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-rw-r--r--src/demos/gears/Gears.java103
1 files changed, 59 insertions, 44 deletions
diff --git a/src/demos/gears/Gears.java b/src/demos/gears/Gears.java
index 4b1b7f9..b477ffc 100644
--- a/src/demos/gears/Gears.java
+++ b/src/demos/gears/Gears.java
@@ -6,7 +6,6 @@ import javax.media.opengl.GLAutoDrawable;
import javax.media.opengl.GLEventListener;
import javax.media.opengl.GLProfile;
import javax.media.opengl.awt.GLCanvas;
-import com.jogamp.opengl.util.Animator;
import com.jogamp.newt.Window;
import com.jogamp.newt.event.KeyAdapter;
@@ -17,6 +16,7 @@ import com.jogamp.newt.event.MouseEvent;
import com.jogamp.newt.event.MouseListener;
import com.jogamp.newt.event.awt.AWTKeyAdapter;
import com.jogamp.newt.event.awt.AWTMouseAdapter;
+import com.jogamp.opengl.util.Animator;
/**
* Gears.java <BR>
@@ -26,10 +26,11 @@ import com.jogamp.newt.event.awt.AWTMouseAdapter;
*/
public class Gears implements GLEventListener {
- private float view_rotx = 20.0f, view_roty = 30.0f, view_rotz = 0.0f;
+ private float view_rotx = 20.0f, view_roty = 30.0f;
+private final float view_rotz = 0.0f;
private int gear1=0, gear2=0, gear3=0;
private float angle = 0.0f;
- private int swapInterval;
+ private final int swapInterval;
private boolean mouseRButtonDown = false;
private int prevMouseX, prevMouseY;
@@ -37,7 +38,7 @@ public class Gears implements GLEventListener {
public static void main(String[] args) {
// set argument 'NotFirstUIActionOnProcess' in the JNLP's application-desc tag for example
// <application-desc main-class="demos.j2d.TextCube"/>
- // <argument>NotFirstUIActionOnProcess</argument>
+ // <argument>NotFirstUIActionOnProcess</argument>
// </application-desc>
// boolean firstUIActionOnProcess = 0==args.length || !args[0].equals("NotFirstUIActionOnProcess") ;
@@ -47,12 +48,14 @@ public class Gears implements GLEventListener {
final Animator animator = new Animator();
frame.addWindowListener(new java.awt.event.WindowAdapter() {
- public void windowClosing(java.awt.event.WindowEvent e) {
+ @Override
+ public void windowClosing(java.awt.event.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() {
+ @Override
+ public void run() {
animator.stop();
System.exit(0);
}
@@ -74,7 +77,7 @@ public class Gears implements GLEventListener {
frame.setVisible(true);
animator.start();
}
-
+
public Gears(int swapInterval) {
this.swapInterval = swapInterval;
}
@@ -82,7 +85,7 @@ public class Gears implements GLEventListener {
public Gears() {
this.swapInterval = 1;
}
-
+
public void setGears(int g1, int g2, int g3) {
gear1 = g1;
gear2 = g2;
@@ -104,7 +107,8 @@ public class Gears implements GLEventListener {
*/
public int getGear3() { return gear3; }
- public void init(GLAutoDrawable drawable) {
+ @Override
+public void init(GLAutoDrawable drawable) {
System.err.println("Gears: Init: "+drawable);
// Use debug pipeline
// drawable.setGL(new DebugGL(drawable.getGL()));
@@ -127,7 +131,7 @@ public class Gears implements GLEventListener {
gl.glEnable(GL2.GL_LIGHTING);
gl.glEnable(GL2.GL_LIGHT0);
gl.glEnable(GL2.GL_DEPTH_TEST);
-
+
/* make the gears */
if(0>=gear1) {
gear1 = gl.glGenLists(1);
@@ -139,7 +143,7 @@ public class Gears implements GLEventListener {
} else {
System.err.println("gear1 list reused: "+gear1);
}
-
+
if(0>=gear2) {
gear2 = gl.glGenLists(1);
gl.glNewList(gear2, GL2.GL_COMPILE);
@@ -150,7 +154,7 @@ public class Gears implements GLEventListener {
} else {
System.err.println("gear2 list reused: "+gear2);
}
-
+
if(0>=gear3) {
gear3 = gl.glGenLists(1);
gl.glNewList(gear3, GL2.GL_COMPILE);
@@ -161,11 +165,11 @@ public class Gears implements GLEventListener {
} else {
System.err.println("gear3 list reused: "+gear3);
}
-
+
gl.glEnable(GL2.GL_NORMALIZE);
-
+
// MouseListener gearsMouse = new TraceMouseAdapter(new GearsMouseAdapter());
- MouseListener gearsMouse = new GearsMouseAdapter();
+ MouseListener gearsMouse = new GearsMouseAdapter();
KeyListener gearsKeys = new GearsKeyAdapter();
if (drawable instanceof Window) {
@@ -178,15 +182,16 @@ public class Gears implements GLEventListener {
new AWTKeyAdapter(gearsKeys).addTo(comp);
}
}
-
- public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
+
+ @Override
+public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
System.err.println("Gears: Reshape "+x+"/"+y+" "+width+"x"+height);
GL2 gl = drawable.getGL().getGL2();
gl.setSwapInterval(swapInterval);
float h = (float)height / (float)width;
-
+
gl.glMatrixMode(GL2.GL_PROJECTION);
gl.glLoadIdentity();
@@ -196,12 +201,14 @@ public class Gears implements GLEventListener {
gl.glTranslatef(0.0f, 0.0f, -40.0f);
}
- public void dispose(GLAutoDrawable drawable) {
+ @Override
+public void dispose(GLAutoDrawable drawable) {
System.err.println("Gears: Dispose");
setGears(0, 0, 0);
}
- public void display(GLAutoDrawable drawable) {
+ @Override
+public void display(GLAutoDrawable drawable) {
// Turn the gears' teeth
angle += 2.0f;
@@ -212,7 +219,7 @@ public class Gears implements GLEventListener {
// Special handling for the case where the GLJPanel is translucent
// and wants to be composited with other Java 2D content
- if (GLProfile.isAWTAvailable() &&
+ if (GLProfile.isAWTAvailable() &&
(drawable instanceof javax.media.opengl.awt.GLJPanel) &&
!((javax.media.opengl.awt.GLJPanel) drawable).isOpaque() &&
((javax.media.opengl.awt.GLJPanel) drawable).shouldPreserveColorBufferIfTranslucent()) {
@@ -220,35 +227,35 @@ public class Gears implements GLEventListener {
} else {
gl.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
}
-
+
// Rotate the entire assembly of gears based on how the user
// dragged the mouse around
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);
-
+
// Place the first gear and call its display list
gl.glPushMatrix();
gl.glTranslatef(-3.0f, -2.0f, 0.0f);
gl.glRotatef(angle, 0.0f, 0.0f, 1.0f);
gl.glCallList(gear1);
gl.glPopMatrix();
-
+
// Place the second gear and call its display list
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();
-
+
// Place the third gear and call its display list
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();
-
+
// Remember that every push needs a pop; this one is paired with
// rotating the entire gear assembly
gl.glPopMatrix();
@@ -269,9 +276,9 @@ public class Gears implements GLEventListener {
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(GL2.GL_FLAT);
gl.glNormal3f(0.0f, 0.0f, 1.0f);
@@ -302,7 +309,7 @@ public class Gears implements GLEventListener {
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(GL2.GL_QUAD_STRIP);
for (i = 0; i <= teeth; i++)
@@ -314,7 +321,7 @@ public class Gears implements GLEventListener {
gl.glVertex3f(r0 * (float)Math.cos(angle), r0 * (float)Math.sin(angle), -width * 0.5f);
}
gl.glEnd();
-
+
/* draw back sides of teeth */
gl.glBegin(GL2.GL_QUADS);
for (i = 0; i < teeth; i++)
@@ -326,7 +333,7 @@ public class Gears implements GLEventListener {
gl.glVertex3f(r1 * (float)Math.cos(angle), r1 * (float)Math.sin(angle), -width * 0.5f);
}
gl.glEnd();
-
+
/* draw outward faces of teeth */
gl.glBegin(GL2.GL_QUAD_STRIP);
for (i = 0; i < teeth; i++)
@@ -355,9 +362,9 @@ public class Gears implements GLEventListener {
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(GL2.GL_SMOOTH);
-
+
/* draw inside radius cylinder */
gl.glBegin(GL2.GL_QUAD_STRIP);
for (i = 0; i <= teeth; i++)
@@ -370,8 +377,9 @@ public class Gears implements GLEventListener {
gl.glEnd();
}
- class GearsKeyAdapter extends KeyAdapter {
- public void keyPressed(KeyEvent e) {
+ class GearsKeyAdapter extends KeyAdapter {
+ @Override
+ public void keyPressed(KeyEvent e) {
int kc = e.getKeyCode();
if(KeyEvent.VK_LEFT == kc) {
view_roty -= 1;
@@ -384,31 +392,38 @@ public class Gears implements GLEventListener {
}
}
}
-
+
class GearsMouseAdapter extends MouseAdapter {
- public void mousePressed(MouseEvent e) {
+ @Override
+ 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) {
+
+ @Override
+ public void mouseReleased(MouseEvent e) {
if ((e.getModifiers() & e.BUTTON3_MASK) != 0) {
mouseRButtonDown = false;
}
}
-
- public void mouseDragged(MouseEvent e) {
+
+ @Override
+ public void mouseDragged(MouseEvent e) {
int x = e.getX();
int y = e.getY();
int width=0, height=0;
Object source = e.getSource();
if(source instanceof Window) {
Window window = (Window) source;
- width=window.getWidth();
- height=window.getHeight();
+ width=window.getSurfaceWidth();
+ height=window.getSurfaceHeight();
+ } else if(source instanceof GLAutoDrawable) {
+ GLAutoDrawable glad = (GLAutoDrawable) source;
+ width=glad.getSurfaceWidth();
+ height=glad.getSurfaceHeight();
} else if (GLProfile.isAWTAvailable() && source instanceof java.awt.Component) {
java.awt.Component comp = (java.awt.Component) source;
width=comp.getWidth();
@@ -418,7 +433,7 @@ public class Gears implements GLEventListener {
}
float thetaY = 360.0f * ( (float)(x-prevMouseX)/(float)width);
float thetaX = 360.0f * ( (float)(prevMouseY-y)/(float)height);
-
+
prevMouseX = x;
prevMouseY = y;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 04:30:47 +0000