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<!DOCTYPE html>
<html>
<title>WebGPU canvas_complex (ref)</title>
<meta charset="utf-8" />
<link rel="help" href="https://gpuweb.github.io/gpuweb/" />
<canvas id="cvs0" width="20" height="20" style="width: 20px; height: 20px;"></canvas>
<canvas id="cvs1" width="20" height="20" style="width: 20px; height: 20px;"></canvas>
<canvas id="cvs2" width="20" height="20" style="width: 20px; height: 20px;"></canvas>
<script>
function draw(ctx) {
ctx.fillStyle = '#660000';
ctx.fillRect(0, 0, 10, 10);
ctx.fillStyle = '#006600';
ctx.fillRect(10, 0, 10, 10);
ctx.fillStyle = '#000066';
ctx.fillRect(0, 10, 10, 10);
ctx.fillStyle = '#666600';
ctx.fillRect(10, 10, 10, 10);
}
draw(cvs0.getContext('2d'));
draw(cvs1.getContext('2d'));
draw(cvs2.getContext('2d'));
</script>
</html>
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