Color

Object Hierarchy:

Description:

[ CCode ( cname = "sfColor" , default_value = "{0,0,0,255}" ) ]
[ SimpleType ]
public struct Color

Utility class for manipulating RGBA colors.

sf.Color is a simple color class composed of 4 components:

Red
Green
Blue
Alpha (opacity)

Each component is a public member, an unsigned integer in the range [0, 255]. Thus, colors can be constructed and manipulated very easily:

var color = Color(255, 0, 0); // red
color.r = 0;                // make it black
color.b = 128;              // make it dark blue

The fourth component of colors, named "alpha", represents the opacity of the color. A color with an alpha value of 255 will be fully opaque, while an alpha value of 0 will make a color fully transparent, whatever the value of the other components is.

The most common colors are already defined as static variables:

var black       = sf.Color.Black;
var white       = sf.Color.White;
var red         = sf.Color.Red;
var green       = sf.Color.Green;
var blue        = sf.Color.Blue;
var yellow      = sf.Color.Yellow;
var magenta     = sf.Color.Magenta;
var cyan        = sf.Color.Cyan;
var transparent = sf.Color.Transparent;

Namespace: sf

Package: sfml

Content:

Constants:

public const Color Black
White predefined color
public const Color Blue
Blue predefined color
public const Color Cyan
Cyan predefined color
public const Color Green
Green predefined color
public const Color Magenta
Magenta predefined color
public const Color Red
Red predefined color
public const Color Transparent
Transparent (black) predefined color.
public const Color White
White predefined color
public const Color Yellow
Yellow predefined color

Properties:

public uint8 alpha { get; set; }
public uint8 blue { get; set; }
public uint8 green { get; set; }
public uint8 red { get; set; }

Creation methods:

public Color (uint8 red, uint8 green, uint8 blue)
public Color.fromInteger (uint32 color)
public Color.from_RGB (uint8 red, uint8 green, uint8 blue)
public Color.from_RGBA (uint8 red, uint8 green, uint8 blue, uint8 alpha)

Methods:

public Color add (Color right)
public Color modulate (Color right)
public Color subtract (Color right)
public uint32 toInteger ()

Fields:

public uint8 r
public uint8 g
public uint8 b
public uint8 a