Inheritance diagram for UE::Geometry::FMinimalBoxMeshGenerator:

Public Member Functions
virtual FMeshShapeGenerator &	Generate () override

Public Member Functions inherited from UE::Geometry::FMeshShapeGenerator
virtual	~FMeshShapeGenerator ()

bool	HasAttributes () const

void	ResetAttributes (bool bResetPolygonIDs=false)

void	Reset ()

void	SetBufferSizes (int NumVertices, int NumTriangles, int NumUVs, int NumNormals)

void	ExtendBufferSizes (int AddVertices, int AddTriangles, int AddUVs, int AddNormals)

void	SetVertex (int Index, const FVector3d &Position)

int	AppendVertex (const FVector3d &Position)

void	SetUV (int Index, const FVector2f &UV, int ParentVertex)

int	AppendUV (const FVector2f &UV, int ParentVertex)

void	SetNormal (int Index, const FVector3f &Normal, int ParentVertex)

int	AppendNormal (const FVector3f &Normal, int ParentVertex)

void	SetTriangle (int Index, const FIndex3i &Tri)

void	SetTriangle (int Index, int A, int B, int C)

void	SetTriangle (int Index, int A, int B, int C, bool bClockwiseOverride)

int	AppendTriangle (int A, int B, int C)

void	SetTriangleUVs (int Index, const FIndex3i &Tri)

void	SetTriangleUVs (int Index, int A, int B, int C)

void	SetTriangleUVs (int Index, int A, int B, int C, bool bClockwiseOverride)

void	SetTriangleNormals (int Index, const FIndex3i &Tri)

void	SetTriangleNormals (int Index, int A, int B, int C)

void	SetTriangleNormals (int Index, int A, int B, int C, bool bClockwiseOverride)

void	SetTrianglePolygon (int Index, int PolygonID)

void	SetTriangleWithMatchedUVNormal (int Index, int A, int B, int C)

Public Attributes
FOrientedBox3d	Box

bool	bScaleUVByAspectRatio = true

Public Attributes inherited from UE::Geometry::FMeshShapeGenerator
TArray< FVector3d >	Vertices

TArray< FVector2f >	UVs

TArray< int >	UVParentVertex

TArray< FVector3f >	Normals

TArray< int >	NormalParentVertex

TArray< FIndex3i >	Triangles

TArray< FIndex3i >	TriangleUVs

TArray< FIndex3i >	TriangleNormals

TArray< int >	TrianglePolygonIDs

bool	bReverseOrientation = false

Additional Inherited Members
Static Public Member Functions inherited from UE::Geometry::FMeshShapeGenerator
static FVector3d	BilinearInterp (const FVector3d &v00, const FVector3d &v10, const FVector3d &v11, const FVector3d &v01, double tx, double ty)

static FVector2d	BilinearInterp (const FVector2d &v00, const FVector2d &v10, const FVector2d &v11, const FVector2d &v01, double tx, double ty)

static FVector2f	BilinearInterp (const FVector2f &v00, const FVector2f &v10, const FVector2f &v11, const FVector2f &v01, float tx, float ty)

static FVector3i	LinearInterp (const FVector3i &a, const FVector3i &b, double t)

Detailed Description

Generate an oriented Box mesh with the smallest number of triangles possible (6 vertices, 12 triangles)

Member Function Documentation

virtual FMeshShapeGenerator & UE::Geometry::FMinimalBoxMeshGenerator::Generate ( )

inlineoverridevirtual

Generate the mesh

FOrientedBox3d UE::Geometry::FMinimalBoxMeshGenerator::Box

3D box

bool UE::Geometry::FMinimalBoxMeshGenerator::bScaleUVByAspectRatio = true

If true (default), UVs are scaled so that there is no stretching. If false, UVs are scaled to fill unit square

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