UPARAM | Unreal Engine 5.6 Documentation | Epic Developer Community

API > API/Plugins > API/Plugins/GeometryScriptingCore > API/Plugins/GeometryScriptingCore/UGeometryScriptLibrary_Collision-

Overloads

Name	Remarks	Include Path	Unreal Specifiers
static static UPARAM ( DisplayName )	Generates Simple Collision shapes for a Static Mesh Asset based on the input Dynamic Mesh.	GeometryScript/CollisionFunctions.h	BlueprintCallable Category="GeometryScript\|Collision"
static static UPARAM ( DisplayName )		GeometryScript/CollisionFunctions.h	BlueprintCallable Category="GeometryScript\|Collision"
static static UPARAM ( DisplayName )	Generate Simple Collision shapes for a Dynamic Mesh Component based on the input Dynamic Mesh.	GeometryScript/CollisionFunctions.h	BlueprintCallable Category="GeometryScript\|Collision"
static static UPARAM ( DisplayName )	Get the simple collision from a Primitive Component	GeometryScript/CollisionFunctions.h	BlueprintCallable Category="GeometryScript\|Collision"
static static UPARAM ( DisplayName )	Get the simple collision from a Static Mesh	GeometryScript/CollisionFunctions.h	BlueprintCallable Category="GeometryScript\|Collision"
static static UPARAM ( DisplayName )	Generate Simple Collision shapes for an input Dynamic Mesh shape	GeometryScript/CollisionFunctions.h	BlueprintCallable Category="GeometryScript\|Collision"
static static UPARAM ( DisplayName ) const	Transform simple collision shapes	GeometryScript/CollisionFunctions.h	BlueprintCallable Category="GeometryScript\|Collision" Meta=(AutoCreateRefTerm="TransformOptions")
static static UPARAM ( DisplayName ) const	Attempt to merge collision shapes to create a representation with fewer overall shapes.	GeometryScript/CollisionFunctions.h	BlueprintCallable Category="GeometryScript\|Collision" Meta=(AutoCreateRefTerm="MergeOptions")
static static UPARAM ( DisplayName ) const	Compute the negative space of an input mesh surface that should be protected when merging simple collision shapes	GeometryScript/CollisionFunctions.h	BlueprintCallable Category="GeometryScript\|Collision" Meta=(AutoCreateRefTerm="NegativeSpaceOptions")
static static UPARAM ( DisplayName ) const	Compute the 'navigable' convex decomposition of an input mesh surface, i.e. a convex decomposition appropriate for a character of (or larger than) a given size	GeometryScript/CollisionFunctions.h	BlueprintCallable Category="GeometryScript\|Collision" Meta=(AutoCreateRefTerm="Options")

UPARAM(DisplayName)

Description

Generates Simple Collision shapes for a Static Mesh Asset based on the input Dynamic Mesh.


Name	UPARAM
Type	function
Header File	/Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/CollisionFunctions.h
Include Path	#include "GeometryScript/CollisionFunctions.h"

UFUNCTION (BlueprintCallable, Category="GeometryScript|Collision")  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)


Name	UPARAM
Type	function
Header File	/Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/CollisionFunctions.h
Include Path	#include "GeometryScript/CollisionFunctions.h"

UFUNCTION (BlueprintCallable, Category="GeometryScript|Collision")  
static static UPARAM  
(  
    DisplayName  
)

true if the static mesh has customized collision. If no editor data is available, returns false.

UPARAM(DisplayName)

Description

Generate Simple Collision shapes for a Dynamic Mesh Component based on the input Dynamic Mesh.


Name	UPARAM
Type	function
Header File	/Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/CollisionFunctions.h
Include Path	#include "GeometryScript/CollisionFunctions.h"

UFUNCTION (BlueprintCallable, Category="GeometryScript|Collision")  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

Description

Get the simple collision from a Primitive Component


Name	UPARAM
Type	function
Header File	/Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/CollisionFunctions.h
Include Path	#include "GeometryScript/CollisionFunctions.h"

UFUNCTION (BlueprintCallable, Category="GeometryScript|Collision")  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

Description

Get the simple collision from a Static Mesh


Name	UPARAM
Type	function
Header File	/Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/CollisionFunctions.h
Include Path	#include "GeometryScript/CollisionFunctions.h"

UFUNCTION (BlueprintCallable, Category="GeometryScript|Collision")  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

Description

Generate Simple Collision shapes for an input Dynamic Mesh shape


Name	UPARAM
Type	function
Header File	/Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/CollisionFunctions.h
Include Path	#include "GeometryScript/CollisionFunctions.h"

UFUNCTION (BlueprintCallable, Category="GeometryScript|Collision")  
static static UPARAM  
(  
    DisplayName  
)

UPARAM(DisplayName)

Description

Transform simple collision shapes


Name	UPARAM
Type	function
Header File	/Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/CollisionFunctions.h
Include Path	#include "GeometryScript/CollisionFunctions.h"

UFUNCTION (BlueprintCallable, Category="GeometryScript|Collision",  
          Meta=(AutoCreateRefTerm="TransformOptions"))  
static static UPARAM  
(  
    DisplayName  
) const

Parameters

Name	Remarks
bSuccess	Indicates whether all collision shapes were accurately transformed. On failure, shapes will still be copied over and a best-effort transform will still be applied.

UPARAM(DisplayName)

Description

Attempt to merge collision shapes to create a representation with fewer overall shapes.


Name	UPARAM
Type	function
Header File	/Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/CollisionFunctions.h
Include Path	#include "GeometryScript/CollisionFunctions.h"

UFUNCTION (BlueprintCallable, Category="GeometryScript|Collision",  
          Meta=(AutoCreateRefTerm="MergeOptions"))  
static static UPARAM  
(  
    DisplayName  
) const

Simple Collision with collision shapes merged, as allowed by settings

Parameters

Name	Remarks
SimpleCollision	The collision to attempt to simplify by merging shapes
MergeOptions	Options controlling how shapes can be merged
bHasMerged	Indicates whether any shapes have been merged

UPARAM(DisplayName)

Description

Compute the negative space of an input mesh surface that should be protected when merging simple collision shapes


Name	UPARAM
Type	function
Header File	/Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/CollisionFunctions.h
Include Path	#include "GeometryScript/CollisionFunctions.h"

UFUNCTION (BlueprintCallable, Category="GeometryScript|Collision",  
          Meta=(AutoCreateRefTerm="NegativeSpaceOptions"))  
static static UPARAM  
(  
    DisplayName  
) const

A set of spheres that cover the negative space of the input shape

Parameters

Name	Remarks
MeshBVH	A Dynamic Mesh BVH structure of the surface for which we will compute negative space
NegativeSpaceOptions	Options controlling how the negative space is generated

UPARAM(DisplayName)

Description

Compute the 'navigable' convex decomposition of an input mesh surface, i.e. a convex decomposition appropriate for a character of (or larger than) a given size


Name	UPARAM
Type	function
Header File	/Engine/Plugins/Runtime/GeometryScripting/Source/GeometryScriptingCore/Public/GeometryScript/CollisionFunctions.h
Include Path	#include "GeometryScript/CollisionFunctions.h"

UFUNCTION (BlueprintCallable, Category="GeometryScript|Collision",  
          Meta=(AutoCreateRefTerm="Options"))  
static static UPARAM  
(  
    DisplayName  
) const

The resulting convex hulls as simple collision shapes

Parameters

Name	Remarks
TargetMesh	Mesh to decompose to convex hulls
Options	Options controlling the convex decomposition

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Overloads

UPARAM(DisplayName)

Description

UPARAM(DisplayName)

UPARAM(DisplayName)

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UPARAM(DisplayName)

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UPARAM(DisplayName)

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UPARAM(DisplayName)

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UPARAM(DisplayName)

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UPARAM(DisplayName)

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Parameters

UPARAM(DisplayName)

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UPARAM(DisplayName)

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Parameters