blender::nodes::LazyFunctionForEvaluateClosureNode Class Reference

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

Public Member Functions
	LazyFunctionForEvaluateClosureNode (const bNode &bnode)
EvaluateClosureFunctionIndices	indices () const
void *	init_storage (LinearAllocator<> &allocator) const override
void	destruct_storage (void *storage) const override
void	execute_impl (lf::Params &params, const lf::Context &context) const override
bool	is_recursive_call (const GeoNodesUserData &user_data) const
void	set_default_outputs (lf::Params &params) const
void	generate_closure_compatibility_warnings (const Closure &closure, const lf::Context &context) const
void	initialize_execution_graph (EvaluateClosureEvalStorage &eval_storage) const
void	initialize_pass_through_graph (EvaluateClosureEvalStorage &eval_storage) const
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	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

A lazy function that is used to evaluate a passed in closure. Internally that has to build another lazy-function graph, which "fixes" different orderings of inputs/outputs, handles missing sockets and type conversions.

Definition at line 277 of file geometry_nodes_closure_zone.cc.

Constructor & Destructor Documentation

LazyFunctionForEvaluateClosureNode()

blender::nodes::LazyFunctionForEvaluateClosureNode::LazyFunctionForEvaluateClosureNode ( const bNode & bnode )

inline

Definition at line 284 of file geometry_nodes_closure_zone.cc.

References blender::fn::lazy_function::LazyFunction::debug_name_, for(), i, blender::fn::lazy_function::LazyFunction::inputs_, bNode::name, and blender::fn::lazy_function::Used.

Member Function Documentation

destruct_storage()

void blender::nodes::LazyFunctionForEvaluateClosureNode::destruct_storage ( void * storage ) const

inlineoverridevirtual

Destruct the storage created in init_storage.

Reimplemented from blender::fn::lazy_function::LazyFunction.

Definition at line 325 of file geometry_nodes_closure_zone.cc.

execute_impl()

void blender::nodes::LazyFunctionForEvaluateClosureNode::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 334 of file geometry_nodes_closure_zone.cc.

References DEG_get_original(), extract(), generate_closure_compatibility_warnings(), bNodeTree::id, initialize_execution_graph(), initialize_pass_through_graph(), is_recursive_call(), params, ID::session_uid, and set_default_outputs().

generate_closure_compatibility_warnings()

void blender::nodes::LazyFunctionForEvaluateClosureNode::generate_closure_compatibility_warnings ( const Closure & closure, const lf::Context & context ) const

inline

Definition at line 417 of file geometry_nodes_closure_zone.cc.

References blender::nodes::geo_eval_log::GeoTreeLogger::allocator, blender::nodes::ClosureSignature::find_input_index(), i, blender::nodes::ClosureSignature::inputs, blender::nodes::geo_eval_log::GeoTreeLogger::node_warnings, blender::nodes::Closure::signature(), blender::bke::bNodeSocketType::type, and blender::nodes::ClosureSignature::Item::type.

Referenced by execute_impl().

indices()

EvaluateClosureFunctionIndices blender::nodes::LazyFunctionForEvaluateClosureNode::indices ( ) const

inline

Definition at line 315 of file geometry_nodes_closure_zone.cc.

init_storage()

void * blender::nodes::LazyFunctionForEvaluateClosureNode::init_storage ( LinearAllocator<> & allocator ) const

inlineoverridevirtual

Allocates storage for this function. The storage will be passed to every call to execute. If the function does not keep track of any state, this does not have to be implemented.

Reimplemented from blender::fn::lazy_function::LazyFunction.

Definition at line 320 of file geometry_nodes_closure_zone.cc.

References blender::LinearAllocator< Allocator >::construct().

initialize_execution_graph()

void blender::nodes::LazyFunctionForEvaluateClosureNode::initialize_execution_graph ( EvaluateClosureEvalStorage & eval_storage ) const

inline

Definition at line 482 of file geometry_nodes_closure_zone.cc.

References blender::fn::lazy_function::Graph::add_function(), blender::fn::lazy_function::Graph::add_input(), blender::fn::lazy_function::Graph::add_link(), blender::fn::lazy_function::Graph::add_output(), blender::ResourceScope::allocate_owned(), blender::ResourceScope::allocator(), blender::Array< T, InlineBufferCapacity, Allocator >::as_span(), BLI_assert, blender::nodes::build_implicit_conversion_lazy_function(), blender::nodes::EvaluateClosureEvalStorage::closure, blender::nodes::construct_socket_default_value(), blender::nodes::Closure::default_input_value(), DEG_get_original(), blender::nodes::ClosureSignature::find_input_index(), blender::nodes::ClosureSignature::find_output_index(), blender::nodes::Closure::function(), blender::nodes::EvaluateClosureEvalStorage::graph, blender::nodes::EvaluateClosureEvalStorage::graph_executor, blender::nodes::EvaluateClosureEvalStorage::graph_executor_storage, blender::fn::lazy_function::Graph::graph_inputs(), blender::fn::lazy_function::Graph::graph_outputs(), i, blender::Array< T, InlineBufferCapacity, Allocator >::index_range(), blender::IndexRange::index_range(), blender::nodes::Closure::indices(), blender::fn::lazy_function::Node::input(), input, blender::nodes::ClosureFunctionIndices::input_usages, blender::nodes::ClosureFunctionIndices::inputs, blender::nodes::ClosureSignature::inputs, blender::fn::lazy_function::LazyFunction::inputs_, lock, Map< Key, Value, InlineBufferCapacity, ProbingStrategy, Hash, IsEqual, Slot, Allocator >::lookup_try(), blender::nodes::ClosureFunctionIndices::main, blender::fn::lazy_function::InputSocket::origin(), blender::fn::lazy_function::Node::output(), output, blender::nodes::ClosureFunctionIndices::output_data_reference_sets, blender::nodes::ClosureFunctionIndices::output_usages, blender::nodes::ClosureFunctionIndices::outputs, blender::nodes::ClosureSignature::outputs, blender::fn::lazy_function::LazyFunction::outputs_, bNodeTree::runtime, blender::nodes::EvaluateClosureEvalStorage::scope, blender::fn::lazy_function::InputSocket::set_default_value(), blender::nodes::EvaluateClosureEvalStorage::side_effect_provider, blender::nodes::Closure::signature(), blender::fn::lazy_function::OutputSocket::targets(), blender::gpu::shader::to_type(), and blender::fn::lazy_function::Graph::update_node_indices().

Referenced by execute_impl().

initialize_pass_through_graph()

void blender::nodes::LazyFunctionForEvaluateClosureNode::initialize_pass_through_graph ( EvaluateClosureEvalStorage & eval_storage ) const

inline

Definition at line 657 of file geometry_nodes_closure_zone.cc.

References blender::fn::lazy_function::Graph::add_function(), blender::fn::lazy_function::Graph::add_input(), blender::fn::lazy_function::Graph::add_link(), blender::fn::lazy_function::Graph::add_output(), blender::ResourceScope::allocate_owned(), blender::ResourceScope::allocator(), blender::nodes::build_implicit_conversion_lazy_function(), blender::nodes::construct_socket_default_value(), blender::nodes::evaluate_closure_node_internally_linked_input(), blender::bke::bNodeSocketType::geometry_nodes_cpp_type, blender::nodes::EvaluateClosureEvalStorage::graph, blender::nodes::EvaluateClosureEvalStorage::graph_executor, blender::nodes::EvaluateClosureEvalStorage::graph_executor_storage, blender::fn::lazy_function::Graph::graph_inputs(), blender::fn::lazy_function::Graph::graph_outputs(), blender::fn::lazy_function::Node::input(), input, blender::fn::lazy_function::LazyFunction::inputs_, blender::fn::lazy_function::InputSocket::origin(), blender::fn::lazy_function::Node::output(), output, blender::fn::lazy_function::LazyFunction::outputs_, blender::nodes::EvaluateClosureEvalStorage::scope, blender::fn::lazy_function::InputSocket::set_default_value(), bNodeSocket::typeinfo, and blender::fn::lazy_function::Graph::update_node_indices().

Referenced by execute_impl().

is_recursive_call()

bool blender::nodes::LazyFunctionForEvaluateClosureNode::is_recursive_call ( const GeoNodesUserData & user_data ) const

inline

Definition at line 390 of file geometry_nodes_closure_zone.cc.

References blender::nodes::GeoNodesUserData::compute_context.

Referenced by execute_impl().

set_default_outputs()

void blender::nodes::LazyFunctionForEvaluateClosureNode::set_default_outputs ( lf::Params & params ) const

inline

Definition at line 406 of file geometry_nodes_closure_zone.cc.

References params, and blender::nodes::set_default_value_for_output_socket().

Referenced by execute_impl().

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

• geometry_nodes_closure_zone.cc