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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

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

   
Name UInterchangeGLTFTranslator
Type class
Header File /Engine/Plugins/Interchange/Runtime/Source/Import/Public/Gltf/InterchangeGltfTranslator.h
Include Path #include "Gltf/InterchangeGltfTranslator.h"

Syntax

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

Inheritance Hierarchy

Implements Interfaces

Constructors

Name Remarks Include Path Unreal Specifiers

UInterchangeGLTFTranslator()

   Gltf/InterchangeGltfTranslator.h  

Typedefs

Name Type Remarks Include Path
FNodeUidMap TMap< const GLTF::FNode *, FString >   Gltf/InterchangeGltfTranslator.h

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
bRenderSettingsClearCoatEnableSecondNormal bool   Gltf/InterchangeGltfTranslator.h  
GltfAsset GLTF::FAsset   Gltf/InterchangeGltfTranslator.h  
NodeUidMap FNodeUidMap   Gltf/InterchangeGltfTranslator.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

TOptional< UE::Interchange::FAnimationPayloadData > GetAnimationPayloadData ( const UE::Interchange::FAnimationPayloadQuery& PayloadQuery
) const

 IInterchangeAnimationPayloadInterface Begin Gltf/InterchangeGltfTranslator.h  

Overridden from UInterchangeTranslatorBase

Name Remarks Include Path Unreal Specifiers

virtual EInterchangeTranslatorAssetType GetSupportedAssetTypes()

   Gltf/InterchangeGltfTranslator.h  

virtual TArray< FString > GetSupportedFormats()

   Gltf/InterchangeGltfTranslator.h  

virtual EInterchangeTranslatorType GetTranslatorType()

 Begin UInterchangeTranslatorBase API Gltf/InterchangeGltfTranslator.h  

virtual bool Translate ( UInterchangeBaseNodeContainer& BaseNodeContainer
) const

   Gltf/InterchangeGltfTranslator.h  

Overridden from IInterchangeMeshPayloadInterface

Name Remarks Include Path Unreal Specifiers
Once the translation is done, the import process need a way to retrieve payload data. Gltf/InterchangeGltfTranslator.h  

virtual TOptional< UE::Interchange::FMeshPayloadData > GetMeshPayloadData ( const FInterchangeMeshPayLoadKey& PayLoadKey,
const FTransform& MeshGlobalTransform
) const

 End UInterchangeTranslatorBase API IInterchangeStaticMeshPayloadInterface Begin Gltf/InterchangeGltfTranslator.h  

Overridden from IInterchangeTexturePayloadInterface

Name Remarks Include Path Unreal Specifiers

virtual TOptional< UE::Interchange::FImportImage > GetTexturePayloadData ( const FString& PayloadKey,
TOptional< FString >& AlternateTexturePath
) const

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

Overridden from IInterchangeAnimationPayloadInterface

Name Remarks Include Path Unreal Specifiers

virtual TArray< UE::Interchange::FAnimationPayloadData > GetAnimationPayloadData ( const TArray< UE::Interchange::FAnimationPayloadQuery >& PayloadQuery
) const

 Get animation payload data for the specified payload key. Gltf/InterchangeGltfTranslator.h  

Overridden from IInterchangeVariantSetPayloadInterface

Name Remarks Include Path Unreal Specifiers
IInterchangeVariantSetPayloadInterface Begin Gltf/InterchangeGltfTranslator.h  

Overridden from IInterchangeTextureLightProfilePayloadInterface

Name Remarks Include Path Unreal Specifiers

virtual TOptional< UE::Interchange::FImportLightProfile > GetLightProfilePayloadData ( const FString& PayloadKey,
TOptional< FString >& AlternateTexturePath
) const

 IInterchangeTextureLightProfilePayloadInterface Begin Gltf/InterchangeGltfTranslator.h  

Protected

Name Remarks Include Path Unreal Specifiers
  Gltf/InterchangeGltfTranslator.h  

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

   Gltf/InterchangeGltfTranslator.h  

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
) const

   Gltf/InterchangeGltfTranslator.h  

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

   Gltf/InterchangeGltfTranslator.h  

void HandleGltfVariants ( UInterchangeBaseNodeContainer& NodeContainer,
const FString& FileName
) const

   Gltf/InterchangeGltfTranslator.h  

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