blender::nodes::ForeachElementComponent Struct Reference

Public Member Functions
void	emplace_field_context (const GeometrySet &geometry)
AttributeAccessor	input_attributes () const
MutableAttributeAccessor	attributes_for_write (GeometrySet &geometry) const

Public Attributes
ForeachElementComponentID	id
std::optional< bke::GeometryFieldContext >	field_context
std::optional< fn::FieldEvaluator >	field_evaluator
Array< SocketValueVariant >	index_values
Array< Array< SocketValueVariant > >	item_input_values
std::optional< Array< SocketValueVariant > >	element_geometries
IndexRange	body_nodes_range

Detailed Description

The For Each Geometry Element can iterate over multiple components at the same time. That can happen when the input geometry is e.g. a mesh and a pointcloud and we're iterating over points.

This struct contains evaluation data for each component.

Definition at line 51 of file geometry_nodes_foreach_geometry_element_zone.cc.

Member Function Documentation

attributes_for_write()

MutableAttributeAccessor blender::nodes::ForeachElementComponent::attributes_for_write ( GeometrySet & geometry ) const

inline

Definition at line 85 of file geometry_nodes_foreach_geometry_element_zone.cc.

References blender::bke::CurvesGeometry::attributes_for_write(), blender::bke::GeometryComponent::attributes_for_write(), BLI_assert, ELEM, and blender::bke::greasepencil::Drawing::strokes_for_write().

Referenced by blender::nodes::LazyFunctionForReduceForeachGeometryElement::handle_main_items_and_geometry().

emplace_field_context()

void blender::nodes::ForeachElementComponent::emplace_field_context ( const GeometrySet & geometry )

inline

Definition at line 66 of file geometry_nodes_foreach_geometry_element_zone.cc.

References ELEM.

Referenced by blender::nodes::LazyFunctionForForeachGeometryElementZone::prepare_components().

input_attributes()

AttributeAccessor blender::nodes::ForeachElementComponent::input_attributes ( ) const

inline

Definition at line 80 of file geometry_nodes_foreach_geometry_element_zone.cc.

Referenced by blender::nodes::LazyFunctionForReduceForeachGeometryElement::handle_generation_items_group(), and blender::nodes::LazyFunctionForForeachGeometryElementZone::prepare_components().

Member Data Documentation

body_nodes_range

IndexRange blender::nodes::ForeachElementComponent::body_nodes_range

The set of body evaluation nodes that correspond to this component. This indexes into lf_body_nodes.

Definition at line 64 of file geometry_nodes_foreach_geometry_element_zone.cc.

Referenced by blender::nodes::LazyFunctionForForeachGeometryElementZone::build_graph_contents(), blender::nodes::LazyFunctionForReduceForeachGeometryElement::handle_generation_items_group(), and blender::nodes::LazyFunctionForForeachGeometryElementZone::prepare_components().

element_geometries

std::optional<Array<SocketValueVariant> > blender::nodes::ForeachElementComponent::element_geometries

Geometry for each iteration.

Definition at line 61 of file geometry_nodes_foreach_geometry_element_zone.cc.

Referenced by blender::nodes::LazyFunctionForForeachGeometryElementZone::build_graph_contents(), and blender::nodes::LazyFunctionForForeachGeometryElementZone::prepare_components().

field_context

std::optional<bke::GeometryFieldContext> blender::nodes::ForeachElementComponent::field_context

Used for field evaluation on the output node.

Definition at line 54 of file geometry_nodes_foreach_geometry_element_zone.cc.

Referenced by blender::nodes::LazyFunctionForForeachGeometryElementZone::prepare_components().

field_evaluator

std::optional<fn::FieldEvaluator> blender::nodes::ForeachElementComponent::field_evaluator

Definition at line 55 of file geometry_nodes_foreach_geometry_element_zone.cc.

Referenced by blender::nodes::LazyFunctionForReduceForeachGeometryElement::handle_generation_items_group(), blender::nodes::LazyFunctionForReduceForeachGeometryElement::handle_main_items_and_geometry(), and blender::nodes::LazyFunctionForForeachGeometryElementZone::prepare_components().

id

ForeachElementComponentID blender::nodes::ForeachElementComponent::id

Definition at line 52 of file geometry_nodes_foreach_geometry_element_zone.cc.

Referenced by blender::nodes::LazyFunctionForReduceForeachGeometryElement::handle_generation_items_group(), blender::nodes::LazyFunctionForReduceForeachGeometryElement::handle_main_items_and_geometry(), and blender::nodes::LazyFunctionForForeachGeometryElementZone::prepare_components().

index_values

Array<SocketValueVariant> blender::nodes::ForeachElementComponent::index_values

Index values passed into each body node.

Definition at line 57 of file geometry_nodes_foreach_geometry_element_zone.cc.

Referenced by blender::nodes::LazyFunctionForForeachGeometryElementZone::build_graph_contents(), and blender::nodes::LazyFunctionForForeachGeometryElementZone::prepare_components().

item_input_values

Array<Array<SocketValueVariant> > blender::nodes::ForeachElementComponent::item_input_values

Evaluated input values passed into each body node.

Definition at line 59 of file geometry_nodes_foreach_geometry_element_zone.cc.

Referenced by blender::nodes::LazyFunctionForForeachGeometryElementZone::build_graph_contents().

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

• geometry_nodes_foreach_geometry_element_zone.cc