diff options
Diffstat (limited to 'intern/cycles/kernel/kernels/opencl/kernel_next_iteration_setup.cl')
| -rw-r--r-- | intern/cycles/kernel/kernels/opencl/kernel_next_iteration_setup.cl | 104 |
1 files changed, 8 insertions, 96 deletions
diff --git a/intern/cycles/kernel/kernels/opencl/kernel_next_iteration_setup.cl b/intern/cycles/kernel/kernels/opencl/kernel_next_iteration_setup.cl index 6d49b6294a8..8b1332bf013 100644 --- a/intern/cycles/kernel/kernels/opencl/kernel_next_iteration_setup.cl +++ b/intern/cycles/kernel/kernels/opencl/kernel_next_iteration_setup.cl @@ -14,101 +14,13 @@ * limitations under the License. */ -#include "split/kernel_next_iteration_setup.h" +#include "kernel/kernel_compat_opencl.h" +#include "kernel/split/kernel_split_common.h" +#include "kernel/split/kernel_next_iteration_setup.h" -__kernel void kernel_ocl_path_trace_next_iteration_setup( - ccl_global char *kg, - ccl_constant KernelData *data, - ccl_global char *sd, /* Required for setting up ray for next iteration */ - ccl_global uint *rng_coop, /* Required for setting up ray for next iteration */ - ccl_global float3 *throughput_coop, /* Required for setting up ray for next iteration */ - PathRadiance *PathRadiance_coop, /* Required for setting up ray for next iteration */ - ccl_global Ray *Ray_coop, /* Required for setting up ray for next iteration */ - ccl_global PathState *PathState_coop, /* Required for setting up ray for next iteration */ - ccl_global Ray *LightRay_dl_coop, /* Required for radiance update - direct lighting */ - ccl_global int *ISLamp_coop, /* Required for radiance update - direct lighting */ - ccl_global BsdfEval *BSDFEval_coop, /* Required for radiance update - direct lighting */ - ccl_global Ray *LightRay_ao_coop, /* Required for radiance update - AO */ - ccl_global float3 *AOBSDF_coop, /* Required for radiance update - AO */ - ccl_global float3 *AOAlpha_coop, /* Required for radiance update - AO */ - ccl_global char *ray_state, /* Denotes the state of each ray */ - ccl_global int *Queue_data, /* Queue memory */ - ccl_global int *Queue_index, /* Tracks the number of elements in each queue */ - int queuesize, /* Size (capacity) of each queue */ - ccl_global char *use_queues_flag) /* flag to decide if scene_intersect kernel should - * use queues to fetch ray index */ -{ - ccl_local unsigned int local_queue_atomics; - if(get_local_id(0) == 0 && get_local_id(1) == 0) { - local_queue_atomics = 0; - } - barrier(CLK_LOCAL_MEM_FENCE); +#define KERNEL_NAME next_iteration_setup +#define LOCALS_TYPE unsigned int +#include "kernel/kernels/opencl/kernel_split_function.h" +#undef KERNEL_NAME +#undef LOCALS_TYPE - if(get_global_id(0) == 0 && get_global_id(1) == 0) { - /* If we are here, then it means that scene-intersect kernel - * has already been executed atleast once. From the next time, - * scene-intersect kernel may operate on queues to fetch ray index - */ - use_queues_flag[0] = 1; - - /* Mark queue indices of QUEUE_SHADOW_RAY_CAST_AO_RAYS and - * QUEUE_SHADOW_RAY_CAST_DL_RAYS queues that were made empty during the - * previous kernel. - */ - Queue_index[QUEUE_SHADOW_RAY_CAST_AO_RAYS] = 0; - Queue_index[QUEUE_SHADOW_RAY_CAST_DL_RAYS] = 0; - } - - char enqueue_flag = 0; - int ray_index = get_global_id(1) * get_global_size(0) + get_global_id(0); - ray_index = get_ray_index(ray_index, - QUEUE_ACTIVE_AND_REGENERATED_RAYS, - Queue_data, - queuesize, - 0); - -#ifdef __COMPUTE_DEVICE_GPU__ - /* If we are executing on a GPU device, we exit all threads that are not - * required. - * - * If we are executing on a CPU device, then we need to keep all threads - * active since we have barrier() calls later in the kernel. CPU devices, - * expect all threads to execute barrier statement. - */ - if(ray_index == QUEUE_EMPTY_SLOT) { - return; - } -#endif - -#ifndef __COMPUTE_DEVICE_GPU__ - if(ray_index != QUEUE_EMPTY_SLOT) { -#endif - enqueue_flag = kernel_next_iteration_setup((KernelGlobals *)kg, - (ShaderData *)sd, - rng_coop, - throughput_coop, - PathRadiance_coop, - Ray_coop, - PathState_coop, - LightRay_dl_coop, - ISLamp_coop, - BSDFEval_coop, - LightRay_ao_coop, - AOBSDF_coop, - AOAlpha_coop, - ray_state, - use_queues_flag, - ray_index); -#ifndef __COMPUTE_DEVICE_GPU__ - } -#endif - - /* Enqueue RAY_UPDATE_BUFFER rays. */ - enqueue_ray_index_local(ray_index, - QUEUE_HITBG_BUFF_UPDATE_TOREGEN_RAYS, - enqueue_flag, - queuesize, - &local_queue_atomics, - Queue_data, - Queue_index); -} |