diff options
Diffstat (limited to 'intern/cycles/kernel/geom/geom_qbvh_shadow.h')
| -rw-r--r-- | intern/cycles/kernel/geom/geom_qbvh_shadow.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/intern/cycles/kernel/geom/geom_qbvh_shadow.h b/intern/cycles/kernel/geom/geom_qbvh_shadow.h index e493a3f51bd..e77e220c919 100644 --- a/intern/cycles/kernel/geom/geom_qbvh_shadow.h +++ b/intern/cycles/kernel/geom/geom_qbvh_shadow.h @@ -216,6 +216,8 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, if(primAddr >= 0) { #endif int primAddr2 = __float_as_int(leaf.y); + const uint type = __float_as_int(leaf.w); + const uint p_type = type & PRIMITIVE_ALL; /* Pop. */ nodeAddr = traversalStack[stackPtr].addr; @@ -223,14 +225,15 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, /* Primitive intersection. */ while(primAddr < primAddr2) { + kernel_assert(kernel_tex_fetch(__prim_type, primAddr) == type); + bool hit; - uint type = kernel_tex_fetch(__prim_type, primAddr); /* todo: specialized intersect functions which don't fill in * isect unless needed and check SD_HAS_TRANSPARENT_SHADOW? * might give a few % performance improvement */ - switch(type & PRIMITIVE_ALL) { + switch(p_type) { case PRIMITIVE_TRIANGLE: { hit = triangle_intersect(kg, &isect_precalc, isect_array, P, dir, PATH_RAY_SHADOW, object, primAddr); break; |