Package javax.vecmath

Class Color4b

  • All Implemented Interfaces:
    Serializable, Cloneable

    public class Color4b
    extends Tuple4b
    implements Serializable
    A four-byte color value represented by byte x, y, z, and w values. The x, y, z, and w values represent the red, green, blue, and alpha values, respectively.

    Note that Java defines a byte as a signed integer in the range [-128, 127]. However, colors are more typically represented by values in the range [0, 255]. Java 3D recognizes this and for color treats the bytes as if the range were [0, 255]---in other words, as if the bytes were unsigned.

    Java 3D assumes that a linear (gamma-corrected) visual is used for all colors.

    See Also:
    Serialized Form
    • Constructor Detail

      • Color4b

        public Color4b​(byte b1,
                       byte b2,
                       byte b3,
                       byte b4)
        Constructs and initializes a Color4b from the four specified values.
        Parameters:
        b1 - the red color value
        b2 - the green color value
        b3 - the blue color value
        b4 - the alpha value
      • Color4b

        public Color4b​(byte[] c)
        Constructs and initializes a Color4b from the array of length 4.
        Parameters:
        c - the array of length 4 containing r, g, b, and alpha in order
      • Color4b

        public Color4b​(Color4b c1)
        Constructs and initializes a Color4b from the specified Color4b.
        Parameters:
        c1 - the Color4b containing the initialization r,g,b,a data
      • Color4b

        public Color4b​(Tuple4b t1)
        Constructs and initializes a Color4b from the specified Tuple4b.
        Parameters:
        t1 - the Tuple4b containing the initialization r,g,b,a data
      • Color4b

        public Color4b​(Color color)
        Constructs and initializes a Color4b from the specified AWT Color object. No conversion is done on the color to compensate for gamma correction.
        Parameters:
        color - the AWT color with which to initialize this Color4b object
        Since:
        vecmath 1.2
      • Color4b

        public Color4b()
        Constructs and initializes a Color4b to (0,0,0,0).
    • Method Detail

      • set

        public final void set​(Color color)
        Sets the r,g,b,a values of this Color4b object to those of the specified AWT Color object. No conversion is done on the color to compensate for gamma correction.
        Parameters:
        color - the AWT color to copy into this Color4b object
        Since:
        vecmath 1.2
      • get

        public final Color get()
        Returns a new AWT color object initialized with the r,g,b,a values of this Color4b object.
        Returns:
        a new AWT Color object
        Since:
        vecmath 1.2