diff options
Diffstat (limited to 'intern/cycles/kernel/bvh/qbvh_shadow_all.h')
-rw-r--r-- | intern/cycles/kernel/bvh/qbvh_shadow_all.h | 75 |
1 files changed, 34 insertions, 41 deletions
diff --git a/intern/cycles/kernel/bvh/qbvh_shadow_all.h b/intern/cycles/kernel/bvh/qbvh_shadow_all.h index 607295f9ed5..46fd178aed6 100644 --- a/intern/cycles/kernel/bvh/qbvh_shadow_all.h +++ b/intern/cycles/kernel/bvh/qbvh_shadow_all.h @@ -33,6 +33,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, const Ray *ray, Intersection *isect_array, + const uint visibility, const uint max_hits, uint *num_hits) { @@ -96,19 +97,17 @@ 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(false #ifdef __VISIBILITY_FLAG__ - || ((__float_as_uint(inodes.x) & PATH_RAY_SHADOW) == 0) + || ((__float_as_uint(inodes.x) & visibility) == 0) #endif #if BVH_FEATURE(BVH_MOTION) || UNLIKELY(ray->time < inodes.y) @@ -245,7 +244,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, if(node_addr < 0) { float4 leaf = kernel_tex_fetch(__bvh_leaf_nodes, (-node_addr-1)); #ifdef __VISIBILITY_FLAG__ - if((__float_as_uint(leaf.z) & PATH_RAY_SHADOW) == 0) { + if((__float_as_uint(leaf.z) & visibility) == 0) { /* Pop. */ node_addr = traversal_stack[stack_ptr].addr; --stack_ptr; @@ -269,7 +268,6 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, /* Primitive intersection. */ while(prim_addr < prim_addr2) { kernel_assert((kernel_tex_fetch(__prim_type, prim_addr) & PRIMITIVE_ALL) == p_type); - bool hit; /* todo: specialized intersect functions which don't fill in @@ -279,10 +277,10 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, switch(p_type) { case PRIMITIVE_TRIANGLE: { hit = triangle_intersect(kg, - &isect_precalc, isect_array, P, - PATH_RAY_SHADOW, + dir, + visibility, object, prim_addr); break; @@ -294,7 +292,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, P, dir, ray->time, - PATH_RAY_SHADOW, + visibility, object, prim_addr); break; @@ -305,30 +303,30 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, case PRIMITIVE_MOTION_CURVE: { const uint curve_type = kernel_tex_fetch(__prim_type, prim_addr); if(kernel_data.curve.curveflags & CURVE_KN_INTERPOLATE) { - hit = bvh_cardinal_curve_intersect(kg, - isect_array, - P, - dir, - PATH_RAY_SHADOW, - object, - prim_addr, - ray->time, - curve_type, - NULL, - 0, 0); + hit = cardinal_curve_intersect(kg, + isect_array, + P, + dir, + visibility, + object, + prim_addr, + ray->time, + curve_type, + NULL, + 0, 0); } else { - hit = bvh_curve_intersect(kg, - isect_array, - P, - dir, - PATH_RAY_SHADOW, - object, - prim_addr, - ray->time, - curve_type, - NULL, - 0, 0); + hit = curve_intersect(kg, + isect_array, + P, + dir, + visibility, + object, + prim_addr, + ray->time, + curve_type, + NULL, + 0, 0); } break; } @@ -360,7 +358,7 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, shader = __float_as_int(str.z); } #endif - int flag = kernel_tex_fetch(__shader_flag, (shader & SHADER_MASK)*SHADER_SIZE); + int flag = kernel_tex_fetch(__shaders, (shader & SHADER_MASK)).flags; /* if no transparent shadows, all light is blocked */ if(!(flag & SD_HAS_TRANSPARENT_SHADOW)) { @@ -390,9 +388,9 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(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 num_hits_in_instance = 0; @@ -414,8 +412,6 @@ 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; @@ -445,11 +441,10 @@ ccl_device bool BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, } } else { - float ignore_t = FLT_MAX; # if BVH_FEATURE(BVH_MOTION) - bvh_instance_motion_pop(kg, object, ray, &P, &dir, &idir, &ignore_t, &ob_itfm); + bvh_instance_motion_pop(kg, object, ray, &P, &dir, &idir, FLT_MAX, &ob_itfm); # else - bvh_instance_pop(kg, object, ray, &P, &dir, &idir, &ignore_t); + bvh_instance_pop(kg, object, ray, &P, &dir, &idir, FLT_MAX); # endif } @@ -472,8 +467,6 @@ 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; --stack_ptr; |