Blender: CPUDevice Class Reference

Blender V3.3

#include <device_impl.h>

Inheritance diagram for CPUDevice:

Public Member Functions
	CPUDevice (const DeviceInfo &info_, Stats &stats_, Profiler &profiler_)

	~CPUDevice ()

virtual BVHLayoutMask	get_bvh_layout_mask () const override

bool	load_texture_info ()

virtual void	mem_alloc (device_memory &mem) override

virtual void	mem_copy_to (device_memory &mem) override

virtual void	mem_copy_from (device_memory &mem, size_t y, size_t w, size_t h, size_t elem) override

virtual void	mem_zero (device_memory &mem) override

virtual void	mem_free (device_memory &mem) override

virtual device_ptr	mem_alloc_sub_ptr (device_memory &mem, size_t offset, size_t) override

virtual void	const_copy_to (const char name, void host, size_t size) override

void	global_alloc (device_memory &mem)

void	global_free (device_memory &mem)

void	tex_alloc (device_texture &mem)

void	tex_free (device_texture &mem)

void	build_bvh (BVH *bvh, Progress &progress, bool refit) override

virtual void	get_cpu_kernel_thread_globals (vector< CPUKernelThreadGlobals > &kernel_thread_globals) override

virtual void *	get_cpu_osl_memory () override

Public Member Functions inherited from Device
virtual	~Device () noexcept(false)

virtual const string &	error_message ()

bool	have_error ()

virtual void	set_error (const string &error)

virtual unique_ptr< DeviceQueue >	gpu_queue_create ()

virtual void	release_optix_bvh (BVH *)

virtual int	device_number (Device *)

virtual void	optimize_for_scene (Scene *)

virtual bool	is_resident (device_ptr, Device *sub_device)

virtual bool	check_peer_access (Device *)

virtual bool	should_use_graphics_interop ()

virtual bool	denoise_buffer (const DeviceDenoiseTask &)

virtual DeviceQueue *	get_denoise_queue ()

virtual void	foreach_device (const function< void(Device *)> &callback)

Public Attributes
KernelGlobalsCPU	kernel_globals

device_vector< TextureInfo >	texture_info

bool	need_texture_info

Public Attributes inherited from Device
DeviceInfo	info

Stats &	stats

Profiler &	profiler

Protected Member Functions
virtual bool	load_kernels (uint) override

Protected Member Functions inherited from Device
	Device (const DeviceInfo &info_, Stats &stats_, Profiler &profiler_)

virtual void	mem_free_sub_ptr (device_ptr)

Additional Inherited Members
Static Public Member Functions inherited from Device
static const CPUKernels &	get_cpu_kernels ()

static Device *	create (const DeviceInfo &info, Stats &stats, Profiler &profiler)

static DeviceType	type_from_string (const char *name)

static string	string_from_type (DeviceType type)

static vector< DeviceType >	available_types ()

static vector< DeviceInfo >	available_devices (uint device_type_mask=DEVICE_MASK_ALL)

static DeviceInfo	dummy_device (const string &error_msg="")

static string	device_capabilities (uint device_type_mask=DEVICE_MASK_ALL)

static DeviceInfo	get_multi_device (const vector< DeviceInfo > &subdevices, int threads, bool background)

static void	tag_update ()

static void	free_memory ()

Protected Attributes inherited from Device
string	error_msg

Detailed Description

Definition at line 32 of file cpu/device_impl.h.

Constructor & Destructor Documentation

◆ CPUDevice()

CCL_NAMESPACE_BEGIN CPUDevice::CPUDevice	(	const DeviceInfo &	info_,
		Stats &	stats_,
		Profiler &	profiler_
	)

Definition at line 53 of file cpu/device_impl.cpp.

References DeviceInfo::cpu_threads, Device::get_cpu_kernels(), CPUKernelFunction< FunctionType >::get_uarch_name(), Device::info, CPUKernels::integrator_init_from_camera, kernel_globals, TaskScheduler::max_concurrency(), need_texture_info, and VLOG_INFO.

◆ ~CPUDevice()

CPUDevice::~CPUDevice ( )

Definition at line 74 of file cpu/device_impl.cpp.

References device_vector< T >::free(), and texture_info.

Member Function Documentation

◆ build_bvh()

void CPUDevice::build_bvh	(	BVH *	bvh,
		Progress &	progress,
		bool	refit
	)

overridevirtual

Reimplemented from Device.

Definition at line 259 of file cpu/device_impl.cpp.

References Device::build_bvh(), BVHParams::bvh_layout, BVH_LAYOUT_EMBREE, BVH_LAYOUT_MULTI_METAL_EMBREE, BVH_LAYOUT_MULTI_OPTIX_EMBREE, BVH::params, refit(), Device::stats, and BVHParams::top_level.

◆ const_copy_to()

void CPUDevice::const_copy_to	(	const char *	name,
		void *	host,
		size_t	size
	)

overridevirtual

Implements Device.

Definition at line 192 of file cpu/device_impl.cpp.

References data, kernel_const_copy(), kernel_globals, and size().

◆ get_bvh_layout_mask()

BVHLayoutMask CPUDevice::get_bvh_layout_mask ( ) const

overridevirtual

Implements Device.

Definition at line 83 of file cpu/device_impl.cpp.

References BVH_LAYOUT_BVH2, and BVH_LAYOUT_EMBREE.

◆ get_cpu_kernel_thread_globals()

void CPUDevice::get_cpu_kernel_thread_globals ( vector< CPUKernelThreadGlobals > & kernel_thread_globals )

overridevirtual

Reimplemented from Device.

Definition at line 282 of file cpu/device_impl.cpp.

References DeviceInfo::cpu_threads, get_cpu_osl_memory(), Device::info, kernel_globals, load_texture_info(), and Device::profiler.

◆ get_cpu_osl_memory()

void * CPUDevice::get_cpu_osl_memory ( )

overridevirtual

Reimplemented from Device.

Definition at line 295 of file cpu/device_impl.cpp.

References NULL.

Referenced by get_cpu_kernel_thread_globals().

◆ global_alloc()

void CPUDevice::global_alloc ( device_memory & mem )

Definition at line 206 of file cpu/device_impl.cpp.

References device_memory::data_size, device_memory::device_pointer, device_memory::device_size, device_memory::host_pointer, kernel_global_memory_copy(), kernel_globals, Stats::mem_alloc(), device_memory::memory_size(), device_memory::name, Device::stats, string_human_readable_number(), string_human_readable_size(), and VLOG_WORK.

Referenced by mem_copy_to().

◆ global_free()

void CPUDevice::global_free ( device_memory & mem )

Definition at line 219 of file cpu/device_impl.cpp.

References device_memory::device_pointer, device_memory::device_size, Stats::mem_free(), and Device::stats.

Referenced by mem_copy_to(), and mem_free().

◆ load_kernels()

bool CPUDevice::load_kernels ( uint uint )

overrideprotectedvirtual

Reimplemented from Device.

Definition at line 304 of file cpu/device_impl.cpp.

◆ load_texture_info()

bool CPUDevice::load_texture_info ( )

Definition at line 92 of file cpu/device_impl.cpp.

References device_vector< T >::copy_to_device(), need_texture_info, and texture_info.

Referenced by get_cpu_kernel_thread_globals().

◆ mem_alloc()

void CPUDevice::mem_alloc ( device_memory & mem )

overridevirtual

Implements Device.

Definition at line 104 of file cpu/device_impl.cpp.

References data, device_memory::device_pointer, device_memory::device_size, device_memory::host_pointer, Stats::mem_alloc(), MEM_DEVICE_ONLY, MEM_GLOBAL, MEM_TEXTURE, device_memory::memory_size(), MIN_ALIGNMENT_CPU_DATA_TYPES, device_memory::name, Device::stats, string_human_readable_number(), string_human_readable_size(), device_memory::type, util_aligned_malloc(), and VLOG_WORK.

Referenced by mem_copy_to(), and mem_zero().

◆ mem_alloc_sub_ptr()

device_ptr CPUDevice::mem_alloc_sub_ptr	(	device_memory &	mem,
		size_t	offset,
		size_t
	)

overridevirtual

Reimplemented from Device.

Definition at line 187 of file cpu/device_impl.cpp.

References device_memory::device_pointer, device_memory::memory_elements_size(), and offset.

◆ mem_copy_from()

void CPUDevice::mem_copy_from	(	device_memory &	mem,
		size_t	y,
		size_t	w,
		size_t	h,
		size_t	elem
	)

overridevirtual

Implements Device.

Definition at line 152 of file cpu/device_impl.cpp.

◆ mem_copy_to()

void CPUDevice::mem_copy_to ( device_memory & mem )

overridevirtual

Implements Device.

Definition at line 133 of file cpu/device_impl.cpp.

References device_memory::device_pointer, global_alloc(), global_free(), mem_alloc(), MEM_GLOBAL, MEM_TEXTURE, tex_alloc(), tex_free(), and device_memory::type.

◆ mem_free()

void CPUDevice::mem_free ( device_memory & mem )

overridevirtual

Implements Device.

Definition at line 169 of file cpu/device_impl.cpp.

References device_memory::device_pointer, device_memory::device_size, global_free(), device_memory::host_pointer, MEM_DEVICE_ONLY, Stats::mem_free(), MEM_GLOBAL, MEM_TEXTURE, Device::stats, tex_free(), device_memory::type, and util_aligned_free().

◆ mem_zero()

void CPUDevice::mem_zero ( device_memory & mem )

overridevirtual

Implements Device.

Definition at line 158 of file cpu/device_impl.cpp.

References device_memory::device_pointer, mem_alloc(), and device_memory::memory_size().

◆ tex_alloc()

void CPUDevice::tex_alloc ( device_texture & mem )

◆ tex_free()

void CPUDevice::tex_free ( device_texture & mem )

Definition at line 249 of file cpu/device_impl.cpp.

References device_memory::device_pointer, device_memory::device_size, Stats::mem_free(), need_texture_info, and Device::stats.

Referenced by mem_copy_to(), and mem_free().

Member Data Documentation

◆ kernel_globals

KernelGlobalsCPU CPUDevice::kernel_globals

Definition at line 34 of file cpu/device_impl.h.

Referenced by const_copy_to(), CPUDevice(), get_cpu_kernel_thread_globals(), and global_alloc().

◆ need_texture_info

bool CPUDevice::need_texture_info

Definition at line 37 of file cpu/device_impl.h.

Referenced by CPUDevice(), load_texture_info(), tex_alloc(), and tex_free().

◆ texture_info

device_vector<TextureInfo> CPUDevice::texture_info

Definition at line 36 of file cpu/device_impl.h.

Referenced by load_texture_info(), tex_alloc(), and ~CPUDevice().

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