diff options
Diffstat (limited to 'intern/cycles/kernel/bvh/qbvh_traversal.h')
| -rw-r--r-- | intern/cycles/kernel/bvh/qbvh_traversal.h | 86 |
1 files changed, 43 insertions, 43 deletions
diff --git a/intern/cycles/kernel/bvh/qbvh_traversal.h b/intern/cycles/kernel/bvh/qbvh_traversal.h index f2d8e558dcc..335a4afd47a 100644 --- a/intern/cycles/kernel/bvh/qbvh_traversal.h +++ b/intern/cycles/kernel/bvh/qbvh_traversal.h @@ -106,20 +106,23 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, &near_x, &near_y, &near_z, &far_x, &far_y, &far_z); - IsectPrecalc isect_precalc; - triangle_intersect_precalc(dir, &isect_precalc); - /* Traversal loop. */ do { do { /* Traverse internal nodes. */ while(node_addr >= 0 && node_addr != ENTRYPOINT_SENTINEL) { float4 inodes = kernel_tex_fetch(__bvh_nodes, node_addr+0); + (void)inodes; if(UNLIKELY(node_dist > isect->t) +#if BVH_FEATURE(BVH_MOTION) + || UNLIKELY(ray->time < inodes.y) + || UNLIKELY(ray->time > inodes.z) +#endif #ifdef __VISIBILITY_FLAG__ - || (__float_as_uint(inodes.x) & visibility) == 0) + || (__float_as_uint(inodes.x) & visibility) == 0 #endif + ) { /* Pop. */ node_addr = traversal_stack[stack_ptr].addr; @@ -131,7 +134,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, int child_mask; ssef dist; - BVH_DEBUG_NEXT_STEP(); + BVH_DEBUG_NEXT_NODE(); #if BVH_FEATURE(BVH_HAIR_MINIMUM_WIDTH) if(difl != 0.0f) { @@ -326,18 +329,18 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, switch(type & PRIMITIVE_ALL) { case PRIMITIVE_TRIANGLE: { for(; prim_addr < prim_addr2; prim_addr++) { - BVH_DEBUG_NEXT_STEP(); + 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)) { tfar = ssef(isect->t); /* Shadow ray early termination. */ - if(visibility == PATH_RAY_SHADOW_OPAQUE) { + if(visibility & PATH_RAY_SHADOW_OPAQUE) { return true; } } @@ -347,7 +350,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, #if BVH_FEATURE(BVH_MOTION) case PRIMITIVE_MOTION_TRIANGLE: { for(; prim_addr < prim_addr2; prim_addr++) { - BVH_DEBUG_NEXT_STEP(); + BVH_DEBUG_NEXT_INTERSECTION(); kernel_assert(kernel_tex_fetch(__prim_type, prim_addr) == type); if(motion_triangle_intersect(kg, isect, @@ -359,7 +362,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, prim_addr)) { tfar = ssef(isect->t); /* Shadow ray early termination. */ - if(visibility == PATH_RAY_SHADOW_OPAQUE) { + if(visibility & PATH_RAY_SHADOW_OPAQUE) { return true; } } @@ -371,41 +374,42 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, case PRIMITIVE_CURVE: case PRIMITIVE_MOTION_CURVE: { for(; prim_addr < prim_addr2; prim_addr++) { - BVH_DEBUG_NEXT_STEP(); - kernel_assert(kernel_tex_fetch(__prim_type, prim_addr) == type); + BVH_DEBUG_NEXT_INTERSECTION(); + const uint curve_type = kernel_tex_fetch(__prim_type, prim_addr); + 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, - 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, - 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) { tfar = ssef(isect->t); /* Shadow ray early termination. */ - if(visibility == PATH_RAY_SHADOW_OPAQUE) { + if(visibility & PATH_RAY_SHADOW_OPAQUE) { return true; } } @@ -442,8 +446,6 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, org4 = sse3f(ssef(P.x), ssef(P.y), ssef(P.z)); # endif - triangle_intersect_precalc(dir, &isect_precalc); - ++stack_ptr; kernel_assert(stack_ptr < BVH_QSTACK_SIZE); traversal_stack[stack_ptr].addr = ENTRYPOINT_SENTINEL; @@ -463,9 +465,9 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(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 qbvh_near_far_idx_calc(idir, @@ -484,8 +486,6 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, org4 = sse3f(ssef(P.x), ssef(P.y), ssef(P.z)); # endif - triangle_intersect_precalc(dir, &isect_precalc); - object = OBJECT_NONE; node_addr = traversal_stack[stack_ptr].addr; node_dist = traversal_stack[stack_ptr].dist; |