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  3. UPARAM

UPARAM

Function Overloads

API > API/Plugins > API/Plugins/GeometryScriptingCore > API/Plugins/GeometryScriptingCore/UGeometryScriptLibrary_MeshSelec-

Overloads

Name Remarks Include Path Unreal Specifiers

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 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 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
)

 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 Mesh Selection from the IndexArray. 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
)

 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 Index List. GeometryScript/MeshSelectionFunctions.h
  • BlueprintCallable
  • Category="GeometryScript|MeshSelection"
  • Meta=(ScriptMethod)

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 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
)

 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 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 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 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)

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 Selection, for the TargetMesh, of all mesh boundary edges 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
)

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

UPARAM(DisplayName)

Description

Create a Selection of the given SelectionType that contains all the mesh elements of TargetMesh

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

Description

Create a Selection of the SelectionType that contains all mesh elements referencing triangles with the given Material ID

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

Description

Create a Selection of the SelectionType that contains all mesh elements referencing triangles with the given PolyGroup ID in the given GroupLayer

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

Description

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. If bAllowPartialInclusion is disabled, then more restrictive conversions are performed, as follows: For To-Vertices, only include vertices where all one-ring triangles or edges are included in FromSelection. For To-Edges, only include edges where all adjacent triangles or vertices are included in FromSelection For To-Triangles, only include triangles where all tri vertices or edges are included in FromSelection. For To-PolyGroups, only include groups where all group triangles are touched by FromSelection (Note: The To-PolyGroups rule allows vertex and edge selections that miss some vertices or edges, as long as they touch all the polygroup triangles.)

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
bAllowPartialInclusion if false, perform more limited selection conversion as described above

UPARAM(DisplayName)

Description

Create a Mesh Selection from the IndexArray.

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
SelectionType type of indices specified in the selection

UPARAM(DisplayName)

Description

Create a Mesh Selection from the IndexSet.

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
SelectionType type of indices specified in the selection

UPARAM(DisplayName)

Description

Convert a Mesh Selection to an Index Array

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
ConvertToType optional parameter specifying the type of Index List to convert to. If Set to Any, no conversion will be performed.

UPARAM(DisplayName)

Description

Create a Mesh Selection from the Index List. For cases where the IndexList Type does not match the SelectionType, ConvertMeshSelection with bAllowPartialInclusion=true is used to convert.

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
SelectionType type of indices desired in the Output selection

UPARAM(DisplayName)

Description

Convert a Mesh Selection to an Index List

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
ConvertToType optional parameter specifying the type of Index List to convert to. If Set to Any, no conversion will be performed.

UPARAM(DisplayName)

Description

Create a new Mesh Selection of the SelectionType for the TargetMesh by finding all elements contained in the Box.

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection",  
          Meta=(ScriptMethod, AdvancedDisplay="MinNumTrianglePoints"))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
bInvert return a selection of all elements not in the Box
MinElementVertices number of vertices of a triangle or edge that must be in the box for it to be selected (clamped to 1-3 for tri; 1-2 for edge)

UPARAM(DisplayName)

Description

Create a new Mesh Selection of the SelectionType for the TargetMesh by finding all elements contained in the Sphere.

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection",  
          Meta=(ScriptMethod, AdvancedDisplay="MinNumTrianglePoints"))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
SphereOrigin center point of the Sphere
SphereRadius radius of the Sphere
bInvert return a selection of all elements not in the Sphere
MinElementVertices number of vertices of a triangle or edge that must be in the Sphere for it to be selected (clamped to 1-3 for tri; 1-2 for edge)

UPARAM(DisplayName)

Description

Create a new Mesh Selection of the SelectionType for the TargetMesh by finding all elements on the "positive" side of a Plane

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection",  
          Meta=(ScriptMethod, AdvancedDisplay="MinNumTrianglePoints"))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
PlaneOrigin center point of the Plane
PlaneNormal normal vector for the Plane
bInvert return a selection of all elements on the other (negative) side of the Plane
MinElementVertices number of vertices of a triangle or edge that must be on the positive Plane side to be selected (clamped to 1-3 for tri; 1-2 for edge)

UPARAM(DisplayName)

Description

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. For Triangle and PolyGroup selections the triangle facet normal is used, for Vertex selections the per-vertex averaged normal is used.

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection",  
          Meta=(ScriptMethod, AdvancedDisplay="MinNumTrianglePoints"))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
Normal normal/direction vector to measure against
MaxAngleDeg maximum angular deviation from Normal, in degrees
bInvert return a selection of all elements not within the given deviation
MinElementVertices number of vertices of a triangle or edge that must be within the angular deviation for it to be selected (clamped to 1-3 for tri; 1-2 for edge)

UPARAM(DisplayName)

Description

Create a new Selection, for the TargetMesh, of all 'sharp' edges where the edge's adjacent triangle normals differ by at least MinAngleDeg

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

Description

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

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

Description

Create a new Selection, for the TargetMesh, of all mesh boundary edges

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

Description

Create a new BoundarySelection, for the TargetMesh, of the edges on the boundary of another Selection

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
bExcludeMeshBoundaryEdges If true, do not include Selection boundary edges if they are also mesh boundary edges

UPARAM(DisplayName)

Description

Create a new Mesh Selection of UV seam edges for the TargetMesh

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection",  
          Meta=(ScriptMethod, DisplayName="Select Mesh UV Seam Edges"))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
UVChannel Seams will be found with respect to this UV Channel
bHaveValidUVs If false, the requested UV Channel was not present on the TargetMesh
bExcludeMeshBoundaryEdges If true, do not include mesh boundary edges in the selection; otherwise, they will be included.

UPARAM(DisplayName)

Description

Create a new Mesh Selection of PolyGroup boundary edges for the TargetMesh

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection",  
          Meta=(ScriptMethod, DisplayName="Select Mesh PolyGroup Boundary Edges"))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
GroupLayer PolyGroup layer to reference
bExcludeMeshBoundaryEdges If true, do not include mesh boundary edges in the selection; otherwise, they will be included.

UPARAM(DisplayName)

Description

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.

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection",  
          Meta=(ScriptMethod, AdvancedDisplay="MinNumTrianglePoints"))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
SelectionMeshTransform Transform applied to SelectionMesh for inside/outside testing
bInvert return a selection of all elements not within the given deviation
ShellDistance If > 0, points within this distance from SelectionMesh will also be considered "inside"
WindingThreshold Threshold used for Fast Mesh Winding Number inside/outside test (range is [0,1], with 1 being "inside")
MinElementVertices number of vertices of a triangle or edge that must be within the selection mesh for it to be selected (clamped to 1-3 for tri; 1-2 for edge)

UPARAM(DisplayName)

Description

Invert the Selection on the TargetMesh, ie select what is not currently selected

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
bOnlyToConnected if true, the inverse is limited to mesh areas geometrically connected to the Selection, instead of the entire mesh

UPARAM(DisplayName)

Description

Expand the Selection on the TargetMesh to connected regions and return the NewSelection

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
ConnectionType defines what "connected" means, ie purely geometric connection, or some additional constraint like same MaterialIDs/etc

UPARAM(DisplayName)

Description

Grow or Shrink the Selection on the TargetMesh to connected neighbours. For Vertex selections, Expand includes vertices in one-ring of selected vertices, and Contract removes any vertices with a one-ring neighbour that is not selected For Triangle selections, Add/Remove Triangles connected to selected Triangles For PolyGroup selections, Add/Remove PolyGroups connected to selected PolyGroups

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UFUNCTION (BlueprintCallable, Category="GeometryScript|MeshSelection", Meta=(ScriptMethod))  
static static UPARAM  
(  
    DisplayName  
)

Parameters

Name Remarks
Iterations number of times to Expand/Contract the Selection. Valid range is [0,100] where 0 is a no-op.
bContract if true selection contracts instead of growing
bOnlyExpandToFaceNeighbours if true, only adjacent Triangles/PolyGroups directly connected by an edge are added, vs connected to any selected vertex

UPARAM(DisplayName)

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
FGeometryScriptGroupLayer UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
FGeometryScriptMeshSelection FBoxEGeometryScriptMeshSelectionType bool UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
FGeometryScriptMeshSelection FVector double EGeometryScriptMeshSelectionType bool UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
FGeometryScriptMeshSelection FVectorFVectorEGeometryScriptMeshSelectionType bool UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
FGeometryScriptMeshSelection FVector double EGeometryScriptMeshSelectionType bool UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
FGeometryScriptMeshSelection UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

   
Name UPARAM
Type function
Header File /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/MeshSelectionFunctions.h
Include Path #include "GeometryScript/MeshSelectionFunctions.h" 
UDynamicMesh FGeometryScriptMeshSelection FTransformEGeometryScriptMeshSelectionType bool double double UPARAM  
(  
    DisplayName  
)

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