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Real 3d for the web and no installer

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Your Text: Insert Slimies » Insert UBB Code » Close Last Tag \| All Tags UBB Help	appStub.java [code] /* Applet code by Mauro Colella (c) 2006 ================ Feel free to use for personal needs. For commercial uses, include the source of this applet. ** Tips -- It is subject to security restructions when run from a browser -- works well when run from appletViewer -- Useful for inclusion in Java applications or webstarted applications -- JOGL friendly / import java.awt.GraphicsDevice; import java.awt.; import java.awt.image.; import java.awt.event.; import javax.media.opengl.; import com.sun.opengl.util.; public class appStub extends Object { GraphicsDevice context = null; private static Frame window = null; GraphicsConfiguration gc = null; //BufferedImage im = null; //WritableRaster raster = null; DisplayMode newDisplayMode = null, oldDisplayMode = null; // = // myDevice.getDisplayMode(); public appStub(){ super(); // TODO Auto-generated constructor stub } public static void main(String[] args) { appStub st = new appStub(); st.start(); } public void start() { context = GraphicsEnvironment.getLocalGraphicsEnvironment() .getDefaultScreenDevice(); //im = new BufferedImage(800,600,java.awt.color.ColorSpace.TYPE_RGB); //raster = im.getRaster(); gc = context.getDefaultConfiguration(); oldDisplayMode = context.getDisplayMode(); newDisplayMode = new DisplayMode(800,600,32,60); window = new Frame(gc); window.setName("Fullscreen applet"); window.setSize(800, 600); window.setUndecorated(true); window.setIgnoreRepaint(true); //window.setAlwaysOnTop(true); //strategy = window.getBufferStrategy(); //capabilities = strategy.getCapabilities(); try { context.setFullScreenWindow(window); if(context.isDisplayChangeSupported()){ context.setDisplayMode(newDisplayMode); } } catch(Exception e) { context.setFullScreenWindow(null); if(context.isDisplayChangeSupported()){ context.setDisplayMode(oldDisplayMode); } } //System.out.println(capabilities.isMultiBufferAvailable()); GLCanvas canvas = new GLCanvas(); GearsApp gears = new GearsApp(canvas); //runner.start(); window.add(canvas); gears.start(); window.setVisible(true); } } [/code] GearsApp.java [code] //package ake; import java.awt.; import java.awt.event.; import javax.media.opengl.; import com.sun.opengl.util.; /** * Gears.java <BR> * author: Brian Paul (converted to Java by Ron Cemer and Sven Goethel) <P> * * This version is equal to Brian Paul's version 1.2 1999/10/21 / public class GearsApp implements GLEventListener, KeyListener, MouseListener, MouseMotionListener { final Animator animator; public GearsApp(GLCanvas g) { g.addGLEventListener(this); animator = new Animator(g); /frame.addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { // Run this on another thread than the AWT event queue to // make sure the call to Animator.stop() completes before // exiting new Thread(new Runnable() { public void run() { animator.stop(); System.exit(0); } }).start(); } }); frame.setVisible(true);/ } private float view_rotx = 20.0f, view_roty = 30.0f, view_rotz = 0.0f; private int gear1, gear2, gear3; private float angle = 0.0f; private int prevMouseX, prevMouseY; private boolean mouseRButtonDown = false; public void init(GLAutoDrawable drawable) { // Use debug pipeline // drawable.setGL(new DebugGL(drawable.getGL())); GL gl = drawable.getGL(); System.err.println("INIT GL IS: " + gl.getClass().getName()); gl.setSwapInterval(1); float pos[] = { 10.0f, 0.0f, 0.0f, 0.0f }; float red[] = { .8f, 0.0f, 0.0f, 1.0f }; float green[] = { 0.2f, 0.9f, 0.0f, 1.0f }; float blue[] = { 0.0f, 0.0f, .4f, 1.0f }; gl.glLightfv(GL.GL_LIGHT0, GL.GL_POSITION, pos, 0); gl.glEnable(GL.GL_CULL_FACE); gl.glEnable(GL.GL_LIGHTING); gl.glEnable(GL.GL_LIGHT0); gl.glEnable(GL.GL_DEPTH_TEST); / make the gears / gear1 = gl.glGenLists(1); gl.glNewList(gear1, GL.GL_COMPILE); gl.glMaterialfv(GL.GL_FRONT, GL.GL_AMBIENT_AND_DIFFUSE, red, 0); gear(gl, 1.0f, 4.0f, 1.0f, 20, 0.7f); gl.glEndList(); gear2 = gl.glGenLists(1); gl.glNewList(gear2, GL.GL_COMPILE); gl.glMaterialfv(GL.GL_FRONT, GL.GL_AMBIENT_AND_DIFFUSE, red, 0); gear(gl, 0.5f, 2.0f, 2.0f, 10, 0.7f); gl.glEndList(); gear3 = gl.glGenLists(1); gl.glNewList(gear3, GL.GL_COMPILE); gl.glMaterialfv(GL.GL_FRONT, GL.GL_AMBIENT_AND_DIFFUSE, red, 0); gl.glMaterialfv(GL.GL_FRONT, GL.GL_SPECULAR, blue, 0); gear(gl, 1.3f, 2.0f, 0.5f, 10, 0.7f); gl.glEndList(); gl.glEnable(GL.GL_NORMALIZE); drawable.addMouseListener(this); drawable.addMouseMotionListener(this); drawable.addKeyListener(this); } public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) { GL gl = drawable.getGL(); float h = (float)height / (float)width; gl.glMatrixMode(GL.GL_PROJECTION); System.err.println("GL_VENDOR: " + gl.glGetString(GL.GL_VENDOR)); System.err.println("GL_RENDERER: " + gl.glGetString(GL.GL_RENDERER)); System.err.println("GL_VERSION: " + gl.glGetString(GL.GL_VERSION)); gl.glLoadIdentity(); gl.glFrustum(-1.0f, 1.0f, -h, h, 5.0f, 60.0f); gl.glMatrixMode(GL.GL_MODELVIEW); gl.glLoadIdentity(); gl.glTranslatef(0.0f, 0.0f, -40.0f); } public void display(GLAutoDrawable drawable) { angle += 2.0f; GL gl = drawable.getGL(); if ((drawable instanceof GLJPanel) && !((GLJPanel) drawable).isOpaque() && ((GLJPanel) drawable).shouldPreserveColorBufferIfTranslucent()) { gl.glClear(GL.GL_DEPTH_BUFFER_BIT); } else { gl.glClear(GL.GL_COLOR_BUFFER_BIT \| GL.GL_DEPTH_BUFFER_BIT); } gl.glPushMatrix(); gl.glRotatef(view_rotx, 1.0f, 0.0f, 0.0f); gl.glRotatef(view_roty, 0.0f, 1.0f, 0.0f); gl.glRotatef(view_rotz, 0.0f, 0.0f, 1.0f); gl.glPushMatrix(); gl.glTranslatef(-3.0f, -2.0f, 0.0f); gl.glRotatef(angle, 0.0f, 0.0f, 1.0f); gl.glCallList(gear1); gl.glPopMatrix(); gl.glPushMatrix(); gl.glTranslatef(3.1f, -2.0f, 0.0f); gl.glRotatef(-2.0f angle - 9.0f, 0.0f, 0.0f, 1.0f); gl.glCallList(gear2); gl.glPopMatrix(); gl.glPushMatrix(); gl.glTranslatef(-3.1f, 4.2f, 0.0f); gl.glRotatef(-2.0f * angle - 25.0f, 0.0f, 0.0f, 1.0f); gl.glCallList(gear3); gl.glPopMatrix(); gl.glPopMatrix(); } public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {} public static void gear(GL gl, float inner_radius, float outer_radius, float width, int teeth, float tooth_depth) { int i; float r0, r1, r2; float angle, da; float u, v, len; r0 = inner_radius; r1 = outer_radius - tooth_depth / 2.0f; r2 = outer_radius + tooth_depth / 2.0f; da = 2.0f * (float) Math.PI / teeth / 4.0f; gl.glShadeModel(GL.GL_SMOOTH); gl.glNormal3f(0.0f, 0.0f, 1.0f); /* draw front face / gl.glBegin(GL.GL_QUAD_STRIP); for (i = 0; i <= teeth; i++) { angle = i 2.0f * (float) Math.PI / teeth; gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), width * 0.5f); gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), width * 0.5f); if(i < teeth) { gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), width * 0.5f); gl.glVertex3f(r1 * (float)Math.cos(angle + 3.0f * da), r1 * (float)Math.sin(angle + 3.0f * da), width * 0.5f); } } gl.glEnd(); /* draw front sides of teeth / gl.glBegin(GL.GL_QUADS); for (i = 0; i < teeth; i++) { angle = i 2.0f * (float) Math.PI / teeth; gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), width * 0.5f); gl.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), width * 0.5f); gl.glVertex3f(r2 * (float)Math.cos(angle + 2.0f * da), r2 * (float)Math.sin(angle + 2.0f * da), width * 0.5f); gl.glVertex3f(r1 * (float)Math.cos(angle + 3.0f * da), r1 * (float)Math.sin(angle + 3.0f * da), width * 0.5f); } gl.glEnd(); /* draw back face / gl.glBegin(GL.GL_QUAD_STRIP); for (i = 0; i <= teeth; i++) { angle = i 2.0f * (float) Math.PI / teeth; gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -width * 0.5f); gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), -width * 0.5f); gl.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -width * 0.5f); gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), -width * 0.5f); } gl.glEnd(); /* draw back sides of teeth / gl.glBegin(GL.GL_QUADS); for (i = 0; i < teeth; i++) { angle = i 2.0f * (float) Math.PI / teeth; gl.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -width * 0.5f); gl.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), -width * 0.5f); gl.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), -width * 0.5f); gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -width * 0.5f); } gl.glEnd(); /* draw outward faces of teeth / gl.glBegin(GL.GL_QUAD_STRIP); for (i = 0; i < teeth; i++) { angle = i 2.0f * (float) Math.PI / teeth; gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), width * 0.5f); gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -width * 0.5f); u = r2 * (float)Math.cos(angle + da) - r1 * (float)Math.cos(angle); v = r2 * (float)Math.sin(angle + da) - r1 * (float)Math.sin(angle); len = (float)Math.sqrt(u * u + v * v); u /= len; v /= len; gl.glNormal3f(v, -u, 0.0f); gl.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), width * 0.5f); gl.glVertex3f(r2 * (float)Math.cos(angle + da), r2 * (float)Math.sin(angle + da), -width * 0.5f); gl.glNormal3f((float)Math.cos(angle), (float)Math.sin(angle), 0.0f); gl.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), width * 0.5f); gl.glVertex3f(r2 * (float)Math.cos(angle + 2 * da), r2 * (float)Math.sin(angle + 2 * da), -width * 0.5f); u = r1 * (float)Math.cos(angle + 3 * da) - r2 * (float)Math.cos(angle + 2 * da); v = r1 * (float)Math.sin(angle + 3 * da) - r2 * (float)Math.sin(angle + 2 * da); gl.glNormal3f(v, -u, 0.0f); gl.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), width * 0.5f); gl.glVertex3f(r1 * (float)Math.cos(angle + 3 * da), r1 * (float)Math.sin(angle + 3 * da), -width * 0.5f); gl.glNormal3f((float)Math.cos(angle), (float)Math.sin(angle), 0.0f); } gl.glVertex3f(r1 * (float)Math.cos(0), r1 * (float)Math.sin(0), width * 0.5f); gl.glVertex3f(r1 * (float)Math.cos(0), r1 * (float)Math.sin(0), -width * 0.5f); gl.glEnd(); gl.glShadeModel(GL.GL_SMOOTH); /* draw inside radius cylinder / gl.glBegin(GL.GL_QUAD_STRIP); for (i = 0; i <= teeth; i++) { angle = i 2.0f * (float) Math.PI / teeth; gl.glNormal3f(-(float)Math.cos(angle), -(float)Math.sin(angle), 0.0f); gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), -width * 0.5f); gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), width * 0.5f); } gl.glEnd(); } // Methods required for the implementation of MouseListener public void mouseEntered(MouseEvent e) {} public void mouseExited(MouseEvent e) {} public void mousePressed(MouseEvent e) { prevMouseX = e.getX(); prevMouseY = e.getY(); if ((e.getModifiers() & e.BUTTON3_MASK) != 0) { mouseRButtonDown = true; } } public void mouseReleased(MouseEvent e) { if ((e.getModifiers() & e.BUTTON3_MASK) != 0) { mouseRButtonDown = false; } } public void mouseClicked(MouseEvent e) {} // Methods required for the implementation of MouseMotionListener public void mouseDragged(MouseEvent e) { int x = e.getX(); int y = e.getY(); Dimension size = e.getComponent().getSize(); float thetaY = 360.0f * ( (float)(x-prevMouseX)/(float)size.width); float thetaX = 360.0f * ( (float)(prevMouseY-y)/(float)size.height); prevMouseX = x; prevMouseY = y; view_rotx += thetaX; view_roty += thetaY; } public void mouseMoved(MouseEvent e) {} public void start(){ animator.start(); } public void keyPressed(KeyEvent e) { //runner.interrupt(); animator.stop(); //setVisible(false); System.exit(0); } public void keyTyped(KeyEvent e) { } public void keyReleased(KeyEvent e) { } } [/code] jnlp file: [code] <jnlp spec="1.0+" codebase="http://www.beyondwonderland.com/data/java/GLgears" > <information> <title>Pink fullscreen gears</title> <vendor>Rocco Sifredi, inc.</vendor> <description>huuuummmmmmmmmmmmmmmmmmmmmmm</description> <description kind="short"> m m m m m m</description> <offline-allowed/> </information> <resources> <j2se version="1.6+" href="http://java.sun.com/products/autodl/j2se"/> <j2se version="1.5+" href="http://java.sun.com/products/autodl/j2se"/> <j2se version="1.4.2+" href="http://java.sun.com/products/autodl/j2se"/> <extension name="jogl" href="http://download.java.net/media/jogl/builds/archive/jsr-231-webstart-current/jogl.jnlp" /> <jar href="gears.jar"/> </resources> <application-desc main-class="appStub"/> </jnlp> [/code] And it downloads and deploys opengl for java automatically. hence the request for authorization from sun. 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