diff options
| author | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-02-25 17:12:11 +0300 |
|---|---|---|
| committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2016-03-25 15:42:13 +0300 |
| commit | 0e47e0cc9e9b19a30717042d97cb3b8fb50132ff (patch) | |
| tree | e735d1d52faf96df09e292e5338f4a4af1499de3 /intern/cycles/bvh/bvh_build.cpp | |
| parent | 712a2579944fb9ee00fe3c6c34f07f2800361396 (diff) | |
Cycles: Use dedicated BVH for subsurface ray casting
This commit makes it so casting subsurface rays will totally ignore all
the BVH nodes and primitives which do not belong to a current object,
making it much simpler traversal code and reduces number of intersection
tests.
Reviewers: brecht, juicyfruit, dingto, lukasstockner97
Differential Revision: https://developer.blender.org/D1823
Diffstat (limited to 'intern/cycles/bvh/bvh_build.cpp')
| -rw-r--r-- | intern/cycles/bvh/bvh_build.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/intern/cycles/bvh/bvh_build.cpp b/intern/cycles/bvh/bvh_build.cpp index 45b0aaa2d63..a8b9fe0d52b 100644 --- a/intern/cycles/bvh/bvh_build.cpp +++ b/intern/cycles/bvh/bvh_build.cpp @@ -180,7 +180,7 @@ void BVHBuild::add_references(BVHRange& root) foreach(Object *ob, objects) { if(params.top_level) { - if(ob->mesh->transform_applied) { + if(!ob->mesh->is_instanced()) { num_alloc_references += ob->mesh->triangles.size(); num_alloc_references += count_curve_segments(ob->mesh); } @@ -201,7 +201,7 @@ void BVHBuild::add_references(BVHRange& root) foreach(Object *ob, objects) { if(params.top_level) { - if(ob->mesh->transform_applied) + if(!ob->mesh->is_instanced()) add_reference_mesh(bounds, center, ob->mesh, i); else add_reference_object(bounds, center, ob, i); |