| <!DOCTYPE html> |
| <!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> |
| <title>OffscreenCanvas test: 2d.gradient.radial.transform.1</title> |
| <script src="/resources/testharness.js"></script> |
| <script src="/resources/testharnessreport.js"></script> |
| <script src="/2dcontext/resources/canvas-tests.js"></script> |
| |
| <h1>2d.gradient.radial.transform.1</h1> |
| <p class="desc">Radial gradient coordinates are relative to the coordinate space at the time of filling</p> |
| |
| |
| <script> |
| var t = async_test("Radial gradient coordinates are relative to the coordinate space at the time of filling"); |
| t.step(function() { |
| |
| var offscreenCanvas = new OffscreenCanvas(100, 50); |
| var ctx = offscreenCanvas.getContext('2d'); |
| |
| var g = ctx.createRadialGradient(0, 0, 0, 0, 0, 11.2); |
| g.addColorStop(0, '#0f0'); |
| g.addColorStop(0.5, '#0f0'); |
| g.addColorStop(0.51, '#f00'); |
| g.addColorStop(1, '#f00'); |
| ctx.fillStyle = g; |
| ctx.translate(50, 25); |
| ctx.scale(10, 10); |
| ctx.fillRect(-5, -2.5, 10, 5); |
| _assertPixel(offscreenCanvas, 25,25, 0,255,0,255, "25,25", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255"); |
| _assertPixel(offscreenCanvas, 75,25, 0,255,0,255, "75,25", "0,255,0,255"); |
| |
| t.done(); |
| |
| }); |
| </script> |
