blender::nodes::LazyFunctionForViewerInputUsage Class Reference

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

Public Member Functions
	LazyFunctionForViewerInputUsage (const lf::FunctionNode &lf_viewer_node)
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

Outputs true when a specific viewer node is used in the current context and false otherwise.

Definition at line 844 of file geometry_nodes_lazy_function.cc.

Constructor & Destructor Documentation

LazyFunctionForViewerInputUsage()

blender::nodes::LazyFunctionForViewerInputUsage::LazyFunctionForViewerInputUsage ( const lf::FunctionNode & lf_viewer_node )

inline

Definition at line 849 of file geometry_nodes_lazy_function.cc.

References blender::fn::lazy_function::LazyFunction::debug_name_, blender::CPPType::get(), and blender::fn::lazy_function::LazyFunction::outputs_.

Member Function Documentation

execute_impl()

void blender::nodes::LazyFunctionForViewerInputUsage::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 856 of file geometry_nodes_lazy_function.cc.

References BLI_assert, blender::nodes::GeoNodesUserData::call_data, blender::nodes::GeoNodesUserData::compute_context, blender::Span< T >::contains(), blender::ComputeContext::hash(), blender::nodes::GeoNodesSideEffectNodes::nodes_by_context, params, and blender::nodes::GeoNodesCallData::side_effect_nodes.

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

• geometry_nodes_lazy_function.cc