Tests:
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December 15, 2015 09:29
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Pixi.js CanvasRenderer
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| <!DOCTYPE html> | |
| <html> | |
| <meta charset="utf-8"> | |
| <style> | |
| canvas { | |
| border: 1px dashed gray; | |
| } | |
| #results, #container { | |
| display: inline-block; | |
| margin: 15px; | |
| } | |
| p { | |
| margin: 15px; | |
| } | |
| td { | |
| border: 1px solid #bbb; | |
| } | |
| .header { | |
| font-weight: bold; | |
| } | |
| </style> | |
| <body> | |
| <p id="user-agent"></p> | |
| <div id="container"></div> | |
| <table id="results"> | |
| <tr class="header"> | |
| <td>Circles</td> | |
| <td>FPS</td> | |
| <td>repaint [ms]</td> | |
| </tr> | |
| </table> | |
| <script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script> | |
| <script type="text/javascript" src="http://canvg.googlecode.com/svn/trunk/canvg.js"></script> | |
| <script src="http://www.goodboydigital.com/pixijs/bunnymark/js/pixi.js"></script> | |
| <script> | |
| /* global requestAnimationFrame, $, PIXI, canvg */ | |
| window.requestAnimationFrame = (function() { | |
| return window.requestAnimationFrame || | |
| window.webkitRequestAnimationFrame || | |
| window.mozRequestAnimationFrame || | |
| window.oRequestAnimationFrame || | |
| window.msRequestAnimationFrame || | |
| function(/* function FrameRequestCallback */ callback, /* DOMElement Element */ element) { | |
| return window.setTimeout(callback, 1000/60); | |
| }; | |
| })(); | |
| var tests = [25, 50, 150, 250, 500, 750, 5000]; | |
| function updateResults(count, time, steps) { | |
| var repaint = time / steps, | |
| $tr = $("<tr>"); | |
| $tr.append("<td>" + count + "</td><td>" + (1000/repaint).toFixed(2) + "</td><td>" + repaint.toFixed(2) + "</td>"); | |
| $("#results").append($tr); | |
| } | |
| function test() { | |
| var count, | |
| maxX = 500, | |
| maxY = 400, | |
| maxSteps = 150, | |
| steps = 0, | |
| renderer, | |
| stage, | |
| container, | |
| circleCanvas, | |
| circleTexture, | |
| circles = [], | |
| cdata = [], | |
| startTime, | |
| circle, | |
| i; | |
| if (tests.length > 0) { | |
| $("#container").empty(); | |
| count = tests.shift(); | |
| } else { | |
| return; | |
| } | |
| renderer = new PIXI.CanvasRenderer(maxX, maxY); | |
| $("#container").append(renderer.view); | |
| stage = new PIXI.Stage(0xFFFFFF); | |
| container = new PIXI.DisplayObjectContainer(); | |
| stage.addChild(container); | |
| circleCanvas = document.createElement("canvas"); | |
| canvg(circleCanvas, "circle.svg"); | |
| // workaround: without removing cached textures creating a new texture | |
| // will use cached texture from old WebGL context. | |
| PIXI.BaseTextureCache = {}; | |
| PIXI.TextureCache = {}; | |
| circleTexture = new PIXI.Texture.fromCanvas(circleCanvas); | |
| for (i = 0; i < count; i++) { | |
| circle = { | |
| x: maxX * Math.random(), | |
| y: maxY * Math.random(), | |
| vx: Math.random(), | |
| vy: Math.random() | |
| }; | |
| cdata.push(circle); | |
| circle = new PIXI.Sprite(circleTexture); | |
| circle.anchor.x = 0.5; | |
| circle.anchor.y = 0.5; | |
| circles.push(circle); | |
| container.addChild(circle); | |
| } | |
| // Start animation. | |
| startTime = new Date().getTime(); | |
| requestAnimationFrame(step); | |
| function step() { | |
| var i, len, c, time; | |
| for (i = 0, len = count; i < len; i++) { | |
| c = cdata[i]; | |
| if (c.x >= maxX || c.x <= 0) c.vx *= -1; | |
| if (c.y >= maxY || c.y <= 0) c.vy *= -1; | |
| c.x += c.vx; | |
| c.y += c.vy; | |
| circles[i].position.x = c.x; | |
| circles[i].position.y = c.y; | |
| } | |
| renderer.render(stage); | |
| if (steps < maxSteps) { | |
| steps++; | |
| requestAnimationFrame(step); | |
| } else { | |
| time = new Date().getTime() - startTime; | |
| updateResults(count, time, maxSteps); | |
| test(); | |
| } | |
| } | |
| } | |
| $(function () { | |
| $("#user-agent").text(navigator.userAgent); | |
| test(); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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