Package javax.vecmath
Class Color4b
java.lang.Object
javax.vecmath.Tuple4b
javax.vecmath.Color4b
- All Implemented Interfaces:
Serializable
,Cloneable
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:
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Field Summary
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Constructor Summary
ConstructorsConstructorDescriptionColor4b()
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.Constructs and initializes a Color4b from the specified AWT Color object.Constructs and initializes a Color4b from the specified Color4b.Constructs and initializes a Color4b from the specified Tuple4b. -
Method Summary
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Constructor Details
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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
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
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
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 Details
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set
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
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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