diff options
Diffstat (limited to 'intern/cycles/kernel/bvh/qbvh_volume_all.h')
| -rw-r--r-- | intern/cycles/kernel/bvh/qbvh_volume_all.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/intern/cycles/kernel/bvh/qbvh_volume_all.h b/intern/cycles/kernel/bvh/qbvh_volume_all.h index 0fe4454b01e..26da0145020 100644 --- a/intern/cycles/kernel/bvh/qbvh_volume_all.h +++ b/intern/cycles/kernel/bvh/qbvh_volume_all.h @@ -107,8 +107,9 @@ ccl_device uint BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, do { /* Traverse internal nodes. */ while(node_addr >= 0 && node_addr != ENTRYPOINT_SENTINEL) { -#ifdef __VISIBILITY_FLAG__ float4 inodes = kernel_tex_fetch(__bvh_nodes, node_addr+0); + +#ifdef __VISIBILITY_FLAG__ if((__float_as_uint(inodes.x) & visibility) == 0) { /* Pop. */ node_addr = traversal_stack[stack_ptr].addr; @@ -419,6 +420,9 @@ ccl_device uint BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, # endif } + isect_t = tmax; + isect_array->t = isect_t; + if(idir.x >= 0.0f) { near_x = 0; far_x = 1; } else { near_x = 1; far_x = 0; } if(idir.y >= 0.0f) { near_y = 2; far_y = 3; } else { near_y = 3; far_y = 2; } if(idir.z >= 0.0f) { near_z = 4; far_z = 5; } else { near_z = 5; far_z = 4; } @@ -436,8 +440,6 @@ ccl_device uint BVH_FUNCTION_FULL_NAME(QBVH)(KernelGlobals *kg, # endif triangle_intersect_precalc(dir, &isect_precalc); - isect_t = tmax; - isect_array->t = isect_t; object = OBJECT_NONE; node_addr = traversal_stack[stack_ptr].addr; |