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  3. FBaseMeshPaintComponentAdapter

FBaseMeshPaintComponentAdapter

Base mesh paint geometry adapter, handles basic sphere intersection using a Octree

API > API/Plugins > API/Plugins/MeshPaintingToolset

Base mesh paint geometry adapter, handles basic sphere intersection using a Octree

   
Name FBaseMeshPaintComponentAdapter
Type class
Header File /Engine/Plugins/MeshPainting/Source/MeshPaintingToolset/Public/BaseMeshPaintComponentAdapter.h
Include Path #include "BaseMeshPaintComponentAdapter.h"

Syntax

class FBaseMeshPaintComponentAdapter :  
    public IMeshPaintComponentAdapter ,  
    public FGCObject ,  
    public TSharedFromThis< FBaseMeshPaintComponentAdapter >

Inheritance Hierarchy

Implements Interfaces

Derived Classes

Functions

Public

Name Remarks Include Path Unreal Specifiers

bool InitializeVertexData()

   BaseMeshPaintComponentAdapter.h  

Overridden from IMeshPaintComponentAdapter

Name Remarks Include Path Unreal Specifiers

virtual void GetInfluencedVertexData ( const float ComponentSpaceSquaredBrushRadius,
const FVector& ComponentSpaceBrushPosition,
const FVector& ComponentSpaceCameraPosition,
const bool bOnlyFrontFacing,
TArray< TPair< int32, FVector > >& OutData
) const

 Retrieves the influenced vertex indices and positions that intersect the given sphere BaseMeshPaintComponentAdapter.h  

virtual void GetInfluencedVertexIndices ( const float ComponentSpaceSquaredBrushRadius,
const FVector& ComponentSpaceBrushPosition,
const FVector& ComponentSpaceCameraPosition,
const bool bOnlyFrontFacing,
TSet< int32 >& InfluencedVertices
) const

 Retrieves the influenced vertex indices which intersect the given sphere BaseMeshPaintComponentAdapter.h  

virtual const TArray< uint32 > & GetMeshIndices()

 Returns the indices for the current LOD index in the Mesh BaseMeshPaintComponentAdapter.h  

virtual const TArray< FVector > & GetMeshVertices()

 Returns the vertices for the current LOD index in the Mesh BaseMeshPaintComponentAdapter.h  

virtual void GetVertexPosition ( int32 VertexIndex,
FVector& OutVertex
) const

 Returns the Vertex Position at Vertex Index from the Mesh BaseMeshPaintComponentAdapter.h  

virtual bool Initialize()

 Start IMeshPaintGeometryAdapter Overrides BaseMeshPaintComponentAdapter.h  

virtual bool RayIntersectAdapter ( UE::Geometry::FIndex3i& HitTriangle,
FVector& HitPosition,
const FVector Start,
const FVector End
) const

 Returns the hit result which intersect with the given ray BaseMeshPaintComponentAdapter.h  

virtual TArray< uint32 > SphereIntersectTriangles ( const float ComponentSpaceSquaredBrushRadius,
const FVector& ComponentSpaceBrushPosition,
const FVector& ComponentSpaceCameraPosition,
const bool bOnlyFrontFacing
) const

 Returns the triangle indices which intersect with the given sphere BaseMeshPaintComponentAdapter.h  

virtual TArray< FVector > SphereIntersectVertices ( const float ComponentSpaceSquaredBrushRadius,
const FVector& ComponentSpaceBrushPosition,
const FVector& ComponentSpaceCameraPosition,
const bool bOnlyFrontFacing
) const

 Returns the vertex positions which intersect the given sphere BaseMeshPaintComponentAdapter.h  

Overridden from FGCObject

Name Remarks Include Path Unreal Specifiers

virtual FString GetReferencerName()

 End IMeshPaintGeometryAdapter Overrides BaseMeshPaintComponentAdapter.h  

Protected

Name Remarks Include Path Unreal Specifiers

bool BuildOctree()

   BaseMeshPaintComponentAdapter.h  

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