| Index: third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-paths-in-worker.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-paths-in-worker.html b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-paths-in-worker.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..e50866997db917a149cdb970f1f70a4bad51e8e6
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/canvas/OffscreenCanvas-paths-in-worker.html
|
| @@ -0,0 +1,53 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<body>
|
| +<canvas id='output' width='200' height='400'></canvas>
|
| +<script id='myWorker' type='text/worker'>
|
| +self.onmessage = function(e) {
|
| + var aCanvas = new OffscreenCanvas(200, 400);
|
| + var ctx = aCanvas.getContext('2d');
|
| +
|
| + ctx.beginPath();
|
| + ctx.lineWidth = '10';
|
| + ctx.strokeStyle = 'green';
|
| + ctx.lineJoin = 'round';
|
| + ctx.moveTo(15, 15);
|
| + ctx.lineTo(135, 15);
|
| + ctx.lineTo(70, 170);
|
| + ctx.closePath();
|
| + ctx.stroke();
|
| +
|
| + var path1 = new Path2D();
|
| + path1.moveTo(150, 25);
|
| + path1.bezierCurveTo(10, 150, 10, 300, 100, 200);
|
| + ctx.strokeStyle = 'purple';
|
| + ctx.setLineDash([ 10, 5 ]);
|
| + ctx.stroke(path1);
|
| +
|
| + ctx.fillStyle = 'red';
|
| + ctx.beginPath()
|
| + ctx.arc(75, 325, 50, 0, Math.PI * 2, true);
|
| + ctx.arc(75, 325, 20, 0, Math.PI * 2, true);
|
| + ctx.fill("evenodd");
|
| +
|
| + var image = aCanvas.transferToImageBitmap();
|
| + self.postMessage(image, [image]);
|
| +};
|
| +</script>
|
| +<script>
|
| +if (window.testRunner) {
|
| + testRunner.waitUntilDone();
|
| +}
|
| +var blob = new Blob([document.getElementById('myWorker').textContent]);
|
| +var worker = new Worker(URL.createObjectURL(blob));
|
| +worker.addEventListener('message', msg => {
|
| + var outputCtx = document.getElementById('output').getContext('imagebitmap');
|
| + outputCtx.transferImageBitmap(msg.data);
|
| + if (window.testRunner) {
|
| + testRunner.notifyDone();
|
| + }
|
| +});
|
| +worker.postMessage("");
|
| +</script>
|
| +</body>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 1806943005:
Implemented/Tested line-drawing functions in OffscreenCanvas 2D Context (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master