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  3. UBakeMeshAttributeMapsToolBase

UBakeMeshAttributeMapsToolBase

Base Bake Maps tool

Unreal Engine C++ API Reference > Plugins > MeshModelingToolsExp

Inheritance Hierarchy

References

   
Module MeshModelingToolsExp
Header /Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/MeshModelingToolsExp/Public/BakeMeshAttributeMapsToolBase.h
Include #include "BakeMeshAttributeMapsToolBase.h"

Syntax

UCLASS&40;&41;  
class UBakeMeshAttributeMapsToolBase :  
    public UBakeMeshAttributeTool,  
    public UE::Geometry::IGenericDataOperatorFactory< UE::Geometry::FMeshMapBaker >

Remarks

Base Bake Maps tool

Variables

  Type Name Description
Protected variable FBakeAnalytics BakeAnalytics  
Protected variable UProperty TObjectPtr< UMaterialInstanceDynamic > BentNormalPreviewMaterial  
Protected variable FBakeSettings CachedBakeSettings  
Protected variable UProperty TMap< EBakeMapType, TObjectPtr< UTexture2D > > CachedMaps Internal cache of bake texture results.
Protected variable TSharedPtr< UE::Geometry::TImageBuilder< FVector4f >, ESPMode::ThreadSafe > CachedSampleFilterMask  
Protected variable TUniquePtr< TGenericDataBackgroundCompute< UE::Geometry::FMeshMapBaker > > Compute Background compute
Protected variable UProperty TObjectPtr< UTexture2D > EmptyColorMapBlack  
Protected variable UProperty TObjectPtr< UTexture2D > EmptyColorMapWhite  
Protected variable UProperty TObjectPtr< UTexture2D > EmptyNormalMap Empty maps are shown when nothing is computed
Protected variable UProperty TObjectPtr< UMaterialInstanceDynamic > PreviewMaterial  
Protected variable UProperty TObjectPtr< UPreviewMesh > PreviewMesh Preview mesh and materials
Protected variable TSharedPtr< TArray< int32 >, ESPMode::ThreadSafe > TargetMeshUVCharts  
Protected variable UProperty TObjectPtr< UBakeVisualizationProperties > VisualizationProps Tool property sets

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Protected function void

CreateTextureAssets ( const TMap< EBakeMapType, TObjectPtr< UTexture2D >>& Textures,
UWorld* SourceWorld,
UObject* SourceAsset
)

 Create texture assets from our result map of Texture2D
Protected function Static void

GatherAnalytics ( const UE::Geometry::FMeshMapBaker& Result,
const FBakeSettings& Settings,
FBakeAnalytics& Data
)

 Records bake timing and settings data for analytics.
Protected function Virtual void Computes the NumTargetMeshTris, NumDetailMesh and NumDetailMeshTris analytics.
Protected function Virtual Const FString  
Public function Static EBakeMapType

GetMapTypes ( const int32& MapTypes
)

 Process a bitfield into an EBakeMapType.
Protected function Static void

GetTextureName ( EBakeMapType MapType,
const FString& BaseName,
FString& TexName
)

  
Protected function Static UE::Geometry::FTexture2DBuilder::ETextureType Utilities
Protected function void  
Protected function void Invalidates the background compute operator.
Protected function void Retrieves the result of the FMeshMapBaker and generates UTexture2D into the CachedMaps.
Protected function void

OnMapTypesUpdated ( EBakeMapType ResultMapTypes,
TMap< EBakeMapType, TObjectPtr< UTexture2D >>& Result,
FString& MapPreview,
TArray< FString >& MapPreviewNamesList,
TMap< FString, FString >& MapPreviewNamesMap
)

 To be invoked by client when bake map types change.
Protected function void Post-client setup function.
Protected function Static void

RecordAnalytics ( const FBakeAnalytics& Data,
const FString& EventName
)

 Posts an analytics event using the given analytics struct.
Protected function void Resets the preview material parameters to their default state.
Protected function void

UpdatePreview ( EBakeMapType PreviewMapType
)

 Update the preview material parameters for a given a Bake type.
Protected function void

UpdatePreview ( const FString& PreviewDisplayName,
const TMap< FString, FString >& MapPreviewNamesMap
)

 Update the preview material parameters for a given Bake type display name.
Protected function void

UpdatePreviewNames ( const EBakeMapType MapTypes,
FString& MapPreview,
TArray< FString >& MapPreviewNamesList,
TMap< FString, FString >& MapPreviewNamesMap
)

 Updates a tool property set's MapPreviewNamesList from the list of active map types.
Protected function Virtual void Process dirty props and update background compute. Invoked during Render.
Protected function EBakeOpState  
Protected function Virtual void Updates the preview material on the preview mesh with the computed results.

Overridden from UMultiSelectionMeshEditingTool

  Type Name Description
Public function Virtual void

OnShutdown ( EToolShutdownType ShutdownType
)

  

Overridden from UInteractiveTool

  Type Name Description
Public function Virtual void

OnTick ( float DeltaTime
)

 Allow the Tool to do any necessary processing on Tick
Public function Virtual void Allow the Tool to do any custom drawing (ie via PDI/RHI)
Public function Virtual void

Setup ()

 Called by ToolManager to initialize the Tool after ToolBuilder::BuildTool() has been called

Overridden from IGenericDataOperatorFactory

  Type Name Description
Public function Virtual TUniquePtr< UE::Geometry::TGenericDataOperator< UE::Geometry::FMeshMapBaker > >  

Classes

  Type Name Description
Protected struct FBakeAnalytics Analytics  
Protected struct FBakeSettings Bake parameters  

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