Class UUxtMathUtilsFunctionLibrary

Library of utility functions for UX Tools.

Inheritance

System::Object

UBlueprintFunctionLibrary

UUxtMathUtilsFunctionLibrary

Inherited Members

UUxtMathUtilsFunctionLibrary

Namespace:

Assembly: .dll

Syntax

public: class UUxtMathUtilsFunctionLibrary

Methods

CalculateHierarchyBounds(USceneComponent *Component, const FTransform &LocalToTarget, HierarchyBoundsFilter Filter=nullptr)

Calculates the composite bounding box and bounding sphere around a component and its children. The optional filter component can be used to ignore specific scene components.

Declaration

public: static FBoxSphereBounds CalculateHierarchyBounds(USceneComponent *Component, const FTransform &LocalToTarget, HierarchyBoundsFilter Filter=nullptr)

Parameters

Type	Name	Description
USceneComponent *	Component
const FTransform &	LocalToTarget
_u_uxt_math_utils_function_library.HierarchyBoundsFilter	Filter

Returns

Type	Description
FBoxSphereBounds

CalculateHierarchyBounds(USceneComponent *Component, HierarchyBoundsFilter Filter=nullptr)

Calculates the composite bounding box and bounding sphere around a component and its children, the output is in the space of the component. The optional filter component can be used to ignore specific scene components.

Declaration

public: static FBoxSphereBounds CalculateHierarchyBounds(USceneComponent *Component, HierarchyBoundsFilter Filter=nullptr)

Parameters

Type	Name	Description
USceneComponent *	Component
_u_uxt_math_utils_function_library.HierarchyBoundsFilter	Filter

Returns

Type	Description
FBoxSphereBounds

CalculateNestedActorBoundsInGivenSpace(const AActor *Actor, const FTransform &WorldToCalcSpace, bool bNonColliding, UPrimitiveComponent *Ignore=nullptr)

Calculates the actor bounds for a given space transform

Declaration

public: static FBox CalculateNestedActorBoundsInGivenSpace(const AActor *Actor, const FTransform &WorldToCalcSpace, bool bNonColliding, UPrimitiveComponent *Ignore=nullptr)

Parameters

Type	Name	Description
const AActor *	Actor
const FTransform &	WorldToCalcSpace
bool	bNonColliding
UPrimitiveComponent *	Ignore

Returns

Type	Description
FBox

CalculateNestedActorBoundsInLocalSpace(const AActor *Actor, bool bNonColliding, UPrimitiveComponent *Ignore=nullptr)

Calculates the actor bounds in local space

Declaration

public: static FBox CalculateNestedActorBoundsInLocalSpace(const AActor *Actor, bool bNonColliding, UPrimitiveComponent *Ignore=nullptr)

Parameters

Type	Name	Description
const AActor *	Actor
bool	bNonColliding
UPrimitiveComponent *	Ignore

Returns

Type	Description
FBox

GetRotationBetweenVectors(const FVector &Vector1, const FVector &Vector2)

Compute minimal rotation between vectors.

Declaration

public: static FRotator GetRotationBetweenVectors(const FVector &Vector1, const FVector &Vector2)

Parameters

Type	Name	Description
const FVector &	Vector1
const FVector &	Vector2

Returns

Type	Description
FRotator

RotateAboutPivotPoint(const FTransform &Transform, const FRotator &Rotation, const FVector &Pivot)

Apply rotation about a pivot point to the transform.

Declaration

public: static FTransform RotateAboutPivotPoint(const FTransform &Transform, const FRotator &Rotation, const FVector &Pivot)

Parameters

Type	Name	Description
const FTransform &	Transform
const FRotator &	Rotation
const FVector &	Pivot

Returns

Type	Description
FTransform

SwingTwistDecompose(const FRotator &Rotation, const FVector &TwistAxis, FRotator &Swing, FRotator &Twist)

Decompose a rotation into swing and twist components. The twist component describes a rotation around the given twist axis, while the swing contains the remaining rotation.

Declaration

public: static void SwingTwistDecompose(const FRotator &Rotation, const FVector &TwistAxis, FRotator &Swing, FRotator &Twist)

Parameters

Type	Name	Description
const FRotator &	Rotation
const FVector &	TwistAxis
FRotator &	Swing
FRotator &	Twist