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> Unreal Engine API Reference > Runtime > DatasmithCore > FDatasmithMesh

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FDatasmithMesh

Copyright Epic Games, Inc. All Rights Reserved.

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References

Module	DatasmithCore
Header	/Engine/Source/Runtime/Datasmith/DatasmithCore/Public/DatasmithMesh.h
Include	#include "DatasmithMesh.h"

Syntax

class FDatasmithMesh

Remarks

Constructors

	Name	Description
	FDatasmithMesh()
	FDatasmithMesh ( const FDatasmithMesh& Other )
	FDatasmithMesh ( FDatasmithMesh&& Other )

Destructors

	Name	Description
	~FDatasmithMesh()

Functions

	Name	Description
void	AddLOD ( FDatasmithMesh&& InLODMesh )	LODs.
void	AddLOD ( const FDatasmithMesh& InLODMesh )	LODs.
void	AddUVChannel()	Add a UV channel at the end
float	ComputeArea()	Misc.
FBox	GetExtents()	Returns the bounding box containing all vertices of this mesh
void	GetFace ( int32 Index, int32& Vertex1, int32& Vertex2, int32& Vertex3, int32& MaterialId )
int32	GetFacesCount()	Retrieves the amount of faces
uint32	GetFaceSmoothingMask ( int32 Index )	Gets the smoothing mask of a face
void	GetFaceUV ( int32 Index, int32 Channel, int32& Vertex1, int32& Vertex2, int32& Vertex3 )	Gets the UV coordinates of the vertices of a face
uint32	GetHashForUVChannel ( int32 Channel )	Get the hash for a uv channel
int32	GetLightmapSourceUVChannel()	Gets the UV channel that will be used for lightmap UVs generation at import
const FDatas...	GetLOD ( int32 Index )	Gets the FDatasmithMesh LOD at the given index, if the index is invalid returns nullptr
FDatasmithMe...	GetLOD ( int32 Index )	Gets the FDatasmithMesh LOD at the given index, if the index is invalid returns nullptr
int32	GetLODsCount()
int32	GetMaterialsCount()
const TCHAR ...	GetName()
FVector	GetNormal ( int32 Index )
FVector2D	GetUV ( int32 Channel, int32 Index )	Gets the UV coordinates for a channel
int32	GetUVChannelsCount()	Gets the amount of UV channels on this mesh
int32	GetUVCount ( int32 Channel )	Retrieves the amount of UV coordinates on the channel.
FVector	GetVertex ( int32 Index )
FColor	GetVertexColor ( int32 Index )	Get the color for a vertex
int32	GetVertexColorCount()	Get the number of vertex color
int32	GetVerticesCount()	Retrieves the amount of geometric vertices. The validity of the vertex data is not guaranteed
bool	IsMaterialIdUsed ( int32 MaterialId )
void	RemoveUVChannel()	Remove the last UV channel
void	SetFace ( int32 Index, int32 Vertex1, int32 Vertex2, int32 Vertex3, int32 MaterialId )	Sets the geometry of the face
void	SetFacesCount ( int32 NumFaces )	Faces.
void	SetFaceSmoothingMask ( int32 Index, uint32 SmoothingMask )	Sets the smoothing mask of the face
void	SetFaceUV ( int32 Index, int32 Channel, int32 Vertex1, int32 Vertex2, int32 Vertex3 )	Sets the channel UV coordinates of the face
void	SetLightmapSourceUVChannel ( int32 Channel )	Sets the UV channel that will be used as the source UVs for lightmap UVs generation at import, defaults to channel 0.
void	SetName ( const TCHAR* InName )
void	SetNormal ( int32 Index, float X, float Y, float Z )	Normals.
void	SetUV ( int32 Channel, int32 Index, double U, double V )	Sets the 2d position of the UV vertex for the first uv mapping
void	SetUVChannelsCount ( int32 ChannelCount )	UVs.
void	SetUVCount ( int32 Channel, int32 NumVerts )	Setting the amount of UV coordinates on the channel is mandatory before filling the array
void	SetVertex ( int32 Index, float X, float Y, float Z )	Sets the 3d position of the vertex
void	SetVertexColor ( int32 Index, const FColor& Color )	Set a vertex color
void	SetVerticesCount ( int32 NumVerts )	Vertices.

Operators

		Name	Description
	FDatasmithMe...	operator= ( FDatasmithMesh&& Other )
	FDatasmithMe...	operator= ( const FDatasmithMesh& Other )

Classes

	Name	Description
	FDatasmithMeshImpl

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