diff options
| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-08-30 17:47:45 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2015-08-30 17:48:16 +0300 |
| commit | 4ac5859f05892cf1456385fe7de3f13debdca858 (patch) | |
| tree | c3f7618b0f926ffde8bf506af86874685e948a51 /intern/cycles/bvh/bvh_binning.cpp | |
| parent | 00d12ec04f83b20f9952bb5780d8fed9e870aac4 (diff) | |
Cycles: Avoid copying objects in some places of BVH build
Gives barely measurable speedup of Spatial Split BVH build.
Diffstat (limited to 'intern/cycles/bvh/bvh_binning.cpp')
| -rw-r--r-- | intern/cycles/bvh/bvh_binning.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/intern/cycles/bvh/bvh_binning.cpp b/intern/cycles/bvh/bvh_binning.cpp index db96490a36f..8745e39c21e 100644 --- a/intern/cycles/bvh/bvh_binning.cpp +++ b/intern/cycles/bvh/bvh_binning.cpp @@ -76,8 +76,8 @@ BVHObjectBinning::BVHObjectBinning(const BVHRange& job, BVHReference *prims) prefetch_L2(&prims[start() + i + 8]); /* map even and odd primitive to bin */ - BVHReference prim0 = prims[start() + i + 0]; - BVHReference prim1 = prims[start() + i + 1]; + const BVHReference& prim0 = prims[start() + i + 0]; + const BVHReference& prim1 = prims[start() + i + 1]; int4 bin0 = get_bin(prim0.bounds()); int4 bin1 = get_bin(prim1.bounds()); @@ -96,7 +96,7 @@ BVHObjectBinning::BVHObjectBinning(const BVHRange& job, BVHReference *prims) /* for uneven number of primitives */ if(i < ssize_t(size())) { /* map primitive to bin */ - BVHReference prim0 = prims[start() + i]; + const BVHReference& prim0 = prims[start() + i]; int4 bin0 = get_bin(prim0.bounds()); /* increase bounds of bins */ |