SilverLining::Color Class Reference

A RGBA color, where each component is represented as a float from 0-1. More...

#include <Color.h>

Inheritance diagram for SilverLining::Color:

Collaboration diagram for SilverLining::Color:

Public Member Functions
	Color ()
	Default constructor, initializes to black with no translucency.
	Color (float red, float green, float blue, float alpha)
	Constructor that takes in RGBA single-precision values that range from 0-1.
	Color (float red, float green, float blue)
	Constructor that takes in RGB single-precision values that range from 0-1.
	Color (double red, double green, double blue, double alpha)
	Constructor that takes in RGBA double-precision values that range from 0-1.
	Color (double red, double green, double blue)
	Constructor that takes in RGB double-precision values that range from 0-1.
	Color (int red, int green, int blue, int alpha)
	Constructor that takes in RGBA integer values that range from 0-1.
	Color (int red, int green, int blue)
	Constructor that takes in RGB integer values that range from 0-1.
Color SILVERLINING_API	operator* (float f) const
	Multiplication operator; multiplies each rgb component of the Color by a constant.
Color SILVERLINING_API	operator* (const Color &c) const
	Multiplication operator; multiplies two Colors together on a per-component basis.
Color SILVERLINING_API	operator+ (const Color &c) const
	Addition operator; adds two colors together on a per-component basis.
bool SILVERLINING_API	operator== (const Color &c) const
	Equality operator.
bool SILVERLINING_API	operator!= (const Color &c) const
	Inequality operator.
Vector4 SILVERLINING_API	ToVector4 () const
	Convert Color to Vector4.
Vector4f SILVERLINING_API	ToVector4f () const
	Convert Color to Vector4f.
Vector3 SILVERLINING_API	ToVector3 () const
	Convert Color to Vector3.
bool SILVERLINING_API	IsCloseTo (const Color &c, float distanceThreshold) const
	Test if two colors are within a given distance of each other.
void SILVERLINING_API	ScaleToUnitOrLess (bool hdr)
	If any component of the Color exceeds 1.0, every component will be scaled down uniformly such that the maximum color component equals 1.0.
void SILVERLINING_API	ScaleToValueOrLess (float value, bool hdr)
	If any component of the Color exceeds the given value, every component will be scaled down uniformly such that the maximum color component equals it.
void SILVERLINING_API	ClampToUnitOrLess (bool hdr)
	Clamps each color component to be within the range [0, 1.0].
Color SILVERLINING_API	ToGrayscale () const
	Convert the RGB color to a grayscale value.
void SILVERLINING_API	Serialize (std::ostream &s) const
	Save this color to disk.
void SILVERLINING_API	Unserialize (std::istream &s)
	Restore this color from disk.

Detailed Description

A RGBA color, where each component is represented as a float from 0-1.

Constructor & Destructor Documentation

Color() [1/7]

SilverLining::Color::Color ( )

inline

Default constructor, initializes to black with no translucency.

Color() [2/7]

SilverLining::Color::Color ( float  red, float  green, float  blue, float  alpha  )

inline

Constructor that takes in RGBA single-precision values that range from 0-1.

Color() [3/7]

SilverLining::Color::Color ( float  red, float  green, float  blue  )

inline

Constructor that takes in RGB single-precision values that range from 0-1.

The alpha component is assumed to be 1.0.

Color() [4/7]

SilverLining::Color::Color ( double  red, double  green, double  blue, double  alpha  )

inline

Constructor that takes in RGBA double-precision values that range from 0-1.

Color() [5/7]

SilverLining::Color::Color ( double  red, double  green, double  blue  )

inline

Constructor that takes in RGB double-precision values that range from 0-1.

The alpha component is assumed to be 1.0.

Color() [6/7]

SilverLining::Color::Color ( int  red, int  green, int  blue, int  alpha  )

inline

Constructor that takes in RGBA integer values that range from 0-1.

Color() [7/7]

SilverLining::Color::Color ( int  red, int  green, int  blue  )

inline

Constructor that takes in RGB integer values that range from 0-1.

The alpha component is assumed to be 1.0.

Member Function Documentation

ClampToUnitOrLess()

void SILVERLINING_API SilverLining::Color::ClampToUnitOrLess

(

bool

hdr

)

Clamps each color component to be within the range [0, 1.0].

operator*() [1/2]

Color SILVERLINING_API SilverLining::Color::operator* ( const Color &  c ) const

inline

Multiplication operator; multiplies two Colors together on a per-component basis.

operator*() [2/2]

Color SILVERLINING_API SilverLining::Color::operator* ( float  f ) const

inline

Multiplication operator; multiplies each rgb component of the Color by a constant.

operator+()

Color SILVERLINING_API SilverLining::Color::operator+ ( const Color &  c ) const

inline

Addition operator; adds two colors together on a per-component basis.

ScaleToUnitOrLess()

void SILVERLINING_API SilverLining::Color::ScaleToUnitOrLess

(

bool

hdr

)

If any component of the Color exceeds 1.0, every component will be scaled down uniformly such that the maximum color component equals 1.0.

ScaleToValueOrLess()

void SILVERLINING_API SilverLining::Color::ScaleToValueOrLess	(	float	value,
		bool	hdr
	)

If any component of the Color exceeds the given value, every component will be scaled down uniformly such that the maximum color component equals it.

Serialize()

void SILVERLINING_API SilverLining::Color::Serialize ( std::ostream &  s ) const

inline

Save this color to disk.

ToGrayscale()

Color SILVERLINING_API SilverLining::Color::ToGrayscale ( ) const

inline

Convert the RGB color to a grayscale value.

Unserialize()

void SILVERLINING_API SilverLining::Color::Unserialize ( std::istream &  s )

inline

Restore this color from disk.

---

The documentation for this class was generated from the following file:

• C:/sl/Public Headers/Color.h