ColorConversion Namespace Reference

Functions
template<typename T>
Vec3t< T >	rgbToHsv (const Vec3t< T > &other)
	Convert linear RGB to HSV.
template<typename T>
Vec3t< T >	hsvToRgb (const Vec3t< T > &other)
	Convert HSV to linear RGB.
template<typename T>
Vec3t< T >	hslToHsv (const Vec3t< T > &other)
	Convert HSL to HSV.
template<typename T>
Vec3t< T >	hsvToHsl (const Vec3t< T > &other)
	Convert HSV to HSL.
template<typename T>
Vec3t< T >	rgbToCmy (const Vec3t< T > &other)
	Convert RGB to CMY.
template<typename T>
Vec4t< T >	rgbToCmyk (const Vec3t< T > &other)
	Convert RGB to CMYK.
template<typename T>
Vec3t< T >	cmyToRgb (const Vec3t< T > &other)
	Convert CMY to RGB.
template<typename T>
Vec3t< T >	cmykToRgb (const Vec4 &other)
	Convert CMYK to RGB.
template<typename T>
Vec3t< T >	rgbToYuv (const Vec3t< T > &other)
	Convert RGB to a simple YUV (luma/chroma) space via a linear matrix.
template<typename T>
Vec3t< T >	yuvToRgb (const Vec3t< T > &other)
	Convert the simple YUV (above) back to RGB.

Function Documentation

cmykToRgb()

template<typename T>

Vec3t< T > ColorConversion::cmykToRgb

(

const Vec4 &

other

)

Convert CMYK to RGB.

Template Parameters

T	Scalar type.

Parameters

other

CMYK quadruplet in [0,1] (w = K).

Returns

RGB triplet in [0,1].

cmyToRgb()

template<typename T>

Vec3t< T > ColorConversion::cmyToRgb

(

const Vec3t< T > &

other

)

Convert CMY to RGB.

Template Parameters

T	Scalar type.

Parameters

other

CMY triplet in [0,1].

Returns

RGB triplet in [0,1].

hslToHsv()

template<typename T>

Vec3t< T > ColorConversion::hslToHsv

(

const Vec3t< T > &

other

)

Convert HSL to HSV.

Template Parameters

T	Scalar type.

Parameters

other

HSL triplet (h in degrees, s,l in [0,1]).

Returns

HSV triplet (h in degrees, s,v in [0,1]).

hsvToHsl()

template<typename T>

Vec3t< T > ColorConversion::hsvToHsl

(

const Vec3t< T > &

other

)

Convert HSV to HSL.

Template Parameters

T	Scalar type.

Parameters

other

HSV triplet (h in degrees, s,v in [0,1]).

Returns

HSL triplet (h in degrees, s,l in [0,1]).

hsvToRgb()

template<typename T>

Vec3t< T > ColorConversion::hsvToRgb

(

const Vec3t< T > &

other

)

Convert HSV to linear RGB.

Template Parameters

T	Scalar type.

Parameters

other

HSV triplet (h in degrees, s,v in [0,1]).

Returns

RGB triplet in [0,1].

Note

Hue is wrapped to [0,360) before conversion.

rgbToCmy()

template<typename T>

Vec3t< T > ColorConversion::rgbToCmy

(

const Vec3t< T > &

other

)

Convert RGB to CMY.

Template Parameters

T	Scalar type.

Parameters

other

RGB triplet in [0,1].

Returns

CMY triplet in [0,1].

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rgbToCmyk()

template<typename T>

Vec4t< T > ColorConversion::rgbToCmyk

(

const Vec3t< T > &

other

)

Convert RGB to CMYK.

Template Parameters

T	Scalar type.

Parameters

other

RGB triplet in [0,1].

Returns

CMYK quadruplet in [0,1] where w = K (black).

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rgbToHsv()

template<typename T>

Vec3t< T > ColorConversion::rgbToHsv

(

const Vec3t< T > &

other

)

Convert linear RGB to HSV.

Template Parameters

T	Scalar type.

Parameters

other

RGB triplet (r,g,b) in [0,1].

Returns

HSV triplet (h in degrees [0,360), s in [0,1], v in [0,1]).

rgbToYuv()

template<typename T>

Vec3t< T > ColorConversion::rgbToYuv

(

const Vec3t< T > &

other

)

Convert RGB to a simple YUV (luma/chroma) space via a linear matrix.

Template Parameters

T	Scalar type.

Parameters

other

RGB triplet in [0,1].

Returns

YUV triplet; coefficients match the matrix below (not broadcast standards).

yuvToRgb()

template<typename T>

Vec3t< T > ColorConversion::yuvToRgb

(

const Vec3t< T > &

other

)

Convert the simple YUV (above) back to RGB.

Template Parameters

T	Scalar type.

Parameters

other

YUV triplet.

Returns

RGB triplet in [0,1].