1. Epic GamesDeveloper
  3. UGeometryScriptLibrary_MeshSelectionFunctions

UGeometryScriptLibrary_MeshSelectionFunctions

API > API/Plugins > API/Plugins/GeometryScriptingCore

   
Name UGeometryScriptLibrary_MeshSelectionFunctions
Type class
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h"

Syntax

UCLASS (MinimalAPI, Meta=(ScriptName="GeometryScript_MeshSelection"))  
class UGeometryScriptLibrary_MeshSelectionFunctions : public UBlueprintFunctionLibrary

Inheritance Hierarchy

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bAllowPartialInclusion FGeometryScriptMeshSelectionFGeometryScriptMeshSelectionEGeometryScriptMeshSelectionType bool   GeometryScript/MeshSelectionFunctions.h  
bContract FGeometryScriptMeshSelectionFGeometryScriptMeshSelectionint32 bool   GeometryScript/MeshSelectionFunctions.h  
bExcludeMeshBoundaryEdges FGeometryScriptMeshSelectionFGeometryScriptGroupLayer bool   GeometryScript/MeshSelectionFunctions.h  
bExcludeMeshBoundaryEdges FGeometryScriptMeshSelection bool bool   GeometryScript/MeshSelectionFunctions.h  
bExcludeMeshBoundaryEdges const FGeometryScriptMeshSelectionFGeometryScriptMeshSelection bool   GeometryScript/MeshSelectionFunctions.h  
bHaveValidUVs FGeometryScriptMeshSelection bool &   GeometryScript/MeshSelectionFunctions.h  
bInvert FGeometryScriptMeshSelectionFVectorFVectorEGeometryScriptMeshSelectionType bool   GeometryScript/MeshSelectionFunctions.h  
bInvert UDynamicMeshFGeometryScriptMeshSelectionFTransformEGeometryScriptMeshSelectionType bool   GeometryScript/MeshSelectionFunctions.h  
bInvert FGeometryScriptMeshSelectionFBoxEGeometryScriptMeshSelectionType bool   GeometryScript/MeshSelectionFunctions.h  
bInvert FGeometryScriptMeshSelectionFVector double EGeometryScriptMeshSelectionType bool   GeometryScript/MeshSelectionFunctions.h  
bOnlyExpandToFaceNeighbours FGeometryScriptMeshSelectionFGeometryScriptMeshSelectionint32 bool bool   GeometryScript/MeshSelectionFunctions.h  
bOnlyToConnected FGeometryScriptMeshSelectionFGeometryScriptMeshSelection bool   GeometryScript/MeshSelectionFunctions.h  
BoundarySelection const FGeometryScriptMeshSelectionFGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
Box FGeometryScriptMeshSelectionFBox   GeometryScript/MeshSelectionFunctions.h  
ConnectionType FGeometryScriptMeshSelectionFGeometryScriptMeshSelectionEGeometryScriptTopologyConnectionType   GeometryScript/MeshSelectionFunctions.h  
ConvertToType FGeometryScriptMeshSelectionFGeometryScriptIndexListEGeometryScriptIndexTypeEGeometryScriptIndexType   GeometryScript/MeshSelectionFunctions.h  
FromSelection FGeometryScriptMeshSelection   GeometryScript/MeshSelectionFunctions.h  
GroupLayer FGeometryScriptGroupLayer   GeometryScript/MeshSelectionFunctions.h  
GroupLayer FGeometryScriptMeshSelectionFGeometryScriptGroupLayer   GeometryScript/MeshSelectionFunctions.h  
IndexArray FGeometryScriptMeshSelectionTArray< int32 > &   GeometryScript/MeshSelectionFunctions.h  
IndexArray const TArray< int32 > &   GeometryScript/MeshSelectionFunctions.h  
IndexList FGeometryScriptMeshSelectionFGeometryScriptIndexList &   GeometryScript/MeshSelectionFunctions.h  
IndexList FGeometryScriptIndexList   GeometryScript/MeshSelectionFunctions.h  
IndexSet const TSet< int32 > &   GeometryScript/MeshSelectionFunctions.h  
Iterations FGeometryScriptMeshSelectionFGeometryScriptMeshSelectionint32   GeometryScript/MeshSelectionFunctions.h  
MaterialID int   GeometryScript/MeshSelectionFunctions.h  
MaxAngleDeg FGeometryScriptMeshSelectionFVector double   GeometryScript/MeshSelectionFunctions.h  
MinAngleDeg FGeometryScriptMeshSelection double   GeometryScript/MeshSelectionFunctions.h  
NewSelection FGeometryScriptMeshSelectionFGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
NewType FGeometryScriptMeshSelectionFGeometryScriptMeshSelectionEGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
Normal FGeometryScriptMeshSelectionFVector   GeometryScript/MeshSelectionFunctions.h  
PlaneNormal FGeometryScriptMeshSelectionFVectorFVector   GeometryScript/MeshSelectionFunctions.h  
PlaneOrigin FGeometryScriptMeshSelectionFVector   GeometryScript/MeshSelectionFunctions.h  
ResultListType FGeometryScriptMeshSelectionFGeometryScriptIndexListEGeometryScriptIndexType &   GeometryScript/MeshSelectionFunctions.h  
Selection UDynamicMeshFGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
Selection const FGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
Selection FGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
Selection int FGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
Selection const TArray< int32 > EGeometryScriptMeshSelectionTypeFGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
Selection FGeometryScriptIndexListEGeometryScriptMeshSelectionTypeFGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
Selection FGeometryScriptMeshSelection   GeometryScript/MeshSelectionFunctions.h  
Selection FGeometryScriptGroupLayerFGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
Selection const TSet< int32 > EGeometryScriptMeshSelectionTypeFGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
SelectionMesh UDynamicMesh *   GeometryScript/MeshSelectionFunctions.h  
SelectionMeshTransform UDynamicMeshFGeometryScriptMeshSelectionFTransform   GeometryScript/MeshSelectionFunctions.h  
SelectionType const TArray< int32 > EGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
SelectionType const TSet< int32 > EGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
SelectionType int FGeometryScriptMeshSelectionEGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
SelectionType FGeometryScriptMeshSelectionFVectorFVectorEGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
SelectionType FGeometryScriptMeshSelectionFVector double EGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
SelectionType FGeometryScriptMeshSelectionTArray< int32 > EGeometryScriptMeshSelectionType &   GeometryScript/MeshSelectionFunctions.h  
SelectionType FGeometryScriptIndexListEGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
SelectionType FGeometryScriptMeshSelectionFBoxEGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
SelectionType FGeometryScriptMeshSelectionEGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
SelectionType UDynamicMeshFGeometryScriptMeshSelectionFTransformEGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
SelectionType FGeometryScriptGroupLayerFGeometryScriptMeshSelectionEGeometryScriptMeshSelectionType   GeometryScript/MeshSelectionFunctions.h  
ShellDistance UDynamicMeshFGeometryScriptMeshSelectionFTransformEGeometryScriptMeshSelectionType bool double   GeometryScript/MeshSelectionFunctions.h  
SphereOrigin FGeometryScriptMeshSelectionFVector   GeometryScript/MeshSelectionFunctions.h  
SphereRadius FGeometryScriptMeshSelectionFVector double   GeometryScript/MeshSelectionFunctions.h  
ToSelection FGeometryScriptMeshSelectionFGeometryScriptMeshSelection &   GeometryScript/MeshSelectionFunctions.h  
WindingThreshold UDynamicMeshFGeometryScriptMeshSelectionFTransformEGeometryScriptMeshSelectionType bool double double   GeometryScript/MeshSelectionFunctions.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers
  GeometryScript/MeshSelectionFunctions.h  
  GeometryScript/MeshSelectionFunctions.h  
  GeometryScript/MeshSelectionFunctions.h  
  GeometryScript/MeshSelectionFunctions.h  
  GeometryScript/MeshSelectionFunctions.h  
  GeometryScript/MeshSelectionFunctions.h  
  GeometryScript/MeshSelectionFunctions.h  

Static

Name Remarks Include Path Unreal Specifiers
Combine two Mesh Selections into a new Mesh Selection. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static void DebugPrintMeshSelection ( FGeometryScriptMeshSelection Selection,
bool bDisable
)

 Print information about the Mesh Selection to the Output Log GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static void GetMeshSelectionInfo ( FGeometryScriptMeshSelection Selection,
EGeometryScriptMeshSelectionType& SelectionType,
int& NumSelected
)

 Query information about a Mesh Selection Note that NumSelected may double count some polygroups and (non-border) edges due to their internal representation Use GetMeshUniqueSelectionInfo for an accurate count of unique mesh elements GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static void GetMeshUniqueSelectionInfo ( const UDynamicMesh* TargetMesh,
FGeometryScriptMeshSelection Selection,
EGeometryScriptMeshSelectionType& SelectionType,
int& NumSelected
)

 Query information about a Mesh Selection, and get a count of unique selected elements GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a new BoundarySelection, for the TargetMesh, of the edges on the boundary of another Selection GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a new Mesh Selection of UV seam edges for the TargetMesh GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod, DisplayName="Select Mesh UV Seam Edges")

static static UPARAM ( DisplayName
)

 Create a new Mesh Selection of PolyGroup boundary edges for the TargetMesh GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod, DisplayName="Select Mesh PolyGroup Boundary Edges")

static static UPARAM ( DisplayName
)

 Create a new Mesh Selection of the SelectionType for the TargetMesh by finding all elements inside a second SelectionMesh For Triangle and PolyGroup selections the triangle facet normal is used, for Vertex selections the per-vertex averaged normal is used. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod, AdvancedDisplay="MinNumTrianglePoints")

static static UPARAM ( DisplayName
)

 Invert the Selection on the TargetMesh, ie select what is not currently selected GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Expand the Selection on the TargetMesh to connected regions and return the NewSelection GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a new Selection, for the TargetMesh, of all mesh boundary edges GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Grow or Shrink the Selection on the TargetMesh to connected neighbours. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a new Selection, for the TargetMesh, of all edges seams in the mesh normal topology i.e., where normals can be different across the edge GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a new Mesh Selection of the SelectionType for the TargetMesh by finding all elements that have a normal vector that is within an angular deviation threshold from the given Normal. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod, AdvancedDisplay="MinNumTrianglePoints")

static static UPARAM ( DisplayName
)

 Create a new Mesh Selection of the SelectionType for the TargetMesh by finding all elements on the "positive" side of a Plane GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod, AdvancedDisplay="MinNumTrianglePoints")

static static UPARAM ( DisplayName
)

 Create a new Mesh Selection of the SelectionType for the TargetMesh by finding all elements contained in the Sphere. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod, AdvancedDisplay="MinNumTrianglePoints")

static static UPARAM ( DisplayName
)

 Create a new Mesh Selection of the SelectionType for the TargetMesh by finding all elements contained in the Box. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod, AdvancedDisplay="MinNumTrianglePoints")

static static UPARAM ( DisplayName
)

 Convert a Mesh Selection to an Index List GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a Mesh Selection from the Index List. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Convert a Mesh Selection to an Index Array GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a Mesh Selection from the IndexSet. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a Mesh Selection from the IndexArray. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Convert a Mesh Selection to a different Type (eg Vertices to Triangles, etc) By default, Vertices map to Triangle one-rings, and Triangles to all contained vertices. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a Selection of the SelectionType that contains all mesh elements referencing triangles with the given PolyGroup ID in the given GroupLayer GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a Selection of the SelectionType that contains all mesh elements referencing triangles with the given Material ID GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a Selection of the given SelectionType that contains all the mesh elements of TargetMesh GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

static static UPARAM ( DisplayName
)

 Create a new Selection, for the TargetMesh, of all 'sharp' edges where the edge's adjacent triangle normals differ by at least MinAngleDeg GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page