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<!DOCTYPE html>
<html class="reftest-wait">
<link rel="help" href="https://drafts.css-houdini.org/css-paint-api/">
<link rel="match" href="background-image-alpha-ref.html">
<style>
.container {
width: 100px;
height: 100px;
}
#canvas-opaque {
background-image: paint(opaque);
}
#canvas-nonopaque {
background-image: paint(nonOpaque);
}
#background {
background-color: yellow;
display: inline-block;
}
</style>
<script src="/common/reftest-wait.js"></script>
<script src="/common/worklet-reftest.js"></script>
<body>
<div id="background">
<div id="canvas-opaque" class="container"></div>
<div id="canvas-nonopaque" class="container"></div>
</div>
<script id="code" type="text/worklet">
registerPaint('opaque', class {
static get contextOptions() { return {alpha: false}; }
paint(ctx, geom) {
ctx.fillStyle = 'blue';
ctx.fillRect(20, 20, 60, 60);
}
});
registerPaint('nonOpaque', class {
static get contextOptions() { return {alpha: true}; }
paint(ctx, geom) {
ctx.fillStyle = 'blue';
ctx.fillRect(20, 20, 60, 60);
}
});
</script>
<script>
importWorkletAndTerminateTestAfterAsyncPaint(CSS.paintWorklet, document.getElementById('code').textContent);
</script>
</body>
</html>
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