device_vector< T > Class Template Reference

#include <memory.h>

Inherits device_memory.

Public Member Functions
	device_vector (Device *device, const char *name, MemoryType type)
	~device_vector () override
T *	alloc (const size_t width, const size_t height=0)
T *	resize (const size_t width, const size_t height=0)
void	steal_data (array< T > &from)
void	free ()
void	free_if_need_realloc (bool force_free)
bool	is_modified () const
bool	need_realloc ()
void	tag_modified ()
void	tag_realloc ()
size_t	size () const
T *	data ()
const T *	data () const
T &	operator[] (size_t i)
void	copy_to_device ()
void	copy_to_device_if_modified ()
void	clear_modified ()
void	copy_from_device ()
void	copy_from_device (const size_t y, const size_t w, size_t h)
void	zero_to_device ()
Public Member Functions inherited from device_memory
size_t	memory_size ()
size_t	memory_elements_size (const int elements)
virtual	~device_memory ()
void	swap_device (Device *new_device, const size_t new_device_size, device_ptr new_device_ptr)
void	restore_device ()
bool	is_resident (Device *sub_device) const
bool	is_shared (Device *sub_device) const
	device_memory (const device_memory &)=delete
	device_memory (device_memory &&other) noexcept=delete
device_memory &	operator= (const device_memory &)=delete
device_memory &	operator= (device_memory &&)=delete

Protected Member Functions
size_t	size (const size_t width, const size_t height)
Protected Member Functions inherited from device_memory
	device_memory (Device *device, const char *name, MemoryType type)
void *	host_alloc (const size_t size)
void	device_alloc ()
void	device_copy_to ()
void	device_move_to_host ()
void	device_copy_from (const size_t y, const size_t w, size_t h, const size_t elem)
void	device_zero ()
void	host_and_device_free ()
bool	device_is_cpu ()

Additional Inherited Members
Public Attributes inherited from device_memory
DataType	data_type
int	data_elements
size_t	data_size
size_t	device_size
size_t	data_width
size_t	data_height
MemoryType	type
const char *	name
string	name_storage
Device *	device
device_ptr	device_pointer
void *	host_pointer
void *	shared_pointer
int	shared_counter
bool	move_to_host = false
Protected Attributes inherited from device_memory
device_ptr	original_device_ptr
size_t	original_device_size
Device *	original_device
bool	need_realloc_
bool	modified

Detailed Description

template<typename T>
class device_vector< T >

Definition at line 369 of file cycles/device/memory.h.

Constructor & Destructor Documentation

device_vector()

template<typename T>

device_vector< T >::device_vector ( Device * device, const char * name, MemoryType type )

inline

Definition at line 371 of file cycles/device/memory.h.

References assert, device_memory::data_elements, device_memory::data_type, device_type_traits< T >::data_type, device_memory::Device, device_memory::device, device_memory::device_memory(), device_memory::modified, device_memory::name, device_memory::need_realloc_, device_type_traits< T >::num_elements, and device_memory::type.

~device_vector()

template<typename T>

device_vector< T >::~device_vector ( )

inlineoverride

Definition at line 382 of file cycles/device/memory.h.

References free().

Member Function Documentation

alloc()

template<typename T>

T * device_vector< T >::alloc ( const size_t width, const size_t height = 0 )

inline

Definition at line 388 of file cycles/device/memory.h.

References assert, data(), device_memory::data_height, device_memory::data_size, device_memory::data_width, device_memory::device_pointer, device_memory::host_alloc(), device_memory::host_and_device_free(), device_memory::host_pointer, device_memory::modified, size(), and T.

Referenced by PathTraceWorkGPU::adaptive_sampling_convergence_check_count_active(), LightTree::build(), Camera::device_update(), Integrator::device_update(), LightManager::device_update_background(), ShaderManager::device_update_common(), LightManager::device_update_distribution(), LightManager::device_update_ies(), LightManager::device_update_lights(), GeometryManager::device_update_mesh(), ParticleSystemManager::device_update_particles(), ObjectManager::device_update_prim_offsets(), SVMShaderManager::device_update_specific(), ObjectManager::device_update_transforms(), LightManager::device_update_tree(), and GeometryManager::update_svm_attributes().

clear_modified()

template<typename T>

void device_vector< T >::clear_modified ( )

inline

Definition at line 529 of file cycles/device/memory.h.

References device_memory::modified, and device_memory::need_realloc_.

Referenced by Integrator::device_update(), ObjectManager::device_update_flags(), and ObjectManager::device_update_prim_offsets().

copy_from_device() [1/2]

template<typename T>

void device_vector< T >::copy_from_device ( )

inline

Definition at line 535 of file cycles/device/memory.h.

References device_memory::data_height, device_memory::data_width, device_memory::device_copy_from(), and T.

copy_from_device() [2/2]

template<typename T>

void device_vector< T >::copy_from_device ( const size_t y, const size_t w, size_t h )

inline

Definition at line 540 of file cycles/device/memory.h.

References device_memory::device_copy_from(), T, w(), and y.

copy_to_device()

template<typename T>

void device_vector< T >::copy_to_device ( )

inline

Definition at line 513 of file cycles/device/memory.h.

References device_memory::data_size, and device_memory::device_copy_to().

Referenced by copy_to_device_if_modified(), Camera::device_update(), Integrator::device_update(), LookupTables::device_update(), LightManager::device_update_background(), GeometryManager::device_update_bvh(), LightManager::device_update_distribution(), ObjectManager::device_update_flags(), ObjectManager::device_update_geom_offsets(), LightManager::device_update_ies(), LightManager::device_update_lights(), GeometryManager::device_update_mesh(), ParticleSystemManager::device_update_particles(), ObjectManager::device_update_prim_offsets(), LightManager::device_update_tree(), and GeometryManager::update_svm_attributes().

copy_to_device_if_modified()

template<typename T>

void device_vector< T >::copy_to_device_if_modified ( )

inline

Definition at line 520 of file cycles/device/memory.h.

References copy_to_device(), and device_memory::modified.

Referenced by GeometryManager::device_update_mesh(), and ShaderManager::device_update_post().

data() [1/2]

template<typename T>

T * device_vector< T >::data ( )

inline

Definition at line 497 of file cycles/device/memory.h.

References device_memory::host_pointer, and T.

Referenced by PathTraceWorkGPU::adaptive_sampling_convergence_check_count_active(), LookupTables::add_table(), alloc(), ObjectManager::apply_static_transforms(), PathTraceWork::copy_from_render_buffers(), PathTraceWork::copy_to_render_buffers(), DenoiserGPU::denoise_buffer(), ObjectManager::device_update_flags(), ObjectManager::device_update_geom_offsets(), LightManager::device_update_tree(), fill_shader_input(), fill_shader_input(), fill_shader_input(), PassAccessor::get_render_tile_pixels(), PassAccessor::get_render_tile_pixels(), operator[](), read_shader_output(), read_shader_output(), read_shader_output(), render_buffers_host_copy_denoised(), resize(), PassAccessorCPU::run_get_pass_kernel_processor_float(), PassAccessorCPU::run_get_pass_kernel_processor_half_rgba(), PassAccessor::set_render_tile_pixels(), shade_background_pixels(), and TileManager::write_tile().

data() [2/2]

template<typename T>

const T * device_vector< T >::data ( ) const

inline

Definition at line 502 of file cycles/device/memory.h.

References device_memory::host_pointer, and T.

free()

template<typename T>

void device_vector< T >::free ( )

inline

Definition at line 451 of file cycles/device/memory.h.

References assert, device_memory::data_height, device_memory::data_size, device_memory::data_width, device_memory::device_pointer, device_memory::host_and_device_free(), device_memory::host_pointer, device_memory::modified, and device_memory::need_realloc_.

Referenced by Camera::device_free(), LightManager::device_free(), LookupTables::device_free(), ParticleSystemManager::device_free(), SVMShaderManager::device_free(), VolumeManager::device_free(), ShaderManager::device_free_common(), Camera::device_update(), Integrator::device_update(), VolumeManager::device_update(), ShaderManager::device_update_common(), LightManager::device_update_distribution(), free_if_need_realloc(), and ~device_vector().

free_if_need_realloc()

template<typename T>

void device_vector< T >::free_if_need_realloc ( bool force_free )

inline

Definition at line 464 of file cycles/device/memory.h.

References free(), and device_memory::need_realloc_.

Referenced by GeometryManager::device_free(), Integrator::device_free(), and ObjectManager::device_free().

is_modified()

template<typename T>

bool device_vector< T >::is_modified ( ) const

inline

Definition at line 471 of file cycles/device/memory.h.

References device_memory::modified.

need_realloc()

template<typename T>

bool device_vector< T >::need_realloc ( )

inline

Definition at line 476 of file cycles/device/memory.h.

References device_memory::need_realloc_.

Referenced by GeometryManager::device_update_attributes(), GeometryManager::device_update_mesh(), ObjectManager::device_update_transforms(), and GeometryManager::update_svm_attributes().

operator[]()

template<typename T>

T & device_vector< T >::operator[] ( size_t i )

inline

Definition at line 507 of file cycles/device/memory.h.

References assert, data(), device_memory::data_size, i, and T.

resize()

template<typename T>

T * device_vector< T >::resize ( const size_t width, const size_t height = 0 )

inline

Definition at line 409 of file cycles/device/memory.h.

References assert, data(), device_memory::data_height, device_memory::data_size, device_memory::data_width, device_memory::device_pointer, device_memory::host_alloc(), device_memory::host_and_device_free(), device_memory::host_pointer, i, size(), and T.

Referenced by LookupTables::add_table().

size() [1/2]

template<typename T>

size_t device_vector< T >::size ( ) const

inline

Definition at line 492 of file cycles/device/memory.h.

References device_memory::data_size.

Referenced by alloc(), DenoiserGPU::denoise_buffer(), Integrator::device_update(), ObjectManager::device_update_geom_offsets(), read_shader_output(), resize(), and GeometryManager::update_svm_attributes().

size() [2/2]

template<typename T>

size_t device_vector< T >::size ( const size_t width, const size_t height )

inlineprotected

Definition at line 551 of file cycles/device/memory.h.

steal_data()

template<typename T>

void device_vector< T >::steal_data ( array< T > & from )

inline

Definition at line 439 of file cycles/device/memory.h.

References assert, device_memory::data_height, device_memory::data_size, device_memory::data_width, device_memory::device_pointer, device_memory::host_and_device_free(), device_memory::host_pointer, array< T, alignment >::size(), and array< T, alignment >::steal_pointer().

Referenced by GeometryManager::device_update_bvh().

tag_modified()

template<typename T>

void device_vector< T >::tag_modified ( )

inline

Definition at line 481 of file cycles/device/memory.h.

References device_memory::modified.

Referenced by ObjectManager::device_update(), GeometryManager::device_update_preprocess(), and tag_realloc().

tag_realloc()

template<typename T>

void device_vector< T >::tag_realloc ( )

inline

Definition at line 486 of file cycles/device/memory.h.

References device_memory::need_realloc_, and tag_modified().

Referenced by ObjectManager::device_update(), and GeometryManager::device_update_preprocess().

zero_to_device()

template<typename T>

void device_vector< T >::zero_to_device ( )

inline

Definition at line 545 of file cycles/device/memory.h.

References device_memory::device_zero().

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The documentation for this class was generated from the following file:

• cycles/device/memory.h