sdf::Color Class Reference

Defines a color. More...

#include <Types.hh>

Public Member Functions
	Color (double _r=0.0, double _g=0.0, double _b=0.0, double _a=1.0)
	Constructor.
bool	operator== (const Color &_clr) const
	Equality operator.

Public Attributes
float	a
	Alpha value.
float	b
	Blue value.
float	g
	Green value.
float	r
	Red value.

Friends
std::ostream &	operator<< (std::ostream &_out, const Color &_pt)
	Stream insertion operator.
std::istream &	operator>> (std::istream &_in, Color &_pt)
	Stream insertion operator.

Detailed Description

Defines a color.

Constructor & Destructor Documentation

sdf::Color::Color ( double  _r = 0.0, double  _g = 0.0, double  _b = 0.0, double  _a = 1.0  )

inline

Constructor.

Parameters

[in]	_r	Red value (range 0 to 1)
[in]	_g	Green value (range 0 to 1
[in]	_b	Blue value (range 0 to 1
[in]	_a	Alpha value (0=transparent, 1=opaque)

Member Function Documentation

bool sdf::Color::operator== ( const Color &  _clr ) const

inline

Equality operator.

Parameters

[in]

_clr

The color to check for equality

Returns

True if the this color equals _clf

References a, b, sdf::equal(), g, and r.

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  _out, const Color &  _pt  )

friend

Stream insertion operator.

Parameters

[in]	_out	the output stream
[in]	_pt	the color

Returns

the output stream

std::istream& operator>> ( std::istream &  _in, Color &  _pt  )

friend

Stream insertion operator.

Parameters

[in]	_in	the input stream
[in]	_pt

Member Data Documentation

float sdf::Color::a

Alpha value.

Referenced by operator==().

float sdf::Color::b

Blue value.

Referenced by operator==().

float sdf::Color::g

Green value.

Referenced by operator==().

float sdf::Color::r

Red value.

Referenced by operator==().

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

• Types.hh