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[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson16/data - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson16/data
In directory sc8-pr-cvs1:/tmp/cvs-serv9576/lesson16/data

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson16/data added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson12/data - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson12/data
In directory sc8-pr-cvs1:/tmp/cvs-serv9283/lesson12/data

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson12/data added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson11/data - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson11/data
In directory sc8-pr-cvs1:/tmp/cvs-serv8971/lesson11/data

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson11/data added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson10/data - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson10/data
In directory sc8-pr-cvs1:/tmp/cvs-serv8805/lesson10/data

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson10/data added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson09/data - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson09/data
In directory sc8-pr-cvs1:/tmp/cvs-serv8640/lesson09/data

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson09/data added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson08/data - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson08/data
In directory sc8-pr-cvs1:/tmp/cvs-serv8451/lesson08/data

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson08/data added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson07/data - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson07/data
In directory sc8-pr-cvs1:/tmp/cvs-serv8126/lesson07/data

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson07/data added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson06 Texture.class,1.1,NONE

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson06
In directory sc8-pr-cvs1:/tmp/cvs-serv5852

Removed Files:
	Texture.class 
Log Message:



--- Texture.class DELETED ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson06/Texture.class

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson06 Lesson6.class,1.1,NONE

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson06
In directory sc8-pr-cvs1:/tmp/cvs-serv5234

Removed Files:
	Lesson6.class 
Log Message:

Arg... thought my changes to cvsignore where working =)


--- Lesson6.class DELETED ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson06/Lesson6.class

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson06 Lesson6.class,NONE,1.1 Lesson6.java,NONE,1.1 Texture.class,NONE,1.1 Texture.java,NONE,1.1

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson06
In directory sc8-pr-cvs1:/tmp/cvs-serv2578/nehe/lesson06

Added Files:
	Lesson6.class Lesson6.java Texture.class Texture.java 
Log Message:


initial commit


--- NEW FILE: Lesson6.class ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson06/Lesson6.class
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--- NEW FILE: Lesson6.java ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson06/Lesson6.java
/* 
 * Copyright (c) 2002 Light Weight Java Game Library Project
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are 
 * met:
 * 
 * * Redistributions of source code must retain the above copyright 
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions 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.
 *
 * * Neither the name of 'Light Weight Java Game Library' nor the names of 
 *   its contributors may be used to endorse or promote products derived 
 *   from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
import java.nio.*;
import java.io.*;
import java.awt.image.BufferedImage;
import javax.imageio.*;

import org.lwjgl.*;
import org.lwjgl.opengl.*;
import org.lwjgl.input.*;

/**
 * $Id: Lesson6.java,v 1.1 2002/11/25 06:24:09 lholden Exp $
 *
 * Texture Mapping
 *
 * Credit goes to Jeff Molofee (NeHe) whos tutorial this is based on
 *
 * @author Luke Holden
 * @version $Revision: 1.1 $
 */
public class Lesson6 {    
    private GL gl;
    private GLU glu;
    
    private boolean done = false;
    private boolean fullscreen = true;
    
    private float xrot;
    private float yrot;
    private float zrot;
    
    IntBuffer textureBuf = createIntBuffer(1);

    /** Creates a new instance of Lesson */
    public Lesson6() {

    }
    
    /* A javafied version of AUX_RGBImageRec *LoadBMP(char*); */
    private Texture loadImage(String filename) throws Exception {
        Texture texture = null;
        BufferedImage tmpImg = null;
        
        /* normally I would use StringUtils.isValid(String) from the 
           jakarta commons lib, but thats beyond the scope of this lesson */
        if ((filename != null) && (filename.trim() != "")) {
            try {
                InputStream is = getClass().getResourceAsStream(filename);
                tmpImg = (BufferedImage) ImageIO.read(is);
                if (tmpImg == null) {
                    throw new Exception("Error: Got null from ImageIO.read()");
                }
                texture = new Texture(tmpImg);
            }
            catch ( Exception e ) {
                throw new Exception("Problem loading bitmap", e);
            }
        } else {
            throw new Exception("Error: file name is not valid!");
        }
        return texture;
    }
    
    /* Load Bitmaps And Convert To Textures */
    private void loadGLTextures() throws Exception {
        /* Create Storage Space For The Texture */
        Texture[] textureImage = new Texture[1];
        
        /* Load The Bitmap, Check For Errors, If Bitmap's Not Found Quit */
        try {
            textureImage[0] = loadImage("data/nehe.png");
            if (textureImage[0] == null) {
                throw new Exception("Error: got null from loadBmp()!");
            }
            
            /* Create The Texture */
            gl.genTextures(1, Sys.getDirectBufferAddress(textureBuf));
            
            /* Typical Texture Generation Using Data From The Bitmap */
            gl.bindTexture(GL.TEXTURE_2D, textureBuf.get(0));
            
            
            /* Generate The Texture */
            gl.texImage2D(GL.TEXTURE_2D, 
                          0, 
                          3, 
                          textureImage[0].getWidth(), 
                          textureImage[0].getHeight(), 
                          0, 
                          GL.RGB, 
                          GL.UNSIGNED_BYTE, 
                          textureImage[0].getPtr());

            /* Linear Filtering */
            gl.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_MIN_FILTER, GL.LINEAR);
            gl.texParameteri(GL.TEXTURE_2D, GL.TEXTURE_MAG_FILTER, GL.LINEAR);

        }
        catch (Exception e) {
            throw new Exception("Problem loading textures", e);
        }
    }
    
    
    private void resizeGLScene(int width, int height) {
        /* Reset The Current Viewport */
        gl.viewport(0, 0, width, height);
        /* Select The Projection Matrix */
        
        gl.matrixMode(GL.PROJECTION);
        /* Reset The Projection Matrix */
        gl.loadIdentity();
        
        /* Calculate The Aspect Ratio Of The Window */
        glu.perspective(45.0f, ((float) Display.getWidth()) / ((float) Display.getHeight()), 0.1f, 100.0f);
        
        /* Select The Modelview Matrix */
        gl.matrixMode(GL.MODELVIEW);
        /* Reset The Modelview Matrix */
        gl.loadIdentity();
    }
    
    private void initGL() throws Exception {    
        /* Jump To Texture Loading Routine */
        try {
            loadGLTextures();
            
            /* Enable Texture Mapping ( NEW ) */
            gl.enable(GL.TEXTURE_2D);
            /* Enables Smooth Shading */
            gl.shadeModel(GL.SMOOTH);
            /* Black Background */
            gl.clearColor(0.0f, 0.0f, 0.0f, 0.5f);
            /* Depth Buffer Setup */
            gl.clearDepth(1.0f);
            /* Enables Depth Testing */
            gl.enable(GL.DEPTH_TEST);
            /* The Type Of Depth Test To Do */
            gl.depthFunc(GL.LEQUAL);
            /* Really Nice Perspective Calculations */
            gl.hint(GL.PERSPECTIVE_CORRECTION_HINT, GL.NICEST);
        }
        catch (Exception e) {
            throw new Exception("Problem initialising GL", e);
        }
    }
    
    private boolean drawGLScene() {
        /* Clear The Screen And The Depth Buffer */
        gl.clear(GL.COLOR_BUFFER_BIT | GL.DEPTH_BUFFER_BIT);
        
        /* Reset The Current Modelview Matrix */
	gl.loadIdentity();
        /* Move Into The Screen 5 Units */
        gl.translatef(0.0f,0.0f,-5.0f);
        /* Rotate On The X Axis */
        gl.rotatef(xrot,1.0f,0.0f,0.0f);
        /* Rotate On The Y Axis */
        gl.rotatef(yrot,0.0f,1.0f,0.0f);
        /* Rotate On The Z Axis */
        gl.rotatef(zrot,0.0f,0.0f,1.0f);
        /* Select our Texture */
        gl.bindTexture(GL.TEXTURE_2D, textureBuf.get(0));
        /* build our textured cube */
	gl.begin(GL.QUADS);
            /* Front Face */
            /* Bottom Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 0.0f); gl.vertex3f(-1.0f, -1.0f,  1.0f);
            /* Bottom Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 0.0f); gl.vertex3f( 1.0f, -1.0f,  1.0f);
            /* Top Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 1.0f); gl.vertex3f( 1.0f,  1.0f,  1.0f);
            /* Top Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 1.0f); gl.vertex3f(-1.0f,  1.0f,  1.0f);
            
            /* Back Face */
            /* Bottom Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 0.0f); gl.vertex3f(-1.0f, -1.0f, -1.0f);
            /* Top Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 1.0f); gl.vertex3f(-1.0f,  1.0f, -1.0f);
            /* Top Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 1.0f); gl.vertex3f( 1.0f,  1.0f, -1.0f);
            /* Bottom Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 0.0f); gl.vertex3f( 1.0f, -1.0f, -1.0f);
            
            /* Top Face */
            /* Top Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 1.0f); gl.vertex3f(-1.0f,  1.0f, -1.0f);
            /* Bottom Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 0.0f); gl.vertex3f(-1.0f,  1.0f,  1.0f);
            /* Bottom Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 0.0f); gl.vertex3f( 1.0f,  1.0f,  1.0f);
            /* Top Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 1.0f); gl.vertex3f( 1.0f,  1.0f, -1.0f);
            
            /* Bottom Face */
            /* Top Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 1.0f); gl.vertex3f(-1.0f, -1.0f, -1.0f);
            /* Top Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 1.0f); gl.vertex3f( 1.0f, -1.0f, -1.0f);
            /* Bottom Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 0.0f); gl.vertex3f( 1.0f, -1.0f,  1.0f);
            /* Bottom Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 0.0f); gl.vertex3f(-1.0f, -1.0f,  1.0f);
            
            /* Right face */
            /* Bottom Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 0.0f); gl.vertex3f( 1.0f, -1.0f, -1.0f);
            /* Top Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 1.0f); gl.vertex3f( 1.0f,  1.0f, -1.0f);
            /* Top Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 1.0f); gl.vertex3f( 1.0f,  1.0f,  1.0f);
            /* Bottom Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 0.0f); gl.vertex3f( 1.0f, -1.0f,  1.0f);
            
            /* Left Face */
            /* Bottom Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 0.0f); gl.vertex3f(-1.0f, -1.0f, -1.0f);
            /* Bottom Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 0.0f); gl.vertex3f(-1.0f, -1.0f,  1.0f);
            /* Top Right Of The Texture and Quad */
            gl.texCoord2f(1.0f, 1.0f); gl.vertex3f(-1.0f,  1.0f,  1.0f);
            /* Top Left Of The Texture and Quad */
            gl.texCoord2f(0.0f, 1.0f); gl.vertex3f(-1.0f,  1.0f, -1.0f);
	gl.end();

        /* X Axis Rotation */
        xrot+=0.3f;
        /* Y Axis Rotation */
        yrot+=0.2f;
        /* Z Axis Rotation */
        zrot+=0.4f;
        
	return true;
    }
    
    public void killGLWindow() {
        Keyboard.destroy();
        gl.destroy();
        Display.destroy();
    }
    
    public void createGLWindow(int width, int height, int bits, boolean fullscreenflag) throws Exception {
        fullscreen = fullscreenflag;
        try {
            Display.create(new DisplayMode(width, height, bits, 60), fullscreenflag);
            gl = new GL(bits, 0, bits, 8);
            gl.create();
            glu = new GLU(gl);
            Keyboard.create();
            Keyboard.enableBuffer();
            
            resizeGLScene(Display.getWidth(), Display.getHeight());
            
            initGL();
        }
        catch (Exception e) {
            throw new Exception("Problem initialising Lesson", e);
        }  
    }
    
    public void start() throws Exception {
        try {           
            createGLWindow(640, 480, 16, fullscreen);

            while (!done) {
                loop();
            }
            killGLWindow();
        }
        catch (Exception e) {
            throw new Exception("Problem starting loop", e);
        }
    }

    private void loop() {       
        drawGLScene();
        gl.swapBuffers();

        /* Keys that have a toggle effect */
        Keyboard.read();
        for (int i = 0; i < Keyboard.getNumKeyboardEvents(); i++) {
            Keyboard.next();
            if (Keyboard.key == Keyboard.KEY_ESCAPE && Keyboard.state) {
                done = true;
            }
        }
    }
    
    private IntBuffer createIntBuffer(int size) {
        ByteBuffer temp = ByteBuffer.allocateDirect(4 * size);
        temp.order(ByteOrder.nativeOrder());
        
        return temp.asIntBuffer();
    }
    
    public static void main(String[] arguments) {
        int err = 0;
        Lesson6 lesson = new Lesson6();
        try {
            lesson.start();            
        }
        catch (Exception e) {
            err = 1;
            e.printStackTrace();
        }
        System.exit(err);
    }
}

--- NEW FILE: Texture.class ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson06/Texture.class
Êþº¾



















SourceFile

Y,·
--- NEW FILE: Texture.java ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson06/Texture.java
/* 
 * Copyright (c) 2002 Light Weight Java Game Library Project
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are 
 * met:
 * 
 * * Redistributions of source code must retain the above copyright 
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions 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.
 *
 * * Neither the name of 'Light Weight Java Game Library' nor the names of 
 *   its contributors may be used to endorse or promote products derived 
 *   from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
import java.nio.*;
import java.awt.image.*;
import java.awt.geom.*;

import org.lwjgl.*;
import org.lwjgl.opengl.*;
import org.lwjgl.input.*;

/**
 * $Id: Texture.java,v 1.1 2002/11/25 06:24:09 lholden Exp $
 *
 * Just a small container class for holding texture data
 *
 * @author Luke Holden
 * @version $Revision: 1.1 $
 */
public class Texture {
    private ByteBuffer data;
    private int height;
    private int width;
    
    /** Creates a new instance of Texture */
    public Texture(BufferedImage tmpImg) {
        width = tmpImg.getWidth();
        height = tmpImg.getWidth();
        
        /* flip the image, so it displays right
         * There might be a way to do this differently... */
        
        AffineTransform tx = AffineTransform.getScaleInstance(1, -1);
        tx.translate(0, -tmpImg.getHeight(null));
        AffineTransformOp op = new AffineTransformOp(tx, AffineTransformOp.TYPE_NEAREST_NEIGHBOR);
        tmpImg = op.filter(tmpImg, null);
        
        data = ByteBuffer.allocateDirect(4 * width * height);
        data.order(ByteOrder.nativeOrder());
        data.clear();
        byte[] byteData = (byte[])tmpImg.getRaster().getDataElements(0, 0, width, height, null);
        data.put(byteData);
        data.flip();
    }
    
    public int getData() {
        return data.get(0);
    }
    
    public ByteBuffer getBuffer() {
        return data;
    }
    
    public int getPtr() {
        return Sys.getDirectBufferAddress(data);
    }
    
    public int getHeight() {
        return height;
    }
    
    public int getWidth() {
        return width;
    }
    
}

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson06/data nehe.png,NONE,1.1

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson06/data
In directory sc8-pr-cvs1:/tmp/cvs-serv2578/nehe/lesson06/data

Added Files:
	nehe.png 
Log Message:


initial commit


--- NEW FILE: nehe.png ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson06/data/nehe.png
‰PNG


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[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson05 Lesson5.java,NONE,1.1

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson05
In directory sc8-pr-cvs1:/tmp/cvs-serv2578/nehe/lesson05

Added Files:
	Lesson5.java 
Log Message:


initial commit


--- NEW FILE: Lesson5.java ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson05/Lesson5.java
/* 
 * Copyright (c) 2002 Light Weight Java Game Library Project
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are 
 * met:
 * 
 * * Redistributions of source code must retain the above copyright 
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions 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.
 *
 * * Neither the name of 'Light Weight Java Game Library' nor the names of 
 *   its contributors may be used to endorse or promote products derived 
 *   from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
import org.lwjgl.*;
import org.lwjgl.opengl.*;
import org.lwjgl.input.*;

/**
 * $Id: Lesson5.java,v 1.1 2002/11/25 06:24:09 lholden Exp $
 *
 * 3D Shapes
 *
 * Credit goes to Jeff Molofee (NeHe) whos tutorial this is based on
 *
 * @author Luke Holden
 * @version $Revision: 1.1 $
 */
public class Lesson5 {
    private GL gl;
    private GLU glu;
    
    private boolean done = false;
    private boolean fullscreen = true;
    
    /* Angle For The Triangle */
    float rtri;
    /* Angle For The Quad */
    float rquad;

    /** Creates a new instance of Lesson */
    public Lesson5() {

    }
    
    private void resizeGLScene(int width, int height) {
        /* Reset The Current Viewport */
        gl.viewport(0, 0, width, height);
        /* Select The Projection Matrix */
        
        gl.matrixMode(GL.PROJECTION);
        /* Reset The Projection Matrix */
        gl.loadIdentity();
        
        /* Calculate The Aspect Ratio Of The Window */
        glu.perspective(45.0f, ((float) Display.getWidth()) / ((float) Display.getHeight()), 0.1f, 100.0f);
        
        /* Select The Modelview Matrix */
        gl.matrixMode(GL.MODELVIEW);
        /* Reset The Modelview Matrix */
        gl.loadIdentity();
    }
    
    private boolean initGL() {    
        
        /* Enables Smooth Shading */
        gl.shadeModel(GL.SMOOTH);
        
        /* Black Background */
        gl.clearColor(0.0f, 0.0f, 0.0f, 0.0f);
        
        /* Depth Buffer Setup */
        gl.clearDepth(1.0f);
        /* Enables Depth Testing */
	gl.enable(GL.DEPTH_TEST);
        /* The Type Of Depth Test To Do */
	gl.depthFunc(GL.LEQUAL);

        /* Really Nice Perspective Calculations */
        gl.hint(GL.PERSPECTIVE_CORRECTION_HINT, GL.NICEST);
        return true;
    }
    
    private boolean drawGLScene() {
        /* Clear The Screen And The Depth Buffer */
        gl.clear(GL.COLOR_BUFFER_BIT | GL.DEPTH_BUFFER_BIT);

        /* Reset The Current Modelview Matrix */
	gl.loadIdentity();
        /* Move Left 1.5 Units And Into The Screen 6.0 */
        gl.translatef(-1.5f,0.0f,-6.0f);
        /* Rotate The Triangle On The Y axis */
        gl.rotatef(rtri,0.0f,1.0f,0.0f);
        /* Draw A Colored Pyramid */
        gl.begin(GL.TRIANGLES);
            /* Front Face */
            /* Top - red */
            gl.color3f(1.0f,0.0f,0.0f);
            gl.vertex3f( 0.0f, 1.0f, 0.0f);
            /* Bottom Left - green */
            gl.color3f(0.0f,1.0f,0.0f);
            gl.vertex3f(-1.0f,-1.0f, 1.0f);
            /* Bottom Right - blue */
            gl.color3f(0.0f,0.0f,1.0f);
            gl.vertex3f( 1.0f,-1.0f, 1.0f);
            
            /* Right Face */
            /* Top - red */
            gl.color3f(1.0f,0.0f,0.0f);
            gl.vertex3f( 0.0f, 1.0f, 0.0f);
            /* Bottom Left - green */
            gl.color3f(0.0f,0.0f,1.0f);
            gl.vertex3f( 1.0f,-1.0f, 1.0f);
            /* Bottom Right - blue */
            gl.color3f(0.0f,1.0f,0.0f);
            gl.vertex3f(1.0f,-1.0f, -1.0f);
            
            /* Back Face */
            /* Top - red */
            gl.color3f(1.0f,0.0f,0.0f);
            gl.vertex3f( 0.0f, 1.0f, 0.0f);
            /* Bottom Left - green */
            gl.color3f(0.0f,1.0f,0.0f);
            gl.vertex3f( 1.0f,-1.0f, -1.0f);
            /* Bottom Right - blue */
            gl.color3f(0.0f,0.0f,1.0f);
            gl.vertex3f(-1.0f,-1.0f, -1.0f);
            
            /* Left Face */
            /* Top - red */
            gl.color3f(1.0f,0.0f,0.0f);
            gl.vertex3f( 0.0f, 1.0f, 0.0f);
            /* Bottom Left - green */
            gl.color3f(0.0f,0.0f,1.0f);
            gl.vertex3f(-1.0f,-1.0f,-1.0f);
            /* Bottom Right - blue */
            gl.color3f(0.0f,1.0f,0.0f);
            gl.vertex3f(-1.0f,-1.0f, 1.0f);
        gl.end();
        
        /* Reset The Current Modelview Matrix */
	gl.loadIdentity();
        /* Move Right 3 Units */
        gl.translatef(1.5f,0.0f,-7.0f);
        /* Rotate The Quad On The X axis */
        gl.rotatef(rquad,1.0f,1.0f,1.0f);
        /* Draw Colored Cube */
        gl.begin(GL.QUADS);
            /* top Face - green */
            gl.color3f(0.0f,1.0f,0.0f);
            /* Top Left */
            gl.vertex3f( 1.0f, 1.0f, -1.0f);
            /* Top Right */
            gl.vertex3f( -1.0f, 1.0f, -1.0f);
            /* Bottom Right */
            gl.vertex3f( -1.0f, 1.0f, 1.0f);
            /* Bottom Left */
            gl.vertex3f( 1.0f, 1.0f, 1.0f);
            
            /* bottom Face - orange */
            gl.color3f(1.0f,0.5f,0.0f);
            /* Top Left */
            gl.vertex3f( 1.0f,-1.0f, 1.0f);
            /* Top Right */
            gl.vertex3f(-1.0f,-1.0f, 1.0f);
            /* Bottom Right */
            gl.vertex3f(-1.0f,-1.0f,-1.0f);
            /* Bottom Left */
            gl.vertex3f( 1.0f,-1.0f,-1.0f);
            
            /* front Face - red */
            gl.color3f(1.0f,0.0f,0.0f);
            /* Top Left */
            gl.vertex3f( 1.0f, 1.0f, 1.0f);
            /* Top Right */
            gl.vertex3f(-1.0f, 1.0f, 1.0f);
            /* Bottom Right */
            gl.vertex3f(-1.0f,-1.0f, 1.0f);
            /* Bottom Left */
            gl.vertex3f( 1.0f,-1.0f, 1.0f);
            
            /* back Face - yellow */
            gl.color3f(1.0f,1.0f,0.0f);
            /* Top Left */
            gl.vertex3f( 1.0f,-1.0f,-1.0f);
            /* Top Right */
            gl.vertex3f(-1.0f,-1.0f,-1.0f);
            /* Bottom Right */
            gl.vertex3f(-1.0f, 1.0f,-1.0f);
            /* Bottom Left */
            gl.vertex3f( 1.0f, 1.0f,-1.0f);
            
            /* left Face - blue */
            gl.color3f(0.0f,0.0f,1.0f);
            /* Top Left */
            gl.vertex3f(-1.0f, 1.0f, 1.0f);
            /* Top Right */
            gl.vertex3f(-1.0f, 1.0f,-1.0f);
            /* Bottom Right */
            gl.vertex3f(-1.0f,-1.0f,-1.0f);
            /* Bottom Left */
            gl.vertex3f(-1.0f,-1.0f, 1.0f);
            
            /* right Face - violet */
            gl.color3f(1.0f,0.0f,1.0f);
            /* Top Left */
            gl.vertex3f( 1.0f, 1.0f,-1.0f);
            /* Top Right */
            gl.vertex3f( 1.0f, 1.0f, 1.0f);
            /* Bottom Right */
            gl.vertex3f( 1.0f,-1.0f, 1.0f);
            /* Bottom Left */
            gl.vertex3f( 1.0f,-1.0f,-1.0f);
        gl.end();
        
        /* Increase The Rotation Variable For The Triangle */
        rtri+=0.2f; // (new)
        /* Decrease The Rotation Variable For The Quad */
        rquad-=0.15f; // (new)
        
	return true;
    }
    
    public void killGLWindow() {
        Keyboard.destroy();
        gl.destroy();
        Display.destroy();
    }
    
    public void createGLWindow(int width, int height, int bits, boolean fullscreenflag) throws Exception {
        fullscreen = fullscreenflag;
        try {
            Display.create(new DisplayMode(width, height, bits, 60), fullscreenflag);
            gl = new GL(bits, 0, bits, 8);
            gl.create();
            glu = new GLU(gl);
            Keyboard.create();
            Keyboard.enableBuffer();
            
            resizeGLScene(Display.getWidth(), Display.getHeight());
            
            initGL();
        }
        catch (Exception e) {
            throw new Exception("Problem initialising Lesson", e);
        }  
    }
    
    public void start() throws Exception {
        try {           
            createGLWindow(640, 480, 16, fullscreen);

            while (!done) {
                loop();
            }
            killGLWindow();
        }
        catch (Exception e) {
            throw new Exception("Problem starting loop", e);
        }
    }

    private void loop() {       
        drawGLScene();
        gl.swapBuffers();

        /* Keys that have a toggle effect */
        Keyboard.read();
        for (int i = 0; i < Keyboard.getNumKeyboardEvents(); i++) {
            Keyboard.next();
            if (Keyboard.key == Keyboard.KEY_ESCAPE && Keyboard.state) {
                done = true;
            }
        }
    }
    
    public static void main(String[] arguments) {
        int err = 0;
        Lesson5 lesson = new Lesson5();
        try {
            lesson.start();            
        }
        catch (Exception e) {
            err = 1;
            e.printStackTrace();
        }
        System.exit(err);
    }
}

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson03 Lesson3.java,NONE,1.1

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson03
In directory sc8-pr-cvs1:/tmp/cvs-serv2578/nehe/lesson03

Added Files:
	Lesson3.java 
Log Message:


initial commit


--- NEW FILE: Lesson3.java ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson03/Lesson3.java
/* 
 * Copyright (c) 2002 Light Weight Java Game Library Project
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are 
 * met:
 * 
 * * Redistributions of source code must retain the above copyright 
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions 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.
 *
 * * Neither the name of 'Light Weight Java Game Library' nor the names of 
 *   its contributors may be used to endorse or promote products derived 
 *   from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
import org.lwjgl.*;
import org.lwjgl.opengl.*;
import org.lwjgl.input.*;

/**
 * $Id: Lesson3.java,v 1.1 2002/11/25 06:24:09 lholden Exp $
 *
 * Adding Color
 *
 * Credit goes to Jeff Molofee (NeHe) whos tutorial this is based on
 *
 * @author Luke Holden
 * @version $Revision: 1.1 $
 */
public class Lesson3 {
    private GL gl;
    private GLU glu;
    
    private boolean done = false;
    private boolean fullscreen = true;

    /** Creates a new instance of Lesson */
    public Lesson3() {

    }
    
    private void resizeGLScene(int width, int height) {
        /* Reset The Current Viewport */
        gl.viewport(0, 0, width, height);
        /* Select The Projection Matrix */
        
        gl.matrixMode(GL.PROJECTION);
        /* Reset The Projection Matrix */
        gl.loadIdentity();
        
        /* Calculate The Aspect Ratio Of The Window */
        glu.perspective(45.0f, ((float) Display.getWidth()) / ((float) Display.getHeight()), 0.1f, 100.0f);
        
        /* Select The Modelview Matrix */
        gl.matrixMode(GL.MODELVIEW);
        /* Reset The Modelview Matrix */
        gl.loadIdentity();
    }
    
    private boolean initGL() {    
        
        /* Enables Smooth Shading */
        gl.shadeModel(GL.SMOOTH);
        
        /* Black Background */
        gl.clearColor(0.0f, 0.0f, 0.0f, 0.0f);
        
        /* Depth Buffer Setup */
        gl.clearDepth(1.0f);
        /* Enables Depth Testing */
	gl.enable(GL.DEPTH_TEST);
        /* The Type Of Depth Test To Do */
	gl.depthFunc(GL.LEQUAL);

        /* Really Nice Perspective Calculations */
        gl.hint(GL.PERSPECTIVE_CORRECTION_HINT, GL.NICEST);
        return true;
    }
    
    private boolean drawGLScene() {
        /* Clear The Screen And The Depth Buffer */
        gl.clear(GL.COLOR_BUFFER_BIT | GL.DEPTH_BUFFER_BIT);
        /* Reset The Current Modelview Matrix */
	gl.loadIdentity();
        
        /* Move Left 1.5 Units And Into The Screen 6.0 */
        gl.translatef(-1.5f,0.0f,-6.0f);
        
        /* Draw A Colored Triangle */
        gl.begin(GL.TRIANGLES);
            /* Top - red */
            gl.color3f(1.0f,0.0f,0.0f);
            gl.vertex3f( 0.0f, 1.0f, 0.0f);
            /* Bottom Left - green */
            gl.color3f(0.0f,1.0f,0.0f);
            gl.vertex3f(-1.0f,-1.0f, 0.0f);
            /* Bottom Right - blue */
            gl.color3f(0.0f,0.0f,1.0f);
            gl.vertex3f( 1.0f,-1.0f, 0.0f);
        gl.end();

        /* Move Right 3 Units */
        gl.translatef(3.0f,0.0f,0.0f);
        
        /* Draw A Blue Quad*/
        gl.color3f(0.5f,0.5f,1.0f);
        gl.begin(GL.QUADS);
            /* Top Left */
            gl.vertex3f(-1.0f, 1.0f, 0.0f);
            /* Top Right */
            gl.vertex3f( 1.0f, 1.0f, 0.0f);
            /* Bottom Right */
            gl.vertex3f( 1.0f,-1.0f, 0.0f);
            /* Bottom Left */
            gl.vertex3f(-1.0f,-1.0f, 0.0f);
        gl.end();
        
	return true;
    }
    
    public void killGLWindow() {
        Keyboard.destroy();
        gl.destroy();
        Display.destroy();
    }
    
    public void createGLWindow(int width, int height, int bits, boolean fullscreenflag) throws Exception {
        fullscreen = fullscreenflag;
        try {
            Display.create(new DisplayMode(width, height, bits, 60), fullscreenflag);
            gl = new GL(bits, 0, bits, 8);
            gl.create();
            glu = new GLU(gl);
            Keyboard.create();
            Keyboard.enableBuffer();
            
            resizeGLScene(Display.getWidth(), Display.getHeight());
            
            initGL();
        }
        catch (Exception e) {
            throw new Exception("Problem initialising Lesson", e);
        }  
    }
    
    public void start() throws Exception {
        try {           
            createGLWindow(640, 480, 16, fullscreen);

            while (!done) {
                loop();
            }
            killGLWindow();
        }
        catch (Exception e) {
            throw new Exception("Problem starting loop", e);
        }
    }

    private void loop() {       
        drawGLScene();
        gl.swapBuffers();

        /* Keys that have a toggle effect */
        Keyboard.read();
        for (int i = 0; i < Keyboard.getNumKeyboardEvents(); i++) {
            Keyboard.next();
            if (Keyboard.key == Keyboard.KEY_ESCAPE && Keyboard.state) {
                done = true;
            }
        }
    }
    
    public static void main(String[] arguments) {
        int err = 0;
        Lesson3 lesson = new Lesson3();
        try {
            lesson.start();            
        }
        catch (Exception e) {
            err = 1;
            e.printStackTrace();
        }
        System.exit(err);
    }
}

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson04 Lesson4.java,NONE,1.1

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson04
In directory sc8-pr-cvs1:/tmp/cvs-serv2578/nehe/lesson04

Added Files:
	Lesson4.java 
Log Message:


initial commit


--- NEW FILE: Lesson4.java ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson04/Lesson4.java
/* 
 * Copyright (c) 2002 Light Weight Java Game Library Project
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are 
 * met:
 * 
 * * Redistributions of source code must retain the above copyright 
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions 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.
 *
 * * Neither the name of 'Light Weight Java Game Library' nor the names of 
 *   its contributors may be used to endorse or promote products derived 
 *   from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
import org.lwjgl.*;
import org.lwjgl.opengl.*;
import org.lwjgl.input.*;

/**
 * $Id: Lesson4.java,v 1.1 2002/11/25 06:24:09 lholden Exp $
 *
 * Rotation
 *
 * Credit goes to Jeff Molofee (NeHe) whos tutorial this is based on
 *
 * @author Luke Holden
 * @version $Revision: 1.1 $
 */
public class Lesson4 {
    private GL gl;
    private GLU glu;
    
    private boolean done = false;
    private boolean fullscreen = true;
    
    /* Angle For The Triangle */
    float rtri; // (new)
    /* Angle For The Quad */
    float rquad; // (new)

    /** Creates a new instance of Lesson */
    public Lesson4(){

    }
    
    private void resizeGLScene(int width, int height) {
        /* Reset The Current Viewport */
        gl.viewport(0, 0, width, height);
        /* Select The Projection Matrix */
        
        gl.matrixMode(GL.PROJECTION);
        /* Reset The Projection Matrix */
        gl.loadIdentity();
        
        /* Calculate The Aspect Ratio Of The Window */
        glu.perspective(45.0f, ((float) Display.getWidth()) / ((float) Display.getHeight()), 0.1f, 100.0f);
        
        /* Select The Modelview Matrix */
        gl.matrixMode(GL.MODELVIEW);
        /* Reset The Modelview Matrix */
        gl.loadIdentity();
    }
    
    private boolean initGL() {    
        
        /* Enables Smooth Shading */
        gl.shadeModel(GL.SMOOTH);
        
        /* Black Background */
        gl.clearColor(0.0f, 0.0f, 0.0f, 0.0f);
        
        /* Depth Buffer Setup */
        gl.clearDepth(1.0f);
        /* Enables Depth Testing */
	gl.enable(GL.DEPTH_TEST);
        /* The Type Of Depth Test To Do */
	gl.depthFunc(GL.LEQUAL);

        /* Really Nice Perspective Calculations */
        gl.hint(GL.PERSPECTIVE_CORRECTION_HINT, GL.NICEST);
        return true;
    }
    
    private boolean drawGLScene() {
        /* Clear The Screen And The Depth Buffer */
        gl.clear(GL.COLOR_BUFFER_BIT | GL.DEPTH_BUFFER_BIT);

        /* Reset The Current Modelview Matrix */
	gl.loadIdentity();
        /* Move Left 1.5 Units And Into The Screen 6.0 */
        gl.translatef(-1.5f,0.0f,-6.0f);
        /* Rotate The Triangle On The Y axis */
        gl.rotatef(rtri,0.0f,1.0f,0.0f); // (new)
        /* Draw A Colored Triangle */
        gl.begin(GL.TRIANGLES);
            /* Top - red */
            gl.color3f(1.0f,0.0f,0.0f);
            gl.vertex3f( 0.0f, 1.0f, 0.0f);
            /* Bottom Left - green */
            gl.color3f(0.0f,1.0f,0.0f);
            gl.vertex3f(-1.0f,-1.0f, 0.0f);
            /* Bottom Right - blue */
            gl.color3f(0.0f,0.0f,1.0f);
            gl.vertex3f( 1.0f,-1.0f, 0.0f);
        gl.end();
        
        /* Reset The Current Modelview Matrix */
	gl.loadIdentity();
        /* Move Right 3 Units */
        gl.translatef(1.5f,0.0f,-6.0f);
        /* Rotate The Quad On The X axis */
        gl.rotatef(rquad,1.0f,0.0f,0.0f); // (new)
        /* Draw A Blue Quad*/
        gl.color3f(0.5f,0.5f,1.0f);
        gl.begin(GL.QUADS);
            /* Top Left */
            gl.vertex3f(-1.0f, 1.0f, 0.0f);
            /* Top Right */
            gl.vertex3f( 1.0f, 1.0f, 0.0f);
            /* Bottom Right */
            gl.vertex3f( 1.0f,-1.0f, 0.0f);
            /* Bottom Left */
            gl.vertex3f(-1.0f,-1.0f, 0.0f);
        gl.end();
        
        /* Increase The Rotation Variable For The Triangle */
        rtri+=0.2f; // (new)
        /* Decrease The Rotation Variable For The Quad */
        rquad-=0.15f; // (new)
        
	return true;
    }
    
    public void killGLWindow() {
        Keyboard.destroy();
        gl.destroy();
        Display.destroy();
    }
    
    public void createGLWindow(int width, int height, int bits, boolean fullscreenflag) throws Exception {
        fullscreen = fullscreenflag;
        try {
            Display.create(new DisplayMode(width, height, bits, 60), fullscreenflag);
            gl = new GL(bits, 0, bits, 8);
            gl.create();
            glu = new GLU(gl);
            Keyboard.create();
            Keyboard.enableBuffer();
            
            resizeGLScene(Display.getWidth(), Display.getHeight());
            
            initGL();
        }
        catch (Exception e) {
            throw new Exception("Problem initialising Lesson", e);
        }  
    }
    
    public void start() throws Exception {
        try {           
            createGLWindow(640, 480, 16, fullscreen);

            while (!done) {
                loop();
            }
            killGLWindow();
        }
        catch (Exception e) {
            throw new Exception("Problem starting loop", e);
        }
    }

    private void loop() {       
        drawGLScene();
        gl.swapBuffers();

        /* Keys that have a toggle effect */
        Keyboard.read();
        for (int i = 0; i < Keyboard.getNumKeyboardEvents(); i++) {
            Keyboard.next();
            if (Keyboard.key == Keyboard.KEY_ESCAPE && Keyboard.state) {
                done = true;
            }
        }
    }
    
    public static void main(String[] arguments) {
        int err = 0;
        Lesson4 lesson = new Lesson4();
        try {
            lesson.start();            
        }
        catch (Exception e) {
            err = 1;
            e.printStackTrace();
        }
        System.exit(err);
    }
}

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson02 Lesson2.java,NONE,1.1

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson02
In directory sc8-pr-cvs1:/tmp/cvs-serv2578/nehe/lesson02

Added Files:
	Lesson2.java 
Log Message:


initial commit


--- NEW FILE: Lesson2.java ---
CVS Browser:
http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/java-game-lib/LWJGL/examples/nehe/lesson02/Lesson2.java
/* 
 * Copyright (c) 2002 Light Weight Java Game Library Project
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are 
 * met:
 * 
 * * Redistributions of source code must retain the above copyright 
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions 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.
 *
 * * Neither the name of 'Light Weight Java Game Library' nor the names of 
 *   its contributors may be used to endorse or promote products derived 
 *   from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

import org.lwjgl.*;
import org.lwjgl.opengl.*;
import org.lwjgl.input.*;

/**
 * $Id: Lesson2.java,v 1.1 2002/11/25 06:24:09 lholden Exp $
 *
 * Your First Polygon
 *
 * Credit goes to Jeff Molofee (NeHe) whos tutorial this is based on
 *
 * @author Luke Holden
 * @version $Revision: 1.1 $
 */
public class Lesson2 {
    private GL gl;
    private GLU glu;
    
    private boolean done = false;
    private boolean fullscreen = true;

    /** Creates a new instance of Lesson */
    public Lesson2(){

    }
    
    private void resizeGLScene(int width, int height) {
        /* Reset The Current Viewport */
        gl.viewport(0, 0, width, height);
        /* Select The Projection Matrix */
        
        gl.matrixMode(GL.PROJECTION);
        /* Reset The Projection Matrix */
        gl.loadIdentity();
        
        /* Calculate The Aspect Ratio Of The Window */
        glu.perspective(45.0f, ((float) Display.getWidth()) / ((float) Display.getHeight()), 0.1f, 100.0f);
        
        /* Select The Modelview Matrix */
        gl.matrixMode(GL.MODELVIEW);
        /* Reset The Modelview Matrix */
        gl.loadIdentity();
    }
    
    private boolean initGL() {    
        
        /* Enables Smooth Shading */
        gl.shadeModel(GL.SMOOTH);
        
        /* Black Background */
        gl.clearColor(0.0f, 0.0f, 0.0f, 0.0f);
        
        /* Depth Buffer Setup */
        gl.clearDepth(1.0f);
        /* Enables Depth Testing */
	gl.enable(GL.DEPTH_TEST);
        /* The Type Of Depth Test To Do */
	gl.depthFunc(GL.LEQUAL);

        /* Really Nice Perspective Calculations */
        gl.hint(GL.PERSPECTIVE_CORRECTION_HINT, GL.NICEST);
        return true;
    }
    
    private boolean drawGLScene() {
        /* Clear The Screen And The Depth Buffer */
        gl.clear(GL.COLOR_BUFFER_BIT | GL.DEPTH_BUFFER_BIT);
        /* Reset The Current Modelview Matrix */
	gl.loadIdentity();
        
        /* Move Left 1.5 Units And Into The Screen 6.0 */
        gl.translatef(-1.5f,0.0f,-6.0f);
        
        /* Drawing Using Triangles */
        gl.begin(GL.TRIANGLES);
            /* Top */
            gl.vertex3f( 0.0f, 1.0f, 0.0f);
            /* Bottom Left */
            gl.vertex3f(-1.0f,-1.0f, 0.0f);
            /* Bottom Right */
            gl.vertex3f( 1.0f,-1.0f, 0.0f);
        gl.end();

        /* Move Right 3 Units */
        gl.translatef(3.0f,0.0f,0.0f);
        
        /* Draw A Quad */
        gl.begin(GL.QUADS);
            /* Top Left */
            gl.vertex3f(-1.0f, 1.0f, 0.0f);
            /* Top Right */
            gl.vertex3f( 1.0f, 1.0f, 0.0f);
            /* Bottom Right */
            gl.vertex3f( 1.0f,-1.0f, 0.0f);
            /* Bottom Left */
            gl.vertex3f(-1.0f,-1.0f, 0.0f);
        gl.end();
        
	return true;
    }
    
    public void killGLWindow() {
        Keyboard.destroy();
        gl.destroy();
        Display.destroy();
    }
    
    public void createGLWindow(int width, int height, int bits, boolean fullscreenflag) throws Exception {
        fullscreen = fullscreenflag;
        try {
            Display.create(new DisplayMode(width, height, bits, 60), fullscreenflag);
            gl = new GL(bits, 0, bits, 8);
            gl.create();
            glu = new GLU(gl);
            Keyboard.create();
            Keyboard.enableBuffer();
            
            resizeGLScene(Display.getWidth(), Display.getHeight());
            
            initGL();
        }
        catch (Exception e) {
            throw new Exception("Problem initialising Lesson", e);
        }  
    }
    
    public void start() throws Exception {
        try {           
            createGLWindow(640, 480, 16, fullscreen);

            while (!done) {
                loop();
            }
            killGLWindow();
        }
        catch (Exception e) {
            throw new Exception("Problem starting loop", e);
        }
    }

    private void loop() {       
        drawGLScene();
        gl.swapBuffers();

        /* Keys that have a toggle effect */
        Keyboard.read();
        for (int i = 0; i < Keyboard.getNumKeyboardEvents(); i++) {
            Keyboard.next();
            if (Keyboard.key == Keyboard.KEY_ESCAPE && Keyboard.state) {
                done = true;
            }
        }
    }
    
    public static void main(String[] arguments) {
        int err = 0;
        Lesson2 lesson = new Lesson2();
        try {
            lesson.start();            
        }
        catch (Exception e) {
            err = 1;
            e.printStackTrace();
        }
        System.exit(err);
    }
}

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson06/data - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson06/data
In directory sc8-pr-cvs1:/tmp/cvs-serv2062/data

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson06/data added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson12 - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson12
In directory sc8-pr-cvs1:/tmp/cvs-serv30048/lesson12

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson12 added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson16 - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson16
In directory sc8-pr-cvs1:/tmp/cvs-serv30048/lesson16

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson16 added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson17 - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson17
In directory sc8-pr-cvs1:/tmp/cvs-serv30048/lesson17

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson17 added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson06 - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson06
In directory sc8-pr-cvs1:/tmp/cvs-serv30048/lesson06

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson06 added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson09 - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson09
In directory sc8-pr-cvs1:/tmp/cvs-serv30048/lesson09

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson09 added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson08 - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson08
In directory sc8-pr-cvs1:/tmp/cvs-serv30048/lesson08

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson08 added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson04 - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson04
In directory sc8-pr-cvs1:/tmp/cvs-serv30048/lesson04

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson04 added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson10 - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson10
In directory sc8-pr-cvs1:/tmp/cvs-serv30048/lesson10

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson10 added to the repository

[Java-game-lib-cvs] CVS: LWJGL/examples/nehe/lesson05 - New directory

[Luke H. <lh...@us...>]

Update of /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson05
In directory sc8-pr-cvs1:/tmp/cvs-serv30048/lesson05

Log Message:
Directory /cvsroot/java-game-lib/LWJGL/examples/nehe/lesson05 added to the repository