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  3. FAccessor

FAccessor

API > API/Plugins > API/Plugins/GLTFCore

   
Name FAccessor
Type struct
Header File /Engine/Plugins/Interchange/Runtime/Source/Parsers/GLTFCore/Public/GLTFAccessor.h
Include Path #include "GLTFAccessor.h"

Syntax

struct FAccessor

Constructors

Name Remarks Include Path Unreal Specifiers

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

   GLTFAccessor.h  

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) GLTFAccessor.h  
  GLTFAccessor.h  

Structs

Name Remarks
FSparse  

Enums

Public

Name Remarks
EComponentType  
EType  

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
AccessorIndex uint32   GLTFAccessor.h  
bNormalized const bool   GLTFAccessor.h  
bQuantized bool   GLTFAccessor.h  
BufferView FBufferView   GLTFAccessor.h  
ByteOffset uint64   GLTFAccessor.h  
ByteStride const uint32   GLTFAccessor.h  
ComponentType const EComponentType   GLTFAccessor.h  
Count const uint32   GLTFAccessor.h  
ElementSize const uint32   GLTFAccessor.h  
NumberOfComponents const uint32   GLTFAccessor.h  
Sparse const FSparse   GLTFAccessor.h  
Type const EType   GLTFAccessor.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

bool CheckAccessorTypeForDataType ( EMeshAttributeType MeshAttributeType,
bool bMorphTargetProperty
) const

   GLTFAccessor.h  

bool CheckNonQuantizedComponentTypeForDataType ( EMeshAttributeType MeshAttributeType,
bool bMorphTargetProperty
) const

   GLTFAccessor.h  

bool CheckQuantizedComponentTypeForDataType ( EMeshAttributeType MeshAttributeType,
bool bMorphTargetProperty
) const

   GLTFAccessor.h  

const uint8 * DataAt ( uint32 Index
) const

   GLTFAccessor.h  

void GetCoordArray ( TArray< FVector3f >& Buffer
) const

 Performs axis conversion for vec3s(i.e. from glTF right-handed and Y-up to left-handed and Z-up). GLTFAccessor.h  

void GetCoordArray ( FVector3f* Buffer
) const

   GLTFAccessor.h  

float GetFloat ( uint32 Index
) const

   GLTFAccessor.h  

void GetFloatArray ( TArray< float >& Buffer
) const

   GLTFAccessor.h  

void GetFloatArray ( float* Buffer
) const

   GLTFAccessor.h  

FMD5Hash GetHash()

   GLTFAccessor.h  

FMatrix GetMat4 ( uint32 Index
) const

   GLTFAccessor.h  

void GetMat4Array ( FMatrix44f* Buffer
) const

   GLTFAccessor.h  

void GetMat4Array ( TArray< FMatrix44f >& Buffer
) const

   GLTFAccessor.h  

void GetQuatArray ( FVector4f* Buffer
) const

   GLTFAccessor.h  

void GetQuatArray ( TArray< FVector4f >& Buffer
) const

 Performs axis conversion for quaternion(i.e. from glTF right-handed and Y-up to left-handed and Z-up). GLTFAccessor.h  

uint32 GetUnsignedInt ( uint32 Index
) const

   GLTFAccessor.h  

void GetUnsignedInt16x4 ( uint32 Index,
uint16 Values
) const

   GLTFAccessor.h  

void GetUnsignedIntArray ( uint32* Buffer
) const

   GLTFAccessor.h  

void GetUnsignedIntArray ( TArray< uint32 >& Buffer
) const

   GLTFAccessor.h  

FVector2D GetVec2 ( uint32 Index
) const

   GLTFAccessor.h  

void GetVec2Array ( TArray< FVector2f >& Buffer
) const

   GLTFAccessor.h  

void GetVec2Array ( FVector2f* Buffer
) const

   GLTFAccessor.h  

FVector GetVec3 ( uint32 Index
) const

   GLTFAccessor.h  

void GetVec3Array ( TArray< FVector3f >& Buffer
) const

   GLTFAccessor.h  

void GetVec3Array ( FVector3f* Buffer
) const

   GLTFAccessor.h  

FVector4 GetVec4 ( uint32 Index
) const

   GLTFAccessor.h  

void GetVec4Array ( FVector4f* Buffer
) const

   GLTFAccessor.h  

void GetVec4Array ( TArray< FVector4f >& Buffer
) const

   GLTFAccessor.h  

bool IsValid()

   GLTFAccessor.h  

bool IsValidDataType ( EMeshAttributeType MeshAttributeType,
bool bMorphTargetProperty
) const

   GLTFAccessor.h  

void UpdateArrayWithSparse ( ItemType* Data
) const

   GLTFAccessor.h  

void UpdateFloatArrayWithSparse ( float* Data
) const

   GLTFAccessor.h  

void UpdateFloatWithSparse ( uint32 Index,
float& Data
) const

   GLTFAccessor.h  

void UpdateMat4WithSparse ( uint32 Index,
FMatrix& Data
) const

   GLTFAccessor.h  

void UpdateUnsignedInt16x4WithSparse ( uint32 Index,
uint16 Data
) const

   GLTFAccessor.h  

void UpdateUnsignedIntArrayWithSparse ( uint32* Data
) const

   GLTFAccessor.h  

void UpdateUnsignedIntWithSparse ( uint32 Index,
uint32& Data
) const

 Sparse related helpers: GLTFAccessor.h  

void UpdateVec2WithSparse ( uint32 Index,
FVector2D& Data
) const

   GLTFAccessor.h  

void UpdateVec3WithSparse ( uint32 Index,
FVector& Data
) const

   GLTFAccessor.h  

void UpdateVec4WithSparse ( uint32 Index,
FVector4& Data
) const

   GLTFAccessor.h  

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