FPixelOperations

static float GetHue ( const FColor& Color
)

static double GetLuminance ( const FColor& Color
)

static bool IsAntialiased ( const FColor& SourcePixel,
const FComparableImage* Image,
int32 X,
int32 Y,
const FImageTolerance& Tolerance
)

static bool IsBrightnessSimilar ( const FColor& ColorA,
const FColor& ColorB,
const FImageTolerance& Tolerance
)

static bool IsContrasting ( const FColor& ColorA,
const FColor& ColorB,
const FImageTolerance& Tolerance
)

static bool IsRGBSame ( const FColor& ColorA,
const FColor& ColorB
)

static bool IsRGBSimilar ( const FColor& ColorA,
const FColor& ColorB,
const FImageTolerance& Tolerance
)