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  3. UPolyEditPreviewMesh

UPolyEditPreviewMesh

[UPolyEditPreviewMesh](API\Plugins\ModelingComponents\UPolyEditPreviewMesh) is a variant of [UPreviewMesh](API\Plugins\ModelingComponents\UPreviewMesh) intended for use as a 'live preview' of a mesh creation/editing operation.

API > API/Plugins > API/Plugins/ModelingComponents

UPolyEditPreviewMesh is a variant of UPreviewMesh intended for use as a 'live preview' of a mesh creation/editing operation. The class supports initializing the preview mesh in various ways, generally as a submesh of a base mesh.

   
Name UPolyEditPreviewMesh
Type class
Header File /Engine/Plugins/Runtime/MeshModelingToolset/Source/ModelingComponents/Public/Drawing/PolyEditPreviewMesh.h
Include Path #include "Drawing/PolyEditPreviewMesh.h"

Syntax

UCLASS (MinimalAPI, Transient)  
class UPolyEditPreviewMesh : public UPreviewMesh

Inheritance Hierarchy

Implements Interfaces

Functions

Public

Name Remarks Include Path Unreal Specifiers

void ApplyTranslationToPreview ( const FTransform& TransformIn,
FTransform& TranslationOut,
FTransform& RotateScaleOut
)

   Drawing/PolyEditPreviewMesh.h  

void InitializeExtrudeType ( FDynamicMesh3&& BaseMesh,
const FVector3d& TransformedOffsetDirection,
const FTransform3d* MeshTransform,
bool bDeleteExtrudeBaseFaces
)

   Drawing/PolyEditPreviewMesh.h  

void InitializeExtrudeType ( const FDynamicMesh3* SourceMesh,
const TArray< int32 >& Triangles,
const FVector3d& TransformedOffsetDirection,
const FTransform3d* MeshTransform,
bool bDeleteExtrudeBaseFaces
)

 "Extrude Type" duplicates the input faces, offsets them using FExtrudeMesh, and stitches them together Drawing/PolyEditPreviewMesh.h  

void InitializeInsetType ( const FDynamicMesh3* SourceMesh,
const TArray< int32 >& Triangles,
const FTransform3d* MeshTransform
)

 "Inset Type" duplicates the input faces and insets them using FInsetMeshRegion Drawing/PolyEditPreviewMesh.h  

void InitializeStaticType ( const FDynamicMesh3* SourceMesh,
const TArray< int32 >& Triangles,
const FTransform3d* MeshTransform
)

 "Static Type" is just a static mesh Drawing/PolyEditPreviewMesh.h  

void MakeExtrudeTypeHitTargetMesh ( FDynamicMesh3& TargetMesh,
bool bUseNormalDirection
)

 Make a hit-target mesh that is an infinite extrusion along extrude direction. Drawing/PolyEditPreviewMesh.h  

void MakeInsetTypeTargetMesh ( FDynamicMesh3& TargetMeshOut
)

   Drawing/PolyEditPreviewMesh.h  

void MakeStaticTypeTargetMesh ( FDynamicMesh3& TargetMesh
)

   Drawing/PolyEditPreviewMesh.h  

void UpdateExtrudeType ( double NewOffset,
bool bUseNormalDirection
)

 Update extrude-type preview mesh by moving existing offset vertices Drawing/PolyEditPreviewMesh.h  

void UpdateExtrudeType ( TFunctionRef< void(FDynamicMesh3&)> UpdateMeshFunc,
bool bFullRecalculate
)

 Update extrude-type preview mesh using external function. Drawing/PolyEditPreviewMesh.h  

void UpdateExtrudeType_FaceNormalAvg ( double NewOffset
)

 Update extrude-type preview mesh by moving existing offset vertices along their connected triangle normals and then averaging positions Drawing/PolyEditPreviewMesh.h  

void UpdateInsetType ( double NewOffset,
bool bReproject,
double Softness,
double AreaScaleT,
bool bBoundaryOnly
)

   Drawing/PolyEditPreviewMesh.h  

void UpdateStaticType ( TFunctionRef< void(FDynamicMesh3&)> UpdateMeshFunc,
bool bFullRecalculate
)

   Drawing/PolyEditPreviewMesh.h  

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