#include <path_trace.h>

Public Member Functions
	PathTrace (Device device, Device denoise_device, Film film, DeviceScene device_scene, RenderScheduler &render_scheduler, TileManager &tile_manager)
	~PathTrace ()
void	load_kernels ()
void	alloc_work_memory ()
bool	ready_to_reset ()
void	reset (const BufferParams &full_params, const BufferParams &big_tile_params, bool reset_rendering)
void	device_free ()
void	set_progress (Progress *progress)
void	render (const RenderWork &render_work)
void	set_denoiser_params (const DenoiseParams &params)
void	set_adaptive_sampling (const AdaptiveSampling &adaptive_sampling)
void	set_guiding_params (const GuidingParams &params, const bool reset)
void	set_output_driver (unique_ptr< OutputDriver > driver)
void	set_display_driver (unique_ptr< DisplayDriver > driver)
void	zero_display ()
void	draw ()
void	flush_display ()
void	cancel ()
void	copy_to_render_buffers (RenderBuffers *render_buffers)
void	copy_from_render_buffers (RenderBuffers *render_buffers)
bool	copy_render_tile_from_device ()
void	process_full_buffer_from_disk (string_view filename)
int	get_num_render_tile_samples () const
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	has_denoised_result () const
int2	get_render_tile_size () const
int2	get_render_tile_offset () const
int2	get_render_size () const
const BufferParams &	get_render_tile_params () const
string	full_report () const

Public Attributes
std::function< void(void)>	progress_update_cb

Protected Member Functions
void	render_pipeline (RenderWork render_work)
void	render_init_kernel_execution ()
void	update_work_buffer_params_if_needed (const RenderWork &render_work)
void	update_allocated_work_buffer_params ()
void	update_effective_work_buffer_params (const RenderWork &render_work)
void	init_render_buffers (const RenderWork &render_work)
void	path_trace (RenderWork &render_work)
void	adaptive_sample (RenderWork &render_work)
void	denoise (const RenderWork &render_work)
void	denoise_volume_guiding_buffers (const RenderWork &render_work, const bool has_volume)
void	cryptomatte_postprocess (const RenderWork &render_work)
void	update_display (const RenderWork &render_work)
void	rebalance (const RenderWork &render_work)
void	write_tile_buffer (const RenderWork &render_work)
void	finalize_full_buffer_on_disk (const RenderWork &render_work)
void	guiding_update_structures ()
void	guiding_prepare_structures ()
int	get_num_samples_in_buffer ()
bool	is_cancel_requested ()
void	tile_buffer_write ()
void	tile_buffer_read ()
void	tile_buffer_write_to_disk ()
void	progress_update_if_needed (const RenderWork &render_work)
void	progress_set_status (const string &status, const string &substatus="")
void	destroy_gpu_resources ()

Protected Attributes
Device *	device_ = nullptr
Device *	denoise_device_ = nullptr
unique_ptr< Device >	cpu_device_
Film *	film_
DeviceScene *	device_scene_
RenderScheduler &	render_scheduler_
TileManager &	tile_manager_
unique_ptr< PathTraceDisplay >	display_
unique_ptr< OutputDriver >	output_driver_
vector< unique_ptr< PathTraceWork > >	path_trace_works_
vector< WorkBalanceInfo >	work_balance_infos_
BufferParams	full_params_
BufferParams	big_tile_params_
unique_ptr< Denoiser >	denoiser_
unique_ptr< PathTraceWork >	big_tile_denoise_work_
struct {
bool need_reset_params = false
int resolution_divider = 0
BufferParams effective_big_tile_params
bool has_denoised_result = false
bool tile_written = false
}	render_state_
Progress *	progress_
struct {
bool is_rendering = false
bool is_requested = false
thread_mutex mutex
thread_condition_variable condition
}	render_cancel_
bool	did_draw_after_reset_ = true
struct {
RenderBuffers * render_buffers = nullptr
}	full_frame_state_

Detailed Description

Definition at line 44 of file path_trace.h.

Constructor & Destructor Documentation

◆ PathTrace()

CCL_NAMESPACE_BEGIN PathTrace::PathTrace	(	Device *	device,
		Device *	denoise_device,
		Film *	film,
		DeviceScene *	device_scene,
		RenderScheduler &	render_scheduler,
		TileManager &	tile_manager )

Definition at line 28 of file path_trace.cpp.

References cpu_device_, PathTraceWork::create(), DCHECK_NE, denoise_device_, device_, device_cpu_create(), device_cpu_info(), device_scene_, film_, path_trace_works_, Device::profiler, render_cancel_, render_scheduler_, RenderScheduler::set_need_schedule_rebalance(), Device::stats, tile_manager_, work_balance_do_initial(), and work_balance_infos_.

◆ ~PathTrace()

PathTrace::~PathTrace ( )

Definition at line 67 of file path_trace.cpp.

References destroy_gpu_resources().

Member Function Documentation

◆ adaptive_sample()

void PathTrace::adaptive_sample ( RenderWork & render_work )

protected

Definition at line 449 of file path_trace.cpp.

References RenderWork::adaptive_sampling, atomic_add_and_fetch_u(), RenderWork::filter, is_cancel_requested(), LOG_DEBUG, path_trace_works_, render_scheduler_, RenderWork::reset, RenderWork::threshold, and time_dt().

Referenced by render_pipeline().

◆ alloc_work_memory()

void PathTrace::alloc_work_memory ( )

Definition at line 89 of file path_trace.cpp.

References path_trace_works_.

◆ cancel()

void PathTrace::cancel ( )

Definition at line 883 of file path_trace.cpp.

References lock, and render_cancel_.

◆ copy_from_render_buffers()

void PathTrace::copy_from_render_buffers ( RenderBuffers * render_buffers )

Definition at line 1016 of file path_trace.cpp.

References path_trace_works_, and render_buffers.

Referenced by rebalance().

◆ copy_render_tile_from_device()

bool PathTrace::copy_render_tile_from_device ( )

Definition at line 1025 of file path_trace.cpp.

References big_tile_denoise_work_, full_frame_state_, path_trace_works_, and render_state_.

◆ copy_to_render_buffers()

void PathTrace::copy_to_render_buffers ( RenderBuffers * render_buffers )

Definition at line 1007 of file path_trace.cpp.

References path_trace_works_, and render_buffers.

Referenced by denoise(), rebalance(), and tile_buffer_write_to_disk().

◆ cryptomatte_postprocess()

void PathTrace::cryptomatte_postprocess ( const RenderWork & render_work )

protected

Definition at line 588 of file path_trace.cpp.

References RenderWork::cryptomatte, LOG_DEBUG, path_trace_works_, and RenderWork::postprocess.

Referenced by render_pipeline().

◆ denoise()

void PathTrace::denoise ( const RenderWork & render_work )

protected

Definition at line 600 of file path_trace.cpp.

References big_tile_denoise_work_, copy_to_render_buffers(), PathTraceWork::create(), DCHECK_EQ, RenderWork::denoise, denoiser_, device_scene_, film_, get_num_samples_in_buffer(), LOG_DEBUG, path_trace_works_, render_scheduler_, render_state_, RenderBuffers::reset(), RenderWork::tile, and time_dt().

Referenced by render_pipeline().

◆ denoise_volume_guiding_buffers()

void PathTrace::denoise_volume_guiding_buffers	(	const RenderWork &	render_work,
		const bool	has_volume )

protected

Definition at line 652 of file path_trace.cpp.

References LOG_DEBUG, path_trace_works_, render_scheduler_, and time_dt().

Referenced by render_pipeline().

◆ destroy_gpu_resources()

void PathTrace::destroy_gpu_resources ( )

protected

Definition at line 1220 of file path_trace.cpp.

References big_tile_denoise_work_, display_, and path_trace_works_.

Referenced by set_display_driver(), and ~PathTrace().

◆ device_free()

void PathTrace::device_free ( )

Definition at line 144 of file path_trace.cpp.

References BufferParams::pass_stride, path_trace_works_, render_state_, and BufferParams::update_offset_stride().

◆ draw()

void PathTrace::draw ( )

Definition at line 699 of file path_trace.cpp.

References did_draw_after_reset_, and display_.

◆ finalize_full_buffer_on_disk()

void PathTrace::finalize_full_buffer_on_disk ( const RenderWork & render_work )

protected

Definition at line 861 of file path_trace.cpp.

References RenderWork::full, LOG_DEBUG, tile_manager_, and RenderWork::write.

Referenced by render_pipeline().

◆ flush_display()

void PathTrace::flush_display ( )

Definition at line 708 of file path_trace.cpp.

References display_.

◆ full_report()

string PathTrace::full_report ( ) const

Definition at line 1357 of file path_trace.cpp.

References denoiser_, denoiser_device_report(), path_trace_devices_report(), path_trace_works_, render_scheduler_, and result.

◆ get_num_render_tile_samples()

int PathTrace::get_num_render_tile_samples ( ) const

Definition at line 1124 of file path_trace.cpp.

References full_frame_state_, and render_scheduler_.

◆ get_num_samples_in_buffer()

int PathTrace::get_num_samples_in_buffer ( )

protected

Definition at line 896 of file path_trace.cpp.

References render_scheduler_.

Referenced by denoise(), and update_display().

◆ get_render_size()

int2 PathTrace::get_render_size ( ) const

Definition at line 1201 of file path_trace.cpp.

References tile_manager_.

◆ get_render_tile_offset()

int2 PathTrace::get_render_tile_offset ( ) const

Definition at line 1191 of file path_trace.cpp.

References full_frame_state_, make_int2(), tile, and tile_manager_.

◆ get_render_tile_params()

const BufferParams & PathTrace::get_render_tile_params ( ) const

Definition at line 1206 of file path_trace.cpp.

References big_tile_params_, and full_frame_state_.

◆ get_render_tile_pixels()

bool PathTrace::get_render_tile_pixels	(	const PassAccessor &	pass_accessor,
		const PassAccessor::Destination &	destination )

Definition at line 1133 of file path_trace.cpp.

References big_tile_denoise_work_, DENOISED, full_frame_state_, PassAccessor::get_pass_access_info(), PassAccessor::get_render_tile_pixels(), PassAccessor::PassAccessInfo::mode, path_trace_works_, and render_state_.

◆ get_render_tile_size()

int2 PathTrace::get_render_tile_size ( ) const

Definition at line 1180 of file path_trace.cpp.

References full_frame_state_, make_int2(), tile, and tile_manager_.

Referenced by progress_update_if_needed().

◆ guiding_prepare_structures()

void PathTrace::guiding_prepare_structures ( )

protected

Definition at line 1473 of file path_trace.cpp.

References path_trace_works_, and render_scheduler_.

Referenced by render_pipeline().

◆ guiding_update_structures()

void PathTrace::guiding_update_structures ( )

protected

Definition at line 1498 of file path_trace.cpp.

References LOG_DEBUG, and LOG_TRACE.

Referenced by render_pipeline().

◆ has_denoised_result()

bool PathTrace::has_denoised_result ( ) const

◆ init_render_buffers()

void PathTrace::init_render_buffers ( const RenderWork & render_work )

protected

Definition at line 383 of file path_trace.cpp.

References RenderWork::init_render_buffers, path_trace_works_, tile_buffer_read(), and update_work_buffer_params_if_needed().

Referenced by render_pipeline().

◆ is_cancel_requested()

bool PathTrace::is_cancel_requested ( )

protected

Definition at line 901 of file path_trace.cpp.

References progress_, and render_cancel_.

Referenced by adaptive_sample(), and path_trace().

◆ load_kernels()

void PathTrace::load_kernels ( )

Definition at line 72 of file path_trace.cpp.

References denoiser_, display_, path_trace_works_, and progress_.

◆ path_trace()

void PathTrace::path_trace ( RenderWork & render_work )

protected

◆ process_full_buffer_from_disk()

void PathTrace::process_full_buffer_from_disk ( string_view filename )

Definition at line 1068 of file path_trace.cpp.

References cpu_device_, denoiser_, full_frame_state_, get_layer_view_name(), LOG_DEBUG, LOG_ERROR, RenderBuffers::params, progress_, progress_set_status(), render_scheduler_, render_state_, set_denoiser_params(), tile_buffer_write(), tile_manager_, DenoiseParams::use, and DenoiseParams::use_gpu.

◆ progress_set_status()

void PathTrace::progress_set_status	(	const string &	status,
		const string &	substatus = "" )

protected

Definition at line 1000 of file path_trace.cpp.

References progress_, and status.

Referenced by process_full_buffer_from_disk().

◆ progress_update_if_needed()

void PathTrace::progress_update_if_needed ( const RenderWork & render_work )

protected

Definition at line 983 of file path_trace.cpp.

References get_render_tile_size(), RenderWork::num_samples, RenderWork::path_trace, progress_, progress_update_cb, RenderWork::sample_offset, RenderWork::start_sample, int2::x, and int2::y.

Referenced by render_pipeline().

◆ ready_to_reset()

bool PathTrace::ready_to_reset ( )

Definition at line 96 of file path_trace.cpp.

References DCHECK, did_draw_after_reset_, and display_.

◆ rebalance()

void PathTrace::rebalance ( const RenderWork & render_work )

protected

Definition at line 777 of file path_trace.cpp.

References copy_from_render_buffers(), copy_to_render_buffers(), cpu_device_, i, LOG_DEBUG, LOG_IS_ON, LOG_LEVEL_DEBUG, path_trace_works_, RenderWork::rebalance, render_scheduler_, render_state_, RenderBuffers::reset(), time_dt(), update_work_buffer_params_if_needed(), work_balance_do_rebalance(), and work_balance_infos_.

Referenced by render_pipeline().

◆ render()

void PathTrace::render ( const RenderWork & render_work )

Definition at line 161 of file path_trace.cpp.

References lock, render_cancel_, and render_pipeline().

◆ render_init_kernel_execution()

void PathTrace::render_init_kernel_execution ( )

protected

Definition at line 256 of file path_trace.cpp.

References path_trace_works_.

Referenced by render_pipeline().

◆ render_pipeline()

void PathTrace::render_pipeline ( RenderWork render_work )

protected

Definition at line 183 of file path_trace.cpp.

References adaptive_sample(), cryptomatte_postprocess(), denoise(), denoise_volume_guiding_buffers(), device_scene_, finalize_full_buffer_on_disk(), guiding_prepare_structures(), guiding_update_structures(), init_render_buffers(), next_power_of_two(), path_trace(), progress_update_if_needed(), rebalance(), render_cancel_, render_init_kernel_execution(), render_scheduler_, update_display(), and write_tile_buffer().

Referenced by render().

◆ reset()

void PathTrace::reset	(	const BufferParams &	full_params,
		const BufferParams &	big_tile_params,
		bool	reset_rendering )

Definition at line 120 of file path_trace.cpp.

References big_tile_params_, did_draw_after_reset_, display_, full_params_, and render_state_.

Referenced by set_guiding_params().

◆ set_adaptive_sampling()

void PathTrace::set_adaptive_sampling ( const AdaptiveSampling & adaptive_sampling )

Definition at line 583 of file path_trace.cpp.

References render_scheduler_.

◆ set_denoiser_params()

void PathTrace::set_denoiser_params ( const DenoiseParams & params )

Definition at line 508 of file path_trace.cpp.

References cpu_device_, Denoiser::create(), denoise_device_, denoiser_, DENOISER_OPENIMAGEDENOISE, DENOISER_OPTIX, DEVICE_CPU, display_, get_effective_denoise_params(), Device::info, params, render_cancel_, render_scheduler_, DenoiseParams::type, DeviceInfo::type, and DenoiseParams::use_gpu.

Referenced by process_full_buffer_from_disk().

◆ set_display_driver()

void PathTrace::set_display_driver ( unique_ptr< DisplayDriver > driver )

Definition at line 677 of file path_trace.cpp.

References destroy_gpu_resources(), and display_.

◆ set_guiding_params()

void PathTrace::set_guiding_params	(	const GuidingParams &	params,
		const bool	reset )

Definition at line 1373 of file path_trace.cpp.

References GuidingParams::deterministic, device_, GUIDING_TYPE_DIRECTIONAL_QUAD_TREE, GUIDING_TYPE_PARALLAX_AWARE_VMM, GUIDING_TYPE_VMM, and reset().

◆ set_output_driver()

void PathTrace::set_output_driver ( unique_ptr< OutputDriver > driver )

Definition at line 672 of file path_trace.cpp.

References output_driver_.

◆ set_progress()

void PathTrace::set_progress ( Progress * progress )

Definition at line 156 of file path_trace.cpp.

References progress_.

◆ set_render_tile_pixels()

bool PathTrace::set_render_tile_pixels	(	PassAccessor &	pass_accessor,
		const PassAccessor::Source &	source )

Definition at line 1163 of file path_trace.cpp.

References path_trace_works_.

◆ tile_buffer_read()

void PathTrace::tile_buffer_read ( )

protected

Definition at line 926 of file path_trace.cpp.

References device_scene_, output_driver_, path_trace_works_, and tile.

Referenced by init_render_buffers().

◆ tile_buffer_write()

void PathTrace::tile_buffer_write ( )

protected

Definition at line 916 of file path_trace.cpp.

References output_driver_, and tile.

Referenced by process_full_buffer_from_disk(), and write_tile_buffer().

◆ tile_buffer_write_to_disk()

void PathTrace::tile_buffer_write_to_disk ( )

protected

Definition at line 951 of file path_trace.cpp.

References big_tile_params_, buffers, copy_to_render_buffers(), cpu_device_, DCHECK_NE, device_, PASS_SAMPLE_COUNT, PASS_UNUSED, path_trace_works_, render_scheduler_, render_state_, RenderBuffers::reset(), and tile_manager_.

Referenced by write_tile_buffer().

◆ update_allocated_work_buffer_params()

void PathTrace::update_allocated_work_buffer_params ( )

protected

Definition at line 310 of file path_trace.cpp.

References big_tile_params_, buffers, foreach_sliced_buffer_params(), PathTraceWork::get_render_buffers(), params, path_trace_works_, tile_manager_, and work_balance_infos_.

Referenced by update_work_buffer_params_if_needed().

◆ update_display()

void PathTrace::update_display ( const RenderWork & render_work )

protected

Definition at line 717 of file path_trace.cpp.

References big_tile_denoise_work_, DENOISED, RenderWork::display, display_, film_, full_params_, get_num_samples_in_buffer(), has_denoised_result, is_volume_guiding_pass(), LOG_DEBUG, LOG_ERROR, NOISY, output_driver_, path_trace_works_, render_scheduler_, render_state_, tile, time_dt(), RenderWork::update, and RenderWork::use_denoised_result.

Referenced by render_pipeline().

◆ update_effective_work_buffer_params()

void PathTrace::update_effective_work_buffer_params ( const RenderWork & render_work )

protected

Definition at line 345 of file path_trace.cpp.

References big_tile_params_, foreach_sliced_buffer_params(), full_params_, params, path_trace_works_, render_state_, resolution_divider, RenderWork::resolution_divider, scale_buffer_params(), PathTraceWork::set_effective_buffer_params(), tile_manager_, and work_balance_infos_.

Referenced by update_work_buffer_params_if_needed().

◆ update_work_buffer_params_if_needed()

void PathTrace::update_work_buffer_params_if_needed ( const RenderWork & render_work )

protected

Definition at line 367 of file path_trace.cpp.

References render_state_, RenderWork::resolution_divider, update_allocated_work_buffer_params(), and update_effective_work_buffer_params().

Referenced by init_render_buffers(), and rebalance().

◆ write_tile_buffer()

void PathTrace::write_tile_buffer ( const RenderWork & render_work )

protected

Definition at line 830 of file path_trace.cpp.

References LOG_DEBUG, render_state_, RenderWork::tile, tile_buffer_write(), tile_buffer_write_to_disk(), tile_manager_, and RenderWork::write.

Referenced by render_pipeline().

◆ zero_display()

void PathTrace::zero_display ( )

Definition at line 692 of file path_trace.cpp.

References display_.

Member Data Documentation

◆ big_tile_denoise_work_

unique_ptr<PathTraceWork> PathTrace::big_tile_denoise_work_

protected

Definition at line 291 of file path_trace.h.

Referenced by copy_render_tile_from_device(), denoise(), destroy_gpu_resources(), get_render_tile_pixels(), and update_display().

◆ big_tile_params_

BufferParams PathTrace::big_tile_params_

protected

Definition at line 285 of file path_trace.h.

Referenced by get_render_tile_params(), reset(), tile_buffer_write_to_disk(), update_allocated_work_buffer_params(), and update_effective_work_buffer_params().

◆ condition

thread_condition_variable PathTrace::condition

Definition at line 349 of file path_trace.h.

◆ cpu_device_

unique_ptr<Device> PathTrace::cpu_device_

protected

Definition at line 262 of file path_trace.h.

Referenced by PathTrace(), process_full_buffer_from_disk(), rebalance(), set_denoiser_params(), and tile_buffer_write_to_disk().

◆ denoise_device_

Device* PathTrace::denoise_device_ = nullptr

protected

Definition at line 259 of file path_trace.h.

Referenced by PathTrace(), and set_denoiser_params().

◆ denoiser_

unique_ptr<Denoiser> PathTrace::denoiser_

protected

Definition at line 288 of file path_trace.h.

Referenced by denoise(), full_report(), load_kernels(), process_full_buffer_from_disk(), and set_denoiser_params().

◆ device_

Device* PathTrace::device_ = nullptr

protected

Definition at line 255 of file path_trace.h.

Referenced by PathTrace(), set_guiding_params(), and tile_buffer_write_to_disk().

◆ device_scene_

DeviceScene* PathTrace::device_scene_

protected

Definition at line 265 of file path_trace.h.

Referenced by denoise(), PathTrace(), render_pipeline(), and tile_buffer_read().

◆ did_draw_after_reset_

bool PathTrace::did_draw_after_reset_ = true

protected

Definition at line 354 of file path_trace.h.

Referenced by draw(), ready_to_reset(), and reset().

◆ display_

unique_ptr<PathTraceDisplay> PathTrace::display_

protected

Definition at line 271 of file path_trace.h.

Referenced by destroy_gpu_resources(), draw(), flush_display(), load_kernels(), ready_to_reset(), reset(), set_denoiser_params(), set_display_driver(), update_display(), and zero_display().

◆ effective_big_tile_params

BufferParams PathTrace::effective_big_tile_params

Definition at line 325 of file path_trace.h.

◆ film_

Film* PathTrace::film_

protected

Definition at line 264 of file path_trace.h.

Referenced by denoise(), PathTrace(), and update_display().

◆ [struct]

struct { ... } PathTrace::full_frame_state_

Referenced by copy_render_tile_from_device(), get_num_render_tile_samples(), get_render_tile_offset(), get_render_tile_params(), get_render_tile_pixels(), get_render_tile_size(), and process_full_buffer_from_disk().

◆ full_params_

BufferParams PathTrace::full_params_

protected

Definition at line 284 of file path_trace.h.

Referenced by reset(), update_display(), and update_effective_work_buffer_params().

◆ has_denoised_result

bool PathTrace::has_denoised_result = false

Definition at line 328 of file path_trace.h.

Referenced by update_display().

◆ is_rendering

bool PathTrace::is_rendering = false

Definition at line 341 of file path_trace.h.

◆ is_requested

bool PathTrace::is_requested = false

Definition at line 344 of file path_trace.h.

◆ mutex

thread_mutex PathTrace::mutex

Definition at line 348 of file path_trace.h.

◆ need_reset_params

bool PathTrace::need_reset_params = false

Definition at line 315 of file path_trace.h.

◆ output_driver_

unique_ptr<OutputDriver> PathTrace::output_driver_

protected

Definition at line 274 of file path_trace.h.

Referenced by set_output_driver(), tile_buffer_read(), tile_buffer_write(), and update_display().

◆ path_trace_works_

◆ progress_

Progress* PathTrace::progress_

protected

Definition at line 336 of file path_trace.h.

Referenced by is_cancel_requested(), load_kernels(), process_full_buffer_from_disk(), progress_set_status(), progress_update_if_needed(), and set_progress().

◆ progress_update_cb

std::function<void(void)> PathTrace::progress_update_cb

Definition at line 185 of file path_trace.h.

Referenced by progress_update_if_needed().

◆ render_buffers

RenderBuffers* PathTrace::render_buffers = nullptr

Definition at line 358 of file path_trace.h.

Referenced by copy_from_render_buffers(), and copy_to_render_buffers().

◆ [struct]

struct { ... } PathTrace::render_cancel_

Referenced by cancel(), is_cancel_requested(), PathTrace(), render(), render_pipeline(), and set_denoiser_params().

◆ render_scheduler_

RenderScheduler& PathTrace::render_scheduler_

protected

Definition at line 267 of file path_trace.h.

Referenced by adaptive_sample(), denoise(), denoise_volume_guiding_buffers(), full_report(), get_num_render_tile_samples(), get_num_samples_in_buffer(), guiding_prepare_structures(), path_trace(), PathTrace(), process_full_buffer_from_disk(), rebalance(), render_pipeline(), set_adaptive_sampling(), set_denoiser_params(), tile_buffer_write_to_disk(), and update_display().

◆ [struct]

struct { ... } PathTrace::render_state_

Referenced by copy_render_tile_from_device(), denoise(), device_free(), get_render_tile_pixels(), process_full_buffer_from_disk(), rebalance(), reset(), tile_buffer_write_to_disk(), update_display(), update_effective_work_buffer_params(), update_work_buffer_params_if_needed(), and write_tile_buffer().

◆ resolution_divider

int PathTrace::resolution_divider = 0

Definition at line 322 of file path_trace.h.

Referenced by update_effective_work_buffer_params().

◆ tile_manager_

TileManager& PathTrace::tile_manager_

protected

Definition at line 268 of file path_trace.h.

Referenced by finalize_full_buffer_on_disk(), get_render_size(), get_render_tile_offset(), get_render_tile_size(), PathTrace(), process_full_buffer_from_disk(), tile_buffer_write_to_disk(), update_allocated_work_buffer_params(), update_effective_work_buffer_params(), and write_tile_buffer().

◆ tile_written

bool PathTrace::tile_written = false

Definition at line 332 of file path_trace.h.

◆ work_balance_infos_

vector<WorkBalanceInfo> PathTrace::work_balance_infos_

protected

Definition at line 281 of file path_trace.h.

Referenced by path_trace(), PathTrace(), rebalance(), update_allocated_work_buffer_params(), and update_effective_work_buffer_params().

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

Public Member Functions

Public Attributes

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ PathTrace()

◆ ~PathTrace()

Member Function Documentation

◆ adaptive_sample()

◆ alloc_work_memory()

◆ cancel()

◆ copy_from_render_buffers()

◆ copy_render_tile_from_device()

◆ copy_to_render_buffers()

◆ cryptomatte_postprocess()

◆ denoise()

◆ denoise_volume_guiding_buffers()

◆ destroy_gpu_resources()

◆ device_free()

◆ draw()

◆ finalize_full_buffer_on_disk()

◆ flush_display()

◆ full_report()

◆ get_num_render_tile_samples()

◆ get_num_samples_in_buffer()

◆ get_render_size()

◆ get_render_tile_offset()

◆ get_render_tile_params()

◆ get_render_tile_pixels()

◆ get_render_tile_size()

◆ guiding_prepare_structures()

◆ guiding_update_structures()

◆ has_denoised_result()

◆ init_render_buffers()

◆ is_cancel_requested()

◆ load_kernels()

◆ path_trace()

◆ process_full_buffer_from_disk()

◆ progress_set_status()

◆ progress_update_if_needed()

◆ ready_to_reset()

◆ rebalance()

◆ render()

◆ render_init_kernel_execution()

◆ render_pipeline()

◆ reset()

◆ set_adaptive_sampling()

◆ set_denoiser_params()

◆ set_display_driver()

◆ set_guiding_params()

◆ set_output_driver()

◆ set_progress()

◆ set_render_tile_pixels()

◆ tile_buffer_read()

◆ tile_buffer_write()

◆ tile_buffer_write_to_disk()

◆ update_allocated_work_buffer_params()

◆ update_display()

◆ update_effective_work_buffer_params()

◆ update_work_buffer_params_if_needed()

◆ write_tile_buffer()

◆ zero_display()

Member Data Documentation

◆ big_tile_denoise_work_

◆ big_tile_params_

◆ condition

◆ cpu_device_

◆ denoise_device_

◆ denoiser_

◆ device_

◆ device_scene_

◆ did_draw_after_reset_

◆ display_

◆ effective_big_tile_params

◆ film_

◆ [struct]

◆ full_params_

◆ has_denoised_result

◆ is_rendering