diff options
Diffstat (limited to 'intern/cycles/kernel/bvh/bvh.h')
| -rw-r--r-- | intern/cycles/kernel/bvh/bvh.h | 157 |
1 files changed, 55 insertions, 102 deletions
diff --git a/intern/cycles/kernel/bvh/bvh.h b/intern/cycles/kernel/bvh/bvh.h index 59881738195..85bfd931e6e 100644 --- a/intern/cycles/kernel/bvh/bvh.h +++ b/intern/cycles/kernel/bvh/bvh.h @@ -28,54 +28,7 @@ CCL_NAMESPACE_BEGIN -/* Don't inline intersect functions on GPU, this is faster */ -#ifdef __KERNEL_GPU__ -# define ccl_device_intersect ccl_device_noinline -#else -# define ccl_device_intersect ccl_device_inline -#endif - -/* bottom-most stack entry, indicating the end of traversal */ -#define ENTRYPOINT_SENTINEL 0x76543210 - -/* 64 object BVH + 64 mesh BVH + 64 object node splitting */ -#define BVH_STACK_SIZE 192 -#define BVH_QSTACK_SIZE 384 - -/* BVH intersection function variations */ - -#define BVH_INSTANCING 1 -#define BVH_MOTION 2 -#define BVH_HAIR 4 -#define BVH_HAIR_MINIMUM_WIDTH 8 - -#define BVH_NAME_JOIN(x,y) x ## _ ## y -#define BVH_NAME_EVAL(x,y) BVH_NAME_JOIN(x,y) -#define BVH_FUNCTION_FULL_NAME(prefix) BVH_NAME_EVAL(prefix, BVH_FUNCTION_NAME) - -#define BVH_FEATURE(f) (((BVH_FUNCTION_FEATURES) & (f)) != 0) - -/* Debugging heleprs */ -#ifdef __KERNEL_DEBUG__ -# define BVH_DEBUG_INIT() \ - do { \ - isect->num_traversal_steps = 0; \ - isect->num_traversed_instances = 0; \ - } while(0) -# define BVH_DEBUG_NEXT_STEP() \ - do { \ - ++isect->num_traversal_steps; \ - } while(0) -# define BVH_DEBUG_NEXT_INSTANCE() \ - do { \ - ++isect->num_traversed_instances; \ - } while(0) -#else /* __KERNEL_DEBUG__ */ -# define BVH_DEBUG_INIT() -# define BVH_DEBUG_NEXT_STEP() -# define BVH_DEBUG_NEXT_INSTANCE() -#endif /* __KERNEL_DEBUG__ */ - +#include "bvh_types.h" /* Common QBVH functions. */ #ifdef __QBVH__ @@ -120,13 +73,13 @@ CCL_NAMESPACE_BEGIN # define BVH_FUNCTION_NAME bvh_intersect_subsurface # define BVH_FUNCTION_FEATURES BVH_HAIR # include "bvh_subsurface.h" -#endif -#if defined(__SUBSURFACE__) && defined(__OBJECT_MOTION__) -# define BVH_FUNCTION_NAME bvh_intersect_subsurface_motion -# define BVH_FUNCTION_FEATURES BVH_MOTION|BVH_HAIR -# include "bvh_subsurface.h" -#endif +# if defined(__OBJECT_MOTION__) +# define BVH_FUNCTION_NAME bvh_intersect_subsurface_motion +# define BVH_FUNCTION_FEATURES BVH_MOTION|BVH_HAIR +# include "bvh_subsurface.h" +# endif +#endif /* __SUBSURFACE__ */ /* Volume BVH traversal */ @@ -134,19 +87,19 @@ CCL_NAMESPACE_BEGIN # define BVH_FUNCTION_NAME bvh_intersect_volume # define BVH_FUNCTION_FEATURES BVH_HAIR # include "bvh_volume.h" -#endif - -#if defined(__VOLUME__) && defined(__INSTANCING__) -# define BVH_FUNCTION_NAME bvh_intersect_volume_instancing -# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_HAIR -# include "bvh_volume.h" -#endif -#if defined(__VOLUME__) && defined(__OBJECT_MOTION__) -# define BVH_FUNCTION_NAME bvh_intersect_volume_motion -# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_MOTION|BVH_HAIR -# include "bvh_volume.h" -#endif +# if defined(__INSTANCING__) +# define BVH_FUNCTION_NAME bvh_intersect_volume_instancing +# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_HAIR +# include "bvh_volume.h" +# endif + +# if defined(__OBJECT_MOTION__) +# define BVH_FUNCTION_NAME bvh_intersect_volume_motion +# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_MOTION|BVH_HAIR +# include "bvh_volume.h" +# endif +#endif /* __VOLUME__ */ /* Record all intersections - Shadow BVH traversal */ @@ -154,31 +107,31 @@ CCL_NAMESPACE_BEGIN # define BVH_FUNCTION_NAME bvh_intersect_shadow_all # define BVH_FUNCTION_FEATURES 0 # include "bvh_shadow_all.h" -#endif - -#if defined(__SHADOW_RECORD_ALL__) && defined(__INSTANCING__) -# define BVH_FUNCTION_NAME bvh_intersect_shadow_all_instancing -# define BVH_FUNCTION_FEATURES BVH_INSTANCING -# include "bvh_shadow_all.h" -#endif -#if defined(__SHADOW_RECORD_ALL__) && defined(__HAIR__) -# define BVH_FUNCTION_NAME bvh_intersect_shadow_all_hair -# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_HAIR -# include "bvh_shadow_all.h" -#endif - -#if defined(__SHADOW_RECORD_ALL__) && defined(__OBJECT_MOTION__) -# define BVH_FUNCTION_NAME bvh_intersect_shadow_all_motion -# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_MOTION -# include "bvh_shadow_all.h" -#endif - -#if defined(__SHADOW_RECORD_ALL__) && defined(__HAIR__) && defined(__OBJECT_MOTION__) -# define BVH_FUNCTION_NAME bvh_intersect_shadow_all_hair_motion -# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_HAIR|BVH_MOTION -# include "bvh_shadow_all.h" -#endif +# if defined(__INSTANCING__) +# define BVH_FUNCTION_NAME bvh_intersect_shadow_all_instancing +# define BVH_FUNCTION_FEATURES BVH_INSTANCING +# include "bvh_shadow_all.h" +# endif + +# if defined(__HAIR__) +# define BVH_FUNCTION_NAME bvh_intersect_shadow_all_hair +# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_HAIR +# include "bvh_shadow_all.h" +# endif + +# if defined(__OBJECT_MOTION__) +# define BVH_FUNCTION_NAME bvh_intersect_shadow_all_motion +# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_MOTION +# include "bvh_shadow_all.h" +# endif + +# if defined(__HAIR__) && defined(__OBJECT_MOTION__) +# define BVH_FUNCTION_NAME bvh_intersect_shadow_all_hair_motion +# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_HAIR|BVH_MOTION +# include "bvh_shadow_all.h" +# endif +#endif /* __SHADOW_RECORD_ALL__ */ /* Record all intersections - Volume BVH traversal */ @@ -186,19 +139,19 @@ CCL_NAMESPACE_BEGIN # define BVH_FUNCTION_NAME bvh_intersect_volume_all # define BVH_FUNCTION_FEATURES BVH_HAIR # include "bvh_volume_all.h" -#endif -#if defined(__VOLUME_RECORD_ALL__) && defined(__INSTANCING__) -# define BVH_FUNCTION_NAME bvh_intersect_volume_all_instancing -# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_HAIR -# include "bvh_volume_all.h" -#endif - -#if defined(__VOLUME_RECORD_ALL__) && defined(__OBJECT_MOTION__) -# define BVH_FUNCTION_NAME bvh_intersect_volume_all_motion -# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_MOTION|BVH_HAIR -# include "bvh_volume_all.h" -#endif +# if defined(__INSTANCING__) +# define BVH_FUNCTION_NAME bvh_intersect_volume_all_instancing +# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_HAIR +# include "bvh_volume_all.h" +# endif + +# if defined(__OBJECT_MOTION__) +# define BVH_FUNCTION_NAME bvh_intersect_volume_all_motion +# define BVH_FUNCTION_FEATURES BVH_INSTANCING|BVH_MOTION|BVH_HAIR +# include "bvh_volume_all.h" +# endif +#endif /* __VOLUME_RECORD_ALL__ */ #undef BVH_FEATURE #undef BVH_NAME_JOIN |