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  3. FDatasmithFacadeMesh

FDatasmithFacadeMesh

API > API/Developer > API/Developer/DatasmithFacade

   
Name FDatasmithFacadeMesh
Type class
Header File /Engine/Source/Developer/Datasmith/DatasmithFacade/Public/DatasmithFacadeMesh.h
Include Path #include "DatasmithFacadeMesh.h"

Syntax

class FDatasmithFacadeMesh

Constructors

Name Remarks Include Path Unreal Specifiers

FDatasmithFacadeMesh ( const TSharedRef< FDatasmithMesh >& InRootOwnerMesh,
FDatasmithMesh& InReferencedMesh
)

   DatasmithFacadeMesh.h  
  DatasmithFacadeMesh.h  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
InternalMesh FDatasmithMesh &   DatasmithFacadeMesh.h  
RootOwnerMesh TSharedRef< FDatasmithMesh >   DatasmithFacadeMesh.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

void AddLOD ( const FDatasmithFacadeMesh& InLODMesh
)

 LODs. DatasmithFacadeMesh.h  

void AddUVChannel()

 Add a UV channel at the end DatasmithFacadeMesh.h  

void CalculateHash ( TCHAR OutBuffer,
size_t BufferSize
) const

 Return a MD5 hash of the content of the Datasmith Mesh DatasmithFacadeMesh.h  

float ComputeArea ()

 Misc. DatasmithFacadeMesh.h  
  DatasmithFacadeMesh.h  
  DatasmithFacadeMesh.h  

void GetFace ( int32 Index,
int32& OutVertex1,
int32& OutVertex2,
int32& OutVertex3,
int32& OutMaterialId
) const

   DatasmithFacadeMesh.h  

int32 GetFacesCount()

 Retrieves the amount of faces DatasmithFacadeMesh.h  

uint32 GetFaceSmoothingMask ( int32 Index
) const

 Gets the smoothing mask of a face DatasmithFacadeMesh.h  

void GetFaceUV ( int32 Index,
int32 Channel,
int32& OutVertex1,
int32& OutVertex2,
int32& OutVertex3
) const

 Gets the UV coordinates of the vertices of a face DatasmithFacadeMesh.h  

uint32 GetHashForUVChannel ( int32 Channel
) const

 Get the hash for a uv channel DatasmithFacadeMesh.h  

int32 GetLightmapSourceUVChannel()

 Gets the UV channel that will be used for lightmap UVs generation at import DatasmithFacadeMesh.h  

int32 GetLODsCount()

   DatasmithFacadeMesh.h  

int32 GetMaterialsCount()

   DatasmithFacadeMesh.h  

const TCHAR * GetName()

   DatasmithFacadeMesh.h  

FDatasmithFacadeMesh * GetNewLOD ( int32 Index
)

   DatasmithFacadeMesh.h  

void GetNormal ( int32 Index,
float& OutX,
float& OutY,
float& OutZ
) const

   DatasmithFacadeMesh.h  

void GetUV ( int32 Channel,
int32 Index,
double& OutU,
double& OutV
) const

 Gets the UV coordinates for a channel DatasmithFacadeMesh.h  

int32 GetUVChannelsCount()

 Gets the amount of UV channels on this mesh DatasmithFacadeMesh.h  

int32 GetUVCount ( int32 Channel
) const

 Retrieves the amount of UV coordinates on the channel. DatasmithFacadeMesh.h  

void GetVertex ( int32 Index,
float& OutX,
float& OutY,
float& OutZ
) const

   DatasmithFacadeMesh.h  

void GetVertexColor ( int32 Index,
uint8& OutR,
uint8 OutG,
uint8& OutB,
uint8& OutA
) const

 Get the color for a vertex DatasmithFacadeMesh.h  

int32 GetVertexColorCount()

 Get the number of vertex color DatasmithFacadeMesh.h  

int32 GetVerticesCount()

 Retrieves the amount of geometric vertices. The validity of the vertex data is not guaranteed DatasmithFacadeMesh.h  

bool IsMaterialIdUsed ( int32 MaterialId
) const

   DatasmithFacadeMesh.h  

void RemoveUVChannel()

 Remove the last UV channel DatasmithFacadeMesh.h  

void SetFace ( int32 Index,
int32 Vertex1,
int32 Vertex2,
int32 Vertex3,
int32 MaterialId
)

 Sets the geometry of the face DatasmithFacadeMesh.h  

void SetFacesCount ( int32 NumFaces
)

 Faces. DatasmithFacadeMesh.h  

void SetFaceSmoothingMask ( int32 Index,
uint32 SmoothingMask
)

 Sets the smoothing mask of the face DatasmithFacadeMesh.h  

void SetFaceUV ( int32 Index,
int32 Channel,
int32 Vertex1,
int32 Vertex2,
int32 Vertex3
)

 Sets the channel UV coordinates of the face DatasmithFacadeMesh.h  

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. DatasmithFacadeMesh.h  

void SetName ( const TCHAR* InName
)

   DatasmithFacadeMesh.h  

void SetNormal ( int32 Index,
float X,
float Y,
float Z
)

 Normals. DatasmithFacadeMesh.h  

void SetUV ( int32 Channel,
int32 Index,
double U,
double V
)

 Sets the 2d position of the UV vertex for the first uv mapping DatasmithFacadeMesh.h  

void SetUVChannelsCount ( int32 ChannelCount
)

 UVs. DatasmithFacadeMesh.h  

void SetUVCount ( int32 Channel,
int32 NumVerts
)

 Setting the amount of UV coordinates on the channel is mandatory before filling the array DatasmithFacadeMesh.h  

void SetVertex ( int32 Index,
float X,
float Y,
float Z
)

 Sets the 3d position of the vertex DatasmithFacadeMesh.h  

void SetVertexColor ( int32 Index,
uint8 R,
uint8 G,
uint8 B,
uint8 A
)

 Set a vertex color DatasmithFacadeMesh.h  

void SetVerticesCount ( int32 NumVerts
)

 Vertices. DatasmithFacadeMesh.h  

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