com.threerings.opengl.renderer
Class TextureUnit

java.lang.Object
  com.threerings.opengl.renderer.TextureUnit

public class TextureUnit
extends Object

Represents the state of a single texture unit.

Field Summary

int	alphaCombine The alpha combine mode.
int	alphaOperand0 The first alpha combine operand.
int	alphaOperand1 The second alpha combine operand.
int	alphaOperand2 The third alpha combine operand.
float	alphaScale The alpha combine scale.
int	alphaSource0 The first alpha combine source.
int	alphaSource1 The second alpha combine source.
int	alphaSource2 The third alpha combine source.
boolean	dirty Set when the state has changed and must be reapplied.
Color4f	envColor The texture environment color.
int	envMode The texture environment mode.
int	genModeQ The q texture coordinate generation mode (-1 for disabled).
int	genModeR The r texture coordinate generation mode (-1 for disabled).
int	genModeS The s texture coordinate generation mode (-1 for disabled).
int	genModeT The t texture coordinate generation mode (-1 for disabled).
Vector4f	genPlaneQ The q texture coordinate generation plane.
Vector4f	genPlaneR The r texture coordinate generation plane.
Vector4f	genPlaneS The s texture coordinate generation plane.
Vector4f	genPlaneT The t texture coordinate generation plane.
float	lodBias The texture level of detail bias.
int	rgbCombine The RGB combine mode.
int	rgbOperand0 The first RGB combine operand.
int	rgbOperand1 The second RGB combine operand.
int	rgbOperand2 The third RGB combine operand.
float	rgbScale The RGB combine scale.
int	rgbSource0 The first RGB combine source.
int	rgbSource1 The second RGB combine source.
int	rgbSource2 The third RGB combine source.
Texture	texture The texture bound to this unit.
Transform3D	transform The texture transform.

Constructor Summary

TextureUnit()
Creates an empty texture unit.

TextureUnit(Texture texture)
Creates a simple texture unit.

Method Summary

boolean	allGenModesEqual(int mode) Checks whether all of the unit's gen modes equal the supplied mode.
boolean	anyGenModesEqual(int mode) Checks whether any of the unit's gen modes equal the supplied mode.
void	setTexture(Texture texture) Sets the texture and the dirty flag.

Methods inherited from class java.lang.Object

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

Field Detail

texture

public Texture texture

The texture bound to this unit.

envMode

public int envMode

The texture environment mode.

envColor

public Color4f envColor

The texture environment color.

rgbCombine

public int rgbCombine

The RGB combine mode.

alphaCombine

public int alphaCombine

The alpha combine mode.

rgbSource0

public int rgbSource0

The first RGB combine source.

rgbSource1

public int rgbSource1

The second RGB combine source.

rgbSource2

public int rgbSource2

The third RGB combine source.

alphaSource0

public int alphaSource0

The first alpha combine source.

alphaSource1

public int alphaSource1

The second alpha combine source.

alphaSource2

public int alphaSource2

The third alpha combine source.

rgbOperand0

public int rgbOperand0

The first RGB combine operand.

rgbOperand1

public int rgbOperand1

The second RGB combine operand.

rgbOperand2

public int rgbOperand2

The third RGB combine operand.

alphaOperand0

public int alphaOperand0

The first alpha combine operand.

alphaOperand1

public int alphaOperand1

The second alpha combine operand.

alphaOperand2

public int alphaOperand2

The third alpha combine operand.

rgbScale

public float rgbScale

The RGB combine scale.

alphaScale

public float alphaScale

The alpha combine scale.

lodBias

public float lodBias

The texture level of detail bias.

genModeS

public int genModeS

The s texture coordinate generation mode (-1 for disabled).

genPlaneS

public Vector4f genPlaneS

The s texture coordinate generation plane.

genModeT

public int genModeT

The t texture coordinate generation mode (-1 for disabled).

genPlaneT

public Vector4f genPlaneT

The t texture coordinate generation plane.

genModeR

public int genModeR

The r texture coordinate generation mode (-1 for disabled).

genPlaneR

public Vector4f genPlaneR

The r texture coordinate generation plane.

genModeQ

public int genModeQ

The q texture coordinate generation mode (-1 for disabled).

genPlaneQ

public Vector4f genPlaneQ

The q texture coordinate generation plane.

transform

public Transform3D transform

The texture transform.

dirty

public boolean dirty

Set when the state has changed and must be reapplied.

Constructor Detail

TextureUnit

public TextureUnit(Texture texture)

Creates a simple texture unit.

TextureUnit

public TextureUnit()

Creates an empty texture unit.

Method Detail

setTexture

public void setTexture(Texture texture)

Sets the texture and the dirty flag.

allGenModesEqual

public boolean allGenModesEqual(int mode)

Checks whether all of the unit's gen modes equal the supplied mode.

anyGenModesEqual

public boolean anyGenModesEqual(int mode)

Checks whether any of the unit's gen modes equal the supplied mode.