diff options
Diffstat (limited to 'intern/cycles/kernel/split/kernel_indirect_subsurface.h')
-rw-r--r-- | intern/cycles/kernel/split/kernel_indirect_subsurface.h | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/intern/cycles/kernel/split/kernel_indirect_subsurface.h b/intern/cycles/kernel/split/kernel_indirect_subsurface.h deleted file mode 100644 index 3f48f8d6f56..00000000000 --- a/intern/cycles/kernel/split/kernel_indirect_subsurface.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Copyright 2011-2017 Blender Foundation - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -CCL_NAMESPACE_BEGIN - -ccl_device void kernel_indirect_subsurface(KernelGlobals *kg) -{ - int thread_index = ccl_global_id(1) * ccl_global_size(0) + ccl_global_id(0); - if (thread_index == 0) { - /* We will empty both queues in this kernel. */ - kernel_split_params.queue_index[QUEUE_ACTIVE_AND_REGENERATED_RAYS] = 0; - kernel_split_params.queue_index[QUEUE_HITBG_BUFF_UPDATE_TOREGEN_RAYS] = 0; - } - - int ray_index; - get_ray_index(kg, - thread_index, - QUEUE_ACTIVE_AND_REGENERATED_RAYS, - kernel_split_state.queue_data, - kernel_split_params.queue_size, - 1); - ray_index = get_ray_index(kg, - thread_index, - QUEUE_HITBG_BUFF_UPDATE_TOREGEN_RAYS, - kernel_split_state.queue_data, - kernel_split_params.queue_size, - 1); - -#ifdef __SUBSURFACE__ - if (ray_index == QUEUE_EMPTY_SLOT) { - return; - } - - ccl_global char *ray_state = kernel_split_state.ray_state; - ccl_global PathState *state = &kernel_split_state.path_state[ray_index]; - PathRadiance *L = &kernel_split_state.path_radiance[ray_index]; - ccl_global Ray *ray = &kernel_split_state.ray[ray_index]; - ccl_global float3 *throughput = &kernel_split_state.throughput[ray_index]; - - if (IS_STATE(ray_state, ray_index, RAY_UPDATE_BUFFER)) { - ccl_addr_space SubsurfaceIndirectRays *ss_indirect = &kernel_split_state.ss_rays[ray_index]; - - /* Trace indirect subsurface rays by restarting the loop. this uses less - * stack memory than invoking kernel_path_indirect. - */ - if (ss_indirect->num_rays) { - kernel_path_subsurface_setup_indirect(kg, ss_indirect, state, ray, L, throughput); - ASSIGN_RAY_STATE(ray_state, ray_index, RAY_REGENERATED); - } - } -#endif /* __SUBSURFACE__ */ -} - -CCL_NAMESPACE_END |