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UInterchangeGenericMeshPipeline

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API > API/Plugins > API/Plugins/InterchangePipelines

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Name UInterchangeGenericMeshPipeline
Type class
Header File /Engine/Plugins/Interchange/Runtime/Source/Pipelines/Public/InterchangeGenericMeshPipeline.h
Include Path #include "InterchangeGenericMeshPipeline.h"

Syntax

UCLASS (MinimalAPI, BlueprintType, HideDropDown)  
class UInterchangeGenericMeshPipeline : public UInterchangePipelineBase

Inheritance Hierarchy

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bApplyConstantTopologyOptimizations bool Force the preprocessor to only do optimization once instead of when the preprocessor decides. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
  • AdvancedDisplay
bAutoComputeLODScreenSizes bool If enabled, LOD Screen Sizes would be auto-computed. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(ReimportRestrict="true")
bBuildNanite bool If enabled, imported meshes will be rendered by Nanite at runtime. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build")
bBuildReversedIndexBuffer bool If enabled, builds a reversed index buffer for each static mesh. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build")
bCollision bool If enabled, custom collision will be imported. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(DisplayName="Import Collisions", SubCategory="Collision")
bCombineStaticMeshes bool If enabled, all translated static mesh nodes will be imported as a single static mesh. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
bCreatePhysicsAsset bool If enabled, create new PhysicsAsset if one doesn't exist. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
bFlattenTracks bool Whether or not to merge all vertex animation into one track InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
bForceCollisionPrimitiveGeneration bool Sets whether to generate collision shapes even if the provided mesh data doesn't match the requested collision shape very well InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Collision", editcondition="bCollision == true", PipelineInternalEditionData="True")
bGenerateDistanceFieldAsIfTwoSided bool Determines whether to generate the distance field treating every triangle hit as a front face. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build", DisplayName="Two-Sided Distance Field Generation")
bGenerateLightmapUVs bool If enabled, generates lightmap UVs for each static mesh. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build")
bImportCollisionAccordingToMeshName bool If enabled, meshes with certain prefixes will be imported as collision primitives for the mesh with the corresponding unprefixed name. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(DisplayName="Import Collisions According To Mesh Name", SubCategory="Collision", editcondition="bCollision == true")
bImportGeometryCaches bool If enabled, imports all geometry cache assets found in the sources. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
bImportMorphTargets bool If enabled, imports all morph target shapes found in the source. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
bImportSkeletalMeshes bool If enabled, imports all skeletal mesh assets found in the sources. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
bImportStaticMeshes bool If enabled, imports all static mesh assets found in the sources. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
bImportVertexAttributes bool If enabled, imports per-vertex attributes from the FBX file. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
  • Meta=(ToolTip="If enabled, creates named vertex attributes for secondary vertex color data.")
bMergeMorphTargetsWithSameName bool If enabled, all morph target shapes with the same name will be merge together. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
  • Meta=(EditCondition="bImportMorphTargets")
bOneConvexHullPerUCX bool If enabled, each UCX collision mesh will be imported as a single convex hull. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Collision", editcondition="bCollision == true && bImportCollisionAccordingToMeshName")
BoneInfluenceLimit int32 The maximum number of bone influences to allow each vertex in this mesh to use. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
  • Meta=(SubCategory="Build")
bOptimizeIndexBuffers bool Optimizes index buffers for each unique frame, to allow better cache coherency on the GPU. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
  • AdvancedDisplay
bOverrideTimeRange bool If enabled, override the imported animation range. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
  • Meta=(SubCategory="Sampling")
bStoreImportedVertexNumbers bool Store the imported vertex numbers. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
  • AdvancedDisplay
bSupportFaceRemap bool If enabled, imported static meshes are set up for use with physical material masks. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build", DisplayName="Enable Physical Material Mask")
BuildScale3D FVector The local scale applied when building the mesh. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build", DisplayName="Build Scale")
bUpdateSkeletonReferencePose bool Enable this option to update the reference pose of the Skeleton (of the mesh). InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
bUseHighPrecisionSkinWeights bool If enabled, imported skin weights use 16 bits instead of 8 bits. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
  • Meta=(SubCategory="Build")
Collision EInterchangeMeshCollision Type used to generate a collision when no custom collisions are present in the file. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(ScriptName="FallbackCollisionType", DisplayName="Fallback Collision Type", SubCategory="Collision", editcondition="bCollision == true")
CommonMeshesProperties TWeakObjectPtr< UInterchangeGenericCommonMeshesProperties > Common Meshes Properties Settings Pointer. InterchangeGenericMeshPipeline.h
  • Transient
CommonSkeletalMeshesAndAnimationsProperties TWeakObjectPtr< UInterchangeGenericCommonSkeletalMeshesAndAnimationsProperties > Common SkeletalMeshes And Animations Properties Settings Pointer. InterchangeGenericMeshPipeline.h
  • Transient
CompressedPositionPrecision float Precision used for compressing vertex positions (lower = better result but less compression, higher = more lossy compression but smaller size) InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
  • Meta=(ClampMin="0.000001", ClampMax="1000", UIMin="0.0001", UIMax="10")
CompressedTextureCoordinatesNumberOfBits int32 Bit-precision used for compressing texture coordinates (hight = better result but less compression, lower = more lossy compression but smaller size) InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
  • Meta=(ClampMin="1", ClampMax="31", UIMin="4", UIMax="16")
DistanceFieldReplacementMesh TWeakObjectPtr< class UStaticMesh > If set, replaces the distance field for all imported meshes with the distance field of the specified Static Mesh. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build")
DistanceFieldResolutionScale float Scale to apply to the mesh when allocating the distance field volume texture. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build")
DstLightmapIndex int32 Specifies the index of the UV channel that will store generated lightmap UVs. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build", DisplayName="Destination Lightmap Index")
FrameEnd int32   InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
  • Meta=(SubCategory="Sampling", editcondition="bOverrideTimeRange == true")
FrameStart int32   InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
  • Meta=(SubCategory="Sampling", editcondition="bOverrideTimeRange == true")
LastSkeletalMeshImportContentType EInterchangeSkeletalMeshContentType The value of the content type during the last import. InterchangeGenericMeshPipeline.h  
LodGroup FName The LOD group that will be assigned to this mesh. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(DisplayName="LOD Group")
  • Meta=(ReimportRestrict="true")
LODScreenSizes TArray< float > This setting is only used if the Auto Compute LOD Screen Sizes setting is disabled. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(EditCondition="!bAutoComputeLODScreenSizes", DisplayName="LOD Screen Sizes", ReimportRestrict="true")
MaxLumenMeshCards int32 The maximum number of Lumen mesh cards to generate for this mesh. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build")
MinLightmapResolution int32 When generating lightmaps, determines the amount of padding used to pack UVs. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build")
MorphThresholdPosition float Threshold to compare vertex position equality when computing morph target deltas. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
  • Meta=(SubCategory="Build")
MotionVectors EInterchangeMotionVectorsHandling   InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Geometry Caches"
  • AdvancedDisplay
PhysicsAsset TWeakObjectPtr< UPhysicsAsset > If set, use the specified PhysicsAsset. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
  • Meta=(editcondition="!bCreatePhysicsAsset")
SkeletalMeshImportContentType EInterchangeSkeletalMeshContentType Determines what types of information are imported for skeletal meshes. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
  • Meta=(DisplayName="Import Content Type")
SrcLightmapIndex int32 Specifies the index of the UV channel that will be used as the source when generating lightmaps. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Static Meshes"
  • Meta=(SubCategory="Build", DisplayName="Source Lightmap Index")
ThresholdPosition float Threshold value that is used to decide whether two vertex positions are equal. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
  • Meta=(SubCategory="Build")
ThresholdTangentNormal float Threshold value that is used to decide whether two normals, tangents, or bi-normals are equal. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
  • Meta=(SubCategory="Build")
ThresholdUV float Threshold value that is used to decide whether two UVs are equal. InterchangeGenericMeshPipeline.h
  • EditAnywhere
  • BlueprintReadWrite
  • Category="Skeletal Meshes"
  • Meta=(SubCategory="Build")

Protected

Name Type Remarks Include Path Unreal Specifiers
GeometryCacheFactoryNodes TArray< UInterchangeGeometryCacheFactoryNode * > Geometry cache factory assets nodes InterchangeGenericMeshPipeline.h  
PipelineMeshesUtilities TObjectPtr< UInterchangePipelineMeshesUtilities > Meshes utilities, to parse the translated graph and extract the meshes informations. InterchangeGenericMeshPipeline.h  
SkeletalMeshFactoryNodes TArray< UInterchangeSkeletalMeshFactoryNode * > Skeletal mesh factory assets nodes InterchangeGenericMeshPipeline.h  
SkeletonFactoryNodes TArray< UInterchangeSkeletonFactoryNode * > Skeleton factory assets nodes InterchangeGenericMeshPipeline.h  
StaticMeshFactoryNodes TArray< UInterchangeStaticMeshFactoryNode * > Static mesh factory assets nodes InterchangeGenericMeshPipeline.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

bool GetCombineSkeletalMeshes()

   InterchangeGenericMeshPipeline.h
  • BlueprintGetter
  • Meta=(DeprecatedFunction, DeprecationMessage="bCombineSkeletalMeshes is no longer used")

void ImplementUseSourceNameForAssetOptionSkeletalMesh ( const int32 MeshesImportedNodeCount,
const bool bUseSourceNameForAsset,
const FString& AssetName
)

 Specialize for skeletalmesh InterchangeGenericMeshPipeline.h  

void SetCombineSkeletalMeshes ( bool InbCombineSkeletalMeshes
)

   InterchangeGenericMeshPipeline.h
  • BlueprintSetter
  • Meta=(DeprecatedFunction, DeprecationMessage="bCombineSkeletalMeshes is no longer used")

Overridden from UInterchangePipelineBase

Name Remarks Include Path Unreal Specifiers

virtual void AdjustSettingsForContext ( const FInterchangePipelineContextParams& ContextParams
)

   InterchangeGenericMeshPipeline.h  

virtual bool GetPropertyPossibleValues ( const FName PropertyPath,
TArray< FString >& PossibleValues
)

   InterchangeGenericMeshPipeline.h  

virtual void GetSupportAssetClasses ( TArray< UClass* >& PipelineSupportAssetClasses
) const

   InterchangeGenericMeshPipeline.h  

virtual bool IsPropertyChangeNeedRefresh ( const FPropertyChangedEvent& PropertyChangedEvent
) const

   InterchangeGenericMeshPipeline.h  

virtual void PreDialogCleanup ( const FName PipelineStackName
)

   InterchangeGenericMeshPipeline.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void PostLoad()

 Geometry cache API END InterchangeGenericMeshPipeline.h  

Protected

Overridden from UInterchangePipelineBase

Name Remarks Include Path Unreal Specifiers

virtual bool CanExecuteOnAnyThread ( EInterchangePipelineTask PipelineTask
)

   InterchangeGenericMeshPipeline.h  

virtual void ExecutePipeline ( UInterchangeBaseNodeContainer* InBaseNodeContainer,
const TArray< UInterchangeSourceData* >& InSourceDatas,
const FString& ContentBasePath
)

   InterchangeGenericMeshPipeline.h  

virtual void ExecutePostImportPipeline ( const UInterchangeBaseNodeContainer* InBaseNodeContainer,
const FString& NodeKey,
UObject* CreatedAsset,
bool bIsAReimport
)

   InterchangeGenericMeshPipeline.h  

virtual void SetReimportSourceIndex ( UClass* ReimportObjectClass,
const int32 SourceFileIndex
)

   InterchangeGenericMeshPipeline.h  

Static

Name Remarks Include Path Unreal Specifiers

static UInterchangePipelineMeshesUtilities * CreateMeshPipelineUtilities ( UInterchangeBaseNodeContainer* InBaseNodeContainer,
const UInterchangeGenericMeshPipeline* Pipeline
)

   InterchangeGenericMeshPipeline.h  

static bool DoClassesIncludeAllEditableStructProperties ( const TArray< const UClass* >& Classes,
const UStruct* Struct
)

 This function return true if all UPROPERTYs of the @Struct exist in the provided @Classes. InterchangeGenericMeshPipeline.h  

static FString GetPipelineCategory ( UClass* AssetClass
)

   InterchangeGenericMeshPipeline.h  

static bool IsImpactingAnyMeshesRecursive ( const UInterchangeSceneNode* SceneNode,
const UInterchangeBaseNodeContainer* InBaseNodeContainer,
const TArray< FString >& StaticMeshNodeUids,
TMap< const UInterchangeSceneNode*, bool >& CacheProcessSceneNodes
)

   InterchangeGenericMeshPipeline.h  

Deprecated Variables

Name Type Remarks Include Path Unreal Specifiers
bCombineSkeletalMeshes_DEPRECATED bool If enabled, all skinned mesh nodes that belong to the same skeleton root joint are combined into a single skeletal mesh. InterchangeGenericMeshPipeline.h
  • BlueprintReadWrite
  • BlueprintGetter=GetCombineSkeletalMeshes
  • BlueprintSetter=SetCombineSkeletalMeshes
  • Category="Skeletal Meshes"
bImportCollision_DEPRECATED bool   InterchangeGenericMeshPipeline.h
  • Meta=(DeprecatedProperty, DeprecationMessage="Use Collision instead.")

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