FMeshReplacementChange Class Reference

#include <MeshReplacementChange.h>

Inheritance diagram for FMeshReplacementChange:

Public Member Functions
GEOMETRYFRAMEWORK_API	FMeshReplacementChange ()
GEOMETRYFRAMEWORK_API	FMeshReplacementChange (TSharedPtr< const FDynamicMesh3, ESPMode::ThreadSafe > Before, TSharedPtr< const FDynamicMesh3, ESPMode::ThreadSafe > After)
const TSharedPtr< const FDynamicMesh3, ESPMode::ThreadSafe > &	GetMesh (bool bRevert) const
virtual GEOMETRYFRAMEWORK_API void	Apply (UObject *Object) override
virtual GEOMETRYFRAMEWORK_API void	Revert (UObject *Object) override
virtual GEOMETRYFRAMEWORK_API void	ProcessChangeVertices (const UE::Geometry::FDynamicMesh3 *ChangedMesh, TFunctionRef< void(TConstArrayView< int32 >)> ProcessFn, bool bRevert) const override
virtual GEOMETRYFRAMEWORK_API FString	ToString () const override
Public Member Functions inherited from FCommandChange
virtual EChangeStyle	GetChangeType () final
virtual TUniquePtr< FChange >	Execute (UObject *Object) final
Public Member Functions inherited from FChange
virtual bool	HasExpired (UObject *Object) const
virtual void	AddReferencedObjects (FReferenceCollector &Collector)
virtual CORE_API void	PrintToLog (FFeedbackContext &FeedbackContext, const int32 IndentLevel=0)
virtual SIZE_T	GetSize () const
virtual	~FChange ()

Public Attributes
TFunction< void(FMeshReplacementChange *, UObject *, bool)>	OnChangeAppliedFunc

Additional Inherited Members
Public Types inherited from FChange
enum class	EChangeStyle { InPlaceSwap , CommandPattern }
Protected Member Functions inherited from FChange
	FChange ()

Detailed Description

FMeshReplacementChange represents an undoable complete change to a FDynamicMesh3. Currently only valid to call Apply/Revert when the Object is a UDynamicMeshComponent

Constructor & Destructor Documentation

FMeshReplacementChange() [1/2]

FMeshReplacementChange::FMeshReplacementChange

(

)

FMeshReplacementChange() [2/2]

GEOMETRYFRAMEWORK_API FMeshReplacementChange::FMeshReplacementChange	(	TSharedPtr< const FDynamicMesh3, ESPMode::ThreadSafe >	Before,
		TSharedPtr< const FDynamicMesh3, ESPMode::ThreadSafe >	After
	)

Member Function Documentation

Apply()

void FMeshReplacementChange::Apply ( UObject *  Object )

overridevirtual

Makes the change to the object

Implements FChange.

GetMesh()

const TSharedPtr< const FDynamicMesh3, ESPMode::ThreadSafe > & FMeshReplacementChange::GetMesh ( bool  bRevert ) const

inline

ProcessChangeVertices()

void FMeshReplacementChange::ProcessChangeVertices ( const UE::Geometry::FDynamicMesh3 *  ChangedMesh, TFunctionRef< void(TConstArrayView< int32 >)>  ProcessFn, bool  bRevert  ) const

overridevirtual

FRegionMeshChangeBase API – passes all mesh vertex IDs as an array to the ProcessFn lambda

Implements FMeshRegionChangeBase.

Revert()

void FMeshReplacementChange::Revert ( UObject *  Object )

overridevirtual

Reverts change to the object

Implements FChange.

ToString()

FString FMeshReplacementChange::ToString ( ) const

overridevirtual

Describes this change (for debugging)

Reimplemented from FToolCommandChange.

Member Data Documentation

OnChangeAppliedFunc

TFunction<void(FMeshReplacementChange*, UObject*, bool)> FMeshReplacementChange::OnChangeAppliedFunc

This function is called on Apply and Revert (last argument is true on Apply)

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The documentation for this class was generated from the following files:

• Engine/Source/Runtime/GeometryFramework/Public/Changes/MeshReplacementChange.h
• Engine/Source/Runtime/GeometryFramework/Private/Changes/MeshReplacementChange.cpp