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_split.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_split.cpp')
| -rw-r--r-- | intern/cycles/bvh/bvh_split.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/intern/cycles/bvh/bvh_split.cpp b/intern/cycles/bvh/bvh_split.cpp index a697c44890f..534c1aa73b5 100644 --- a/intern/cycles/bvh/bvh_split.cpp +++ b/intern/cycles/bvh/bvh_split.cpp @@ -300,8 +300,8 @@ void BVHSpatialSplit::split_curve_primitive(const Mesh *mesh, /* curve split: NOTE - Currently ignores curve width and needs to be fixed.*/ const int k0 = mesh->curves[prim_index].first_key + segment_index; const int k1 = k0 + 1; - const float4 key0 = mesh->curve_keys[k0]; - const float4 key1 = mesh->curve_keys[k1]; + const float4& key0 = mesh->curve_keys[k0]; + const float4& key1 = mesh->curve_keys[k1]; float3 v0 = float4_to_float3(key0); float3 v1 = float4_to_float3(key1); |