yvt

Materials using too many texture stages must be rejected.

2.135ms sounds too slow for such a simple operation. ``` materials WebGL 1.0 (OpenGL ES 2.0 Chromium) ATI Technologies Inc., AMD Radeon R9 M295X OpenGL Engine Hyper.WebGLHyperRenderer 0.0.0 @ 1920x1080,...

`#extension` must be moved to the header while shader chunks are being concatenated.

This problem occurs when screen resolution is high because of insufficient precision of the texture coordinate. Using `highp` for tex coords should be enough, but this seems not working on...

Don't hold back the delivery of pending animation events

5

The script event loop can block for an indefinite period despite having pending animation-related events that it needs to deliver immediately. The bug can cause a test timeout in `/css/css-transitions/events-001.html`...

Store cross-origin properties holders for maybe-cross-origin objects

4

This mostly follows [Firefox's][1] [approach][2] except that the holder maps are stored in DOM struct fields (e.g., `Location::holder_map`) instead of proxy internal slots. This approach provides superior type safety and...