<!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>