| <!DOCTYPE html> |
| <html> |
| <body> |
| <script src="../resources/runner.js"></script> |
| <script> |
| // cd PerformanceTests && python3 -m http.server |
| // open http://localhost:8000/Canvas/getImageDataFromImageCPU.html |
| var counter = 0; |
| var canvas2D = document.createElement("canvas"); |
| var ctx2D = canvas2D.getContext("2d", {willReadFrequently: true}); |
| let img = new Image(); |
| img.onload = () => { |
| canvas2D.width = img.width; |
| canvas2D.height = img.height; |
| PerfTestRunner.measureRunsPerSecond({run: function() { |
| counter = (counter + 1) % 25; |
| ctx2D.drawImage(img, counter, counter); |
| ctx2D.getImageData(0, 0, canvas2D.width, canvas2D.height); |
| }}); |
| }; |
| img.src = "../MotionMark/tests/bouncing-particles/resources/image4.jpg"; |
| </script> |
| </body> |
| </html> |
