n]),this.c.copy(t[i]),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return Be.subVectors(this.c,this.b),ze.subVectors(this.a,this.b),.5*Be.cross(ze).length()}getMidpoint(t){return void 0===t&&(console.warn("THREE.Triangle: .getMidpoint() target is now required"),t=new Lt),t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return je.getNormal(this.a,this.b,this.c,t)}getPlane(t){return void 0===t&&(console.warn("THREE.Triangle: .getPlane() target is now required"),t=new Ne),t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return je.getBarycoord(t,this.a,this.b,this.c,e)}getUV(t,e,n,i,r){return je.getUV(t,this.a,this.b,this.c,e,n,i,r)}containsPoint(t){return je.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return je.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){void 0===e&&(console.warn("THREE.Triangle: .closestPointToPoint() target is now required"),e=new Lt);const n=this.a,i=this.b,r=this.c;let s,a;He.subVectors(i,n),Ge.subVectors(r,n),ke.subVectors(t,n);const o=He.dot(ke),l=Ge.dot(ke);if(o<=0&&l<=0)return e.copy(n);Ve.subVectors(t,i);const c=He.dot(Ve),h=Ge.dot(Ve);if(c>=0&&h<=c)return e.copy(i);const u=o*h-c*l;if(u<=0&&o>=0&&c<=0)return s=o/(o-c),e.copy(n).addScaledVector(He,s);We.subVectors(t,r);const d=He.dot(We),p=Ge.dot(We);if(p>=0&&d<=p)return e.copy(r);const m=d*l-o*p;if(m<=0&&l>=0&&p<=0)return a=l/(l-p),e.copy(n).addScaledVector(Ge,a);const f=c*p-d*h;if(f<=0&&h-c>=0&&d-p>=0)return Ue.subVectors(r,i),a=(h-c)/(h-c+(d-p)),e.copy(i).addScaledVector(Ue,a);const g=1/(f+m+u);return s=m*g,a=u*g,e.copy(n).addScaledVector(He,s).addScaledVector(Ge,a)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}let qe=0;function Xe(){Object.defineProperty(this,"id",{value:qe++}),this.uuid=ct(),this.name="",this.type="Material",this.fog=!0,this.blending=1,this.side=0,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.blendSrc=204,this.blendDst=205,this.blendEquation=n,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.depthFunc=3,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=519,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=tt,this.stencilZFail=tt,this.stencilZPass=tt,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaTest=0,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0}Xe.prototype=Object.assign(Object.create(rt.prototype),{constructor:Xe,isMaterial:!0,onBuild:function(){},onBeforeCompile:function(){},customProgramCacheKey:function(){return this.onBeforeCompile.toString()},setValues:function(t){if(void 0!==t)for(const e in t){const n=t[e];if(void 0===n){console.warn("THREE.Material: '"+e+"' parameter is undefined.");continue}if("shading"===e){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===n;continue}const i=this[e];void 0!==i?i&&i.isColor?i.set(n):i&&i.isVector3&&n&&n.isVector3?i.copy(n):this[e]=n:console.warn("THREE."+this.type+": '"+e+"' is not a property of this material.")}},toJSON:function(t){const e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});const n={metadata:{version:4.5,type:"Material",generator:"Material.toJSON"}};function i(t){const e=[];for(const n in t){const i=t[n];delete i.metadata,e.push(i)}return e}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),this.sheen&&this.sheen.isColor&&(n.sheen=this.sheen.getHex()),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(t).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(t).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(t).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(t).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(t).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(t).uuid,n.reflectivity=this.reflectivity,n.refractionRatio=this.refractionRatio,void 0!==this.combine&&(n.combine=this.combine),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity)),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.size&&(n.size=this.size),null!==this.shadowSide&&(n.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),1!==this.blending&&(n.blending=this.blending),0!==this.side&&(n.side=this.side),this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=this.transparent),n.depthFunc=this.depthFunc,n.depthTest=this.depthTest,n.depthWrite=this.depthWrite,n.colorWrite=this.colorWrite,n.stencilWrite=this.stencilWrite,n.stencilWriteMask=this.stencilWriteMask,n.stencilFunc=this.stencilFunc,n.stencilRef=this.stencilRef,n.stencilFuncMask=this.stencilFuncMask,n.stencilFail=this.stencilFail,n.stencilZFail=this.stencilZFail,n.stencilZPass=this.stencilZPass,this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth&&1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.alphaToCoverage&&(n.alphaToCoverage=this.alphaToCoverage),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=this.premultipliedAlpha),!0===this.wireframe&&(n.wireframe=this.wireframe),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.morphTargets&&(n.morphTargets=!0),!0===this.morphNormals&&(n.morphNormals=!0),!0===this.skinning&&(n.skinning=!0),!0===this.flatShading&&(n.flatShading=this.flatShading),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),"{}"!==JSON.stringify(this.userData)&&(n.userData=this.userData),e){const e=i(t.textures),r=i(t.images);e.length>0&&(n.textures=e),r.length>0&&(n.images=r)}return n},clone:function(){return(new this.constructor).copy(this)},copy:function(t){this.name=t.name,this.fog=t.fog,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let n=null;if(null!==e){const t=e.length;n=new Array(t);for(let i=0;i!==t;++i)n[i]=e[i].clone()}return this.clippingPlanes=n,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this},dispose:function(){this.dispatchEvent({type:"dispose"})}}),Object.defineProperty(Xe.prototype,"needsUpdate",{set:function(t){!0===t&&this.version++}});const Ye={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Ze={h:0,s:0,l:0},Je={h:0,s:0,l:0};function Qe(t,e,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?t+6*(e-t)*n:n<.5?e:n<2/3?t+6*(e-t)*(2/3-n):t}function Ke(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function $e(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}class tn{constructor(t,e,n){return void 0===e&&void 0===n?this.set(t):this.setRGB(t,e,n)}set(t){return t&&t.isColor?this.copy(t):"number"==typeof t?this.setHex(t):"string"==typeof t&&this.setStyle(t),this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,this}setRGB(t,e,n){return this.r=t,this.g=e,this.b=n,this}setHSL(t,e,n){if(t=ut(t,1),e=ht(e,0,1),n=ht(n,0,1),0===e)this.r=this.g=this.b=n;else{const i=n<=.5?n*(1+e):n+e-n*e,r=2*n-i;this.r=Qe(r,i,t+1/3),this.g=Qe(r,i,t),this.b=Qe(r,i,t-1/3)}return this}setStyle(t){function e(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let n;if(n=/^((?:rgb|hsl)a?)\(([^\)]*)\)/.exec(t)){let t;const i=n[1],r=n[2];switch(i){case"rgb":case"rgba":if(t=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(r))return this.r=Math.min(255,parseInt(t[1],10))/255,this.g=Math.min(255,parseInt(t[2],10))/255,this.b=Math.min(255,parseInt(t[3],10))/255,e(t[4]),this;if(t=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(r))return this.r=Math.min(100,parseInt(t[1],10))/100,this.g=Math.min(100,parseInt(t[2],10))/100,this.b=Math.min(100,parseInt(t[3],10))/100,e(t[4]),this;break;case"hsl":case"hsla":if(t=/^\s*(\d*\.?\d+)\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(r)){const n=parseFloat(t[1])/360,i=parseInt(t[2],10)/100,r=parseInt(t[3],10)/100;return e(t[4]),this.setHSL(n,i,r)}}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(t)){const t=n[1],e=t.length;if(3===e)return this.r=parseInt(t.charAt(0)+t.charAt(0),16)/255,this.g=parseInt(t.charAt(1)+t.charAt(1),16)/255,this.b=parseInt(t.charAt(2)+t.charAt(2),16)/255,this;if(6===e)return this.r=parseInt(t.charAt(0)+t.charAt(1),16)/255,this.g=parseInt(t.charAt(2)+t.charAt(3),16)/255,this.b=parseInt(t.charAt(4)+t.charAt(5),16)/255,this}return t&&t.length>0?this.setColorName(t):this}setColorName(t){const e=Ye[t];return void 0!==e?this.setHex(e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copyGammaToLinear(t,e=2){return this.r=Math.pow(t.r,e),this.g=Math.pow(t.g,e),this.b=Math.pow(t.b,e),this}copyLinearToGamma(t,e=2){const n=e>0?1/e:1;return this.r=Math.pow(t.r,n),this.g=Math.pow(t.g,n),this.b=Math.pow(t.b,n),this}convertGammaToLinear(t){return this.copyGammaToLinear(this,t),this}convertLinearToGamma(t){return this.copyLinearToGamma(this,t),this}copySRGBToLinear(t){return this.r=Ke(t.r),this.g=Ke(t.g),this.b=Ke(t.b),this}copyLinearToSRGB(t){return this.r=$e(t.r),this.g=$e(t.g),this.b=$e(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(){return 255*this.r<<16^255*this.g<<8^255*this.b<<0}getHexString(){return("000000"+this.getHex().toString(16)).slice(-6)}getHSL(t){void 0===t&&(console.warn("THREE.Color: .getHSL() target is now required"),t={h:0,s:0,l:0});const e=this.r,n=this.g,i=this.b,r=Math.max(e,n,i),s=Math.min(e,n,i);let a,o;const l=(s+r)/2;if(s===r)a=0,o=0;else{const t=r-s;switch(o=l<=.5?t/(r+s):t/(2-r-s),r){case e:a=(n-i)/t+(ne&&(e=t[n]);return e}const vn={Int8Array:Int8Array,Uint8Array:Uint8Array,Uint8ClampedArray:Uint8ClampedArray,Int16Array:Int16Array,Uint16Array:Uint16Array,Int32Array:Int32Array,Uint32Array:Uint32Array,Float32Array:Float32Array,Float64Array:Float64Array};function yn(t,e){return new vn[t](e)}let xn=0;const _n=new se,wn=new Ce,bn=new Lt,Mn=new Pt,Sn=new Pt,Tn=new Lt;class En extends rt{constructor(){super(),Object.defineProperty(this,"id",{value:xn++}),this.uuid=ct(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(t){return Array.isArray(t)?this.index=new(gn(t)>65535?dn:hn)(t,1):this.index=t,this}getAttribute(t){return this.attributes[t]}setAttribute(t,e){return this.attributes[t]=e,this}deleteAttribute(t){return delete this.attributes[t],this}hasAttribute(t){return void 0!==this.attributes[t]}addGroup(t,e,n=0){this.groups.push({start:t,count:e,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(t,e){this.drawRange.start=t,this.drawRange.count=e}applyMatrix4(t){const e=this.attributes.position;void 0!==e&&(e.applyMatrix4(t),e.needsUpdate=!0);const n=this.attributes.normal;if(void 0!==n){const e=(new yt).getNormalMatrix(t);n.applyNormalMatrix(e),n.needsUpdate=!0}const i=this.attributes.tangent;return void 0!==i&&(i.transformDirection(t),i.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}rotateX(t){return _n.makeRotationX(t),this.applyMatrix4(_n),this}rotateY(t){return _n.makeRotationY(t),this.applyMatrix4(_n),this}rotateZ(t){return _n.makeRotationZ(t),this.applyMatrix4(_n),this}translate(t,e,n){return _n.makeTranslation(t,e,n),this.applyMatrix4(_n),this}scale(t,e,n){return _n.makeScale(t,e,n),this.applyMatrix4(_n),this}lookAt(t){return wn.lookAt(t),wn.updateMatrix(),this.applyMatrix4(wn.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(bn).negate(),this.translate(bn.x,bn.y,bn.z),this}setFromPoints(t){const e=[];for(let n=0,i=t.length;n0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const n in e)void 0!==e[n]&&(t[n]=e[n]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const n=this.attributes;for(const e in n){const i=n[e];t.data.attributes[e]=i.toJSON(t.data)}const i={};let r=!1;for(const e in this.morphAttributes){const n=this.morphAttributes[e],s=[];for(let e=0,i=n.length;e0&&(i[e]=s,r=!0)}r&&(t.data.morphAttributes=i,t.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));const a=this.boundingSphere;return null!==a&&(t.data.boundingSphere={center:a.center.toArray(),radius:a.radius}),t}clone(){return(new En).copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const n=t.index;null!==n&&this.setIndex(n.clone(e));const i=t.attributes;for(const t in i){const n=i[t];this.setAttribute(t,n.clone(e))}const r=t.morphAttributes;for(const t in r){const n=[],i=r[t];for(let t=0,r=i.length;t0){const t=e[n[0]];if(void 0!==t){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,n=t.length;e0&&console.error("THREE.Mesh.updateMorphTargets() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}}raycast(t,e){const n=this.geometry,i=this.material,r=this.matrixWorld;if(void 0===i)return;if(null===n.boundingSphere&&n.computeBoundingSphere(),Rn.copy(n.boundingSphere),Rn.applyMatrix4(r),!1===t.ray.intersectsSphere(Rn))return;if(An.copy(r).invert(),Ln.copy(t.ray).applyMatrix4(An),null!==n.boundingBox&&!1===Ln.intersectsBox(n.boundingBox))return;let s;if(n.isBufferGeometry){const r=n.index,a=n.attributes.position,o=n.morphAttributes.position,l=n.morphTargetsRelative,c=n.attributes.uv,h=n.attributes.uv2,u=n.groups,d=n.drawRange;if(null!==r)if(Array.isArray(i))for(let n=0,p=u.length;nn.far?null:{distance:c,point:Vn.clone(),object:t}}(t,e,n,i,Cn,Pn,Dn,kn);if(p){o&&(Hn.fromBufferAttribute(o,c),Gn.fromBufferAttribute(o,h),Un.fromBufferAttribute(o,u),p.uv=je.getUV(kn,Cn,Pn,Dn,Hn,Gn,Un,new vt)),l&&(Hn.fromBufferAttribute(l,c),Gn.fromBufferAttribute(l,h),Un.fromBufferAttribute(l,u),p.uv2=je.getUV(kn,Cn,Pn,Dn,Hn,Gn,Un,new vt));const t={a:c,b:h,c:u,normal:new Lt,materialIndex:0};je.getNormal(Cn,Pn,Dn,t.normal),p.face=t}return p}Wn.prototype.isMesh=!0;class qn extends En{constructor(t=1,e=1,n=1,i=1,r=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:n,widthSegments:i,heightSegments:r,depthSegments:s};const a=this;i=Math.floor(i),r=Math.floor(r),s=Math.floor(s);const o=[],l=[],c=[],h=[];let u=0,d=0;function p(t,e,n,i,r,s,p,m,f,g,v){const y=s/f,x=p/g,_=s/2,w=p/2,b=m/2,M=f+1,S=g+1;let T=0,E=0;const A=new Lt;for(let s=0;s0?1:-1,c.push(A.x,A.y,A.z),h.push(o/f),h.push(1-s/g),T+=1}}for(let t=0;t0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader;const n={};for(const t in this.extensions)!0===this.extensions[t]&&(n[t]=!0);return Object.keys(n).length>0&&(e.extensions=n),e}}Jn.prototype.isShaderMaterial=!0;class Qn extends Ce{constructor(){super(),this.type="Camera",this.matrixWorldInverse=new se,this.projectionMatrix=new se,this.projectionMatrixInverse=new se}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this}getWorldDirection(t){void 0===t&&(console.warn("THREE.Camera: .getWorldDirection() target is now required"),t=new Lt),this.updateWorldMatrix(!0,!1);const e=this.matrixWorld.elements;return t.set(-e[8],-e[9],-e[10]).normalize()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}Qn.prototype.isCamera=!0;class Kn extends Qn{constructor(t=50,e=1,n=.1,i=2e3){super(),this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=n,this.far=i,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){const e=.5*this.getFilmHeight()/t;this.fov=2*lt*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){const t=Math.tan(.5*ot*this.fov);return.5*this.getFilmHeight()/t}getEffectiveFOV(){return 2*lt*Math.atan(Math.tan(.5*ot*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(t,e,n,i,r,s){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=this.near;let e=t*Math.tan(.5*ot*this.fov)/this.zoom,n=2*e,i=this.aspect*n,r=-.5*i;const s=this.view;if(null!==this.view&&this.view.enabled){const t=s.fullWidth,a=s.fullHeight;r+=s.offsetX*i/t,e-=s.offsetY*n/a,i*=s.width/t,n*=s.height/a}const a=this.filmOffset;0!==a&&(r+=t*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+i,e,e-n,t,this.far),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}Kn.prototype.isPerspectiveCamera=!0;const $n=90;class ti extends Ce{constructor(t,e,n){if(super(),this.type="CubeCamera",!0!==n.isWebGLCubeRenderTarget)return void console.error("THREE.CubeCamera: The constructor now expects an instance of WebGLCubeRenderTarget as third parameter.");this.renderTarget=n;const i=new Kn($n,1,t,e);i.layers=this.layers,i.up.set(0,-1,0),i.lookAt(new Lt(1,0,0)),this.add(i);const r=new Kn($n,1,t,e);r.layers=this.layers,r.up.set(0,-1,0),r.lookAt(new Lt(-1,0,0)),this.add(r);const s=new Kn($n,1,t,e);s.layers=this.layers,s.up.set(0,0,1),s.lookAt(new Lt(0,1,0)),this.add(s);const a=new Kn($n,1,t,e);a.layers=this.layers,a.up.set(0,0,-1),a.lookAt(new Lt(0,-1,0)),this.add(a);const o=new Kn($n,1,t,e);o.layers=this.layers,o.up.set(0,-1,0),o.lookAt(new Lt(0,0,1)),this.add(o);const l=new Kn($n,1,t,e);l.layers=this.layers,l.up.set(0,-1,0),l.lookAt(new Lt(0,0,-1)),this.add(l)}update(t,e){null===this.parent&&this.updateMatrixWorld();const n=this.renderTarget,[i,r,s,a,o,l]=this.children,c=t.xr.enabled,h=t.getRenderTarget();t.xr.enabled=!1;const u=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,t.setRenderTarget(n,0),t.render(e,i),t.setRenderTarget(n,1),t.render(e,r),t.setRenderTarget(n,2),t.render(e,s),t.setRenderTarget(n,3),t.render(e,a),t.setRenderTarget(n,4),t.render(e,o),n.texture.generateMipmaps=u,t.setRenderTarget(n,5),t.render(e,l),t.setRenderTarget(h),t.xr.enabled=c}}class ei extends bt{constructor(t,e,n,i,s,a,o,l,c,h){super(t=void 0!==t?t:[],e=void 0!==e?e:r,n,i,s,a,o=void 0!==o?o:T,l,c,h),this._needsFlipEnvMap=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}ei.prototype.isCubeTexture=!0;class ni extends Tt{constructor(t,e,n){Number.isInteger(e)&&(console.warn("THREE.WebGLCubeRenderTarget: constructor signature is now WebGLCubeRenderTarget( size, options )"),e=n),super(t,t,e),e=e||{},this.texture=new ei(void 0,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.encoding),this.texture.generateMipmaps=void 0!==e.generateMipmaps&&e.generateMipmaps,this.texture.minFilter=void 0!==e.minFilter?e.minFilter:g,this.texture._needsFlipEnvMap=!1}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.format=E,this.texture.encoding=e.encoding,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:"\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include \n\t\t\t\t\t#include \n\n\t\t\t\t}\n\t\t\t",fragmentShader:"\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include \n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t"},i=new qn(5,5,5),r=new Jn({name:"CubemapFromEquirect",uniforms:Xn(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:1,blending:0});r.uniforms.tEquirect.value=e;const s=new Wn(i,r),a=e.minFilter;e.minFilter===y&&(e.minFilter=g);return new ti(1,10,this).update(t,s),e.minFilter=a,s.geometry.dispose(),s.material.dispose(),this}clear(t,e,n,i){const r=t.getRenderTarget();for(let r=0;r<6;r++)t.setRenderTarget(this,r),t.clear(e,n,i);t.setRenderTarget(r)}}ni.prototype.isWebGLCubeRenderTarget=!0;class ii extends bt{constructor(t,e,n,i,r,s,a,o,l,c,h,u){super(null,s,a,o,l,c,i,r,h,u),this.image={data:t||null,width:e||1,height:n||1},this.magFilter=void 0!==l?l:p,this.minFilter=void 0!==c?c:p,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.needsUpdate=!0}}ii.prototype.isDataTexture=!0;const ri=new Jt,si=new Lt;class ai{constructor(t=new Ne,e=new Ne,n=new Ne,i=new Ne,r=new Ne,s=new Ne){this.planes=[t,e,n,i,r,s]}set(t,e,n,i,r,s){const a=this.planes;return a[0].copy(t),a[1].copy(e),a[2].copy(n),a[3].copy(i),a[4].copy(r),a[5].copy(s),this}copy(t){const e=this.planes;for(let n=0;n<6;n++)e[n].copy(t.planes[n]);return this}setFromProjectionMatrix(t){const e=this.planes,n=t.elements,i=n[0],r=n[1],s=n[2],a=n[3],o=n[4],l=n[5],c=n[6],h=n[7],u=n[8],d=n[9],p=n[10],m=n[11],f=n[12],g=n[13],v=n[14],y=n[15];return e[0].setComponents(a-i,h-o,m-u,y-f).normalize(),e[1].setComponents(a+i,h+o,m+u,y+f).normalize(),e[2].setComponents(a+r,h+l,m+d,y+g).normalize(),e[3].setComponents(a-r,h-l,m-d,y-g).normalize(),e[4].setComponents(a-s,h-c,m-p,y-v).normalize(),e[5].setComponents(a+s,h+c,m+p,y+v).normalize(),this}intersectsObject(t){const e=t.geometry;return null===e.boundingSphere&&e.computeBoundingSphere(),ri.copy(e.boundingSphere).applyMatrix4(t.matrixWorld),this.intersectsSphere(ri)}intersectsSprite(t){return ri.center.set(0,0,0),ri.radius=.7071067811865476,ri.applyMatrix4(t.matrixWorld),this.intersectsSphere(ri)}intersectsSphere(t){const e=this.planes,n=t.center,i=-t.radius;for(let t=0;t<6;t++){if(e[t].distanceToPoint(n)0?t.max.x:t.min.x,si.y=i.normal.y>0?t.max.y:t.min.y,si.z=i.normal.z>0?t.max.z:t.min.z,i.distanceToPoint(si)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let n=0;n<6;n++)if(e[n].distanceToPoint(t)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function oi(){let t=null,e=!1,n=null,i=null;function r(e,s){n(e,s),i=t.requestAnimationFrame(r)}return{start:function(){!0!==e&&null!==n&&(i=t.requestAnimationFrame(r),e=!0)},stop:function(){t.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(t){n=t},setContext:function(e){t=e}}}function li(t,e){const n=e.isWebGL2,i=new WeakMap;return{get:function(t){return t.isInterleavedBufferAttribute&&(t=t.data),i.get(t)},remove:function(e){e.isInterleavedBufferAttribute&&(e=e.data);const n=i.get(e);n&&(t.deleteBuffer(n.buffer),i.delete(e))},update:function(e,r){if(e.isGLBufferAttribute){const t=i.get(e);return void((!t||t.version 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n#else\n\tif( cutoffDistance > 0.0 && decayExponent > 0.0 ) {\n\t\treturn pow( saturate( -lightDistance / cutoffDistance + 1.0 ), decayExponent );\n\t}\n\treturn 1.0;\n#endif\n}\nvec3 BRDF_Diffuse_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 specularColor, const in float dotLH ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotLH - 6.98316 ) * dotLH );\n\treturn ( 1.0 - specularColor ) * fresnel + specularColor;\n}\nvec3 F_Schlick_RoughnessDependent( const in vec3 F0, const in float dotNV, const in float roughness ) {\n\tfloat fresnel = exp2( ( -5.55473 * dotNV - 6.98316 ) * dotNV );\n\tvec3 Fr = max( vec3( 1.0 - roughness ), F0 ) - F0;\n\treturn Fr * fresnel + F0;\n}\nfloat G_GGX_Smith( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gl = dotNL + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\tfloat gv = dotNV + sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\treturn 1.0 / ( gl * gv );\n}\nfloat G_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\nvec3 BRDF_Specular_GGX( const in IncidentLight incidentLight, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( incidentLight.direction + viewDir );\n\tfloat dotNL = saturate( dot( normal, incidentLight.direction ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\tfloat D = D_GGX( alpha, dotNH );\n\treturn F * ( G * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\nvec3 BRDF_Specular_GGX_Environment( const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\treturn specularColor * brdf.x + brdf.y;\n}\nvoid BRDF_Specular_Multiscattering_Environment( const in GeometricContext geometry, const in vec3 specularColor, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {\n\tfloat dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );\n\tvec3 F = F_Schlick_RoughnessDependent( specularColor, dotNV, roughness );\n\tvec2 brdf = integrateSpecularBRDF( dotNV, roughness );\n\tvec3 FssEss = F * brdf.x + brdf.y;\n\tfloat Ess = brdf.x + brdf.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\nfloat G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_Specular_BlinnPhong( const in IncidentLight incidentLight, const in GeometricContext geometry, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( incidentLight.direction + geometry.viewDir );\n\tfloat dotNH = saturate( dot( geometry.normal, halfDir ) );\n\tfloat dotLH = saturate( dot( incidentLight.direction, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, dotLH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n}\nfloat GGXRoughnessToBlinnExponent( const in float ggxRoughness ) {\n\treturn ( 2.0 / pow2( ggxRoughness + 0.0001 ) - 2.0 );\n}\nfloat BlinnExponentToGGXRoughness( const in float blinnExponent ) {\n\treturn sqrt( 2.0 / ( blinnExponent + 2.0 ) );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie(float roughness, float NoH) {\n\tfloat invAlpha = 1.0 / roughness;\n\tfloat cos2h = NoH * NoH;\n\tfloat sin2h = max(1.0 - cos2h, 0.0078125);\treturn (2.0 + invAlpha) * pow(sin2h, invAlpha * 0.5) / (2.0 * PI);\n}\nfloat V_Neubelt(float NoV, float NoL) {\n\treturn saturate(1.0 / (4.0 * (NoL + NoV - NoL * NoV)));\n}\nvec3 BRDF_Specular_Sheen( const in float roughness, const in vec3 L, const in GeometricContext geometry, vec3 specularColor ) {\n\tvec3 N = geometry.normal;\n\tvec3 V = geometry.viewDir;\n\tvec3 H = normalize( V + L );\n\tfloat dotNH = saturate( dot( N, H ) );\n\treturn specularColor * D_Charlie( roughness, dotNH ) * V_Neubelt( dot(N, V), dot(N, L) );\n}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vUv );\n\t\tvec2 dSTdy = dFdy( vUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );\n\t\tvec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\tplane = clippingPlanes[ i ];\n\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t}\n\t#pragma unroll_loop_end\n\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\tbool clipped = true;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\tif ( clipped ) discard;\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement(a) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat average( const in vec3 color ) { return dot( color, vec3( 0.3333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract(sin(sn) * c);\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat max3( vec3 v ) { return max( max( v.x, v.y ), v.z ); }\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\nstruct GeometricContext {\n\tvec3 position;\n\tvec3 normal;\n\tvec3 viewDir;\n#ifdef CLEARCOAT\n\tvec3 clearcoatNormal;\n#endif\n};\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nvec3 projectOnPlane(in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\tfloat distance = dot( planeNormal, point - pointOnPlane );\n\treturn - distance * planeNormal + point;\n}\nfloat sideOfPlane( in vec3 point, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn sign( dot( point - pointOnPlane, planeNormal ) );\n}\nvec3 linePlaneIntersect( in vec3 pointOnLine, in vec3 lineDirection, in vec3 pointOnPlane, in vec3 planeNormal ) {\n\treturn lineDirection * ( dot( planeNormal, pointOnPlane - pointOnLine ) / dot( planeNormal, lineDirection ) ) + pointOnLine;\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nfloat linearToRelativeLuminance( const in vec3 color ) {\n\tvec3 weights = vec3( 0.2126, 0.7152, 0.0722 );\n\treturn dot( weights, color.rgb );\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_maxMipLevel 8.0\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_maxTileSize 256.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\tfloat texelSize = 1.0 / ( 3.0 * cubeUV_maxTileSize );\n\t\tvec2 uv = getUV( direction, face ) * ( faceSize - 1.0 );\n\t\tvec2 f = fract( uv );\n\t\tuv += 0.5 - f;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tif ( mipInt < cubeUV_maxMipLevel ) {\n\t\t\tuv.y += 2.0 * cubeUV_maxTileSize;\n\t\t}\n\t\tuv.y += filterInt * 2.0 * cubeUV_minTileSize;\n\t\tuv.x += 3.0 * max( 0.0, cubeUV_maxTileSize - 2.0 * faceSize );\n\t\tuv *= texelSize;\n\t\tvec3 tl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tuv.x += texelSize;\n\t\tvec3 tr = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tuv.y += texelSize;\n\t\tvec3 br = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tuv.x -= texelSize;\n\t\tvec3 bl = envMapTexelToLinear( texture2D( envMap, uv ) ).rgb;\n\t\tvec3 tm = mix( tl, tr, f.x );\n\t\tvec3 bm = mix( bl, br, f.x );\n\t\treturn mix( tm, bm, f.y );\n\t}\n\t#define r0 1.0\n\t#define v0 0.339\n\t#define m0 - 2.0\n\t#define r1 0.8\n\t#define v1 0.276\n\t#define m1 - 1.0\n\t#define r4 0.4\n\t#define v4 0.046\n\t#define m4 2.0\n\t#define r5 0.305\n\t#define v5 0.016\n\t#define m5 3.0\n\t#define r6 0.21\n\t#define v6 0.0038\n\t#define m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= r1 ) {\n\t\t\tmip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;\n\t\t} else if ( roughness >= r4 ) {\n\t\t\tmip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;\n\t\t} else if ( roughness >= r5 ) {\n\t\t\tmip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;\n\t\t} else if ( roughness >= r6 ) {\n\t\t\tmip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), m0, cubeUV_maxMipLevel );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_INSTANCING\n\tmat3 m = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );\n\ttransformedNormal = m * transformedNormal;\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vUv );\n\temissiveColor.rgb = emissiveMapTexelToLinear( emissiveColor ).rgb;\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",encodings_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",encodings_pars_fragment:"\nvec4 LinearToLinear( in vec4 value ) {\n\treturn value;\n}\nvec4 GammaToLinear( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( gammaFactor ) ), value.a );\n}\nvec4 LinearToGamma( in vec4 value, in float gammaFactor ) {\n\treturn vec4( pow( value.rgb, vec3( 1.0 / gammaFactor ) ), value.a );\n}\nvec4 sRGBToLinear( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );\n}\nvec4 LinearTosRGB( in vec4 value ) {\n\treturn vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );\n}\nvec4 RGBEToLinear( in vec4 value ) {\n\treturn vec4( value.rgb * exp2( value.a * 255.0 - 128.0 ), 1.0 );\n}\nvec4 LinearToRGBE( in vec4 value ) {\n\tfloat maxComponent = max( max( value.r, value.g ), value.b );\n\tfloat fExp = clamp( ceil( log2( maxComponent ) ), -128.0, 127.0 );\n\treturn vec4( value.rgb / exp2( fExp ), ( fExp + 128.0 ) / 255.0 );\n}\nvec4 RGBMToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * value.a * maxRange, 1.0 );\n}\nvec4 LinearToRGBM( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat M = clamp( maxRGB / maxRange, 0.0, 1.0 );\n\tM = ceil( M * 255.0 ) / 255.0;\n\treturn vec4( value.rgb / ( M * maxRange ), M );\n}\nvec4 RGBDToLinear( in vec4 value, in float maxRange ) {\n\treturn vec4( value.rgb * ( ( maxRange / 255.0 ) / value.a ), 1.0 );\n}\nvec4 LinearToRGBD( in vec4 value, in float maxRange ) {\n\tfloat maxRGB = max( value.r, max( value.g, value.b ) );\n\tfloat D = max( maxRange / maxRGB, 1.0 );\n\tD = clamp( floor( D ) / 255.0, 0.0, 1.0 );\n\treturn vec4( value.rgb * ( D * ( 255.0 / maxRange ) ), D );\n}\nconst mat3 cLogLuvM = mat3( 0.2209, 0.3390, 0.4184, 0.1138, 0.6780, 0.7319, 0.0102, 0.1130, 0.2969 );\nvec4 LinearToLogLuv( in vec4 value ) {\n\tvec3 Xp_Y_XYZp = cLogLuvM * value.rgb;\n\tXp_Y_XYZp = max( Xp_Y_XYZp, vec3( 1e-6, 1e-6, 1e-6 ) );\n\tvec4 vResult;\n\tvResult.xy = Xp_Y_XYZp.xy / Xp_Y_XYZp.z;\n\tfloat Le = 2.0 * log2(Xp_Y_XYZp.y) + 127.0;\n\tvResult.w = fract( Le );\n\tvResult.z = ( Le - ( floor( vResult.w * 255.0 ) ) / 255.0 ) / 255.0;\n\treturn vResult;\n}\nconst mat3 cLogLuvInverseM = mat3( 6.0014, -2.7008, -1.7996, -1.3320, 3.1029, -5.7721, 0.3008, -1.0882, 5.6268 );\nvec4 LogLuvToLinear( in vec4 value ) {\n\tfloat Le = value.z * 255.0 + value.w;\n\tvec3 Xp_Y_XYZp;\n\tXp_Y_XYZp.y = exp2( ( Le - 127.0 ) / 2.0 );\n\tXp_Y_XYZp.z = Xp_Y_XYZp.y / value.y;\n\tXp_Y_XYZp.x = value.x * Xp_Y_XYZp.z;\n\tvec3 vRGB = cLogLuvInverseM * Xp_Y_XYZp.rgb;\n\treturn vec4( max( vRGB, 0.0 ), 1.0 );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifndef ENVMAP_TYPE_CUBE_UV\n\t\tenvColor = envMapTexelToLinear( envColor );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\tuniform int maxMipLevel;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#if defined( USE_ENVMAP )\n\t#ifdef ENVMAP_MODE_REFRACTION\n\t\tuniform float refractionRatio;\n\t#endif\n\tvec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n\t\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryVec = vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, worldNormal, 1.0 );\n\t\t#else\n\t\t\tvec4 envMapColor = vec4( 0.0 );\n\t\t#endif\n\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t}\n\tfloat getSpecularMIPLevel( const in float roughness, const in int maxMIPLevel ) {\n\t\tfloat maxMIPLevelScalar = float( maxMIPLevel );\n\t\tfloat sigma = PI * roughness * roughness / ( 1.0 + roughness );\n\t\tfloat desiredMIPLevel = maxMIPLevelScalar + log2( sigma );\n\t\treturn clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n\t}\n\tvec3 getLightProbeIndirectRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in int maxMIPLevel ) {\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( -viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( -viewDir, normal, refractionRatio );\n\t\t#endif\n\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\tfloat specularMIPLevel = getSpecularMIPLevel( roughness, maxMIPLevel );\n\t\t#ifdef ENVMAP_TYPE_CUBE\n\t\t\tvec3 queryReflectVec = vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n\t\t\t#ifdef TEXTURE_LOD_EXT\n\t\t\t\tvec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#else\n\t\t\t\tvec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n\t\t\t#endif\n\t\t\tenvMapColor.rgb = envMapTexelToLinear( envMapColor ).rgb;\n\t\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );\n\t\t#endif\n\t\treturn envMapColor.rgb * envMapIntensity;\n\t}\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tfogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float fogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * fogDepth * fogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, fogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float fogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn texture2D( gradientMap, coord ).rgb;\n\t#else\n\t\treturn ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );\n\t#endif\n}",lightmap_fragment:"#ifdef USE_LIGHTMAP\n\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\treflectedLight.indirectDiffuse += PI * lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n#endif",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_vertex:"vec3 diffuse = vec3( 1.0 );\nGeometricContext geometry;\ngeometry.position = mvPosition.xyz;\ngeometry.normal = normalize( transformedNormal );\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );\nGeometricContext backGeometry;\nbackGeometry.position = geometry.position;\nbackGeometry.normal = -geometry.normal;\nbackGeometry.viewDir = geometry.viewDir;\nvLightFront = vec3( 0.0 );\nvIndirectFront = vec3( 0.0 );\n#ifdef DOUBLE_SIDED\n\tvLightBack = vec3( 0.0 );\n\tvIndirectBack = vec3( 0.0 );\n#endif\nIncidentLight directLight;\nfloat dotNL;\nvec3 directLightColor_Diffuse;\nvIndirectFront += getAmbientLightIrradiance( ambientLightColor );\nvIndirectFront += getLightProbeIrradiance( lightProbe, geometry );\n#ifdef DOUBLE_SIDED\n\tvIndirectBack += getAmbientLightIrradiance( ambientLightColor );\n\tvIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry );\n#endif\n#if NUM_POINT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tgetPointDirectLightIrradiance( pointLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tgetSpotDirectLightIrradiance( spotLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_DIR_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tgetDirectionalDirectLightIrradiance( directionalLights[ i ], geometry, directLight );\n\t\tdotNL = dot( geometry.normal, directLight.direction );\n\t\tdirectLightColor_Diffuse = PI * directLight.color;\n\t\tvLightFront += saturate( dotNL ) * directLightColor_Diffuse;\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvLightBack += saturate( -dotNL ) * directLightColor_Diffuse;\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\tvIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\tvIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry );\n\t\t#endif\n\t}\n\t#pragma unroll_loop_end\n#endif",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\nuniform vec3 lightProbe[ 9 ];\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in GeometricContext geometry ) {\n\tvec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treturn irradiance;\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalDirectLightIrradiance( const in DirectionalLight directionalLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tdirectLight.color = directionalLight.color;\n\t\tdirectLight.direction = directionalLight.direction;\n\t\tdirectLight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointDirectLightIrradiance( const in PointLight pointLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = pointLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tdirectLight.color = pointLight.color;\n\t\tdirectLight.color *= punctualLightIntensityToIrradianceFactor( lightDistance, pointLight.distance, pointLight.decay );\n\t\tdirectLight.visible = ( directLight.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotDirectLightIrradiance( const in SpotLight spotLight, const in GeometricContext geometry, out IncidentLight directLight ) {\n\t\tvec3 lVector = spotLight.position - geometry.position;\n\t\tdirectLight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tfloat angleCos = dot( directLight.direction, spotLight.direction );\n\t\tif ( angleCos > spotLight.coneCos ) {\n\t\t\tfloat spotEffect = smoothstep( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\t\tdirectLight.color = spotLight.color;\n\t\t\tdirectLight.color *= spotEffect * punctualLightIntensityToIrradianceFactor( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tdirectLight.visible = true;\n\t\t} else {\n\t\t\tdirectLight.color = vec3( 0.0 );\n\t\t\tdirectLight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n\t\tfloat dotNL = dot( geometry.normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tirradiance *= PI;\n\t\t#endif\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\tvec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon\n#define Material_LightProbeLOD( material )\t(0)",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\treflectedLight.directDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_Specular_BlinnPhong( directLight, geometry, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong\n#define Material_LightProbeLOD( material )\t(0)",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.specularRoughness = max( roughnessFactor, 0.0525 );material.specularRoughness += geometryRoughness;\nmaterial.specularRoughness = min( material.specularRoughness, 1.0 );\n#ifdef REFLECTIVITY\n\tmaterial.specularColor = mix( vec3( MAXIMUM_SPECULAR_COEFFICIENT * pow2( reflectivity ) ), diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( DEFAULT_SPECULAR_COEFFICIENT ), diffuseColor.rgb, metalnessFactor );\n#endif\n#ifdef CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheen;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat specularRoughness;\n\tvec3 specularColor;\n#ifdef CLEARCOAT\n\tfloat clearcoat;\n\tfloat clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tvec3 sheenColor;\n#endif\n};\n#define MAXIMUM_SPECULAR_COEFFICIENT 0.16\n#define DEFAULT_SPECULAR_COEFFICIENT 0.04\nfloat clearcoatDHRApprox( const in float roughness, const in float dotNL ) {\n\treturn DEFAULT_SPECULAR_COEFFICIENT + ( 1.0 - DEFAULT_SPECULAR_COEFFICIENT ) * ( pow( 1.0 - dotNL, 5.0 ) * pow( 1.0 - roughness, 2.0 ) );\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\t\tvec3 normal = geometry.normal;\n\t\tvec3 viewDir = geometry.viewDir;\n\t\tvec3 position = geometry.position;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.specularRoughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(\t\t0, 1,\t\t0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\tfloat dotNL = saturate( dot( geometry.normal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\tirradiance *= PI;\n\t#endif\n\t#ifdef CLEARCOAT\n\t\tfloat ccDotNL = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = ccDotNL * directLight.color;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tccIrradiance *= PI;\n\t\t#endif\n\t\tfloat clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );\n\t\treflectedLight.directSpecular += ccIrradiance * material.clearcoat * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );\n\t#else\n\t\tfloat clearcoatDHR = 0.0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\treflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_Sheen(\n\t\t\tmaterial.specularRoughness,\n\t\t\tdirectLight.direction,\n\t\t\tgeometry,\n\t\t\tmaterial.sheenColor\n\t\t);\n\t#else\n\t\treflectedLight.directSpecular += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Specular_GGX( directLight, geometry.viewDir, geometry.normal, material.specularColor, material.specularRoughness);\n\t#endif\n\treflectedLight.directDiffuse += ( 1.0 - clearcoatDHR ) * irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Diffuse_Lambert( material.diffuseColor );\n}\nvoid RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {\n\t#ifdef CLEARCOAT\n\t\tfloat ccDotNV = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );\n\t\treflectedLight.indirectSpecular += clearcoatRadiance * material.clearcoat * BRDF_Specular_GGX_Environment( geometry.viewDir, geometry.clearcoatNormal, vec3( DEFAULT_SPECULAR_COEFFICIENT ), material.clearcoatRoughness );\n\t\tfloat ccDotNL = ccDotNV;\n\t\tfloat clearcoatDHR = material.clearcoat * clearcoatDHRApprox( material.clearcoatRoughness, ccDotNL );\n\t#else\n\t\tfloat clearcoatDHR = 0.0;\n\t#endif\n\tfloat clearcoatInv = 1.0 - clearcoatDHR;\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\tBRDF_Specular_Multiscattering_Environment( geometry, material.specularColor, material.specularRoughness, singleScattering, multiScattering );\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );\n\treflectedLight.indirectSpecular += clearcoatInv * radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nGeometricContext geometry;\ngeometry.position = - vViewPosition;\ngeometry.normal = normal;\ngeometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\n#ifdef CLEARCOAT\n\tgeometry.clearcoatNormal = clearcoatNormal;\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointDirectLightIrradiance( pointLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotDirectLightIrradiance( spotLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalDirectLightIrradiance( directionalLight, geometry, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometry, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\tirradiance += getLightProbeIrradiance( lightProbe, geometry );\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\tvec3 lightMapIrradiance = lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t\t#ifndef PHYSICALLY_CORRECT_LIGHTS\n\t\t\tlightMapIrradiance *= PI;\n\t\t#endif\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getLightProbeIndirectIrradiance( geometry, maxMipLevel );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\tradiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.normal, material.specularRoughness, maxMipLevel );\n\t#ifdef CLEARCOAT\n\t\tclearcoatRadiance += getLightProbeIndirectRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness, maxMipLevel );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tgl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvarying float vFragDepth;\n\t\tvarying float vIsPerspective;\n\t#else\n\t\tuniform float logDepthBufFC;\n\t#endif\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\t#ifdef USE_LOGDEPTHBUF_EXT\n\t\tvFragDepth = 1.0 + gl_Position.w;\n\t\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n\t#else\n\t\tif ( isPerspectiveMatrix( projectionMatrix ) ) {\n\t\t\tgl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;\n\t\t\tgl_Position.z *= gl_Position.w;\n\t\t}\n\t#endif\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 texelColor = texture2D( map, vUv );\n\ttexelColor = mapTexelToLinear( texelColor );\n\tdiffuseColor *= texelColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n#endif\n#ifdef USE_MAP\n\tvec4 mapTexel = texture2D( map, uv );\n\tdiffuseColor *= mapTexelToLinear( mapTexel );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\tuniform mat3 uvTransform;\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\tobjectNormal += morphNormal0 * morphTargetInfluences[ 0 ];\n\tobjectNormal += morphNormal1 * morphTargetInfluences[ 1 ];\n\tobjectNormal += morphNormal2 * morphTargetInfluences[ 2 ];\n\tobjectNormal += morphNormal3 * morphTargetInfluences[ 3 ];\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\tuniform float morphTargetBaseInfluence;\n\t#ifndef USE_MORPHNORMALS\n\t\tuniform float morphTargetInfluences[ 8 ];\n\t#else\n\t\tuniform float morphTargetInfluences[ 4 ];\n\t#endif\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\ttransformed += morphTarget0 * morphTargetInfluences[ 0 ];\n\ttransformed += morphTarget1 * morphTargetInfluences[ 1 ];\n\ttransformed += morphTarget2 * morphTargetInfluences[ 2 ];\n\ttransformed += morphTarget3 * morphTargetInfluences[ 3 ];\n\t#ifndef USE_MORPHNORMALS\n\t\ttransformed += morphTarget4 * morphTargetInfluences[ 4 ];\n\t\ttransformed += morphTarget5 * morphTargetInfluences[ 5 ];\n\t\ttransformed += morphTarget6 * morphTargetInfluences[ 6 ];\n\t\ttransformed += morphTarget7 * morphTargetInfluences[ 7 ];\n\t#endif\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );\n\tvec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\t#ifdef USE_TANGENT\n\t\tvec3 tangent = normalize( vTangent );\n\t\tvec3 bitangent = normalize( vBitangent );\n\t\t#ifdef DOUBLE_SIDED\n\t\t\ttangent = tangent * faceDirection;\n\t\t\tbitangent = bitangent * faceDirection;\n\t\t#endif\n\t\t#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tmat3 vTBN = mat3( tangent, bitangent, normal );\n\t\t#endif\n\t#endif\n#endif\nvec3 geometryNormal = normal;",normal_fragment_maps:"#ifdef OBJECTSPACE_NORMALMAP\n\tnormal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( TANGENTSPACE_NORMALMAP )\n\tvec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\t#ifdef USE_TANGENT\n\t\tnormal = normalize( vTBN * mapN );\n\t#else\n\t\tnormal = perturbNormal2Arb( -vViewPosition, normal, mapN, faceDirection );\n\t#endif\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( -vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef OBJECTSPACE_NORMALMAP\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )\n\tvec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {\n\t\tvec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );\n\t\tvec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );\n\t\tvec2 st0 = dFdx( vUv.st );\n\t\tvec2 st1 = dFdy( vUv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : faceDirection * inversesqrt( det );\n\t\treturn normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef CLEARCOAT\n\tvec3 clearcoatNormal = geometryNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\t#ifdef USE_TANGENT\n\t\tclearcoatNormal = normalize( vTBN * clearcoatMapN );\n\t#else\n\t\tclearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );\n\t#endif\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;\nconst vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );\nconst vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );\nconst float ShiftRight8 = 1. / 256.;\nvec4 packDepthToRGBA( const in float v ) {\n\tvec4 r = vec4( fract( v * PackFactors ), v );\n\tr.yzw -= r.xyz * ShiftRight8;\treturn r * PackUpscale;\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors );\n}\nvec4 pack2HalfToRGBA( vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ));\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w);\n}\nvec2 unpackRGBATo2Half( vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float linearClipZ, const in float near, const in float far ) {\n\treturn linearClipZ * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn (( near + viewZ ) * far ) / (( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float invClipZ, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * invClipZ - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );\n\t\tbool inFrustum = all( inFrustumVec );\n\t\tbvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );\n\t\tbool frustumTest = all( frustumTestVec );\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ), \n\t\t\t\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t\tf.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ), \n\t\t\t\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t\tf.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn shadow;\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\tfloat dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\tdp += shadowBias;\n\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\treturn (\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#else\n\t\t\treturn texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t#endif\n\t}\n#endif",shadowmap_pars_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0\n\t\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\tvec4 shadowWorldPosition;\n\t#endif\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvSpotShadowCoord[ i ] = spotShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate(a) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn toneMappingExposure * color;\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 OptimizedCineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(\t1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,\t1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,\t1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmissionmap_fragment:"#ifdef USE_TRANSMISSIONMAP\n\ttotalTransmission *= texture2D( transmissionMap, vUv ).r;\n#endif",transmissionmap_pars_fragment:"#ifdef USE_TRANSMISSIONMAP\n\tuniform sampler2D transmissionMap;\n#endif",uv_pars_fragment:"#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )\n\tvarying vec2 vUv;\n#endif",uv_pars_vertex:"#ifdef USE_UV\n\t#ifdef UVS_VERTEX_ONLY\n\t\tvec2 vUv;\n\t#else\n\t\tvarying vec2 vUv;\n\t#endif\n\tuniform mat3 uvTransform;\n#endif",uv_vertex:"#ifdef USE_UV\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n#endif",uv2_pars_fragment:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvarying vec2 vUv2;\n#endif",uv2_pars_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tattribute vec2 uv2;\n\tvarying vec2 vUv2;\n\tuniform mat3 uv2Transform;\n#endif",uv2_vertex:"#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )\n\tvUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP )\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_frag:"uniform sampler2D t2D;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include \n\t#include \n}",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",cube_frag:"#include \nuniform float opacity;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 vReflect = vWorldDirection;\n\t#include \n\tgl_FragColor = envColor;\n\tgl_FragColor.a *= opacity;\n\t#include \n\t#include \n}",cube_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n\tgl_Position.z = gl_Position.w;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#endif\n}",depth_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvHighPrecisionZW = gl_Position.zw;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main () {\n\t#include \n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include \n\t#include \n\t#include \n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include \n\t\t#include \n\t\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvWorldPosition = worldPosition.xyz;\n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tvec4 texColor = texture2D( tEquirect, sampleUV );\n\tgl_FragColor = mapTexelToLinear( texColor );\n\t#include \n\t#include \n}",equirect_vert:"varying vec3 vWorldDirection;\n#include \nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include \n\t#include \n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\n\t\tvec4 lightMapTexel= texture2D( lightMap, vUv2 );\n\t\treflectedLight.indirectDiffuse += lightMapTexelToLinear( lightMapTexel ).rgb * lightMapIntensity;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshbasic_vert:"#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef USE_ENVMAP\n\t#include \n\t#include \n\t#include \n\t#include \n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_frag:"uniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;\n\t#else\n\t\treflectedLight.indirectDiffuse += vIndirectFront;\n\t#endif\n\t#include \n\treflectedLight.indirectDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb );\n\t#ifdef DOUBLE_SIDED\n\t\treflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;\n\t#else\n\t\treflectedLight.directDiffuse = vLightFront;\n\t#endif\n\treflectedLight.directDiffuse *= BRDF_Diffuse_Lambert( diffuseColor.rgb ) * getShadowMask();\n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vLightFront;\nvarying vec3 vIndirectFront;\n#ifdef DOUBLE_SIDED\n\tvarying vec3 vLightBack;\n\tvarying vec3 vIndirectBack;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t\tmatcapColor = matcapTexelToLinear( matcapColor );\n\t#else\n\t\tvec4 matcapColor = vec4( 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#ifndef FLAT_SHADED\n\t\tvNormal = normalize( transformedNormal );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include \n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define REFLECTIVITY\n\t#define CLEARCOAT\n\t#define TRANSMISSION\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef TRANSMISSION\n\tuniform float transmission;\n#endif\n#ifdef REFLECTIVITY\n\tuniform float reflectivity;\n#endif\n#ifdef CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheen;\n#endif\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#ifdef TRANSMISSION\n\t\tfloat totalTransmission = transmission;\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#ifdef TRANSMISSION\n\t\tdiffuseColor.a *= mix( saturate( 1. - totalTransmission + linearToRelativeLuminance( reflectedLight.directSpecular + reflectedLight.indirectSpecular ) ), 1.0, metalness );\n\t#endif\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\tvViewPosition = - mvPosition.xyz;\n\t#include \n\t#include \n\t#include \n}",normal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_FragColor = vec4( packNormalToRGB( normal ), opacity );\n}",normal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvarying vec3 vViewPosition;\n#endif\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n\t#include \n}",points_vert:"uniform float size;\nuniform float scale;\n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include \n\t#include \n\t#include \n\t#include \n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include \n\t#include \n\t#include \n}",shadow_vert:"#include \n#include \n#include \nvoid main() {\n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n\t#include \n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include \n#include \n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec3 outgoingLight = vec3( 0.0 );\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include \n\t#include \n\t#include \n\t#include \n\toutgoingLight = diffuseColor.rgb;\n\tgl_FragColor = vec4( outgoingLight, diffuseColor.a );\n\t#include \n\t#include \n\t#include \n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include \n#include \n#include \n#include \n#include \nvoid main() {\n\t#include \n\tvec4 mvPosition = modelViewMatrix * vec4( 0.0, 0.0, 0.0, 1.0 );\n\tvec2 scale;\n\tscale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );\n\tscale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include \n\t#include \n\t#include \n}"},ui={common:{diffuse:{value:new tn(15658734)},opacity:{value:1},map:{value:null},uvTransform:{value:new yt},uv2Transform:{value:new yt},alphaMap:{value:null}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},refractionRatio:{value:.98},maxMipLevel:{value:0}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new vt(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new tn(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotShadowMap:{value:[]},spotShadowMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new tn(15658734)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},uvTransform:{value:new yt}},sprite:{diffuse:{value:new tn(15658734)},opacity:{value:1},center:{value:new vt(.5,.5)},rotation:{value:0},map:{value:null},alphaMap:{value:null},uvTransform:{value:new yt}}},di={basic:{uniforms:Yn([ui.common,ui.specularmap,ui.envmap,ui.aomap,ui.lightmap,ui.fog]),vertexShader:hi.meshbasic_vert,fragmentShader:hi.meshbasic_frag},lambert:{uniforms:Yn([ui.common,ui.specularmap,ui.envmap,ui.aomap,ui.lightmap,ui.emissivemap,ui.fog,ui.lights,{emissive:{value:new tn(0)}}]),vertexShader:hi.meshlambert_vert,fragmentShader:hi.meshlambert_frag},phong:{uniforms:Yn([ui.common,ui.specularmap,ui.envmap,ui.aomap,ui.lightmap,ui.emissivemap,ui.bumpmap,ui.normalmap,ui.displacementmap,ui.fog,ui.lights,{emissive:{value:new tn(0)},specular:{value:new tn(1118481)},shininess:{value:30}}]),vertexShader:hi.meshphong_vert,fragmentShader:hi.meshphong_frag},standard:{uniforms:Yn([ui.common,ui.envmap,ui.aomap,ui.lightmap,ui.emissivemap,ui.bumpmap,ui.normalmap,ui.displacementmap,ui.roughnessmap,ui.metalnessmap,ui.fog,ui.lights,{emissive:{value:new tn(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:hi.meshphysical_vert,fragmentShader:hi.meshphysical_frag},toon:{uniforms:Yn([ui.common,ui.aomap,ui.lightmap,ui.emissivemap,ui.bumpmap,ui.normalmap,ui.displacementmap,ui.gradientmap,ui.fog,ui.lights,{emissive:{value:new tn(0)}}]),vertexShader:hi.meshtoon_vert,fragmentShader:hi.meshtoon_frag},matcap:{uniforms:Yn([ui.common,ui.bumpmap,ui.normalmap,ui.displacementmap,ui.fog,{matcap:{value:null}}]),vertexShader:hi.meshmatcap_vert,fragmentShader:hi.meshmatcap_frag},points:{uniforms:Yn([ui.points,ui.fog]),vertexShader:hi.points_vert,fragmentShader:hi.points_frag},dashed:{uniforms:Yn([ui.common,ui.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:hi.linedashed_vert,fragmentShader:hi.linedashed_frag},depth:{uniforms:Yn([ui.common,ui.displacementmap]),vertexShader:hi.depth_vert,fragmentShader:hi.depth_frag},normal:{uniforms:Yn([ui.common,ui.bumpmap,ui.normalmap,ui.displacementmap,{opacity:{value:1}}]),vertexShader:hi.normal_vert,fragmentShader:hi.normal_frag},sprite:{uniforms:Yn([ui.sprite,ui.fog]),vertexShader:hi.sprite_vert,fragmentShader:hi.sprite_frag},background:{uniforms:{uvTransform:{value:new yt},t2D:{value:null}},vertexShader:hi.background_vert,fragmentShader:hi.background_frag},cube:{uniforms:Yn([ui.envmap,{opacity:{value:1}}]),vertexShader:hi.cube_vert,fragmentShader:hi.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:hi.equirect_vert,fragmentShader:hi.equirect_frag},distanceRGBA:{uniforms:Yn([ui.common,ui.displacementmap,{referencePosition:{value:new Lt},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:hi.distanceRGBA_vert,fragmentShader:hi.distanceRGBA_frag},shadow:{uniforms:Yn([ui.lights,ui.fog,{color:{value:new tn(0)},opacity:{value:1}}]),vertexShader:hi.shadow_vert,fragmentShader:hi.shadow_frag}};function pi(t,e,n,i,r){const s=new tn(0);let a,o,c=0,h=null,u=0,d=null;function p(t,e){n.buffers.color.setClear(t.r,t.g,t.b,e,r)}return{getClearColor:function(){return s},setClearColor:function(t,e=1){s.set(t),c=e,p(s,c)},getClearAlpha:function(){return c},setClearAlpha:function(t){c=t,p(s,c)},render:function(n,r,m,f){let g=!0===r.isScene?r.background:null;g&&g.isTexture&&(g=e.get(g));const v=t.xr,y=v.getSession&&v.getSession();y&&"additive"===y.environmentBlendMode&&(g=null),null===g?p(s,c):g&&g.isColor&&(p(g,1),f=!0),(t.autoClear||f)&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),g&&(g.isCubeTexture||g.mapping===l)?(void 0===o&&(o=new Wn(new qn(1,1,1),new Jn({name:"BackgroundCubeMaterial",uniforms:Xn(di.cube.uniforms),vertexShader:di.cube.vertexShader,fragmentShader:di.cube.fragmentShader,side:1,depthTest:!1,depthWrite:!1,fog:!1})),o.geometry.deleteAttribute("normal"),o.geometry.deleteAttribute("uv"),o.onBeforeRender=function(t,e,n){this.matrixWorld.copyPosition(n.matrixWorld)},Object.defineProperty(o.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),i.update(o)),o.material.uniforms.envMap.value=g,o.material.uniforms.flipEnvMap.value=g.isCubeTexture&&g._needsFlipEnvMap?-1:1,h===g&&u===g.version&&d===t.toneMapping||(o.material.needsUpdate=!0,h=g,u=g.version,d=t.toneMapping),n.unshift(o,o.geometry,o.material,0,0,null)):g&&g.isTexture&&(void 0===a&&(a=new Wn(new ci(2,2),new Jn({name:"BackgroundMaterial",uniforms:Xn(di.background.uniforms),vertexShader:di.background.vertexShader,fragmentShader:di.background.fragmentShader,side:0,depthTest:!1,depthWrite:!1,fog:!1})),a.geometry.deleteAttribute("normal"),Object.defineProperty(a.material,"map",{get:function(){return this.uniforms.t2D.value}}),i.update(a)),a.material.uniforms.t2D.value=g,!0===g.matrixAutoUpdate&&g.updateMatrix(),a.material.uniforms.uvTransform.value.copy(g.matrix),h===g&&u===g.version&&d===t.toneMapping||(a.material.needsUpdate=!0,h=g,u=g.version,d=t.toneMapping),n.unshift(a,a.geometry,a.material,0,0,null))}}}function mi(t,e,n,i){const r=t.getParameter(34921),s=i.isWebGL2?null:e.get("OES_vertex_array_object"),a=i.isWebGL2||null!==s,o={},l=d(null);let c=l;function h(e){return i.isWebGL2?t.bindVertexArray(e):s.bindVertexArrayOES(e)}function u(e){return i.isWebGL2?t.deleteVertexArray(e):s.deleteVertexArrayOES(e)}function d(t){const e=[],n=[],i=[];for(let t=0;t=0){const s=l[e];if(void 0!==s){const e=s.normalized,r=s.itemSize,a=n.get(s);if(void 0===a)continue;const l=a.buffer,c=a.type,h=a.bytesPerElement;if(s.isInterleavedBufferAttribute){const n=s.data,a=n.stride,u=s.offset;n&&n.isInstancedInterleavedBuffer?(f(i,n.meshPerAttribute),void 0===o._maxInstanceCount&&(o._maxInstanceCount=n.meshPerAttribute*n.count)):m(i),t.bindBuffer(34962,l),v(i,r,c,e,a*h,u*h)}else s.isInstancedBufferAttribute?(f(i,s.meshPerAttribute),void 0===o._maxInstanceCount&&(o._maxInstanceCount=s.meshPerAttribute*s.count)):m(i),t.bindBuffer(34962,l),v(i,r,c,e,0,0)}else if("instanceMatrix"===e){const e=n.get(r.instanceMatrix);if(void 0===e)continue;const s=e.buffer,a=e.type;f(i+0,1),f(i+1,1),f(i+2,1),f(i+3,1),t.bindBuffer(34962,s),t.vertexAttribPointer(i+0,4,a,!1,64,0),t.vertexAttribPointer(i+1,4,a,!1,64,16),t.vertexAttribPointer(i+2,4,a,!1,64,32),t.vertexAttribPointer(i+3,4,a,!1,64,48)}else if("instanceColor"===e){const e=n.get(r.instanceColor);if(void 0===e)continue;const s=e.buffer,a=e.type;f(i,1),t.bindBuffer(34962,s),t.vertexAttribPointer(i,3,a,!1,12,0)}else if(void 0!==h){const n=h[e];if(void 0!==n)switch(n.length){case 2:t.vertexAttrib2fv(i,n);break;case 3:t.vertexAttrib3fv(i,n);break;case 4:t.vertexAttrib4fv(i,n);break;default:t.vertexAttrib1fv(i,n)}}}}g()}(r,l,u,y),null!==x&&t.bindBuffer(34963,n.get(x).buffer))},reset:y,resetDefaultState:x,dispose:function(){y();for(const t in o){const e=o[t];for(const t in e){const n=e[t];for(const t in n)u(n[t].object),delete n[t];delete e[t]}delete o[t]}},releaseStatesOfGeometry:function(t){if(void 0===o[t.id])return;const e=o[t.id];for(const t in e){const n=e[t];for(const t in n)u(n[t].object),delete n[t];delete e[t]}delete o[t.id]},releaseStatesOfProgram:function(t){for(const e in o){const n=o[e];if(void 0===n[t.id])continue;const i=n[t.id];for(const t in i)u(i[t].object),delete i[t];delete n[t.id]}},initAttributes:p,enableAttribute:m,disableUnusedAttributes:g}}function fi(t,e,n,i){const r=i.isWebGL2;let s;this.setMode=function(t){s=t},this.render=function(e,i){t.drawArrays(s,e,i),n.update(i,s,1)},this.renderInstances=function(i,a,o){if(0===o)return;let l,c;if(r)l=t,c="drawArraysInstanced";else if(l=e.get("ANGLE_instanced_arrays"),c="drawArraysInstancedANGLE",null===l)return void console.error("THREE.WebGLBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");l[c](s,i,a,o),n.update(a,s,o)}}function gi(t,e,n){let i;function r(e){if("highp"===e){if(t.getShaderPrecisionFormat(35633,36338).precision>0&&t.getShaderPrecisionFormat(35632,36338).precision>0)return"highp";e="mediump"}return"mediump"===e&&t.getShaderPrecisionFormat(35633,36337).precision>0&&t.getShaderPrecisionFormat(35632,36337).precision>0?"mediump":"lowp"}const s="undefined"!=typeof WebGL2RenderingContext&&t instanceof WebGL2RenderingContext||"undefined"!=typeof WebGL2ComputeRenderingContext&&t instanceof WebGL2ComputeRenderingContext;let a=void 0!==n.precision?n.precision:"highp";const o=r(a);o!==a&&(console.warn("THREE.WebGLRenderer:",a,"not supported, using",o,"instead."),a=o);const l=!0===n.logarithmicDepthBuffer,c=t.getParameter(34930),h=t.getParameter(35660),u=t.getParameter(3379),d=t.getParameter(34076),p=t.getParameter(34921),m=t.getParameter(36347),f=t.getParameter(36348),g=t.getParameter(36349),v=h>0,y=s||e.has("OES_texture_float");return{isWebGL2:s,getMaxAnisotropy:function(){if(void 0!==i)return i;if(!0===e.has("EXT_texture_filter_anisotropic")){const n=e.get("EXT_texture_filter_anisotropic");i=t.getParameter(n.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else i=0;return i},getMaxPrecision:r,precision:a,logarithmicDepthBuffer:l,maxTextures:c,maxVertexTextures:h,maxTextureSize:u,maxCubemapSize:d,maxAttributes:p,maxVertexUniforms:m,maxVaryings:f,maxFragmentUniforms:g,vertexTextures:v,floatFragmentTextures:y,floatVertexTextures:v&&y,maxSamples:s?t.getParameter(36183):0}}function vi(t){const e=this;let n=null,i=0,r=!1,s=!1;const a=new Ne,o=new yt,l={value:null,needsUpdate:!1};function c(){l.value!==n&&(l.value=n,l.needsUpdate=i>0),e.numPlanes=i,e.numIntersection=0}function h(t,n,i,r){const s=null!==t?t.length:0;let c=null;if(0!==s){if(c=l.value,!0!==r||null===c){const e=i+4*s,r=n.matrixWorldInverse;o.getNormalMatrix(r),(null===c||c.length0){const a=t.getRenderTarget(),o=new ni(s.height/2);return o.fromEquirectangularTexture(t,r),e.set(r,o),t.setRenderTarget(a),r.addEventListener("dispose",i),n(o.texture,r.mapping)}return null}}}return r},dispose:function(){e=new WeakMap}}}function xi(t){const e={};function n(n){if(void 0!==e[n])return e[n];let i;switch(n){case"WEBGL_depth_texture":i=t.getExtension("WEBGL_depth_texture")||t.getExtension("MOZ_WEBGL_depth_texture")||t.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":i=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":i=t.getExtension("WEBGL_compressed_texture_s3tc")||t.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":i=t.getExtension("WEBGL_compressed_texture_pvrtc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:i=t.getExtension(n)}return e[n]=i,i}return{has:function(t){return null!==n(t)},init:function(t){t.isWebGL2?n("EXT_color_buffer_float"):(n("WEBGL_depth_texture"),n("OES_texture_float"),n("OES_texture_half_float"),n("OES_texture_half_float_linear"),n("OES_standard_derivatives"),n("OES_element_index_uint"),n("OES_vertex_array_object"),n("ANGLE_instanced_arrays")),n("OES_texture_float_linear"),n("EXT_color_buffer_half_float")},get:function(t){const e=n(t);return null===e&&console.warn("THREE.WebGLRenderer: "+t+" extension not supported."),e}}}function _i(t,e,n,i){const r={},s=new WeakMap;function a(t){const o=t.target;null!==o.index&&e.remove(o.index);for(const t in o.attributes)e.remove(o.attributes[t]);o.removeEventListener("dispose",a),delete r[o.id];const l=s.get(o);l&&(e.remove(l),s.delete(o)),i.releaseStatesOfGeometry(o),!0===o.isInstancedBufferGeometry&&delete o._maxInstanceCount,n.memory.geometries--}function o(t){const n=[],i=t.index,r=t.attributes.position;let a=0;if(null!==i){const t=i.array;a=i.version;for(let e=0,i=t.length;e65535?dn:hn)(n,1);o.version=a;const l=s.get(t);l&&e.remove(l),s.set(t,o)}return{get:function(t,e){return!0===r[e.id]||(e.addEventListener("dispose",a),r[e.id]=!0,n.memory.geometries++),e},update:function(t){const n=t.attributes;for(const t in n)e.update(n[t],34962);const i=t.morphAttributes;for(const t in i){const n=i[t];for(let t=0,i=n.length;t0)return t;const r=e*n;let s=Ii[r];if(void 0===s&&(s=new Float32Array(r),Ii[r]=s),0!==e){i.toArray(s,0);for(let i=1,r=0;i!==e;++i)r+=n,t[i].toArray(s,r)}return s}function Hi(t,e){if(t.length!==e.length)return!1;for(let n=0,i=t.length;n/gm;function kr(t){return t.replace(Ur,Vr)}function Vr(t,e){const n=hi[e];if(void 0===n)throw new Error("Can not resolve #include <"+e+">");return kr(n)}const Wr=/#pragma unroll_loop[\s]+?for \( int i \= (\d+)\; i < (\d+)\; i \+\+ \) \{([\s\S]+?)(?=\})\}/g,jr=/#pragma unroll_loop_start\s+for\s*\(\s*int\s+i\s*=\s*(\d+)\s*;\s*i\s*<\s*(\d+)\s*;\s*i\s*\+\+\s*\)\s*{([\s\S]+?)}\s+#pragma unroll_loop_end/g;function qr(t){return t.replace(jr,Yr).replace(Wr,Xr)}function Xr(t,e,n,i){return console.warn("WebGLProgram: #pragma unroll_loop shader syntax is deprecated. Please use #pragma unroll_loop_start syntax instead."),Yr(t,e,n,i)}function Yr(t,e,n,i){let r="";for(let t=parseInt(e);t0?t.gammaFactor:1,v=n.isWebGL2?"":function(t){return[t.extensionDerivatives||t.envMapCubeUV||t.bumpMap||t.tangentSpaceNormalMap||t.clearcoatNormalMap||t.flatShading||"physical"===t.shaderID?"#extension GL_OES_standard_derivatives : enable":"",(t.extensionFragDepth||t.logarithmicDepthBuffer)&&t.rendererExtensionFragDepth?"#extension GL_EXT_frag_depth : enable":"",t.extensionDrawBuffers&&t.rendererExtensionDrawBuffers?"#extension GL_EXT_draw_buffers : require":"",(t.extensionShaderTextureLOD||t.envMap)&&t.rendererExtensionShaderTextureLod?"#extension GL_EXT_shader_texture_lod : enable":""].filter(Or).join("\n")}(n),y=function(t){const e=[];for(const n in t){const i=t[n];!1!==i&&e.push("#define "+n+" "+i)}return e.join("\n")}(o),x=a.createProgram();let _,w,b=n.glslVersion?"#version "+n.glslVersion+"\n":"";n.isRawShaderMaterial?(_=[y].filter(Or).join("\n"),_.length>0&&(_+="\n"),w=[v,y].filter(Or).join("\n"),w.length>0&&(w+="\n")):(_=[Zr(n),"#define SHADER_NAME "+n.shaderName,y,n.instancing?"#define USE_INSTANCING":"",n.instancingColor?"#define USE_INSTANCING_COLOR":"",n.supportsVertexTextures?"#define VERTEX_TEXTURES":"","#define GAMMA_FACTOR "+g,"#define MAX_BONES "+n.maxBones,n.useFog&&n.fog?"#define USE_FOG":"",n.useFog&&n.fogExp2?"#define FOG_EXP2":"",n.map?"#define USE_MAP":"",n.envMap?"#define USE_ENVMAP":"",n.envMap?"#define "+m:"",n.lightMap?"#define USE_LIGHTMAP":"",n.aoMap?"#define USE_AOMAP":"",n.emissiveMap?"#define USE_EMISSIVEMAP":"",n.bumpMap?"#define USE_BUMPMAP":"",n.normalMap?"#define USE_NORMALMAP":"",n.normalMap&&n.objectSpaceNormalMap?"#define OBJECTSPACE_NORMALMAP":"",n.normalMap&&n.tangentSpaceNormalMap?"#define TANGENTSPACE_NORMALMAP":"",n.clearcoatMap?"#define USE_CLEARCOATMAP":"",n.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",n.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",n.displacementMap&&n.supportsVertexTextures?"#define USE_DISPLACEMENTMAP":"",n.specularMap?"#define USE_SPECULARMAP":"",n.roughnessMap?"#define USE_ROUGHNESSMAP":"",n.metalnessMap?"#define USE_METALNESSMAP":"",n.alphaMap?"#define USE_ALPHAMAP":"",n.transmissionMap?"#define USE_TRANSMISSIONMAP":"",n.vertexTangents?"#define USE_TANGENT":"",n.vertexColors?"#define USE_COLOR":"",n.vertexAlphas?"#define USE_COLOR_ALPHA":"",n.vertexUvs?"#define USE_UV":"",n.uvsVertexOnly?"#define UVS_VERTEX_ONLY":"",n.flatShading?"#define FLAT_SHADED":"",n.skinning?"#define USE_SKINNING":"",n.useVertexTexture?"#define BONE_TEXTURE":"",n.morphTargets?"#define USE_MORPHTARGETS":"",n.morphNormals&&!1===n.flatShading?"#define USE_MORPHNORMALS":"",n.doubleSided?"#define DOUBLE_SIDED":"",n.flipSided?"#define FLIP_SIDED":"",n.shadowMapEnabled?"#define USE_SHADOWMAP":"",n.shadowMapEnabled?"#define "+d:"",n.sizeAttenuation?"#define USE_SIZEATTENUATION":"",n.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",n.logarithmicDepthBuffer&&n.rendererExtensionFragDepth?"#define USE_LOGDEPTHBUF_EXT":"","uniform mat4 modelMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 viewMatrix;","uniform mat3 normalMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;","#ifdef USE_INSTANCING","\tattribute mat4 instanceMatrix;","#endif","#ifdef USE_INSTANCING_COLOR","\tattribute vec3 instanceColor;","#endif","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_TANGENT","\tattribute vec4 tangent;","#endif","#if defined( USE_COLOR_ALPHA )","\tattribute vec4 color;","#elif defined( USE_COLOR )","\tattribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS","\tattribute vec3 morphTarget0;","\tattribute vec3 morphTarget1;","\tattribute vec3 morphTarget2;","\tattribute vec3 morphTarget3;","\t#ifdef USE_MORPHNORMALS","\t\tattribute vec3 morphNormal0;","\t\tattribute vec3 morphNormal1;","\t\tattribute vec3 morphNormal2;","\t\tattribute vec3 morphNormal3;","\t#else","\t\tattribute vec3 morphTarget4;","\t\tattribute vec3 morphTarget5;","\t\tattribute vec3 morphTarget6;","\t\tattribute vec3 morphTarget7;","\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(Or).join("\n"),w=[v,Zr(n),"#define SHADER_NAME "+n.shaderName,y,n.alphaTest?"#define ALPHATEST "+n.alphaTest+(n.alphaTest%1?"":".0"):"","#define GAMMA_FACTOR "+g,n.useFog&&n.fog?"#define USE_FOG":"",n.useFog&&n.fogExp2?"#define FOG_EXP2":"",n.map?"#define USE_MAP":"",n.matcap?"#define USE_MATCAP":"",n.envMap?"#define USE_ENVMAP":"",n.envMap?"#define "+p:"",n.envMap?"#define "+m:"",n.envMap?"#define "+f:"",n.lightMap?"#define USE_LIGHTMAP":"",n.aoMap?"#define USE_AOMAP":"",n.emissiveMap?"#define USE_EMISSIVEMAP":"",n.bumpMap?"#define USE_BUMPMAP":"",n.normalMap?"#define USE_NORMALMAP":"",n.normalMap&&n.objectSpaceNormalMap?"#define OBJECTSPACE_NORMALMAP":"",n.normalMap&&n.tangentSpaceNormalMap?"#define TANGENTSPACE_NORMALMAP":"",n.clearcoatMap?"#define USE_CLEARCOATMAP":"",n.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",n.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",n.specularMap?"#define USE_SPECULARMAP":"",n.roughnessMap?"#define USE_ROUGHNESSMAP":"",n.metalnessMap?"#define USE_METALNESSMAP":"",n.alphaMap?"#define USE_ALPHAMAP":"",n.sheen?"#define USE_SHEEN":"",n.transmissionMap?"#define USE_TRANSMISSIONMAP":"",n.vertexTangents?"#define USE_TANGENT":"",n.vertexColors||n.instancingColor?"#define USE_COLOR":"",n.vertexAlphas?"#define USE_COLOR_ALPHA":"",n.vertexUvs?"#define USE_UV":"",n.uvsVertexOnly?"#define UVS_VERTEX_ONLY":"",n.gradientMap?"#define USE_GRADIENTMAP":"",n.flatShading?"#define FLAT_SHADED":"",n.doubleSided?"#define DOUBLE_SIDED":"",n.flipSided?"#define FLIP_SIDED":"",n.shadowMapEnabled?"#define USE_SHADOWMAP":"",n.shadowMapEnabled?"#define "+d:"",n.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",n.physicallyCorrectLights?"#define PHYSICALLY_CORRECT_LIGHTS":"",n.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",n.logarithmicDepthBuffer&&n.rendererExtensionFragDepth?"#define USE_LOGDEPTHBUF_EXT":"",(n.extensionShaderTextureLOD||n.envMap)&&n.rendererExtensionShaderTextureLod?"#define TEXTURE_LOD_EXT":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;",0!==n.toneMapping?"#define TONE_MAPPING":"",0!==n.toneMapping?hi.tonemapping_pars_fragment:"",0!==n.toneMapping?Fr("toneMapping",n.toneMapping):"",n.dithering?"#define DITHERING":"",hi.encodings_pars_fragment,n.map?Br("mapTexelToLinear",n.mapEncoding):"",n.matcap?Br("matcapTexelToLinear",n.matcapEncoding):"",n.envMap?Br("envMapTexelToLinear",n.envMapEncoding):"",n.emissiveMap?Br("emissiveMapTexelToLinear",n.emissiveMapEncoding):"",n.lightMap?Br("lightMapTexelToLinear",n.lightMapEncoding):"",zr("linearToOutputTexel",n.outputEncoding),n.depthPacking?"#define DEPTH_PACKING "+n.depthPacking:"","\n"].filter(Or).join("\n")),h=kr(h),h=Hr(h,n),h=Gr(h,n),u=kr(u),u=Hr(u,n),u=Gr(u,n),h=qr(h),u=qr(u),n.isWebGL2&&!0!==n.isRawShaderMaterial&&(b="#version 300 es\n",_=["#define attribute in","#define varying out","#define texture2D texture"].join("\n")+"\n"+_,w=["#define varying in",n.glslVersion===it?"":"out highp vec4 pc_fragColor;",n.glslVersion===it?"":"#define gl_FragColor pc_fragColor","#define gl_FragDepthEXT gl_FragDepth","#define texture2D texture","#define textureCube texture","#define texture2DProj textureProj","#define texture2DLodEXT textureLod","#define texture2DProjLodEXT textureProjLod","#define textureCubeLodEXT textureLod","#define texture2DGradEXT textureGrad","#define texture2DProjGradEXT textureProjGrad","#define textureCubeGradEXT textureGrad"].join("\n")+"\n"+w);const M=b+w+u,S=Pr(a,35633,b+_+h),T=Pr(a,35632,M);if(a.attachShader(x,S),a.attachShader(x,T),void 0!==n.index0AttributeName?a.bindAttribLocation(x,0,n.index0AttributeName):!0===n.morphTargets&&a.bindAttribLocation(x,0,"position"),a.linkProgram(x),t.debug.checkShaderErrors){const t=a.getProgramInfoLog(x).trim(),e=a.getShaderInfoLog(S).trim(),n=a.getShaderInfoLog(T).trim();let i=!0,r=!0;if(!1===a.getProgramParameter(x,35714)){i=!1;const e=Nr(a,S,"vertex"),n=Nr(a,T,"fragment");console.error("THREE.WebGLProgram: shader error: ",a.getError(),"35715",a.getProgramParameter(x,35715),"gl.getProgramInfoLog",t,e,n)}else""!==t?console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",t):""!==e&&""!==n||(r=!1);r&&(this.diagnostics={runnable:i,programLog:t,vertexShader:{log:e,prefix:_},fragmentShader:{log:n,prefix:w}})}let E,A;return a.deleteShader(S),a.deleteShader(T),this.getUniforms=function(){return void 0===E&&(E=new Cr(a,x)),E},this.getAttributes=function(){return void 0===A&&(A=function(t,e){const n={},i=t.getProgramParameter(e,35721);for(let r=0;r0,maxBones:S,useVertexTexture:u,morphTargets:r.morphTargets,morphNormals:r.morphNormals,numDirLights:a.directional.length,numPointLights:a.point.length,numSpotLights:a.spot.length,numRectAreaLights:a.rectArea.length,numHemiLights:a.hemi.length,numDirLightShadows:a.directionalShadowMap.length,numPointLightShadows:a.pointShadowMap.length,numSpotLightShadows:a.spotShadowMap.length,numClippingPlanes:s.numPlanes,numClipIntersection:s.numIntersection,dithering:r.dithering,shadowMapEnabled:t.shadowMap.enabled&&g.length>0,shadowMapType:t.shadowMap.type,toneMapping:r.toneMapped?t.toneMapping:0,physicallyCorrectLights:t.physicallyCorrectLights,premultipliedAlpha:r.premultipliedAlpha,alphaTest:r.alphaTest,doubleSided:2===r.side,flipSided:1===r.side,depthPacking:void 0!==r.depthPacking&&r.depthPacking,index0AttributeName:r.index0AttributeName,extensionDerivatives:r.extensions&&r.extensions.derivatives,extensionFragDepth:r.extensions&&r.extensions.fragDepth,extensionDrawBuffers:r.extensions&&r.extensions.drawBuffers,extensionShaderTextureLOD:r.extensions&&r.extensions.shaderTextureLOD,rendererExtensionFragDepth:o||n.has("EXT_frag_depth"),rendererExtensionDrawBuffers:o||n.has("WEBGL_draw_buffers"),rendererExtensionShaderTextureLod:o||n.has("EXT_shader_texture_lod"),customProgramCacheKey:r.customProgramCacheKey()}},getProgramCacheKey:function(e){const n=[];if(e.shaderID?n.push(e.shaderID):(n.push(e.fragmentShader),n.push(e.vertexShader)),void 0!==e.defines)for(const t in e.defines)n.push(t),n.push(e.defines[t]);if(!1===e.isRawShaderMaterial){for(let t=0;t1&&i.sort(t||$r),r.length>1&&r.sort(e||ts)}}}function ns(t){let e=new WeakMap;return{get:function(n,i){let r;return!1===e.has(n)?(r=new es(t),e.set(n,[r])):i>=e.get(n).length?(r=new es(t),e.get(n).push(r)):r=e.get(n)[i],r},dispose:function(){e=new WeakMap}}}function is(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let n;switch(e.type){case"DirectionalLight":n={direction:new Lt,color:new tn};break;case"SpotLight":n={position:new Lt,direction:new Lt,color:new tn,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":n={position:new Lt,color:new tn,distance:0,decay:0};break;case"HemisphereLight":n={direction:new Lt,skyColor:new tn,groundColor:new tn};break;case"RectAreaLight":n={color:new tn,position:new Lt,halfWidth:new Lt,halfHeight:new Lt}}return t[e.id]=n,n}}}let rs=0;function ss(t,e){return(e.castShadow?1:0)-(t.castShadow?1:0)}function as(t,e){const n=new is,i=function(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let n;switch(e.type){case"DirectionalLight":case"SpotLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new vt};break;case"PointLight":n={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new vt,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=n,n}}}(),r={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotShadow:[],spotShadowMap:[],spotShadowMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[]};for(let t=0;t<9;t++)r.probe.push(new Lt);const s=new Lt,a=new se,o=new se;return{setup:function(s){let a=0,o=0,l=0;for(let t=0;t<9;t++)r.probe[t].set(0,0,0);let c=0,h=0,u=0,d=0,p=0,m=0,f=0,g=0;s.sort(ss);for(let t=0,e=s.length;t0&&(e.isWebGL2||!0===t.has("OES_texture_float_linear")?(r.rectAreaLTC1=ui.LTC_FLOAT_1,r.rectAreaLTC2=ui.LTC_FLOAT_2):!0===t.has("OES_texture_half_float_linear")?(r.rectAreaLTC1=ui.LTC_HALF_1,r.rectAreaLTC2=ui.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),r.ambient[0]=a,r.ambient[1]=o,r.ambient[2]=l;const v=r.hash;v.directionalLength===c&&v.pointLength===h&&v.spotLength===u&&v.rectAreaLength===d&&v.hemiLength===p&&v.numDirectionalShadows===m&&v.numPointShadows===f&&v.numSpotShadows===g||(r.directional.length=c,r.spot.length=u,r.rectArea.length=d,r.point.length=h,r.hemi.length=p,r.directionalShadow.length=m,r.directionalShadowMap.length=m,r.pointShadow.length=f,r.pointShadowMap.length=f,r.spotShadow.length=g,r.spotShadowMap.length=g,r.directionalShadowMatrix.length=m,r.pointShadowMatrix.length=f,r.spotShadowMatrix.length=g,v.directionalLength=c,v.pointLength=h,v.spotLength=u,v.rectAreaLength=d,v.hemiLength=p,v.numDirectionalShadows=m,v.numPointShadows=f,v.numSpotShadows=g,r.version=rs++)},setupView:function(t,e){let n=0,i=0,l=0,c=0,h=0;const u=e.matrixWorldInverse;for(let e=0,d=t.length;e=n.get(i).length?(s=new os(t,e),n.get(i).push(s)):s=n.get(i)[r],s},dispose:function(){n=new WeakMap}}}class cs extends Xe{constructor(t){super(),this.type="MeshDepthMaterial",this.depthPacking=3200,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}cs.prototype.isMeshDepthMaterial=!0;class hs extends Xe{constructor(t){super(),this.type="MeshDistanceMaterial",this.referencePosition=new Lt,this.nearDistance=1,this.farDistance=1e3,this.skinning=!1,this.morphTargets=!1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.fog=!1,this.setValues(t)}copy(t){return super.copy(t),this.referencePosition.copy(t.referencePosition),this.nearDistance=t.nearDistance,this.farDistance=t.farDistance,this.skinning=t.skinning,this.morphTargets=t.morphTargets,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}hs.prototype.isMeshDistanceMaterial=!0;function us(t,e,n){let i=new ai;const r=new vt,s=new vt,a=new St,o=[],l=[],c={},h=n.maxTextureSize,u={0:1,1:0,2:2},d=new Jn({defines:{SAMPLE_RATE:2/8,HALF_SAMPLE_RATE:1/8},uniforms:{shadow_pass:{value:null},resolution:{value:new vt},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 );\n}",fragmentShader:"uniform sampler2D shadow_pass;\nuniform vec2 resolution;\nuniform float radius;\n#include \nvoid main() {\n\tfloat mean = 0.0;\n\tfloat squared_mean = 0.0;\n\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy ) / resolution ) );\n\tfor ( float i = -1.0; i < 1.0 ; i += SAMPLE_RATE) {\n\t\t#ifdef HORIZONTAL_PASS\n\t\t\tvec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( i, 0.0 ) * radius ) / resolution ) );\n\t\t\tmean += distribution.x;\n\t\t\tsquared_mean += distribution.y * distribution.y + distribution.x * distribution.x;\n\t\t#else\n\t\t\tfloat depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, i ) * radius ) / resolution ) );\n\t\t\tmean += depth;\n\t\t\tsquared_mean += depth * depth;\n\t\t#endif\n\t}\n\tmean = mean * HALF_SAMPLE_RATE;\n\tsquared_mean = squared_mean * HALF_SAMPLE_RATE;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),m=d.clone();m.defines.HORIZONTAL_PASS=1;const f=new En;f.setAttribute("position",new sn(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const v=new Wn(f,d),y=this;function x(n,i){const r=e.update(v);d.uniforms.shadow_pass.value=n.map.texture,d.uniforms.resolution.value=n.mapSize,d.uniforms.radius.value=n.radius,t.setRenderTarget(n.mapPass),t.clear(),t.renderBufferDirect(i,null,r,d,v,null),m.uniforms.shadow_pass.value=n.mapPass.texture,m.uniforms.resolution.value=n.mapSize,m.uniforms.radius.value=n.radius,t.setRenderTarget(n.map),t.clear(),t.renderBufferDirect(i,null,r,m,v,null)}function _(t,e,n){const i=t<<0|e<<1|n<<2;let r=o[i];return void 0===r&&(r=new cs({depthPacking:3201,morphTargets:t,skinning:e}),o[i]=r),r}function w(t,e,n){const i=t<<0|e<<1|n<<2;let r=l[i];return void 0===r&&(r=new hs({morphTargets:t,skinning:e}),l[i]=r),r}function b(e,n,i,r,s,a,o){let l=null,h=_,d=e.customDepthMaterial;if(!0===r.isPointLight&&(h=w,d=e.customDistanceMaterial),void 0===d){let t=!1;!0===i.morphTargets&&(t=n.morphAttributes&&n.morphAttributes.position&&n.morphAttributes.position.length>0);let r=!1;!0===e.isSkinnedMesh&&(!0===i.skinning?r=!0:console.warn("THREE.WebGLShadowMap: THREE.SkinnedMesh with material.skinning set to false:",e));l=h(t,r,!0===e.isInstancedMesh)}else l=d;if(t.localClippingEnabled&&!0===i.clipShadows&&0!==i.clippingPlanes.length){const t=l.uuid,e=i.uuid;let n=c[t];void 0===n&&(n={},c[t]=n);let r=n[e];void 0===r&&(r=l.clone(),n[e]=r),l=r}return l.visible=i.visible,l.wireframe=i.wireframe,l.side=3===o?null!==i.shadowSide?i.shadowSide:i.side:null!==i.shadowSide?i.shadowSide:u[i.side],l.clipShadows=i.clipShadows,l.clippingPlanes=i.clippingPlanes,l.clipIntersection=i.clipIntersection,l.wireframeLinewidth=i.wireframeLinewidth,l.linewidth=i.linewidth,!0===r.isPointLight&&!0===l.isMeshDistanceMaterial&&(l.referencePosition.setFromMatrixPosition(r.matrixWorld),l.nearDistance=s,l.farDistance=a),l}function M(n,r,s,a,o){if(!1===n.visible)return;if(n.layers.test(r.layers)&&(n.isMesh||n.isLine||n.isPoints)&&(n.castShadow||n.receiveShadow&&3===o)&&(!n.frustumCulled||i.intersectsObject(n))){n.modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,n.matrixWorld);const i=e.update(n),r=n.material;if(Array.isArray(r)){const e=i.groups;for(let l=0,c=e.length;lh||r.y>h)&&(r.x>h&&(s.x=Math.floor(h/m.x),r.x=s.x*m.x,u.mapSize.x=s.x),r.y>h&&(s.y=Math.floor(h/m.y),r.y=s.y*m.y,u.mapSize.y=s.y)),null===u.map&&!u.isPointLightShadow&&3===this.type){const t={minFilter:g,magFilter:g,format:E};u.map=new Tt(r.x,r.y,t),u.map.texture.name=c.name+".shadowMap",u.mapPass=new Tt(r.x,r.y,t),u.camera.updateProjectionMatrix()}if(null===u.map){const t={minFilter:p,magFilter:p,format:E};u.map=new Tt(r.x,r.y,t),u.map.texture.name=c.name+".shadowMap",u.camera.updateProjectionMatrix()}t.setRenderTarget(u.map),t.clear();const f=u.getViewportCount();for(let t=0;t=1):-1!==R.indexOf("OpenGL ES")&&(L=parseFloat(/^OpenGL ES (\d)/.exec(R)[1]),A=L>=2);let C=null,P={};const D=new St(0,0,t.canvas.width,t.canvas.height),I=new St(0,0,t.canvas.width,t.canvas.height);function N(e,n,i){const r=new Uint8Array(4),s=t.createTexture();t.bindTexture(e,s),t.texParameteri(e,10241,9728),t.texParameteri(e,10240,9728);for(let e=0;ei||t.height>i)&&(r=i/Math.max(t.width,t.height)),r<1||!0===e){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const i=e?ft:Math.floor,s=i(r*t.width),a=i(r*t.height);void 0===P&&(P=I(s,a));const o=n?I(s,a):P;o.width=s,o.height=a;return o.getContext("2d").drawImage(t,0,0,s,a),console.warn("THREE.WebGLRenderer: Texture has been resized from ("+t.width+"x"+t.height+") to ("+s+"x"+a+")."),o}return"data"in t&&console.warn("THREE.WebGLRenderer: Image in DataTexture is too big ("+t.width+"x"+t.height+")."),t}return t}function B(t){return pt(t.width)&&pt(t.height)}function z(t,e){return t.generateMipmaps&&e&&t.minFilter!==p&&t.minFilter!==g}function F(e,n,r,s){t.generateMipmap(e);i.get(n).__maxMipLevel=Math.log2(Math.max(r,s))}function O(n,i,r){if(!1===o)return i;if(null!==n){if(void 0!==t[n])return t[n];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+n+"'")}let s=i;return 6403===i&&(5126===r&&(s=33326),5131===r&&(s=33325),5121===r&&(s=33321)),6407===i&&(5126===r&&(s=34837),5131===r&&(s=34843),5121===r&&(s=32849)),6408===i&&(5126===r&&(s=34836),5131===r&&(s=34842),5121===r&&(s=32856)),33325!==s&&33326!==s&&34842!==s&&34836!==s||e.get("EXT_color_buffer_float"),s}function H(t){return t===p||t===m||t===f?9728:9729}function G(e){const n=e.target;n.removeEventListener("dispose",G),function(e){const n=i.get(e);if(void 0===n.__webglInit)return;t.deleteTexture(n.__webglTexture),i.remove(e)}(n),n.isVideoTexture&&C.delete(n),a.memory.textures--}function U(e){const n=e.target;n.removeEventListener("dispose",U),function(e){const n=e.texture,r=i.get(e),s=i.get(n);if(!e)return;void 0!==s.__webglTexture&&t.deleteTexture(s.__webglTexture);e.depthTexture&&e.depthTexture.dispose();if(e.isWebGLCubeRenderTarget)for(let e=0;e<6;e++)t.deleteFramebuffer(r.__webglFramebuffer[e]),r.__webglDepthbuffer&&t.deleteRenderbuffer(r.__webglDepthbuffer[e]);else t.deleteFramebuffer(r.__webglFramebuffer),r.__webglDepthbuffer&&t.deleteRenderbuffer(r.__webglDepthbuffer),r.__webglMultisampledFramebuffer&&t.deleteFramebuffer(r.__webglMultisampledFramebuffer),r.__webglColorRenderbuffer&&t.deleteRenderbuffer(r.__webglColorRenderbuffer),r.__webglDepthRenderbuffer&&t.deleteRenderbuffer(r.__webglDepthRenderbuffer);i.remove(n),i.remove(e)}(n),a.memory.textures--}let k=0;function V(t,e){const r=i.get(t);if(t.isVideoTexture&&function(t){const e=a.render.frame;C.get(t)!==e&&(C.set(t,e),t.update())}(t),t.version>0&&r.__version!==t.version){const n=t.image;if(void 0===n)console.warn("THREE.WebGLRenderer: Texture marked for update but image is undefined");else{if(!1!==n.complete)return void Z(r,t,e);console.warn("THREE.WebGLRenderer: Texture marked for update but image is incomplete")}}n.activeTexture(33984+e),n.bindTexture(3553,r.__webglTexture)}function W(e,r){const a=i.get(e);e.version>0&&a.__version!==e.version?function(e,i,r){if(6!==i.image.length)return;Y(e,i),n.activeTexture(33984+r),n.bindTexture(34067,e.__webglTexture),t.pixelStorei(37440,i.flipY),t.pixelStorei(37441,i.premultiplyAlpha),t.pixelStorei(3317,i.unpackAlignment),t.pixelStorei(37443,0);const a=i&&(i.isCompressedTexture||i.image[0].isCompressedTexture),l=i.image[0]&&i.image[0].isDataTexture,h=[];for(let t=0;t<6;t++)h[t]=a||l?l?i.image[t].image:i.image[t]:N(i.image[t],!1,!0,c);const u=h[0],d=B(u)||o,p=s.convert(i.format),m=s.convert(i.type),f=O(i.internalFormat,p,m);let g;if(X(34067,i,d),a){for(let t=0;t<6;t++){g=h[t].mipmaps;for(let e=0;e1||i.get(s).__currentAnisotropy)&&(t.texParameterf(n,a.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(s.anisotropy,r.getMaxAnisotropy())),i.get(s).__currentAnisotropy=s.anisotropy)}}function Y(e,n){void 0===e.__webglInit&&(e.__webglInit=!0,n.addEventListener("dispose",G),e.__webglTexture=t.createTexture(),a.memory.textures++)}function Z(e,i,r){let a=3553;i.isDataTexture2DArray&&(a=35866),i.isDataTexture3D&&(a=32879),Y(e,i),n.activeTexture(33984+r),n.bindTexture(a,e.__webglTexture),t.pixelStorei(37440,i.flipY),t.pixelStorei(37441,i.premultiplyAlpha),t.pixelStorei(3317,i.unpackAlignment),t.pixelStorei(37443,0);const l=function(t){return!o&&(t.wrapS!==u||t.wrapT!==u||t.minFilter!==p&&t.minFilter!==g)}(i)&&!1===B(i.image),c=N(i.image,l,!1,x),h=B(c)||o,d=s.convert(i.format);let m,f=s.convert(i.type),v=O(i.internalFormat,d,f);X(a,i,h);const y=i.mipmaps;if(i.isDepthTexture)v=6402,o?v=i.type===b?36012:i.type===w?33190:i.type===S?35056:33189:i.type===b&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),i.format===A&&6402===v&&i.type!==_&&i.type!==w&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),i.type=_,f=s.convert(i.type)),i.format===L&&6402===v&&(v=34041,i.type!==S&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat DepthTexture."),i.type=S,f=s.convert(i.type))),n.texImage2D(3553,0,v,c.width,c.height,0,d,f,null);else if(i.isDataTexture)if(y.length>0&&h){for(let t=0,e=y.length;t0&&h){for(let t=0,e=y.length;t=l&&console.warn("THREE.WebGLTextures: Trying to use "+t+" texture units while this GPU supports only "+l),k+=1,t},this.resetTextureUnits=function(){k=0},this.setTexture2D=V,this.setTexture2DArray=function(t,e){const r=i.get(t);t.version>0&&r.__version!==t.version?Z(r,t,e):(n.activeTexture(33984+e),n.bindTexture(35866,r.__webglTexture))},this.setTexture3D=function(t,e){const r=i.get(t);t.version>0&&r.__version!==t.version?Z(r,t,e):(n.activeTexture(33984+e),n.bindTexture(32879,r.__webglTexture))},this.setTextureCube=W,this.setupRenderTarget=function(e){const r=e.texture,l=i.get(e),c=i.get(r);e.addEventListener("dispose",U),c.__webglTexture=t.createTexture(),c.__version=r.version,a.memory.textures++;const h=!0===e.isWebGLCubeRenderTarget,u=!0===e.isWebGLMultisampleRenderTarget,d=r.isDataTexture3D||r.isDataTexture2DArray,p=B(e)||o;if(!o||r.format!==T||r.type!==b&&r.type!==M||(r.format=E,console.warn("THREE.WebGLRenderer: Rendering to textures with RGB format is not supported. Using RGBA format instead.")),h){l.__webglFramebuffer=[];for(let e=0;e<6;e++)l.__webglFramebuffer[e]=t.createFramebuffer()}else if(l.__webglFramebuffer=t.createFramebuffer(),u)if(o){l.__webglMultisampledFramebuffer=t.createFramebuffer(),l.__webglColorRenderbuffer=t.createRenderbuffer(),t.bindRenderbuffer(36161,l.__webglColorRenderbuffer);const i=s.convert(r.format),a=s.convert(r.type),o=O(r.internalFormat,i,a),c=$(e);t.renderbufferStorageMultisample(36161,c,o,e.width,e.height),n.bindFramebuffer(36160,l.__webglMultisampledFramebuffer),t.framebufferRenderbuffer(36160,36064,36161,l.__webglColorRenderbuffer),t.bindRenderbuffer(36161,null),e.depthBuffer&&(l.__webglDepthRenderbuffer=t.createRenderbuffer(),Q(l.__webglDepthRenderbuffer,e,!0)),n.bindFramebuffer(36160,null)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.");if(h){n.bindTexture(34067,c.__webglTexture),X(34067,r,p);for(let t=0;t<6;t++)J(l.__webglFramebuffer[t],e,36064,34069+t);z(r,p)&&F(34067,r,e.width,e.height),n.bindTexture(34067,null)}else{let t=3553;if(d)if(o){t=r.isDataTexture3D?32879:35866}else console.warn("THREE.DataTexture3D and THREE.DataTexture2DArray only supported with WebGL2.");n.bindTexture(t,c.__webglTexture),X(t,r,p),J(l.__webglFramebuffer,e,36064,t),z(r,p)&&F(3553,r,e.width,e.height),n.bindTexture(3553,null)}e.depthBuffer&&K(e)},this.updateRenderTargetMipmap=function(t){const e=t.texture;if(z(e,B(t)||o)){const r=t.isWebGLCubeRenderTarget?34067:3553,s=i.get(e).__webglTexture;n.bindTexture(r,s),F(r,e,t.width,t.height),n.bindTexture(r,null)}},this.updateMultisampleRenderTarget=function(e){if(e.isWebGLMultisampleRenderTarget)if(o){const r=e.width,s=e.height;let a=16384;e.depthBuffer&&(a|=256),e.stencilBuffer&&(a|=1024);const o=i.get(e);n.bindFramebuffer(36008,o.__webglMultisampledFramebuffer),n.bindFramebuffer(36009,o.__webglFramebuffer),t.blitFramebuffer(0,0,r,s,0,0,r,s,a,9728),n.bindFramebuffer(36008,null),n.bindFramebuffer(36009,o.__webglMultisampledFramebuffer)}else console.warn("THREE.WebGLRenderer: WebGLMultisampleRenderTarget can only be used with WebGL2.")},this.safeSetTexture2D=function(t,e){t&&t.isWebGLRenderTarget&&(!1===tt&&(console.warn("THREE.WebGLTextures.safeSetTexture2D: don't use render targets as textures. Use their .texture property instead."),tt=!0),t=t.texture),V(t,e)},this.safeSetTextureCube=function(t,e){t&&t.isWebGLCubeRenderTarget&&(!1===et&&(console.warn("THREE.WebGLTextures.safeSetTextureCube: don't use cube render targets as textures. Use their .texture property instead."),et=!0),t=t.texture),W(t,e)}}function ms(t,e,n){const i=n.isWebGL2;return{convert:function(t){let n;if(t===x)return 5121;if(1017===t)return 32819;if(1018===t)return 32820;if(1019===t)return 33635;if(1010===t)return 5120;if(1011===t)return 5122;if(t===_)return 5123;if(1013===t)return 5124;if(t===w)return 5125;if(t===b)return 5126;if(t===M)return i?5131:(n=e.get("OES_texture_half_float"),null!==n?n.HALF_FLOAT_OES:null);if(1021===t)return 6406;if(t===T)return 6407;if(t===E)return 6408;if(1024===t)return 6409;if(1025===t)return 6410;if(t===A)return 6402;if(t===L)return 34041;if(1028===t)return 6403;if(1029===t)return 36244;if(1030===t)return 33319;if(1031===t)return 33320;if(1032===t)return 36248;if(1033===t)return 36249;if(t===R||t===C||t===P||t===D){if(n=e.get("WEBGL_compressed_texture_s3tc"),null===n)return null;if(t===R)return n.COMPRESSED_RGB_S3TC_DXT1_EXT;if(t===C)return n.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(t===P)return n.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(t===D)return n.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(t===I||t===N||t===B||t===z){if(n=e.get("WEBGL_compressed_texture_pvrtc"),null===n)return null;if(t===I)return n.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(t===N)return n.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(t===B)return n.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(t===z)return n.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(36196===t)return n=e.get("WEBGL_compressed_texture_etc1"),null!==n?n.COMPRESSED_RGB_ETC1_WEBGL:null;if((t===F||t===O)&&(n=e.get("WEBGL_compressed_texture_etc"),null!==n)){if(t===F)return n.COMPRESSED_RGB8_ETC2;if(t===O)return n.COMPRESSED_RGBA8_ETC2_EAC}return 37808===t||37809===t||37810===t||37811===t||37812===t||37813===t||37814===t||37815===t||37816===t||37817===t||37818===t||37819===t||37820===t||37821===t||37840===t||37841===t||37842===t||37843===t||37844===t||37845===t||37846===t||37847===t||37848===t||37849===t||37850===t||37851===t||37852===t||37853===t?(n=e.get("WEBGL_compressed_texture_astc"),null!==n?t:null):36492===t?(n=e.get("EXT_texture_compression_bptc"),null!==n?t:null):t===S?i?34042:(n=e.get("WEBGL_depth_texture"),null!==n?n.UNSIGNED_INT_24_8_WEBGL:null):void 0}}}class fs extends Kn{constructor(t=[]){super(),this.cameras=t}}fs.prototype.isArrayCamera=!0;class gs extends Ce{constructor(){super(),this.type="Group"}}gs.prototype.isGroup=!0;class vs{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return null===this._hand&&(this._hand=new gs,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return null===this._targetRay&&(this._targetRay=new gs,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1),this._targetRay}getGripSpace(){return null===this._grip&&(this._grip=new gs,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1),this._grip}dispatchEvent(t){return null!==this._targetRay&&this._targetRay.dispatchEvent(t),null!==this._grip&&this._grip.dispatchEvent(t),null!==this._hand&&this._hand.dispatchEvent(t),this}disconnect(t){return this.dispatchEvent({type:"disconnected",data:t}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this}update(t,e,n){let i=null,r=null,s=null;const a=this._targetRay,o=this._grip,l=this._hand;if(t&&"visible-blurred"!==e.session.visibilityState)if(null!==a&&(i=e.getPose(t.targetRaySpace,n),null!==i&&(a.matrix.fromArray(i.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale))),l&&t.hand){s=!0;for(const i of t.hand.values()){const t=e.getJointPose(i,n);if(void 0===l.joints[i.jointName]){const t=new gs;t.matrixAutoUpdate=!1,t.visible=!1,l.joints[i.jointName]=t,l.add(t)}const r=l.joints[i.jointName];null!==t&&(r.matrix.fromArray(t.transform.matrix),r.matrix.decompose(r.position,r.rotation,r.scale),r.jointRadius=t.radius),r.visible=null!==t}const i=l.joints["index-finger-tip"],r=l.joints["thumb-tip"],a=i.position.distanceTo(r.position),o=.02,c=.005;l.inputState.pinching&&a>o+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!l.inputState.pinching&&a<=o-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else null!==o&&t.gripSpace&&(r=e.getPose(t.gripSpace,n),null!==r&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale)));return null!==a&&(a.visible=null!==i),null!==o&&(o.visible=null!==r),null!==l&&(l.visible=null!==s),this}}class ys extends rt{constructor(t,e){super();const n=this,i=t.state;let r=null,s=1,a=null,o="local-floor",l=null;const c=[],h=new Map,u=new Kn;u.layers.enable(1),u.viewport=new St;const d=new Kn;d.layers.enable(2),d.viewport=new St;const p=[u,d],m=new fs;m.layers.enable(1),m.layers.enable(2);let f=null,g=null;function v(t){const e=h.get(t.inputSource);e&&e.dispatchEvent({type:t.type,data:t.inputSource})}function y(){h.forEach((function(t,e){t.disconnect(e)})),h.clear(),f=null,g=null,i.bindXRFramebuffer(null),t.setRenderTarget(t.getRenderTarget()),S.stop(),n.isPresenting=!1,n.dispatchEvent({type:"sessionend"})}function x(t){const e=r.inputSources;for(let t=0;t0&&Rt(s,t,e),a.length>0&&Rt(a,t,e),null!==_&&(J.updateRenderTargetMipmap(_),J.updateMultisampleRenderTarget(_)),!0===t.isScene&&t.onAfterRender(f,t,e),q.buffers.depth.setTest(!0),q.buffers.depth.setMask(!0),q.buffers.color.setMask(!0),q.setPolygonOffset(!1),dt.resetDefaultState(),w=-1,S=null,m.pop(),d=m.length>0?m[m.length-1]:null,p.pop(),u=p.length>0?p[p.length-1]:null},this.getActiveCubeFace=function(){return v},this.getActiveMipmapLevel=function(){return y},this.getRenderTarget=function(){return _},this.setRenderTarget=function(t,e=0,n=0){_=t,v=e,y=n,t&&void 0===Z.get(t).__webglFramebuffer&&J.setupRenderTarget(t);let i=null,r=!1,s=!1;if(t){const n=t.texture;(n.isDataTexture3D||n.isDataTexture2DArray)&&(s=!0);const a=Z.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(i=a[e],r=!0):i=t.isWebGLMultisampleRenderTarget?Z.get(t).__webglMultisampledFramebuffer:a,T.copy(t.viewport),A.copy(t.scissor),L=t.scissorTest}else T.copy(N).multiplyScalar(P).floor(),A.copy(B).multiplyScalar(P).floor(),L=z;if(q.bindFramebuffer(36160,i),q.viewport(T),q.scissor(A),q.setScissorTest(L),r){const i=Z.get(t.texture);pt.framebufferTexture2D(36160,36064,34069+e,i.__webglTexture,n)}else if(s){const i=Z.get(t.texture),r=e||0;pt.framebufferTextureLayer(36160,36064,i.__webglTexture,n||0,r)}},this.readRenderTargetPixels=function(t,e,n,i,r,s,a){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let o=Z.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==a&&(o=o[a]),o){q.bindFramebuffer(36160,o);try{const a=t.texture,o=a.format,l=a.type;if(o!==E&&ut.convert(o)!==pt.getParameter(35739))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");const c=l===M&&(W.has("EXT_color_buffer_half_float")||j.isWebGL2&&W.has("EXT_color_buffer_float"));if(!(l===x||ut.convert(l)===pt.getParameter(35738)||l===b&&(j.isWebGL2||W.has("OES_texture_float")||W.has("WEBGL_color_buffer_float"))||c))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");36053===pt.checkFramebufferStatus(36160)?e>=0&&e<=t.width-i&&n>=0&&n<=t.height-r&&pt.readPixels(e,n,i,r,ut.convert(o),ut.convert(l),s):console.error("THREE.WebGLRenderer.readRenderTargetPixels: readPixels from renderTarget failed. Framebuffer not complete.")}finally{const t=null!==_?Z.get(_).__webglFramebuffer:null;q.bindFramebuffer(36160,t)}}},this.copyFramebufferToTexture=function(t,e,n=0){const i=Math.pow(2,-n),r=Math.floor(e.image.width*i),s=Math.floor(e.image.height*i),a=ut.convert(e.format);J.setTexture2D(e,0),pt.copyTexImage2D(3553,n,a,t.x,t.y,r,s,0),q.unbindTexture()},this.copyTextureToTexture=function(t,e,n,i=0){const r=e.image.width,s=e.image.height,a=ut.convert(n.format),o=ut.convert(n.type);J.setTexture2D(n,0),pt.pixelStorei(37440,n.flipY),pt.pixelStorei(37441,n.premultiplyAlpha),pt.pixelStorei(3317,n.unpackAlignment),e.isDataTexture?pt.texSubImage2D(3553,i,t.x,t.y,r,s,a,o,e.image.data):e.isCompressedTexture?pt.compressedTexSubImage2D(3553,i,t.x,t.y,e.mipmaps[0].width,e.mipmaps[0].height,a,e.mipmaps[0].data):pt.texSubImage2D(3553,i,t.x,t.y,a,o,e.image),0===i&&n.generateMipmaps&&pt.generateMipmap(3553),q.unbindTexture()},this.copyTextureToTexture3D=function(t,e,n,i,r=0){if(f.isWebGL1Renderer)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");const{width:s,height:a,data:o}=n.image,l=ut.convert(i.format),c=ut.convert(i.type);let h;if(i.isDataTexture3D)J.setTexture3D(i,0),h=32879;else{if(!i.isDataTexture2DArray)return void console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");J.setTexture2DArray(i,0),h=35866}pt.pixelStorei(37440,i.flipY),pt.pixelStorei(37441,i.premultiplyAlpha),pt.pixelStorei(3317,i.unpackAlignment);const u=pt.getParameter(3314),d=pt.getParameter(32878),p=pt.getParameter(3316),m=pt.getParameter(3315),g=pt.getParameter(32877);pt.pixelStorei(3314,s),pt.pixelStorei(32878,a),pt.pixelStorei(3316,t.min.x),pt.pixelStorei(3315,t.min.y),pt.pixelStorei(32877,t.min.z),pt.texSubImage3D(h,r,e.x,e.y,e.z,t.max.x-t.min.x+1,t.max.y-t.min.y+1,t.max.z-t.min.z+1,l,c,o),pt.pixelStorei(3314,u),pt.pixelStorei(32878,d),pt.pixelStorei(3316,p),pt.pixelStorei(3315,m),pt.pixelStorei(32877,g),0===r&&i.generateMipmaps&&pt.generateMipmap(h),q.unbindTexture()},this.initTexture=function(t){J.setTexture2D(t,0),q.unbindTexture()},this.resetState=function(){v=0,y=0,_=null,q.reset(),dt.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}class ws extends _s{}ws.prototype.isWebGL1Renderer=!0;class bs{constructor(t,e=25e-5){this.name="",this.color=new tn(t),this.density=e}clone(){return new bs(this.color,this.density)}toJSON(){return{type:"FogExp2",color:this.color.getHex(),density:this.density}}}bs.prototype.isFogExp2=!0;class Ms{constructor(t,e=1,n=1e3){this.name="",this.color=new tn(t),this.near=e,this.far=n}clone(){return new Ms(this.color,this.near,this.far)}toJSON(){return{type:"Fog",color:this.color.getHex(),near:this.near,far:this.far}}}Ms.prototype.isFog=!0;class Ss extends Ce{constructor(){super(),this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.overrideMaterial=null,this.autoUpdate=!0,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.autoUpdate=t.autoUpdate,this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return null!==this.background&&(e.object.background=this.background.toJSON(t)),null!==this.environment&&(e.object.environment=this.environment.toJSON(t)),null!==this.fog&&(e.object.fog=this.fog.toJSON()),e}}Ss.prototype.isScene=!0;class Ts{constructor(t,e){this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=et,this.updateRange={offset:0,count:-1},this.version=0,this.uuid=ct(),this.onUploadCallback=function(){}}set needsUpdate(t){!0===t&&this.version++}setUsage(t){return this.usage=t,this}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,n){t*=this.stride,n*=e.stride;for(let i=0,r=this.stride;it.far||e.push({distance:o,point:Cs.clone(),uv:je.getUV(Cs,zs,Fs,Os,Hs,Gs,Us,new vt),face:null,object:this})}copy(t){return super.copy(t),void 0!==t.center&&this.center.copy(t.center),this.material=t.material,this}}function Vs(t,e,n,i,r,s){Is.subVectors(t,n).addScalar(.5).multiply(i),void 0!==r?(Ns.x=s*Is.x-r*Is.y,Ns.y=r*Is.x+s*Is.y):Ns.copy(Is),t.copy(e),t.x+=Ns.x,t.y+=Ns.y,t.applyMatrix4(Bs)}ks.prototype.isSprite=!0;const Ws=new Lt,js=new Lt;class qs extends Ce{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(t){super.copy(t,!1);const e=t.levels;for(let t=0,n=e.length;t0){let n,i;for(n=1,i=e.length;n0){Ws.setFromMatrixPosition(this.matrixWorld);const n=t.ray.origin.distanceTo(Ws);this.getObjectForDistance(n).raycast(t,e)}}update(t){const e=this.levels;if(e.length>1){Ws.setFromMatrixPosition(t.matrixWorld),js.setFromMatrixPosition(this.matrixWorld);const n=Ws.distanceTo(js)/t.zoom;let i,r;for(e[0].object.visible=!0,i=1,r=e.length;i=e[i].distance;i++)e[i-1].object.visible=!1,e[i].object.visible=!0;for(this._currentLevel=i-1;io)continue;u.applyMatrix4(this.matrixWorld);const d=t.ray.origin.distanceTo(u);dt.far||e.push({distance:d,point:h.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}}else{for(let n=Math.max(0,s.start),i=Math.min(r.count,s.start+s.count)-1;no)continue;u.applyMatrix4(this.matrixWorld);const i=t.ray.origin.distanceTo(u);it.far||e.push({distance:i,point:h.clone().applyMatrix4(this.matrixWorld),index:n,face:null,faceIndex:null,object:this})}}}else n.isGeometry&&console.error("THREE.Line.raycast() no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.")}updateMorphTargets(){const t=this.geometry;if(t.isBufferGeometry){const e=t.morphAttributes,n=Object.keys(e);if(n.length>0){const t=e[n[0]];if(void 0!==t){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,n=t.length;e0&&console.error("THREE.Line.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}ma.prototype.isLine=!0;const fa=new Lt,ga=new Lt;class va extends ma{constructor(t,e){super(t,e),this.type="LineSegments"}computeLineDistances(){const t=this.geometry;if(t.isBufferGeometry)if(null===t.index){const e=t.attributes.position,n=[];for(let t=0,i=e.count;t0){const t=e[n[0]];if(void 0!==t){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,n=t.length;e0&&console.error("THREE.Points.updateMorphTargets() does not support THREE.Geometry. Use THREE.BufferGeometry instead.")}}}function Ta(t,e,n,i,r,s,a){const o=wa.distanceSqToPoint(t);if(or.far)return;s.push({distance:l,distanceToRay:Math.sqrt(o),point:n,index:e,face:null,object:a})}}Sa.prototype.isPoints=!0;class Ea extends bt{constructor(t,e,n,i,r,s,a,o,l){super(t,e,n,i,r,s,a,o,l),this.format=void 0!==a?a:T,this.minFilter=void 0!==s?s:g,this.magFilter=void 0!==r?r:g,this.generateMipmaps=!1;const c=this;"requestVideoFrameCallback"in t&&t.requestVideoFrameCallback((function e(){c.needsUpdate=!0,t.requestVideoFrameCallback(e)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const t=this.image;!1==="requestVideoFrameCallback"in t&&t.readyState>=t.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}Ea.prototype.isVideoTexture=!0;class Aa extends bt{constructor(t,e,n,i,r,s,a,o,l,c,h,u){super(null,s,a,o,l,c,i,r,h,u),this.image={width:e,height:n},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}}Aa.prototype.isCompressedTexture=!0;class La extends bt{constructor(t,e,n,i,r,s,a,o,l){super(t,e,n,i,r,s,a,o,l),this.needsUpdate=!0}}La.prototype.isCanvasTexture=!0;class Ra extends bt{constructor(t,e,n,i,r,s,a,o,l,c){if((c=void 0!==c?c:A)!==A&&c!==L)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===n&&c===A&&(n=_),void 0===n&&c===L&&(n=S),super(null,i,r,s,a,o,c,n,l),this.image={width:t,height:e},this.magFilter=void 0!==a?a:p,this.minFilter=void 0!==o?o:p,this.flipY=!1,this.generateMipmaps=!1}}Ra.prototype.isDepthTexture=!0;class Ca extends En{constructor(t=1,e=8,n=0,i=2*Math.PI){super(),this.type="CircleGeometry",this.parameters={radius:t,segments:e,thetaStart:n,thetaLength:i},e=Math.max(3,e);const r=[],s=[],a=[],o=[],l=new Lt,c=new vt;s.push(0,0,0),a.push(0,0,1),o.push(.5,.5);for(let r=0,h=3;r<=e;r++,h+=3){const u=n+r/e*i;l.x=t*Math.cos(u),l.y=t*Math.sin(u),s.push(l.x,l.y,l.z),a.push(0,0,1),c.x=(s[h]/t+1)/2,c.y=(s[h+1]/t+1)/2,o.push(c.x,c.y)}for(let t=1;t<=e;t++)r.push(t,t+1,0);this.setIndex(r),this.setAttribute("position",new mn(s,3)),this.setAttribute("normal",new mn(a,3)),this.setAttribute("uv",new mn(o,2))}}class Pa extends En{constructor(t=1,e=1,n=1,i=8,r=1,s=!1,a=0,o=2*Math.PI){super(),this.type="CylinderGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:n,radialSegments:i,heightSegments:r,openEnded:s,thetaStart:a,thetaLength:o};const l=this;i=Math.floor(i),r=Math.floor(r);const c=[],h=[],u=[],d=[];let p=0;const m=[],f=n/2;let g=0;function v(n){const r=p,s=new vt,m=new Lt;let v=0;const y=!0===n?t:e,x=!0===n?1:-1;for(let t=1;t<=i;t++)h.push(0,f*x,0),u.push(0,x,0),d.push(.5,.5),p++;const _=p;for(let t=0;t<=i;t++){const e=t/i*o+a,n=Math.cos(e),r=Math.sin(e);m.x=y*r,m.y=f*x,m.z=y*n,h.push(m.x,m.y,m.z),u.push(0,x,0),s.x=.5*n+.5,s.y=.5*r*x+.5,d.push(s.x,s.y),p++}for(let t=0;t0&&v(!0),e>0&&v(!1)),this.setIndex(c),this.setAttribute("position",new mn(h,3)),this.setAttribute("normal",new mn(u,3)),this.setAttribute("uv",new mn(d,2))}}class Da extends Pa{constructor(t=1,e=1,n=8,i=1,r=!1,s=0,a=2*Math.PI){super(0,t,e,n,i,r,s,a),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:n,heightSegments:i,openEnded:r,thetaStart:s,thetaLength:a}}}class Ia extends En{constructor(t,e,n=1,i=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:n,detail:i};const r=[],s=[];function a(t,e,n,i){const r=i+1,s=[];for(let i=0;i<=r;i++){s[i]=[];const a=t.clone().lerp(n,i/r),o=e.clone().lerp(n,i/r),l=r-i;for(let t=0;t<=l;t++)s[i][t]=0===t&&i===r?a:a.clone().lerp(o,t/l)}for(let t=0;t.9&&a<.1&&(e<.2&&(s[t+0]+=1),n<.2&&(s[t+2]+=1),i<.2&&(s[t+4]+=1))}}()}(),this.setAttribute("position",new mn(r,3)),this.setAttribute("normal",new mn(r.slice(),3)),this.setAttribute("uv",new mn(s,2)),0===i?this.computeVertexNormals():this.normalizeNormals()}}class Na extends Ia{constructor(t=1,e=0){const n=(1+Math.sqrt(5))/2,i=1/n;super([-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-i,-n,0,-i,n,0,i,-n,0,i,n,-i,-n,0,-i,n,0,i,-n,0,i,n,0,-n,0,-i,n,0,-i,-n,0,i,n,0,i],[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9],t,e),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e}}}const Ba=new Lt,za=new Lt,Fa=new Lt,Oa=new je;class Ha extends En{constructor(t,e){if(super(),this.type="EdgesGeometry",this.parameters={thresholdAngle:e},e=void 0!==e?e:1,!0===t.isGeometry)return void console.error("THREE.EdgesGeometry no longer supports THREE.Geometry. Use THREE.BufferGeometry instead.");const n=Math.pow(10,4),i=Math.cos(ot*e),r=t.getIndex(),s=t.getAttribute("position"),a=r?r.count:s.count,o=[0,0,0],l=["a","b","c"],c=new Array(3),h={},u=[];for(let t=0;t80*n){o=c=t[0],l=h=t[1];for(let e=n;ec&&(c=u),d>h&&(h=d);p=Math.max(c-o,h-l),p=0!==p?1/p:0}return Va(s,a,n,o,l,p),a};function Ua(t,e,n,i,r){let s,a;if(r===function(t,e,n,i){let r=0;for(let s=e,a=n-i;s0)for(s=e;s=e;s-=i)a=lo(s,t[s],t[s+1],a);return a&&no(a,a.next)&&(co(a),a=a.next),a}function ka(t,e){if(!t)return t;e||(e=t);let n,i=t;do{if(n=!1,i.steiner||!no(i,i.next)&&0!==eo(i.prev,i,i.next))i=i.next;else{if(co(i),i=e=i.prev,i===i.next)break;n=!0}}while(n||i!==e);return e}function Va(t,e,n,i,r,s,a){if(!t)return;!a&&s&&function(t,e,n,i){let r=t;do{null===r.z&&(r.z=Qa(r.x,r.y,e,n,i)),r.prevZ=r.prev,r.nextZ=r.next,r=r.next}while(r!==t);r.prevZ.nextZ=null,r.prevZ=null,function(t){let e,n,i,r,s,a,o,l,c=1;do{for(n=t,t=null,s=null,a=0;n;){for(a++,i=n,o=0,e=0;e0||l>0&&i;)0!==o&&(0===l||!i||n.z<=i.z)?(r=n,n=n.nextZ,o--):(r=i,i=i.nextZ,l--),s?s.nextZ=r:t=r,r.prevZ=s,s=r;n=i}s.nextZ=null,c*=2}while(a>1)}(r)}(t,i,r,s);let o,l,c=t;for(;t.prev!==t.next;)if(o=t.prev,l=t.next,s?ja(t,i,r,s):Wa(t))e.push(o.i/n),e.push(t.i/n),e.push(l.i/n),co(t),t=l.next,c=l.next;else if((t=l)===c){a?1===a?Va(t=qa(ka(t),e,n),e,n,i,r,s,2):2===a&&Xa(t,e,n,i,r,s):Va(ka(t),e,n,i,r,s,1);break}}function Wa(t){const e=t.prev,n=t,i=t.next;if(eo(e,n,i)>=0)return!1;let r=t.next.next;for(;r!==t.prev;){if($a(e.x,e.y,n.x,n.y,i.x,i.y,r.x,r.y)&&eo(r.prev,r,r.next)>=0)return!1;r=r.next}return!0}function ja(t,e,n,i){const r=t.prev,s=t,a=t.next;if(eo(r,s,a)>=0)return!1;const o=r.xs.x?r.x>a.x?r.x:a.x:s.x>a.x?s.x:a.x,h=r.y>s.y?r.y>a.y?r.y:a.y:s.y>a.y?s.y:a.y,u=Qa(o,l,e,n,i),d=Qa(c,h,e,n,i);let p=t.prevZ,m=t.nextZ;for(;p&&p.z>=u&&m&&m.z<=d;){if(p!==t.prev&&p!==t.next&&$a(r.x,r.y,s.x,s.y,a.x,a.y,p.x,p.y)&&eo(p.prev,p,p.next)>=0)return!1;if(p=p.prevZ,m!==t.prev&&m!==t.next&&$a(r.x,r.y,s.x,s.y,a.x,a.y,m.x,m.y)&&eo(m.prev,m,m.next)>=0)return!1;m=m.nextZ}for(;p&&p.z>=u;){if(p!==t.prev&&p!==t.next&&$a(r.x,r.y,s.x,s.y,a.x,a.y,p.x,p.y)&&eo(p.prev,p,p.next)>=0)return!1;p=p.prevZ}for(;m&&m.z<=d;){if(m!==t.prev&&m!==t.next&&$a(r.x,r.y,s.x,s.y,a.x,a.y,m.x,m.y)&&eo(m.prev,m,m.next)>=0)return!1;m=m.nextZ}return!0}function qa(t,e,n){let i=t;do{const r=i.prev,s=i.next.next;!no(r,s)&&io(r,i,i.next,s)&&ao(r,s)&&ao(s,r)&&(e.push(r.i/n),e.push(i.i/n),e.push(s.i/n),co(i),co(i.next),i=t=s),i=i.next}while(i!==t);return ka(i)}function Xa(t,e,n,i,r,s){let a=t;do{let t=a.next.next;for(;t!==a.prev;){if(a.i!==t.i&&to(a,t)){let o=oo(a,t);return a=ka(a,a.next),o=ka(o,o.next),Va(a,e,n,i,r,s),void Va(o,e,n,i,r,s)}t=t.next}a=a.next}while(a!==t)}function Ya(t,e){return t.x-e.x}function Za(t,e){if(e=function(t,e){let n=e;const i=t.x,r=t.y;let s,a=-1/0;do{if(r<=n.y&&r>=n.next.y&&n.next.y!==n.y){const t=n.x+(r-n.y)*(n.next.x-n.x)/(n.next.y-n.y);if(t<=i&&t>a){if(a=t,t===i){if(r===n.y)return n;if(r===n.next.y)return n.next}s=n.x=n.x&&n.x>=l&&i!==n.x&&$a(rs.x||n.x===s.x&&Ja(s,n)))&&(s=n,u=h)),n=n.next}while(n!==o);return s}(t,e)){const n=oo(e,t);ka(e,e.next),ka(n,n.next)}}function Ja(t,e){return eo(t.prev,t,e.prev)<0&&eo(e.next,t,t.next)<0}function Qa(t,e,n,i,r){return(t=1431655765&((t=858993459&((t=252645135&((t=16711935&((t=32767*(t-n)*r)|t<<8))|t<<4))|t<<2))|t<<1))|(e=1431655765&((e=858993459&((e=252645135&((e=16711935&((e=32767*(e-i)*r)|e<<8))|e<<4))|e<<2))|e<<1))<<1}function Ka(t){let e=t,n=t;do{(e.x=0&&(t-a)*(i-o)-(n-a)*(e-o)>=0&&(n-a)*(s-o)-(r-a)*(i-o)>=0}function to(t,e){return t.next.i!==e.i&&t.prev.i!==e.i&&!function(t,e){let n=t;do{if(n.i!==t.i&&n.next.i!==t.i&&n.i!==e.i&&n.next.i!==e.i&&io(n,n.next,t,e))return!0;n=n.next}while(n!==t);return!1}(t,e)&&(ao(t,e)&&ao(e,t)&&function(t,e){let n=t,i=!1;const r=(t.x+e.x)/2,s=(t.y+e.y)/2;do{n.y>s!=n.next.y>s&&n.next.y!==n.y&&r<(n.next.x-n.x)*(s-n.y)/(n.next.y-n.y)+n.x&&(i=!i),n=n.next}while(n!==t);return i}(t,e)&&(eo(t.prev,t,e.prev)||eo(t,e.prev,e))||no(t,e)&&eo(t.prev,t,t.next)>0&&eo(e.prev,e,e.next)>0)}function eo(t,e,n){return(e.y-t.y)*(n.x-e.x)-(e.x-t.x)*(n.y-e.y)}function no(t,e){return t.x===e.x&&t.y===e.y}function io(t,e,n,i){const r=so(eo(t,e,n)),s=so(eo(t,e,i)),a=so(eo(n,i,t)),o=so(eo(n,i,e));return r!==s&&a!==o||(!(0!==r||!ro(t,n,e))||(!(0!==s||!ro(t,i,e))||(!(0!==a||!ro(n,t,i))||!(0!==o||!ro(n,e,i)))))}function ro(t,e,n){return e.x<=Math.max(t.x,n.x)&&e.x>=Math.min(t.x,n.x)&&e.y<=Math.max(t.y,n.y)&&e.y>=Math.min(t.y,n.y)}function so(t){return t>0?1:t<0?-1:0}function ao(t,e){return eo(t.prev,t,t.next)<0?eo(t,e,t.next)>=0&&eo(t,t.prev,e)>=0:eo(t,e,t.prev)<0||eo(t,t.next,e)<0}function oo(t,e){const n=new ho(t.i,t.x,t.y),i=new ho(e.i,e.x,e.y),r=t.next,s=e.prev;return t.next=e,e.prev=t,n.next=r,r.prev=n,i.next=n,n.prev=i,s.next=i,i.prev=s,i}function lo(t,e,n,i){const r=new ho(t,e,n);return i?(r.next=i.next,r.prev=i,i.next.prev=r,i.next=r):(r.prev=r,r.next=r),r}function co(t){t.next.prev=t.prev,t.prev.next=t.next,t.prevZ&&(t.prevZ.nextZ=t.nextZ),t.nextZ&&(t.nextZ.prevZ=t.prevZ)}function ho(t,e,n){this.i=t,this.x=e,this.y=n,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}class uo{static area(t){const e=t.length;let n=0;for(let i=e-1,r=0;r2&&t[e-1].equals(t[0])&&t.pop()}function mo(t,e){for(let n=0;nNumber.EPSILON){const u=Math.sqrt(h),d=Math.sqrt(l*l+c*c),p=e.x-o/u,m=e.y+a/u,f=((n.x-c/d-p)*c-(n.y+l/d-m)*l)/(a*c-o*l);i=p+a*f-t.x,r=m+o*f-t.y;const g=i*i+r*r;if(g<=2)return new vt(i,r);s=Math.sqrt(g/2)}else{let t=!1;a>Number.EPSILON?l>Number.EPSILON&&(t=!0):a<-Number.EPSILON?l<-Number.EPSILON&&(t=!0):Math.sign(o)===Math.sign(c)&&(t=!0),t?(i=-o,r=a,s=Math.sqrt(h)):(i=a,r=o,s=Math.sqrt(h/2))}return new vt(i/s,r/s)}const P=[];for(let t=0,e=E.length,n=e-1,i=t+1;t=0;t--){const e=t/p,n=h*Math.cos(e*Math.PI/2),i=u*Math.sin(e*Math.PI/2)+d;for(let t=0,e=E.length;t=0;){const i=n;let r=n-1;r<0&&(r=t.length-1);for(let t=0,n=o+2*p;t=0?(t(i-o,p,h),u.subVectors(c,h)):(t(i+o,p,h),u.subVectors(h,c)),p-o>=0?(t(i,p-o,h),d.subVectors(c,h)):(t(i,p+o,h),d.subVectors(h,c)),l.crossVectors(u,d).normalize(),s.push(l.x,l.y,l.z),a.push(i,p)}}for(let t=0;t0)&&d.push(e,r,l),(t!==n-1||o=i)){l.push(e.times[t]);for(let n=0;ns.tracks[t].times[0]&&(o=s.tracks[t].times[0]);for(let t=0;t=i.times[u]){const t=u*l+o,e=t+l-o;d=ko.arraySlice(i.values,t,e)}else{const t=i.createInterpolant(),e=o,n=l-o;t.evaluate(s),d=ko.arraySlice(t.resultBuffer,e,n)}if("quaternion"===r){(new At).fromArray(d).normalize().conjugate().toArray(d)}const p=a.times.length;for(let t=0;t=r)break t;{const a=e[1];t=r)break e}s=n,n=0}}for(;n>>1;te;)--s;if(++s,0!==r||s!==i){r>=s&&(s=Math.max(s,1),r=s-1);const t=this.getValueSize();this.times=ko.arraySlice(n,r,s),this.values=ko.arraySlice(this.values,r*t,s*t)}return this}validate(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);const n=this.times,i=this.values,r=n.length;0===r&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let s=null;for(let e=0;e!==r;e++){const i=n[e];if("number"==typeof i&&isNaN(i)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,e,i),t=!1;break}if(null!==s&&s>i){console.error("THREE.KeyframeTrack: Out of order keys.",this,e,i,s),t=!1;break}s=i}if(void 0!==i&&ko.isTypedArray(i))for(let e=0,n=i.length;e!==n;++e){const n=i[e];if(isNaN(n)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,e,n),t=!1;break}}return t}optimize(){const t=ko.arraySlice(this.times),e=ko.arraySlice(this.values),n=this.getValueSize(),i=this.getInterpolation()===U,r=t.length-1;let s=1;for(let a=1;a0){t[s]=t[r];for(let t=r*n,i=s*n,a=0;a!==n;++a)e[i+a]=e[t+a];++s}return s!==t.length?(this.times=ko.arraySlice(t,0,s),this.values=ko.arraySlice(e,0,s*n)):(this.times=t,this.values=e),this}clone(){const t=ko.arraySlice(this.times,0),e=ko.arraySlice(this.values,0),n=new(0,this.constructor)(this.name,t,e);return n.createInterpolant=this.createInterpolant,n}}Xo.prototype.TimeBufferType=Float32Array,Xo.prototype.ValueBufferType=Float32Array,Xo.prototype.DefaultInterpolation=G;class Yo extends Xo{}Yo.prototype.ValueTypeName="bool",Yo.prototype.ValueBufferType=Array,Yo.prototype.DefaultInterpolation=H,Yo.prototype.InterpolantFactoryMethodLinear=void 0,Yo.prototype.InterpolantFactoryMethodSmooth=void 0;class Zo extends Xo{}Zo.prototype.ValueTypeName="color";class Jo extends Xo{}Jo.prototype.ValueTypeName="number";class Qo extends Vo{constructor(t,e,n,i){super(t,e,n,i)}interpolate_(t,e,n,i){const r=this.resultBuffer,s=this.sampleValues,a=this.valueSize,o=(n-e)/(i-e);let l=t*a;for(let t=l+a;l!==t;l+=4)At.slerpFlat(r,0,s,l-a,s,l,o);return r}}class Ko extends Xo{InterpolantFactoryMethodLinear(t){return new Qo(this.times,this.values,this.getValueSize(),t)}}Ko.prototype.ValueTypeName="quaternion",Ko.prototype.DefaultInterpolation=G,Ko.prototype.InterpolantFactoryMethodSmooth=void 0;class $o extends Xo{}$o.prototype.ValueTypeName="string",$o.prototype.ValueBufferType=Array,$o.prototype.DefaultInterpolation=H,$o.prototype.InterpolantFactoryMethodLinear=void 0,$o.prototype.InterpolantFactoryMethodSmooth=void 0;class tl extends Xo{}tl.prototype.ValueTypeName="vector";class el{constructor(t,e=-1,n,i=2500){this.name=t,this.tracks=n,this.duration=e,this.blendMode=i,this.uuid=ct(),this.duration<0&&this.resetDuration()}static parse(t){const e=[],n=t.tracks,i=1/(t.fps||1);for(let t=0,r=n.length;t!==r;++t)e.push(nl(n[t]).scale(i));const r=new this(t.name,t.duration,e,t.blendMode);return r.uuid=t.uuid,r}static toJSON(t){const e=[],n=t.tracks,i={name:t.name,duration:t.duration,tracks:e,uuid:t.uuid,blendMode:t.blendMode};for(let t=0,i=n.length;t!==i;++t)e.push(Xo.toJSON(n[t]));return i}static CreateFromMorphTargetSequence(t,e,n,i){const r=e.length,s=[];for(let t=0;t1){const t=s[1];let e=i[t];e||(i[t]=e=[]),e.push(n)}}const s=[];for(const t in i)s.push(this.CreateFromMorphTargetSequence(t,i[t],e,n));return s}static parseAnimation(t,e){if(!t)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const n=function(t,e,n,i,r){if(0!==n.length){const s=[],a=[];ko.flattenJSON(n,s,a,i),0!==s.length&&r.push(new t(e,s,a))}},i=[],r=t.name||"default",s=t.fps||30,a=t.blendMode;let o=t.length||-1;const l=t.hierarchy||[];for(let t=0;t0||0===t.search(/^data\:image\/jpeg/);r.format=i?T:E,r.needsUpdate=!0,void 0!==e&&e(r)}),n,i),r}}class pl{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){const n=this.getUtoTmapping(t);return this.getPoint(n,e)}getPoints(t=5){const e=[];for(let n=0;n<=t;n++)e.push(this.getPoint(n/t));return e}getSpacedPoints(t=5){const e=[];for(let n=0;n<=t;n++)e.push(this.getPointAt(n/t));return e}getLength(){const t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const e=[];let n,i=this.getPoint(0),r=0;e.push(0);for(let s=1;s<=t;s++)n=this.getPoint(s/t),r+=n.distanceTo(i),e.push(r),i=n;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){const n=this.getLengths();let i=0;const r=n.length;let s;s=e||t*n[r-1];let a,o=0,l=r-1;for(;o<=l;)if(i=Math.floor(o+(l-o)/2),a=n[i]-s,a<0)o=i+1;else{if(!(a>0)){l=i;break}l=i-1}if(i=l,n[i]===s)return i/(r-1);const c=n[i];return(i+(s-c)/(n[i+1]-c))/(r-1)}getTangent(t,e){const n=1e-4;let i=t-n,r=t+n;i<0&&(i=0),r>1&&(r=1);const s=this.getPoint(i),a=this.getPoint(r),o=e||(s.isVector2?new vt:new Lt);return o.copy(a).sub(s).normalize(),o}getTangentAt(t,e){const n=this.getUtoTmapping(t);return this.getTangent(n,e)}computeFrenetFrames(t,e){const n=new Lt,i=[],r=[],s=[],a=new Lt,o=new se;for(let e=0;e<=t;e++){const n=e/t;i[e]=this.getTangentAt(n,new Lt),i[e].normalize()}r[0]=new Lt,s[0]=new Lt;let l=Number.MAX_VALUE;const c=Math.abs(i[0].x),h=Math.abs(i[0].y),u=Math.abs(i[0].z);c<=l&&(l=c,n.set(1,0,0)),h<=l&&(l=h,n.set(0,1,0)),u<=l&&n.set(0,0,1),a.crossVectors(i[0],n).normalize(),r[0].crossVectors(i[0],a),s[0].crossVectors(i[0],r[0]);for(let e=1;e<=t;e++){if(r[e]=r[e-1].clone(),s[e]=s[e-1].clone(),a.crossVectors(i[e-1],i[e]),a.length()>Number.EPSILON){a.normalize();const t=Math.acos(ht(i[e-1].dot(i[e]),-1,1));r[e].applyMatrix4(o.makeRotationAxis(a,t))}s[e].crossVectors(i[e],r[e])}if(!0===e){let e=Math.acos(ht(r[0].dot(r[t]),-1,1));e/=t,i[0].dot(a.crossVectors(r[0],r[t]))>0&&(e=-e);for(let n=1;n<=t;n++)r[n].applyMatrix4(o.makeRotationAxis(i[n],e*n)),s[n].crossVectors(i[n],r[n])}return{tangents:i,normals:r,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){const t={metadata:{version:4.5,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}}class ml extends pl{constructor(t=0,e=0,n=1,i=1,r=0,s=2*Math.PI,a=!1,o=0){super(),this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=n,this.yRadius=i,this.aStartAngle=r,this.aEndAngle=s,this.aClockwise=a,this.aRotation=o}getPoint(t,e){const n=e||new vt,i=2*Math.PI;let r=this.aEndAngle-this.aStartAngle;const s=Math.abs(r)i;)r-=i;r0?0:(Math.floor(Math.abs(l)/r)+1)*r:0===c&&l===r-1&&(l=r-2,c=1),this.closed||l>0?a=i[(l-1)%r]:(vl.subVectors(i[0],i[1]).add(i[0]),a=vl);const h=i[l%r],u=i[(l+1)%r];if(this.closed||l+2i.length-2?i.length-1:s+1],h=i[s>i.length-3?i.length-1:s+2];return n.set(bl(a,o.x,l.x,c.x,h.x),bl(a,o.y,l.y,c.y,h.y)),n}copy(t){super.copy(t),this.points=[];for(let e=0,n=t.points.length;e=e){const t=n[i]-e,r=this.curves[i],s=r.getLength(),a=0===s?0:1-t/s;return r.getPointAt(a)}i++}return null}getLength(){const t=this.getCurveLengths();return t[t.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const t=[];let e=0;for(let n=0,i=this.curves.length;n1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e}copy(t){super.copy(t),this.curves=[];for(let e=0,n=t.curves.length;e0){const t=l.getPoint(0);t.equals(this.currentPoint)||this.lineTo(t.x,t.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(t){return super.copy(t),this.currentPoint.copy(t.currentPoint),this}toJSON(){const t=super.toJSON();return t.currentPoint=this.currentPoint.toArray(),t}fromJSON(t){return super.fromJSON(t),this.currentPoint.fromArray(t.currentPoint),this}}class Bl extends Nl{constructor(t){super(t),this.uuid=ct(),this.type="Shape",this.holes=[]}getPointsHoles(t){const e=[];for(let n=0,i=this.holes.length;n0:i.vertexColors=t.vertexColors),void 0!==t.uniforms)for(const e in t.uniforms){const r=t.uniforms[e];switch(i.uniforms[e]={},r.type){case"t":i.uniforms[e].value=n(r.value);break;case"c":i.uniforms[e].value=(new tn).setHex(r.value);break;case"v2":i.uniforms[e].value=(new vt).fromArray(r.value);break;case"v3":i.uniforms[e].value=(new Lt).fromArray(r.value);break;case"v4":i.uniforms[e].value=(new St).fromArray(r.value);break;case"m3":i.uniforms[e].value=(new yt).fromArray(r.value);break;case"m4":i.uniforms[e].value=(new se).fromArray(r.value);break;default:i.uniforms[e].value=r.value}}if(void 0!==t.defines&&(i.defines=t.defines),void 0!==t.vertexShader&&(i.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(i.fragmentShader=t.fragmentShader),void 0!==t.extensions)for(const e in t.extensions)i.extensions[e]=t.extensions[e];if(void 0!==t.shading&&(i.flatShading=1===t.shading),void 0!==t.size&&(i.size=t.size),void 0!==t.sizeAttenuation&&(i.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(i.map=n(t.map)),void 0!==t.matcap&&(i.matcap=n(t.matcap)),void 0!==t.alphaMap&&(i.alphaMap=n(t.alphaMap)),void 0!==t.bumpMap&&(i.bumpMap=n(t.bumpMap)),void 0!==t.bumpScale&&(i.bumpScale=t.bumpScale),void 0!==t.normalMap&&(i.normalMap=n(t.normalMap)),void 0!==t.normalMapType&&(i.normalMapType=t.normalMapType),void 0!==t.normalScale){let e=t.normalScale;!1===Array.isArray(e)&&(e=[e,e]),i.normalScale=(new vt).fromArray(e)}return void 0!==t.displacementMap&&(i.displacementMap=n(t.displacementMap)),void 0!==t.displacementScale&&(i.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(i.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(i.roughnessMap=n(t.roughnessMap)),void 0!==t.metalnessMap&&(i.metalnessMap=n(t.metalnessMap)),void 0!==t.emissiveMap&&(i.emissiveMap=n(t.emissiveMap)),void 0!==t.emissiveIntensity&&(i.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(i.specularMap=n(t.specularMap)),void 0!==t.envMap&&(i.envMap=n(t.envMap)),void 0!==t.envMapIntensity&&(i.envMapIntensity=t.envMapIntensity),void 0!==t.reflectivity&&(i.reflectivity=t.reflectivity),void 0!==t.refractionRatio&&(i.refractionRatio=t.refractionRatio),void 0!==t.lightMap&&(i.lightMap=n(t.lightMap)),void 0!==t.lightMapIntensity&&(i.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(i.aoMap=n(t.aoMap)),void 0!==t.aoMapIntensity&&(i.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(i.gradientMap=n(t.gradientMap)),void 0!==t.clearcoatMap&&(i.clearcoatMap=n(t.clearcoatMap)),void 0!==t.clearcoatRoughnessMap&&(i.clearcoatRoughnessMap=n(t.clearcoatRoughnessMap)),void 0!==t.clearcoatNormalMap&&(i.clearcoatNormalMap=n(t.clearcoatNormalMap)),void 0!==t.clearcoatNormalScale&&(i.clearcoatNormalScale=(new vt).fromArray(t.clearcoatNormalScale)),void 0!==t.transmission&&(i.transmission=t.transmission),void 0!==t.transmissionMap&&(i.transmissionMap=n(t.transmissionMap)),i}setTextures(t){return this.textures=t,this}}class ic{static decodeText(t){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(t);let e="";for(let n=0,i=t.length;nNumber.EPSILON){if(l<0&&(n=e[s],o=-o,a=e[r],l=-l),t.ya.y)continue;if(t.y===n.y){if(t.x===n.x)return!0}else{const e=l*(t.x-n.x)-o*(t.y-n.y);if(0===e)return!0;if(e<0)continue;i=!i}}else{if(t.y!==n.y)continue;if(a.x<=t.x&&t.x<=n.x||n.x<=t.x&&t.x<=a.x)return!0}}return i}const r=uo.isClockWise,s=this.subPaths;if(0===s.length)return[];if(!0===e)return n(s);let a,o,l;const c=[];if(1===s.length)return o=s[0],l=new Bl,l.curves=o.curves,c.push(l),c;let h=!r(s[0].getPoints());h=t?!h:h;const u=[],d=[];let p,m,f=[],g=0;d[g]=void 0,f[g]=[];for(let e=0,n=s.length;e1){let t=!1;const e=[];for(let t=0,e=d.length;t0&&(t||(f=u))}for(let t=0,e=d.length;t0){this.source.connect(this.filters[0]);for(let t=1,e=this.filters.length;t0){this.source.disconnect(this.filters[0]);for(let t=1,e=this.filters.length;t0&&this._mixBufferRegionAdditive(n,i,this._addIndex*e,1,e);for(let t=e,r=e+e;t!==r;++t)if(n[t]!==n[t+e]){a.setValue(n,i);break}}saveOriginalState(){const t=this.binding,e=this.buffer,n=this.valueSize,i=n*this._origIndex;t.getValue(e,i);for(let t=n,r=i;t!==r;++t)e[t]=e[i+t%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const t=3*this.valueSize;this.binding.setValue(this.buffer,t)}_setAdditiveIdentityNumeric(){const t=this._addIndex*this.valueSize,e=t+this.valueSize;for(let n=t;n=.5)for(let i=0;i!==r;++i)t[e+i]=t[n+i]}_slerp(t,e,n,i){At.slerpFlat(t,e,t,e,t,n,i)}_slerpAdditive(t,e,n,i,r){const s=this._workIndex*r;At.multiplyQuaternionsFlat(t,s,t,e,t,n),At.slerpFlat(t,e,t,e,t,s,i)}_lerp(t,e,n,i,r){const s=1-i;for(let a=0;a!==r;++a){const r=e+a;t[r]=t[r]*s+t[n+a]*i}}_lerpAdditive(t,e,n,i,r){for(let s=0;s!==r;++s){const r=e+s;t[r]=t[r]+t[n+s]*i}}}const Nc="\\[\\]\\.:\\/",Bc=new RegExp("[\\[\\]\\.:\\/]","g"),zc="[^\\[\\]\\.:\\/]",Fc="[^"+Nc.replace("\\.","")+"]",Oc=/((?:WC+[\/:])*)/.source.replace("WC",zc),Hc=/(WCOD+)?/.source.replace("WCOD",Fc),Gc=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",zc),Uc=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",zc),kc=new RegExp("^"+Oc+Hc+Gc+Uc+"$"),Vc=["material","materials","bones"];class Wc{constructor(t,e,n){this.path=e,this.parsedPath=n||Wc.parseTrackName(e),this.node=Wc.findNode(t,this.parsedPath.nodeName)||t,this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,n){return t&&t.isAnimationObjectGroup?new Wc.Composite(t,e,n):new Wc(t,e,n)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(Bc,"")}static parseTrackName(t){const e=kc.exec(t);if(!e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const n={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},i=n.nodeName&&n.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){const t=n.nodeName.substring(i+1);-1!==Vc.indexOf(t)&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=t)}if(null===n.propertyName||0===n.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return n}static findNode(t,e){if(!e||""===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){const n=t.skeleton.getBoneByName(e);if(void 0!==n)return n}if(t.children){const n=function(t){for(let i=0;i=r){const s=r++,c=t[s];e[c.uuid]=l,t[l]=c,e[o]=s,t[s]=a;for(let t=0,e=i;t!==e;++t){const e=n[t],i=e[s],r=e[l];e[l]=i,e[s]=r}}}this.nCachedObjects_=r}uncache(){const t=this._objects,e=this._indicesByUUID,n=this._bindings,i=n.length;let r=this.nCachedObjects_,s=t.length;for(let a=0,o=arguments.length;a!==o;++a){const o=arguments[a].uuid,l=e[o];if(void 0!==l)if(delete e[o],l0&&(e[a.uuid]=l),t[l]=a,t.pop();for(let t=0,e=i;t!==e;++t){const e=n[t];e[l]=e[r],e.pop()}}}this.nCachedObjects_=r}subscribe_(t,e){const n=this._bindingsIndicesByPath;let i=n[t];const r=this._bindings;if(void 0!==i)return r[i];const s=this._paths,a=this._parsedPaths,o=this._objects,l=o.length,c=this.nCachedObjects_,h=new Array(l);i=r.length,n[t]=i,s.push(t),a.push(e),r.push(h);for(let n=c,i=o.length;n!==i;++n){const i=o[n];h[n]=new Wc(i,t,e)}return h}unsubscribe_(t){const e=this._bindingsIndicesByPath,n=e[t];if(void 0!==n){const i=this._paths,r=this._parsedPaths,s=this._bindings,a=s.length-1,o=s[a];e[t[a]]=n,s[n]=o,s.pop(),r[n]=r[a],r.pop(),i[n]=i[a],i.pop()}}}jc.prototype.isAnimationObjectGroup=!0;class qc{constructor(t,e,n=null,i=e.blendMode){this._mixer=t,this._clip=e,this._localRoot=n,this.blendMode=i;const r=e.tracks,s=r.length,a=new Array(s),o={endingStart:k,endingEnd:k};for(let t=0;t!==s;++t){const e=r[t].createInterpolant(null);a[t]=e,e.settings=o}this._interpolantSettings=o,this._interpolants=a,this._propertyBindings=new Array(s),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=2201,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(t){return this._startTime=t,this}setLoop(t,e){return this.loop=t,this.repetitions=e,this}setEffectiveWeight(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(t){return this._scheduleFading(t,0,1)}fadeOut(t){return this._scheduleFading(t,1,0)}crossFadeFrom(t,e,n){if(t.fadeOut(e),this.fadeIn(e),n){const n=this._clip.duration,i=t._clip.duration,r=i/n,s=n/i;t.warp(1,r,e),this.warp(s,1,e)}return this}crossFadeTo(t,e,n){return t.crossFadeFrom(this,e,n)}stopFading(){const t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}setEffectiveTimeScale(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(t){return this.timeScale=this._clip.duration/t,this.stopWarping()}syncWith(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()}halt(t){return this.warp(this._effectiveTimeScale,0,t)}warp(t,e,n){const i=this._mixer,r=i.time,s=this.timeScale;let a=this._timeScaleInterpolant;null===a&&(a=i._lendControlInterpolant(),this._timeScaleInterpolant=a);const o=a.parameterPositions,l=a.sampleValues;return o[0]=r,o[1]=r+n,l[0]=t/s,l[1]=e/s,this}stopWarping(){const t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(t,e,n,i){if(!this.enabled)return void this._updateWeight(t);const r=this._startTime;if(null!==r){const i=(t-r)*n;if(i<0||0===n)return;this._startTime=null,e=n*i}e*=this._updateTimeScale(t);const s=this._updateTime(e),a=this._updateWeight(t);if(a>0){const t=this._interpolants,e=this._propertyBindings;switch(this.blendMode){case q:for(let n=0,i=t.length;n!==i;++n)t[n].evaluate(s),e[n].accumulateAdditive(a);break;case j:default:for(let n=0,r=t.length;n!==r;++n)t[n].evaluate(s),e[n].accumulate(i,a)}}}_updateWeight(t){let e=0;if(this.enabled){e=this.weight;const n=this._weightInterpolant;if(null!==n){const i=n.evaluate(t)[0];e*=i,t>n.parameterPositions[1]&&(this.stopFading(),0===i&&(this.enabled=!1))}}return this._effectiveWeight=e,e}_updateTimeScale(t){let e=0;if(!this.paused){e=this.timeScale;const n=this._timeScaleInterpolant;if(null!==n){e*=n.evaluate(t)[0],t>n.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e)}}return this._effectiveTimeScale=e,e}_updateTime(t){const e=this._clip.duration,n=this.loop;let i=this.time+t,r=this._loopCount;const s=2202===n;if(0===t)return-1===r?i:s&&1==(1&r)?e-i:i;if(2200===n){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(i>=e)i=e;else{if(!(i<0)){this.time=i;break t}i=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(-1===r&&(t>=0?(r=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),i>=e||i<0){const n=Math.floor(i/e);i-=e*n,r+=Math.abs(n);const a=this.repetitions-r;if(a<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,i=t>0?e:0,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(1===a){const e=t<0;this._setEndings(e,!e,s)}else this._setEndings(!1,!1,s);this._loopCount=r,this.time=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:n})}}else this.time=i;if(s&&1==(1&r))return e-i}return i}_setEndings(t,e,n){const i=this._interpolantSettings;n?(i.endingStart=V,i.endingEnd=V):(i.endingStart=t?this.zeroSlopeAtStart?V:k:W,i.endingEnd=e?this.zeroSlopeAtEnd?V:k:W)}_scheduleFading(t,e,n){const i=this._mixer,r=i.time;let s=this._weightInterpolant;null===s&&(s=i._lendControlInterpolant(),this._weightInterpolant=s);const a=s.parameterPositions,o=s.sampleValues;return a[0]=r,o[0]=e,a[1]=r+t,o[1]=n,this}}class Xc extends rt{constructor(t){super(),this._root=t,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(t,e){const n=t._localRoot||this._root,i=t._clip.tracks,r=i.length,s=t._propertyBindings,a=t._interpolants,o=n.uuid,l=this._bindingsByRootAndName;let c=l[o];void 0===c&&(c={},l[o]=c);for(let t=0;t!==r;++t){const r=i[t],l=r.name;let h=c[l];if(void 0!==h)s[t]=h;else{if(h=s[t],void 0!==h){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,o,l));continue}const i=e&&e._propertyBindings[t].binding.parsedPath;h=new Ic(Wc.create(n,l,i),r.ValueTypeName,r.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,o,l),s[t]=h}a[t].resultBuffer=h.buffer}}_activateAction(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){const e=(t._localRoot||this._root).uuid,n=t._clip.uuid,i=this._actionsByClip[n];this._bindAction(t,i&&i.knownActions[0]),this._addInactiveAction(t,n,e)}const e=t._propertyBindings;for(let t=0,n=e.length;t!==n;++t){const n=e[t];0==n.useCount++&&(this._lendBinding(n),n.saveOriginalState())}this._lendAction(t)}}_deactivateAction(t){if(this._isActiveAction(t)){const e=t._propertyBindings;for(let t=0,n=e.length;t!==n;++t){const n=e[t];0==--n.useCount&&(n.restoreOriginalState(),this._takeBackBinding(n))}this._takeBackAction(t)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}}_isActiveAction(t){const e=t._cacheIndex;return null!==e&&e=0;--e)t[e].stop();return this}update(t){t*=this.timeScale;const e=this._actions,n=this._nActiveActions,i=this.time+=t,r=Math.sign(t),s=this._accuIndex^=1;for(let a=0;a!==n;++a){e[a]._update(i,t,r,s)}const a=this._bindings,o=this._nActiveBindings;for(let t=0;t!==o;++t)a[t].apply(s);return this}setTime(t){this.time=0;for(let t=0;tthis.max.x||t.ythis.max.y)}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y}getParameter(t,e){return void 0===e&&(console.warn("THREE.Box2: .getParameter() target is now required"),e=new vt),e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(t){return!(t.max.xthis.max.x||t.max.ythis.max.y)}clampPoint(t,e){return void 0===e&&(console.warn("THREE.Box2: .clampPoint() target is now required"),e=new vt),e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return $c.copy(t).clamp(this.min,this.max).sub(t).length()}intersect(t){return this.min.max(t.min),this.max.min(t.max),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}th.prototype.isBox2=!0;const eh=new Lt,nh=new Lt;class ih{constructor(t=new Lt,e=new Lt){this.start=t,this.end=e}set(t,e){return this.start.copy(t),this.end.copy(e),this}copy(t){return this.start.copy(t.start),this.end.copy(t.end),this}getCenter(t){return void 0===t&&(console.warn("THREE.Line3: .getCenter() target is now required"),t=new Lt),t.addVectors(this.start,this.end).multiplyScalar(.5)}delta(t){return void 0===t&&(console.warn("THREE.Line3: .delta() target is now required"),t=new Lt),t.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(t,e){return void 0===e&&(console.warn("THREE.Line3: .at() target is now required"),e=new Lt),this.delta(e).multiplyScalar(t).add(this.start)}closestPointToPointParameter(t,e){eh.subVectors(t,this.start),nh.subVectors(this.end,this.start);const n=nh.dot(nh);let i=nh.dot(eh)/n;return e&&(i=ht(i,0,1)),i}closestPointToPoint(t,e,n){const i=this.closestPointToPointParameter(t,e);return void 0===n&&(console.warn("THREE.Line3: .closestPointToPoint() target is now required"),n=new Lt),this.delta(n).multiplyScalar(i).add(this.start)}applyMatrix4(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this}equals(t){return t.start.equals(this.start)&&t.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}}class rh extends Ce{constructor(t){super(),this.material=t,this.render=function(){},this.hasPositions=!1,this.hasNormals=!1,this.hasColors=!1,this.hasUvs=!1,this.positionArray=null,this.normalArray=null,this.colorArray=null,this.uvArray=null,this.count=0}}rh.prototype.isImmediateRenderObject=!0;const sh=new Lt;const ah=new Lt,oh=new se,lh=new se;class ch extends va{constructor(t){const e=hh(t),n=new En,i=[],r=[],s=new tn(0,0,1),a=new tn(0,1,0);for(let t=0;t4?a=Ch[r-8+4-1]:0==r&&(a=0),n.push(a);const o=1/(s-1),l=-o/2,c=1+o/2,h=[l,l,c,l,c,c,l,l,c,c,l,c],u=6,d=6,p=3,m=2,f=1,g=new Float32Array(p*d*u),v=new Float32Array(m*d*u),y=new Float32Array(f*d*u);for(let t=0;t2?0:-1,i=[e,n,0,e+2/3,n,0,e+2/3,n+1,0,e,n,0,e+2/3,n+1,0,e,n+1,0];g.set(i,p*d*t),v.set(h,m*d*t);const r=[t,t,t,t,t,t];y.set(r,f*d*t)}const x=new En;x.setAttribute("position",new sn(g,p)),x.setAttribute("uv",new sn(v,m)),x.setAttribute("faceIndex",new sn(y,f)),t.push(x),i>4&&i--}return{_lodPlanes:t,_sizeLods:e,_sigmas:n}}function Yh(t){const e=new Tt(3*Rh,3*Rh,t);return e.texture.mapping=l,e.texture.name="PMREM.cubeUv",e.scissorTest=!0,e}function Zh(t,e,n,i,r){t.viewport.set(e,n,i,r),t.scissor.set(e,n,i,r)}function Jh(){const t=new vt(1,1);return new Do({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null},texelSize:{value:t},inputEncoding:{value:Ih[3e3]},outputEncoding:{value:Ih[3e3]}},vertexShader:Kh(),fragmentShader:`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform vec2 texelSize;\n\n\t\t\t${$h()}\n\n\t\t\t#include \n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tvec2 f = fract( uv / texelSize - 0.5 );\n\t\t\t\tuv -= f * texelSize;\n\t\t\t\tvec3 tl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x += texelSize.x;\n\t\t\t\tvec3 tr = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.y += texelSize.y;\n\t\t\t\tvec3 br = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\t\t\t\tuv.x -= texelSize.x;\n\t\t\t\tvec3 bl = envMapTexelToLinear( texture2D ( envMap, uv ) ).rgb;\n\n\t\t\t\tvec3 tm = mix( tl, tr, f.x );\n\t\t\t\tvec3 bm = mix( bl, br, f.x );\n\t\t\t\tgl_FragColor.rgb = mix( tm, bm, f.y );\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t`,blending:0,depthTest:!1,depthWrite:!1})}function Qh(){return new Do({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},inputEncoding:{value:Ih[3e3]},outputEncoding:{value:Ih[3e3]}},vertexShader:Kh(),fragmentShader:`\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\t${$h()}\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb = envMapTexelToLinear( textureCube( envMap, vec3( - vOutputDirection.x, vOutputDirection.yz ) ) ).rgb;\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t`,blending:0,depthTest:!1,depthWrite:!1})}function Kh(){return"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute vec3 position;\n\t\tattribute vec2 uv;\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t"}function $h(){return"\n\n\t\tuniform int inputEncoding;\n\t\tuniform int outputEncoding;\n\n\t\t#include \n\n\t\tvec4 inputTexelToLinear( vec4 value ) {\n\n\t\t\tif ( inputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( inputEncoding == 1 ) {\n\n\t\t\t\treturn sRGBToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 2 ) {\n\n\t\t\t\treturn RGBEToLinear( value );\n\n\t\t\t} else if ( inputEncoding == 3 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 7.0 );\n\n\t\t\t} else if ( inputEncoding == 4 ) {\n\n\t\t\t\treturn RGBMToLinear( value, 16.0 );\n\n\t\t\t} else if ( inputEncoding == 5 ) {\n\n\t\t\t\treturn RGBDToLinear( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn GammaToLinear( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 linearToOutputTexel( vec4 value ) {\n\n\t\t\tif ( outputEncoding == 0 ) {\n\n\t\t\t\treturn value;\n\n\t\t\t} else if ( outputEncoding == 1 ) {\n\n\t\t\t\treturn LinearTosRGB( value );\n\n\t\t\t} else if ( outputEncoding == 2 ) {\n\n\t\t\t\treturn LinearToRGBE( value );\n\n\t\t\t} else if ( outputEncoding == 3 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 7.0 );\n\n\t\t\t} else if ( outputEncoding == 4 ) {\n\n\t\t\t\treturn LinearToRGBM( value, 16.0 );\n\n\t\t\t} else if ( outputEncoding == 5 ) {\n\n\t\t\t\treturn LinearToRGBD( value, 256.0 );\n\n\t\t\t} else {\n\n\t\t\t\treturn LinearToGamma( value, 2.2 );\n\n\t\t\t}\n\n\t\t}\n\n\t\tvec4 envMapTexelToLinear( vec4 color ) {\n\n\t\t\treturn inputTexelToLinear( color );\n\n\t\t}\n\t"}pl.create=function(t,e){return console.log("THREE.Curve.create() has been deprecated"),t.prototype=Object.create(pl.prototype),t.prototype.constructor=t,t.prototype.getPoint=e,t},Nl.prototype.fromPoints=function(t){return console.warn("THREE.Path: .fromPoints() has been renamed to .setFromPoints()."),this.setFromPoints(t)},mh.prototype.setColors=function(){console.error("THREE.GridHelper: setColors() has been deprecated, pass them in the constructor instead.")},ch.prototype.update=function(){console.error("THREE.SkeletonHelper: update() no longer needs to be called.")},al.prototype.extractUrlBase=function(t){return console.warn("THREE.Loader: .extractUrlBase() has been deprecated. Use THREE.LoaderUtils.extractUrlBase() instead."),ic.extractUrlBase(t)},al.Handlers={add:function(){console.error("THREE.Loader: Handlers.add() has been removed. Use LoadingManager.addHandler() instead.")},get:function(){console.error("THREE.Loader: Handlers.get() has been removed. Use LoadingManager.getHandler() instead.")}},th.prototype.center=function(t){return console.warn("THREE.Box2: .center() has been renamed to .getCenter()."),this.getCenter(t)},th.prototype.empty=function(){return console.warn("THREE.Box2: .empty() has been renamed to .isEmpty()."),this.isEmpty()},th.prototype.isIntersectionBox=function(t){return console.warn("THREE.Box2: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},th.prototype.size=function(t){return console.warn("THREE.Box2: .size() has been renamed to .getSize()."),this.getSize(t)},Pt.prototype.center=function(t){return console.warn("THREE.Box3: .center() has been renamed to .getCenter()."),this.getCenter(t)},Pt.prototype.empty=function(){return console.warn("THREE.Box3: .empty() has been renamed to .isEmpty()."),this.isEmpty()},Pt.prototype.isIntersectionBox=function(t){return console.warn("THREE.Box3: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},Pt.prototype.isIntersectionSphere=function(t){return console.warn("THREE.Box3: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(t)},Pt.prototype.size=function(t){return console.warn("THREE.Box3: .size() has been renamed to .getSize()."),this.getSize(t)},Jt.prototype.empty=function(){return console.warn("THREE.Sphere: .empty() has been renamed to .isEmpty()."),this.isEmpty()},ai.prototype.setFromMatrix=function(t){return console.warn("THREE.Frustum: .setFromMatrix() has been renamed to .setFromProjectionMatrix()."),this.setFromProjectionMatrix(t)},ih.prototype.center=function(t){return console.warn("THREE.Line3: .center() has been renamed to .getCenter()."),this.getCenter(t)},yt.prototype.flattenToArrayOffset=function(t,e){return console.warn("THREE.Matrix3: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(t,e)},yt.prototype.multiplyVector3=function(t){return console.warn("THREE.Matrix3: .multiplyVector3() has been removed. Use vector.applyMatrix3( matrix ) instead."),t.applyMatrix3(this)},yt.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix3: .multiplyVector3Array() has been removed.")},yt.prototype.applyToBufferAttribute=function(t){return console.warn("THREE.Matrix3: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix3( matrix ) instead."),t.applyMatrix3(this)},yt.prototype.applyToVector3Array=function(){console.error("THREE.Matrix3: .applyToVector3Array() has been removed.")},yt.prototype.getInverse=function(t){return console.warn("THREE.Matrix3: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(t).invert()},se.prototype.extractPosition=function(t){return console.warn("THREE.Matrix4: .extractPosition() has been renamed to .copyPosition()."),this.copyPosition(t)},se.prototype.flattenToArrayOffset=function(t,e){return console.warn("THREE.Matrix4: .flattenToArrayOffset() has been deprecated. Use .toArray() instead."),this.toArray(t,e)},se.prototype.getPosition=function(){return console.warn("THREE.Matrix4: .getPosition() has been removed. Use Vector3.setFromMatrixPosition( matrix ) instead."),(new Lt).setFromMatrixColumn(this,3)},se.prototype.setRotationFromQuaternion=function(t){return console.warn("THREE.Matrix4: .setRotationFromQuaternion() has been renamed to .makeRotationFromQuaternion()."),this.makeRotationFromQuaternion(t)},se.prototype.multiplyToArray=function(){console.warn("THREE.Matrix4: .multiplyToArray() has been removed.")},se.prototype.multiplyVector3=function(t){return console.warn("THREE.Matrix4: .multiplyVector3() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},se.prototype.multiplyVector4=function(t){return console.warn("THREE.Matrix4: .multiplyVector4() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},se.prototype.multiplyVector3Array=function(){console.error("THREE.Matrix4: .multiplyVector3Array() has been removed.")},se.prototype.rotateAxis=function(t){console.warn("THREE.Matrix4: .rotateAxis() has been removed. Use Vector3.transformDirection( matrix ) instead."),t.transformDirection(this)},se.prototype.crossVector=function(t){return console.warn("THREE.Matrix4: .crossVector() has been removed. Use vector.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},se.prototype.translate=function(){console.error("THREE.Matrix4: .translate() has been removed.")},se.prototype.rotateX=function(){console.error("THREE.Matrix4: .rotateX() has been removed.")},se.prototype.rotateY=function(){console.error("THREE.Matrix4: .rotateY() has been removed.")},se.prototype.rotateZ=function(){console.error("THREE.Matrix4: .rotateZ() has been removed.")},se.prototype.rotateByAxis=function(){console.error("THREE.Matrix4: .rotateByAxis() has been removed.")},se.prototype.applyToBufferAttribute=function(t){return console.warn("THREE.Matrix4: .applyToBufferAttribute() has been removed. Use attribute.applyMatrix4( matrix ) instead."),t.applyMatrix4(this)},se.prototype.applyToVector3Array=function(){console.error("THREE.Matrix4: .applyToVector3Array() has been removed.")},se.prototype.makeFrustum=function(t,e,n,i,r,s){return console.warn("THREE.Matrix4: .makeFrustum() has been removed. Use .makePerspective( left, right, top, bottom, near, far ) instead."),this.makePerspective(t,e,i,n,r,s)},se.prototype.getInverse=function(t){return console.warn("THREE.Matrix4: .getInverse() has been removed. Use matrixInv.copy( matrix ).invert(); instead."),this.copy(t).invert()},Ne.prototype.isIntersectionLine=function(t){return console.warn("THREE.Plane: .isIntersectionLine() has been renamed to .intersectsLine()."),this.intersectsLine(t)},At.prototype.multiplyVector3=function(t){return console.warn("THREE.Quaternion: .multiplyVector3() has been removed. Use is now vector.applyQuaternion( quaternion ) instead."),t.applyQuaternion(this)},At.prototype.inverse=function(){return console.warn("THREE.Quaternion: .inverse() has been renamed to invert()."),this.invert()},re.prototype.isIntersectionBox=function(t){return console.warn("THREE.Ray: .isIntersectionBox() has been renamed to .intersectsBox()."),this.intersectsBox(t)},re.prototype.isIntersectionPlane=function(t){return console.warn("THREE.Ray: .isIntersectionPlane() has been renamed to .intersectsPlane()."),this.intersectsPlane(t)},re.prototype.isIntersectionSphere=function(t){return console.warn("THREE.Ray: .isIntersectionSphere() has been renamed to .intersectsSphere()."),this.intersectsSphere(t)},je.prototype.area=function(){return console.warn("THREE.Triangle: .area() has been renamed to .getArea()."),this.getArea()},je.prototype.barycoordFromPoint=function(t,e){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),this.getBarycoord(t,e)},je.prototype.midpoint=function(t){return console.warn("THREE.Triangle: .midpoint() has been renamed to .getMidpoint()."),this.getMidpoint(t)},je.prototypenormal=function(t){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),this.getNormal(t)},je.prototype.plane=function(t){return console.warn("THREE.Triangle: .plane() has been renamed to .getPlane()."),this.getPlane(t)},je.barycoordFromPoint=function(t,e,n,i,r){return console.warn("THREE.Triangle: .barycoordFromPoint() has been renamed to .getBarycoord()."),je.getBarycoord(t,e,n,i,r)},je.normal=function(t,e,n,i){return console.warn("THREE.Triangle: .normal() has been renamed to .getNormal()."),je.getNormal(t,e,n,i)},Bl.prototype.extractAllPoints=function(t){return console.warn("THREE.Shape: .extractAllPoints() has been removed. Use .extractPoints() instead."),this.extractPoints(t)},Bl.prototype.extrude=function(t){return console.warn("THREE.Shape: .extrude() has been removed. Use ExtrudeGeometry() instead."),new fo(this,t)},Bl.prototype.makeGeometry=function(t){return console.warn("THREE.Shape: .makeGeometry() has been removed. Use ShapeGeometry() instead."),new bo(this,t)},vt.prototype.fromAttribute=function(t,e,n){return console.warn("THREE.Vector2: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,n)},vt.prototype.distanceToManhattan=function(t){return console.warn("THREE.Vector2: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(t)},vt.prototype.lengthManhattan=function(){return console.warn("THREE.Vector2: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},Lt.prototype.setEulerFromRotationMatrix=function(){console.error("THREE.Vector3: .setEulerFromRotationMatrix() has been removed. Use Euler.setFromRotationMatrix() instead.")},Lt.prototype.setEulerFromQuaternion=function(){console.error("THREE.Vector3: .setEulerFromQuaternion() has been removed. Use Euler.setFromQuaternion() instead.")},Lt.prototype.getPositionFromMatrix=function(t){return console.warn("THREE.Vector3: .getPositionFromMatrix() has been renamed to .setFromMatrixPosition()."),this.setFromMatrixPosition(t)},Lt.prototype.getScaleFromMatrix=function(t){return console.warn("THREE.Vector3: .getScaleFromMatrix() has been renamed to .setFromMatrixScale()."),this.setFromMatrixScale(t)},Lt.prototype.getColumnFromMatrix=function(t,e){return console.warn("THREE.Vector3: .getColumnFromMatrix() has been renamed to .setFromMatrixColumn()."),this.setFromMatrixColumn(e,t)},Lt.prototype.applyProjection=function(t){return console.warn("THREE.Vector3: .applyProjection() has been removed. Use .applyMatrix4( m ) instead."),this.applyMatrix4(t)},Lt.prototype.fromAttribute=function(t,e,n){return console.warn("THREE.Vector3: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,n)},Lt.prototype.distanceToManhattan=function(t){return console.warn("THREE.Vector3: .distanceToManhattan() has been renamed to .manhattanDistanceTo()."),this.manhattanDistanceTo(t)},Lt.prototype.lengthManhattan=function(){return console.warn("THREE.Vector3: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},St.prototype.fromAttribute=function(t,e,n){return console.warn("THREE.Vector4: .fromAttribute() has been renamed to .fromBufferAttribute()."),this.fromBufferAttribute(t,e,n)},St.prototype.lengthManhattan=function(){return console.warn("THREE.Vector4: .lengthManhattan() has been renamed to .manhattanLength()."),this.manhattanLength()},Ce.prototype.getChildByName=function(t){return console.warn("THREE.Object3D: .getChildByName() has been renamed to .getObjectByName()."),this.getObjectByName(t)},Ce.prototype.renderDepth=function(){console.warn("THREE.Object3D: .renderDepth has been removed. Use .renderOrder, instead.")},Ce.prototype.translate=function(t,e){return console.warn("THREE.Object3D: .translate() has been removed. Use .translateOnAxis( axis, distance ) instead."),this.translateOnAxis(e,t)},Ce.prototype.getWorldRotation=function(){console.error("THREE.Object3D: .getWorldRotation() has been removed. Use THREE.Object3D.getWorldQuaternion( target ) instead.")},Ce.prototype.applyMatrix=function(t){return console.warn("THREE.Object3D: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(t)},Object.defineProperties(Ce.prototype,{eulerOrder:{get:function(){return console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order},set:function(t){console.warn("THREE.Object3D: .eulerOrder is now .rotation.order."),this.rotation.order=t}},useQuaternion:{get:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")},set:function(){console.warn("THREE.Object3D: .useQuaternion has been removed. The library now uses quaternions by default.")}}}),Wn.prototype.setDrawMode=function(){console.error("THREE.Mesh: .setDrawMode() has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")},Object.defineProperties(Wn.prototype,{drawMode:{get:function(){return console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode."),0},set:function(){console.error("THREE.Mesh: .drawMode has been removed. The renderer now always assumes THREE.TrianglesDrawMode. Transform your geometry via BufferGeometryUtils.toTrianglesDrawMode() if necessary.")}}}),Ks.prototype.initBones=function(){console.error("THREE.SkinnedMesh: initBones() has been removed.")},Kn.prototype.setLens=function(t,e){console.warn("THREE.PerspectiveCamera.setLens is deprecated. Use .setFocalLength and .filmGauge for a photographic setup."),void 0!==e&&(this.filmGauge=e),this.setFocalLength(t)},Object.defineProperties(zl.prototype,{onlyShadow:{set:function(){console.warn("THREE.Light: .onlyShadow has been removed.")}},shadowCameraFov:{set:function(t){console.warn("THREE.Light: .shadowCameraFov is now .shadow.camera.fov."),this.shadow.camera.fov=t}},shadowCameraLeft:{set:function(t){console.warn("THREE.Light: .shadowCameraLeft is now .shadow.camera.left."),this.shadow.camera.left=t}},shadowCameraRight:{set:function(t){console.warn("THREE.Light: .shadowCameraRight is now .shadow.camera.right."),this.shadow.camera.right=t}},shadowCameraTop:{set:function(t){console.warn("THREE.Light: .shadowCameraTop is now .shadow.camera.top."),this.shadow.camera.top=t}},shadowCameraBottom:{set:function(t){console.warn("THREE.Light: .shadowCameraBottom is now .shadow.camera.bottom."),this.shadow.camera.bottom=t}},shadowCameraNear:{set:function(t){console.warn("THREE.Light: .shadowCameraNear is now .shadow.camera.near."),this.shadow.camera.near=t}},shadowCameraFar:{set:function(t){console.warn("THREE.Light: .shadowCameraFar is now .shadow.camera.far."),this.shadow.camera.far=t}},shadowCameraVisible:{set:function(){console.warn("THREE.Light: .shadowCameraVisible has been removed. Use new THREE.CameraHelper( light.shadow.camera ) instead.")}},shadowBias:{set:function(t){console.warn("THREE.Light: .shadowBias is now .shadow.bias."),this.shadow.bias=t}},shadowDarkness:{set:function(){console.warn("THREE.Light: .shadowDarkness has been removed.")}},shadowMapWidth:{set:function(t){console.warn("THREE.Light: .shadowMapWidth is now .shadow.mapSize.width."),this.shadow.mapSize.width=t}},shadowMapHeight:{set:function(t){console.warn("THREE.Light: .shadowMapHeight is now .shadow.mapSize.height."),this.shadow.mapSize.height=t}}}),Object.defineProperties(sn.prototype,{length:{get:function(){return console.warn("THREE.BufferAttribute: .length has been deprecated. Use .count instead."),this.array.length}},dynamic:{get:function(){return console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.usage===nt},set:function(){console.warn("THREE.BufferAttribute: .dynamic has been deprecated. Use .usage instead."),this.setUsage(nt)}}}),sn.prototype.setDynamic=function(t){return console.warn("THREE.BufferAttribute: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===t?nt:et),this},sn.prototype.copyIndicesArray=function(){console.error("THREE.BufferAttribute: .copyIndicesArray() has been removed.")},sn.prototype.setArray=function(){console.error("THREE.BufferAttribute: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},En.prototype.addIndex=function(t){console.warn("THREE.BufferGeometry: .addIndex() has been renamed to .setIndex()."),this.setIndex(t)},En.prototype.addAttribute=function(t,e){return console.warn("THREE.BufferGeometry: .addAttribute() has been renamed to .setAttribute()."),e&&e.isBufferAttribute||e&&e.isInterleavedBufferAttribute?"index"===t?(console.warn("THREE.BufferGeometry.addAttribute: Use .setIndex() for index attribute."),this.setIndex(e),this):this.setAttribute(t,e):(console.warn("THREE.BufferGeometry: .addAttribute() now expects ( name, attribute )."),this.setAttribute(t,new sn(arguments[1],arguments[2])))},En.prototype.addDrawCall=function(t,e,n){void 0!==n&&console.warn("THREE.BufferGeometry: .addDrawCall() no longer supports indexOffset."),console.warn("THREE.BufferGeometry: .addDrawCall() is now .addGroup()."),this.addGroup(t,e)},En.prototype.clearDrawCalls=function(){console.warn("THREE.BufferGeometry: .clearDrawCalls() is now .clearGroups()."),this.clearGroups()},En.prototype.computeOffsets=function(){console.warn("THREE.BufferGeometry: .computeOffsets() has been removed.")},En.prototype.removeAttribute=function(t){return console.warn("THREE.BufferGeometry: .removeAttribute() has been renamed to .deleteAttribute()."),this.deleteAttribute(t)},En.prototype.applyMatrix=function(t){return console.warn("THREE.BufferGeometry: .applyMatrix() has been renamed to .applyMatrix4()."),this.applyMatrix4(t)},Object.defineProperties(En.prototype,{drawcalls:{get:function(){return console.error("THREE.BufferGeometry: .drawcalls has been renamed to .groups."),this.groups}},offsets:{get:function(){return console.warn("THREE.BufferGeometry: .offsets has been renamed to .groups."),this.groups}}}),Ts.prototype.setDynamic=function(t){return console.warn("THREE.InterleavedBuffer: .setDynamic() has been deprecated. Use .setUsage() instead."),this.setUsage(!0===t?nt:et),this},Ts.prototype.setArray=function(){console.error("THREE.InterleavedBuffer: .setArray has been removed. Use BufferGeometry .setAttribute to replace/resize attribute buffers")},fo.prototype.getArrays=function(){console.error("THREE.ExtrudeGeometry: .getArrays() has been removed.")},fo.prototype.addShapeList=function(){console.error("THREE.ExtrudeGeometry: .addShapeList() has been removed.")},fo.prototype.addShape=function(){console.error("THREE.ExtrudeGeometry: .addShape() has been removed.")},Ss.prototype.dispose=function(){console.error("THREE.Scene: .dispose() has been removed.")},Yc.prototype.onUpdate=function(){return console.warn("THREE.Uniform: .onUpdate() has been removed. Use object.onBeforeRender() instead."),this},Object.defineProperties(Xe.prototype,{wrapAround:{get:function(){console.warn("THREE.Material: .wrapAround has been removed.")},set:function(){console.warn("THREE.Material: .wrapAround has been removed.")}},overdraw:{get:function(){console.warn("THREE.Material: .overdraw has been removed.")},set:function(){console.warn("THREE.Material: .overdraw has been removed.")}},wrapRGB:{get:function(){return console.warn("THREE.Material: .wrapRGB has been removed."),new tn}},shading:{get:function(){console.error("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead.")},set:function(t){console.warn("THREE."+this.type+": .shading has been removed. Use the boolean .flatShading instead."),this.flatShading=1===t}},stencilMask:{get:function(){return console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask},set:function(t){console.warn("THREE."+this.type+": .stencilMask has been removed. Use .stencilFuncMask instead."),this.stencilFuncMask=t}}}),Object.defineProperties(Jn.prototype,{derivatives:{get:function(){return console.warn("THREE.ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives},set:function(t){console.warn("THREE. ShaderMaterial: .derivatives has been moved to .extensions.derivatives."),this.extensions.derivatives=t}}}),_s.prototype.clearTarget=function(t,e,n,i){console.warn("THREE.WebGLRenderer: .clearTarget() has been deprecated. Use .setRenderTarget() and .clear() instead."),this.setRenderTarget(t),this.clear(e,n,i)},_s.prototype.animate=function(t){console.warn("THREE.WebGLRenderer: .animate() is now .setAnimationLoop()."),this.setAnimationLoop(t)},_s.prototype.getCurrentRenderTarget=function(){return console.warn("THREE.WebGLRenderer: .getCurrentRenderTarget() is now .getRenderTarget()."),this.getRenderTarget()},_s.prototype.getMaxAnisotropy=function(){return console.warn("THREE.WebGLRenderer: .getMaxAnisotropy() is now .capabilities.getMaxAnisotropy()."),this.capabilities.getMaxAnisotropy()},_s.prototype.getPrecision=function(){return console.warn("THREE.WebGLRenderer: .getPrecision() is now .capabilities.precision."),this.capabilities.precision},_s.prototype.resetGLState=function(){return console.warn("THREE.WebGLRenderer: .resetGLState() is now .state.reset()."),this.state.reset()},_s.prototype.supportsFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsFloatTextures() is now .extensions.get( 'OES_texture_float' )."),this.extensions.get("OES_texture_float")},_s.prototype.supportsHalfFloatTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsHalfFloatTextures() is now .extensions.get( 'OES_texture_half_float' )."),this.extensions.get("OES_texture_half_float")},_s.prototype.supportsStandardDerivatives=function(){return console.warn("THREE.WebGLRenderer: .supportsStandardDerivatives() is now .extensions.get( 'OES_standard_derivatives' )."),this.extensions.get("OES_standard_derivatives")},_s.prototype.supportsCompressedTextureS3TC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTextureS3TC() is now .extensions.get( 'WEBGL_compressed_texture_s3tc' )."),this.extensions.get("WEBGL_compressed_texture_s3tc")},_s.prototype.supportsCompressedTexturePVRTC=function(){return console.warn("THREE.WebGLRenderer: .supportsCompressedTexturePVRTC() is now .extensions.get( 'WEBGL_compressed_texture_pvrtc' )."),this.extensions.get("WEBGL_compressed_texture_pvrtc")},_s.prototype.supportsBlendMinMax=function(){return console.warn("THREE.WebGLRenderer: .supportsBlendMinMax() is now .extensions.get( 'EXT_blend_minmax' )."),this.extensions.get("EXT_blend_minmax")},_s.prototype.supportsVertexTextures=function(){return console.warn("THREE.WebGLRenderer: .supportsVertexTextures() is now .capabilities.vertexTextures."),this.capabilities.vertexTextures},_s.prototype.supportsInstancedArrays=function(){return console.warn("THREE.WebGLRenderer: .supportsInstancedArrays() is now .extensions.get( 'ANGLE_instanced_arrays' )."),this.extensions.get("ANGLE_instanced_arrays")},_s.prototype.enableScissorTest=function(t){console.warn("THREE.WebGLRenderer: .enableScissorTest() is now .setScissorTest()."),this.setScissorTest(t)},_s.prototype.initMaterial=function(){console.warn("THREE.WebGLRenderer: .initMaterial() has been removed.")},_s.prototype.addPrePlugin=function(){console.warn("THREE.WebGLRenderer: .addPrePlugin() has been removed.")},_s.prototype.addPostPlugin=function(){console.warn("THREE.WebGLRenderer: .addPostPlugin() has been removed.")},_s.prototype.updateShadowMap=function(){console.warn("THREE.WebGLRenderer: .updateShadowMap() has been removed.")},_s.prototype.setFaceCulling=function(){console.warn("THREE.WebGLRenderer: .setFaceCulling() has been removed.")},_s.prototype.allocTextureUnit=function(){console.warn("THREE.WebGLRenderer: .allocTextureUnit() has been removed.")},_s.prototype.setTexture=function(){console.warn("THREE.WebGLRenderer: .setTexture() has been removed.")},_s.prototype.setTexture2D=function(){console.warn("THREE.WebGLRenderer: .setTexture2D() has been removed.")},_s.prototype.setTextureCube=function(){console.warn("THREE.WebGLRenderer: .setTextureCube() has been removed.")},_s.prototype.getActiveMipMapLevel=function(){return console.warn("THREE.WebGLRenderer: .getActiveMipMapLevel() is now .getActiveMipmapLevel()."),this.getActiveMipmapLevel()},Object.defineProperties(_s.prototype,{shadowMapEnabled:{get:function(){return this.shadowMap.enabled},set:function(t){console.warn("THREE.WebGLRenderer: .shadowMapEnabled is now .shadowMap.enabled."),this.shadowMap.enabled=t}},shadowMapType:{get:function(){return this.shadowMap.type},set:function(t){console.warn("THREE.WebGLRenderer: .shadowMapType is now .shadowMap.type."),this.shadowMap.type=t}},shadowMapCullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMapCullFace has been removed. Set Material.shadowSide instead.")}},context:{get:function(){return console.warn("THREE.WebGLRenderer: .context has been removed. Use .getContext() instead."),this.getContext()}},vr:{get:function(){return console.warn("THREE.WebGLRenderer: .vr has been renamed to .xr"),this.xr}},gammaInput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead."),!1},set:function(){console.warn("THREE.WebGLRenderer: .gammaInput has been removed. Set the encoding for textures via Texture.encoding instead.")}},gammaOutput:{get:function(){return console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),!1},set:function(t){console.warn("THREE.WebGLRenderer: .gammaOutput has been removed. Set WebGLRenderer.outputEncoding instead."),this.outputEncoding=!0===t?Y:X}},toneMappingWhitePoint:{get:function(){return console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed."),1},set:function(){console.warn("THREE.WebGLRenderer: .toneMappingWhitePoint has been removed.")}}}),Object.defineProperties(us.prototype,{cullFace:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.cullFace has been removed. Set Material.shadowSide instead.")}},renderReverseSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderReverseSided has been removed. Set Material.shadowSide instead.")}},renderSingleSided:{get:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")},set:function(){console.warn("THREE.WebGLRenderer: .shadowMap.renderSingleSided has been removed. Set Material.shadowSide instead.")}}}),Object.defineProperties(Tt.prototype,{wrapS:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS},set:function(t){console.warn("THREE.WebGLRenderTarget: .wrapS is now .texture.wrapS."),this.texture.wrapS=t}},wrapT:{get:function(){return console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT},set:function(t){console.warn("THREE.WebGLRenderTarget: .wrapT is now .texture.wrapT."),this.texture.wrapT=t}},magFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter},set:function(t){console.warn("THREE.WebGLRenderTarget: .magFilter is now .texture.magFilter."),this.texture.magFilter=t}},minFilter:{get:function(){return console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter},set:function(t){console.warn("THREE.WebGLRenderTarget: .minFilter is now .texture.minFilter."),this.texture.minFilter=t}},anisotropy:{get:function(){return console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy},set:function(t){console.warn("THREE.WebGLRenderTarget: .anisotropy is now .texture.anisotropy."),this.texture.anisotropy=t}},offset:{get:function(){return console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset},set:function(t){console.warn("THREE.WebGLRenderTarget: .offset is now .texture.offset."),this.texture.offset=t}},repeat:{get:function(){return console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat},set:function(t){console.warn("THREE.WebGLRenderTarget: .repeat is now .texture.repeat."),this.texture.repeat=t}},format:{get:function(){return console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format},set:function(t){console.warn("THREE.WebGLRenderTarget: .format is now .texture.format."),this.texture.format=t}},type:{get:function(){return console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type},set:function(t){console.warn("THREE.WebGLRenderTarget: .type is now .texture.type."),this.texture.type=t}},generateMipmaps:{get:function(){return console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps},set:function(t){console.warn("THREE.WebGLRenderTarget: .generateMipmaps is now .texture.generateMipmaps."),this.texture.generateMipmaps=t}}}),Ac.prototype.load=function(t){console.warn("THREE.Audio: .load has been deprecated. Use THREE.AudioLoader instead.");const e=this;return(new gc).load(t,(function(t){e.setBuffer(t)})),this},Dc.prototype.getData=function(){return console.warn("THREE.AudioAnalyser: .getData() is now .getFrequencyData()."),this.getFrequencyData()},ti.prototype.updateCubeMap=function(t,e){return console.warn("THREE.CubeCamera: .updateCubeMap() is now .update()."),this.update(t,e)},ti.prototype.clear=function(t,e,n,i){return console.warn("THREE.CubeCamera: .clear() is now .renderTarget.clear()."),this.renderTarget.clear(t,e,n,i)},_t.crossOrigin=void 0,_t.loadTexture=function(t,e,n,i){console.warn("THREE.ImageUtils.loadTexture has been deprecated. Use THREE.TextureLoader() instead.");const r=new dl;r.setCrossOrigin(this.crossOrigin);const s=r.load(t,n,void 0,i);return e&&(s.mapping=e),s},_t.loadTextureCube=function(t,e,n,i){console.warn("THREE.ImageUtils.loadTextureCube has been deprecated. Use THREE.CubeTextureLoader() instead.");const r=new hl;r.setCrossOrigin(this.crossOrigin);const s=r.load(t,n,void 0,i);return e&&(s.mapping=e),s},_t.loadCompressedTexture=function(){console.error("THREE.ImageUtils.loadCompressedTexture has been removed. Use THREE.DDSLoader instead.")},_t.loadCompressedTextureCube=function(){console.error("THREE.ImageUtils.loadCompressedTextureCube has been removed. Use THREE.DDSLoader instead.")};const tu={createMultiMaterialObject:function(){console.error("THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js")},detach:function(){console.error("THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js")},attach:function(){console.error("THREE.SceneUtils has been moved to /examples/jsm/utils/SceneUtils.js")}};"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:e}})),"undefined"!=typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=e),t.ACESFilmicToneMapping=4,t.AddEquation=n,t.AddOperation=2,t.AdditiveAnimationBlendMode=q,t.AdditiveBlending=2,t.AlphaFormat=1021,t.AlwaysDepth=1,t.AlwaysStencilFunc=519,t.AmbientLight=Kl,t.AmbientLightProbe=yc,t.AnimationClip=el,t.AnimationLoader=class extends al{constructor(t){super(t)}load(t,e,n,i){const r=this,s=new ll(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(n){try{e(r.parse(JSON.parse(n)))}catch(e){i?i(e):console.error(e),r.manager.itemError(t)}}),n,i)}parse(t){const e=[];for(let n=0;n.99999)this.quaternion.set(0,0,0,1);else if(t.y<-.99999)this.quaternion.set(1,0,0,0);else{Mh.set(t.z,0,-t.x).normalize();const e=Math.acos(t.y);this.quaternion.setFromAxisAngle(Mh,e)}}setLength(t,e=.2*t,n=.2*e){this.line.scale.set(1,Math.max(1e-4,t-e),1),this.line.updateMatrix(),this.cone.scale.set(n,e,n),this.cone.position.y=t,this.cone.updateMatrix()}setColor(t){this.line.material.color.set(t),this.cone.material.color.set(t)}copy(t){return super.copy(t,!1),this.line.copy(t.line),this.cone.copy(t.cone),this}},t.Audio=Ac,t.AudioAnalyser=Dc,t.AudioContext=fc,t.AudioListener=class extends Ce{constructor(){super(),this.type="AudioListener",this.context=fc.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new wc}getInput(){return this.gain}removeFilter(){return null!==this.filter&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return this.filter}setFilter(t){return null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=t,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(t){return this.gain.gain.setTargetAtTime(t,this.context.currentTime,.01),this}updateMatrixWorld(t){super.updateMatrixWorld(t);const e=this.context.listener,n=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(Mc,Sc,Tc),Ec.set(0,0,-1).applyQuaternion(Sc),e.positionX){const t=this.context.currentTime+this.timeDelta;e.positionX.linearRampToValueAtTime(Mc.x,t),e.positionY.linearRampToValueAtTime(Mc.y,t),e.positionZ.linearRampToValueAtTime(Mc.z,t),e.forwardX.linearRampToValueAtTime(Ec.x,t),e.forwardY.linearRampToValueAtTime(Ec.y,t),e.forwardZ.linearRampToValueAtTime(Ec.z,t),e.upX.linearRampToValueAtTime(n.x,t),e.upY.linearRampToValueAtTime(n.y,t),e.upZ.linearRampToValueAtTime(n.z,t)}else e.setPosition(Mc.x,Mc.y,Mc.z),e.setOrientation(Ec.x,Ec.y,Ec.z,n.x,n.y,n.z)}},t.AudioLoader=gc,t.AxesHelper=Eh,t.AxisHelper=function(t){return console.warn("THREE.AxisHelper has been renamed to THREE.AxesHelper."),new Eh(t)},t.BackSide=1,t.BasicDepthPacking=3200,t.BasicShadowMap=0,t.BinaryTextureLoader=function(t){return console.warn("THREE.BinaryTextureLoader has been renamed to THREE.DataTextureLoader."),new ul(t)},t.Bone=$s,t.BooleanKeyframeTrack=Yo,t.BoundingBoxHelper=function(t,e){return console.warn("THREE.BoundingBoxHelper has been deprecated. Creating a THREE.BoxHelper instead."),new bh(t,e)},t.Box2=th,t.Box3=Pt,t.Box3Helper=class extends va{constructor(t,e=16776960){const n=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),i=new En;i.setIndex(new sn(n,1)),i.setAttribute("position",new mn([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),super(i,new la({color:e,toneMapped:!1})),this.box=t,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(t){const e=this.box;e.isEmpty()||(e.getCenter(this.position),e.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(t))}},t.BoxBufferGeometry=qn,t.BoxGeometry=qn,t.BoxHelper=bh,t.BufferAttribute=sn,t.BufferGeometry=En,t.BufferGeometryLoader=ac,t.ByteType=1010,t.Cache=il,t.Camera=Qn,t.CameraHelper=class extends va{constructor(t){const e=new En,n=new la({color:16777215,vertexColors:!0,toneMapped:!1}),i=[],r=[],s={},a=new tn(16755200),o=new tn(16711680),l=new tn(43775),c=new tn(16777215),h=new tn(3355443);function u(t,e,n){d(t,n),d(e,n)}function d(t,e){i.push(0,0,0),r.push(e.r,e.g,e.b),void 0===s[t]&&(s[t]=[]),s[t].push(i.length/3-1)}u("n1","n2",a),u("n2","n4",a),u("n4","n3",a),u("n3","n1",a),u("f1","f2",a),u("f2","f4",a),u("f4","f3",a),u("f3","f1",a),u("n1","f1",a),u("n2","f2",a),u("n3","f3",a),u("n4","f4",a),u("p","n1",o),u("p","n2",o),u("p","n3",o),u("p","n4",o),u("u1","u2",l),u("u2","u3",l),u("u3","u1",l),u("c","t",c),u("p","c",h),u("cn1","cn2",h),u("cn3","cn4",h),u("cf1","cf2",h),u("cf3","cf4",h),e.setAttribute("position",new mn(i,3)),e.setAttribute("color",new mn(r,3)),super(e,n),this.type="CameraHelper",this.camera=t,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=s,this.update()}update(){const t=this.geometry,e=this.pointMap;xh.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),_h("c",e,t,xh,0,0,-1),_h("t",e,t,xh,0,0,1),_h("n1",e,t,xh,-1,-1,-1),_h("n2",e,t,xh,1,-1,-1),_h("n3",e,t,xh,-1,1,-1),_h("n4",e,t,xh,1,1,-1),_h("f1",e,t,xh,-1,-1,1),_h("f2",e,t,xh,1,-1,1),_h("f3",e,t,xh,-1,1,1),_h("f4",e,t,xh,1,1,1),_h("u1",e,t,xh,.7,1.1,-1),_h("u2",e,t,xh,-.7,1.1,-1),_h("u3",e,t,xh,0,2,-1),_h("cf1",e,t,xh,-1,0,1),_h("cf2",e,t,xh,1,0,1),_h("cf3",e,t,xh,0,-1,1),_h("cf4",e,t,xh,0,1,1),_h("cn1",e,t,xh,-1,0,-1),_h("cn2",e,t,xh,1,0,-1),_h("cn3",e,t,xh,0,-1,-1),_h("cn4",e,t,xh,0,1,-1),t.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}},t.CanvasRenderer=function(){console.error("THREE.CanvasRenderer has been removed")},t.CanvasTexture=La,t.CatmullRomCurve3=wl,t.CineonToneMapping=3,t.CircleBufferGeometry=Ca,t.CircleGeometry=Ca,t.ClampToEdgeWrapping=u,t.Clock=wc,t.Color=tn,t.ColorKeyframeTrack=Zo,t.CompressedTexture=Aa,t.CompressedTextureLoader=class extends al{constructor(t){super(t)}load(t,e,n,i){const r=this,s=[],a=new Aa,o=new ll(this.manager);o.setPath(this.path),o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setWithCredentials(r.withCredentials);let l=0;function c(c){o.load(t[c],(function(t){const n=r.parse(t,!0);s[c]={width:n.width,height:n.height,format:n.format,mipmaps:n.mipmaps},l+=1,6===l&&(1===n.mipmapCount&&(a.minFilter=g),a.image=s,a.format=n.format,a.needsUpdate=!0,e&&e(a))}),n,i)}if(Array.isArray(t))for(let e=0,n=t.length;e>16&32768,i=e>>12&2047;const r=e>>23&255;return r<103?n:r>142?(n|=31744,n|=(255==r?0:1)&&8388607&e,n):r<113?(i|=2048,n|=(i>>114-r)+(i>>113-r&1),n):(n|=r-112<<10|i>>1,n+=1&i,n)}},t.DecrementStencilOp=7683,t.DecrementWrapStencilOp=34056,t.DefaultLoadingManager=sl,t.DepthFormat=A,t.DepthStencilFormat=L,t.DepthTexture=Ra,t.DirectionalLight=Ql,t.DirectionalLightHelper=class extends Ce{constructor(t,e,n){super(),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,void 0===e&&(e=1);let i=new En;i.setAttribute("position",new mn([-e,e,0,e,e,0,e,-e,0,-e,-e,0,-e,e,0],3));const r=new la({fog:!1,toneMapped:!1});this.lightPlane=new ma(i,r),this.add(this.lightPlane),i=new En,i.setAttribute("position",new mn([0,0,0,0,0,1],3)),this.targetLine=new ma(i,r),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){fh.setFromMatrixPosition(this.light.matrixWorld),gh.setFromMatrixPosition(this.light.target.matrixWorld),vh.subVectors(gh,fh),this.lightPlane.lookAt(gh),void 0!==this.color?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(gh),this.targetLine.scale.z=vh.length()}},t.DiscreteInterpolant=qo,t.DodecahedronBufferGeometry=Na,t.DodecahedronGeometry=Na,t.DoubleSide=2,t.DstAlphaFactor=206,t.DstColorFactor=208,t.DynamicBufferAttribute=function(t,e){return console.warn("THREE.DynamicBufferAttribute has been removed. Use new THREE.BufferAttribute().setUsage( THREE.DynamicDrawUsage ) instead."),new sn(t,e).setUsage(nt)},t.DynamicCopyUsage=35050,t.DynamicDrawUsage=nt,t.DynamicReadUsage=35049,t.EdgesGeometry=Ha,t.EdgesHelper=function(t,e){return console.warn("THREE.EdgesHelper has been removed. Use THREE.EdgesGeometry instead."),new va(new Ha(t.geometry),new la({color:void 0!==e?e:16777215}))},t.EllipseCurve=ml,t.EqualDepth=4,t.EqualStencilFunc=514,t.EquirectangularReflectionMapping=a,t.EquirectangularRefractionMapping=o,t.Euler=fe,t.EventDispatcher=rt,t.ExtrudeBufferGeometry=fo,t.ExtrudeGeometry=fo,t.FaceColors=1,t.FileLoader=ll,t.FlatShading=1,t.Float16BufferAttribute=pn,t.Float32Attribute=function(t,e){return console.warn("THREE.Float32Attribute has been removed. Use new THREE.Float32BufferAttribute() instead."),new mn(t,e)},t.Float32BufferAttribute=mn,t.Float64Attribute=function(t,e){return console.warn("THREE.Float64Attribute has been removed. Use new THREE.Float64BufferAttribute() instead."),new fn(t,e)},t.Float64BufferAttribute=fn,t.FloatType=b,t.Fog=Ms,t.FogExp2=bs,t.Font=dc,t.FontLoader=class extends al{constructor(t){super(t)}load(t,e,n,i){const r=this,s=new ll(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(r.withCredentials),s.load(t,(function(t){let n;try{n=JSON.parse(t)}catch(e){console.warn("THREE.FontLoader: typeface.js support is being deprecated. Use typeface.json instead."),n=JSON.parse(t.substring(65,t.length-2))}const i=r.parse(n);e&&e(i)}),n,i)}parse(t){return new dc(t)}},t.FrontSide=0,t.Frustum=ai,t.GLBufferAttribute=Jc,t.GLSL1="100",t.GLSL3=it,t.GammaEncoding=Z,t.GreaterDepth=6,t.GreaterEqualDepth=5,t.GreaterEqualStencilFunc=518,t.GreaterStencilFunc=516,t.GridHelper=mh,t.Group=gs,t.HalfFloatType=M,t.HemisphereLight=Fl,t.HemisphereLightHelper=class extends Ce{constructor(t,e,n){super(),this.light=t,this.light.updateMatrixWorld(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=n;const i=new xo(e);i.rotateY(.5*Math.PI),this.material=new en({wireframe:!0,fog:!1,toneMapped:!1}),void 0===this.color&&(this.material.vertexColors=!0);const r=i.getAttribute("position"),s=new Float32Array(3*r.count);i.setAttribute("color",new sn(s,3)),this.add(new Wn(i,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const t=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{const e=t.geometry.getAttribute("color");dh.copy(this.light.color),ph.copy(this.light.groundColor);for(let t=0,n=e.count;t0){const n=new rl(e);r=new cl(n),r.setCrossOrigin(this.crossOrigin);for(let e=0,n=t.length;e\n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t\tgl_FragColor = linearToOutputTexel( gl_FragColor );\n\n\t\t\t}\n\t\t`,blending:0,depthTest:!1,depthWrite:!1})}(Dh),this._equirectShader=null,this._cubemapShader=null,this._compileMaterial(this._blurMaterial)}fromScene(t,e=0,n=.1,i=100){Uh=this._renderer.getRenderTarget();const r=this._allocateTargets();return this._sceneToCubeUV(t,n,i,r),e>0&&this._blur(r,0,0,e),this._applyPMREM(r),this._cleanup(r),r}fromEquirectangular(t){return this._fromTexture(t)}fromCubemap(t){return this._fromTexture(t)}compileCubemapShader(){null===this._cubemapShader&&(this._cubemapShader=Qh(),this._compileMaterial(this._cubemapShader))}compileEquirectangularShader(){null===this._equirectShader&&(this._equirectShader=Jh(),this._compileMaterial(this._equirectShader))}dispose(){this._blurMaterial.dispose(),null!==this._cubemapShader&&this._cubemapShader.dispose(),null!==this._equirectShader&&this._equirectShader.dispose();for(let t=0;t2?Rh:0,Rh,Rh),o.setRenderTarget(i),u&&o.render(Bh,r),o.render(t,r)}o.toneMapping=h,o.outputEncoding=c,o.autoClear=l}_textureToCubeUV(t,e){const n=this._renderer;t.isCubeTexture?null==this._cubemapShader&&(this._cubemapShader=Qh()):null==this._equirectShader&&(this._equirectShader=Jh());const i=t.isCubeTexture?this._cubemapShader:this._equirectShader,r=new Wn(Fh[0],i),s=i.uniforms;s.envMap.value=t,t.isCubeTexture||s.texelSize.value.set(1/t.image.width,1/t.image.height),s.inputEncoding.value=Ih[t.encoding],s.outputEncoding.value=Ih[e.texture.encoding],Zh(e,0,0,3*Rh,2*Rh),n.setRenderTarget(e),n.render(r,zh)}_applyPMREM(t){const e=this._renderer,n=e.autoClear;e.autoClear=!1;for(let e=1;eDh&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${m} samples when the maximum is set to 20`);const f=[];let g=0;for(let t=0;t4?i-8+4:0),3*v,2*v),o.setRenderTarget(e),o.render(c,zh)}},t.ParametricBufferGeometry=_o,t.ParametricGeometry=_o,t.Particle=function(t){return console.warn("THREE.Particle has been renamed to THREE.Sprite."),new ks(t)},t.ParticleBasicMaterial=function(t){return console.warn("THREE.ParticleBasicMaterial has been renamed to THREE.PointsMaterial."),new xa(t)},t.ParticleSystem=function(t,e){return console.warn("THREE.ParticleSystem has been renamed to THREE.Points."),new Sa(t,e)},t.ParticleSystemMaterial=function(t){return console.warn("THREE.ParticleSystemMaterial has been renamed to THREE.PointsMaterial."),new xa(t)},t.Path=Nl,t.PerspectiveCamera=Kn,t.Plane=Ne,t.PlaneBufferGeometry=ci,t.PlaneGeometry=ci,t.PlaneHelper=class extends ma{constructor(t,e=1,n=16776960){const i=n,r=new En;r.setAttribute("position",new mn([1,-1,1,-1,1,1,-1,-1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,0,0,1,0,0,0],3)),r.computeBoundingSphere(),super(r,new la({color:i,toneMapped:!1})),this.type="PlaneHelper",this.plane=t,this.size=e;const s=new En;s.setAttribute("position",new mn([1,1,1,-1,1,1,-1,-1,1,1,1,1,-1,-1,1,1,-1,1],3)),s.computeBoundingSphere(),this.add(new Wn(s,new en({color:i,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(t){let e=-this.plane.constant;Math.abs(e)<1e-8&&(e=1e-8),this.scale.set(.5*this.size,.5*this.size,e),this.children[0].material.side=e<0?1:0,this.lookAt(this.plane.normal),super.updateMatrixWorld(t)}},t.PointCloud=function(t,e){return console.warn("THREE.PointCloud has been renamed to THREE.Points."),new Sa(t,e)},t.PointCloudMaterial=function(t){return console.warn("THREE.PointCloudMaterial has been renamed to THREE.PointsMaterial."),new xa(t)},t.PointLight=Yl,t.PointLightHelper=class extends Wn{constructor(t,e,n){super(new Mo(e,4,2),new en({wireframe:!0,fog:!1,toneMapped:!1})),this.light=t,this.light.updateMatrixWorld(),this.color=n,this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)}},t.Points=Sa,t.PointsMaterial=xa,t.PolarGridHelper=class extends va{constructor(t=10,e=16,n=8,i=64,r=4473924,s=8947848){r=new tn(r),s=new tn(s);const a=[],o=[];for(let n=0;n<=e;n++){const i=n/e*(2*Math.PI),l=Math.sin(i)*t,c=Math.cos(i)*t;a.push(0,0,0),a.push(l,0,c);const h=1&n?r:s;o.push(h.r,h.g,h.b),o.push(h.r,h.g,h.b)}for(let e=0;e<=n;e++){const l=1&e?r:s,c=t-t/n*e;for(let t=0;t div { + text-align: center; +} + +#overlay > div > button { + height: 20px; + background: transparent; + color: #ffffff; + outline: 1px solid #ffffff; + border: 0; + cursor: pointer; +} + +#overlay > div > p { + color: #777777; + font-size: 12px; +} diff --git a/source/public/projects/3d/index.html b/source/public/projects/3d/index.html new file mode 100644 index 0000000..36cfde5 --- /dev/null +++ b/source/public/projects/3d/index.html @@ -0,0 +1,15 @@ + + + + + + 3D + + + + + + +
+ + diff --git a/hexo/source/projects/3d/index.js b/source/public/projects/3d/index.js similarity index 100% rename from hexo/source/projects/3d/index.js rename to source/public/projects/3d/index.js diff --git a/source/public/robots.txt b/source/public/robots.txt new file mode 100644 index 0000000..f8279a8 --- /dev/null +++ b/source/public/robots.txt @@ -0,0 +1,5 @@ +# https://www.robotstxt.org/robotstxt.html +User-agent: * +Allow: / +# Sitemap: /sitemap.xml +Disallow: diff --git a/source/src/App.test.tsx b/source/src/App.test.tsx new file mode 100644 index 0000000..65b2a7b --- /dev/null +++ b/source/src/App.test.tsx @@ -0,0 +1,8 @@ +import { render } from "@testing-library/react" +import App from "./App" + +test("renders content", () => { + const { getByTestId } = render() + const content = getByTestId("content") + expect(content).toBeInTheDocument() +}) diff --git a/source/src/App.tsx b/source/src/App.tsx new file mode 100644 index 0000000..c91f12d --- /dev/null +++ b/source/src/App.tsx @@ -0,0 +1,253 @@ +import React from "react" +import { Switch, Route } from "react-router-dom" +import styled, { ThemeProvider, createGlobalStyle } from "styled-components" +import { HelmetProvider } from "react-helmet-async" +import storage from "local-storage-fallback" +import { isIE } from "react-device-detect" + +import theming from "./theming" + +import Spinner from "./components/Spinner" +import Navbar from "./components/Navbar" +import Footer from "./components/Footer" + +import PostList from "./pages/PostList" +import Search from "./pages/Search" +import Page from "./pages/Page" +import NotFound from "./pages/NotFound" +import Portfolio from "./pages/Portfolio" + +// Theme that will be used throughout the website +const GlobalStyle = createGlobalStyle<{ theme: { currentTheme: string } }>` +body { + overflow-x: hidden; + overflow-y: scroll; +} + +html, body, #root { + min-height: 100vh; + margin: 0; + display: flex; + flex-flow: column; + background-color: ${(props) => + theming.theme(props.theme.currentTheme, { + light: theming.light.backgroundColor1, + dark: theming.dark.backgroundColor1, + })}; + color: ${(props) => + theming.theme(props.theme.currentTheme, { + light: theming.light.color1, + dark: theming.dark.color1, + })}; + font-size: ${theming.size.medium}; + font-family: ${theming.font.regular}; + -webkit-font-smoothing: antialiased; + -moz-osx-font-smoothing: grayscale; + text-rendering: optimizeLegibility; +} + +body::-webkit-scrollbar { + width: ${theming.size.x_small}; +} + +body::-webkit-scrollbar-track { + border-radius: ${theming.size.x2_small}; + background: rgba(0,0,0,0.06); + box-shadow: inset 0 0 5px rgb(0 0 0 / 10%); +} + +body::-webkit-scrollbar-thumb { + border-radius: ${theming.size.x2_small}; + background: rgba(0,0,0,0.1); + box-shadow: inset 0 0 10px rgb(0 0 0 / 20%); +} + +#content { + display:inline-block; + flex: 1 1 auto; + margin-bottom: 3rem; + margin-top: 3rem; +} + +code { + font-family: ${theming.font.code}; +} + +.link-color a { + text-decoration: none; + color: ${theming.color.linkColor}; + + &:visited { + color: ${theming.color.linkColor}; + } +} + +p { + line-height: 1.5rem; +} + +blockquote { + background-color: ${(props) => + theming.theme(props.theme.currentTheme, { + light: "rgba(0, 0, 0, 5%)", + dark: "rgba(255, 255, 255, 3%)", + })}; + + border-left: ${(props) => + theming.theme(props.theme.currentTheme, { + light: "0.4rem solid rgba(0, 0, 0, 10%)", + dark: "0.4rem solid rgba(255, 255, 255, 5%)", + })}; + padding-top: 0.1rem; + padding-right: 1rem; + padding-bottom: 0.1rem; + padding-left: 1.5rem; +} + +.card { + margin: auto; + background-color: ${(props) => + theming.theme(props.theme.currentTheme, { + light: "white", + dark: "#2F3136", + })}; + padding: 2rem; + border-radius: 6px; + box-shadow: 0 4px 10px rgb(0 0 0 / 5%), 0 0 1px rgb(0 0 0 / 10%); + + @media screen and (max-width: ${theming.size.screen_size1}) { + & { + width: 100%; + } + } +} + +.main-content { + margin-top: 3rem; + width: 50%; + + @media screen and (max-width: ${theming.size.screen_size1}) { + & { + width: 70%; + } + } +} + +* { + transition: color 0.1s linear; +} +` + +const StyledP = styled.p` + margin: auto; + font-size: 2rem; + margin-top: 2rem; + text-align: center; + font-family: ${theming.font.regular}; +` + +interface AppProps {} + +interface AppState { + isLoading: boolean + currentTheme: string + currentLanguage: string +} + +export default class App extends React.Component { + constructor(props) { + super(props) + this.state = { + isLoading: true, + currentTheme: storage.getItem("theme") || "dark", // get theme from storage and set to "dark" mode if not set already + currentLanguage: storage.getItem("lang") || "en", // get language from storage and set to "en" if not set already + } + } + + componentDidMount() { + // show loading screen until all fonts are loaded. + // Experimental feature. Not fully supported on all browsers (IE, I'm looking at you). + // https://developer.mozilla.org/en-US/docs/Web/API/FontFaceSet + + // checks if document.fonts.onloadingdone is supported on the browser + if (typeof document.fonts.onloadingdone != undefined) { + document.fonts.onloadingdone = () => { + this.setState({ isLoading: false }) + } + } else { + this.setState({ isLoading: false }) + } + } + + componentDidUpdate(_, prevState) { + if (this.state.currentTheme !== prevState.currentTheme) { + // save theme when it is changed + storage.setItem("theme", this.state.currentTheme) + } + + if (this.state.currentLanguage !== prevState.currentLanguage) { + // save language when it is changed + storage.setItem("lang", this.state.currentLanguage) + } + } + + render() { + if (isIE) + return ( + <> + + Internet Explorer is not supported. + + + ) + else + return ( + + + this.setState({ currentTheme: setThemeTo }), // make setTheme function available in other components + }} + > + + +
+ {this.state.isLoading ? ( + + ) : ( + + + + + + + + + + + + + + + + + + + {({ match }) => ( + + )} + + + )} +
+