diff options
Diffstat (limited to 'intern/cycles/kernel/split/kernel_shader_setup.h')
| -rw-r--r-- | intern/cycles/kernel/split/kernel_shader_setup.h | 78 |
1 files changed, 38 insertions, 40 deletions
diff --git a/intern/cycles/kernel/split/kernel_shader_setup.h b/intern/cycles/kernel/split/kernel_shader_setup.h index ea3ec2ec83f..da332db2c98 100644 --- a/intern/cycles/kernel/split/kernel_shader_setup.h +++ b/intern/cycles/kernel/split/kernel_shader_setup.h @@ -25,54 +25,52 @@ CCL_NAMESPACE_BEGIN ccl_device void kernel_shader_setup(KernelGlobals *kg, ccl_local_param unsigned int *local_queue_atomics) { - /* Enqeueue RAY_TO_REGENERATE rays into QUEUE_HITBG_BUFF_UPDATE_TOREGEN_RAYS queue. */ - if(ccl_local_id(0) == 0 && ccl_local_id(1) == 0) { - *local_queue_atomics = 0; - } - ccl_barrier(CCL_LOCAL_MEM_FENCE); + /* Enqeueue RAY_TO_REGENERATE rays into QUEUE_HITBG_BUFF_UPDATE_TOREGEN_RAYS queue. */ + if (ccl_local_id(0) == 0 && ccl_local_id(1) == 0) { + *local_queue_atomics = 0; + } + ccl_barrier(CCL_LOCAL_MEM_FENCE); - int ray_index = ccl_global_id(1) * ccl_global_size(0) + ccl_global_id(0); - int queue_index = kernel_split_params.queue_index[QUEUE_ACTIVE_AND_REGENERATED_RAYS]; - if(ray_index >= queue_index) { - return; - } - 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); + int queue_index = kernel_split_params.queue_index[QUEUE_ACTIVE_AND_REGENERATED_RAYS]; + if (ray_index >= queue_index) { + return; + } + 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; + } - char enqueue_flag = (IS_STATE(kernel_split_state.ray_state, ray_index, RAY_TO_REGENERATE)) ? 1 : 0; - enqueue_ray_index_local(ray_index, - QUEUE_HITBG_BUFF_UPDATE_TOREGEN_RAYS, - enqueue_flag, - kernel_split_params.queue_size, - local_queue_atomics, - kernel_split_state.queue_data, - kernel_split_params.queue_index); + char enqueue_flag = (IS_STATE(kernel_split_state.ray_state, ray_index, RAY_TO_REGENERATE)) ? 1 : + 0; + enqueue_ray_index_local(ray_index, + QUEUE_HITBG_BUFF_UPDATE_TOREGEN_RAYS, + enqueue_flag, + kernel_split_params.queue_size, + local_queue_atomics, + kernel_split_state.queue_data, + kernel_split_params.queue_index); - /* Continue on with shader evaluation. */ - if(IS_STATE(kernel_split_state.ray_state, ray_index, RAY_ACTIVE)) { - Intersection isect = kernel_split_state.isect[ray_index]; - Ray ray = kernel_split_state.ray[ray_index]; - ShaderData *sd = kernel_split_sd(sd, ray_index); + /* Continue on with shader evaluation. */ + if (IS_STATE(kernel_split_state.ray_state, ray_index, RAY_ACTIVE)) { + Intersection isect = kernel_split_state.isect[ray_index]; + Ray ray = kernel_split_state.ray[ray_index]; + ShaderData *sd = kernel_split_sd(sd, ray_index); - shader_setup_from_ray(kg, - sd, - &isect, - &ray); + shader_setup_from_ray(kg, sd, &isect, &ray); #ifdef __VOLUME__ - if(sd->flag & SD_HAS_ONLY_VOLUME) { - ASSIGN_RAY_STATE(kernel_split_state.ray_state, ray_index, RAY_HAS_ONLY_VOLUME); - } + if (sd->flag & SD_HAS_ONLY_VOLUME) { + ASSIGN_RAY_STATE(kernel_split_state.ray_state, ray_index, RAY_HAS_ONLY_VOLUME); + } #endif - } - + } } CCL_NAMESPACE_END |