4 commits

Author	SHA1	Message	Date
Raph Levien	74f2b4fd1c	Rework bind layout ... Use an array of bindtypes rather than the previous situation, which was a choice of buffer counts, or a heavier builder pattern. The main thing this unlocks is distinguishing between readonly and read/write buffers, which is important for DX12. This is WIP, the Metal part hasn't been done, and the old stuff not deleted. Part of #125	2021-11-10 11:25:16 -08:00
Raph Levien	3820e4b2f4	Add missing file ... Also add finish_timestamps call, which is needed for DX12 (there are other issues but this is an easy fix for that one).	2021-11-06 21:46:01 -07:00
Raph Levien	4ed339d434	Add tree reduction prefix sum test ... Do a tree reduction in addition to the existing decoupled look-back, to explore the tradeoff between performance and compatibility.	2021-11-06 16:19:26 -07:00
Raph Levien	33d7b25a92	Start testing framework ... This adds a prefix sum test. This patch is also trying to get a little more serious about structuring both the test runner (toward the goal of collecting proper statistics) and pipeline stages for the tests. Still WIP but giving good results.	2021-11-06 11:24:34 -07:00