3 commits

Author	SHA1	Message	Date
Raph Levien	90774f1f46	Regenerate generated shaders ... This just runs ninja on the piet-gpu/shaders on a Windows machine, so translated shaders match the existing pipeline. At some point, we'll rework this to reduce friction.	2022-03-07 12:49:59 -08:00
Raph Levien	3b67a4e7c1	New clip implementation ... This PR reworks the clip implementation. The highlight is that clip bounding box accounting is now done on GPU rather than CPU. The clip mask is also rasterized on EndClip rather than BeginClip, which decreases memory traffic needed for the clip stack. This is a pretty good working state, but not all cleanup has been applied. An important next step is to remove the CPU clip accounting (it is computed and encoded, but that result is not used). Another step is to remove the Annotated structure entirely. Fixes #88. Also relevant to #119	2022-02-17 17:13:28 -08:00
Raph Levien	c503ff28b0	Make shaders cross-platform ... Translate all piet-gpu shaders into DXIL and MSL; move generated files into the shader/gen directory.	2021-12-03 15:49:58 -08:00