1 files changed, 57 insertions, 54 deletions

diff --git a/src/demos/particles/engine/GLComponent.java b/src/demos/particles/engine/GLComponent.java
index 46a0940..8cc319e 100755
--- a/src/demos/particles/engine/GLComponent.java
+++ b/src/demos/particles/engine/GLComponent.java
@@ -1,21 +1,21 @@
 /*
  * Copyright (c) 2006 Ben Chappell ([email protected]) All Rights Reserved.
- * 
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
- *   
+ *
  * - Redistribution of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
- *    
+ *
  * - Redistribution in binary form must reproduce the above copyright
  * notice, this list of conditions and the following disclaimer in the
  * documentation and/or other materials provided with the distribution.
- *   
+ *
  * The names of Ben Chappell, Sun Microsystems, Inc. or the names of
  * contributors may not be used to endorse or promote products derived from
  * this software without specific prior written permission.
- *    
+ *
  * This software is provided "AS IS," without a warranty of any kind. ALL
  * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
  * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
@@ -23,12 +23,12 @@
  * SUN MICROSYSTEMS, INC. ("SUN"), AND SUN'S LICENSORS SHALL NOT BE LIABLE FOR
  * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
  * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL BEN
- * CHAPPELL, SUN, OR SUN'S LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT 
+ * CHAPPELL, SUN, OR SUN'S LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT
  * OR DATA, OR FOR DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR
  * PUNITIVE DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
  * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF BEN
  * CHAPPELL OR SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- *   
+ *
  * You acknowledge that this software is not designed or intended for use
  * in the design, construction, operation or maintenance of any nuclear
  * facility.
@@ -36,105 +36,108 @@
 
 package demos.particles.engine;
 
-import javax.media.opengl.*;
-import javax.media.opengl.glu.*;
-import javax.media.opengl.awt.*;
+import com.jogamp.opengl.*;
+import com.jogamp.opengl.fixedfunc.GLLightingFunc;
+import com.jogamp.opengl.fixedfunc.GLMatrixFunc;
+import com.jogamp.opengl.glu.*;
+import com.jogamp.opengl.awt.*;
 
+import com.jogamp.opengl.math.FloatUtil;
 import com.jogamp.opengl.util.FPSAnimator;
 
 public class GLComponent extends GLCanvas implements GLEventListener {
-    
-    private GLU glu;
+
+    private final GLU glu;
     private FPSAnimator animator;
-    private RGBA background;
-    private RGBA ambient;
+    private final RGBA background;
+    private final RGBA ambient;
     private Engine engine;
-    
-    public GLComponent(int fps, RGBA ambient, RGBA background, Engine engine) {
+
+    public GLComponent(final int fps, final RGBA ambient, final RGBA background, final Engine engine) {
         super(getCapabilities());
         addGLEventListener(this);
         glu = new GLU();
-        
+
         this.background=background;
-        this.ambient=ambient;             
+        this.ambient=ambient;
         this.engine=engine;
-        
+
         animator = new FPSAnimator(this, fps);
     }
-    
+
     private static GLCapabilities getCapabilities() {
-        GLCapabilities caps = new GLCapabilities(null);
+        final GLCapabilities caps = new GLCapabilities(null);
         caps.setDoubleBuffered(true);
         caps.setHardwareAccelerated(true);
         return caps;
     }
-    
-    public void dispose(GLAutoDrawable drawable) {
+
+    public void dispose(final GLAutoDrawable drawable) {
         this.engine=null;
     }
 
-    public void display(GLAutoDrawable drawable) {
+    public void display(final GLAutoDrawable drawable) {
         final GL2 gl = drawable.getGL().getGL2();
         engine.draw(gl);
     }
-    
-    
-    
-    public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {
-        
+
+
+
+    public void displayChanged(final GLAutoDrawable drawable, final boolean modeChanged, final boolean deviceChanged) {
+
     }
-    
-    public void init(GLAutoDrawable drawable) {
-        final GL2 gl = drawable.getGL().getGL2();        
 
-        gl.glShadeModel(GL2ES1.GL_SMOOTH);
+    public void init(final GLAutoDrawable drawable) {
+        final GL2 gl = drawable.getGL().getGL2();
+
+        gl.glShadeModel(GLLightingFunc.GL_SMOOTH);
         // Set the background / clear color.
         gl.glClearColor(background.r, background.g, background.b, background.a);
         // Clear the depth
         gl.glClearDepth(1.0);
         // Disable depth testing.
-        gl.glDisable(GL.GL_DEPTH_TEST);        
+        gl.glDisable(GL.GL_DEPTH_TEST);
         // Enable blending and specify blening function.
         gl.glEnable(GL.GL_BLEND);
         gl.glBlendFunc(GL.GL_SRC_ALPHA, GL.GL_ONE);
-        // Get nice perspective calculations. 
-        gl.glHint(GL2.GL_PERSPECTIVE_CORRECTION_HINT, GL2.GL_NICEST);
+        // Get nice perspective calculations.
+        gl.glHint(GL2ES1.GL_PERSPECTIVE_CORRECTION_HINT, GL.GL_NICEST);
         // Nice point smoothing.
-        gl.glHint(GL2.GL_POINT_SMOOTH_HINT, GL2.GL_NICEST);
+        gl.glHint(GL2ES1.GL_POINT_SMOOTH_HINT, GL.GL_NICEST);
         // Enable texture mapping.
         gl.glEnable(GL.GL_TEXTURE_2D);
-        
+
         animator.start();
-        
+
         engine.init(gl);
-        
-    }    
-    
-    public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
-        GL2 gl = drawable.getGL().getGL2();
+
+    }
+
+    public void reshape(final GLAutoDrawable drawable, final int x, final int y, final int width, final int height) {
+        final GL2 gl = drawable.getGL().getGL2();
         // the size of openGL
         gl.glViewport(0,0, width, height);
-        
+
         // perspective view (smaller for further behind)
-        gl.glMatrixMode(GL2ES1.GL_PROJECTION);
+        gl.glMatrixMode(GLMatrixFunc.GL_PROJECTION);
         gl.glLoadIdentity();
-        
+
         // perspective
-        double ratio = (double)width/(double)height;
+        final double ratio = (double)width/(double)height;
         // angle, ratio, nearest, farthest
-        glu.gluPerspective(45.0, ratio, 0.0,  1.0);
-        
+        glu.gluPerspective(45.0, ratio, FloatUtil.EPSILON,  1.0);
+
         // draw into the model matrix now
-        gl.glMatrixMode(GL2ES1.GL_MODELVIEW);
+        gl.glMatrixMode(GLMatrixFunc.GL_MODELVIEW);
         gl.glLoadIdentity();
     }
-    
-    public void setFPS(int fps) {
+
+    public void setFPS(final int fps) {
         animator.stop();
         animator = new FPSAnimator(this, fps);
         animator.start();
     }
-    
+
     public void kill() {
         animator.stop();
     }