diff options
Diffstat (limited to 'testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.alpha.blending.w.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.alpha.blending.w.html | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.alpha.blending.w.html b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.alpha.blending.w.html deleted file mode 100644 index 618480c813..0000000000 --- a/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.alpha.blending.w.html +++ /dev/null @@ -1,52 +0,0 @@ -<!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.layer.global-states.alpha.blending-expected.html"> -<title>Canvas test: 2d.layer.global-states.alpha.blending</title> -<h1>2d.layer.global-states.alpha.blending</h1> -<p class="desc">Checks that layers correctly use global render states.</p> -<canvas id="canvas" width="200" height="200"> - <p class="fallback">FAIL (fallback content)</p> -</canvas> -<script id='myWorker' type='text/worker'> - self.onmessage = function(e) { - const canvas = new OffscreenCanvas(200, 200); - const ctx = canvas.getContext('2d'); - - ctx.fillStyle = 'rgba(0, 0, 255, 1)'; - - var circle = new Path2D(); - circle.arc(90, 90, 45, 0, 2 * Math.PI); - ctx.fill(circle); - - ctx.globalAlpha = 0.6; - ctx.globalCompositeOperation = 'multiply'; - - ctx.beginLayer(); - - // Enable compositing in the layer to validate that draw calls in the layer - // won't individually composite with the background. - ctx.globalCompositeOperation = 'screen'; - - ctx.fillStyle = 'rgba(225, 0, 0, 1)'; - ctx.fillRect(50, 50, 75, 50); - ctx.fillStyle = 'rgba(0, 255, 0, 1)'; - ctx.fillRect(70, 70, 75, 50); - - ctx.endLayer(); - - 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> |