blender::compositor::DilateErodeThresholdOperation Class Reference

#include <COM_DilateErodeOperation.h>

Inheritance diagram for blender::compositor::DilateErodeThresholdOperation:

Classes
struct	PixelData

Public Member Functions
	DilateErodeThresholdOperation ()
void	execute_pixel (float output[4], int x, int y, void *data) override
void	init_data () override
void	init_execution () override
void *	initialize_tile_data (rcti *rect) override
void	deinit_execution () override
void	set_distance (float distance)
void	set_switch (float sw)
void	set_inset (float inset)
bool	determine_depending_area_of_interest (rcti *input, ReadBufferOperation *read_operation, rcti *output) override
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...
void	update_memory_buffer_partial (MemoryBuffer *output, const rcti &area, Span< MemoryBuffer * > inputs) override
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	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)

Additional Inherited Members
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)
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_

Detailed Description

Definition at line 10 of file COM_DilateErodeOperation.h.

Constructor & Destructor Documentation

DilateErodeThresholdOperation()

blender::compositor::DilateErodeThresholdOperation::DilateErodeThresholdOperation

(

)

Definition at line 9 of file COM_DilateErodeOperation.cc.

References blender::compositor::NodeOperation::add_input_socket(), blender::compositor::NodeOperation::add_output_socket(), blender::compositor::NodeOperationFlags::complex, blender::compositor::NodeOperation::flags_, and blender::compositor::Value.

Member Function Documentation

deinit_execution()

void blender::compositor::DilateErodeThresholdOperation::deinit_execution ( )

overridevirtual

Deinitialize the execution

Reimplemented from blender::compositor::NodeOperation.

Definition at line 131 of file COM_DilateErodeOperation.cc.

determine_depending_area_of_interest()

bool blender::compositor::DilateErodeThresholdOperation::determine_depending_area_of_interest ( rcti *  input, ReadBufferOperation *  read_operation, rcti *  output  )

overridevirtual

Reimplemented from blender::compositor::NodeOperation.

Definition at line 136 of file COM_DilateErodeOperation.cc.

References blender::compositor::NodeOperation::determine_depending_area_of_interest(), input, output, rcti::xmax, rcti::xmin, rcti::ymax, and rcti::ymin.

execute_pixel()

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

overridevirtual

The inner loop of this operation.

Reimplemented from blender::compositor::NodeOperation.

Definition at line 49 of file COM_DilateErodeOperation.cc.

References buffer, data, blender::math::distance(), blender::compositor::MemoryBuffer::get_buffer(), blender::compositor::MemoryBuffer::get_rect(), blender::compositor::MemoryBuffer::get_width(), MAX2, MIN2, offset, output, blender::compositor::MemoryBuffer::read(), sqrtf, sw, x, rcti::xmax, rcti::xmin, y, rcti::ymax, and rcti::ymin.

get_area_of_interest()

void blender::compositor::DilateErodeThresholdOperation::get_area_of_interest ( int  input_idx, const rcti &  output_area, rcti &  r_input_area  )

overridevirtual

Get input operation area being read by this operation on rendering given output area.

Implementation don't need to ensure r_input_area is within input operation bounds. The caller must clamp it. TODO: See if it's possible to use parameter overloading (input_id for example).

Parameters

input_idx	Input operation index for which we want to calculate the area being read.
output_area	Area being rendered by this operation.
r_input_area	Returned input operation area that needs to be read in order to render given output area.

Reimplemented from blender::compositor::NodeOperation.

Definition at line 149 of file COM_DilateErodeOperation.cc.

References BLI_assert, UNUSED_VARS_NDEBUG, rcti::xmax, rcti::xmin, rcti::ymax, and rcti::ymin.

init_data()

void blender::compositor::DilateErodeThresholdOperation::init_data ( )

overridevirtual

Initializes operation data needed after operations are linked and resolutions determined. For rendering heap memory data use init_execution().

Reimplemented from blender::compositor::NodeOperation.

Definition at line 20 of file COM_DilateErodeOperation.cc.

References MAX2.

init_execution()

void blender::compositor::DilateErodeThresholdOperation::init_execution ( )

overridevirtual

Initialize the execution

Reimplemented from blender::compositor::NodeOperation.

Definition at line 38 of file COM_DilateErodeOperation.cc.

References blender::compositor::NodeOperation::get_input_socket_reader().

initialize_tile_data()

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

overridevirtual

Reimplemented from blender::compositor::NodeOperation.

Definition at line 43 of file COM_DilateErodeOperation.cc.

References buffer, and blender::compositor::NodeOperation::initialize_tile_data().

set_distance()

void blender::compositor::DilateErodeThresholdOperation::set_distance ( float  distance )

inline

Definition at line 51 of file COM_DilateErodeOperation.h.

References blender::math::distance().

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

set_inset()

void blender::compositor::DilateErodeThresholdOperation::set_inset ( float  inset )

inline

Definition at line 59 of file COM_DilateErodeOperation.h.

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

set_switch()

void blender::compositor::DilateErodeThresholdOperation::set_switch ( float  sw )

inline

Definition at line 55 of file COM_DilateErodeOperation.h.

References sw.

update_memory_buffer_partial()

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

overridevirtual

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

Implements blender::compositor::MultiThreadedOperation.

Definition at line 203 of file COM_DilateErodeOperation.cc.

References blender::compositor::area(), blender::compositor::DilateErodeThresholdOperation::PixelData::distance, blender::compositor::DilateErodeThresholdOperation::PixelData::elem, blender::compositor::DilateErodeThresholdOperation::PixelData::elem_stride, input, inputs, MAX2, MIN2, output, blender::compositor::DilateErodeThresholdOperation::PixelData::row_stride, sqrtf, blender::compositor::DilateErodeThresholdOperation::PixelData::sw, blender::compositor::DilateErodeThresholdOperation::PixelData::x, blender::compositor::DilateErodeThresholdOperation::PixelData::xmax, rcti::xmax, blender::compositor::DilateErodeThresholdOperation::PixelData::xmin, rcti::xmin, blender::compositor::DilateErodeThresholdOperation::PixelData::y, blender::compositor::DilateErodeThresholdOperation::PixelData::ymax, rcti::ymax, blender::compositor::DilateErodeThresholdOperation::PixelData::ymin, and rcti::ymin.

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

• COM_DilateErodeOperation.h
• COM_DilateErodeOperation.cc