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  3. TScale2

TScale2

Represents a 2D non-uniform scale (to disambiguate from an FVector2D, which is used for translation)

API > API/Runtime > API/Runtime/Core > API/Runtime/Core/Math

References

   
Module Core
Header /Engine/Source/Runtime/Core/Public/Math/TransformCalculus2D.h
Include #include "Math/TransformCalculus2D.h"

Syntax

template<typename T>  
class TScale2

Remarks

Represents a 2D non-uniform scale (to disambiguate from an FVector2D, which is used for translation)

Constructors

  Type Name Description
Public function  

TScale2 ()

 Ctor. initialize to an identity scale, 1.0.
Public function  

TScale2 ( T InScale
)

 Ctor. initialize from a uniform scale.
Public function  

TScale2 ( const UE::Math::TVector2< ArgType >& InScale
)

 Ctor. initialize from an FVector defining the 3D scale.
Public function  

TScale2 ( T InScaleX,
T InScaleY
)

 Ctor. initialize from a non-uniform scale.

Functions

  Type Name Description
Public function Const TScale2

Concatenate ( const TScale2& RHS
)

 Concatenate two scales.
Public function Const const Vector2Type & Access to the underlying FVector2D that stores the scale.
Public function Const TScale2

Inverse ()

 Invert the scale.
Public function Const UE::Math::TVector2< ArgType >

TransformPoint ( const UE::Math::TVector2< ArgType >& Point
)

 Transform 2D Point
Public function Const UE::Math::TVector2< ArgType >

TransformVector ( const UE::Math::TVector2< ArgType >& Vector
)

 Transform 2D Vector

Operators

  Type Name Description
Public function Const bool

operator!= ( const TScale2& Other
)

 Inequality.
Public function Const bool

operator== ( const TScale2& Other
)

 Equality.

Typedefs

Name Description
FReal  
Vector2Type  

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