diff options
Diffstat (limited to 'intern/cycles/kernel/bvh/bvh_traversal.h')
-rw-r--r-- | intern/cycles/kernel/bvh/bvh_traversal.h | 125 |
1 files changed, 60 insertions, 65 deletions
diff --git a/intern/cycles/kernel/bvh/bvh_traversal.h b/intern/cycles/kernel/bvh/bvh_traversal.h index 80c8f31473a..551625eae78 100644 --- a/intern/cycles/kernel/bvh/bvh_traversal.h +++ b/intern/cycles/kernel/bvh/bvh_traversal.h @@ -18,7 +18,7 @@ */ #ifdef __QBVH__ -# include "qbvh_traversal.h" +# include "kernel/bvh/qbvh_traversal.h" #endif #if BVH_FEATURE(BVH_HAIR) @@ -104,9 +104,6 @@ ccl_device_noinline bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg, gen_idirsplat_swap(pn, shuf_identity, shuf_swap, idir, idirsplat, shufflexyz); #endif - IsectPrecalc isect_precalc; - triangle_intersect_precalc(dir, &isect_precalc); - /* traversal loop */ do { do { @@ -238,23 +235,23 @@ ccl_device_noinline bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg, BVH_DEBUG_NEXT_INTERSECTION(); kernel_assert(kernel_tex_fetch(__prim_type, prim_addr) == type); if(triangle_intersect(kg, - &isect_precalc, isect, P, + dir, visibility, object, prim_addr)) { /* shadow ray early termination */ #if defined(__KERNEL_SSE2__) - if(visibility == PATH_RAY_SHADOW_OPAQUE) + if(visibility & PATH_RAY_SHADOW_OPAQUE) return true; tsplat = ssef(0.0f, 0.0f, -isect->t, -isect->t); # if BVH_FEATURE(BVH_HAIR) tfar = ssef(isect->t); # endif #else - if(visibility == PATH_RAY_SHADOW_OPAQUE) + if(visibility & PATH_RAY_SHADOW_OPAQUE) return true; #endif } @@ -277,14 +274,14 @@ ccl_device_noinline bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg, { /* shadow ray early termination */ # if defined(__KERNEL_SSE2__) - if(visibility == PATH_RAY_SHADOW_OPAQUE) + if(visibility & PATH_RAY_SHADOW_OPAQUE) return true; tsplat = ssef(0.0f, 0.0f, -isect->t, -isect->t); # if BVH_FEATURE(BVH_HAIR) tfar = ssef(isect->t); # endif # else - if(visibility == PATH_RAY_SHADOW_OPAQUE) + if(visibility & PATH_RAY_SHADOW_OPAQUE) return true; # endif } @@ -301,44 +298,44 @@ ccl_device_noinline bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg, kernel_assert((curve_type & PRIMITIVE_ALL) == (type & PRIMITIVE_ALL)); bool hit; if(kernel_data.curve.curveflags & CURVE_KN_INTERPOLATE) { - hit = bvh_cardinal_curve_intersect(kg, - isect, - P, - dir, - visibility, - object, - prim_addr, - ray->time, - curve_type, - lcg_state, - difl, - extmax); + hit = cardinal_curve_intersect(kg, + isect, + P, + dir, + visibility, + object, + prim_addr, + ray->time, + curve_type, + lcg_state, + difl, + extmax); } else { - hit = bvh_curve_intersect(kg, - isect, - P, - dir, - visibility, - object, - prim_addr, - ray->time, - curve_type, - lcg_state, - difl, - extmax); + hit = curve_intersect(kg, + isect, + P, + dir, + visibility, + object, + prim_addr, + ray->time, + curve_type, + lcg_state, + difl, + extmax); } if(hit) { /* shadow ray early termination */ # if defined(__KERNEL_SSE2__) - if(visibility == PATH_RAY_SHADOW_OPAQUE) + if(visibility & PATH_RAY_SHADOW_OPAQUE) return true; tsplat = ssef(0.0f, 0.0f, -isect->t, -isect->t); # if BVH_FEATURE(BVH_HAIR) tfar = ssef(isect->t); # endif # else - if(visibility == PATH_RAY_SHADOW_OPAQUE) + if(visibility & PATH_RAY_SHADOW_OPAQUE) return true; # endif } @@ -354,11 +351,10 @@ ccl_device_noinline bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg, object = kernel_tex_fetch(__prim_object, -prim_addr-1); # if BVH_FEATURE(BVH_MOTION) - bvh_instance_motion_push(kg, object, ray, &P, &dir, &idir, &isect->t, &ob_itfm); + isect->t = bvh_instance_motion_push(kg, object, ray, &P, &dir, &idir, isect->t, &ob_itfm); # else - bvh_instance_push(kg, object, ray, &P, &dir, &idir, &isect->t); + isect->t = bvh_instance_push(kg, object, ray, &P, &dir, &idir, isect->t); # endif - triangle_intersect_precalc(dir, &isect_precalc); # if defined(__KERNEL_SSE2__) Psplat[0] = ssef(P.x); @@ -391,11 +387,10 @@ ccl_device_noinline bool BVH_FUNCTION_FULL_NAME(BVH)(KernelGlobals *kg, /* instance pop */ # if BVH_FEATURE(BVH_MOTION) - bvh_instance_motion_pop(kg, object, ray, &P, &dir, &idir, &isect->t, &ob_itfm); + isect->t = bvh_instance_motion_pop(kg, object, ray, &P, &dir, &idir, isect->t, &ob_itfm); # else - bvh_instance_pop(kg, object, ray, &P, &dir, &idir, &isect->t); + isect->t = bvh_instance_pop(kg, object, ray, &P, &dir, &idir, isect->t); # endif - triangle_intersect_precalc(dir, &isect_precalc); # if defined(__KERNEL_SSE2__) Psplat[0] = ssef(P.x); @@ -431,34 +426,34 @@ ccl_device_inline bool BVH_FUNCTION_NAME(KernelGlobals *kg, #endif ) { + switch(kernel_data.bvh.bvh_layout) { #ifdef __QBVH__ - if(kernel_data.bvh.use_qbvh) { - return BVH_FUNCTION_FULL_NAME(QBVH)(kg, - ray, - isect, - visibility -#if BVH_FEATURE(BVH_HAIR_MINIMUM_WIDTH) - , lcg_state, - difl, - extmax -#endif - ); - } - else -#endif - { - kernel_assert(kernel_data.bvh.use_qbvh == false); - return BVH_FUNCTION_FULL_NAME(BVH)(kg, - ray, - isect, - visibility + case BVH_LAYOUT_BVH4: + return BVH_FUNCTION_FULL_NAME(QBVH)(kg, + ray, + isect, + visibility +# if BVH_FEATURE(BVH_HAIR_MINIMUM_WIDTH) + , lcg_state, + difl, + extmax +# endif + ); +#endif /* __QBVH__ */ + case BVH_LAYOUT_BVH2: + return BVH_FUNCTION_FULL_NAME(BVH)(kg, + ray, + isect, + visibility #if BVH_FEATURE(BVH_HAIR_MINIMUM_WIDTH) - , lcg_state, - difl, - extmax + , lcg_state, + difl, + extmax #endif - ); + ); } + kernel_assert(!"Should not happen"); + return false; } #undef BVH_FUNCTION_NAME |