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package demos;
import java.util.*;
import java.lang.reflect.*;
import javax.media.opengl.*;
import javax.media.nativewindow.*;
import com.jogamp.javafx.newt.*;
import com.jogamp.javafx.newt.opengl.*;
public class GLNewtRun implements WindowListener, KeyListener, MouseListener {
static GLWindow window;
static volatile boolean quit = false;
public void windowResized(WindowEvent e) { }
public void windowMoved(WindowEvent e) { }
public void windowGainedFocus(WindowEvent e) { }
public void windowLostFocus(WindowEvent e) { }
public void windowDestroyNotify(WindowEvent e) {
quit = true;
}
static int dx=0;
static int dy=0;
static int dw=0;
static int dh=0;
public void keyPressed(KeyEvent e) {
System.out.println(e);
if(e.getKeyChar()=='f') {
window.setFullscreen(!window.isFullscreen());
} else if(e.getKeyChar()=='q') {
quit = true;
} else if(e.getKeyChar()=='p') {
int x = window.getX() + dx;
int y = window.getY() + dy;
System.out.println("Reset Pos "+x+"/"+y);
window.setPosition(x, y);
} else if(e.getKeyChar()=='s') {
int w = window.getWidth() + dw;
int h = window.getHeight() + dh;
System.out.println("Reset Size "+w+"x"+h);
window.setSize(w, h);
}
}
public void keyReleased(KeyEvent e) {
System.out.println(e);
}
public void keyTyped(KeyEvent e) {
System.out.println(e);
}
public void mouseClicked(MouseEvent e) {
System.out.println(" mouseevent: "+e);
switch(e.getClickCount()) {
case 1:
if(e.getButton()>MouseEvent.BUTTON1) {
window.setFullscreen(!window.isFullscreen());
}
break;
default:
quit=true;
break;
}
}
public void mouseEntered(MouseEvent e) {
}
public void mouseExited(MouseEvent e) {
}
public void mousePressed(MouseEvent e) {
}
public void mouseReleased(MouseEvent e) {
}
public void mouseMoved(MouseEvent e) {
}
public void mouseDragged(MouseEvent e) {
}
public void mouseWheelMoved(MouseEvent e) {
}
public boolean shouldQuit() { return quit; }
public static int str2int(String str, int def) {
try {
return Integer.parseInt(str);
} catch (Exception ex) { ex.printStackTrace(); }
return def;
}
public static boolean setField(Object instance, String fieldName, Object value) {
try {
Field f = instance.getClass().getField(fieldName);
if(f.getType().isInstance(value)) {
f.set(instance, value);
return true;
} else {
System.out.println(instance.getClass()+" '"+fieldName+"' field not assignable with "+value.getClass()+", it's a: "+f.getType());
}
} catch (NoSuchFieldException nsfe) {
System.out.println(instance.getClass()+" has no '"+fieldName+"' field");
} catch (Throwable t) {
t.printStackTrace();
}
return false;
}
public static void main(String[] args) {
boolean parented = false;
boolean useAWTTestFrame = false;
boolean useAWT = false;
boolean undecorated = false;
boolean fullscreen = false;
int x_p = 0;
int y_p = 0;
int x = 0;
int y = 0;
int width = 800;
int height = 480;
String glProfileStr = null;
if(0==args.length) {
throw new RuntimeException("Usage: "+GLNewtRun.class+" <demo class name (GLEventListener)>");
}
GLNewtRun listener = new GLNewtRun();
int i=0;
while(i<args.length-1) {
if(args[i].equals("-awt")) {
useAWT = true;
} else if(args[i].equals("-awttestframe")) {
useAWT = true;
useAWTTestFrame = true;
} else if(args[i].equals("-undecorated")) {
undecorated = true;
} else if(args[i].equals("-parented")) {
parented = true;
} else if(args[i].equals("-fs")) {
fullscreen = true;
} else if(args[i].equals("-xp")) {
i++;
x_p = str2int(args[i], x_p);
} else if(args[i].equals("-yp")) {
i++;
y_p = str2int(args[i], y_p);
} else if(args[i].equals("-x")) {
i++;
x = str2int(args[i], x);
} else if(args[i].equals("-y")) {
i++;
y = str2int(args[i], y);
} else if(args[i].equals("-width")) {
i++;
width = str2int(args[i], width);
} else if(args[i].equals("-height")) {
i++;
height = str2int(args[i], height);
} else if(args[i].startsWith("-GL")) {
glProfileStr = args[i].substring(1);
} else if(args[i].equals("-dx")) {
i++;
dx = str2int(args[i], dx);
} else if(args[i].equals("-dy")) {
i++;
dy = str2int(args[i], dy);
} else if(args[i].equals("-dw")) {
i++;
dw = str2int(args[i], dw);
} else if(args[i].equals("-dh")) {
i++;
dh = str2int(args[i], dh);
}
i++;
}
String demoClassName = args[i];
Object demoObject = null;
try {
Class demoClazz = Class.forName(demoClassName);
demoObject = demoClazz.newInstance();
} catch (Throwable t) {
t.printStackTrace();
throw new RuntimeException("Error while instantiating demo: "+demoClassName);
}
if( !(demoObject instanceof GLEventListener) ) {
throw new RuntimeException("Not a GLEventListener: "+demoClassName);
}
GLEventListener demo = (GLEventListener) demoObject;
GLProfile glp = GLProfile.get(glProfileStr);
try {
GLCapabilities caps = new GLCapabilities(glp);
NewtFactory.setUseEDT(true);
Window nWindow = null;
if(useAWT) {
Display nDisplay = NewtFactory.createDisplay(NativeWindowFactory.TYPE_AWT, null); // local display
Screen nScreen = NewtFactory.createScreen(NativeWindowFactory.TYPE_AWT, nDisplay, 0); // screen 0
if(useAWTTestFrame) {
java.awt.MenuBar menuTest = new java.awt.MenuBar();
menuTest.add(new java.awt.Menu("External Frame Test - Menu"));
java.awt.Frame frame = new java.awt.Frame("External Frame Test");
frame.setMenuBar(menuTest);
nWindow = NewtFactory.createWindow(NativeWindowFactory.TYPE_AWT, new Object[] { frame }, nScreen, caps, undecorated);
} else {
nWindow = NewtFactory.createWindow(NativeWindowFactory.TYPE_AWT, nScreen, caps, undecorated);
}
} else {
Display nDisplay = NewtFactory.createDisplay(null); // local display
Screen nScreen = NewtFactory.createScreen(nDisplay, 0); // screen 0
if(parented) {
Window parent = NewtFactory.createWindow(nScreen, caps, undecorated);
parent.setPosition(x_p, y_p);
parent.setSize(width+width/10, height+height/10);
parent.setVisible(true);
nWindow = NewtFactory.createWindow(parent.getWindowHandle(), nScreen, caps, undecorated);
} else {
nWindow = NewtFactory.createWindow(nScreen, caps, undecorated);
}
}
window = GLWindow.create(nWindow);
if(!setField(demo, "window", window)) {
setField(demo, "glWindow", window);
}
window.addWindowListener(listener);
window.addMouseListener(listener);
window.addKeyListener(listener);
window.addGLEventListener(demo);
window.setPosition(x, y);
window.setSize(width, height);
window.setFullscreen(fullscreen);
// Size OpenGL to Video Surface
window.setVisible(true);
window.enablePerfLog(true);
do {
window.display();
} while (!quit && window.getDuration() < 20000) ;
window.destroy();
} catch (Throwable t) {
t.printStackTrace();
}
}
}
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