diff options
Diffstat (limited to 'intern/cycles/kernel/geom/geom_qbvh_volume.h')
| -rw-r--r-- | intern/cycles/kernel/geom/geom_qbvh_volume.h | 66 |
1 files changed, 41 insertions, 25 deletions
diff --git a/intern/cycles/kernel/geom/geom_qbvh_volume.h b/intern/cycles/kernel/geom/geom_qbvh_volume.h index 9e6e7552b3f..a2a8d1a20ab 100644 --- a/intern/cycles/kernel/geom/geom_qbvh_volume.h +++ b/intern/cycles/kernel/geom/geom_qbvh_volume.h @@ -209,49 +209,65 @@ 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; --stackPtr; /* Primitive intersection. */ - for(; primAddr < primAddr2; primAddr++) { - /* Only primitives from volume object. */ - uint tri_object = (object == OBJECT_NONE)? kernel_tex_fetch(__prim_object, primAddr): object; - int object_flag = kernel_tex_fetch(__object_flag, tri_object); - - if((object_flag & SD_OBJECT_HAS_VOLUME) == 0) { - continue; - } - - /* Intersect ray against primitive. */ - uint type = kernel_tex_fetch(__prim_type, primAddr); - - switch(type & PRIMITIVE_ALL) { - case PRIMITIVE_TRIANGLE: { + switch(p_type) { + case PRIMITIVE_TRIANGLE: { + for(; primAddr < primAddr2; primAddr++) { + kernel_assert(kernel_tex_fetch(__prim_type, primAddr) == type); + /* Only primitives from volume object. */ + uint tri_object = (object == OBJECT_NONE)? kernel_tex_fetch(__prim_object, primAddr): object; + int object_flag = kernel_tex_fetch(__object_flag, tri_object); + if((object_flag & SD_OBJECT_HAS_VOLUME) == 0) { + continue; + } + /* Intersect ray against primitive. */ triangle_intersect(kg, &isect_precalc, isect, P, dir, visibility, object, primAddr); - break; } + break; + } #if BVH_FEATURE(BVH_MOTION) - case PRIMITIVE_MOTION_TRIANGLE: { + case PRIMITIVE_MOTION_TRIANGLE: { + for(; primAddr < primAddr2; primAddr++) { + kernel_assert(kernel_tex_fetch(__prim_type, primAddr) == type); + /* Only primitives from volume object. */ + uint tri_object = (object == OBJECT_NONE)? kernel_tex_fetch(__prim_object, primAddr): object; + int object_flag = kernel_tex_fetch(__object_flag, tri_object); + if((object_flag & SD_OBJECT_HAS_VOLUME) == 0) { + continue; + } + /* Intersect ray against primitive. */ motion_triangle_intersect(kg, isect, P, dir, ray->time, visibility, object, primAddr); - break; } + break; + } #endif #if BVH_FEATURE(BVH_HAIR) - case PRIMITIVE_CURVE: - case PRIMITIVE_MOTION_CURVE: { - if(kernel_data.curve.curveflags & CURVE_KN_INTERPOLATE) + case PRIMITIVE_CURVE: + case PRIMITIVE_MOTION_CURVE: { + for(; primAddr < primAddr2; primAddr++) { + kernel_assert(kernel_tex_fetch(__prim_type, primAddr) == type); + /* Only primitives from volume object. */ + uint tri_object = (object == OBJECT_NONE)? kernel_tex_fetch(__prim_object, primAddr): object; + int object_flag = kernel_tex_fetch(__object_flag, tri_object); + if((object_flag & SD_OBJECT_HAS_VOLUME) == 0) { + continue; + } + /* Intersect ray against primitive. */ + if(kernel_data.curve.curveflags & CURVE_KN_INTERPOLATE) bvh_cardinal_curve_intersect(kg, isect, P, dir, visibility, object, primAddr, ray->time, type, NULL, 0, 0); else bvh_curve_intersect(kg, isect, P, dir, visibility, object, primAddr, ray->time, type, NULL, 0, 0); - break; - } -#endif - default: { - break; } + break; } +#endif } } #if BVH_FEATURE(BVH_INSTANCING) |