SDLmm_ColorRGBA

Langue: en

Version: 122052 (mandriva - 01/05/08)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

SDLmm::ColorRGBA - A small usefull class representing an RGBA color.

SYNOPSIS


#include <sdlmm_color.h>

Inherits SDLmm::ColorRGB.

Public Methods


ColorRGBA ()
Default constructor which creates an empty ColorRGBA (rgb variables set to zero).
ColorRGBA (const ColorRGBA &color)
This is the copy constructor. Simply initializes the value of an ColorRGBA to that of another ColorRGBA.
ColorRGBA (Uint8 nr, Uint8 ng, Uint8 nb, Uint8 na)
Constructor which initializes the class from integer values.
ColorRGBA& operator= (const ColorRGBA &color)
Set the value of an ColorRGBA to that of an existing ColorRGBA.
bool operator== (const ColorRGBA &color) const
Compare two colors for equality.

Public Attributes


Uint8 a

DETAILED DESCRIPTION

A small usefull class representing an RGBA color.

Author: Adam Gates

CONSTRUCTOR & DESTRUCTOR DOCUMENTATION

SDLmm::ColorRGBA::ColorRGBA () [inline]

Default constructor which creates an empty ColorRGBA (rgb variables set to zero).

SDLmm::ColorRGBA::ColorRGBA (const ColorRGBA & color) [inline]

This is the copy constructor. Simply initializes the value of an ColorRGBA to that of another ColorRGBA.

Parameters:

color
an existing ColorRGBA object.

SDLmm::ColorRGBA::ColorRGBA (Uint8 nr, Uint8 ng, Uint8 nb, Uint8 na) [inline]

Constructor which initializes the class from integer values.

Parameters:

nr, red
component
ng, green
component
nb, blue
component
na, alpha
component

MEMBER FUNCTION DOCUMENTATION

ColorRGBA & SDLmm::ColorRGBA::operator= (const ColorRGBA & color) [inline]

Set the value of an ColorRGBA to that of an existing ColorRGBA.

bool SDLmm::ColorRGBA::operator== (const ColorRGBA & color) const [inline]

Compare two colors for equality.

Returns: true if coordinates are identical in both colors.

MEMBER DATA DOCUMENTATION

Uint8 SDLmm::ColorRGBA::a

AUTHOR

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