| <!DOCTYPE html> |
| <title>Canvas test: 2d.imageData.put.unaffected</title> |
| <script src="../tests.js"></script> |
| <link rel="stylesheet" href="../tests.css"> |
| <body> |
| <p id="passtext">Pass</p> |
| <p id="failtext">Fail</p> |
| <p class="output">These images should be identical:</p> |
| <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> |
| <p class="output expectedtext">Expected output:<p><img src="green-100x50.png" class="output expected" id="expected" alt=""> |
| <ul id="d"></ul> |
| <script> |
| _addTest(function(canvas, ctx) { |
| |
| ctx.fillStyle = '#0f0'; |
| ctx.fillRect(0, 0, 100, 50) |
| var imgdata = ctx.getImageData(0, 0, 100, 50); |
| ctx.fillStyle = '#f00'; |
| ctx.fillRect(0, 0, 100, 50) |
| ctx.globalAlpha = 0.1; |
| ctx.globalCompositeOperation = 'destination-atop'; |
| ctx.shadowColor = '#f00'; |
| ctx.shadowBlur = 1; |
| ctx.translate(100, 50); |
| ctx.scale(0.1, 0.1); |
| ctx.putImageData(imgdata, 0, 0); |
| _assertPixelApprox(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255", 2); |
| |
| |
| }); |
| </script> |
| |
