| Index: third_party/WebKit/LayoutTests/fast/canvas/webgl/offscreenCanvas-APIs-NOT-alter-webgl-states.html
|
| diff --git a/third_party/WebKit/LayoutTests/fast/canvas/webgl/offscreenCanvas-APIs-NOT-alter-webgl-states.html b/third_party/WebKit/LayoutTests/fast/canvas/webgl/offscreenCanvas-APIs-NOT-alter-webgl-states.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..dffe0802e8616ba65343189648f1ac4024a9e83d
|
| --- /dev/null
|
| +++ b/third_party/WebKit/LayoutTests/fast/canvas/webgl/offscreenCanvas-APIs-NOT-alter-webgl-states.html
|
| @@ -0,0 +1,54 @@
|
| +<!DOCTYPE html>
|
| +<html>
|
| +<script src="../../../resources/testharness.js"></script>
|
| +<script src="../../../resources/testharnessreport.js"></script>
|
| +<script>
|
| +function enableStates(gl)
|
| +{
|
| + gl.enable(gl.CULL_FACE);
|
| + gl.enable(gl.BLEND);
|
| + gl.enable(gl.DITHER);
|
| + gl.enable(gl.STENCIL_TEST);
|
| + gl.enable(gl.DEPTH_TEST);
|
| + gl.enable(gl.SCISSOR_TEST);
|
| +}
|
| +
|
| +function testStates(gl)
|
| +{
|
| + assert_true(gl.isEnabled(gl.CULL_FACE), 'CULL_FACE should be enabled');
|
| + assert_true(gl.isEnabled(gl.BLEND), 'BLEND should be enabled');
|
| + assert_true(gl.isEnabled(gl.DITHER), 'DITHER should be enabled');
|
| + assert_true(gl.isEnabled(gl.STENCIL_TEST), 'STENCIL_TEST should be enabled');
|
| + assert_true(gl.isEnabled(gl.DEPTH_TEST), 'DEPTH_TEST should be enabled');
|
| + assert_true(gl.isEnabled(gl.SCISSOR_TEST), 'SCISSOR_TEST should be enabled');
|
| +}
|
| +
|
| +test(function() {
|
| + var canvas = new OffscreenCanvas(100, 100);
|
| + var gl = canvas.getContext('webgl');
|
| + enableStates(gl);
|
| +
|
| + gl.clearColor(0.0, 1.0, 0.0, 1.0);
|
| + gl.clear(gl.COLOR_BUFFER_BIT);
|
| + testStates(gl);
|
| +
|
| + var image = canvas.transferToImageBitmap();
|
| + testStates(gl);
|
| +}, 'offscreenCanvas.transferToImageBitmap should not alter WebGL states');
|
| +
|
| +test(function() {
|
| + var canvas = document.createElement('canvas');
|
| + canvas.width = canvas.height = 100;
|
| + var offscreenCanvas = canvas.transferControlToOffscreen();
|
| + var gl = offscreenCanvas.getContext('webgl');
|
| + enableStates(gl);
|
| +
|
| + gl.clearColor(0.0, 1.0, 0.0, 1.0);
|
| + gl.clear(gl.COLOR_BUFFER_BIT);
|
| + testStates(gl);
|
| +
|
| + gl.commit();
|
| + testStates(gl);
|
| +}, 'offscreenCanvas.commit should not alter WebGL states');
|
| +</script>
|
| +</html>
|
|
|
Chromium Code Reviews
Issue 2455983005:
Refactor AcceleratedStaticBitmapImage (Closed)
