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Git Commits -> Revision 770f74e

Revision 770f74e by Sergey Sharybin (cycles_hair_bvh)
April 29, 2016, 16:33 (GMT)
Cycles: Initial implementation of QBVH traversal for unaligned nodes

Implements both QBVH packing and traversal on SSE2+ processors.

With a test render scene render time goes from 93sec (in master) down
to 55sec. Kind of impressive, let's hope it's not because some bug and
that we can keep such a nice speedup.

Also finished some non-SIMD binary BVH code. On a test scene got about
20% of speedup comparing to 2.77a.

Well, let's verify everything, finish some remaining TODOs and make
the branch ready for master.

Commit Details:

Full Hash: 770f74e0c03dff4bafe084441b5019fce51596f9
Parent Commit: c31f4e8
Lines Changed: +2220, -1839

6 Added Paths:

/intern/cycles/kernel/geom/geom_bvh_curve.h (+329, -0) (View)
/intern/cycles/kernel/geom/geom_bvh_shadow_curve.h (+387, -0) (View)
/intern/cycles/kernel/geom/geom_bvh_traversal_curve.h (+304, -0) (View)
/intern/cycles/kernel/geom/geom_qbvh_curve.h (+259, -0) (View)
/intern/cycles/kernel/geom/geom_qbvh_shadow_curve.h (+378, -0) (View)
/intern/cycles/kernel/geom/geom_qbvh_traversal_curve.h (+375, -0) (View)

5 Deleted Paths:

/intern/cycles/kernel/geom/geom_bvh_hair.h (+0, -252)
/intern/cycles/kernel/geom/geom_bvh_shadow_hair.h (+0, -387)
/intern/cycles/kernel/geom/geom_bvh_traversal_hair.h (+0, -302)
/intern/cycles/kernel/geom/geom_qbvh_shadow_hair.h (+0, -378)
/intern/cycles/kernel/geom/geom_qbvh_traversal_hair.h (+0, -380)

7 Modified Paths:

/intern/cycles/bvh/bvh.cpp (+145, -12) (Diff)
/intern/cycles/bvh/bvh.h (+10, -0) (Diff)
/intern/cycles/kernel/CMakeLists.txt (+6, -4) (Diff)
/intern/cycles/kernel/geom/geom.h (+3, -0) (Diff)
/intern/cycles/kernel/geom/geom_bvh.h (+23, -22) (Diff)
/intern/cycles/kernel/geom/geom_qbvh.h (+0, -95) (Diff)
/intern/cycles/render/mesh.cpp (+1, -7) (Diff)
Tehnyt: Miika HämäläinenViimeksi päivitetty: 07.11.2014 14:18MiikaH:n Sivut a.k.a. MiikaHweb | 2003-2021