blender::compositor::ExecutionSystem Class Reference

the ExecutionSystem contains the whole compositor tree. More...

#include <COM_ExecutionSystem.h>

Public Member Functions
	ExecutionSystem (RenderData *rd, Scene *scene, bNodeTree *editingtree, bool rendering, const char *view_name, realtime_compositor::RenderContext *render_context, realtime_compositor::Profiler *profiler)
	Create a new ExecutionSystem and initialize it with the editingtree.
	~ExecutionSystem ()
void	set_operations (Span< NodeOperation * > operations)
void	execute ()
	execute this system
const CompositorContext &	get_context () const
	get the reference to the compositor context
void	execute_work (const rcti &work_rect, std::function< void(const rcti &split_rect)> work_func)
template<typename TResult >
void	execute_work (const rcti &work_rect, std::function< TResult(const rcti &split_rect)> work_func, TResult &join, std::function< void(TResult &join, const TResult &chunk)> reduce_func)
bool	is_breaked () const

Friends
class	DebugInfo

Detailed Description

the ExecutionSystem contains the whole compositor tree.

Definition at line 93 of file COM_ExecutionSystem.h.

Constructor & Destructor Documentation

ExecutionSystem()

blender::compositor::ExecutionSystem::ExecutionSystem	(	RenderData *	rd,
		Scene *	scene,
		bNodeTree *	editingtree,
		bool	rendering,
		const char *	view_name,
		realtime_compositor::RenderContext *	render_context,
		realtime_compositor::Profiler *	profiler )

Create a new ExecutionSystem and initialize it with the editingtree.

Parameters

editingtree	[bNodeTree *]
rendering	[true false]

Definition at line 22 of file COM_ExecutionSystem.cc.

References BLI_condition_init(), BLI_mutex_init(), blender::compositor::NodeOperationBuilder::convert_to_operations(), blender::compositor::WorkScheduler::get_num_cpu_threads(), bNodeTree::previews, blender::compositor::CompositorContext::set_bnodetree(), blender::compositor::CompositorContext::set_preview_hash(), blender::compositor::CompositorContext::set_profiler(), blender::compositor::CompositorContext::set_render_context(), blender::compositor::CompositorContext::set_render_data(), blender::compositor::CompositorContext::set_rendering(), blender::compositor::CompositorContext::set_scene(), and blender::compositor::CompositorContext::set_view_name().

~ExecutionSystem()

blender::compositor::ExecutionSystem::~ExecutionSystem

(

)

Destructor

Definition at line 52 of file COM_ExecutionSystem.cc.

References BLI_condition_end(), and BLI_mutex_end().

Member Function Documentation

execute()

void blender::compositor::ExecutionSystem::execute

(

)

execute this system

• initialize the NodeOperation's
• schedule the outputs based on their priority
• deinitialize the NodeOperation's

Definition at line 70 of file COM_ExecutionSystem.cc.

References blender::compositor::ExecutionModel::execute(), blender::compositor::DebugInfo::execute_started(), blender::realtime_compositor::Profiler::finalize(), blender::compositor::CompositorContext::get_bnodetree(), and blender::compositor::CompositorContext::get_profiler().

Referenced by COM_execute().

execute_work() [1/2]

template<typename TResult >

void blender::compositor::ExecutionSystem::execute_work ( const rcti & work_rect, std::function< TResult(const rcti &split_rect)> work_func, TResult & join, std::function< void(TResult &join, const TResult &chunk)> reduce_func )

inline

Multi-threaded execution of given work function passing work_rect splits as argument. Once finished, caller thread will call reduce_func for each thread result.

Definition at line 173 of file COM_ExecutionSystem.h.

References atomic_fetch_and_add_int32(), and execute_work().

execute_work() [2/2]

void blender::compositor::ExecutionSystem::execute_work	(	const rcti &	work_rect,
		std::function< void(const rcti &split_rect)>	work_func )

Multi-threadedly execute given work function passing work_rect splits as argument.

Definition at line 82 of file COM_ExecutionSystem.cc.

References BLI_assert, BLI_condition_notify_one(), BLI_condition_wait(), BLI_mutex_lock(), BLI_mutex_unlock(), BLI_rcti_init(), BLI_rcti_size_y(), blender::compositor::WorkPackage::execute_fn, blender::compositor::WorkPackage::executed_fn, blender::compositor::WorkScheduler::finish(), is_breaked(), blender::compositor::WorkScheduler::schedule(), rcti::xmax, rcti::xmin, rcti::ymax, and rcti::ymin.

Referenced by blender::compositor::CalculateMeanOperation::calculate_mean(), blender::compositor::CalculateStandardDeviationOperation::calculate_value(), execute_work(), and blender::compositor::TonemapOperation::update_memory_buffer_started().

get_context()

const CompositorContext & blender::compositor::ExecutionSystem::get_context ( ) const

inline

get the reference to the compositor context

Definition at line 158 of file COM_ExecutionSystem.h.

Referenced by blender::compositor::DebugInfo::graphviz_operation().

is_breaked()

bool blender::compositor::ExecutionSystem::is_breaked

(

)

const

Definition at line 142 of file COM_ExecutionSystem.cc.

References blender::compositor::CompositorContext::get_bnodetree(), and bNodeTree::runtime.

Referenced by blender::compositor::ViewerOperation::clear_display_buffer(), execute_work(), and blender::compositor::ViewerOperation::init_execution().

set_operations()

void blender::compositor::ExecutionSystem::set_operations

(

Span< NodeOperation * >

operations

)

Definition at line 65 of file COM_ExecutionSystem.cc.

Referenced by blender::compositor::NodeOperationBuilder::convert_to_operations().

Friends And Related Symbol Documentation

DebugInfo

friend class DebugInfo

friend

Definition at line 193 of file COM_ExecutionSystem.h.

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

• COM_ExecutionSystem.h
• COM_ExecutionSystem.cc