DeviceSplitKernel Class Reference

#include <device_split_kernel.h>

Inherited by CPUSplitKernel.

Public Member Functions
	DeviceSplitKernel (Device *device)
virtual	~DeviceSplitKernel ()
bool	load_kernels (const DeviceRequestedFeatures &requested_features)
bool	path_trace (DeviceTask &task, RenderTile &rtile, device_memory &kgbuffer, device_memory &kernel_data)
virtual uint64_t	state_buffer_size (device_memory &kg, device_memory &data, size_t num_threads)=0
size_t	max_elements_for_max_buffer_size (device_memory &kg, device_memory &data, uint64_t max_buffer_size)
virtual bool	enqueue_split_kernel_data_init (const KernelDimensions &dim, RenderTile &rtile, int num_global_elements, device_memory &kernel_globals, device_memory &kernel_data_, device_memory &split_data, device_memory &ray_state, device_memory &queue_index, device_memory &use_queues_flag, device_memory &work_pool_wgs)=0
virtual SplitKernelFunction *	get_split_kernel_function (const string &kernel_name, const DeviceRequestedFeatures &)=0
virtual int2	split_kernel_local_size ()=0
virtual int2	split_kernel_global_size (device_memory &kg, device_memory &data, DeviceTask &task)=0

Detailed Description

Definition at line 56 of file device_split_kernel.h.

Constructor & Destructor Documentation

DeviceSplitKernel()

DeviceSplitKernel::DeviceSplitKernel ( Device *  device )

explicit

Definition at line 29 of file device_split_kernel.cpp.

References NULL.

~DeviceSplitKernel()

DeviceSplitKernel::~DeviceSplitKernel ( )

virtual

Definition at line 64 of file device_split_kernel.cpp.

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

Member Function Documentation

enqueue_split_kernel_data_init()

virtual bool DeviceSplitKernel::enqueue_split_kernel_data_init ( const KernelDimensions &  dim, RenderTile &  rtile, int  num_global_elements, device_memory &  kernel_globals, device_memory &  kernel_data_, device_memory &  split_data, device_memory &  ray_state, device_memory &  queue_index, device_memory &  use_queues_flag, device_memory &  work_pool_wgs  )

pure virtual

Implemented in CPUSplitKernel.

Referenced by path_trace().

get_split_kernel_function()

virtual SplitKernelFunction* DeviceSplitKernel::get_split_kernel_function ( const string &  kernel_name, const DeviceRequestedFeatures &    )

pure virtual

Implemented in CPUSplitKernel.

load_kernels()

bool DeviceSplitKernel::load_kernels

(

const DeviceRequestedFeatures &

requested_features

)

Definition at line 96 of file device_split_kernel.cpp.

References indirect_background(), LOAD_KERNEL, path_init(), scene_intersect(), and DeviceRequestedFeatures::use_volume.

Referenced by CPUDevice::thread_render().

max_elements_for_max_buffer_size()

size_t DeviceSplitKernel::max_elements_for_max_buffer_size	(	device_memory &	kg,
		device_memory &	data,
		uint64_t	max_buffer_size
	)

Definition at line 138 of file device_split_kernel.cpp.

References data, kg, state_buffer_size(), string_human_readable_number(), string_human_readable_size(), and VLOG.

path_trace()

bool DeviceSplitKernel::path_trace	(	DeviceTask &	task,
		RenderTile &	rtile,
		device_memory &	kgbuffer,
		device_memory &	kernel_data
	)

Definition at line 148 of file device_split_kernel.cpp.

References device_vector< T >::alloc(), device_only_memory< T >::alloc_to_device(), alpha, device_vector< T >::copy_from_device(), device_vector< T >::data(), DEVICE_CPU, SplitKernelFunction::enqueue(), ENQUEUE_SPLIT_KERNEL, enqueue_split_kernel_data_init(), RenderTile::h, Device::have_error(), indirect_background(), Device::info, IS_STATE, kernel_data, min, NUM_QUEUES, RenderTile::num_samples, path_init(), RAY_INACTIVE, RAY_INVALID, round_up(), RenderTile::sample, scene_intersect(), Device::set_error(), split_kernel_global_size(), split_kernel_local_size(), RenderTile::start_sample, state_buffer_size(), blender::compositor::task, time_dt(), DeviceInfo::type, RenderTile::w, WORK_POOL_SIZE, WORK_POOL_SIZE_CPU, WORK_POOL_SIZE_GPU, device_only_memory< T >::zero_to_device(), and device_vector< T >::zero_to_device().

Referenced by CPUDevice::thread_render().

split_kernel_global_size()

virtual int2 DeviceSplitKernel::split_kernel_global_size ( device_memory &  kg, device_memory &  data, DeviceTask &  task  )

pure virtual

Implemented in CPUSplitKernel.

Referenced by path_trace().

split_kernel_local_size()

virtual int2 DeviceSplitKernel::split_kernel_local_size ( )

pure virtual

Implemented in CPUSplitKernel.

Referenced by path_trace().

state_buffer_size()

virtual uint64_t DeviceSplitKernel::state_buffer_size ( device_memory &  kg, device_memory &  data, size_t  num_threads  )

pure virtual

Implemented in CPUSplitKernel.

Referenced by max_elements_for_max_buffer_size(), and path_trace().

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

• device_split_kernel.h
• device_split_kernel.cpp