Package javax.vecmath
Class Color4b
- java.lang.Object
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- javax.vecmath.Tuple4b
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- javax.vecmath.Color4b
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Cloneable
public class Color4b extends Tuple4b implements java.io.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
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Constructor Summary
Constructors Constructor Description Color4b()
Constructs and initializes a Color4b to (0,0,0,0).Color4b(byte[] c)
Constructs and initializes a Color4b from the array of length 4.Color4b(byte b1, byte b2, byte b3, byte b4)
Constructs and initializes a Color4b from the four specified values.Color4b(java.awt.Color color)
Constructs and initializes a Color4b from the specified AWT Color object.Color4b(Color4b c1)
Constructs and initializes a Color4b from the specified Color4b.Color4b(Tuple4b t1)
Constructs and initializes a Color4b from the specified Tuple4b.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.awt.Color
get()
Returns a new AWT color object initialized with the r,g,b,a values of this Color4b object.void
set(java.awt.Color color)
Sets the r,g,b,a values of this Color4b object to those of the specified AWT Color object.
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Constructor Detail
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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 valueb2
- the green color valueb3
- the blue color valueb4
- the alpha value
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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
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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
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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
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Color4b
public Color4b(java.awt.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
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Color4b
public Color4b()
Constructs and initializes a Color4b to (0,0,0,0).
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Method Detail
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set
public final void set(java.awt.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
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get
public final java.awt.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
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