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FAccessor

API > API/Plugins > API/Plugins/GLTFCore

References

   
Module GLTFCore
Header /Engine/Plugins/Interchange/Runtime/Source/Parsers/GLTFCore/Public/GLTFAccessor.h
Include #include "GLTFAccessor.h"

Syntax

struct FAccessor

Variables

  Type Name Description
Public variable uint32 AccessorIndex  
Public variable const bool bNormalized  
Public variable bool bQuantized  
Public variable FBufferView BufferView  
Public variable uint64 ByteOffset  
Public variable const uint32 ByteStride  
Public variable const EComponentType ComponentType  
Public variable const uint32 Count  
Public variable const uint32 ElementSize  
Public variable const uint32 NumberOfComponents  
Public variable const FSparse Sparse  
Public variable const EType Type  

Constructors

  Type Name Description
Public function    
Public function  

FAccessor ( uint32 InAccessorIndex,
uint32 InCount,
EType InType,
EComponentType InCompType,
bool bInNormalized,
const FSparse& InSparse
)

 Compressed Data sets (FAccessor does not have FBufferView at processing of Accessors, as FBufferview will be created with the processing of the KHR_draco_mesh_compression extension)
Public function  

FAccessor ( uint32 InAccessorIndex,
FBufferView& InBufferView,
uint64 InOffset,
uint32 InCount,
EType InType,
EComponentType InCompType,
bool bInNormalized,
const FSparse& InSparse
)

  

Functions

  Type Name Description
Public function Const bool

CheckAccessorTypeForDataType ( EMeshAttributeType MeshAttributeType,
bool bMorphTargetProperty
)

  
Public function Const bool

CheckNonQuantizedComponentTypeForDataType ( EMeshAttributeType MeshAttributeType,
bool bMorphTargetProperty
)

  
Public function Const bool

CheckQuantizedComponentTypeForDataType ( EMeshAttributeType MeshAttributeType,
bool bMorphTargetProperty
)

  
Public function Const const uint8 *

DataAt ( uint32 Index
)

  
Public function Const void

GetCoordArray ( TArray< FVector3f >& Buffer
)

 Performs axis conversion for vec3s(i.e. from glTF right-handed and Y-up to left-handed and Z-up).
Public function Const void

GetCoordArray ( FVector3f* Buffer
)

  
Public function Const float

GetFloat ( uint32 Index
)

  
Public function Const void

GetFloatArray ( TArray< float >& Buffer
)

  
Public function Const void

GetFloatArray ( float* Buffer
)

  
Public function Const FMD5Hash

GetHash ()

  
Public function Const FMatrix

GetMat4 ( uint32 Index
)

  
Public function Const void

GetMat4Array ( FMatrix44f* Buffer
)

  
Public function Const void

GetMat4Array ( TArray< FMatrix44f >& Buffer
)

  
Public function Const void

GetQuatArray ( FVector4f* Buffer
)

  
Public function Const void

GetQuatArray ( TArray< FVector4f >& Buffer
)

 Performs axis conversion for quaternion(i.e. from glTF right-handed and Y-up to left-handed and Z-up).
Public function Const uint32

GetUnsignedInt ( uint32 Index
)

  
Public function Const void

GetUnsignedInt16x4 ( uint32 Index,
uint16 Values
)

  
Public function Const void

GetUnsignedIntArray ( uint32* Buffer
)

  
Public function Const void

GetUnsignedIntArray ( TArray< uint32 >& Buffer
)

  
Public function Const FVector2D

GetVec2 ( uint32 Index
)

  
Public function Const void

GetVec2Array ( TArray< FVector2f >& Buffer
)

  
Public function Const void

GetVec2Array ( FVector2f* Buffer
)

  
Public function Const FVector

GetVec3 ( uint32 Index
)

  
Public function Const void

GetVec3Array ( TArray< FVector3f >& Buffer
)

  
Public function Const void

GetVec3Array ( FVector3f* Buffer
)

  
Public function Const FVector4

GetVec4 ( uint32 Index
)

  
Public function Const void

GetVec4Array ( FVector4f* Buffer
)

  
Public function Const void

GetVec4Array ( TArray< FVector4f >& Buffer
)

  
Public function Const bool

IsValid ()

  
Public function Const bool

IsValidDataType ( EMeshAttributeType MeshAttributeType,
bool bMorphTargetProperty
)

  
Public function Const void

UpdateArrayWithSparse ( ItemType* Data
)

  
Public function Const void

UpdateFloatArrayWithSparse ( float* Data
)

  
Public function Const void

UpdateFloatWithSparse ( uint32 Index,
float& Data
)

  
Public function Const void

UpdateMat4WithSparse ( uint32 Index,
FMatrix& Data
)

  
Public function Const void

UpdateUnsignedInt16x4WithSparse ( uint32 Index,
uint16 Data
)

  
Public function Const void  
Public function Const void

UpdateUnsignedIntWithSparse ( uint32 Index,
uint32& Data
)

 Sparse related helpers:
Public function Const void

UpdateVec2WithSparse ( uint32 Index,
FVector2D& Data
)

  
Public function Const void

UpdateVec3WithSparse ( uint32 Index,
FVector& Data
)

  
Public function Const void

UpdateVec4WithSparse ( uint32 Index,
FVector4& Data
)

  

Classes

  Type Name Description
Public struct FSparse    

Enums

  Type Name Description
Public enum EComponentType    
Public enum EType    

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