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/*
* Copyright 2011-2015 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.
*/
#include "split/kernel_data_init.h"
__kernel void kernel_ocl_path_trace_data_init(
ccl_global char *globals,
ccl_global char *sd_DL_shadow,
ccl_constant KernelData *data,
ccl_global float *per_sample_output_buffers,
ccl_global uint *rng_state,
ccl_global uint *rng_coop, /* rng array to store rng values for all rays */
ccl_global float3 *throughput_coop, /* throughput array to store throughput values for all rays */
ccl_global float *L_transparent_coop, /* L_transparent array to store L_transparent values for all rays */
PathRadiance *PathRadiance_coop, /* PathRadiance array to store PathRadiance values for all rays */
ccl_global Ray *Ray_coop, /* Ray array to store Ray information for all rays */
ccl_global PathState *PathState_coop, /* PathState array to store PathState information for all rays */
Intersection *Intersection_coop_shadow,
ccl_global char *ray_state, /* Stores information on current state of a ray */
#define KERNEL_TEX(type, ttype, name) \
ccl_global type *name,
#include "../../kernel_textures.h"
int start_sample, int sx, int sy, int sw, int sh, int offset, int stride,
int rng_state_offset_x,
int rng_state_offset_y,
int rng_state_stride,
ccl_global int *Queue_data, /* Memory for queues */
ccl_global int *Queue_index, /* Tracks the number of elements in queues */
int queuesize, /* size (capacity) of the queue */
ccl_global char *use_queues_flag, /* flag to decide if scene-intersect kernel should use queues to fetch ray index */
ccl_global unsigned int *work_array, /* work array to store which work each ray belongs to */
#ifdef __WORK_STEALING__
ccl_global unsigned int *work_pool_wgs, /* Work pool for each work group */
unsigned int num_samples, /* Total number of samples per pixel */
#endif
#ifdef __KERNEL_DEBUG__
DebugData *debugdata_coop,
#endif
int parallel_samples) /* Number of samples to be processed in parallel */
{
kernel_data_init((KernelGlobals *)globals,
(ShaderData *)sd_DL_shadow,
data,
per_sample_output_buffers,
rng_state,
rng_coop,
throughput_coop,
L_transparent_coop,
PathRadiance_coop,
Ray_coop,
PathState_coop,
Intersection_coop_shadow,
ray_state,
#define KERNEL_TEX(type, ttype, name) name,
#include "../../kernel_textures.h"
start_sample, sx, sy, sw, sh, offset, stride,
rng_state_offset_x,
rng_state_offset_y,
rng_state_stride,
Queue_data,
Queue_index,
queuesize,
use_queues_flag,
work_array,
#ifdef __WORK_STEALING__
work_pool_wgs,
num_samples,
#endif
#ifdef __KERNEL_DEBUG__
debugdata_coop,
#endif
parallel_samples);
}
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