Blender  V2.93
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blender::compositor::NodeOperationBuilder Class Reference

#include <COM_NodeOperationBuilder.h>

Classes

class  Link
 

Public Member Functions

 NodeOperationBuilder (const CompositorContext *context, bNodeTree *b_nodetree)
 
const CompositorContext & context () const
 
void convertToOperations (ExecutionSystem *system)
 
void addOperation (NodeOperation *operation)
 
void mapInputSocket (NodeInput *node_socket, NodeOperationInput *operation_socket)
 
void mapOutputSocket (NodeOutput *node_socket, NodeOperationOutput *operation_socket)
 
void addLink (NodeOperationOutput *from, NodeOperationInput *to)
 
void removeInputLink (NodeOperationInput *to)
 
void addPreview (NodeOperationOutput *output)
 
void addNodeInputPreview (NodeInput *input)
 
void registerViewer (ViewerOperation *viewer)
 
ViewerOperation * active_viewer () const
 
const Vector< NodeOperation * > & get_operations () const
 
const Vector< Link > & get_links () const
 

Protected Member Functions

void add_datatype_conversions ()
 
void add_operation_input_constants ()
 
void add_input_constant_value (NodeOperationInput *input, const NodeInput *node_input)
 
void resolve_proxies ()
 
void determineResolutions ()
 
Vector< NodeOperationInput * > cache_output_links (NodeOperationOutput *output) const
 
WriteBufferOperation * find_attached_write_buffer_operation (NodeOperationOutput *output) const
 
void add_complex_operation_buffers ()
 
void add_input_buffers (NodeOperation *operation, NodeOperationInput *input)
 
void add_output_buffers (NodeOperation *operation, NodeOperationOutput *output)
 
void prune_operations ()
 
void sort_operations ()
 
void group_operations ()
 
ExecutionGroup * make_group (NodeOperation *op)
 

Detailed Description

Definition at line 45 of file COM_NodeOperationBuilder.h.

Constructor & Destructor Documentation

◆ NodeOperationBuilder()

blender::compositor::NodeOperationBuilder::NodeOperationBuilder ( const CompositorContext *  context,
bNodeTree *  b_nodetree 
)

Definition at line 43 of file COM_NodeOperationBuilder.cc.

References context(), and blender::compositor::NodeGraph::from_bNodeTree().

Member Function Documentation

◆ active_viewer()

ViewerOperation* blender::compositor::NodeOperationBuilder::active_viewer ( ) const
inline

The currently active viewer output operation

Definition at line 116 of file COM_NodeOperationBuilder.h.

Referenced by blender::compositor::NodeConverter::active_viewer().

◆ add_complex_operation_buffers()

void blender::compositor::NodeOperationBuilder::add_complex_operation_buffers ( )
protected

Add read/write buffer operations around complex operations

Definition at line 533 of file COM_NodeOperationBuilder.cc.

References add_input_buffers(), add_output_buffers(), blender::Vector< T, InlineBufferCapacity, Allocator >::append(), and blender::compositor::DebugInfo::operation_read_write_buffer().

Referenced by convertToOperations().

◆ add_datatype_conversions()

void blender::compositor::NodeOperationBuilder::add_datatype_conversions ( )
protected

Add datatype conversion where needed

Definition at line 252 of file COM_NodeOperationBuilder.cc.

References addLink(), addOperation(), blender::Vector< T, InlineBufferCapacity, Allocator >::append(), blender::compositor::COM_convert_data_type(), blender::compositor::NodeOperation::get_flags(), blender::compositor::NodeOperation::getInputSocket(), blender::compositor::NodeOperation::getOutputSocket(), removeInputLink(), and blender::compositor::NodeOperationFlags::use_datatype_conversion.

Referenced by convertToOperations().

◆ add_input_buffers()

void blender::compositor::NodeOperationBuilder::add_input_buffers ( NodeOperation *  operation,
NodeOperationInput *  input 
)
protected

Definition at line 445 of file COM_NodeOperationBuilder.cc.

References addLink(), addOperation(), find_attached_write_buffer_operation(), blender::compositor::CompositorContext::getbNodeTree(), blender::compositor::NodeOperation::getInputSocket(), blender::compositor::NodeOperationInput::getLink(), blender::compositor::WriteBufferOperation::getMemoryProxy(), blender::compositor::NodeOperation::getOutputSocket(), blender::compositor::NodeOperationInput::isConnected(), output, blender::compositor::WriteBufferOperation::readResolutionFromInputSocket(), blender::compositor::ReadBufferOperation::readResolutionFromWriteBuffer(), removeInputLink(), blender::compositor::NodeOperation::setbNodeTree(), and blender::compositor::ReadBufferOperation::setMemoryProxy().

Referenced by add_complex_operation_buffers().

◆ add_input_constant_value()

void blender::compositor::NodeOperationBuilder::add_input_constant_value ( NodeOperationInput *  input,
const NodeInput *  node_input 
)
protected

Definition at line 299 of file COM_NodeOperationBuilder.cc.

References addLink(), addOperation(), blender::compositor::Color, blender::compositor::NodeInput::getbNodeSocket(), blender::compositor::NodeOperationInput::getDataType(), blender::compositor::NodeInput::getEditorValueColor(), blender::compositor::NodeInput::getEditorValueFloat(), blender::compositor::NodeInput::getEditorValueVector(), blender::compositor::NodeOperation::getOutputSocket(), blender::compositor::SetColorOperation::setChannels(), blender::compositor::SetValueOperation::setValue(), blender::compositor::SetVectorOperation::setVector(), blender::compositor::Value, blender::compositor::Vector, zero_v3(), and zero_v4().

Referenced by add_operation_input_constants().

◆ add_operation_input_constants()

void blender::compositor::NodeOperationBuilder::add_operation_input_constants ( )
protected

Construct a constant value operation for every unconnected input

Definition at line 280 of file COM_NodeOperationBuilder.cc.

References add_input_constant_value(), blender::Vector< T, InlineBufferCapacity, Allocator >::append(), and blender::compositor::NodeOperationInput::isConnected().

Referenced by convertToOperations().

◆ add_output_buffers()

void blender::compositor::NodeOperationBuilder::add_output_buffers ( NodeOperation *  operation,
NodeOperationOutput *  output 
)
protected

Definition at line 483 of file COM_NodeOperationBuilder.cc.

References addLink(), addOperation(), BLI_assert, cache_output_links(), blender::compositor::CompositorContext::getbNodeTree(), blender::compositor::NodeOperationOutput::getDataType(), blender::compositor::NodeOperation::getInputSocket(), blender::compositor::WriteBufferOperation::getMemoryProxy(), blender::compositor::NodeOperation::getOutputSocket(), blender::Vector< T, InlineBufferCapacity, Allocator >::is_empty(), output, blender::compositor::WriteBufferOperation::readResolutionFromInputSocket(), blender::compositor::ReadBufferOperation::readResolutionFromWriteBuffer(), removeInputLink(), blender::compositor::NodeOperation::setbNodeTree(), and blender::compositor::ReadBufferOperation::setMemoryProxy().

Referenced by add_complex_operation_buffers().

◆ addLink()

void blender::compositor::NodeOperationBuilder::addLink ( NodeOperationOutput *  from,
NodeOperationInput *  to 
)

Definition at line 152 of file COM_NodeOperationBuilder.cc.

References from, blender::compositor::NodeOperationInput::isConnected(), and blender::compositor::NodeOperationInput::setLink().

Referenced by add_datatype_conversions(), add_input_buffers(), add_input_constant_value(), add_output_buffers(), blender::compositor::NodeConverter::addInputColor(), blender::compositor::NodeConverter::addInputValue(), blender::compositor::NodeConverter::addInputVector(), blender::compositor::NodeConverter::addLink(), addPreview(), blender::compositor::COM_convert_resolution(), convertToOperations(), and resolve_proxies().

◆ addNodeInputPreview()

void blender::compositor::NodeOperationBuilder::addNodeInputPreview ( NodeInput *  input)

Add a preview operation for a node input

Definition at line 219 of file COM_NodeOperationBuilder.cc.

References addOperation(), blender::compositor::NodeOperation::getInputSocket(), and mapInputSocket().

Referenced by blender::compositor::NodeConverter::addNodeInputPreview().

◆ addOperation()

void blender::compositor::NodeOperationBuilder::addOperation ( NodeOperation *  operation)

Definition at line 121 of file COM_NodeOperationBuilder.cc.

References blender::compositor::Node::getbNode(), bNode::name, blender::compositor::NodeOperation::set_id(), and blender::compositor::NodeOperation::set_name().

Referenced by add_datatype_conversions(), add_input_buffers(), add_input_constant_value(), add_output_buffers(), blender::compositor::NodeConverter::addInputColor(), blender::compositor::NodeConverter::addInputProxy(), blender::compositor::NodeConverter::addInputValue(), blender::compositor::NodeConverter::addInputVector(), addNodeInputPreview(), blender::compositor::NodeConverter::addOperation(), blender::compositor::NodeConverter::addOutputColor(), blender::compositor::NodeConverter::addOutputProxy(), blender::compositor::NodeConverter::addOutputValue(), blender::compositor::NodeConverter::addOutputVector(), addPreview(), blender::compositor::COM_convert_resolution(), and blender::compositor::NodeConverter::setInvalidOutput().

◆ addPreview()

void blender::compositor::NodeOperationBuilder::addPreview ( NodeOperationOutput *  output)

Add a preview operation for a operation output

Definition at line 209 of file COM_NodeOperationBuilder.cc.

References addLink(), addOperation(), blender::compositor::NodeOperation::getInputSocket(), and output.

Referenced by blender::compositor::NodeConverter::addPreview().

◆ cache_output_links()

Vector< NodeOperationInput * > blender::compositor::NodeOperationBuilder::cache_output_links ( NodeOperationOutput *  output) const
protected

Helper function to store connected inputs for replacement

Definition at line 419 of file COM_NodeOperationBuilder.cc.

References inputs, and output.

Referenced by add_output_buffers().

◆ context()

const CompositorContext& blender::compositor::NodeOperationBuilder::context ( ) const
inline

Definition at line 91 of file COM_NodeOperationBuilder.h.

Referenced by NodeOperationBuilder().

◆ convertToOperations()

void blender::compositor::NodeOperationBuilder::convertToOperations ( ExecutionSystem *  system)

Definition at line 49 of file COM_NodeOperationBuilder.cc.

References blender::MultiValueMap< Key, Value >::add(), add_complex_operation_buffers(), add_datatype_conversions(), add_operation_input_constants(), addLink(), determineResolutions(), from, group_operations(), blender::Span< T >::is_empty(), blender::compositor::NodeGraph::links(), blender::MultiValueMap< Key, Value >::lookup(), node, blender::compositor::DebugInfo::node_to_operations(), blender::compositor::NodeGraph::nodes(), prune_operations(), resolve_proxies(), and blender::compositor::ExecutionSystem::set_operations().

Referenced by blender::compositor::ExecutionSystem::ExecutionSystem().

◆ determineResolutions()

void blender::compositor::NodeOperationBuilder::determineResolutions ( )
protected

Calculate resolution for each operation

Definition at line 380 of file COM_NodeOperationBuilder.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), blender::compositor::COM_convert_resolution(), blender::compositor::NodeOperation::getHeight(), blender::compositor::NodeOperation::getWidth(), blender::compositor::CompositorContext::isRendering(), and blender::compositor::None.

Referenced by convertToOperations().

◆ find_attached_write_buffer_operation()

WriteBufferOperation * blender::compositor::NodeOperationBuilder::find_attached_write_buffer_operation ( NodeOperationOutput *  output) const
protected

Find a connected write buffer operation to an OpOutput

Definition at line 431 of file COM_NodeOperationBuilder.cc.

References blender::compositor::NodeOperation::get_flags(), blender::compositor::NodeOperationFlags::is_write_buffer_operation, and output.

Referenced by add_input_buffers().

◆ get_links()

const Vector<Link>& blender::compositor::NodeOperationBuilder::get_links ( ) const
inline

Definition at line 126 of file COM_NodeOperationBuilder.h.

Referenced by blender::compositor::operator<<().

◆ get_operations()

const Vector<NodeOperation *>& blender::compositor::NodeOperationBuilder::get_operations ( ) const
inline

Definition at line 121 of file COM_NodeOperationBuilder.h.

Referenced by blender::compositor::operator<<().

◆ group_operations()

void blender::compositor::NodeOperationBuilder::group_operations ( )
protected

Create execution groups

Definition at line 670 of file COM_NodeOperationBuilder.cc.

References blender::compositor::MemoryProxy::getExecutor(), blender::compositor::ReadBufferOperation::getMemoryProxy(), blender::compositor::MemoryProxy::getWriteBufferOperation(), blender::compositor::CompositorContext::isRendering(), make_group(), blender::compositor::MemoryProxy::setExecutor(), and blender::compositor::ExecutionGroup::setOutputExecutionGroup().

Referenced by convertToOperations().

◆ make_group()

ExecutionGroup * blender::compositor::NodeOperationBuilder::make_group ( NodeOperation *  op)
protected

Definition at line 659 of file COM_NodeOperationBuilder.cc.

References blender::compositor::add_group_operations_recursive(), and visited.

Referenced by group_operations().

◆ mapInputSocket()

void blender::compositor::NodeOperationBuilder::mapInputSocket ( NodeInput *  node_socket,
NodeOperationInput *  operation_socket 
)

Map input socket of the current node to an operation socket

Definition at line 130 of file COM_NodeOperationBuilder.cc.

References BLI_assert, and blender::compositor::NodeInput::getNode().

Referenced by blender::compositor::NodeConverter::addInputProxy(), addNodeInputPreview(), and blender::compositor::NodeConverter::mapInputSocket().

◆ mapOutputSocket()

void blender::compositor::NodeOperationBuilder::mapOutputSocket ( NodeOutput *  node_socket,
NodeOperationOutput *  operation_socket 
)

Map output socket of the current node to an operation socket

Definition at line 143 of file COM_NodeOperationBuilder.cc.

References BLI_assert, and blender::compositor::NodeOutput::getNode().

Referenced by blender::compositor::NodeConverter::addOutputColor(), blender::compositor::NodeConverter::addOutputProxy(), blender::compositor::NodeConverter::addOutputValue(), blender::compositor::NodeConverter::addOutputVector(), blender::compositor::NodeConverter::mapOutputSocket(), and blender::compositor::NodeConverter::setInvalidOutput().

◆ prune_operations()

void blender::compositor::NodeOperationBuilder::prune_operations ( )
protected

Remove unreachable operations

Definition at line 582 of file COM_NodeOperationBuilder.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::append(), blender::compositor::find_reachable_operations_recursive(), and blender::compositor::CompositorContext::isRendering().

Referenced by convertToOperations().

◆ registerViewer()

void blender::compositor::NodeOperationBuilder::registerViewer ( ViewerOperation *  viewer)

Define a viewer operation as the active output, if possible

Definition at line 229 of file COM_NodeOperationBuilder.cc.

References blender::compositor::CompositorContext::getbNodeTree(), blender::compositor::Node::getbNodeTree(), blender::compositor::Node::isInActiveGroup(), and blender::compositor::ViewerOperation::setActive().

Referenced by blender::compositor::NodeConverter::registerViewer().

◆ removeInputLink()

void blender::compositor::NodeOperationBuilder::removeInputLink ( NodeOperationInput *  to)

Definition at line 164 of file COM_NodeOperationBuilder.cc.

References blender::compositor::NodeOperationInput::setLink().

Referenced by add_datatype_conversions(), add_input_buffers(), add_output_buffers(), blender::compositor::COM_convert_resolution(), and resolve_proxies().

◆ resolve_proxies()

void blender::compositor::NodeOperationBuilder::resolve_proxies ( )
protected

Replace proxy operations with direct links

Definition at line 351 of file COM_NodeOperationBuilder.cc.

References addLink(), blender::Vector< T, InlineBufferCapacity, Allocator >::append(), from, and removeInputLink().

Referenced by convertToOperations().

◆ sort_operations()

void blender::compositor::NodeOperationBuilder::sort_operations ( )
protected

Sort operations by link dependencies

Definition at line 626 of file COM_NodeOperationBuilder.cc.

References blender::Vector< T, InlineBufferCapacity, Allocator >::reserve(), blender::compositor::sort_operations_recursive(), and visited.

The documentation for this class was generated from the following files:
Generated on Tue Jan 31 2023 14:37:24 for Blender by  doxygen 1.9.1