Particles in Canvas - hop.ie
ã™ã’ãˆï¼FlashLite1.1を解æžã—ã¦HTML5ã«å¤‰æ›Â·FlashForward MOONGIFT
ガラケーã¯FlashLiteã«å¯¾å¿œã—ã¦ãŠã‚Šã€å¤šæ•°ã®ã‚²ãƒ¼ãƒ ãŒé–‹ç™ºã•ã‚Œã¦ãã¾ã—ãŸã€‚ãã†ã—ãŸæ—¢å˜ã®è³‡ç”£ã‚’æ´»ã‹ã™ã¹ã開発ã•ã‚Œã¦ã„ã‚‹ã®ãŒFlashForwardã§ã™ã€‚iOSå‘ã‘ã«FlashLite1.1ã‹ã‚‰HTML5ã¸å¤‰æ›ã™ã‚‹ã‚½ãƒ•ãƒˆã‚¦ã‚§ã‚¢ã§ã™ã€‚ デモã¯å¤šæ•°ç”¨æ„ã•ã‚Œã¦ã„ã¾ã™ã€‚ アニメーションã—ã¾ã™ã€‚ SVGã®ä»–ã«Canvas阪も用æ„ã•ã‚Œã¦ã„ã¾ã™ã€‚ テã‚ストå«ã‚ãŸã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã‚‚å¯èƒ½ã§ã™ã€‚ ã“ã†ã„ã†ã‚²ãƒ¼ãƒ ç³»ã§æ´»èºã—ã¾ã™ã€‚ 陣å–りゲーム風ゲームもå†ç¾ã§ãã¦ã„ã¾ã™ã€‚ ã“ã†ã„ã†ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã¯Canvasã®ãŒé«˜é€Ÿã§ã™ã€‚ 指定ã—ãŸå½¢ã‚’æãã¾ã™ã€‚ 日本語も使ãˆã¾ã™ã€‚ 複雑ãªã‚ャラクターもæã‘ã¦ã€ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã‚‚ã°ã£ã¡ã‚Šã§ã™ã€‚ å·¦å³ã«å‹•ã„ãŸã‚Šã—ã¾ã™ã€‚ ãƒãƒŠãƒ¼ãƒ¬ãƒ™ãƒ«ã¯å分ã«ä½¿ãˆã¾ã™ã€‚ ã¾ã•ã«ã‚²ãƒ¼ãƒ 用途ã«ã´ã£ãŸã‚Šã§ã™ã€‚ FlashForwardã§ã¯äºˆã‚SWFファイルを解æžã—ã€HTML5/SVGã¾ãŸã¯Canvas/Jav
paper.jsã§ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ãƒ†ã‚£ãƒ–ãªã‚°ãƒ©ãƒ•ã‚’æã“ㆠ- Preferred Networks Research & Development
canvasベースã®ãƒ™ã‚¯ã‚¿ãƒ¼ã‚°ãƒ©ãƒ•ã‚£ã‚¯ã‚¹æ画用jsライブラリã¨ã—ã¦ã€æ—¢ã«å„所ã§ç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹paper.jsã§ã™ãŒã€ã“れをã€ã‚¦ã‚§ãƒ–ã«è¼‰ã›ã‚‹ã‚°ãƒ©ãƒ•ã®æç”»ã«ä½¿ã£ã¦ã¿ã¾ã—ょã†ã€ã¨ã„ã†ãŠè©±ã§ã™ã€‚ paper.jsã§ã¯ãƒ‘スをã¤ãã£ã¦æ画をã—ã¤ã¤ã€ãƒ‘スã«å¯¾ã™ã‚‹hit testã‚‚å¯èƒ½ã§ã™ã—ã€ã‚¢ãƒ‹ãƒ¡ãƒ¼ã‚·ãƒ§ãƒ³ã‚‚実装ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚プãƒã‚¸ã‚§ã‚¯ãƒˆã‚µã‚¤ãƒˆã§ã¯ã‚ªã‚·ãƒ£ãƒ¬ãªã‚µãƒ³ãƒ—ルãŒå¤šæ•°æŽ²è¼‰ã•ã‚Œã¦ã„ã¦ã€paper.jsã§ä½•ãŒã§ããã†ãªã®ã‹ã‚’ç°¡å˜ã«ã–ã£ãã‚Šã¨çŸ¥ã‚‹ã“ã¨ãŒå‡ºæ¥ã¾ã™ã€‚ javascriptã§ã‚¤ãƒ³ã‚¿ãƒ©ã‚¯ãƒ†ã‚£ãƒ–ãªã‚°ãƒ©ãƒ•ã‚’ã€ã¨ã„ã†ã¨Google Chart Toolsãªã©ã€æ—¢å˜ã®ã‚°ãƒ©ãƒ•ç”¨ãƒ©ã‚¤ãƒ–ラリを使ã£ã¦ç°¡å˜ã«æ¸ˆã¾ã›ã‚‹ã“ã¨ã‚‚ã§ãã¾ã™ãŒã€ã²ã¨æ‰‹é–“åŠ ãˆã¦ç‹¬è‡ªæ€§ã®ã‚る表ç¾ã‚’出ã—ãŸã„å ´åˆã¯ã€paper.jsã®ã‚ˆã†ãªãƒ©ã‚¤ãƒ–ラリを使ã£ã¦ã¿ã‚‹ã¨è‰¯ã„ã‹ã¨æ€ã„ã¾ã™ã€‚ 試ã—ã«paper.jsã®å¦ç¿’ãŒã¦ã‚‰ã€ä¸‹è¨˜ãƒªãƒ³ã‚¯å…ˆã«ã‚るよã†ãªæ£’ã‚°
ãƒãƒ¼ãƒ•ãƒˆãƒ¼ãƒ‹ãƒ³ã‚° (ディザ法） - f8g
ç”»åƒã‚’2値化ã™ã‚‹ãƒãƒ¼ãƒ•ãƒˆãƒ¼ãƒ‹ãƒ³ã‚°ã®Dither法ãŒé¢ç™½ã‹ã£ãŸã®ã§ç´¹ä»‹ã€‚ コード パターンを与ãˆã‚‹ã¨ã€ãã‚Œã£ã½ã点を打ã¤ã€‚（ã“れ使用） function dither(img, pattern){ var black = new ImageProcessing.Color(0, 0, 0); var white = new ImageProcessing.Color(255, 255, 255); var l = pattern.length; var n = 256 / (l * l); img.each(function(px, x, y){ if(px.average() > pattern[x % l][y % l] * n + 8) img.setPixel(x, y, white); else img.setPixel(x, y, black); }); } å‚考PDF http
ãƒãƒ¼ãƒ•ãƒˆãƒ¼ãƒ‹ãƒ³ã‚°ï¼ˆæ‹¡æ•£èª¤å·®æ³•ï¼‰ - f8g
パターンを用ã„ãŸã‚‚ã®ã§ã¯ãªãã€ç©ºé–“フィルタリングã®ã¨ãã®ã‚ˆã†ãªãƒ•ã‚£ãƒ«ã‚¿ã‚’掛ã‘ã¦2値化。 コード ã“れ使用 ImageProcessing.prototype.errorDiffuse = function(flt){ var self = this; // init var w = this.canvas.width; var h = this.canvas.height; var sum = 0; // total of flt values var tmp = []; // temporary colors var fw = flt[0].length; // filter width var cur = parseInt(fw / 2, 10); // current pixel (X) of flt // init sum flt.forEach(function(_){ _.fo
普通ã®æ¤œç´¢ãƒœãƒƒã‚¯ã‚¹ã‚’作りã¾ã—㟠- 最速ãƒãƒ¥ãƒ‘ã‚«ãƒ–ãƒ©ç ”ç©¶ä¼š
The JUI 2009 Returns 㧠Paul ㌠CSS Transforms をプッシュã—ã¦ã„ãŸã®ã§ã€ãã‚Œã«ã¤ã‚‰ã‚Œã¦ãƒ‡ãƒ¢ã‚’一ã¤ä½œã£ã¦ã¿ã¾ã—ãŸã€‚ http://gyu.que.jp/giftbox/google/ 見ã¦ã®ã¨ãŠã‚Šã€æ™®é€šã®æ¤œç´¢ãƒœãƒƒã‚¯ã‚¹ã§ã™ã€‚ 普通ã«ã‚¯ã‚¨ãƒªå…¥åŠ›ã§ãã¾ã™ 普通ã«æ¤œç´¢çµæžœã‚’見られã¾ã™ ç®±ã®ä¸ã«ã¾ãŸç®±ãŒã‚ã‚‹ã“ã¨ã‚‚ã‚ã‚Šã¾ã™ã€‚ …ã¨ã„ã†æ„Ÿã˜ã§ã€ã¾ãŸ3Dãƒã‚¿ã§ã™ãŒã€å˜ãªã‚‹ç”»åƒã§ã¯ãªã„「生ãã¦ã„ã‚‹ã€HTMLè¦ç´ ãŒã‚°ãƒªã‚°ãƒªç”»é¢ä¸Šã‚’å‹•ã回れるã¨ã„ã†ã®ã¯ã€ä½•ã‹æ–°ã—ã„ã“ã¨ãŒã§ãã‚‹ã‚“ã˜ã‚ƒãªã„ã‹ã¨ã„ã†å¯èƒ½æ€§ã‚’æ„Ÿã˜ã¾ã™ã€‚Canvas ã®ã»ã†ã¯ç’°å¢ƒãƒžãƒƒãƒ”ングã¨ã‹ã‚„ã£ã¦è¦‹ãŸç›®ã¯æ´¾æ‰‹ã§ã—ãŸãŒã€ã„ãšã‚Œ O3D やら 3D Canvas やらãŒæ™®åŠã™ã‚‹ã¾ã§ã®ã€Œã¤ãªãŽã€ã§ã™ï¼ˆã ã‹ã‚‰ã€ãƒ©ã‚¤ãƒ–ラリ化ã—ãŸã‚Šã™ã‚‹æ°—ãŒãŠããªã‹ã£ãŸã‚“ã§ã™ãŒï¼‰ ã—ã‹ã—ã€IFRAME を変形ã•ã›ãªãŒã‚‰ãƒã‚¹ãƒˆã—ã¦ã‚‚ã—ã£ã‹ã‚Šãƒ¬ãƒ³
Mozilla Party 10 ã®è³‡æ–™ - 最速ãƒãƒ¥ãƒ‘ã‚«ãƒ–ãƒ©ç ”ç©¶ä¼š
Mozilla Party 10 ã§canvasã®è©±ã‚’ã—ã¦ãã¾ã—ãŸã®ã§è³‡æ–™ã‚’公開ã—ã¾ã™ã€‚ http://www.slideshare.net/gyuque/mozilla-party-2009-canvas-programming デモã¯ä»¥ä¸‹ã®URLã«ã‚ã‚Šã¾ã™ http://gyu.que.jp/jscloth/touch-opera-gecko.html 海外ã‹ã‚‰ã®ã‚²ã‚¹ãƒˆã®ãŸã‚ã«é€šè¨³ãŒã¤ã„ã¦ã„ãŸã®ã§ã™ãŒã€ãƒœãƒ©ãƒ³ãƒ†ã‚£ã‚¢ã®å¦ç”Ÿã•ã‚“ã ã£ãŸãã†ã§ã™ã€‚普通ã«ãŠé‡‘を出ã—ã¦ä¾é ¼ã—ãŸã‚‚ã®ã ã¨æ€ã£ã¦ã„ãŸã®ã§ã€é–‰ä¼šã®æŒ¨æ‹¶ã®ã¨ãã«çŸ¥ã£ã¦ã³ã£ãã‚Šã—ã¾ã—ãŸã€‚ ä¼šå ´ã®è³ªå•ã§ Flash ã¨æ¯”ã¹ã¦ã©ã†ãªã‚“ã ã¨èžã‹ã‚Œã€ä»Šã®æ™‚点ã§ã¯ã€è‡ªåˆ†ãŒä»•äº‹ã§ Web ãƒšãƒ¼ã‚¸ã‚’ä½œã‚‹ç«‹å ´ã ã£ãŸã‚‰ç„¡é›£ã« Flash を使ã†ã¨ç”ãˆã¾ã—ãŸï¼ˆã€Œãる。ã€ã¯ã‚ãã¾ã§è¶£å‘³ãªã®ã§ã€IE ãªã‚“ã¦æ°—ã«ã›ãš canvas を使ãˆãŸã‚ã‘ã§ã™ï¼‰ã€‚ 悲ã—ã„ã“ã¨ã«ã€
HTML5å…ˆå–ã‚Šï¼Canvasãªã‚‰Flashä¸è¦ã§çµµãŒæã‘ã‚‹ (1/3)
ç¾åœ¨ä¸»æµã®HTML 4.01ãŒå‹§å‘Šã•ã‚ŒãŸã®ãŒ1999å¹´12月。ãã®å¾Œã‚‚Webã¯é€²åŒ–ã—続ã‘ã€HTML+CSS+JavaScript（≒DHTML）ã§ã§ããªã„ã“ã¨ã¯Flashã‚„Silverlightã§è£œã†ã“ã¨ã§ã€ã•ã¾ã–ã¾ãªè¡¨ç¾ãŒå¯èƒ½ã«ãªã£ã¦ã„ã¾ã™ã€‚ãŸã¨ãˆã°ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ã®æ“作ã§ç”»åƒã®ä½ç½®ãªã©ãŒå¤‰åŒ–ã™ã‚‹ã‚²ãƒ¼ãƒ ã‚„ã€åˆ»ã€…ã¨å¤‰åŒ–ã™ã‚‹ãƒ‡ãƒ¼ã‚¿ã‚’外部ãŒå–り込んã§å›³å½¢ã‚’æãæ ªå¼å¸‚å ´ã®ç›¸å ´ã‚°ãƒ©ãƒ•ã¯Flashを使ã†ã®ãŒä¸€èˆ¬çš„ã§ã™ãŒã€ã§ãã‚Œã°HTMLã‚„JavaScriptã ã‘ã§æ¸ˆã¾ã›ã¦ã—ã¾ã„ãŸã„ã‚‚ã®ã€‚ãã“ã§ä»Šå›žã¯ã€HTML5ã®æ–°æ©Ÿèƒ½ã€ŒCanvasã€ã‚’使ã„ã€Webページ上ã«JavaScriptã§å›³å½¢ã‚’æç”»ã™ã‚‹æ–¹æ³•ã‚’紹介ã—ã¾ã™ã€‚ Canvasã£ã¦ãƒŠãƒ‹ï¼Ÿ 2010å¹´ã®å‹§å‘Šã‚’目指ã—ã¦W3C（World Wide Web Consortium）ã§ç–定ä¸ã®HTML5ã§ã¯ã€ã€ŒCanvasã€ã¨ã„ã†æ–°ã—ã„HTMLè¦ç´ （タグ）ãŒè¿½åŠ ã•ã‚Œã‚‹
Making video a first class citizen of the Web
Tristan Nitot sur la technologie, l'Internet et les libertés numériques For years, digital video has been soaring, just like still digital images 15 years earlier. It's now easy to capture video, editing it is now possible thanks to user-friendly applications and with broadband becoming more common, the pipes are now big enough to download video. The only caveat is that Web browsers have not evolv
toDataURL() メソッド - Canvasリファレンス - HTML5.JP
構文 url = canvas . toDataURL( [ type, ... ]) canvas ã®ã‚¤ãƒ¡ãƒ¼ã‚¸ã«å¯¾ã™ã‚‹ data: URL ã‚’è¿”ã—ã¾ã™ã€‚ 第 1 引数を指定ã™ã‚‹ã¨ã€ãã‚Œã¯ã€è¿”ã•ã‚Œã‚‹ã‚¤ãƒ¡ãƒ¼ã‚¸ã®ã‚¿ã‚¤ãƒ— (例ãˆã°ã€PNG ã‚„ JPEG) を制御ã—ã¾ã™ã€‚デフォルト㯠image/png ã§ã™ã€‚ã“ã®ã‚¿ã‚¤ãƒ—ã¯ã€æŒ‡å®šã®ã‚¿ã‚¤ãƒ—ãŒã‚µãƒãƒ¼ãƒˆã•ã‚Œã¦ã„ãªã„å ´åˆã‚‚é©ç”¨ã•ã‚Œã¾ã™ã€‚残りã®å¼•æ•°ã¯ã‚¿ã‚¤ãƒ—固有ã®ã‚‚ã®ã¨ãªã‚Šã€ä¸‹è¡¨ã®é€šã‚Šã€ã‚¤ãƒ¡ãƒ¼ã‚¸ãŒç”Ÿæˆã•ã‚Œã‚‹æ–¹æ³•ã‚’制御ã™ã‚‹ã“ã¨ã«ãªã‚Šã¾ã™ã€‚ 仕様 toDataURL() メソッドã¯ã€å¼•æ•°ãŒãªã„å ´åˆã¯ã€PNG ファイルã¨ã—ã¦ã®ç”»åƒè¡¨ç¾ã‚’å«ã‚“ã data: URI ã‚’è¿”ã•ãªã‘ã‚Œã°ã„ã‘ã¾ã›ã‚“。[PNG] canvas ã«ãƒ”クセルãŒãªã‘ã‚Œã°ï¼ˆã¤ã¾ã‚Šã€å¹…も高ã•ã‚‚ 0 ãªã‚‰ï¼‰ã€ã“ã®ãƒ¡ã‚½ãƒƒãƒ‰ã¯æ–‡å—列 "data:," ã‚’è¿”ã•ãªã‘ã‚Œã°ã„ã‘ã¾ã›ã‚“。（ã“ã‚Œã¯ã€æœ€çŸã® data: UR
Opera News
Gaming, Opera GX Opera GX now lets you control every detail of your browser, with more customization options... November 20th, 2024 With the latest update, Opera GX now expands its modding features, giving you even more ways to completely transform your... Desktop Get Spotify Premium with Opera One R2’s new Music Player November 19th, 2024 Spotify becomes the default music player in Opera One R2.
Image evolution
The goal is to get an image represented as a collection of overlapping polygons of various colors and transparencies. We start from random 50 polygons that are invisible. In each optimization step we randomly modify one parameter (like color components or polygon vertices) and check whether such new variant looks more like the original image. If it is, we keep it, and continue to mutate this one i
excanvas.js ã«ã•ã‚ˆã†ãªã‚‰ã€‚ - uupaaã®é–‹ç™ºæ—¥è¨˜
リリースã—ã¾ã—ãŸã€‚ uupaa-selector.js Version 2.0 (ChangeLog) uupaa-mutationevent.js Version 0.1 (ChangeLog) uupaa-excanvas.js Version 0.1 (ChangeLog) uupaa-detect.js Version 1.0 (ChangeLog) uupaa-color.js Version 3.0 (ChangeLog) 内訳ã¯ä¸–ç•ŒåˆãŒ1ã¤ã€‚世界最速ãŒ1ã¤ã€‚ãŠã¾ã‘ãŒ3ã¤ã€‚ 以å‰ã¯ã€Œå„ライブラリãŒå˜ä½“ã§å‹•ã‘ã°ã„ã„ã‚„ã€çš„ãªå®Ÿè£…ã§ã—ãŸãŒã€ä»Šå›žã¯ã€Œçµ„ã¿åˆã‚ã›ã‚‹ã“ã¨ã‚’å‰æã«ã€æ›¸ãç›´ã—ã¦ã„ã¾ã™ã€‚ é †ç•ªã«æ„味ãŒã‚ã‚‹ã®ã§ã€é †ç•ªé–“é•ãˆã‚‹ã¨å‹•ãã¾ã›ã‚“。 uupaa-excanvas.js 㯠dual license(MIT + Apache)ã«ã—ã¾ã—ãŸã€‚ä»–ã¨ã¯é•ã†ã®ã§ãŠæ°—ã‚’ã¤ã‘ã¦ã€‚ ã‚‚ã¯ã‚„ç´ ã®
1
リリースã€éšœå®³æƒ…å ±ãªã©ã®ã‚µãƒ¼ãƒ“スã®ãŠçŸ¥ã‚‰ã›
最新ã®äººæ°—エントリーã®é…ä¿¡
j次ã®ãƒ–ックマーク
kå‰ã®ãƒ–ックマーク
lã‚ã¨ã§èªã‚€
eコメント一覧を開ã
oページを開ã
GIF アニメ分解ã—㦠Canvas ã§å†ç”Ÿã™ã‚‹ã‚„ã¤
CreateJS | A suite of JavaScript libraries and tools designed for working with HTML5
249486’s gists
Starlit Night - yet another online planetarium
Google Box - CSS Transform Test
js cloth
47877’s gists
{{#tags}}- {{label}}
{{/tags}}