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Differential D819 Diff 2678 intern/cycles/kernel/geom/geom_bvh_traversal.h

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intern/cycles/kernel/geom/geom_bvh_traversal.h

Show First 20 Lines • Show All 83 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;
int nodeAddrChild1; int nodeAddrChild1;
▲ Show 20 Lines • Show All 152 Lines • ▼ Show 20 Lines#endif
/* primitive intersection */ /* primitive intersection */
while(primAddr < primAddr2) { while(primAddr < primAddr2) {
bool hit; bool hit;
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: {
hit = triangle_intersect(kg, isect, P, dir, visibility, object, primAddr); hit = triangle_intersect(kg, &isect_precalc, isect, P, dir, visibility, object, primAddr);
break; break;
} }
#if FEATURE(BVH_MOTION) #if FEATURE(BVH_MOTION)
case PRIMITIVE_MOTION_TRIANGLE: { case PRIMITIVE_MOTION_TRIANGLE: {
hit = motion_triangle_intersect(kg, isect, P, dir, ray->time, visibility, object, primAddr); hit = motion_triangle_intersect(kg, isect, P, dir, ray->time, visibility, object, primAddr);
break; break;
} }
#endif #endif
Show All 38 Lines#if FEATURE(BVH_INSTANCING)
/* instance push */ /* instance push */
object = kernel_tex_fetch(__prim_object, -primAddr-1); object = kernel_tex_fetch(__prim_object, -primAddr-1);
#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 14 Lines if(stackPtr >= 0) {
kernel_assert(object != OBJECT_NONE); kernel_assert(object != OBJECT_NONE);
/* 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);
Show All 17 Lines