path_trace_work_gpu.cpp File Reference

#include "integrator/path_trace_work_gpu.h"
#include "device/device.h"
#include "integrator/pass_accessor_gpu.h"
#include "integrator/path_trace_display.h"
#include "scene/scene.h"
#include "session/buffers.h"
#include "util/log.h"
#include "util/string.h"
#include "kernel/device/gpu/block_sizes.h"
#include "kernel/types.h"
#include "kernel/integrator/state_template.h"
#include "kernel/integrator/shadow_state_template.h"

Go to the source code of this file.

Macros
#define	KERNEL_STRUCT_BEGIN(name)
#define	KERNEL_STRUCT_MEMBER(parent_struct, type, name, feature)
#define	KERNEL_STRUCT_MEMBER_PACKED   KERNEL_STRUCT_MEMBER
#define	KERNEL_STRUCT_BEGIN_PACKED(parent_struct, feature)
#define	KERNEL_STRUCT_ARRAY_MEMBER(parent_struct, type, name, feature)
#define	KERNEL_STRUCT_END(name)
#define	KERNEL_STRUCT_END_ARRAY(name, cpu_array_size, gpu_array_size)
#define	KERNEL_STRUCT_VOLUME_STACK_SIZE   4
#define	KERNEL_STRUCT_BEGIN(name)
#define	KERNEL_STRUCT_MEMBER(parent_struct, type, name, feature)
#define	KERNEL_STRUCT_MEMBER_PACKED   KERNEL_STRUCT_MEMBER
#define	KERNEL_STRUCT_BEGIN_PACKED(parent_struct, feature)
#define	KERNEL_STRUCT_ARRAY_MEMBER(parent_struct, type, name, feature)
#define	KERNEL_STRUCT_END(name)
#define	KERNEL_STRUCT_END_ARRAY(name, cpu_array_size, gpu_array_size)
#define	KERNEL_STRUCT_VOLUME_STACK_SIZE   (integrator_state_soa_volume_stack_size_)

Functions
static CCL_NAMESPACE_BEGIN size_t	estimate_single_state_size (const uint kernel_features)

Macro Definition Documentation

KERNEL_STRUCT_ARRAY_MEMBER [1/2]

#define KERNEL_STRUCT_ARRAY_MEMBER	(		parent_struct,
			type,
			name,
			feature )

Value:

if ((kernel_features & (feature)) && \
    (integrator_state_gpu_.parent_struct[array_index].name == nullptr)) \
{ \
  string name_str = string_printf( \
      "%sintegrator_state_" #name "_%d", shadow ? "shadow_" : "", array_index); \
  auto array = make_unique<device_only_memory<type>>(device_, name_str.c_str()); \
  array->alloc_to_device(max_num_paths_); \
  memcpy(&integrator_state_gpu_.parent_struct[array_index].name, \
         &array->device_pointer, \
         sizeof(array->device_pointer)); \
  integrator_state_soa_.emplace_back(std::move(array)); \
}

KERNEL_STRUCT_ARRAY_MEMBER [2/2]

#define KERNEL_STRUCT_ARRAY_MEMBER	(		parent_struct,
			type,
			name,
			feature )

Value:

state_size += (kernel_features & (feature)) ? sizeof(type) : 0;

KERNEL_STRUCT_BEGIN [1/2]

#define KERNEL_STRUCT_BEGIN

(

name

)

Value:

for (int array_index = 0;; array_index++) {

KERNEL_STRUCT_BEGIN [2/2]

#define KERNEL_STRUCT_BEGIN

(

name

)

Value:

for (int array_index = 0;; array_index++) {

KERNEL_STRUCT_BEGIN_PACKED [1/2]

#define KERNEL_STRUCT_BEGIN_PACKED	(		parent_struct,
			feature )

Value:

KERNEL_STRUCT_BEGIN(parent_struct)

KERNEL_STRUCT_BEGIN_PACKED [2/2]

#define KERNEL_STRUCT_BEGIN_PACKED	(		parent_struct,
			feature )

Value:

KERNEL_STRUCT_BEGIN(parent_struct)

KERNEL_STRUCT_END [1/2]

#define KERNEL_STRUCT_END

(

name

)

Value:

(void)array_index; \
break; \
}

KERNEL_STRUCT_END [2/2]

#define KERNEL_STRUCT_END

(

name

)

Value:

(void)array_index; \
break; \
}

KERNEL_STRUCT_END_ARRAY [1/2]

#define KERNEL_STRUCT_END_ARRAY	(		name,
			cpu_array_size,
			gpu_array_size )

Value:

if (array_index >= gpu_array_size - 1) { \
  break; \
} \
}

KERNEL_STRUCT_END_ARRAY [2/2]

#define KERNEL_STRUCT_END_ARRAY	(		name,
			cpu_array_size,
			gpu_array_size )

Value:

if (array_index >= gpu_array_size - 1) { \
  break; \
} \
}

KERNEL_STRUCT_MEMBER [1/2]

#define KERNEL_STRUCT_MEMBER	(		parent_struct,
			type,
			name,
			feature )

Value:

if ((kernel_features & (feature)) && (integrator_state_gpu_.parent_struct.name == nullptr)) { \
  string name_str = string_printf("%sintegrator_state_" #parent_struct "_" #name, \
                                  shadow ? "shadow_" : ""); \
  auto array = make_unique<device_only_memory<type>>(device_, name_str.c_str()); \
  array->alloc_to_device(max_num_paths_); \
  memcpy(&integrator_state_gpu_.parent_struct.name, \
         &array->device_pointer, \
         sizeof(array->device_pointer)); \
  integrator_state_soa_.emplace_back(std::move(array)); \
}

KERNEL_STRUCT_MEMBER [2/2]

#define KERNEL_STRUCT_MEMBER	(		parent_struct,
			type,
			name,
			feature )

Value:

state_size += (kernel_features & (feature)) ? sizeof(type) : 0;

Referenced by KERNEL_STRUCT_MEMBER().

KERNEL_STRUCT_MEMBER_PACKED [1/2]

#define KERNEL_STRUCT_MEMBER_PACKED   KERNEL_STRUCT_MEMBER

KERNEL_STRUCT_MEMBER_PACKED [2/2]

#define KERNEL_STRUCT_MEMBER_PACKED   KERNEL_STRUCT_MEMBER

KERNEL_STRUCT_VOLUME_STACK_SIZE [1/2]

#define KERNEL_STRUCT_VOLUME_STACK_SIZE   (integrator_state_soa_volume_stack_size_)

KERNEL_STRUCT_VOLUME_STACK_SIZE [2/2]

#define KERNEL_STRUCT_VOLUME_STACK_SIZE   4

Function Documentation

estimate_single_state_size()

CCL_NAMESPACE_BEGIN size_t estimate_single_state_size ( const uint kernel_features )

static

Definition at line 23 of file path_trace_work_gpu.cpp.

Referenced by PathTraceWorkGPU::alloc_integrator_soa().