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  3. FImageDimensions

FImageDimensions

[FImageDimensions](API\Runtime\GeometryCore\Image\FImageDimensions) provides various functions for working with size/indices/coordinates of a 2D image, as well as standard UV spaces

API > API/Runtime > API/Runtime/GeometryCore > API/Runtime/GeometryCore/Image

References

   
Module GeometryCore
Header /Engine/Source/Runtime/GeometryCore/Public/Image/ImageDimensions.h
Include #include "Image/ImageDimensions.h"

Syntax

class FImageDimensions

Remarks

FImageDimensions provides various functions for working with size/indices/coordinates of a 2D image, as well as standard UV spaces

Variables

  Type Name Description
Protected variable int32 Height  
Protected variable int32 Width  

Constructors

  Type Name Description
Public function  

FImageDimensions ( int32 WidthIn,
int32 HeightIn
)

  

Functions

  Type Name Description
Public function Const void

Clamp ( int32& X,
int32& Y
)

 Clamp input coordinates to valid range of image coordinates
Public function Const void

Clamp ( FVector2i& Coords
)

 Clamp input coordinates to valid range of image coordinates
Public function Const FVector2i

GetCoords ( int64 LinearIndex
)

  
Public function Const int32  
Public function Const int64

GetIndex ( int32 X,
int32 Y
)

  
Public function Const int64

GetIndex ( const FVector2i& Coords
)

  
Public function Const int64

GetIndexMirrored ( const FVector2i& Coords,
bool bFlipX,
bool bFlipY
)

  
Public function Const FVector2d

GetTexelDistance ( const FVector2d& P,
const FVector2d Q
)

  
Public function Const FVector2d  
Public function Const FVector2d

GetTexelUV ( int64 LinearIndex
)

  
Public function Const FVector2d

GetTexelUV ( const FVector2i& Coords
)

  
Public function Const int32  
Public function Const bool  
Public function Const bool

IsValidCoords ( const FVector2i& Coords
)

  
Public function Const int64

Num ()

  
Public function Const FVector2i

PixelToCoords ( const FVector2d& PixelPosition
)

  
Public function void

SetDimensions ( int32 WidthIn,
int32 HeightIn
)

 Set the dimensions of this image.
Public function Const FVector2i

UVToCoords ( const FVector2d& UVPosition
)

  

Operators

  Type Name Description
Public function Const bool

operator!= ( const FImageDimensions& Other
)

  
Public function Const bool

operator== ( const FImageDimensions& Other
)

  

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