blender::nodes::LazyFunctionForViewerNode Class Reference

Inherits blender::fn::lazy_function::LazyFunction.

Public Member Functions
	LazyFunctionForViewerNode (const bNode &bnode, MutableSpan< int > r_lf_index_by_bsocket)
void	execute_impl (lf::Params &params, const lf::Context &context) const override
Public Member Functions inherited from blender::fn::lazy_function::LazyFunction
virtual	~LazyFunction ()=default
virtual std::string	name () const
virtual std::string	input_name (int index) const
virtual std::string	output_name (int index) const
virtual void *	init_storage (LinearAllocator<> &allocator) const
virtual void	destruct_storage (void *storage) const
virtual void	possible_output_dependencies (int output_index, FunctionRef< void(Span< int >)> fn) const
bool	always_used_inputs_available (const Params &params) const
bool	allow_missing_requested_inputs () const
Span< Input >	inputs () const
Span< Output >	outputs () const
void	execute (Params &params, const Context &context) const

Additional Inherited Members
Protected Attributes inherited from blender::fn::lazy_function::LazyFunction
const char *	debug_name_ = "unknown"
Vector< Input >	inputs_
Vector< Output >	outputs_
bool	allow_missing_requested_inputs_ = false

Detailed Description

The viewer node does not have outputs. Instead it is executed because the executor knows that it has side effects. The side effect is that the inputs to the viewer are logged.

Definition at line 801 of file geometry_nodes_lazy_function.cc.

Constructor & Destructor Documentation

LazyFunctionForViewerNode()

blender::nodes::LazyFunctionForViewerNode::LazyFunctionForViewerNode ( const bNode & bnode, MutableSpan< int > r_lf_index_by_bsocket )

inline

Definition at line 807 of file geometry_nodes_lazy_function.cc.

References blender::fn::lazy_function::LazyFunction::debug_name_, blender::fn::lazy_function::LazyFunction::inputs_, blender::nodes::lazy_function_interface_from_node(), and blender::fn::lazy_function::LazyFunction::outputs_.

Member Function Documentation

execute_impl()

void blender::nodes::LazyFunctionForViewerNode::execute_impl ( lf::Params & params, const lf::Context & context ) const

inlineoverridevirtual

Needs to be implemented by subclasses. This is separate from execute so that additional debugging logic can be implemented in execute.

Implements blender::fn::lazy_function::LazyFunction.

Definition at line 814 of file geometry_nodes_lazy_function.cc.

References blender::nodes::geo_eval_log::GeoTreeLogger::allocator, blender::LinearAllocator< Allocator >::construct(), blender::nodes::geo_viewer_node_log(), i, NodeGeometryViewer::items_num, log, params, and blender::nodes::geo_eval_log::GeoTreeLogger::viewer_node_logs.

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

• geometry_nodes_lazy_function.cc