Blender V5.0
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
PathTraceWorkCPU Class Reference

#include <path_trace_work_cpu.h>

Inherits PathTraceWork.

Public Member Functions

 PathTraceWorkCPU (Device *device, Film *film, DeviceScene *device_scene, const bool *cancel_requested_flag)
void init_execution () override
void render_samples (RenderStatistics &statistics, const int start_sample, const int samples_num, const int sample_offset) override
void copy_to_display (PathTraceDisplay *display, PassMode pass_mode, const int num_samples) override
void destroy_gpu_resources (PathTraceDisplay *display) override
bool copy_render_buffers_from_device () override
bool copy_render_buffers_to_device () override
bool zero_render_buffers () override
int adaptive_sampling_converge_filter_count_active (const float threshold, bool reset) override
void cryptomatte_postproces () override
void denoise_volume_guiding_buffers () override
Public Member Functions inherited from PathTraceWork
virtual ~PathTraceWork ()
RenderBuffers * get_render_buffers ()
void set_effective_buffer_params (const BufferParams &effective_full_params, const BufferParams &effective_big_tile_params, const BufferParams &effective_buffer_params)
bool has_multiple_works () const
virtual void alloc_work_memory ()
void copy_to_render_buffers (RenderBuffers *render_buffers)
void copy_from_render_buffers (const RenderBuffers *render_buffers)
void copy_from_denoised_render_buffers (const RenderBuffers *render_buffers)
bool get_render_tile_pixels (const PassAccessor &pass_accessor, const PassAccessor::Destination &destination)
bool set_render_tile_pixels (PassAccessor &pass_accessor, const PassAccessor::Source &source)
bool is_cancel_requested () const
Device * get_device () const

Protected Member Functions

void render_samples_full_pipeline (ThreadKernelGlobalsCPU *kernel_globals, const KernelWorkTile &work_tile, const int samples_num)
Protected Member Functions inherited from PathTraceWork
 PathTraceWork (Device *device, Film *film, DeviceScene *device_scene, const bool *cancel_requested_flag)
PassAccessor::PassAccessInfo get_display_pass_access_info (PassMode pass_mode) const
PassAccessor::Destination get_display_destination_template (const PathTraceDisplay *display, const PassMode mode) const

Protected Attributes

const CPUKernels & kernels_
vector< ThreadKernelGlobalsCPU > kernel_thread_globals_
Protected Attributes inherited from PathTraceWork
Device * device_
Film * film_
DeviceScene * device_scene_
unique_ptr< RenderBuffers > buffers_
BufferParams effective_full_params_
BufferParams effective_big_tile_params_
BufferParams effective_buffer_params_
const bool * cancel_requested_flag_ = nullptr

Additional Inherited Members

Static Public Member Functions inherited from PathTraceWork
static unique_ptr< PathTraceWork > create (Device *device, Film *film, DeviceScene *device_scene, const bool *cancel_requested_flag)

Detailed Description

Definition at line 29 of file path_trace_work_cpu.h.

Constructor & Destructor Documentation

◆ PathTraceWorkCPU()

PathTraceWorkCPU::PathTraceWorkCPU ( Device * device,
Film * film,
DeviceScene * device_scene,
const bool * cancel_requested_flag )

Definition at line 47 of file path_trace_work_cpu.cpp.

References DCHECK_EQ, DEVICE_CPU, Device::info, kernels_, PathTraceWork::PathTraceWork(), and DeviceInfo::type.

Member Function Documentation

◆ adaptive_sampling_converge_filter_count_active()

int PathTraceWorkCPU::adaptive_sampling_converge_filter_count_active ( const float threshold,
bool reset )
overridevirtual

Implements PathTraceWork.

Definition at line 242 of file path_trace_work_cpu.cpp.

References atomic_fetch_and_add_uint32(), PathTraceWork::buffers_, PathTraceWork::device_, PathTraceWork::effective_buffer_params_, kernel_thread_globals_, kernels_, local_tbb_arena_create(), render_buffer, reset(), x, and y.

◆ copy_render_buffers_from_device()

bool PathTraceWorkCPU::copy_render_buffers_from_device ( )
overridevirtual

Implements PathTraceWork.

Definition at line 225 of file path_trace_work_cpu.cpp.

References PathTraceWork::buffers_.

◆ copy_render_buffers_to_device()

bool PathTraceWorkCPU::copy_render_buffers_to_device ( )
overridevirtual

Implements PathTraceWork.

Definition at line 230 of file path_trace_work_cpu.cpp.

References PathTraceWork::buffers_.

◆ copy_to_display()

void PathTraceWorkCPU::copy_to_display ( PathTraceDisplay * display,
PassMode pass_mode,
const int num_samples )
overridevirtual

Implements PathTraceWork.

Definition at line 192 of file path_trace_work_cpu.cpp.

References PathTraceWork::buffers_, PathTraceWork::device_, PathTraceWork::device_scene_, PathTraceWork::effective_buffer_params_, PathTraceWork::get_display_destination_template(), PathTraceWork::get_display_pass_access_info(), PassAccessor::get_render_tile_pixels(), local_tbb_arena_create(), PathTraceDisplay::map_texture_buffer(), PASS_NONE, PassAccessor::Destination::pixels_half_rgba, PassAccessor::PassAccessInfo::type, and PathTraceDisplay::unmap_texture_buffer().

◆ cryptomatte_postproces()

void PathTraceWorkCPU::cryptomatte_postproces ( )
overridevirtual

Implements PathTraceWork.

Definition at line 296 of file path_trace_work_cpu.cpp.

References PathTraceWork::buffers_, PathTraceWork::device_, PathTraceWork::effective_buffer_params_, kernel_thread_globals_, kernels_, local_tbb_arena_create(), render_buffer, x, and y.

◆ denoise_volume_guiding_buffers()

void PathTraceWorkCPU::denoise_volume_guiding_buffers ( )
overridevirtual

Implements PathTraceWork.

Definition at line 318 of file path_trace_work_cpu.cpp.

References PathTraceWork::buffers_, PathTraceWork::device_, PathTraceWork::effective_buffer_params_, kernel_thread_globals_, kernels_, local_tbb_arena_create(), render_buffer, x, and y.

◆ destroy_gpu_resources()

void PathTraceWorkCPU::destroy_gpu_resources ( PathTraceDisplay * display)
overridevirtual

Implements PathTraceWork.

Definition at line 223 of file path_trace_work_cpu.cpp.

◆ init_execution()

void PathTraceWorkCPU::init_execution ( )
overridevirtual

Implements PathTraceWork.

Definition at line 57 of file path_trace_work_cpu.cpp.

References PathTraceWork::device_, and kernel_thread_globals_.

◆ render_samples()

void PathTraceWorkCPU::render_samples ( RenderStatistics & statistics,
const int start_sample,
const int samples_num,
const int sample_offset )
overridevirtual

Implements PathTraceWork.

Definition at line 63 of file path_trace_work_cpu.cpp.

References PathTraceWork::device_, PathTraceWork::effective_buffer_params_, KernelWorkTile::h, image_height, image_width, PathTraceWork::is_cancel_requested(), kernel_thread_globals_, kernel_thread_globals_get(), local_tbb_arena_create(), KernelWorkTile::num_samples, PathTraceWork::RenderStatistics::occupancy, KernelWorkTile::offset, render_samples_full_pipeline(), KernelWorkTile::sample_offset, KernelWorkTile::start_sample, KernelWorkTile::stride, KernelWorkTile::w, KernelWorkTile::x, x, KernelWorkTile::y, and y.

◆ render_samples_full_pipeline()

void PathTraceWorkCPU::render_samples_full_pipeline ( ThreadKernelGlobalsCPU * kernel_globals,
const KernelWorkTile & work_tile,
const int samples_num )
protected

Definition at line 113 of file path_trace_work_cpu.cpp.

References assert, PathTraceWork::buffers_, ccl_global, KernelGlobalsCPU::data, PathTraceWork::device_scene_, PathTraceWork::is_cancel_requested(), kernels_, fast_timer::lap(), PASS_UNUSED, path_state_init_queues(), render_buffer, sample, KernelWorkTile::start_sample, and state.

Referenced by render_samples().

◆ zero_render_buffers()

bool PathTraceWorkCPU::zero_render_buffers ( )
overridevirtual

Implements PathTraceWork.

Definition at line 236 of file path_trace_work_cpu.cpp.

References PathTraceWork::buffers_.

Member Data Documentation

◆ kernel_thread_globals_

vector<ThreadKernelGlobalsCPU> PathTraceWorkCPU::kernel_thread_globals_
protected

Definition at line 86 of file path_trace_work_cpu.h.

Referenced by adaptive_sampling_converge_filter_count_active(), cryptomatte_postproces(), denoise_volume_guiding_buffers(), init_execution(), and render_samples().

◆ kernels_

const CPUKernels& PathTraceWorkCPU::kernels_
protected

Definition at line 79 of file path_trace_work_cpu.h.

Referenced by adaptive_sampling_converge_filter_count_active(), cryptomatte_postproces(), denoise_volume_guiding_buffers(), PathTraceWorkCPU(), and render_samples_full_pipeline().

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