net.letskit.redbook.fourth
Class fogcoord

java.lang.Object
  extended by net.letskit.redbook.glskeleton
      extended by net.letskit.redbook.fourth.fogcoord
All Implemented Interfaces:
java.awt.event.KeyListener, java.util.EventListener, javax.media.opengl.GLEventListener

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

This program demonstrates the use of explicit fog coordinates. You can press the keyboard and change the fog coordinate value at any vertex. You can also switch between using explicit fog coordinates and the default fog generation mode.
Pressing the 'f' and 'b' keys move the viewer forward and backwards. Pressing 'c' initiates the default fog generation. Pressing capital 'C' restores explicit fog coordinates. Pressing '1', '2', '3', '8', '9', and '0' add or subtract from the fog coordinate values at one of the three vertices of the triangle.

Author:
Kiet Le (Java port)

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
 

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