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-rwxr-xr-xsrc/demos/jrefract/JRefract.java456
1 files changed, 17 insertions, 439 deletions
diff --git a/src/demos/jrefract/JRefract.java b/src/demos/jrefract/JRefract.java
index bc7606f..a2feafe 100755
--- a/src/demos/jrefract/JRefract.java
+++ b/src/demos/jrefract/JRefract.java
@@ -42,7 +42,6 @@ import java.util.*;
import javax.imageio.*;
import javax.imageio.stream.*;
import javax.swing.*;
-import javax.swing.event.*;
import net.java.games.jogl.*;
import net.java.games.jogl.util.*;
@@ -64,31 +63,24 @@ import gleem.linalg.*;
public class JRefract {
private boolean useRegisterCombiners;
- private ArrayList canvases;
-
+ private GLJPanel canvas;
+ private Animator animator;
private volatile boolean quit;
- private volatile boolean animatorStopped;
- private JDesktopPane desktop;
public static void main(String[] args) {
new JRefract().run(args);
}
- private JInternalFrame addWindow(boolean bunny) {
- String str = bunny ?
- "Refraction Using Vertex Programs" :
- "Gears Demo";
- final JInternalFrame inner = new JInternalFrame(str);
+ public void run(String[] args) {
+
+ JFrame frame = new JFrame("JOGL and Swing Interoperability");
+ JDesktopPane desktop = new JDesktopPane();
+ desktop.setSize(1024, 768);
+ JInternalFrame inner = new JInternalFrame("Refraction Using Vertex Programs");
inner.setResizable(true);
- inner.setClosable(true);
- inner.setVisible(true);
- final GLJPanel canvas = GLDrawableFactory.getFactory().createGLJPanel(new GLCapabilities());
- if (bunny) {
- canvas.addGLEventListener(new Listener());
- } else {
- canvas.addGLEventListener(new GearRenderer());
- }
+ canvas = GLDrawableFactory.getFactory().createGLJPanel(new GLCapabilities());
+ canvas.addGLEventListener(new Listener());
canvas.setSize(512, 512);
canvas.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
@@ -96,15 +88,6 @@ public class JRefract {
}
});
- addJPanel(canvas);
-
- inner.addInternalFrameListener(new InternalFrameAdapter() {
- public void internalFrameClosed(InternalFrameEvent e) {
- removeJPanel(canvas);
- System.gc();
- }
- });
-
inner.getContentPane().setLayout(new BorderLayout());
inner.getContentPane().add(canvas, BorderLayout.CENTER);
inner.getContentPane().add(new JButton("West"), BorderLayout.WEST);
@@ -112,20 +95,10 @@ public class JRefract {
inner.getContentPane().add(new JButton("North"), BorderLayout.NORTH);
inner.getContentPane().add(new JButton("South"), BorderLayout.SOUTH);
inner.setSize(canvas.getSize());
- desktop.add(inner);
-
- return inner;
- }
-
- public void run(String[] args) {
-
- canvases = new ArrayList();
-
- JFrame frame = new JFrame("JOGL and Swing Interoperability");
- desktop = new JDesktopPane();
- desktop.setSize(1024, 768);
frame.getContentPane().setLayout(new BorderLayout());
frame.getContentPane().add(desktop, BorderLayout.CENTER);
+ desktop.add(inner);
+ inner.setVisible(true);
JInternalFrame inner2 = new JInternalFrame("Hello, World");
JLabel label = new JLabel("Hello, World!");
@@ -136,44 +109,7 @@ public class JRefract {
desktop.add(inner2);
inner2.setVisible(true);
- JMenuBar menuBar = new JMenuBar();
-
- JMenu menu = new JMenu("Actions");
- JMenuItem item = new JMenuItem("New bunny");
- item.addActionListener(new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- addWindow(true);
- }
- });
- menu.add(item);
-
- item = new JMenuItem("New gears");
- item.addActionListener(new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- addWindow(false);
- }
- });
- menu.add(item);
-
- item = new JMenuItem("Auto mode");
- item.addActionListener(new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- startAutoMode();
- }
- });
- menu.add(item);
-
- item = new JMenuItem("Exit");
- item.addActionListener(new ActionListener() {
- public void actionPerformed(ActionEvent e) {
- runExit();
- }
- });
- menu.add(item);
-
- menuBar.add(menu);
- frame.setJMenuBar(menuBar);
-
+ animator = new Animator(canvas);
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
runExit();
@@ -181,8 +117,7 @@ public class JRefract {
});
frame.setSize(desktop.getSize());
frame.setVisible(true);
-
- new Thread(new ListAnimator()).start();
+ animator.start();
}
class Listener implements GLEventListener {
@@ -311,9 +246,6 @@ public class JRefract {
"END\n";
public void init(GLDrawable drawable) {
- // Use debug pipeline
- // drawable.setGL(new DebugGL(drawable.getGL()));
-
GL gl = drawable.getGL();
GLU glu = drawable.getGLU();
float cc = 1.0f;
@@ -607,9 +539,7 @@ public class JRefract {
for (int i = 0; i < suffixes.length; i++) {
String resourceName = baseName + "_" + suffixes[i] + ".png";
// Note: use of BufferedInputStream works around 4764639/4892246
- BufferedInputStream bis = new BufferedInputStream(getClass().getClassLoader().getResourceAsStream(resourceName));
- BufferedImage img = ImageIO.read(bis);
- bis.close();
+ BufferedImage img = ImageIO.read(new BufferedInputStream(getClass().getClassLoader().getResourceAsStream(resourceName)));
if (img == null) {
throw new RuntimeException("Error reading PNG image " + resourceName);
}
@@ -835,6 +765,7 @@ public class JRefract {
}
private void runExit() {
+ quit = true;
// Note: calling System.exit() synchronously inside the draw,
// reshape or init callbacks can lead to deadlocks on certain
// platforms (in particular, X11) because the JAWT's locking
@@ -842,362 +773,9 @@ public class JRefract {
// the exit routine in another thread.
new Thread(new Runnable() {
public void run() {
- quit = true;
- while (!animatorStopped) {
- try {
- Thread.sleep(1);
- } catch (InterruptedException e) {
- }
- }
+ animator.stop();
System.exit(0);
}
}).start();
}
-
- private synchronized void addJPanel(GLJPanel panel) {
- ArrayList newCanvases = (ArrayList) canvases.clone();
- newCanvases.add(panel);
- canvases = newCanvases;
- }
-
- private synchronized void removeJPanel(GLJPanel panel) {
- ArrayList newCanvases = (ArrayList) canvases.clone();
- newCanvases.remove(panel);
- canvases = newCanvases;
- }
-
- class ListAnimator implements Runnable {
- public void run() {
- while (!quit) {
- if (canvases.isEmpty()) {
- try {
- Thread.sleep(10);
- } catch (InterruptedException e) {
- }
- } else {
- for (Iterator iter = canvases.iterator(); iter.hasNext(); ) {
- GLJPanel panel = (GLJPanel) iter.next();
- panel.display();
- }
- try {
- Thread.sleep(1);
- } catch (InterruptedException e) {
- }
- }
- }
- animatorStopped = true;
- }
- }
-
- static class GearRenderer implements GLEventListener, MouseListener, MouseMotionListener {
- 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(GLDrawable drawable) {
- // Use debug pipeline
- // drawable.setGL(new DebugGL(drawable.getGL()));
-
- GL gl = drawable.getGL();
- System.err.println("INIT GL IS: " + gl.getClass().getName());
-
- float pos[] = { 5.0f, 5.0f, 10.0f, 0.0f };
- float red[] = { 0.8f, 0.1f, 0.0f, 1.0f };
- float green[] = { 0.0f, 0.8f, 0.2f, 1.0f };
- float blue[] = { 0.2f, 0.2f, 1.0f, 1.0f };
-
- gl.glLightfv(GL.GL_LIGHT0, GL.GL_POSITION, pos);
- 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);
- 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, green);
- 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, blue);
- gear(gl, 1.3f, 2.0f, 0.5f, 10, 0.7f);
- gl.glEndList();
-
- gl.glEnable(GL.GL_NORMALIZE);
-
- drawable.addMouseListener(this);
- drawable.addMouseMotionListener(this);
- }
-
- public void reshape(GLDrawable 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));
- System.err.println();
- System.err.println("glLoadTransposeMatrixfARB() supported: " +
- gl.isFunctionAvailable("glLoadTransposeMatrixfARB"));
- if (!gl.isFunctionAvailable("glLoadTransposeMatrixfARB")) {
- // --- not using extensions
- gl.glLoadIdentity();
- } else {
- // --- using extensions
- final float[] identityTranspose = new float[] {
- 1, 0, 0, 0,
- 0, 1, 0, 0,
- 0, 0, 1, 0,
- 0, 0, 0, 1
- };
- gl.glLoadTransposeMatrixfARB(identityTranspose);
- }
- 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(GLDrawable drawable) {
- angle += 2.0f;
-
- GL gl = drawable.getGL();
- 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(GLDrawable drawable, boolean modeChanged, boolean deviceChanged) {}
-
- private 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_FLAT);
-
- 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) {}
- }
-
- private JInternalFrame curFrame;
- private void startAutoMode() {
- new Thread(new Runnable() {
- public void run() {
- while (true) {
- try {
- SwingUtilities.invokeAndWait(new Runnable() {
- public void run() {
- curFrame = addWindow(false);
- }
- });
- } catch (Exception e) {
- e.printStackTrace();
- }
-
- try {
- Thread.sleep(2000);
- } catch (InterruptedException e) {
- }
-
- try {
- SwingUtilities.invokeAndWait(new Runnable() {
- public void run() {
- curFrame.doDefaultCloseAction();
- }
- });
- } catch (Exception e) {
- e.printStackTrace();
- }
-
- try {
- Thread.sleep(2000);
- } catch (InterruptedException e) {
- }
- }
- }
- }).start();
- }
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-03-28 06:46:59 +0000