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  3. UGeometryScriptLibrary_SimplePolygonFunctions

UGeometryScriptLibrary_SimplePolygonFunctions

API > API/Plugins > API/Plugins/GeometryScriptingCore > API/Plugins/GeometryScriptingCore/GeometryScript

Inheritance Hierarchy

  • UBlueprintFunctionLibrary
  • UGeometryScriptLibrary_SimplePolygonFunctions

References

   
Module GeometryScriptingCore
Header /Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/PolygonFunctions.h
Include #include "GeometryScript/PolygonFunctions.h"

Syntax

UCLASS (Meta=(ScriptName="GeometryScript_SimplePolygon"))  
class UGeometryScriptLibrary_SimplePolygonFunctions : public UBlueprintFunctionLibrary

Variables

  Type Name Description
Public variable FVector2D Position  

Functions

  Type Name Description
Public function Static UFunction BlueprintPure, Category, Meta FGeometryScriptSimplePolygon Returns a Polygon created from an array of 2D position vectors.
Public function Static UFunction BlueprintPure, Category, Meta FGeometryScriptSimplePolygon Returns a Polygon created from an array of 3D position vectors, ignoring the Z coordinate.
Public function Static UFunction BlueprintPure, Category, Meta TArray< FVector > Returns an array of 3D vectors with the Polygon vertex locations, with Z coordinate set to zero.
Public function Static UFunction BlueprintPure, Category, Meta TArray< FVector2D > Returns an array of 2D Vectors with the Polygon vertex locations.
Public function Static UFunction BlueprintCallable, Category void

ConvertSplineToPolygon ( const USplineComponent* Spline,
FGeometryScriptSimplePolygon& Polygon,
FGeometryScriptSplineSamplingOptions SamplingOptions,
EGeometryScriptAxis DropAxis
)

 Sample positions from a USplineComponent into a Simple Polyon, based on the given SamplingOptions
Public function Static UFunction BlueprintCallable, Category, Meta double Returns the arc length of a Simple Polygon
Public function Static UFunction BlueprintCallable, Category, Meta double Returns the area enclosed by a Simple Polygon
Public function Static UFunction BlueprintCallable, Category, Meta FBox2D Returns the bounding box of a Simple Polygon
Public function Static UFunction BlueprintCallable, Category, Meta FVector2D

GetPolygonTangent ( FGeometryScriptSimplePolygon Polygon,
int32 VertexIndex,
bool& bPolygonIsEmpty
)

 Returns a vertex's tangent of a Simple Polygon.
Public function Static UFunction BlueprintCallable, Category, Meta FVector2D

GetPolygonVertex ( FGeometryScriptSimplePolygon Polygon,
int32 VertexIndex,
bool& bPolygonIsEmpty
)

 Returns the specified vertex of a Simple Polygon.
Public function Static UFunction BlueprintCallable, Category, Meta int32 Returns the number of vertices in a Simple Polygon
Public function Static UFunction BlueprintCallable, Category, Meta void

SetPolygonVertex ( UPARAM(ref) FGeometryScriptSimplePolygon Polygon,
int32 VertexIndex,
FVector2D Position,
bool& bPolygonIsEmpty
)

 Set the specified vertex of a Simple Polygon.
Public function Static UFunction BlueprintCallable, Category, Meta static Set the specified vertex of a Simple Polygon. Returns the index of the added vertex.

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