{"id":12706,"date":"2012-12-21T16:31:13","date_gmt":"2012-12-21T07:31:13","guid":{"rendered":"http:\/\/www.cbc-net.com\/topic\/?p=12706"},"modified":"2012-12-21T16:31:53","modified_gmt":"2012-12-21T07:31:53","slug":"generative-art-in-html5","status":"publish","type":"post","link":"https:\/\/www.cbc-net.com\/topic\/2012\/12\/generative-art-in-html5\/","title":{"rendered":"HTML5\u3067\u306e\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\uff3bProcessing\u3001JavaScript\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\uff3d \uff08\u300e\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u300f\u306e\u672a\u520a\u306e\u7ae0\uff09"},"content":{"rendered":"<p>\n<img loading=\"lazy\" src=\"http:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-01.jpg\" alt=\"\" title=\"20121210_generative-art-in-html5-01\" width=\"640\" height=\"400\" class=\"alignnone size-full wp-image-12707\" srcset=\"https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-01.jpg 640w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-01-280x175.jpg 280w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-01-572x357.jpg 572w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-01-208x130.jpg 208w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-01-500x312.jpg 500w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\n<br \/>\n<br \/>\n\u672c\u8a18\u4e8b\u306f\u30d3\u30fc\u30fb\u30a8\u30cc\u30fb\u30a8\u30cc\u65b0\u793e\u3088\u308a\u520a\u884c\u3055\u308c\u305f\u300c\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u300d\u3092\u30b9\u30b1\u30c3\u30c1\u3059\u308b\u305f\u3081\u306e\u89e3\u8aac\u66f8\u300e\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u2015Processing\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9\u300f\u306e\u8457\u8005\u3067\u3042\u308b\u30de\u30c3\u30c8\u30fb\u30d4\u30a2\u30bd\u30f3\u6c0f\u304c<a href=\"http:\/\/www.creativeapplications.net\/processing\/generative-art-in-html5-processing-javascript-tutorial\/\" target=\"_blank\">CreativeApplications.Net<\/a>\u3067\u306e\u30b9\u30d4\u30f3\u30aa\u30d5\u4f01\u753b\u3068\u3057\u3066\u5bc4\u7a3f\u3057\u305f\u539f\u7a3f\u306e\u7ffb\u8a33\u7248\u3068\u306a\u308a\u307e\u3059\u3002\u300c\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u300d\u306b\u8208\u5473\u304c\u3042\u308b\u65b9\u306f\u305c\u3072\u672c\u3068\u5408\u308f\u305b\u3066\u5fa1\u89a7\u304f\u3060\u3055\u3044\u3002<br \/>\n<br \/>\n\u300c\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u3000Processing\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9\u300d\u306b\u3064\u3044\u3066\u306f<a href=\"http:\/\/www.cbc-net.com\/topic\/2012\/12\/processing-generative-art\/\" target=\"_blank\">\u3053\u3061\u3089\u304b\u3089<\/a>\u3002<br \/>\n<br \/>\nThis article is a Japanese translation of Matt Pearson&#8217;s Tutorial at <a href=\"http:\/\/www.creativeapplications.net\/processing\/generative-art-in-html5-processing-javascript-tutorial\/\" target=\"_blank\">CreativeApplications.Net<\/a>, thanks to BNN.<br \/>\n<hr><br \/>\n<br \/>\n<a href=\"http:\/\/www.bnn.co.jp\/books\/title_index\/web\/processing.html\" target=\"_blank\">\u300e\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u300f<\/a>\u3092\u57f7\u7b46\u3057\u3066\u3044\u308b\u9593\u3001\u3044\u3064\u3082\u3060\u3063\u305f\u3089\u300c\u7c21\u6f54\u306b\u300d\u3042\u308b\u3044\u306f\u300c\u660e\u5feb\u306b\u300d\u3068\u3044\u3046\u540d\u306e\u3082\u3068\u306b\u3001\u7de8\u96c6\u5ba4\u306e\u5e8a\u306b\u3046\u3061\u6368\u3066\u3089\u308c\u3066\u3057\u307e\u3046\u3088\u3046\u306a\u3001\u3055\u307e\u3056\u307e\u306a\u8131\u7dda\u3084\u304a\u304b\u3057\u306a\u622f\u8a00\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u4ee5\u4e0b\u306f\u3001\u305d\u3093\u306a\u8131\u7dda\u306b\u624b\u3092\u52a0\u3048\u3066\u3067\u304d\u305f\u77ed\u3044\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u3059\u3002<a href=\"http:\/\/code.google.com\/p\/processing\/downloads\/list\" target=\"_blank\">Processing 2.0\u306e\u30d9\u30fc\u30bf\u7248<\/a>\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u3044\u3088\u3044\u3088\u3053\u3044\u3064\u3092<a href=\"http:\/\/www.creativeapplications.net\/processing\/generative-art-in-html5-processing-javascript-tutorial\/\" target=\"_blank\">CreativeApplications.Net<\/a>\u3067\u5171\u6709\u3059\u308b\u306e\u306b\u597d\u90fd\u5408\u306a\u6642\u6a5f\u304c\u3084\u3063\u3066\u304d\u305f\u3088\u3046\u306b\u601d\u3048\u307e\u3057\u305f\u3002\u306a\u305c\u306a\u3089P5-2\u306e\u3044\u304b\u3057\u305f\u7279\u5fb4\u306e1\u3064\u304c\u3001HTML5\u3078\u306e\u66f8\u304d\u51fa\u3057\u3060\u304b\u3089\u3067\u3059\u3002<br \/>\n<br \/>\n\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306f3\u90e8\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\n<br \/>\n<strong>1. \u300eHTML5\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9\u300f<\/strong><br \/>\n\u79c1\u306b\u3068\u3063\u3066\u306f\u3001\u300c\u306a\u305c\uff08why\uff09\u300d\u3068\u3044\u3046\u306e\u306f\u300c\u3044\u304b\u306b\uff08how\uff09\u300d\u3068\u3044\u3046\u306e\u3068\u540c\u3058\u3050\u3089\u3044\u91cd\u8981\u3067\u3059\u3002\u672c\u306b\u306f\u66f8\u3044\u3066\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u306a\u305c\u305d\u308c\u304c\u91cd\u8981\u306a\u306e\u304b\u3092\u307e\u305a\u8aac\u660e\u3055\u305b\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n<br \/>\n<strong>2. Processing\u304b\u3089JavaScript\u3078\u2015\u3070\u304b\u3070\u304b\u3057\u3044\u304f\u3089\u3044\u7c21\u5358\u306a\u65b9\u6cd5<\/strong><br \/>\nProcessing\u30e6\u30fc\u30b6\u30fc\u306e\u305f\u3081\u306eHTML Canvas\u3067\u3059\u30022\u5206\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u304a\u9001\u308a\u3057\u307e\u3059\u3002<br \/>\n<br \/>\n<strong>3. JavaScript\u306b\u3088\u308b\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u2015\u3061\u3087\u3063\u3068\u96e3\u3057\u304f\u306a\u308b\u3051\u308c\u3069\u3001\u3067\u3082\u307e\u3060\u3070\u304b\u3070\u304b\u3057\u304f\u3066\u7c21\u5358\u306a\u65b9\u6cd5<\/strong><br \/>\n\u4ef2\u4ecb\u696d\u8005\u306e\u5916\u3057\u65b9\u3002\u4ed6\u3067\u3082\u306a\u3044\u3001\u3042\u306e\u30d6\u30e9\u30a6\u30b6\u306eJavaScript\u3092\u3044\u304b\u306b\u3057\u3066\u624b\u4e2d\u306b\u3059\u308b\u304b\uff1f<br \/>\n<br \/>\n<br \/>\n<h4>\n1. \u300eHTML5\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9\u300f<br \/>\n<\/h4>\n<br \/>\n<a href=\"http:\/\/www.bnn.co.jp\/books\/title_index\/web\/processing.html\" target=\"_blank\">\u300e\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u2015Processing\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9\u300f<\/a>\u306f\u3001\u30bf\u30a4\u30c8\u30eb\u304c\u793a\u3059\u3088\u3046\u306b\u3001\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u306b\u3064\u3044\u3066\u306e\u672c\u3067\u3057\u305f\u3002\u3051\u308c\u3069\u3082\u30b5\u30d6\u30bf\u30a4\u30c8\u30eb\u306b\u3042\u308b\u3088\u3046\u306a\u3001Processing\u306b\u3064\u3044\u3066\u306e\u672c\u3067\u3042\u308b\u3068\u306f\u5fc5\u305a\u3057\u3082\u8a00\u3048\u307e\u305b\u3093\u3002\u672c\u306e\u4e2d\u3067\u306f\u3001\u3053\u306e\u30c6\u30fc\u30de\u3092\u63a2\u7a76\u3059\u308b\u306e\u306b\u79c1\u304c\u306a\u305cProcessing\u3092\u6700\u9069\u306a\u624b\u6bb5\u3068\u3057\u3066\u9078\u3093\u3060\u306e\u304b\u3092\u8aac\u660e\u3059\u308b\u3053\u3068\u306b1\u3064\u306e\u7ae0\u306e\u304b\u306a\u308a\u306e\u90e8\u5206\u3092\u8cbb\u3084\u3057\u3001\u3055\u3089\u306b\u3053\u306e\u8a00\u8a9e\u306b\u306a\u3058\u3093\u3067\u3044\u306a\u3044\u307e\u3063\u305f\u304f\u306e\u521d\u5fc3\u8005\u3078\u306e\u30ac\u30a4\u30c9\u3082\u66f8\u304d\u307e\u3057\u305f\u3002\u3067\u3082\u8aad\u8005\u306e\u307f\u306a\u3055\u3093\u306b\u306f\u3001Processing\u304c\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u306e\u63a2\u7a76\u306b\u4f7f\u3048\u308b\u552f\u4e00\u306e\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3068\u306f\u8aa4\u3063\u3066\u4fe1\u3058\u3066\u307b\u3057\u304f\u306a\u304b\u3063\u305f\u306e\u3067\u3059\u3002<br \/>\n<br \/>\n\u79c1\u306e\u3082\u3068\u3082\u3068\u306e\u6848\u3067\u306f\u3001\u8aad\u8005\u304c\u597d\u304d\u306a\u8a00\u8a9e\u3092\u7528\u3044\u3089\u308c\u308b\u3088\u3046\u306b\u672c\u306e\u4e2d\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u4f8b\u3092\u30e1\u30bf\u30b3\u30fc\u30c9\u306e\u5f62\u5f0f\u3067\u66f8\u3044\u3066\u3001\u3053\u306e\u672c\u3092\u5b8c\u5168\u306b\u8a00\u8a9e\u4e0d\u53ef\u77e5\u8ad6\u7684\uff08language agnostic\uff09\uff3b\u8a33\u6ce8\uff1a\u7279\u5b9a\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u4f9d\u5b58\u3057\u306a\u3044\u5f62\u5f0f\uff3d\u306b\u3059\u308b\u3068\u3044\u3046\u3070\u304b\u3070\u304b\u3057\u3044\u30a2\u30a4\u30c7\u30a2\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3042\u3068\u304b\u3089\u8003\u3048\u3066\u307f\u308b\u3068\u3001\u78ba\u304b\u306b\u3053\u308c\u306f\u7121\u8336\u306a\u8003\u3048\u3067\u3001\u79c1\u81ea\u8eab\u306f\u3059\u3079\u3066\u3092\u8a70\u3081\u8fbc\u3081\u3066\u3068\u3063\u3066\u3082\u30cf\u30c3\u30d4\u30fc\u304b\u3082\u3057\u308c\u306a\u3044\u3051\u3069\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u660e\u5feb\u3055\u306f\u5931\u308f\u308c\u3066\u3057\u307e\u3046\u3067\u3057\u3087\u3046\u3002\u8aad\u8005\u306e\u5074\u306b\u64ec\u4f3c\u30b3\u30fc\u30c9\u3092\u5404\u3005\u306e\u8a00\u8a9e\u306b\u7ffb\u8a33\u3057\u3066\u3082\u3089\u308f\u306a\u3051\u308c\u3070\u3089\u306a\u3044\u3053\u3068\u306f\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304b\u3089\u30bb\u30af\u30b7\u30fc\u306a\u30d3\u30b8\u30e5\u30a2\u30eb\u3092\u751f\u307f\u51fa\u3059\u969b\u306e\u5927\u304d\u306a\u969c\u58c1\u3068\u306a\u3063\u305f\u3067\u3057\u3087\u3046\u3002<br \/>\n<br \/>\n\u3055\u3089\u306b\u9762\u767d\u534a\u5206\u306e\u30a2\u30a4\u30c7\u30a2\u3068\u3057\u3066\u3001\u6982\u5ff5\u306e\u666e\u904d\u6027\u3092\u3057\u3063\u304b\u308a\u3068\u4f1d\u3048\u308b\u305f\u3081\u306b\u3001\u8907\u6570\u306e\u8a00\u8a9e\u3092\u4f7f\u3046\u3060\u3068\u304b\u3001\u3042\u308b\u3044\u306f\u672c\u306e\u5225\u7248\u3092\u4f5c\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u8003\u3048\u307e\u3057\u305f\u3002\u300e\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u2015HTML5\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9\u300f\u306f\u3001<a href=\"http:\/\/www.chromeexperiments.com\/\" target=\"_blank\">Canvas\u3068JavaScript\u306e\u7d44\u307f\u5408\u308f\u305b<\/a>\u304c\u3061\u3087\u3046\u3069\u30db\u30c3\u30c8\u306a\u4eca\u3001\u307e\u3055\u306b\u771f\u3063\u5148\u306b\u3084\u308b\u3079\u304d\u3082\u306e\u306e\u3088\u3046\u306b\u601d\u3048\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u305d\u308c\u3067\u3082\u3001\u305d\u308c\u306f\u3082\u3068\u3082\u3068\u306e\u554f\u3044\u306b\u7b54\u3048\u308b\u3068\u3044\u3046\u3088\u308a\u306f\u3001\u3080\u3057\u308d\u76ee\u5148\u3092\u5909\u3048\u305f\u3060\u3051\u306b\u904e\u304e\u306a\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\uff1f<br \/>\n<br \/>\n\u8eab\u8fd1\u306a\u3082\u306e\u3067\u3001\u3053\u306e\u8003\u3048\u3092\u7684\u5916\u308c\u306a\u3082\u306e\u306b\u3057\u3066\u3057\u307e\u3046\u306e\u306b\u4e00\u5f79\u8cb7\u3063\u305f\u306e\u304c<a href=\"http:\/\/wiki.processing.org\/w\/Changes#Upcoming_changes_in_Processing_2.0\" target=\"_blank\">Processing 2.0<\/a>\u3067\u3057\u305f\u3002Processing 1.5\u3067IDE\uff08\u7d71\u5408\u958b\u767a\u74b0\u5883\uff09\u306e\u72b6\u614b\u306b\u65b0\u3057\u3044\u6982\u5ff5\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u30a6\u30a3\u30f3\u30c9\u30a6\u306e\u53f3\u4e0a\u306e\u30dc\u30bf\u30f3\u3067\u300cStandard\u300d\uff08\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3042\u308b\u3044\u306f\u30a2\u30d7\u30ec\u30c3\u30c8\u306b\u51fa\u529b\u3057\u307e\u3059\uff09\u3001\u3042\u308b\u3044\u306f\u300cAndroid\u300d\uff08<a href=\"http:\/\/wiki.processing.org\/w\/Android\" target=\"_blank\">\u30c7\u30d0\u30a4\u30b9\u306b\u51fa\u529b<\/a>\u3057\u307e\u3059\uff09\u306b\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u306e\u5bfe\u8c61\u3092\u5207\u308a\u66ff\u3048\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3055\u3089\u306b2.0\u3067\u306f\u3001\u5185\u8535\u3057\u3066\u3044\u308b<a href=\"http:\/\/processingjs.org\/reference\/articles\/jsQuickStart\" target=\"_blank\">Processing.js<\/a>\u3092\u4f7f\u3063\u3066HTML5 Canvas\u306b\u76f4\u63a5\u51fa\u529b\u3067\u304d\u308b\u300cJavaScript\u300d\u3068\u3044\u30463\u3064\u76ee\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u52a0\u308f\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u304c\u672c\u5f53\u306b\u3046\u307e\u304f\u6a5f\u80fd\u3059\u308b\u3093\u3067\u3059\u3002<br \/>\n<br \/>\n\u3053\u306e\u3053\u3068\u306f\u5225\u306b\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fb\u30b3\u30fc\u30c9\u306e\u30d0\u30d9\u30eb\u306e\u5854\u304c\u8fd1\u3005\u306b\u5d29\u58ca\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3044\u3046\u3053\u3068\u3092\u610f\u5473\u3057\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3067\u3082\u3001\u30e1\u30bf\u30b3\u30fc\u30c9\uff0f\u8a00\u8a9e\u4e0d\u53ef\u77e5\u8ad6\u7248\u306e\u672c\u3084\u3089\u91cf\u5b50\u4e0d\u78ba\u5b9a\u8a00\u8a9e\u591a\u5143\u5b87\u5b99\u7248\u30b7\u30ea\u30fc\u30ba\u306e\u57f7\u7b46\u306b\u81ea\u5206\u306e\u6642\u9593\u3092\u7121\u99c4\u306b\u3059\u3079\u304d\u3067\u306a\u3044\u3068\u601d\u308f\u305b\u308b\u3060\u3051\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u672c\u306e\u751f\u6210\u306e\u6982\u5ff5\u304c\u3001\u3069\u308c\u307b\u3069\u7c21\u5358\u306bProcessing\u3060\u3051\u3067\u306a\u304fJavaScript\u3067\u3082\u3067\u304d\u308b\u306e\u304b\u3092\u3001\u3061\u3087\u3063\u3068\u30c7\u30e2\u30f3\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3060\u3051\u3067\u5341\u5206\u306a\u306e\u3067\u3059\u3002\u305d\u3046\u3059\u308c\u3070\u3001\u3055\u3089\u306a\u308b\u8ffd\u6c42\u306f\u8aad\u8005\u306e\u307f\u306a\u3055\u3093\u306b\u307e\u304b\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n<br \/>\n\u3053\u308c\u304b\u3089\u3001\u79c1\u306e\u672c\u306e\u6700\u521d\u306e\u30b3\u30fc\u30c9\u3092\u4f8b\u306b\u3068\u3063\u3066\u3001\u305d\u308c\u3092JavaScript\u306b\u5909\u63db\u3057\u3066\u307f\u307e\u3059\u3002\u307e\u305a\u306fIDE\u304b\u3089JavaScript\u306b\u51fa\u529b\u3059\u308b\u3068\u3044\u3046\u7c21\u5358\u306a\u3084\u308a\u304b\u305f\u3067\u3002\u6b21\u306b\u3082\u3063\u3068\u3044\u3044\u3001\u30c0\u30fc\u30c6\u30a3\u30fc\u306a\u3084\u308a\u304f\u3061\u306e\u3001JavaScript\u3067\u76f4\u63a5\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u65b9\u6cd5\u3067\u3002<br \/>\n<br \/>\n<br \/>\n<h4>\n2. Processing\u304b\u3089JavaScript\u3078\u2015\u3070\u304b\u3070\u304b\u3057\u3044\u304f\u3089\u3044\u7c21\u5358\u306a\u65b9\u6cd5<br \/>\n<\/h4>\n<br \/>\nJavaScript\u306fProcessing\u306b\u3068\u3066\u3082\u3088\u304f\u4f3c\u305f\u69cb\u6587\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u3067\u3082\u91cd\u8981\u306a\u9055\u3044\u306f\u3001\u305d\u306e\u80cc\u666f\u3084\u72b6\u6cc1\u3084\u6587\u8108\u3067\u3059\u3002\u3042\u308b\u30b7\u30ca\u30ea\u30aa\u306b\u5b8c\u74a7\u306a\u9053\u5177\u304c\u3001\u5fc5\u305a\u3057\u3082\u4ed6\u306e\u3082\u306e\u306b\u6700\u9069\u3067\u3042\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002HTML5\u306e\u3044\u3061\u3070\u3093\u306e\u5f37\u307f\u306f\u3001Web\u306b\u76ee\u6a19\u3092\u5b9a\u3081\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002Web\u30d6\u30e9\u30a6\u30b6\u3067\u30cd\u30a4\u30c6\u30a3\u30d6\u3001\u3064\u307e\u308aFlash\u3084Java\u306e\u3088\u3046\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5fc5\u8981\u306a\u304f\u52d5\u304f\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3067\u3082\u4e0d\u5229\u306a\u70b9\u3082\u3042\u308a\u307e\u3059\u3002\u307e\u305a\u7b2c\u4e00\u306b\u3001\u4eca\u306e\u3068\u3053\u308d\u6700\u65b0\u306e\u30e2\u30c0\u30f3\u30d6\u30e9\u30a6\u30b6\uff08Google Chrome\u3001Firefox 5+\u3001Safari &#8230;\uff09\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u3001\u7b2c\u4e8c\u306b\u3084\u3084\u9045\u3044\u3068\u3044\u3046\u3053\u3068\u3002\u3082\u3057\u3042\u306a\u305f\u304cProcessing\u3001ActionScript\u3001C++\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u6163\u308c\u3066\u3044\u308b\u306a\u3089\u3001\u3053\u306e\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u3002\u3051\u308c\u3069\u3082\u3082\u3057\u79c1\u305f\u3061\u304c\u3053\u3046\u3057\u305f\u8981\u7d20\u3092\u308f\u304b\u3063\u3066\u3055\u3048\u3044\u308c\u3070\u3001HTML5\u3092\u3046\u307e\u304f\u4f7f\u3063\u3066\u7c21\u5358\u306b\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u3092\u5236\u4f5c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n<br \/>\n\u3082\u3057\u3042\u306a\u305f\u304c\u4e92\u63db\u6027\u306e\u3042\u308b\u6700\u65b0\u306e\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u3063\u3066\u3044\u308c\u3070\u3001<a href=\"http:\/\/zenbullets.com\/\" target=\"_blank\">zenbullets.com<\/a>\u306e\u30c8\u30c3\u30d7\u306b\u3042\u308b\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u306a\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u3059\u3050\u306b\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n<br \/>\n<img loading=\"lazy\" src=\"http:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-02.jpg\" alt=\"\" title=\"20121210_generative-art-in-html5-02\" width=\"640\" height=\"187\" class=\"alignnone size-full wp-image-12708\" srcset=\"https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-02.jpg 640w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-02-280x81.jpg 280w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-02-572x167.jpg 572w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-02-250x73.jpg 250w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-02-500x146.jpg 500w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\n<br \/>\n<br \/>\n\u307e\u305a\u306f\u3001\u79c1\u306e\u672c\u306e\u30a4\u30f3\u30c8\u30ed\u90e8\u5206\u306e29\u30da\u30fc\u30b8\u306b\u3042\u308bProcessing\u30b3\u30fc\u30c9\u306e\u4f8b\u3092\u4fee\u6b63\u3057\u3066\u307f\u307e\u3059\u3002\u3053\u306e\u30da\u30fc\u30b8\u3092\u8aad\u3093\u3067\u3044\u308b\u307f\u306a\u3055\u3093\u306a\u3089\u3001Processing\u306e\u57fa\u672c\u7684\u306a\u77e5\u8b58\u304c\u3042\u308b\u3068\u8003\u3048\u3066\u3088\u3044\u3067\u3059\u306d\u3002\u3082\u3057\u305d\u3046\u3067\u306a\u3051\u308c\u3070\u3001\u79c1\u306e\u672c\u306eChapter 2\u3001<a href=\"http:\/\/processing.org\/learning\/\" target=\"_blank\">\u30aa\u30f3\u30e9\u30a4\u30f3\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/a>\u3001\u3042\u308b\u3044\u306f\u4ed6\u306e\u3059\u3050\u308c\u305f<a href=\"http:\/\/processing.org\/learning\/books\/\" target=\"_blank\">Processing\u306b\u3064\u3044\u3066\u306e\u672c<\/a>\u306a\u3069\u3092\u898b\u3066\u304f\u3060\u3055\u3044\u3002\u3082\u3057\u3042\u306a\u305f\u304cJavaScript\u306e\u3053\u3068\u3060\u3051\u3092\u77e5\u308a\u305f\u3044\u306e\u306a\u3089\u3001\u3069\u3046\u305e\u6b21\u306e\u300c3. JavaScript\u306b\u3088\u308b\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u300d\u307e\u3067\u5148\u306b\u9032\u3093\u3067\u304f\u3060\u3055\u3044\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">float xstart, ystart, squaresize;\n\nvoid setup() {\n  size(500, 500);\n  background(150);\n  xstart = random(10);\n  ystart = random(10);\n  squaresize = height\/8;\n}\n\nvoid draw() {\n  fill(150, 150, 150, 15);\n  noStroke();\n  rect(0, 0, width, height);\n\n  stroke(0, 50);\n  fill(255, 200);\n\n  xstart += 0.02;\n  ystart += 0.01;\n\n  translate(width\/2, height\/2);\n  float ynoise = ystart;\n  for (float y = -squaresize; y &lt;= squaresize; y+=3) {\n    ynoise += 0.02;\n    float xnoise = xstart;\n    for (float x = -squaresize; x &lt;= squaresize; x+=3) {\n      xnoise += 0.02;\n      drawPoint(x, y, noise(xnoise, ynoise));\n    }\n  }\n}\n\nvoid drawPoint(float x, float y, float noiseFactor) {\n  pushMatrix();\n  translate(x * noiseFactor * 4, y * noiseFactor * 4);\n  float edgeSize = noiseFactor * 20;\n  ellipse(0, 0, edgeSize, edgeSize);\n  popMatrix();\n}<\/pre>\n<br \/>\n\u672c\u306b\u63b2\u8f09\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3068\u306f\u30012\u3064\u306e\u91cd\u8981\u306a\u5909\u5316\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n<br \/>\n\u307e\u305a\u7b2c\u4e00\u306b\u3001\u30b3\u30fc\u30c9\u3092\u5358\u7d14\u306b\u3059\u308b\u305f\u3081\u306b3D\u30922D\u306b\u3057\u307e\u3057\u305f\u3002HTML5\u3067\u306f\u3001\u73fe\u5728\u6700\u3082\u6d17\u7df4\u3055\u308c\u305f\u65b9\u6cd5\u306e<a href=\"https:\/\/github.com\/mrdoob\/three.js\">three.js<\/a>\u3092\u4f7f\u3048\u30703D\u3092\u6271\u3048\u307e\u3059\u3002\u305d\u3057\u3066Processing.js\u3082<a href=\"http:\/\/en.wikipedia.org\/wiki\/WebGL\">WebGL<\/a>\u3092\u4f7f\u3063\u30663D\u3092\u6271\u3048\u307e\u3059\u3002\u3057\u304b\u3057\u3053\u306e\u4f8b\u306e\u5834\u5408\u30013D\u306e\u52b9\u679c\u306f\u4e0d\u8981\u3067\u3059\u3057\u3001\u30d6\u30e9\u30a6\u30b6\u3067\u3084\u308b\u3068\u3061\u3087\u3063\u3068\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u306e\u5909\u66f4\u306f2\u884c\u3060\u3051\u3067\u3059\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">size(500, 500);<\/pre>\n<br \/>\n\u3068<br \/>\n<br \/>\n<pre class=\"brush: js\">\ntranslate(x * noiseFactor * 4, y * noiseFactor * 4);\nfloat edgeSize = noiseFactor * 20;\n<\/pre>\n<br \/>\n<br \/>\n\u3042\u3068\u306fsize()\u3092\u5909\u3048\u3066\u3001canvas\u3092\u5c0f\u3055\u304f\u3057\u3066\u3044\u307e\u3059\u3002<br \/>\n<br \/>\n\u7b2c\u4e8c\u306b\u3001\u672c\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u7279\u5927\u306e\u9ad8\u54c1\u4f4d\u5370\u5237\u7528\u9759\u6b62\u30a4\u30e1\u30fc\u30b8\u3092\u51fa\u529b\u3059\u308b\u3088\u3046\u306b\u30c7\u30b6\u30a4\u30f3\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u30d6\u30e9\u30a6\u30b6\u306e\u5834\u5408\u3001\u305d\u308c\u3088\u308a\u3082\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306b\u3057\u3066\u52d5\u304b\u3057\u305f\u65b9\u304c\u3082\u3063\u3068\u9762\u767d\u3044\u3067\u3057\u3087\u3046\u3002\u305d\u3053\u3067\u79c1\u306f\u3001\u591a\u304f\u306e\u63cf\u753b\u30b3\u30fc\u30c9\u3092setup()\u304b\u3089draw()\u306b\u79fb\u52d5\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u884c\u3092\u52a0\u3048\u307e\u3057\u305f\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">\nxstart += 0.02;\nystart += 0.01;\n<\/pre>\n<br \/>\n<br \/>\n\u3053\u308c\u3089\u306e\u30ce\u30a4\u30ba\u5024\u3067\u3001\u30d5\u30ec\u30fc\u30e0\u3054\u3068\u306b\u6ce2\u7acb\u305f\u305b\u307e\u3059\uff08\u3053\u306e\u30c6\u30af\u30cb\u30c3\u30af\u306b\u3064\u3044\u3066\u306e\u8a73\u3057\u3044\u8aac\u660e\u306f\u3001\u79c1\u306e\u672c\u306eChapter 4\u3092\u898b\u3066\u304f\u3060\u3055\u3044\uff09\u3002<br \/>\n<br \/>\n<img loading=\"lazy\" src=\"http:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-03.jpg\" alt=\"\" title=\"20121210_generative-art-in-html5-03\" width=\"640\" height=\"618\" class=\"alignnone size-full wp-image-12709\" srcset=\"https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-03.jpg 640w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-03-280x270.jpg 280w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-03-572x552.jpg 572w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-03-134x130.jpg 134w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-03-500x482.jpg 500w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\n<br \/>\n<br \/>\nProcessing IDE\u306e\u4e2d\u306b\u3053\u306e\u30b3\u30fc\u30c9\uff08<a href=\"http:\/\/zenbullets.com\/js\/easy_js\/easy_js_2.pde\" target=\"_blank\">\u3053\u3053<\/a>\u306b\u3042\u308a\u307e\u3059\uff09\u3092\u30b3\u30d4\u30da\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u305d\u3046\u3059\u308c\u3070\u4e0a\u306e\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3082\u3057\u307f\u306a\u3055\u3093\u304cProcessing 2.0\uff08<a href=\"http:\/\/code.google.com\/p\/processing\/downloads\/list\" target=\"_blank\">\u3053\u3053<\/a>\u304b\u3089\u30d7\u30ec\u30ea\u30ea\u30fc\u30b9\u7248\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\uff09\u3092\u5165\u308c\u3066\u3044\u308c\u3070\u3001\u300cJavaScript\u300d\u306b\u30b3\u30f3\u30c6\u30af\u30b9\u30c8\u3092\u5909\u3048\u308b\u3053\u3068\u3067HTML Canvas\u306b\u51fa\u529b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n<br \/>\n\u3053\u308c\u3067\u304a\u3057\u307e\u3044\u3002<br \/>\n<br \/>\n\u7c21\u5358\u3067\u3057\u3087\uff1f\u3000\u3082\u3046\u4e00\u5ea6\u3084\u3063\u3066\u307f\u307e\u3057\u3087\u3046\u304b\u3002\u3067\u3082\u4eca\u5ea6\u306f\u30bb\u30fc\u30d5\u30c6\u30a3\u30cd\u30c3\u30c8\u306f\u3042\u308a\u307e\u305b\u3093\u3088\u3002<br \/>\n<br \/>\n<br \/>\n<h4>\n3. JavaScript\u306b\u3088\u308b\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u2015\u3061\u3087\u3063\u3068\u96e3\u3057\u304f\u306a\u308b\u3051\u308c\u3069\u3001\u3067\u3082\u307e\u3060\u3070\u304b\u3070\u304b\u3057\u304f\u3066\u7c21\u5358\u306a\u65b9\u6cd5<br \/>\n<\/h4>\n<br \/>\n\u79c1\u305f\u3061\u306f\u3001\u3059\u3079\u3066\u3092\u3084\u3063\u3066\u304f\u308c\u308b\u9b54\u6cd5\u306e\u30dc\u30bf\u30f3\u3092\u624b\u306b\u5165\u308c\u307e\u3057\u305f\u3002\u3051\u308c\u3069\u3082\u30ab\u30fc\u30c6\u30f3\u306e\u5f8c\u308d\u306e\u4ed5\u639b\u3051\u304c\u308f\u304b\u308c\u3070\u3001\u305d\u3053\u304b\u3089\u3055\u3089\u306b\u5b66\u3079\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u79c1\u304c\u3084\u308d\u3046\u3068\u3057\u3066\u3044\u308b\u5927\u4e8b\u306a\u30dd\u30a4\u30f3\u30c8\u306f\u3001Processing\u306f\u3068\u3066\u3082\u5f79\u306b\u7acb\u3064\u4fbf\u5229\u306a\u9053\u5177\u3067\u3042\u308b\u3051\u308c\u3069\u3001\u81ea\u5206\u306e\u30a2\u30a4\u30c7\u30a2\u3092\u5b9f\u73fe\u3059\u308b\u306e\u306b\u5b9f\u969b\u306b\u306fProcessing\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002JavaScript\u3067\u76f4\u63a5\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br \/>\n<br \/>\n\u305d\u3093\u306a\u306b\u96e3\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u6b21\u306e2\u3064\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u3067\u304d\u307e\u3059\u3002<br \/>\n<br \/>\n<b>\u30b9\u30c6\u30c3\u30d71\uff1a\u30b3\u30f3\u30c6\u30af\u30b9\u30c8<\/b><br \/>\n<br \/>\n\u3059\u3079\u3066\u306e\u59cb\u307e\u308a\u306fcanvas\u30bf\u30b0\u3067\u3059\u3002\u305d\u3053\u306bJavaScript\u306e\u95a2\u6570\u3092\u3082\u3063\u3066\u304d\u3066\u3001\u305d\u306e\u95a2\u6570\u3092\u8d77\u52d5\u3059\u308b\u547d\u4ee4\u3092\u66f8\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3059\u3079\u3066\u4ee5\u4e0b\u306eHTML\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">&lt;html&gt;\n &lt;head&gt;\n  &lt;script type=\"application\/javascript\"&gt;\n    function setup() {\n         var canvas = document.getElementById(\"scrawl\");\n         var ctx = canvas.getContext(\"2d\");\n         ctx.fillStyle = \"rgb(255, 0, 0)\";\n     ctx.fillRect (10, 10, 60, 60);\n    }\n  &lt;\/script&gt;\n &lt;\/head&gt;\n &lt;body onload=\"setup()\"&gt;\n   &lt;canvas id=\"scrawl\" width=\"720\" height=\"180\"&gt;&lt;\/canvas&gt;\n &lt;\/body&gt;\n&lt;\/html&gt;\n<\/pre>\n<br \/>\n<br \/>\n\u5b9f\u884c\u3059\u308b\u3068\u3001<a href=\"http:\/\/zenbullets.com\/js\/canvas.html\" target=\"_blank\">\u3053\u3046<\/a>\u306a\u308a\u307e\u3059\u3002Processing\u3068\u306e\u4e00\u8cab\u6027\u3092\u4fdd\u3064\u305f\u3081\u306b\u3001\u79c1\u306fJavaScript\u306e\u95a2\u6570\u3092setup()\u3068\u540d\u4ed8\u3051\u307e\u3057\u305f\u3002\u305d\u306e\u95a2\u6570\u306fHTML\u306e<body>\u30bf\u30b0\u306e\u306a\u304b\u3067\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3093\u3060\u969b\u306b\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u306e\u95a2\u6570\u306f\u3001\u81ea\u5206\u304c\u6a5f\u80fd\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3059\u305f\u3081\u306b\u30ad\u30e3\u30f3\u30d0\u30b9\u306b\u8d64\u3044\u6b63\u65b9\u5f62\u3092\u63cf\u304d\u307e\u3059\u3002<br \/>\n<br \/>\n<div style=\"text-align: center;\">\n<img loading=\"lazy\" src=\"http:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-04.jpg\" alt=\"\" title=\"20121210_generative-art-in-html5-04\" width=\"97\" height=\"91\" class=\"aligncenter size-full wp-image-12710\" \/>\n<\/div>\n<br \/>\n\u6b21\u306b\u3001Processing\u306edraw()\u95a2\u6570\u306b\u76f8\u5f53\u3059\u308b\u3082\u306e\u3092\u5b9f\u884c\u3057\u307e\u3057\u3087\u3046\u3002\u300c<a href=\"http:\/\/www.w3schools.com\/jsref\/met_win_setinterval.asp\" target=\"_blank\">interval<\/a>\u300d\u3092\u4f7f\u3063\u3066\u3001draw()\u95a2\u6570\u309250\u30df\u30ea\u79d2\u3054\u3068\u306b\u547c\u3073\u51fa\u3057\u307e\u3059\u3002\u3053\u308c\u306fProcessing\u3067\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u306e\u3068\u540c\u3058\u3053\u3068\u3067\u3059\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">var interval;\nvar width, height;\nvar x, y;\n \nfunction setup() {\n    width = 720;\n    height = 180;\n    canvas = document.getElementById(\"scrawl\");\n    ctx = canvas.getContext(\"2d\");\n    x = 0;\n    y = 10;\n    interval = setInterval(draw, 50);\n}\n \nfunction draw() {\n    ctx.fillStyle = \"rgba(255, 255, 255, 0.1)\";\n    ctx.fillRect (0, 0, width, height);\n \n    x += 5;\n    if (x &gt; width) { x = 0; }\n    ctx.fillStyle = \"rgb(255, 0, 0)\";\n    ctx.fillRect (x, y, 60, 60);\n}\n<\/pre>\n<br \/>\n<br \/>\n\u3055\u3089\u306b\u3001width\u3001height\u3001x\u3001y\u3068\u3044\u3063\u305f\u3044\u304f\u3064\u304b\u306e\u5909\u6570\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002JavaScript\u3067\u306f\u3001\u5909\u6570\u306e\u578b\uff08int\u3001float\u306a\u3069\uff09\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u540c\u69d8\u306b\u3001\u95a2\u6570\u306f\u623b\u308a\u5024\u306e\u578b\u3092\u5fc5\u8981\u3068\u3057\u307e\u305b\u3093\u3002\u95a2\u6570\u3054\u3068\u306bvoid\u3092\u3064\u3051\u3066\u5b9a\u7fa9\u3057\u306a\u304f\u3066\u3082\u5927\u4e08\u592b\u3067\u3059\u3002\u3053\u3046\u3044\u3046\u611f\u3058\u3067\u3001JavaScript\u306e\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306f\u7c21\u5358\u3067\u3059\u304c\u3001\u305d\u306e\u4ee3\u308f\u308a\u306b\u7c21\u5358\u306b\u30df\u30b9\u3082\u72af\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u3002<br \/>\n<br \/>\nfill\u306e\u30b9\u30bf\u30a4\u30eb\u306e\u8a2d\u5b9a\u3084\u9577\u65b9\u5f62\u3092\u63cf\u304f\u3068\u3053\u308d\u3092\u898b\u308c\u3070\u3001Canvas\u306e\u69cb\u6587\u304cProcessing\u3068\u3069\u306e\u3088\u3046\u306b\u9055\u3063\u3066\u3044\u308b\u304b\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u3067\u3082\u3001\u4ed6\u306e\u6b8b\u308a\u306e\u30b3\u30fc\u30c9\u306fProcessing\u3068\u307b\u3068\u3093\u3069\u540c\u3058\u3067\u3059\u3002fill\u306e\u30b9\u30bf\u30a4\u30eb\u5b9a\u7fa9\u306f\u3001\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3068\u3044\u3046\u3088\u308a\u3082\u3080\u3057\u308d\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a2d\u5b9a\u3059\u308b\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002\u79c1\u306f\u305d\u308c\u3092\u300crgb\u300d\uff08\u3082\u3057\u30a2\u30eb\u30d5\u30a1\u5024\u3092\u4f7f\u3046\u306a\u3089\u300crgba\u300d\uff09\u30b9\u30c8\u30ea\u30f3\u30b0\u3092\u4f7f\u3063\u3066\u3084\u3063\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u308c\u306fCSS\u3067\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8a2d\u5b9a\u3059\u308b\u306e\u3068\u3061\u3087\u3063\u3068\u4f3c\u3066\u3044\u307e\u3059\u3002RGB3\u8272\u306e\u5024\u304c0\u304b\u3089255\u3067\u3001\u30a2\u30eb\u30d5\u30a1\u5024\u306f0.0\u304b\u30891.0\u306e\u7bc4\u56f2\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n<br \/>\n<a href=\"https:\/\/developer.mozilla.org\/samples\/canvas-tutorial\/2_1_canvas_rect.html\" target=\"_blank\">fillRect<\/a>\u95a2\u6570\u306f\u3001Processing\u306e<a href=\"http:\/\/processing.org\/reference\/rect_.html\" target=\"_blank\">rect()<\/a>\u3068\u540c\u3058\u3088\u3046\u306b4\u3064\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u3068\u308a\u307e\u3059\u3002<br \/>\n<br \/>\n<a href=\"http:\/\/zenbullets.com\/js\/canvas2.html\" target=\"_blank\">\u3053\u3093\u306a<\/a>\u3075\u3046\u306b\u3001\u900f\u660e\u306a\u6b63\u65b9\u5f62\u304c\u30d5\u30ec\u30fc\u30e0\u3054\u3068\u306b\u5c11\u3057\u305a\u3064\u50cf\u3092\u6d88\u3057\u3066\uff08\u6b8b\u3057\u3066\uff09\u3044\u304d\u306a\u304c\u3089\u52d5\u304f\u3053\u3068\u3067\u3001\u30ad\u30e3\u30f3\u30d0\u30b9\u4e0a\u306b\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u304c\u4f5c\u3089\u308c\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n<br \/>\n<img loading=\"lazy\" src=\"http:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-05.jpg\" alt=\"\" title=\"20121210_generative-art-in-html5-05\" width=\"640\" height=\"84\" class=\"alignnone size-full wp-image-12711\" srcset=\"https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-05.jpg 640w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-05-280x36.jpg 280w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-05-572x75.jpg 572w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-05-250x32.jpg 250w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-05-500x65.jpg 500w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\n<br \/>\n\u30aa\u30fc\u30b1\u30fc\u3001\u3053\u308c\u3067\u30b3\u30f3\u30c6\u30af\u30b9\u30c8\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u306d\u3002\u305d\u308c\u3067\u306f\u6b21\u306b\u3001\u305d\u3053\u306bProcessing\u30b9\u30b1\u30c3\u30c1\u3092\u8a70\u3081\u8fbc\u3093\u3067\u307f\u307e\u3057\u3087\u3046\u3002<br \/>\n<br \/>\n<b>\u30b9\u30c6\u30c3\u30d72\uff1a\u30de\u30b8\u30c3\u30af<\/b><br \/>\n<br \/>\n\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306e\u898b\u6240\u306f\u3001\u4e0a\u306eProcessing\u30d0\u30fc\u30b8\u30e7\u30f3\u304b\u3089\u306e\u30b3\u30d4\u30fc\uff0f\u30da\u30fc\u30b9\u30c8\u3068\u3044\u3046\u3068\u3053\u308d\u3067\u3059\u3002\u3082\u3061\u308d\u3093\u82b8\u8853\u7684\u3042\u308b\u3044\u306f\u69cb\u6587\u7684\u306a\u7406\u7531\uff08\u3042\u3068\u3067\u8aac\u660e\u3057\u307e\u3059\uff09\u3067\u3001\u304b\u306a\u308a\u306e\u4fee\u6b63\u3082\u3057\u3066\u3044\u307e\u3059\u3002\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u6700\u7d42\u7248\u306f<a href=\"http:\/\/zenbullets.com\/js\/canvas3.html\" target=\"_blank\">\u3053\u3053<\/a>\u306b\u3042\u308a\u307e\u3059\u3002\u307f\u306a\u3055\u3093\u306e\u30d6\u30e9\u30a6\u30b6\u306e\u300c\u30bd\u30fc\u30b9\u3092\u8868\u793a\uff08view source\uff09\u300d\u3092\u4f7f\u3063\u3066\u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br \/>\n<br \/>\n<img loading=\"lazy\" src=\"http:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-06.jpg\" alt=\"\" title=\"20121210_generative-art-in-html5-06\" width=\"640\" height=\"159\" class=\"alignnone size-full wp-image-12712\" srcset=\"https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-06.jpg 640w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-06-280x69.jpg 280w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-06-572x142.jpg 572w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-06-250x62.jpg 250w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-06-500x124.jpg 500w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/>\n<br \/>\n<br \/>\n\u305d\u308c\u3067\u306f\u3001\u30b3\u30fc\u30c9\u30923\u3064\u306e\u90e8\u5206\u306b\u5206\u3051\u3066\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u307e\u305a\u306f\u3058\u3081\u306f\u3001\u8a2d\u5b9a\u90e8\u3067\u3059\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">\nvar canvas, ctx;\nvar interval;\nvar width, height;\n \nvar perlin;\nvar xanchor, yanchor, midx, midy, xposnoise, yposnoise;\nvar xstart, ystart;\nvar squaresize;\n \nfunction setup() {\n    width = 720;\n    height = 180;\n    canvas = document.getElementById(\"scrawl\");\n    ctx = canvas.getContext(\"2d\");\n \n    xanchor = 550;\n    yanchor = 50;\n    perlin = new SimplexNoise();\n    xstart = Math.random() * 10.0;\n    ystart = Math.random() * 10.0;\n    xposnoise = Math.random() * 10.0;\n    yposnoise = Math.random() * 10.0;\n    squaresize = 22;\n \n    interval = setInterval(draw, 50);\n}\n<\/pre>\n<br \/>\n<br \/>\n\u3053\u3053\u306f\u65e2\u306b\u77e5\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u307b\u3068\u3093\u3069\u3067\u3059\u306d\u3002width\u3068height\u3001\u30ad\u30e3\u30f3\u30d0\u30b9\u3078\u306e\u53c2\u7167\u3001\u305d\u3057\u3066\u6700\u5f8c\u306b\u3001\u63cf\u753b\u3092\u7e70\u308a\u8fd4\u3059\u9593\u9694\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u524d\u306e\u4f8b\u3068\u540c\u3058\u3067\u3059\u3002<br \/>\n<br \/>\n\u6700\u521d\u306e\u5909\u66f4\u306fxanchor\u3068yanchor\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u79c1\u306e750\u00d7180\u3068\u3044\u3046\u30d8\u30c3\u30c0\u306e\u30b5\u30a4\u30ba\u306b\u5408\u308f\u305b\u308b\u305f\u3081\u306b\u3001\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u3092\u53f3\u306b\u5bc4\u305b\u305f\u3044\u3068\u601d\u3044\u307e\u3057\u305f\u3002\u3053\u306e2\u3064\u306e\u5909\u6570\u304c\u30a2\u30cb\u30e1\u30fc\u30b7\u30e7\u30f3\u306e\u4f4d\u7f6e\u3092\u6c7a\u3081\u307e\u3059\u3002\u3051\u308c\u3069\u3082\u3053\u306e\u5909\u6570\u306e\u4f4d\u7f6e\u306b\u56fa\u5b9a\u3057\u3066\u3057\u307e\u308f\u306a\u3044\u3088\u3046\u3001\u63cf\u753b\u30eb\u30fc\u30d7\u306e\u4e2d\u3067<a href=\"http:\/\/ja.wikipedia.org\/wiki\/%E3%83%91%E3%83%BC%E3%83%AA%E3%83%B3%E3%83%8E%E3%82%A4%E3%82%BA\" target=\"_blank\">\u30d1\u30fc\u30ea\u30f3\u30ce\u30a4\u30ba<\/a>\u3092\u4f7f\u3063\u3066\u3001\u4f4d\u7f6e\u304c\u5c11\u3057\u305a\u3064\u5909\u5316\u3057\u3066\u3044\u304f\u3088\u3046\u306b\u3057\u307e\u3059\u3002<br \/>\n<br \/>\n\u79c1\u306e\u672c\u306eChapter 3\u3068Chapter 4\u3067\u8ad6\u3058\u3089\u308c\u3066\u3044\u308b\u30d1\u30fc\u30ea\u30f3\u30ce\u30a4\u30ba\u306f\u3001Processing\u3067\u3082\u305d\u3046\u3067\u3059\u304c\u3001JavaScript\u306b\u3082\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u3067\u3082\u305d\u308c\u306f\u554f\u984c\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u3002\u65e2\u306b\u3069\u3053\u304b\u306e\u8ce2\u3044\u4eba\uff08\u3044\u3064\u3082\u79c1\u305f\u3061\u3088\u308a\u8ce2\u3044\u4eba\u304c\u3044\u308b\u3082\u306e\u3067\u3059\uff09\u304c\u30d1\u30fc\u30ea\u30f3\u30ce\u30a4\u30ba\u306e\u30b3\u30fc\u30c9\u3092JavaScript\u306b\u79fb\u690d\u3057\u3066\u3001\u516c\u958b\u3057\u3066\u304f\u308c\u3066\u3044\u307e\u3059\u3002\u4eca\u56de\u306fSean \u201c<a href=\"http:\/\/twitter.com\/#!\/banksean\" target=\"_blank\">banksean<\/a>\u201d McCulloch\u304c\u4f5c\u3063\u3066\u304f\u308c\u305f<a href=\"https:\/\/gist.github.com\/304522\" target=\"_blank\">\u3082\u306e<\/a>\u3092\u7d44\u307f\u8fbc\u307f\u307e\u3059\u3002\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u3089\u3001\u3053\u306eHTML\u6587\u3067\u30da\u30fc\u30b8\u306b\u53d6\u308a\u8fbc\u3093\u3067\u3001\u79c1\u305f\u3061\u306e\u30b3\u30fc\u30c9\u3067\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">\n&lt;script type=\"application\/javascript\"\nsrc=\"perlin-noise-simplex.js\"&gt;&lt;\/script&gt;\n<\/pre>\n<br \/>\n<br \/>\nsetup()\u95a2\u6570\u306e\u3053\u306e\u884c\u3067\u521d\u671f\u5316\u3057\u307e\u3059\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">\nperlin = new SimplexNoise();\n<\/pre>\n<br \/>\n<br \/>\n\u3059\u3050\u306b\u3053\u308c\u3092\u3001draw()\u30eb\u30fc\u30d7\u3067\u3069\u306e\u3088\u3046\u306b\u4f7f\u3046\u304b\u304c\u308f\u304b\u308b\u3067\u3057\u3087\u3046\u3002<br \/>\n<br \/>\n\u6b8b\u308a\u306e\u884c\u3067\u306f\u30010\u306810\u306e\u9593\u306e\u30e9\u30f3\u30c0\u30e0\u306a\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u3067xstart\u3001ystart\u3001xposnoise\u3001yposnoise\u306e4\u3064\u306e\u5909\u6570\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u306e\u90e8\u5206\u306e\u69cb\u6587\u306f\u3001Processing\u3068\u5927\u304d\u304f\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u82e5\u5e72\u9055\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u3046\u306e\u304b\u3082\u3082\u3046\u3059\u3050\u308f\u304b\u308a\u307e\u3059\u3002squaresize\u5909\u6570\u306f\u3001Processing\u7248\u3067\u3082\u3084\u3063\u305f\u3088\u3046\u306b\u3001\u683c\u5b50\u306e\u884c\u3068\u5217\u306e\u6570\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<br \/>\n<br \/>\n\u6b21\u306f\u3001draw\u30eb\u30fc\u30d7\u3067\u3059\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">\nfunction draw() {\n  ctx.fillStyle = \"rgba(255, 255, 255, 0.1)\";\n  ctx.fillRect (0, 0, width, height);\n \n  ctx.strokeStyle = \"rgba(0, 0, 0, 0.15)\";\n  ctx.fillStyle = \"rgba(255, 255, 255, 0.6)\";\n \n  xposnoise += 0.02;\n  yposnoise += 0.01;\n  midx = xanchor + Math.floor(perlin.noise(xposnoise, 0) * 50);\n  midy = yanchor + Math.floor(perlin.noise(yposnoise, 0) * 50);\n  xstart += 0.02;\n  ystart += 0.01;\n  var ynoise = ystart;\n  for (var y = -squaresize; y &lt; squaresize; y++) {\n   ynoise += 0.02;\n   var xnoise = xstart;\n   for (var x = -squaresize; x &lt; squaresize; x++) {\n    xnoise += 0.02;\n    var nFactor = Math.abs(perlin.noise(xnoise, ynoise));\n    drawPoint(x, y, nFactor);\n   }\n  }\n}\n<\/pre>\n<br \/>\n<br \/>\n\u307e\u305afill\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u8a2d\u5b9a\u3057\u3001\u6b21\u306b\u534a\u900f\u660e\u306a\u9577\u65b9\u5f62\u3092\u63cf\u304f\u3053\u3068\u3067\u3001\u524d\u306e\u4f8b\u306e\u3088\u3046\u306a\u30d5\u30a7\u30fc\u30c9\u52b9\u679c\u3092\u4f5c\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3046\u306d\u308b\u5186\u306e44\u00d744\u306e\u30b0\u30ea\u30c3\u30c9\u3092\u63cf\u304f\u969b\u306e\u3001stroke\u3068fill\u306e\u30b9\u30bf\u30a4\u30eb\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u30b3\u30fc\u30c9\u3092\u8aad\u307f\u9032\u3081\u3066\u3044\u304f\u3068\u3001x\u8ef8\u3068y\u8ef8\u65b9\u5411\u306b-squaresize\u304b\u3089squaresize\u307e\u3067\u3001\u683c\u5b50\u3092\u751f\u6210\u3059\u308b\u305f\u3081\u306e2\u3064\u306efor\u30eb\u30fc\u30d7\u304c\u898b\u3048\u3066\u304d\u307e\u3059\u3002<br \/>\n<br \/>\n\u6b21\u306b\u3001xposnoise\u3068yposnoise\u3092\u4f7f\u3063\u3066\u3001\u5148\u307b\u3069\u5b9a\u7fa9\u3057\u305fxanchor\u3068yanchor\u5909\u6570\u3092\u5909\u52d5\u3055\u305b\u3066\u5e38\u306b\u79fb\u52d5\u3057\u7d9a\u3051\u308b\u4e2d\u5fc3\u70b9\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u30d5\u30ec\u30fc\u30e0\u3054\u3068\u306b\u3053\u306e\u5024\u3092\u5c11\u3057\u305a\u3064\u5897\u3084\u3057\u3066\u3044\u304f\u3053\u3068\u3067\u3001\u30ce\u30a4\u30ba\u5024\u304c\u3060\u3093\u3060\u3093\u3068\u5927\u304d\u304f\u306a\u3063\u3066\u3044\u304d\u307e\u3059\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">\nmidx = xanchor + Math.floor(perlin.noise(xposnoise, 0) * 50);\nmidy = yanchor + Math.floor(perlin.noise(yposnoise, 0) * 50);\n<\/pre>\n<br \/>\n<br \/>\n\u3053\u306e2\u884c\u3067\u4e2d\u5fc3\u70b9\u3092\u5909\u6570midx\u3068midy\u306b\u4ee3\u5165\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u30d1\u30fc\u30ea\u30f3\u30ce\u30a4\u30ba\u304c\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3057\u3066\u3044\u308b\u304b\u306b\u3064\u3044\u3066\u306f\u89e6\u308c\u307e\u305b\u3093\u304c\uff08\u79c1\u306e\u672c\u3092\u8aad\u307f\u307e\u3057\u3087\u3046\uff01\uff09\u3001\u3057\u304b\u3057\u5024\u3092\u8fd4\u3059perlin.noise(xin, yin) * range\u3068\u3001\u5207\u308a\u4e0b\u3052\u3066\u6574\u6570\u306b\u3059\u308bMath.floor(value)\u3068\u3044\u3046JavaScript\u3092\u78ba\u8a8d\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002Sean\u306e\u30ce\u30a4\u30ba\u95a2\u6570\u306f2\u6b21\u5143\u306e\u30ce\u30a4\u30ba\u3092\u8a08\u7b97\u3059\u308b\u305f\u3081\u306b\u7279\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u3053\u3067\u306f1\u6b21\u5143\u3067\u8a08\u7b97\u3059\u308c\u3070\u3088\u3044\u306e\u3067\u3001\uff59\u306e\u5024\u30920\u3068\u3057\u3066\u304a\u304d\u307e\u3059\u3002<br \/>\n<br \/>\n\u30eb\u30fc\u30d7\u306e\u4e2d\u306e\u30eb\u30fc\u30d7\uff082\u91cd\u30eb\u30fc\u30d7\uff09\u3067\u305d\u308c\u305e\u308c\u306e\u30b0\u30ea\u30c3\u30c9\u306e\u4f4d\u7f6e\u3067\u306enFactor\u5909\u6570\u306e\u5024\u3092\u5f97\u308b\u305f\u3081\u306b\u30012\u6b21\u5143\u30ce\u30a4\u30ba\u3068\u540c\u3058\u3088\u3046\u306a\u3053\u3068\u3092\u3084\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u3053\u306e\u5024\u3092\u3001\u5186\u3092\u63cf\u304fdrawPoint()\u95a2\u6570\u306b\u6e21\u3057\u307e\u3059\uff08\u3061\u3087\u3046\u3069Processing\u7248\u3067\u3082\u3084\u3063\u305f\u3088\u3046\u306b\uff09\u3002\u3053\u306e\u65b9\u6cd5\u306f\u79c1\u306e\u672c\u306eChapter 4\u3067\u3082\u8a73\u8aac\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e0a\u306e\u300c2. Processing\u304b\u3089JavaScript\u3078\u300d\u3067\u898b\u305f\u3088\u3046\u306b\u3001\u305d\u306e\u69cb\u6587\u306fProcessing\u7248\u3068\u304b\u306a\u308a\u4f3c\u3066\u3044\u307e\u3059\u3002<br \/>\n<br \/>\n\u6700\u5f8c\u306b\u3001\u3069\u306e\u3088\u3046\u306b\u5186\u3092Canvas\u306b\u63cf\u304f\u304b\u3092\u6c7a\u3081\u308bdrawPoint()\u95a2\u6570\u3092\u793a\u3057\u307e\u3059\u3002<br \/>\n<br \/>\n<br \/>\n<pre class=\"brush: js\">\nfunction drawPoint(ex, why, noiseFactor) {\n    var x = midx + (ex * noiseFactor * 13);\n    var y = midy + (why * noiseFactor * 9);\n    var edgeSize = noiseFactor * 26;\n \n    ctx.beginPath();\n    ctx.arc(x, y, edgeSize, 0, Math.PI*2,true);\n    \/\/ x, y, rad, start angle, end angle, anti\/clockwise\n    ctx.fill();\n    ctx.stroke();\n}\n<\/pre>\n<br \/>\n<br \/>\nCanvas\u306b\u306f<a href=\"http:\/\/processing.org\/reference\/ellipse_.html\" target=\"_blank\">ellipse()<\/a>\u95a2\u6570\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001<a href=\"http:\/\/www.html5canvastutorials.com\/tutorials\/html5-canvas-arcs\/\" target=\"_blank\">arc()<\/a>\u304c\u540c\u69d8\u306e\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u307e\u3059\uff08\u3088\u308a\u4e09\u89d2\u6cd5\u7684\u3067\u3059\u304c\uff09\u3002\u305d\u3053\u306b\u4e2d\u5fc3\u70b9\u306ex\u3068y\u5ea7\u6a19\u3001\u958b\u59cb\u3068\u7d42\u4e86\u306e\u89d2\u5ea6\u3001\u3055\u3089\u306b\u6642\u8a08\u56de\u308a\u3042\u308b\u3044\u306f\u53cd\u6642\u8a08\u56de\u308a\u306b\u63cf\u304f\u304b\u3092\u6c7a\u3081\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30d5\u30e9\u30b0\uff08\u30d6\u30fc\u30ea\u30a2\u30f3\u5909\u6570\uff09\u3092\u6e21\u3057\u307e\u3059\u3002\u3067\u3059\u304b\u3089\u3001\u958b\u59cb\u3068\u7d42\u4e86\u306e\u89d2\u5ea6\u30920\u304b\u3089360\u5ea6\uff08<a href=\"http:\/\/ja.wikipedia.org\/wiki\/%E3%83%A9%E3%82%B8%E3%82%A2%E3%83%B3\" target=\"_blank\">\u30e9\u30b8\u30a2\u30f3<\/a>\u30672*PI\uff09\u306b\u3059\u308b\u3068\u5186\u3092\u63cf\u3044\u3066\u304f\u308c\u307e\u3059\u3002<br \/>\n<br \/>\n<a href=\"http:\/\/www.html5canvastutorials.com\/tutorials\/html5-canvas-paths\/\" target=\"_blank\">beginPath()<\/a>\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u306f\u3001JavaScript\u7248\u306b\u304a\u3051\u308b<a href=\"http:\/\/processing.org\/reference\/beginShape_.html\" target=\"_blank\">beginShape()<\/a>\u306b\u3042\u305f\u308a\u307e\u3059\u3002\u5f62\u306e\u5185\u5074\u304c\u5857\u3089\u308c\u3066\u3044\u308b\u304b\u3001\u3042\u308b\u3044\u306f\u8f2a\u90ed\u3060\u3051\u3067\u3042\u308b\u304b\uff08\u3064\u307e\u308aProcessing\u306efill()\u3042\u308b\u3044\u306fnoFill()\uff09\u306f\u3001\u30d1\u30b9\u304c\u5b9a\u7fa9\u3055\u308c\u305f\u5f8c\u306b\u6c7a\u3081\u3066\u3044\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002ctx.fill()\u3092\u547c\u3073\u51fa\u305b\u3070\u3001\u305d\u308c\u307e\u3067\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u5f27\u304c\u5857\u308a\u6f70\u3055\u308c\u3066\u3001\u3064\u307e\u308a\u4ee5\u524d\u306b\u8a2d\u5b9a\u3057\u305f\u300cfillStyle\u300d\u3067\u63cf\u304b\u308c\u3001\u305d\u3057\u3066ctx.stroke()\u306f\u3001\u540c\u3058\u5f62\u3092\u8f2a\u90ed\u3060\u3051\u3067\u4ee5\u524d\u306b\u8a2d\u5b9a\u3057\u305f\u300cstrokeStyle\u300d\u3092\u4f7f\u7528\u3057\u3066\u8868\u73fe\u3057\u307e\u3059\u3002\u307f\u306a\u3055\u3093\u304c\u6163\u308c\u89aa\u3057\u3093\u3060\u3044\u3064\u3082\u306e\u9023\u7d9a\u7684\u306a\u51e6\u7406\u306e\u6d41\u308c\u306b\u53cd\u3057\u305f\u611f\u3058\u304c\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u7279\u306b\u7406\u89e3\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u3068\u3044\u3046\u308f\u3051\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\n<br \/>\n\u4ee5\u4e0a\u3067\u3001\u3059\u3079\u3066\u7d42\u4e86\u3067\u3059\u3002\u79c1\u306eJavaScript\u306f\uff08\u79c1\u306eProcessing\u3068\u540c\u3058\u3088\u3046\u306b\uff09\u5b8c\u74a7\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3057\u3001\u79c1\u304c\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u305f\u3053\u3068\u3092\u884c\u3046\u306e\u306b\u3082\u3063\u3068\u5186\u6ed1\u306a\u65b9\u6cd5\u304c\u3042\u308b\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002\u3051\u308c\u3069\u3082\u305d\u306e\u3053\u3068\u306f\u3042\u307e\u308a\u91cd\u8981\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3001\u5c11\u306a\u304f\u3068\u3082\u3001\u3053\u3053\u3067\u79c1\u304c\u8a00\u3044\u305f\u3044\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u79c1\u304c\u793a\u3057\u305f\u304b\u3063\u305f\u306e\u306f\u3001\u5225\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u8a00\u8a9e\u306b\u3042\u3066\u306f\u3081\u308b\u306e\u304c\u3069\u308c\u304f\u3089\u3044\u7c21\u5358\u304b\u3068\u3044\u3046\u3053\u3068\u3068\u3001Processing\u3092\u4f7f\u3063\u3066\u307f\u306a\u3055\u3093\u304c\u958b\u767a\u3057\u305f\u3069\u3093\u306a\u6280\u8853\u3082\u3001JavaScript\u3084\u4ed6\u306e\u8a00\u8a9e\u306b\u305d\u308c\u307b\u3069\u982d\u3092\u60a9\u307e\u305b\u305a\u306b\u7ffb\u8a33\u3067\u304d\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<br \/>\n<br \/>\n\u305c\u3072\u3001\u697d\u3057\u3093\u3067\u304f\u3060\u3055\u3044\uff01<br \/>\n<br \/>\n<br \/>\n<\/p>\n<blockquote><p><a href=\"http:\/\/www.creativeapplications.net\/processing\/generative-art-a-practical-guide-books-processing\/\"><img loading=\"lazy\" src=\"http:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-07.jpg\" alt=\"\" title=\"20121210_generative-art-in-html5-07\" width=\"160\" height=\"160\" class=\"alignleft size-full wp-image-12713\" srcset=\"https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-07.jpg 160w, https:\/\/www.cbc-net.com\/topic\/wp-content\/uploads\/2012\/12\/20121210_generative-art-in-html5-07-130x130.jpg 130w\" sizes=\"(max-width: 160px) 100vw, 160px\" \/><\/a>\u30a2\u30fc\u30c6\u30a3\u30b9\u30c8\u305f\u3061\u306f\u3001\u5e38\u306b\u65b0\u3057\u3044\u30e1\u30c7\u30a3\u30a2\u3092\u63a2\u7d22\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u4f7f\u3046\u30a2\u30fc\u30c6\u30a3\u30b9\u30c8\u3082\u4f8b\u5916\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\uff08\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fb\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u304b\u3089\u751f\u307f\u51fa\u3055\u308c\u308b\u30d7\u30ea\u30f3\u30c8\u3084\u753b\u9762\u30a4\u30e1\u30fc\u30b8\u306b\u5bfe\u3059\u308b\u65b0\u3057\u3044\u6280\u6cd5\uff09\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3084\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30b9\u3068\u500b\u4eba\u7684\u306a\u8868\u73fe\u306e\u82b8\u8853\u7684\u306a\u4ea4\u70b9\u3092\u898b\u3044\u51fa\u3057\u307e\u3057\u305f\u3002<br \/>\n<br \/>\n\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u306f\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u7684\u306a\u6280\u6cd5\u3068\u7f8e\u3057\u3055\u306e\u4e21\u65b9\u3092\u63d0\u793a\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u3053\u306e\u672c\u3067\u307f\u306a\u3055\u3093\u306f\u3001\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u306e\u305f\u304f\u3055\u3093\u306e\u8cea\u306e\u9ad8\u3044\u4e8b\u4f8b\u3068\u3001\u8457\u8005\u3067\u3042\u308a\u30a2\u30fc\u30c6\u30a3\u30b9\u30c8\u3067\u3042\u308b\u30de\u30c3\u30c8\u30fb\u30d4\u30a2\u30bd\u30f3\u304c\u8ffd\u3044\u6c42\u3081\u3066\u304d\u305f\u30e6\u30cb\u30fc\u30af\u306a\u4f5c\u54c1\u3092\u4f5c\u308b\u305f\u3081\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u7684\u306a\u624b\u6cd5\u306b\u51fa\u4f1a\u3046\u3067\u3057\u3087\u3046\u3002\u3053\u306e\u672c\u306b\u306f\u3001\u6587\u4e2d\u3067\u7d39\u4ecb\u3055\u308c\u305f\u4f8b\u3092\u5b9f\u969b\u306b\u4f5c\u3063\u3066\u307f\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u3001\u5404\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u7c21\u6f54\u306a\u6280\u8853\u7684\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u7686\u3055\u3093\u304c\u81ea\u5206\u81ea\u8eab\u304c\u4f5c\u54c1\u3092\u4f5c\u308b\u306e\u306b\u3001\u3069\u3046\u3057\u305f\u3089\u3055\u307e\u3056\u307e\u306a\u30c6\u30af\u30cb\u30c3\u30af\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u308a\u3001\u518d\u4f7f\u7528\u3057\u305f\u308a\u3067\u304d\u308b\u304b\u3068\u3044\u3046\u3053\u3068\u306b\u3001\u591a\u304f\u306e\u52a9\u8a00\u3068\u793a\u5506\u3092\u4e0e\u3048\u3066\u304f\u308c\u308b\u3067\u3057\u3087\u3046\u3002<\/p><\/blockquote>\n<p>\n<br \/>\n<br \/>\n<a href=\"http:\/\/www.creativeapplications.net\/processing\/generative-art-in-html5-processing-javascript-tutorial\/\" target=\"_blank\">CreativeApplications.Net \u5143\u8a18\u4e8b<\/a><br \/>\n<br \/>\n<br \/>\n\u00a9 2012 CreativeApplications.Net<br \/>\nLicensed under a <a href=\"http:\/\/creativecommons.org\/licenses\/by\/3.0\/\" target=\"_blank\">Creative Commons License<\/a>.<br \/>\n<br \/>\n<br \/>\n<h2>Information<\/h2>\n<br \/>\n<strong>\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u3000Processing\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9<\/strong><br \/>\n<a href=\"http:\/\/www.bnn.co.jp\/books\/title_index\/web\/processing.html\" target=\"_blank\">http:\/\/www.bnn.co.jp\/books\/title_index\/web\/processing.html<\/a><br \/>\n<br \/>\nCBCNET\u8a18\u4e8b\uff1a<a href=\"http:\/\/www.cbc-net.com\/topic\/2012\/12\/processing-generative-art\/\" target=\"_blank\">http:\/\/www.cbc-net.com\/topic\/2012\/12\/processing-generative-art\/<\/a><br \/>\n<br \/>\nISBN\uff1a978-4-86100-856-6<br \/>\n\u5b9a\u4fa1\uff1a2,520\u5186\uff08\u672c\u4f53 2,400\u5186\uff0b\u7a0e\uff09\t<br \/>\n\u4ed5\u69d8\uff1aB5\u5224\u5909\u578b\uff0f248\u30da\u30fc\u30b8\uff0f\u203b\u672c\u66f8\u3068\u540c\u5185\u5bb9\u306ePDF\u30c7\u30fc\u30bf\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059<br \/>\n\u767a\u58f2\u4e88\u5b9a\u65e5\uff1a2012\u5e7412\u670821\u65e5<br \/>\n\u8457\u8005\uff1a\u30de\u30c3\u30c8\u30fb\u30d4\u30a2\u30bd\u30f3<br \/>\n\u7ffb\u8a33\uff1a\u6c96 \u5553\u4ecb<br \/>\n\u76e3\u8a33\uff1a\u4e45\u4fdd\u7530 \u6643\u5f18\t<br \/>\n<br \/>\n<\/p>\n<blockquote><p><div class=\"amazlet-box\" style=\"margin-bottom:0px;\"><div class=\"amazlet-image\" style=\"float:left;margin:0px 12px 1px 0px;\"><a href=\"http:\/\/www.amazon.co.jp\/exec\/obidos\/ASIN\/4861008565\/cbcnet-22\/ref=nosim\/\" name=\"amazletlink\" target=\"_blank\"><img src=\"http:\/\/ecx.images-amazon.com\/images\/I\/51G2fbzUrUL._SL160_.jpg\" alt=\"\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8 -Processing\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9\" style=\"border: none;\" \/><\/a><\/div><div class=\"amazlet-info\" style=\"line-height:120%; margin-bottom: 10px\"><div class=\"amazlet-name\" style=\"margin-bottom:10px;line-height:120%\"><a href=\"http:\/\/www.amazon.co.jp\/exec\/obidos\/ASIN\/4861008565\/cbcnet-22\/ref=nosim\/\" name=\"amazletlink\" target=\"_blank\">\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8 -Processing\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9<\/a><div class=\"amazlet-powered-date\" style=\"font-size:80%;margin-top:5px;line-height:120%\">posted with <a href=\"http:\/\/www.amazlet.com\/browse\/ASIN\/4861008565\/cbcnet-22\/ref=nosim\/\" title=\"\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8 -Processing\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9\" target=\"_blank\">amazlet<\/a> at 12.12.17<\/div><\/div><div class=\"amazlet-detail\">Matt Pearson <br \/>\u30d3\u30fc\u30fb\u30a8\u30cc\u30fb\u30a8\u30cc\u65b0\u793e <br \/>\u58f2\u308a\u4e0a\u3052\u30e9\u30f3\u30ad\u30f3\u30b0: 2192<br \/><\/div><div class=\"amazlet-sub-info\" style=\"float: left;\"><div class=\"amazlet-link\" style=\"margin-top: 5px\"><a href=\"http:\/\/www.amazon.co.jp\/exec\/obidos\/ASIN\/4861008565\/cbcnet-22\/ref=nosim\/\" name=\"amazletlink\" target=\"_blank\">Amazon.co.jp \u3067\u8a73\u7d30\u3092\u898b\u308b<\/a><\/div><\/div><\/div><div class=\"amazlet-footer\" style=\"clear: left\"><\/div><\/div><\/p><\/blockquote>\n<p>\n<br \/>\n<br \/>\n<br \/>\n<script type=\"text\/javascript\">\n     SyntaxHighlighter.all()\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u8a18\u4e8b\u306f\u30d3\u30fc\u30fb\u30a8\u30cc\u30fb\u30a8\u30cc\u65b0\u793e\u3088\u308a\u520a\u884c\u3055\u308c\u305f\u300c\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u300d\u3092\u30b9\u30b1\u30c3\u30c1\u3059\u308b\u305f\u3081\u306e\u89e3\u8aac\u66f8\u300e\u30b8\u30a7\u30cd\u30e9\u30c6\u30a3\u30d6\u30fb\u30a2\u30fc\u30c8\u2015Processing\u306b\u3088\u308b\u5b9f\u8df5\u30ac\u30a4\u30c9\u300f\u306e\u8457\u8005\u3067\u3042\u308b\u30de\u30c3\u30c8\u30fb\u30d4\u30a2\u30bd\u30f3\u6c0f\u304cCreativeApplica [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[56],"tags":[],"_links":{"self":[{"href":"https:\/\/www.cbc-net.com\/topic\/wp-json\/wp\/v2\/posts\/12706"}],"collection":[{"href":"https:\/\/www.cbc-net.com\/topic\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cbc-net.com\/topic\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cbc-net.com\/topic\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cbc-net.com\/topic\/wp-json\/wp\/v2\/comments?post=12706"}],"version-history":[{"count":83,"href":"https:\/\/www.cbc-net.com\/topic\/wp-json\/wp\/v2\/posts\/12706\/revisions"}],"predecessor-version":[{"id":12871,"href":"https:\/\/www.cbc-net.com\/topic\/wp-json\/wp\/v2\/posts\/12706\/revisions\/12871"}],"wp:attachment":[{"href":"https:\/\/www.cbc-net.com\/topic\/wp-json\/wp\/v2\/media?parent=12706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cbc-net.com\/topic\/wp-json\/wp\/v2\/categories?post=12706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cbc-net.com\/topic\/wp-json\/wp\/v2\/tags?post=12706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}