Package org.jbox2d.particle

Class ParticleColor

java.lang.Object

org.jbox2d.particle.ParticleColor

public class ParticleColor
extends Object

Small color object for each particle

Author:

Daniel Murphy

Repolink:

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2Particle.h Lines 80 - 266

Field Summary

Fields

Modifier and Type	Field	Description
byte	a
byte	b
byte	g
byte	r

Constructor Summary

Constructors

Constructor	Description
ParticleColor()
ParticleColor(byte r, byte g, byte b, byte a)	Constructor with four elements: r (red), g (green), b (blue), and a (opacity).
ParticleColor(Color3f color)

Method Summary

Modifier and Type	Method	Description
boolean	isZero()	True when all four color elements equal 0.
void	set(byte r, byte g, byte b, byte a)	Sets color for current object using the four elements described above.
void	set(Color3f color)
void	set(ParticleColor color)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

r

public byte r

g

public byte g

b

public byte b

a

public byte a

Constructor Details

ParticleColor

public ParticleColor()

ParticleColor

public ParticleColor(byte r,
 byte g,
 byte b,
 byte a)

Constructor with four elements: r (red), g (green), b (blue), and a (opacity). Each element can be specified 0 to 255.

Parameters:

r - The color red.

g - The color green.

b - The color blue.

a - The alpha channel (opacity).

Repolink:

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2Particle.h Lines 84 - 91

ParticleColor

public ParticleColor(Color3f color)

Method Details

set

public void set(Color3f color)

set

public void set(ParticleColor color)

isZero

public boolean isZero()

True when all four color elements equal 0. When true, a particle color buffer isn't allocated.

Returns:

True when all four color elements equal 0.

Repolink:

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2Particle.h Lines 97 - 103

set

public void set(byte r,
 byte g,
 byte b,
 byte a)

Sets color for current object using the four elements described above.

Parameters:

r - The color red.

g - The color green.

b - The color blue.

a - The alpha channel (opacity).

Repolink:

Github: google/liquidfun liquidfun/Box2D/Box2D/Particle/b2Particle.h Lines 109 - 117