Page MenuHome
Differential D819 Diff 2697 intern/cycles/kernel/geom/geom_bvh_subsurface.h

Changeset View

Standalone View

View Options

intern/cycles/kernel/geom/geom_bvh_subsurface.h

Show First 20 Lines • Show All 72 Lines • ▼ Show 20 Lines#if defined(__KERNEL_SSE2__)
Psplat[1] = ssef(P.y); Psplat[1] = ssef(P.y);
Psplat[2] = ssef(P.z); Psplat[2] = ssef(P.z);
ssef tsplat(0.0f, 0.0f, -isect_t, -isect_t); ssef tsplat(0.0f, 0.0f, -isect_t, -isect_t);
gen_idirsplat_swap(pn, shuf_identity, shuf_swap, idir, idirsplat, shufflexyz); gen_idirsplat_swap(pn, shuf_identity, shuf_swap, idir, idirsplat, shufflexyz);
#endif #endif
IsectPrecalc isect_precalc;
triangle_intersect_precalc(dir, &isect_precalc);
/* traversal loop */ /* traversal loop */
do { do {
do do
{ {
/* traverse internal nodes */ /* traverse internal nodes */
while(nodeAddr >= 0 && nodeAddr != ENTRYPOINT_SENTINEL) while(nodeAddr >= 0 && nodeAddr != ENTRYPOINT_SENTINEL)
{ {
bool traverseChild0, traverseChild1; bool traverseChild0, traverseChild1;
▲ Show 20 Lines • Show All 121 Lines • ▼ Show 20 Lines#endif
if(tri_object != subsurface_object) if(tri_object != subsurface_object)
continue; continue;
/* intersect ray against primitive */ /* intersect ray against primitive */
uint type = kernel_tex_fetch(__prim_type, primAddr); uint type = kernel_tex_fetch(__prim_type, primAddr);
switch(type & PRIMITIVE_ALL) { switch(type & PRIMITIVE_ALL) {
case PRIMITIVE_TRIANGLE: { case PRIMITIVE_TRIANGLE: {
triangle_intersect_subsurface(kg, isect_array, P, dir, object, primAddr, isect_t, &num_hits, lcg_state, max_hits); triangle_intersect_subsurface(kg, &isect_precalc, isect_array, P, dir, object, primAddr, isect_t, &num_hits, lcg_state, max_hits);
break; break;
} }
#if FEATURE(BVH_MOTION) #if FEATURE(BVH_MOTION)
case PRIMITIVE_MOTION_TRIANGLE: { case PRIMITIVE_MOTION_TRIANGLE: {
motion_triangle_intersect_subsurface(kg, isect_array, P, dir, ray->time, object, primAddr, isect_t, &num_hits, lcg_state, max_hits); motion_triangle_intersect_subsurface(kg, isect_array, P, dir, ray->time, object, primAddr, isect_t, &num_hits, lcg_state, max_hits);
break; break;
} }
#endif #endif
Show All 9 Lines#if FEATURE(BVH_INSTANCING)
if(subsurface_object == kernel_tex_fetch(__prim_object, -primAddr-1)) { if(subsurface_object == kernel_tex_fetch(__prim_object, -primAddr-1)) {
object = subsurface_object; object = subsurface_object;
#if FEATURE(BVH_MOTION) #if FEATURE(BVH_MOTION)
bvh_instance_motion_push(kg, object, ray, &P, &dir, &idir, &isect_t, &ob_tfm); bvh_instance_motion_push(kg, object, ray, &P, &dir, &idir, &isect_t, &ob_tfm);
#else #else
bvh_instance_push(kg, object, ray, &P, &dir, &idir, &isect_t); bvh_instance_push(kg, object, ray, &P, &dir, &idir, &isect_t);
#endif #endif
triangle_intersect_precalc(dir, &isect_precalc);
#if defined(__KERNEL_SSE2__) #if defined(__KERNEL_SSE2__)
Psplat[0] = ssef(P.x); Psplat[0] = ssef(P.x);
Psplat[1] = ssef(P.y); Psplat[1] = ssef(P.y);
Psplat[2] = ssef(P.z); Psplat[2] = ssef(P.z);
tsplat = ssef(0.0f, 0.0f, -isect_t, -isect_t); tsplat = ssef(0.0f, 0.0f, -isect_t, -isect_t);
Show All 21 Lines if(stackPtr >= 0) {
/* instance pop */ /* instance pop */
#if FEATURE(BVH_MOTION) #if FEATURE(BVH_MOTION)
bvh_instance_motion_pop(kg, object, ray, &P, &dir, &idir, &isect_t, &ob_tfm); bvh_instance_motion_pop(kg, object, ray, &P, &dir, &idir, &isect_t, &ob_tfm);
#else #else
bvh_instance_pop(kg, object, ray, &P, &dir, &idir, &isect_t); bvh_instance_pop(kg, object, ray, &P, &dir, &idir, &isect_t);
#endif #endif
triangle_intersect_precalc(dir, &isect_precalc);
#if defined(__KERNEL_SSE2__) #if defined(__KERNEL_SSE2__)
Psplat[0] = ssef(P.x); Psplat[0] = ssef(P.x);
Psplat[1] = ssef(P.y); Psplat[1] = ssef(P.y);
Psplat[2] = ssef(P.z); Psplat[2] = ssef(P.z);
tsplat = ssef(0.0f, 0.0f, -isect_t, -isect_t); tsplat = ssef(0.0f, 0.0f, -isect_t, -isect_t);
gen_idirsplat_swap(pn, shuf_identity, shuf_swap, idir, idirsplat, shufflexyz); gen_idirsplat_swap(pn, shuf_identity, shuf_swap, idir, idirsplat, shufflexyz);
Show All 16 Lines