FStaticMeshStaticLightingMesh | Unreal Engine 5.7 Documentation

Represents the triangles of one LOD of a static mesh primitive to the static lighting system.


Name	FStaticMeshStaticLightingMesh
Type	class
Header File	/Engine/Source/Runtime/Engine/Public/StaticMeshLight.h
Include Path	#include "StaticMeshLight.h"

Syntax

class FStaticMeshStaticLightingMesh : public FStaticLightingMesh

Name	Remarks	Include Path	Unreal Specifiers
FStaticMeshStaticLightingMesh ()		StaticMeshLight.h
FStaticMeshStaticLightingMesh ( const UStaticMeshComponent* InPrimitive, int32 InLODIndex, const TArray< ULightComponent* >& InRelevantLights )	Initialization constructor.	StaticMeshLight.h

Name	Type	Remarks	Include Path	Unreal Specifiers
OtherLODs	TArray< FStaticLightingMesh * >	The meshes representing other LODs of this primitive.	StaticMeshLight.h

Name	Type	Remarks	Include Path
bReverseWinding	const uint32	True if the primitive has a transform which reverses the winding of its triangles.	StaticMeshLight.h
LocalToWorld	FMatrix	Cached local to world matrix to transform all the verts by	StaticMeshLight.h
LocalToWorldDeterminant	float	Cached determinant for the local to world	StaticMeshLight.h
LocalToWorldInverseTranspose	FMatrix	The inverse transpose of the primitive's local to world transform.	StaticMeshLight.h
LODIndexBuffer	FIndexArrayView	A view in to the index buffer for this LOD.	StaticMeshLight.h
LODRenderData	FStaticMeshLODResources *	The resources for this LOD.	StaticMeshLight.h
Primitive	const UStaticMeshComponent *const	The primitive this mesh represents.	StaticMeshLight.h
StaticMesh	const UStaticMesh *	The static mesh this mesh represents.	StaticMeshLight.h

Name	Remarks	Include Path	Unreal Specifiers
virtual const FSplineMeshParams * GetSplineParameters()		StaticMeshLight.h

Name	Remarks	Include Path
virtual void ExportMeshInstance ( FLightmassExporter* Exporter ) const	Export static lighting mesh instance data to an exporter	StaticMeshLight.h
virtual void GetTriangle ( int32 TriangleIndex, FStaticLightingVertex& OutV0, FStaticLightingVertex& OutV1, FStaticLightingVertex& OutV2 ) const	Accesses a triangle.	StaticMeshLight.h
virtual void GetTriangleIndices ( int32 TriangleIndex, int32& OutI0, int32& OutI1, int32& OutI2 ) const	Accesses a triangle's vertex indices.	StaticMeshLight.h
virtual FLightRayIntersection IntersectLightRay ( const FVector& Start, const FVector& End, bool bFindNearestIntersection ) const	Checks if a line segment intersects the mesh.	StaticMeshLight.h
virtual bool IsControllingShadowPerElement()		StaticMeshLight.h
virtual bool IsInstancedMesh()	Returns true if this mesh is an instanced mesh.	StaticMeshLight.h
virtual bool IsTriangleCastingShadow ( uint32 TriangleIndex ) const		StaticMeshLight.h
virtual bool IsUniformShadowCaster()	Checks whether ShouldCastShadow will return true always.	StaticMeshLight.h
virtual bool ShouldCastShadow ( ULightComponent* Light, const FStaticLightingMapping* Receiver ) const	Determines whether the mesh should cast a shadow from a specific light on a specific mapping.	StaticMeshLight.h

Name	Remarks	Include Path	Unreal Specifiers
void SetLocalToWorld ( const FMatrix& InLocalToWorld )	Sets the local to world matrix for this mesh, will also update LocalToWorldInverseTranspose	StaticMeshLight.h