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  3. FSkeletalMeshLODRenderDataMeshAdapter

FSkeletalMeshLODRenderDataMeshAdapter

Basic struct to adapt a FSkeletalMeshLODRenderData for use by GeometryProcessing classes that template the mesh type and expect a standard set of basic accessors For example, this adapter will let you use a FSkeletalMeshLODRenderData with GeometryProcessing's TMeshAABBTree3

API > API/Runtime > API/Runtime/MeshConversion

References

   
Module MeshConversion
Header /Engine/Source/Runtime/MeshConversion/Public/SkeletalMeshLODRenderDataMeshAdapter.h
Include #include "SkeletalMeshLODRenderDataMeshAdapter.h"

Syntax

struct FSkeletalMeshLODRenderDataMeshAdapter

Remarks

Basic struct to adapt a FSkeletalMeshLODRenderData for use by GeometryProcessing classes that template the mesh type and expect a standard set of basic accessors For example, this adapter will let you use a FSkeletalMeshLODRenderData with GeometryProcessing's TMeshAABBTree3

Variables

  Type Name Description
Protected variable bool bScaleNormals  
Protected variable FVector3d BuildScale  
Protected variable FVector3d InvBuildScale  
Protected variable const FSkeletalMeshLODRenderData * Mesh  
Protected variable int32 NumTriangles  
Protected variable TArray< FSkinWeightInfo > SkinWeights  
Protected variable TArray< uint32 > SrcIndexBuffer  
Protected variable TArray< int32 > TriangleOffsetArray  
Protected variable TArray< const FSkelMeshRenderSection * > ValidSections  

Constructors

  Type Name Description
Protected function    
Public function  

FSkeletalMeshLODRenderDataMeshAdapter ( const FSkeletalMeshLODRenderData* MeshIn
)

  

Functions

  Type Name Description
Public function Const int32  
Public function Const uint64  
Public function Const FColor

GetColor ( int32 IDValue
)

  
Public function Const FVector3f

GetNormal ( int32 IDValue
)

  
Public function FSkinWeightInfo  
Public function Const FVector3f

GetTangentX ( int32 IDValue
)

  
Public function Const FVector3f

GetTangentY ( int32 IDValue
)

  
Public function Const FIndex3i

GetTriangle ( int32 IDValue
)

  
Public function void

GetTriColors ( int32 TriId,
FColor& C0,
FColor& C1,
FColor& C2
)

 Get Colors for a given Triangle
Public function void

GetTriNormals ( int32 TriId,
VectorType& N0,
VectorType& N1,
VectorType& N2
)

 Get Normals for a given Triangle
Public function void

GetTriTangentsX ( int32 TriId,
VectorType& T0,
VectorType& T1,
VectorType& T2
)

 Get Tangent X for a given Triangle
Public function void

GetTriTangentsY ( int32 TriId,
VectorType& T0,
VectorType& T1,
VectorType& T2
)

 Get Tangent Y for a given Triangle
Public function void

GetTriUVs ( const int32 TriId,
const int32 UVLayer,
VectorType& UV0,
VectorType& UV1,
VectorType& UV2
)

 Get UVs for a given UVLayer and Triangle
Public function Const void

GetTriVertices ( int32 IDValue,
FVector3d& V0,
FVector3d& V1,
FVector3d& V2
)

  
Public function Const void

GetTriVertices ( int32 IDValue,
VectorType& V0,
VectorType& V1,
VectorType& V2
)

  
Public function Const FVector2f

GetUV ( const int32 IDValue,
const int32 UVLayer
)

 Get UV by VertexInstanceID for a given UVLayer
Public function Const FVector3d

GetVertex ( int32 IDValue
)

  
Public function Const bool  
Public function Const bool  
Public function bool  
Public function Const bool

HasUVs ( const int32 UVLayer
)

  
Public function Const bool

IsColor ( int32 ColorIndex
)

  
Public function Const bool

IsNormal ( int32 NID
)

  
Public function Const bool

IsTriangle ( int32 TID
)

  
Public function Const bool

IsUV ( const int32 UVId
)

  
Public function Const bool

IsVertex ( int32 VID
)

  
Public function Const int32  
Public function Const int32  
Public function Const int32 ID and Count are the same for StaticMeshLODResources because it's compact.
Public function Const int32

MaxUVID ()

  
Public function Const int32  
Public function Const int32  
Public function Const int32  
Public function void

SetBuildScale ( const FVector3d& BuildScaleIn,
bool bScaleNormalsIn
)

  
Public function Const int32  
Public function Const const FSkelMeshRenderSection &

TriangleToSection ( int32& InOutIDValue
)

  
Public function Const int32

UVCount ()

  
Public function Const int32  

Typedefs

Name Description
FIndex3i  

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