Blender  V3.3
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MultiDevice Class Reference
Inheritance diagram for MultiDevice:
Device

Classes

struct  SubDevice
 

Public Member Functions

 MultiDevice (const DeviceInfo &info, Stats &stats, Profiler &profiler)
 
 ~MultiDevice ()
 
const string & error_message () override
 
virtual BVHLayoutMask get_bvh_layout_mask () const override
 
bool load_kernels (const uint kernel_features) override
 
void build_bvh (BVH *bvh, Progress &progress, bool refit) override
 
virtual voidget_cpu_osl_memory () override
 
bool is_resident (device_ptr key, Device *sub_device) override
 
SubDevicefind_matching_mem_device (device_ptr key, SubDevice &sub)
 
SubDevicefind_suitable_mem_device (device_ptr key, const vector< SubDevice * > &island)
 
device_ptr find_matching_mem (device_ptr key, SubDevice &sub)
 
void mem_alloc (device_memory &mem) override
 
void mem_copy_to (device_memory &mem) override
 
void mem_copy_from (device_memory &mem, size_t y, size_t w, size_t h, size_t elem) override
 
void mem_zero (device_memory &mem) override
 
void mem_free (device_memory &mem) override
 
void const_copy_to (const char *name, void *host, size_t size) override
 
int device_number (Device *sub_device) override
 
virtual void foreach_device (const function< void(Device *)> &callback) override
 
- Public Member Functions inherited from Device
virtual ~Device () noexcept(false)
 
bool have_error ()
 
virtual void set_error (const string &error)
 
virtual unique_ptr< DeviceQueuegpu_queue_create ()
 
virtual void get_cpu_kernel_thread_globals (vector< CPUKernelThreadGlobals > &)
 
virtual void release_optix_bvh (BVH *)
 
virtual void optimize_for_scene (Scene *)
 
virtual bool check_peer_access (Device *)
 
virtual bool should_use_graphics_interop ()
 
virtual bool denoise_buffer (const DeviceDenoiseTask &)
 
virtual DeviceQueueget_denoise_queue ()
 

Public Attributes

list< SubDevicedevices
 
device_ptr unique_key
 
vector< vector< SubDevice * > > peer_islands
 
- Public Attributes inherited from Device
DeviceInfo info
 
Statsstats
 
Profilerprofiler
 

Additional Inherited Members

- Static Public Member Functions inherited from Device
static const CPUKernelsget_cpu_kernels ()
 
static Devicecreate (const DeviceInfo &info, Stats &stats, Profiler &profiler)
 
static DeviceType type_from_string (const char *name)
 
static string string_from_type (DeviceType type)
 
static vector< DeviceTypeavailable_types ()
 
static vector< DeviceInfoavailable_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 Member Functions inherited from Device
 Device (const DeviceInfo &info_, Stats &stats_, Profiler &profiler_)
 
virtual device_ptr mem_alloc_sub_ptr (device_memory &, size_t, size_t)
 
virtual void mem_free_sub_ptr (device_ptr)
 
- Protected Attributes inherited from Device
string error_msg
 

Detailed Description

Definition at line 24 of file device/multi/device.cpp.

Constructor & Destructor Documentation

◆ MultiDevice()

MultiDevice::MultiDevice ( const DeviceInfo info,
Stats stats,
Profiler profiler 
)
inline

◆ ~MultiDevice()

MultiDevice::~MultiDevice ( )
inline

Definition at line 83 of file device/multi/device.cpp.

References MultiDevice::SubDevice::device, and devices.

Member Function Documentation

◆ build_bvh()

void MultiDevice::build_bvh ( BVH bvh,
Progress progress,
bool  refit 
)
inlineoverridevirtual

◆ const_copy_to()

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

Implements Device.

Definition at line 385 of file device/multi/device.cpp.

References Device::const_copy_to(), MultiDevice::SubDevice::device, devices, and size().

◆ device_number()

int MultiDevice::device_number ( Device sub_device)
inlineoverridevirtual

Reimplemented from Device.

Definition at line 391 of file device/multi/device.cpp.

References MultiDevice::SubDevice::device, and devices.

◆ error_message()

const string& MultiDevice::error_message ( )
inlineoverridevirtual

Reimplemented from Device.

Definition at line 89 of file device/multi/device.cpp.

References MultiDevice::SubDevice::device, devices, Device::error_message(), and Device::error_msg.

◆ find_matching_mem()

device_ptr MultiDevice::find_matching_mem ( device_ptr  key,
SubDevice sub 
)
inline

◆ find_matching_mem_device()

SubDevice* MultiDevice::find_matching_mem_device ( device_ptr  key,
SubDevice sub 
)
inline

◆ find_suitable_mem_device()

SubDevice* MultiDevice::find_suitable_mem_device ( device_ptr  key,
const vector< SubDevice * > &  island 
)
inline

◆ foreach_device()

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

Reimplemented from Device.

Definition at line 404 of file device/multi/device.cpp.

References callback, MultiDevice::SubDevice::device, devices, and Device::foreach_device().

◆ get_bvh_layout_mask()

virtual BVHLayoutMask MultiDevice::get_bvh_layout_mask ( ) const
inlineoverridevirtual

◆ get_cpu_osl_memory()

virtual void* MultiDevice::get_cpu_osl_memory ( )
inlineoverridevirtual

Reimplemented from Device.

Definition at line 205 of file device/multi/device.cpp.

References devices, and NULL.

◆ is_resident()

bool MultiDevice::is_resident ( device_ptr  key,
Device sub_device 
)
inlineoverridevirtual

Reimplemented from Device.

Definition at line 213 of file device/multi/device.cpp.

References MultiDevice::SubDevice::device, devices, and find_matching_mem_device().

◆ load_kernels()

bool MultiDevice::load_kernels ( const uint  kernel_features)
inlineoverridevirtual

Reimplemented from Device.

Definition at line 132 of file device/multi/device.cpp.

References MultiDevice::SubDevice::device, devices, and Device::load_kernels().

◆ mem_alloc()

void MultiDevice::mem_alloc ( device_memory mem)
inlineoverridevirtual

◆ mem_copy_from()

void MultiDevice::mem_copy_from ( device_memory mem,
size_t  y,
size_t  w,
size_t  h,
size_t  elem 
)
inlineoverridevirtual

◆ mem_copy_to()

void MultiDevice::mem_copy_to ( device_memory mem)
inlineoverridevirtual

◆ mem_free()

void MultiDevice::mem_free ( device_memory mem)
inlineoverridevirtual

◆ mem_zero()

void MultiDevice::mem_zero ( device_memory mem)
inlineoverridevirtual

Member Data Documentation

◆ devices

list<SubDevice> MultiDevice::devices

◆ peer_islands

vector<vector<SubDevice *> > MultiDevice::peer_islands

◆ unique_key

device_ptr MultiDevice::unique_key

Definition at line 34 of file device/multi/device.cpp.

Referenced by mem_alloc(), mem_copy_to(), and mem_zero().


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