{"id":1861,"date":"2008-06-17T19:43:46","date_gmt":"2008-06-17T10:43:46","guid":{"rendered":"http:\/\/r-dimension.xsrv.jp\/classes_j\/?p=1861"},"modified":"2013-11-08T16:22:38","modified_gmt":"2013-11-08T07:22:38","slug":"effect_line","status":"publish","type":"post","link":"https:\/\/r-dimension.xsrv.jp\/classes_j\/effect_line\/","title":{"rendered":"\u753b\u50cf\u51e6\u7406\u30b5\u30f3\u30d7\u30eb\uff08effect_line\uff09"},"content":{"rendered":"<p>\u7dda\u72b6\u306e\u30a8\u30d5\u30a7\u30af\u30c8\u3092\u304b\u3051\u308b\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n<p><!--more--><\/p>\n<pre lang=\"java\" line=\"1\">\r\n\/*\r\nThis program has been arranged by Yasushi Noguchi.\r\nOriginal Code was created by Golan Levin. \r\n*\/\r\n\r\nimport processing.video.*;\r\n\r\nCapture video;\r\n\r\nvoid setup() {\r\n  size(640, 480);\r\n  \r\n  \/\/80 x 60\u306e\u30ad\u30e3\u30d7\u30c1\u30e3\u753b\u50cf\u3092\u751f\u6210\r\n  video = new Capture(this, 80, 60, 50);\r\n  video.start();  \/\/Processing ver.2.0\u4ee5\u4e0a\u306f\u3053\u306e\u30b3\u30fc\u30c9\u304c\u5fc5\u8981\r\n  loadPixels();    \/\/\u753b\u9762\u306b\u753b\u50cf\u306e\u30d4\u30af\u30bb\u30eb\u3092\u5c55\u958b\r\n  rectMode(CENTER);\r\n  noFill();\r\n}\r\n\r\nvoid draw() {\r\n  if (video.available()) {  \/\/\u3082\u3057\u30ad\u30e3\u30d7\u30c1\u30e3\u304c\u3067\u304d\u305f\u3089\u3001\r\n    video.read(); \/\/\u30d3\u30c7\u30aa\u30d5\u30ec\u30fc\u30e0\u306e\u8aad\u307f\u8fbc\u307f\r\n    video.loadPixels(); \/\/\u30d3\u30c7\u30aa\u306e\u30d4\u30af\u30bb\u30eb\u3092\u64cd\u4f5c\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\r\n  background(0);  \/\/ver.2.0\u4ee5\u4e0a\u306f\u3053\u3053\u306bbackground\u304c\u5fc5\u8981\r\n\r\n    \/\/1\u30d4\u30af\u30bb\u30eb\u3054\u3068\u306b\u8272\u3092\u8abf\u3079\u308b\u3002\r\n    for (int y = 0; y < video.height; y ++) {\r\n      for (int x = 0; x < video.width; x ++) {\r\n        \/\/\u30d3\u30c7\u30aa\u306e\u30d4\u30af\u30bb\u30eb\u3092\u629c\u304d\u51fa\u3059\r\n        int pixelColor = video.pixels[y*video.width + x];\r\n\r\n        \/\/\u8d64\u3001\u7dd1\u3001\u9752\u3092\u305d\u308c\u305e\u308c\u62bd\u51fa\u3059\u308b\u3002\u4ee5\u4e0b\u306e3\u884c\u306f\u30d3\u30c3\u30c8\u30b7\u30d5\u30c8\u3068\u3044\u3063\u3066\u3001\r\n        \/\/\u7406\u89e3\u3059\u308b\u306e\u304c\u7d50\u69cb\u5927\u5909\u306a\u306e\u3067\u3001\u3053\u3053\u3067\u306f\u8a73\u7d30\u306f\u8aac\u660e\u3057\u306a\u3044\u3002\r\n        int r = (pixelColor >> 16) & 0xff;\r\n        int g = (pixelColor >> 8 ) & 0xff;\r\n        int b = pixelColor & 0xff;\r\n        \r\n        float lineSize = (float)(r + g + b)\/24.0;\r\n        stroke(r, g, b);\r\n        line(x*8+random(-3, 3)-lineSize\/2, y*8+random(-3, 3), \r\n             x*8+random(-3, 3)+lineSize\/2, y*8+random(-3, 3));\r\n    }\r\n    }\r\n  }\r\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7dda\u72b6\u306e\u30a8\u30d5\u30a7\u30af\u30c8\u3092\u304b\u3051\u308b\u30b5\u30f3\u30d7\u30eb\u3067\u3059\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,11],"tags":[],"class_list":["post-1861","post","type-post","status-publish","format-standard","hentry","category-processing","category-11"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/1861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/comments?post=1861"}],"version-history":[{"count":7,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/1861\/revisions"}],"predecessor-version":[{"id":3807,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/posts\/1861\/revisions\/3807"}],"wp:attachment":[{"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/media?parent=1861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/categories?post=1861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/r-dimension.xsrv.jp\/classes_j\/wp-json\/wp\/v2\/tags?post=1861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}