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/* SPDX-License-Identifier: Apache-2.0
* Copyright 2011-2022 Blender Foundation */
/* Constant Globals */
#pragma once
#include "kernel/types.h"
#include "kernel/integrator/state.h"
#include "kernel/util/profiling.h"
CCL_NAMESPACE_BEGIN
/* Not actually used, just a NULL pointer that gets passed everywhere, which we
* hope gets optimized out by the compiler. */
struct KernelGlobalsGPU {
int unused[1];
};
typedef ccl_global const KernelGlobalsGPU *ccl_restrict KernelGlobals;
/* Launch parameters */
struct KernelParamsOptiX {
/* Kernel arguments */
const int *path_index_array;
float *render_buffer;
int offset;
/* Global scene data and textures */
KernelData data;
#define KERNEL_DATA_ARRAY(type, name) const type *name;
#include "kernel/data_arrays.h"
/* Integrator state */
IntegratorStateGPU integrator_state;
};
#ifdef __NVCC__
extern "C"
# ifndef __CUDACC_RDC__
static
# endif
__constant__ KernelParamsOptiX kernel_params;
#endif
/* Abstraction macros */
#define kernel_data kernel_params.data
#define kernel_data_array(name) kernel_params.name
#define kernel_data_fetch(name, index) kernel_params.name[(index)]
#define kernel_integrator_state kernel_params.integrator_state
CCL_NAMESPACE_END
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