3 commits

Author	SHA1	Message	Date
Raph Levien	d948126c16	Adjust workgroup sizes ... Make max workgroup size 256 and respect LG_WG_FACTOR. Because the monoid scans only support a height of 2, this will reduce the maximum scene complexity we can render. But it also increases compatibility. Supporting larger scans is a TODO.	2021-12-08 11:48:38 -08:00
Raph Levien	178761dcb3	Path stream processing ... This patch contains the core of the path stream processing, though some integration bits are missing. The core logic is tested, though combinations of path types, transforms, and line widths are not (yet). Progress towards #119	2021-12-01 07:33:24 -08:00
Raph Levien	47f8812e2f	Start work on new element pipeline ... There's a bit of reorganizing as well. Shader stages are made available from piet-gpu to the test rig, config is now a proper structure (marshaled with bytemuck). This commit just has the transform stage, which is a simple monoid scan of affine transforms. Progress toward #119	2021-11-24 08:01:43 -08:00