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Differential D12367 Diff 41308 intern/cycles/kernel/bvh/bvh_local.h

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intern/cycles/kernel/bvh/bvh_local.h

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* BVH_MOTION: motion blur rendering * BVH_MOTION: motion blur rendering
*/ */
#ifndef __KERNEL_GPU__ #ifndef __KERNEL_GPU__
ccl_device ccl_device
#else #else
ccl_device_inline ccl_device_inline
#endif #endif
bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg, bool BVH_FUNCTION_FULL_NAME(BVH)(const KernelGlobals *kg,
const Ray *ray, const Ray *ray,
LocalIntersection *local_isect, LocalIntersection *local_isect,
int local_object, int local_object,
uint *lcg_state, uint *lcg_state,
int max_hits) int max_hits)
{ {
/* todo: /* todo:
* - test if pushing distance on the stack helps (for non shadow rays) * - test if pushing distance on the stack helps (for non shadow rays)
Show All 21 Lines if (local_isect != NULL) {
local_isect->num_hits = 0; local_isect->num_hits = 0;
} }
kernel_assert((local_isect == NULL) == (max_hits == 0)); kernel_assert((local_isect == NULL) == (max_hits == 0));
const int object_flag = kernel_tex_fetch(__object_flag, local_object); const int object_flag = kernel_tex_fetch(__object_flag, local_object);
if (!(object_flag & SD_OBJECT_TRANSFORM_APPLIED)) { if (!(object_flag & SD_OBJECT_TRANSFORM_APPLIED)) {
#if BVH_FEATURE(BVH_MOTION) #if BVH_FEATURE(BVH_MOTION)
Transform ob_itfm; Transform ob_itfm;
isect_t = bvh_instance_motion_push(kg, local_object, ray, &P, &dir, &idir, isect_t, &ob_itfm); isect_t *= bvh_instance_motion_push(kg, local_object, ray, &P, &dir, &idir, &ob_itfm);
#else #else
isect_t = bvh_instance_push(kg, local_object, ray, &P, &dir, &idir, isect_t); isect_t *= bvh_instance_push(kg, local_object, ray, &P, &dir, &idir);
#endif #endif
object = local_object; object = local_object;
} }
/* traversal loop */ /* traversal loop */
do { do {
do { do {
/* traverse internal nodes */ /* traverse internal nodes */
▲ Show 20 Lines • Show All 103 Lines • ▼ Show 20 Lines#endif
} }
} }
} while (node_addr != ENTRYPOINT_SENTINEL); } while (node_addr != ENTRYPOINT_SENTINEL);
} while (node_addr != ENTRYPOINT_SENTINEL); } while (node_addr != ENTRYPOINT_SENTINEL);
return false; return false;
} }
ccl_device_inline bool BVH_FUNCTION_NAME(KernelGlobals *kg, ccl_device_inline bool BVH_FUNCTION_NAME(const KernelGlobals *kg,
const Ray *ray, const Ray *ray,
LocalIntersection *local_isect, LocalIntersection *local_isect,
int local_object, int local_object,
uint *lcg_state, uint *lcg_state,
int max_hits) int max_hits)
{ {
return BVH_FUNCTION_FULL_NAME(BVH)(kg, ray, local_isect, local_object, lcg_state, max_hits); return BVH_FUNCTION_FULL_NAME(BVH)(kg, ray, local_isect, local_object, lcg_state, max_hits);
} }
#undef BVH_FUNCTION_NAME #undef BVH_FUNCTION_NAME
#undef BVH_FUNCTION_FEATURES #undef BVH_FUNCTION_FEATURES
#undef NODE_INTERSECT #undef NODE_INTERSECT