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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.composite.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.composite.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.composite.html | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.composite.html b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.composite.html new file mode 100644 index 0000000000..84fb4b3d95 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/offscreen/layers/2d.layer.global-states.composite.html @@ -0,0 +1,37 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<link rel="match" href="2d.layer.global-states.composite-expected.html"> +<title>Canvas test: 2d.layer.global-states.composite</title> +<h1>2d.layer.global-states.composite</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> + 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.globalCompositeOperation = 'source-in'; + + 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 outputCanvas = document.getElementById("canvas"); + outputCanvas.getContext('2d').drawImage(canvas, 0, 0); +</script> |