Java GLCanvas类代码示例

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
/** This method is called from within the constructor to
 * initialize the form.
 * WARNING: Do NOT modify this code. The content of this method is
 * always regenerated by the Form Editor.
 */
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {

	//TODO:check how to repleace this deprecated method
    //gLCanvas1 = new GLCanvas(null, null, org.geoimage.viewer.core.SumoPlatform.getApplication().getGeoContext().getGLContext(), null);
    gLCanvas1 = new GLCanvas();//null, null, org.geoimage.viewer.core.SumoPlatform.getApplication().getMainCanvas().getContext(), null);
    jCheckBox1 = new javax.swing.JCheckBox();

    setTitle("Zoom");
    setAlwaysOnTop(true);
    setBackground(java.awt.Color.white);
    setBounds(new java.awt.Rectangle(0, 0, 256, 256));
    setCursor(new java.awt.Cursor(java.awt.Cursor.DEFAULT_CURSOR));
    getContentPane().add(gLCanvas1, java.awt.BorderLayout.CENTER);

    jCheckBox1.setText("Automatic Contrast");
    jCheckBox1.addActionListener(new java.awt.event.ActionListener() {
        public void actionPerformed(java.awt.event.ActionEvent evt) {
            jCheckBox1ActionPerformed(evt);
        }
    });
    getContentPane().add(jCheckBox1, java.awt.BorderLayout.PAGE_END);

    pack();
}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
Picking()
{
  Frame frame = new Frame("Picking Example");
  GLCapabilities capabilities = new GLCapabilities(null);
  GLCanvas drawable = new GLCanvas(capabilities);
  final Renderer renderer = new Renderer();
  drawable.addGLEventListener(renderer);
  drawable.addMouseListener(renderer);
  drawable.addMouseMotionListener(renderer);
  frame.add(drawable);
  frame.setSize(400, 400);
  final Animator animator = new Animator(drawable);
  frame.addWindowListener(new WindowAdapter()
    {
      public void windowClosing(WindowEvent e) 
      {
        animator.stop();
        System.exit(0);
      }
    });
  frame.setVisible(true);
  animator.start();	
}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
public GAIAPanel(GLCanvas canvas, MarkerPanel markerPanel, PoiBar poiBar, ScreenshotLayer screenshotLayer) {
	super();
	
	// Divide panel.
	setLayout(new BorderLayout());
	
	// Create components.
	this.canvas = canvas;
	this.markerPanel = markerPanel;
	this.poiBar = poiBar;
	createComponents(screenshotLayer);
	
	// Add components.
	add(toolBar, BorderLayout.NORTH);
	add(canvas, BorderLayout.CENTER);
	add(poiBar, BorderLayout.EAST);
	add(markerPanel, BorderLayout.WEST);
	
	validate();
	setPreferredSize(getPreferredSize());
	setVisible(true);
}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
public MainWindow(GLCanvas canvas, MarkerPanel markerPanel, PoiBar poiBar, ScreenshotLayer screenshotLayer) {
	JFrame frame = new JFrame("GAIA");
	ImageIcon frameIcon = createIcon("/sep/gaia/renderer/icons/logo.png");
	//frame.setIconImage(frameIcon.getImage());
	//setNativeLookAndFeel();
	
	// Divide main frame: Menu bar in the north, "rest" in center.
	frame.setLayout(new BorderLayout());
	
	// Add menu bar.
	frame.getContentPane().add(new GAIAMenu(frame, markerPanel, poiBar), BorderLayout.NORTH);
	
	// Add main panel.
	frame.getContentPane().add(new GAIAPanel(canvas, markerPanel, poiBar, screenshotLayer), BorderLayout.CENTER);
	
	// Create and add the info-bar at the windows bottom:
	infoBar = new GAIAInfoBar();
	frame.getContentPane().add(infoBar, BorderLayout.SOUTH);

	// Prepare main frame for getting visible.
	frame.setMinimumSize(new Dimension(800, 480));
	frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	frame.pack();
	frame.setVisible(true);
}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
public static String getOpenGLProblems()
{
    GLCapabilities caps = new GLCapabilities(GLProfile.getMaxFixedFunc(true));
	
    caps.setAlphaBits(8);
    caps.setRedBits(8);
    caps.setGreenBits(8);  
    caps.setBlueBits(8);
    caps.setDepthBits(24);
    caps.setDoubleBuffered(true);
    GLCanvas canvas = new GLCanvas(caps);

    OpenGLTestCapabilities testClass = new OpenGLTestCapabilities();
    canvas.addGLEventListener(testClass);
    
    
    return testClass.messages.toString();

}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
private static boolean testOpenGL()
{
    GLCapabilities caps = new GLCapabilities(GLProfile.getMaxFixedFunc(true));
	
    caps.setAlphaBits(8);
    caps.setRedBits(8);
    caps.setGreenBits(8);
    caps.setBlueBits(8);
    caps.setDepthBits(24);
    caps.setDoubleBuffered(true);
    GLCanvas canvas = new GLCanvas(caps);

    OpenGLTestCapabilities testClass = new OpenGLTestCapabilities();
    canvas.addGLEventListener(testClass);

    testedPreviously = true;
    previouslyTestedAsOpenGLCapable = !testClass.fail;
    
    return !testClass.fail;

}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
private void initUI() {

        this.width  = 600;
        this.height = 400;

        GLCapabilities config = new GLCapabilities(GLProfile.get(GLProfile.GL2));
        config.setSampleBuffers(true);
        config.setNumSamples(4);

        GLCanvas canvas = new GLCanvas(config);
        canvas.addGLEventListener(this);
        usi.init(canvas);

        JFrame frame = new JFrame("JOGL-JOCL Interoperability Example");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.add(canvas);
        frame.setSize(width, height);

        frame.setVisible(true);

    }
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
/**
* @param args
*/
public static void main(String[] args) {
GLProfile.initSingleton();
GLProfile glp = GLProfile.getDefault();
GLCapabilities caps = new GLCapabilities(glp);
GLCanvas canvas = new GLCanvas(caps);

Frame frame = new Frame("Test Surface rendering in JOGL 2 using nurbs or eval-mesh");
frame.setSize(300, 300);
frame.add(canvas);
frame.setVisible(true);

// by default, an AWT Frame doesn't do anything when you click
// the close button; this bit of code will terminate the program when
// the window is asked to close
frame.addWindowListener(new WindowAdapter() {
	public void windowClosing(WindowEvent e) {
		System.exit(0);
	}
});
canvas.addGLEventListener(new SurfaceTest());
FPSAnimator animator = new FPSAnimator(canvas, 5);
//animator.add(canvas);
animator.start();
}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
private void createUI_90_OpenGL(final Composite parent) {

		_glCanvas = new GLCanvas(_glCaps);
		_glCanvas.addGLEventListener(new GLInfo());
		_glCanvas.setSize(10, 10);

		// set parent griddata, this must be done AFTER the content is created, otherwise it fails !!!
//		GridDataFactory.fillDefaults().grab(true, true).applyTo(parent);

		// build GUI: container(SWT) -> Frame(AWT) -> Panel(AWT) -> WorldWindowGLCanvas(AWT)
		_mapContainer = _tk.createComposite(parent, SWT.EMBEDDED);
		GridDataFactory.fillDefaults().hint(10, 20).applyTo(_mapContainer);
		{
			_awtFrame = SWT_AWT.new_Frame(_mapContainer);
			final java.awt.Panel awtPanel = new java.awt.Panel(new java.awt.BorderLayout());

			_awtFrame.add(awtPanel);
			awtPanel.add(_glCanvas, BorderLayout.CENTER);
		}

		_mapContainer.setVisible(false);

		parent.layout();
	}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
Scene(Kengine kengine){
    this.kengine = kengine;
    GLProfile glprofile = GLProfile.getDefault();
    GLCapabilities glcapabilities = new GLCapabilities( glprofile );
    canvas = new GLCanvas(glcapabilities);
    canvas.setSize(kengine.getWidth(), kengine.getHeight());
    canvas.addGLEventListener(this);
    canvas.addMouseMotionListener(mkMouseAdapter());
    canvas.addMouseListener(mkMouseAdapter());
    canvas.addKeyListener(mkKeyAdapter());
    canvas.requestFocus();

    fpsa = new FPSAnimator(canvas,60,true);
    fpsa.start();

    kengine.add(canvas);

    hideCursor();
    try {
        rob = new Robot();
    } catch (AWTException e) {
        e.printStackTrace();
    }
    mouseCenter = (int) (kengine.getHeight()*.5);
}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
/**
 * Create the GLCanvas and set properties for the graphics device
 * initialization, such as bits per channel. And advanced features for
 * improved rendering performance such as the stencil buffer.
 */
private void setup() {
	GLProfile glp = GLProfile.getDefault();
       // Specifies a set of OpenGL capabilities, based on your profile.
       GLCapabilities caps = new GLCapabilities(glp);
	caps.setDoubleBuffered(true);
	caps.setHardwareAccelerated(true);

	// create the canvas for drawing
	canvas = new GLCanvas(caps);

	// create the render thread
	anim = new Animator();

	// add the canvas to the main window
	add(canvas, BorderLayout.CENTER);

	// need this to receive callbacks for rendering (i.e. display() method)
	canvas.addGLEventListener(this);
}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
public Renderer(Callback c, KeyListener k) {
    callback = c;
    GLProfile glp = GLProfile.getDefault();
    GLCapabilities caps = new GLCapabilities(glp);
    canvas = new GLCanvas(caps);
    setTitle("Rainbot");
    setSize(camera.getDim()[0], camera.getDim()[1]);
    canvas.setIgnoreRepaint(true);
    canvas.addGLEventListener(this);
    if(k==null)
        k=this;
    canvas.addKeyListener(k);
    canvas.setVisible(true);
    addWindowListener(new WindowAdapter() {
        public void windowClosing(WindowEvent e) {
            System.exit(0);
        }
    });
    
    add(canvas, java.awt.BorderLayout.CENTER);
    setVisible(true);
}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
@Override
	public void mouseDragged(MouseEvent e)
	{
		this.mousePoint = e.getPoint();
		calcMousePositionWorld();
		calcMousePositionCamera();
		
		double width = (double)((GLCanvas)this.wd).getWidth();
		double height = (double)((GLCanvas)this.wd).getHeight();

		double fovX = this.wd.getView().getFovWidtht();
		double fovY = this.wd.getView().getFovHeight();

		double moveX = - e.getPoint().x + this.mousePositionStart.x;
		double moveY = e.getPoint().y - this.mousePositionStart.y;
		Vec4 move = new Vec4(moveX, moveY);
		this.mousePositionStart = e.getPoint();

		Vec4 newCamPosition = this.wd.getView().getPosition()
				.add3(move.transformBy3(Matrix.fromScale(2.0d * fovX/width, 2.0d * fovY/height, 0.0d)));

//		System.out.println("MOUSE POS: " + e.getPoint().x + " , " + e.getPoint().y);

		this.wd.getView().setPosition(newCamPosition);
		this.wd.redraw();
	}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
public MainWindow(CSpaceViewer viewer) {
  GLProfile glp = GLProfile.get(GLProfile.GL2);
  GLCapabilities glc = new GLCapabilities(glp);
  glc.setSampleBuffers(true);
  glc.setNumSamples(8);
  glc.setDepthBits(32);
  canvas = new GLCanvas(glc);
  animator = new FPSAnimator(canvas, 60);

  toolBar = new MainToolBar(viewer);

  setTitle("Configuration Space Visualization");
  setLayout(new BorderLayout());
  setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  setSize(1280, 720);
  setLocationRelativeTo(null);

  getContentPane().add(toolBar, BorderLayout.SOUTH);
  getContentPane().add(canvas, BorderLayout.CENTER);

  canvas.addGLEventListener(emptyScene);
  animator.start();
}
 

import javax.media.opengl.awt.GLCanvas; //导入依赖的package包/类
@Override
public void run() {
	GLCanvas canvas = new Scene();
	canvas.setPreferredSize(new Dimension(Constant.CANVAS_WIDTH,
			Constant.CANVAS_HEIGHT));

	JFrame frame = new JFrame();
	frame.getContentPane().add(canvas);
	frame.addWindowListener(new WindowAdapter() {
		@Override
		public void windowClosing(WindowEvent e) {
			new Thread(new CloseTask()).start();
		}
	});
	frame.setTitle(Constant.TITLE);
	frame.pack();
	frame.setVisible(true);
	MouseListenerImpl mouseListen = new MouseListenerImpl();
	canvas.addMouseListener(mouseListen);
	canvas.addMouseMotionListener(mouseListen);
	while (true) {
		canvas.display();
	}
}