diff options
Diffstat (limited to 'intern/cycles/kernel/split/kernel_scene_intersect.h')
| -rw-r--r-- | intern/cycles/kernel/split/kernel_scene_intersect.h | 83 |
1 files changed, 42 insertions, 41 deletions
diff --git a/intern/cycles/kernel/split/kernel_scene_intersect.h b/intern/cycles/kernel/split/kernel_scene_intersect.h index f5378bc172b..5fef3e045f8 100644 --- a/intern/cycles/kernel/split/kernel_scene_intersect.h +++ b/intern/cycles/kernel/split/kernel_scene_intersect.h @@ -25,55 +25,56 @@ CCL_NAMESPACE_BEGIN */ ccl_device void kernel_scene_intersect(KernelGlobals *kg) { - /* Fetch use_queues_flag */ - char local_use_queues_flag = *kernel_split_params.use_queues_flag; - ccl_barrier(CCL_LOCAL_MEM_FENCE); + /* Fetch use_queues_flag */ + char local_use_queues_flag = *kernel_split_params.use_queues_flag; + ccl_barrier(CCL_LOCAL_MEM_FENCE); - int ray_index = ccl_global_id(1) * ccl_global_size(0) + ccl_global_id(0); - if(local_use_queues_flag) { - ray_index = get_ray_index(kg, ray_index, - QUEUE_ACTIVE_AND_REGENERATED_RAYS, - kernel_split_state.queue_data, - kernel_split_params.queue_size, - 0); + int ray_index = ccl_global_id(1) * ccl_global_size(0) + ccl_global_id(0); + if (local_use_queues_flag) { + ray_index = get_ray_index(kg, + ray_index, + QUEUE_ACTIVE_AND_REGENERATED_RAYS, + kernel_split_state.queue_data, + kernel_split_params.queue_size, + 0); - if(ray_index == QUEUE_EMPTY_SLOT) { - return; - } - } + if (ray_index == QUEUE_EMPTY_SLOT) { + return; + } + } - /* All regenerated rays become active here */ - if(IS_STATE(kernel_split_state.ray_state, ray_index, RAY_REGENERATED)) { + /* All regenerated rays become active here */ + if (IS_STATE(kernel_split_state.ray_state, ray_index, RAY_REGENERATED)) { #ifdef __BRANCHED_PATH__ - if(kernel_split_state.branched_state[ray_index].waiting_on_shared_samples) { - kernel_split_path_end(kg, ray_index); - } - else -#endif /* __BRANCHED_PATH__ */ - { - ASSIGN_RAY_STATE(kernel_split_state.ray_state, ray_index, RAY_ACTIVE); - } - } + if (kernel_split_state.branched_state[ray_index].waiting_on_shared_samples) { + kernel_split_path_end(kg, ray_index); + } + else +#endif /* __BRANCHED_PATH__ */ + { + ASSIGN_RAY_STATE(kernel_split_state.ray_state, ray_index, RAY_ACTIVE); + } + } - if(!IS_STATE(kernel_split_state.ray_state, ray_index, RAY_ACTIVE)) { - return; - } + if (!IS_STATE(kernel_split_state.ray_state, ray_index, RAY_ACTIVE)) { + return; + } - ccl_global PathState *state = &kernel_split_state.path_state[ray_index]; - Ray ray = kernel_split_state.ray[ray_index]; - PathRadiance *L = &kernel_split_state.path_radiance[ray_index]; + ccl_global PathState *state = &kernel_split_state.path_state[ray_index]; + Ray ray = kernel_split_state.ray[ray_index]; + PathRadiance *L = &kernel_split_state.path_radiance[ray_index]; - Intersection isect; - bool hit = kernel_path_scene_intersect(kg, state, &ray, &isect, L); - kernel_split_state.isect[ray_index] = isect; + Intersection isect; + bool hit = kernel_path_scene_intersect(kg, state, &ray, &isect, L); + kernel_split_state.isect[ray_index] = isect; - if(!hit) { - /* Change the state of rays that hit the background; - * These rays undergo special processing in the - * background_bufferUpdate kernel. - */ - ASSIGN_RAY_STATE(kernel_split_state.ray_state, ray_index, RAY_HIT_BACKGROUND); - } + if (!hit) { + /* Change the state of rays that hit the background; + * These rays undergo special processing in the + * background_bufferUpdate kernel. + */ + ASSIGN_RAY_STATE(kernel_split_state.ray_state, ray_index, RAY_HIT_BACKGROUND); + } } CCL_NAMESPACE_END |