net.letskit.redbook.fourth
Class combiner

java.lang.Object
  net.letskit.redbook.glskeleton
      net.letskit.redbook.fourth.combiner

All Implemented Interfaces:

java.awt.event.KeyListener, java.util.EventListener, javax.media.opengl.GLEventListener

public class combiner
extends glskeleton
implements javax.media.opengl.GLEventListener, java.awt.event.KeyListener

This program renders a variety of quads showing different effects of texture combiner functions. The first row renders an untextured polygon (so you can compare the fragment colors) and then the 2 textures. The second row shows several different combiner functions on a single texture: replace, modulate, add, add-signed, and subtract. The third row shows the interpolate combiner function on a single texture with a constant color/alpha value, varying the amount of interpolation. The fourth row uses multitexturing with two textures and different combiner functions. The fifth row are some combiner experiments: using the scaling factor and reversing the order of subtraction for a combination function.

Author:

Kiet Le (Java port)

Constructor Summary

combiner()

Method Summary

void	display(javax.media.opengl.GLAutoDrawable drawable)
void	displayChanged(javax.media.opengl.GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged)
void	init(javax.media.opengl.GLAutoDrawable drawable)
void	keyPressed(java.awt.event.KeyEvent key)
void	keyReleased(java.awt.event.KeyEvent key)
void	keyTyped(java.awt.event.KeyEvent key)
static void	main(java.lang.String[] args)
void	reshape(javax.media.opengl.GLAutoDrawable drawable, int x, int y, int w, int h)

Methods inherited from class net.letskit.redbook.glskeleton

animate, pause, refresh, runExit, setCanvas, setCanvas, setDefaultAnimator, setDefaultListeners

Methods inherited from class java.lang.Object

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

Constructor Detail

combiner

public combiner()

Method Detail

main

public static void main(java.lang.String[] args)

init

public void init(javax.media.opengl.GLAutoDrawable drawable)

Specified by:

init in interface javax.media.opengl.GLEventListener

display

public void display(javax.media.opengl.GLAutoDrawable drawable)

Specified by:

display in interface javax.media.opengl.GLEventListener

reshape

public void reshape(javax.media.opengl.GLAutoDrawable drawable,
                    int x,
                    int y,
                    int w,
                    int h)

Specified by:

reshape in interface javax.media.opengl.GLEventListener

displayChanged

public void displayChanged(javax.media.opengl.GLAutoDrawable drawable,
                           boolean modeChanged,
                           boolean deviceChanged)

Specified by:

displayChanged in interface javax.media.opengl.GLEventListener

keyTyped

public void keyTyped(java.awt.event.KeyEvent key)

Specified by:

keyTyped in interface java.awt.event.KeyListener

keyPressed

public void keyPressed(java.awt.event.KeyEvent key)

Specified by:

keyPressed in interface java.awt.event.KeyListener

keyReleased

public void keyReleased(java.awt.event.KeyEvent key)

Specified by:

keyReleased in interface java.awt.event.KeyListener