<!doctype html>
<meta charset=utf-8>
<link rel=match href=transform_ref.html>
<style>
html, body {
    margin: 0;
}
</style>
<canvas id=c width=400 height=300></canvas>
<script>
var canvas = document.getElementById('c');
var ctx = canvas.getContext('2d');
ctx.scale(3, 3);
ctx.fillStyle = 'rgb(255, 0, 0)';
ctx.beginPath();
ctx.moveTo(10, 10);
ctx.bezierCurveTo(10, 10, 20, 10, 20, 10);
ctx.bezierCurveTo(20, 10, 20, 20, 20, 20);
ctx.bezierCurveTo(20, 20, 10, 20, 10, 20);
ctx.closePath();
ctx.fill();
</script>
