9 Commits

Author	SHA1	Message	Date
Campbell Barton	c47d669f24	Cleanup: comments (long lines) in cycles	2019-05-01 21:41:07 +10:00
Campbell Barton	e12c08e8d1	ClangFormat: apply to source, most of intern ... Apply clang format as proposed in T53211. For details on usage and instructions for migrating branches without conflicts, see: https://wiki.blender.org/wiki/Tools/ClangFormat	2019-04-17 06:21:24 +02:00
Sergey Sharybin	8044e5f2d7	Cycles: Make BVH wider prior to packing ... This allows to do more non-trivial tree modifications to make it more dense and more friendly for vectorization.	2019-01-09 12:14:20 +01:00
Sergey Sharybin	8f9a6b1bab	Cycles: Cleanup	2018-09-27 14:49:37 +02:00
Sergey Sharybin	bee16ec4d8	Cycles: Sync BVH8 unaligned node packing code with BVH4 ... Similar to dfae3de6bd.	2018-09-27 14:49:12 +02:00
Brecht Van Lommel	49041e5611	Fix T56612: crash in Cycles viewport render update, after recent changes. ... BVH8 refitting code had a bug.	2018-08-30 12:46:46 +02:00
Brecht Van Lommel	a1b38a635e	Cleanup: license header formatting.	2018-08-30 12:09:47 +02:00
Campbell Barton	76a9752be2	Cleanup: trailing space	2018-08-30 01:05:13 +10:00
Sergey Sharybin	73f2056052	Cycles: Add BVH8 and packeted triangle intersection ... This is an initial implementation of BVH8 optimization structure and packated triangle intersection. The aim is to get faster ray to scene intersection checks. Scene BVH4 BVH8 barbershop_interior 10:24.94 10:10.74 bmw27 02:41.25 02:38.83 classroom 08:16.49 07:56.15 fishy_cat 04:24.56 04:17.29 koro 06:03.06 06:01.45 pavillon_barcelona 09:21.26 09:02.98 victor 23:39.65 22:53.71 As memory goes, peak usage raises by about 4.7% in a complex scenes. Note that BVH8 is disabled when using OSL, this is because OSL kernel does not get per-microarchitecture optimizations and hence always considers BVH3 is used. Original BVH8 patch from Anton Gavrikov. Batched triangles intersection from Victoria Zhislina. Extra work and tests and fixes from Maxym Dmytrychenko.	2018-08-29 15:03:09 +02:00