OLD | NEW |
| (Empty) |
1 <!DOCTYPE html> | |
2 <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> | |
3 <title>OffscreenCanvas test: 2d.composite.transparent.copy</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.composite.transparent.copy</h1> | |
9 <p class="desc"></p> | |
10 | |
11 | |
12 <script> | |
13 var t = async_test(""); | |
14 t.step(function() { | |
15 | |
16 var offscreenCanvas = new OffscreenCanvas(100, 50); | |
17 var ctx = offscreenCanvas.getContext('2d'); | |
18 | |
19 | |
20 ctx.fillStyle = 'rgba(0, 255, 0, 0.5)'; | |
21 ctx.fillRect(0, 0, 100, 50); | |
22 ctx.globalCompositeOperation = 'copy'; | |
23 ctx.fillStyle = 'rgba(0, 0, 255, 0.75)'; | |
24 ctx.fillRect(0, 0, 100, 50); | |
25 _assertPixelApprox(offscreenCanvas, 50,25, 0,0,255,191, "50,25", "0,0,255,191",
5); | |
26 | |
27 t.done(); | |
28 | |
29 }); | |
30 </script> | |
OLD | NEW |