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| 1 <!DOCTYPE html> |
| 2 <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
| 3 <title>OffscreenCanvas test: 2d.path.stroke.skew</title> |
| 4 <script src="/resources/testharness.js"></script> |
| 5 <script src="/resources/testharnessreport.js"></script> |
| 6 <script src="/common/canvas-tests.js"></script> |
| 7 |
| 8 <h1>2d.path.stroke.skew</h1> |
| 9 <p class="desc">Strokes lines are skewed by the current transformation matrix</p
> |
| 10 |
| 11 |
| 12 <script> |
| 13 var t = async_test("Strokes lines are skewed by the current transformation matri
x"); |
| 14 t.step(function() { |
| 15 |
| 16 var offscreenCanvas = new OffscreenCanvas(100, 50); |
| 17 var ctx = offscreenCanvas.getContext('2d'); |
| 18 |
| 19 ctx.fillStyle = '#f00'; |
| 20 ctx.fillRect(0, 0, 100, 50); |
| 21 ctx.save(); |
| 22 ctx.beginPath(); |
| 23 ctx.moveTo(49, -50); |
| 24 ctx.lineTo(201, -50); |
| 25 ctx.rotate(Math.PI/4); |
| 26 ctx.scale(1, 283); |
| 27 ctx.strokeStyle = '#0f0'; |
| 28 ctx.stroke(); |
| 29 ctx.restore(); |
| 30 ctx.save(); |
| 31 ctx.beginPath(); |
| 32 ctx.translate(-150, 0); |
| 33 ctx.moveTo(49, -50); |
| 34 ctx.lineTo(199, -50); |
| 35 ctx.rotate(Math.PI/4); |
| 36 ctx.scale(1, 142); |
| 37 ctx.strokeStyle = '#f00'; |
| 38 ctx.stroke(); |
| 39 ctx.restore(); |
| 40 ctx.save(); |
| 41 ctx.beginPath(); |
| 42 ctx.translate(-150, 0); |
| 43 ctx.moveTo(49, -50); |
| 44 ctx.lineTo(199, -50); |
| 45 ctx.rotate(Math.PI/4); |
| 46 ctx.scale(1, 142); |
| 47 ctx.strokeStyle = '#f00'; |
| 48 ctx.stroke(); |
| 49 ctx.restore(); |
| 50 _assertPixel(offscreenCanvas, 0,0, 0,255,0,255, "0,0", "0,255,0,255"); |
| 51 _assertPixel(offscreenCanvas, 50,0, 0,255,0,255, "50,0", "0,255,0,255"); |
| 52 _assertPixel(offscreenCanvas, 99,0, 0,255,0,255, "99,0", "0,255,0,255"); |
| 53 _assertPixel(offscreenCanvas, 0,25, 0,255,0,255, "0,25", "0,255,0,255"); |
| 54 _assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255"); |
| 55 _assertPixel(offscreenCanvas, 99,25, 0,255,0,255, "99,25", "0,255,0,255"); |
| 56 _assertPixel(offscreenCanvas, 0,49, 0,255,0,255, "0,49", "0,255,0,255"); |
| 57 _assertPixel(offscreenCanvas, 50,49, 0,255,0,255, "50,49", "0,255,0,255"); |
| 58 _assertPixel(offscreenCanvas, 99,49, 0,255,0,255, "99,49", "0,255,0,255"); |
| 59 |
| 60 t.done(); |
| 61 |
| 62 }); |
| 63 </script> |
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