base class of CalculateStandardDeviation, implementing the simple CalculateStandardDeviation. More...

#include <COM_CalculateStandardDeviationOperation.h>

Inheritance diagram for blender::compositor::CalculateStandardDeviationOperation:

Public Member Functions
void	execute_pixel (float output[4], int x, int y, void *data) override

void *	initialize_tile_data (rcti *rect) override

void	update_memory_buffer_started (MemoryBuffer output, const rcti &area, Span< MemoryBuffer > inputs) override

void	update_memory_buffer_partial (MemoryBuffer output, const rcti &area, Span< MemoryBuffer > inputs) override

Public Member Functions inherited from blender::compositor::CalculateMeanOperation
	CalculateMeanOperation ()

void	init_execution () override

void	deinit_execution () override

bool	determine_depending_area_of_interest (rcti input, ReadBufferOperation read_operation, rcti *output) override

void	set_setting (int setting)

void	get_area_of_interest (int input_idx, const rcti &output_area, rcti &r_input_area) override
	Get input operation area being read by this operation on rendering given output area. More...

Public Member Functions inherited from blender::compositor::NodeOperation
virtual	~NodeOperation ()

void	set_name (const std::string name)

const std::string	get_name () const

void	set_id (const int id)

const int	get_id () const

float	get_constant_value_default (float default_value)

const float *	get_constant_elem_default (const float *default_elem)

const NodeOperationFlags	get_flags () const

std::optional< NodeOperationHash >	generate_hash ()

unsigned int	get_number_of_input_sockets () const

unsigned int	get_number_of_output_sockets () const

NodeOperationOutput *	get_output_socket (unsigned int index=0)

NodeOperationInput *	get_input_socket (unsigned int index)

NodeOperation *	get_input_operation (int index)

virtual void	determine_canvas (const rcti &preferred_area, rcti &r_area)

virtual bool	is_output_operation (bool) const
	is_output_operation determines whether this operation is an output of the ExecutionSystem during rendering or editing. More...

void	set_execution_model (const eExecutionModel model)

void	set_bnodetree (const bNodeTree *tree)

void	set_execution_system (ExecutionSystem *system)

virtual void	init_data ()

virtual void	execute_region (rcti *, unsigned int)
	when a chunk is executed by a CPUDevice, this method is called More...

virtual void	execute_opencl_region (OpenCLDevice , rcti , unsigned int, MemoryBuffer *, MemoryBuffer )
	when a chunk is executed by an OpenCLDevice, this method is called More...

virtual void	execute_opencl (OpenCLDevice , MemoryBuffer , cl_mem, MemoryBuffer *, std::list< cl_mem > , std::list< cl_kernel > *)
	custom handle to add new tasks to the OpenCL command queue in order to execute a chunk on an GPUDevice. More...

void	set_canvas (const rcti &canvas_area)

const rcti &	get_canvas () const

void	unset_canvas ()

virtual bool	is_active_viewer_output () const
	is this operation the active viewer output user can select an ViewerNode to be active (the result of this node will be drawn on the backdrop). More...

void	set_canvas_input_index (unsigned int index)
	set the index of the input socket that will determine the canvas of this operation More...

void	set_determined_canvas_modifier (std::function< void(rcti &canvas)> fn)

virtual eCompositorPriority	get_render_priority () const
	get the render priority of this node. More...

bool	is_braked () const

void	update_draw ()

unsigned int	get_width () const

unsigned int	get_height () const

void	read_sampled (float result[4], float x, float y, PixelSampler sampler)

void	read_filtered (float result[4], float x, float y, float dx[2], float dy[2])

void	read (float result[4], int x, int y, void *chunk_data)

virtual void	deinitialize_tile_data (rcti , void )

virtual MemoryBuffer *	get_input_memory_buffer (MemoryBuffer **)

virtual std::unique_ptr< MetaData >	get_meta_data ()

void	render (MemoryBuffer output_buf, Span< rcti > areas, Span< MemoryBuffer > inputs_bufs)

virtual void	update_memory_buffer (MemoryBuffer UNUSED(output), const rcti &UNUSED(area), Span< MemoryBuffer > UNUSED(inputs))

void	get_area_of_interest (NodeOperation *input_op, const rcti &output_area, rcti &r_input_area)

Protected Attributes
float	standard_deviation_

Protected Attributes inherited from blender::compositor::CalculateMeanOperation
SocketReader *	image_reader_
	Cached reference to the reader. More...

bool	iscalculated_

float	result_

int	setting_

std::function< float(const float *elem)>	setting_func_

Protected Attributes inherited from blender::compositor::MultiThreadedOperation
int	num_passes_

int	current_pass_

Protected Attributes inherited from blender::compositor::NodeOperation
eExecutionModel	execution_model_

rcti	canvas_ = COM_AREA_NONE

NodeOperationFlags	flags_

ExecutionSystem *	exec_system_

Additional Inherited Members
Protected Member Functions inherited from blender::compositor::CalculateMeanOperation
void	calculate_mean (MemoryBuffer *tile)

float	calc_mean (const MemoryBuffer *input)

Protected Member Functions inherited from blender::compositor::MultiThreadedOperation
	MultiThreadedOperation ()

virtual void	update_memory_buffer_started (MemoryBuffer UNUSED(output), const rcti &UNUSED(area), Span< MemoryBuffer > UNUSED(inputs))

virtual void	update_memory_buffer_finished (MemoryBuffer UNUSED(output), const rcti &UNUSED(area), Span< MemoryBuffer > UNUSED(inputs))

Protected Member Functions inherited from blender::compositor::NodeOperation
	NodeOperation ()

virtual void	hash_output_params ()

template<typename T >
void	hash_param (T param)

template<typename T1 , typename T2 >
void	hash_params (T1 param1, T2 param2)

template<typename T1 , typename T2 , typename T3 >
void	hash_params (T1 param1, T2 param2, T3 param3)

void	add_input_socket (DataType datatype, ResizeMode resize_mode=ResizeMode::Center)

void	add_output_socket (DataType datatype)

void	set_width (unsigned int width)

void	set_height (unsigned int height)

SocketReader *	get_input_socket_reader (unsigned int index)

void	deinit_mutex ()

void	init_mutex ()

void	lock_mutex ()

void	unlock_mutex ()

void	set_complex (bool complex)
	set whether this operation is complex More...

virtual void	execute_pixel_sampled (float[4], float, float, PixelSampler)
	calculate a single pixel More...

virtual void	execute_pixel_filtered (float[4], float, float, float[2], float[2])
	calculate a single pixel using an EWA filter More...

Static Protected Member Functions inherited from blender::compositor::NodeOperation
static void	combine_hashes (size_t &combined, size_t other)

Detailed Description

base class of CalculateStandardDeviation, implementing the simple CalculateStandardDeviation.

Definition at line 17 of file COM_CalculateStandardDeviationOperation.h.

Member Function Documentation

◆ execute_pixel()

void blender::compositor::CalculateStandardDeviationOperation::execute_pixel	(	float	output[4],
		int	x,
		int	y,
		void *	data
	)

overridevirtual

The inner loop of this operation.

Reimplemented from blender::compositor::CalculateMeanOperation.

Definition at line 12 of file COM_CalculateStandardDeviationOperation.cc.

References output, and standard_deviation_.

◆ initialize_tile_data()

void * blender::compositor::CalculateStandardDeviationOperation::initialize_tile_data ( rcti * rect )

overridevirtual

◆ update_memory_buffer_partial()

void blender::compositor::CalculateStandardDeviationOperation::update_memory_buffer_partial	(	MemoryBuffer *	output,
		const rcti &	area,
		Span< MemoryBuffer * >	inputs
	)

overridevirtual

Executes operation updating a memory buffer area. Multi-threaded calls.

Reimplemented from blender::compositor::CalculateMeanOperation.

Definition at line 106 of file COM_CalculateStandardDeviationOperation.cc.

References blender::compositor::area(), output, and standard_deviation_.

◆ update_memory_buffer_started()

void blender::compositor::CalculateStandardDeviationOperation::update_memory_buffer_started	(	MemoryBuffer *	output,
		const rcti &	area,
		Span< MemoryBuffer * >	inputs
	)