File: canvas-webgl-translate-in-animation-ref.html

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<!DOCTYPE html>
<html class=reftest-wait>
<title>CSS Test: translate webgl canvas in an animation via set current time (ref).</title>
<link rel="author" title="Vladimir Levin" href="mailto:vmpstr@chromium.org"/>
<link rel="help" href="https://www.w3.org/TR/css-transforms-1/#funcdef-transform-translate"/>
<script src="/common/reftest-wait.js"></script>

<style>
canvas {
  will-change: transform;
  transform: translate(150px);
}
</style>

<canvas id="canvas" width="150" height="150"></canvas>

<script>
async function runReference() {
  const gl = canvas.getContext("webgl");
  gl.clearColor(0.0, 1.0, 0.0, 1.0);
  gl.clear(gl.COLOR_BUFFER_BIT);

  requestAnimationFrame(takeScreenshot);
}
onload = () => requestAnimationFrame(() => requestAnimationFrame(runReference));
</script>
</html>