{"id":74,"date":"2008-10-28T23:52:46","date_gmt":"2008-10-29T06:52:46","guid":{"rendered":"https:\/\/actionsnippet.com\/?p=24"},"modified":"2008-10-28T23:52:46","modified_gmt":"2008-10-29T06:52:46","slug":"readable-radial-gradient","status":"publish","type":"post","link":"https:\/\/actionsnippet.com\/?p=74","title":{"rendered":"Readable Radial Gradient"},"content":{"rendered":"<pre class=\"brush: as3; title: ; notranslate\" title=\"\">\r\nvar size:Number = 400;\r\nvar halfSize:Number = size \/ 2;\r\nvar canvas:BitmapData = new BitmapData(size, size,false, 0x000000);\r\naddChild(new Bitmap(canvas, PixelSnapping.AUTO, true));\r\n\r\nvar rings:Number = 40;\r\nvar color:uint, theta:Number, dx:Number, dy:Number;\r\n\r\nfor (var i:int = 0; i&lt;canvas.width; i++){\r\n\tfor (var j:int = 0; j&lt;canvas.height; j++){\r\n\t\t\/\/ distance from center of canvas to current x, y coord \r\n\t\tdx = i - halfSize;\r\n\t\tdy = j - halfSize;\r\n\t\ttheta = Math.sqrt((dx * dx)+(dy * dy)) * rings;\r\n\t\tcolor = (100 + 100  * Math.sin(theta * Math.PI\/180)) &lt;&lt; 16;\r\n\t\tcanvas.setPixel(i,  j, color);\r\n\t}\r\n}\r\n\r\n\/*\r\nWARNING: This code was written for fun. Use at your own risk.\r\n*\/\r\n<\/pre>\n<p>This is the previous post written in a readable way. Draws a radial gradient using pythagorean theorem and sine.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>var size:Number = 400; var halfSize:Number = size \/ 2; var canvas:BitmapData = new BitmapData(size, size,false, 0x000000); addChild(new Bitmap(canvas, PixelSnapping.AUTO, true)); var rings:Number = 40; var color:uint, theta:Number, dx:Number, dy:Number; for (var i:int = 0; i&lt;canvas.width; i++){ for (var j:int = 0; j&lt;canvas.height; j++){ \/\/ distance from center of canvas to current x, y coord [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,25,26],"tags":[],"class_list":["post-74","post","type-post","status-publish","format-standard","hentry","category-bitmapdata","category-pixel-manipulation","category-setpixel"],"_links":{"self":[{"href":"https:\/\/actionsnippet.com\/index.php?rest_route=\/wp\/v2\/posts\/74","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/actionsnippet.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/actionsnippet.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/actionsnippet.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/actionsnippet.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=74"}],"version-history":[{"count":0,"href":"https:\/\/actionsnippet.com\/index.php?rest_route=\/wp\/v2\/posts\/74\/revisions"}],"wp:attachment":[{"href":"https:\/\/actionsnippet.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=74"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/actionsnippet.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=74"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/actionsnippet.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=74"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}