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Differential D1823 Diff 6311 intern/cycles/bvh/bvh_build.cpp

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intern/cycles/bvh/bvh_build.cpp

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void BVHBuild::add_references(BVHRange& root) void BVHBuild::add_references(BVHRange& root)
{ {
/* reserve space for references */ /* reserve space for references */
size_t num_alloc_references = 0; size_t num_alloc_references = 0;
foreach(Object *ob, objects) { foreach(Object *ob, objects) {
if(params.top_level) { if(params.top_level) {
if(ob->mesh->transform_applied) { if(!ob->mesh->is_instanced()) {
num_alloc_references += ob->mesh->triangles.size(); num_alloc_references += ob->mesh->triangles.size();
num_alloc_references += count_curve_segments(ob->mesh); num_alloc_references += count_curve_segments(ob->mesh);
} }
else else
num_alloc_references++; num_alloc_references++;
} }
else { else {
num_alloc_references += ob->mesh->triangles.size(); num_alloc_references += ob->mesh->triangles.size();
num_alloc_references += count_curve_segments(ob->mesh); num_alloc_references += count_curve_segments(ob->mesh);
} }
} }
references.reserve(num_alloc_references); references.reserve(num_alloc_references);
/* add references from objects */ /* add references from objects */
BoundBox bounds = BoundBox::empty, center = BoundBox::empty; BoundBox bounds = BoundBox::empty, center = BoundBox::empty;
int i = 0; int i = 0;
foreach(Object *ob, objects) { foreach(Object *ob, objects) {
if(params.top_level) { if(params.top_level) {
if(ob->mesh->transform_applied) if(!ob->mesh->is_instanced())
add_reference_mesh(bounds, center, ob->mesh, i); add_reference_mesh(bounds, center, ob->mesh, i);
else else
add_reference_object(bounds, center, ob, i); add_reference_object(bounds, center, ob, i);
} }
else else
add_reference_mesh(bounds, center, ob->mesh, i); add_reference_mesh(bounds, center, ob->mesh, i);
i++; i++;
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