blob: 1f98606b55ee4d5ce5caba4cf90c4a26302ff3d7 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
<!DOCTYPE html>
<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. -->
<html class="reftest-wait">
<link rel="match" href="2d.reset.render.miter_limit-expected.html">
<title>Canvas test: 2d.reset.render.miter_limit</title>
<h1>2d.reset.render.miter_limit</h1>
<p class="desc">check that the lines are correctly rendered with the default miter limit after reset</p>
<canvas id="canvas" width="400" height="400">
<p class="fallback">FAIL (fallback content)</p>
</canvas>
<script id='myWorker' type='text/worker'>
self.onmessage = function(e) {
const canvas = new OffscreenCanvas(400, 400);
const ctx = canvas.getContext('2d');
ctx.miterLimit = 6;
ctx.reset();
ctx.lineWidth = 10;
ctx.beginPath();
ctx.moveTo(0, 100);
for (let i = 0; i < 24; i++) {
const dy = i % 2 === 0 ? 25 : -25;
ctx.lineTo(Math.pow(i, 1.5) * 2, 75 + dy);
}
ctx.stroke();
const bitmap = canvas.transferToImageBitmap();
self.postMessage(bitmap, bitmap);
};
</script>
<script>
const blob = new Blob([document.getElementById('myWorker').textContent]);
const worker = new Worker(URL.createObjectURL(blob));
worker.addEventListener('message', msg => {
const outputCtx = document.getElementById("canvas").getContext('2d');
outputCtx.drawImage(msg.data, 0, 0);
document.documentElement.classList.remove("reftest-wait");
});
worker.postMessage(null);
</script>
</html>
|
