Differential D12759 Diff 42940 intern/cycles/kernel/integrator/integrator_state.h

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intern/cycles/kernel/integrator/integrator_state.h

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	#pragma once			#pragma once

	CCL_NAMESPACE_BEGIN			CCL_NAMESPACE_BEGIN

	/* Constants			/* Constants
	*			*
	* TODO: these could be made dynamic depending on the features used in the scene. */			* TODO: these could be made dynamic depending on the features used in the scene. */

	#define INTEGRATOR_VOLUME_STACK_SIZE VOLUME_STACK_SIZE

	#define INTEGRATOR_SHADOW_ISECT_SIZE_CPU 1024			#define INTEGRATOR_SHADOW_ISECT_SIZE_CPU 1024
	#define INTEGRATOR_SHADOW_ISECT_SIZE_GPU 4			#define INTEGRATOR_SHADOW_ISECT_SIZE_GPU 4

	#ifdef __KERNEL_CPU__			#ifdef __KERNEL_CPU__
	# define INTEGRATOR_SHADOW_ISECT_SIZE INTEGRATOR_SHADOW_ISECT_SIZE_CPU			# define INTEGRATOR_SHADOW_ISECT_SIZE INTEGRATOR_SHADOW_ISECT_SIZE_CPU
	#else			#else
	# define INTEGRATOR_SHADOW_ISECT_SIZE INTEGRATOR_SHADOW_ISECT_SIZE_GPU			# define INTEGRATOR_SHADOW_ISECT_SIZE INTEGRATOR_SHADOW_ISECT_SIZE_GPU
	#endif			#endif

	/* Data structures */			/* Data structures */

	/* Integrator State			/* Integrator State
	*			*
	* CPU rendering path state with AoS layout. */			* CPU rendering path state with AoS layout. */
	typedef struct IntegratorStateCPU {			typedef struct IntegratorStateCPU {
	#define KERNEL_STRUCT_BEGIN(name) struct {			#define KERNEL_STRUCT_BEGIN(name) struct {
	#define KERNEL_STRUCT_MEMBER(parent_struct, type, name, feature) type name;			#define KERNEL_STRUCT_MEMBER(parent_struct, type, name, feature) type name;
	#define KERNEL_STRUCT_ARRAY_MEMBER KERNEL_STRUCT_MEMBER			#define KERNEL_STRUCT_ARRAY_MEMBER KERNEL_STRUCT_MEMBER
	#define KERNEL_STRUCT_END(name) \			#define KERNEL_STRUCT_END(name) \
	} \			} \
	name;			name;
	#define KERNEL_STRUCT_END_ARRAY(name, cpu_size, gpu_size) \			#define KERNEL_STRUCT_END_ARRAY(name, cpu_size, gpu_size) \
	} \			} \
	name[cpu_size];			name[cpu_size];
				#define KERNEL_STRUCT_VOLUME_STACK_SIZE MAX_VOLUME_STACK_SIZE
	#include "kernel/integrator/integrator_state_template.h"			#include "kernel/integrator/integrator_state_template.h"
	#undef KERNEL_STRUCT_BEGIN			#undef KERNEL_STRUCT_BEGIN
	#undef KERNEL_STRUCT_MEMBER			#undef KERNEL_STRUCT_MEMBER
	#undef KERNEL_STRUCT_ARRAY_MEMBER			#undef KERNEL_STRUCT_ARRAY_MEMBER
	#undef KERNEL_STRUCT_END			#undef KERNEL_STRUCT_END
	#undef KERNEL_STRUCT_END_ARRAY			#undef KERNEL_STRUCT_END_ARRAY
				#undef KERNEL_STRUCT_VOLUME_STACK_SIZE
	} IntegratorStateCPU;			} IntegratorStateCPU;

	/* Path Queue			/* Path Queue
	*			*
	* Keep track of which kernels are queued to be executed next in the path			* Keep track of which kernels are queued to be executed next in the path
	* for GPU rendering. */			* for GPU rendering. */
	typedef struct IntegratorQueueCounter {			typedef struct IntegratorQueueCounter {
	int num_queued[DEVICE_KERNEL_INTEGRATOR_NUM];			int num_queued[DEVICE_KERNEL_INTEGRATOR_NUM];
	} IntegratorQueueCounter;			} IntegratorQueueCounter;

	/* Integrator State GPU			/* Integrator State GPU
	*			*
	* GPU rendering path state with SoA layout. */			* GPU rendering path state with SoA layout. */
	typedef struct IntegratorStateGPU {			typedef struct IntegratorStateGPU {
	#define KERNEL_STRUCT_BEGIN(name) struct {			#define KERNEL_STRUCT_BEGIN(name) struct {
	#define KERNEL_STRUCT_MEMBER(parent_struct, type, name, feature) type *name;			#define KERNEL_STRUCT_MEMBER(parent_struct, type, name, feature) type *name;
	#define KERNEL_STRUCT_ARRAY_MEMBER KERNEL_STRUCT_MEMBER			#define KERNEL_STRUCT_ARRAY_MEMBER KERNEL_STRUCT_MEMBER
	#define KERNEL_STRUCT_END(name) \			#define KERNEL_STRUCT_END(name) \
	} \			} \
	name;			name;
	#define KERNEL_STRUCT_END_ARRAY(name, cpu_size, gpu_size) \			#define KERNEL_STRUCT_END_ARRAY(name, cpu_size, gpu_size) \
	} \			} \
	name[gpu_size];			name[gpu_size];
				#define KERNEL_STRUCT_VOLUME_STACK_SIZE MAX_VOLUME_STACK_SIZE
	#include "kernel/integrator/integrator_state_template.h"			#include "kernel/integrator/integrator_state_template.h"
	#undef KERNEL_STRUCT_BEGIN			#undef KERNEL_STRUCT_BEGIN
	#undef KERNEL_STRUCT_MEMBER			#undef KERNEL_STRUCT_MEMBER
	#undef KERNEL_STRUCT_ARRAY_MEMBER			#undef KERNEL_STRUCT_ARRAY_MEMBER
	#undef KERNEL_STRUCT_END			#undef KERNEL_STRUCT_END
	#undef KERNEL_STRUCT_END_ARRAY			#undef KERNEL_STRUCT_END_ARRAY
				#undef KERNEL_STRUCT_VOLUME_STACK_SIZE

	/* Count number of queued kernels. */			/* Count number of queued kernels. */
	IntegratorQueueCounter *queue_counter;			IntegratorQueueCounter *queue_counter;

	/* Count number of kernels queued for specific shaders. */			/* Count number of kernels queued for specific shaders. */
	int *sort_key_counter[DEVICE_KERNEL_INTEGRATOR_NUM];			int *sort_key_counter[DEVICE_KERNEL_INTEGRATOR_NUM];

	/* Index of path which will be used by a next shadow catcher split. */			/* Index of path which will be used by a next shadow catcher split. */
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