FGeometryCollectionSection | Unreal Engine 5.7 Documentation

A set of triangles which are rendered with the same material.


Name	FGeometryCollectionSection
Type	struct
Header File	/Engine/Source/Runtime/Experimental/Chaos/Public/GeometryCollection/GeometryCollectionSection.h
Include Path	#include "GeometryCollection/GeometryCollectionSection.h"

Syntax

struct FGeometryCollectionSection

Name	Remarks	Include Path	Unreal Specifiers
FGeometryCollectionSection()	Constructor.	GeometryCollection/GeometryCollectionSection.h

Name	Type	Remarks	Include Path
InvalidIndex	const int		GeometryCollection/GeometryCollectionSection.h

Name	Type	Remarks	Include Path
FirstIndex	int32	Range of vertices and indices used when rendering this section.	GeometryCollection/GeometryCollectionSection.h
HitProxy	HHitProxy *		GeometryCollection/GeometryCollectionSection.h
MaterialID	int32	The index of the material with which to render this section.	GeometryCollection/GeometryCollectionSection.h
MaxVertexIndex	int32		GeometryCollection/GeometryCollectionSection.h
MinVertexIndex	int32		GeometryCollection/GeometryCollectionSection.h
NumTriangles	int32		GeometryCollection/GeometryCollectionSection.h

Name	Remarks	Include Path	Unreal Specifiers
bool Serialize ( FArchive& Ar )		GeometryCollection/GeometryCollectionSection.h

Name	Remarks	Include Path	Unreal Specifiers
static TArray< FGeometryCollectionSection > BuildMeshSections ( const FManagedArrayCollection& InCollection, const TArray< FIntVector >& InputIndices, const TArray< int32 >& BaseMeshOriginalIndicesIndex, TArray< FIntVector >& RetIndices )		GeometryCollection/GeometryCollectionSection.h