| <!DOCTYPE HTML> |
| <html> |
| <head> |
| <meta charset="utf-8"> |
| <title>GPU Feature Testing: WebGL</title> |
| <script> |
| var frameCount = 0; |
| var gl = null; |
| |
| function init() { |
| var canvas = document.getElementById("da-canvas"); |
| if (!canvas) |
| return; |
| try { |
| gl = canvas.getContext("webgl"); |
| } catch(e) {} |
| if (!gl) { |
| try { |
| gl = canvas.getContext("experimental-webgl"); |
| } catch(e) {} |
| } |
| } |
| |
| function runTest() { |
| init(); |
| if (gl) |
| window.requestAnimationFrame(draw); |
| else |
| endTest(); |
| } |
| |
| function draw() { |
| frameCount++; |
| gl.viewport(0, 0, 10, 10); |
| gl.clearColor(1.0/frameCount, 0.0, 0.0, 1.0); |
| gl.clear(gl.COLOR_BUFFER_BIT); |
| if (frameCount == 6) { |
| endTest(); |
| } else { |
| window.requestAnimationFrame(draw); |
| } |
| } |
| |
| function endTest() { |
| domAutomationController.send("FINISHED"); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| WebGL should trigger GPU process launch if it is allowed. |
| <canvas id="da-canvas" width="10" height="10"></canvas> |
| </body> |
| </html> |
