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webgl-demo use canvas as background layer

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Emile Clark-Boman 2025-07-28 13:32:59 +10:00
parent 5bc7c97791
commit 078f36b174
2 changed files with 10 additions and 1 deletions
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8
www/shader-style.css Normal file
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@ -0,0 +1,8 @@
.gl-canvas-bg {
position: fixed;
left: 0;
top: 0;
width: 100%;
height: 100%;
z-index: -1;
}

3
www/shader.html
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@ -10,9 +10,10 @@
crossorigin="anonymous"
defer></script>
<script src="webgl-demo.js" type="module"></script>
<link rel="stylesheet" href="shader-style.css">
</head>
<body>
<canvas id="gl-canvas" width="640" height="480"></canvas>
<canvas class="gl-canvas-bg" id="gl-canvas"></canvas>
</body>
</html>