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  3. UInterchangeGLTFTranslator

UInterchangeGLTFTranslator

GlTF translator class support import of texture, material, static mesh, skeletal mesh

API > API/Plugins > API/Plugins/InterchangeImport > API/Plugins/InterchangeImport/Gltf

Inheritance Hierarchy

References

   
Module InterchangeImport
Header /Engine/Plugins/Interchange/Runtime/Source/Import/Public/Gltf/InterchangeGltfTranslator.h
Include #include "Gltf/InterchangeGltfTranslator.h"

Syntax

UCLASS (BlueprintType)  
class UInterchangeGLTFTranslator :  
    public UInterchangeTranslatorBase ,  
    public IInterchangeMeshPayloadInterface ,  
    public IInterchangeTexturePayloadInterface ,  
    public IInterchangeAnimationPayloadInterface ,  
    public IInterchangeVariantSetPayloadInterface

Remarks

GlTF translator class support import of texture, material, static mesh, skeletal mesh,

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Public function Const TOptional< UE::Interchange::FAnimationPayloadData > IInterchangeAnimationPayloadInterface Begin
Protected function Const bool  
Protected function Const UInterchangeMeshNode *

HandleGltfMesh ( UInterchangeBaseNodeContainer& NodeContainer,
const GLTF::FMesh& GltfMesh,
int MeshIndex,
TSet< int >& UnusedMeshIndices,
const FString& SkeletalName,
const FString& SkeletalId
)

  
Protected function Const void

HandleGltfNode ( UInterchangeBaseNodeContainer& NodeContainer,
const GLTF::FNode& GltfNode,
const FString& ParentNodeUid,
const int32 NodeIndex,
bool& bHasVariants,
TArray< int32 >& SkinnedMeshNodes,
TSet< int >& UnusedMeshIndices,
const TMap< int32, FTransform >& T0Transforms,
const FString& SceneNodeUid
)

  
Protected function Const void

HandleGltfSkeletons ( UInterchangeBaseNodeContainer& NodeContainer,
const FString& SceneNodeUid,
const TArray< int32 >& SkinnedMeshNodes,
TSet< int >& UnusedMeshIndices
)

  
Protected function Const void

HandleGltfVariants ( UInterchangeBaseNodeContainer& NodeContainer,
const FString& FileName
)

  

Overridden from UInterchangeTranslatorBase

  Type Name Description
Public function Virtual Const EInterchangeTranslatorAssetType  
Public function Virtual Const TArray< FString > List of formats supported by the translator.
Public function Virtual Const EInterchangeTranslatorType Begin UInterchangeTranslatorBase API
Public function Virtual Const bool

Translate ( UInterchangeBaseNodeContainer& BaseNodeContainer
)

 Translate the associated source data into node(s) that are hold in the specified nodes container.

Overridden from IInterchangeMeshPayloadInterface

  Type Name Description
Public function Virtual Const TOptional< UE::Interchange::FMeshPayloadData >

GetMeshPayloadData ( const FInterchangeMeshPayLoadKey& PayLoadKey,
const FTransform& MeshGlobalTransform
)

 End UInterchangeTranslatorBase API

Overridden from IInterchangeTexturePayloadInterface

  Type Name Description
Public function Virtual Const TOptional< UE::Interchange::FImportImage >

GetTexturePayloadData ( const FString& PayloadKey,
TOptional< FString >& AlternateTexturePath
)

 Once the translation is done, the import process need a way to retrieve payload data.

Overridden from IInterchangeAnimationPayloadInterface

  Type Name Description
Public function Virtual Const TArray< UE::Interchange::FAnimationPayloadData > Get animation payload data for the specified payload key.

Overridden from IInterchangeVariantSetPayloadInterface

  Type Name Description
Public function Virtual Const TOptional< UE::Interchange::FVariantSetPayloadData >

GetVariantSetPayloadData ( const FString& PayloadKey
)

 IInterchangeVariantSetPayloadInterface Begin

Typedefs

Name Description
FNodeUidMap  

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