UPCGMeshSelectorPrimitiveData | Unreal Engine 5.8 Documentation

Selector type that uses a table of primitive data (one row per primitive) and expects a table row index on the input points.


Name	UPCGMeshSelectorPrimitiveData
Type	class
Header File	/Engine/Plugins/PCG/Source/PCG/Public/MeshSelectors/PCGMeshSelectorPrimitiveData.h
Include Path	#include "MeshSelectors/PCGMeshSelectorPrimitiveData.h"

Syntax

UCLASS (MinimalAPI, BlueprintType, ClassGroup=(Procedural))  
class UPCGMeshSelectorPrimitiveData : public UPCGMeshSelectorBase

Name	Type	Remarks	Include Path	Unreal Specifiers
CustomPrimitiveDataAttributes	TArray< FPCGAttributePropertyInputSelector >		MeshSelectors/PCGMeshSelectorPrimitiveData.h	EditAnywhere Category="Primitive Setup"
MaterialOverrideAttributes	TArray< FName >	Per-material-slot list of attributes in primitive data that specify materials to override on the spawned primitives.	MeshSelectors/PCGMeshSelectorPrimitiveData.h	EditAnywhere Category="Primitive Setup"
MeshAttribute	FName	Attribute in primitive data that provides the mesh for the spawned primitives.	MeshSelectors/PCGMeshSelectorPrimitiveData.h	EditAnywhere Category="Primitive Setup"
PrimitiveIndexAttribute	FName	Attribute on input source data that serves as a row index into the primitive table.	MeshSelectors/PCGMeshSelectorPrimitiveData.h	EditAnywhere Category="Primitive Setup"
PrimitiveOverrideAttributes	TArray< FPCGObjectPropertyOverrideDescription >	Array of attributes in primitive data that drive properties on the spawned primitives.	MeshSelectors/PCGMeshSelectorPrimitiveData.h	EditAnywhere Category="Primitive Setup"
TemplateDescriptor	FPCGSoftISMComponentDescriptor	Base/default settings for the spawned primitive before overrides are applied.	MeshSelectors/PCGMeshSelectorPrimitiveData.h	EditAnywhere Category="Primitive Setup"

Name	Remarks	Include Path	Unreal Specifiers
void PackCustomPrimitiveData ( const UPCGData* InputData, int32 NumInstances, FPCGPackedCustomData& OutCustomPrimitiveData, FPCGContext* OptionalContext ) const		MeshSelectors/PCGMeshSelectorPrimitiveData.h

Name	Remarks	Include Path	Unreal Specifiers
virtual bool SelectMeshInstances ( FPCGStaticMeshSpawnerContext& Context, const UPCGStaticMeshSpawnerSettings* Settings, const UPCGBasePointData* InPointData, TArray< FPCGMeshInstanceList >& OutMeshInstances, UPCGBasePointData* OutPointData ) const		MeshSelectors/PCGMeshSelectorPrimitiveData.h