4 commits

Author	SHA1	Message	Date
Raph Levien	7134be2329	Fix missing blend/clip logic ... We always do BeginClip/EndClip if it's a solid tile and the blend mode is not default. Also fix missing entry in pipeline layout (affects Vulkan but not Metal).	2022-03-16 14:40:58 -07:00
Chad Brokaw	d3b08e4c52	Initial implementation of blend modes ... * Add blend and composition mode enums to API * Mirror these in the shaders * Add new public blend function to PietGpuRenderContext that mirrors clip * Plumb the modes through the pipeline from scene to kernel4	2022-02-28 12:38:14 -05:00
Raph Levien	056446c23d	Cargo fmt	2021-09-06 10:19:55 -07:00
Raph Levien	4b2a720289	Animating scene ... Make the scene dependent on timing. This commit patches the HAL to reuse command buffers; this works well on Vulkan and prevents a leak, but breaks the other back-ends. That will require a solution, possibly including plumbing up the resource lifetime responsibilities to the client. Other things might be hacky as well.	2021-09-06 10:18:14 -07:00