servo/tests/wpt/web-platform-tests/css/css-regions/elements/canvas3d-002.html

47 lines
2 KiB
HTML

<!DOCTYPE html>
<html>
<head>
<title>CSS Regions: rendering text flowed in a region on top of 3D content</title>
<link rel="author" title="Mihai Balan" href="mailto:mibalan@adobe.com">
<link rel="help" href="http://www.w3.org/TR/css3-regions/#the-flow-into-property">
<link rel="help" href="http://www.w3.org/TR/css3-regions/#flow-from">
<link rel="help" href="http://www.w3.org/TR/css-transforms-1/#transform-functions">
<meta name="assert" content="Test checks that text flowed in a region renders without artifacts when the region overlaps a 3D (webGL) canvas element. This can be problematic in browsers that don't handle layers and/or 3D acceleration correctly.">
<meta name="flags" content="dom">
<link rel="match" href="reference/canvas3d-002-ref.html">
<script type="text/javascript" src="support/Three.js"></script>
<script type="text/javascript" src="support/static-cube.js"></script>
<style>
.flow {
flow-into: f;
}
#container {
width: 400px;
height: 300px;
}
.region {
flow-from: f;
width: 200px;
height: 300px;
margin: -250px 100px 0px 100px;
}
.region p {
background-color: red;
height: 50%;
}
</style>
</head>
<body>
<p>Test passes if you see a continuous run of text over a cube (with blue, teal and purple sides) and no red.</p>
<div class="flow">Lorem ipsum dolor sit amet, consectetur adipisicing elit. Culpa, veniam, dolorum earum molestias iusto corrupti quaerat unde. Nihil, ex, architecto enim doloremque amet ipsa distinctio quibusdam iste eveniet minima quisquam.</div>
<div id="container">
<!-- A WebGL <canvas> will be created here, via script (see static-cube.js) -->
</div>
<div class="region">
<p>&nbsp;</p>
</div>
</body>
</html>