protected static X11GLXGraphicsConfiguration chooseGraphicsConfigurationStatic(
      Capabilities capabilities, CapabilitiesChooser chooser, AbstractGraphicsScreen absScreen) {
    if (absScreen == null) {
      throw new IllegalArgumentException("AbstractGraphicsScreen is null");
    }
    if (!(absScreen instanceof X11GraphicsScreen)) {
      throw new IllegalArgumentException("Only X11GraphicsScreen are allowed here");
    }
    X11GraphicsScreen x11Screen = (X11GraphicsScreen) absScreen;

    if (capabilities != null && !(capabilities instanceof GLCapabilities)) {
      throw new IllegalArgumentException(
          "This NativeWindowFactory accepts only GLCapabilities objects");
    }

    if (chooser != null && !(chooser instanceof GLCapabilitiesChooser)) {
      throw new IllegalArgumentException(
          "This NativeWindowFactory accepts only GLCapabilitiesChooser objects");
    }

    if (capabilities == null) {
      capabilities = new GLCapabilities(null);
    }

    boolean onscreen = capabilities.isOnscreen();
    boolean usePBuffer = ((GLCapabilities) capabilities).isPBuffer();

    GLCapabilities caps2 = (GLCapabilities) capabilities.clone();
    if (!caps2.isOnscreen()) {
      // OFFSCREEN !DOUBLE_BUFFER // FIXME DBLBUFOFFSCRN
      caps2.setDoubleBuffered(false);
    }

    X11GLXGraphicsConfiguration res;
    res =
        chooseGraphicsConfigurationFBConfig(
            (GLCapabilities) caps2, (GLCapabilitiesChooser) chooser, x11Screen);
    if (null == res) {
      if (usePBuffer) {
        throw new GLException(
            "Error: Couldn't create X11GLXGraphicsConfiguration based on FBConfig");
      }
      res =
          chooseGraphicsConfigurationXVisual(
              (GLCapabilities) caps2, (GLCapabilitiesChooser) chooser, x11Screen);
    }
    if (null == res) {
      throw new GLException("Error: Couldn't create X11GLXGraphicsConfiguration");
    }
    if (DEBUG) {
      System.err.println(
          "X11GLXGraphicsConfiguration.chooseGraphicsConfigurationStatic("
              + x11Screen
              + ","
              + caps2
              + "): "
              + res);
    }
    return res;
  }
Exemple #2
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 public static GLCapabilities fixCaps(
     GLCapabilities caps, boolean onscreen, boolean pbuffer, boolean undecorated) {
   GLCapabilities caps2 = (GLCapabilities) caps.clone();
   caps2.setOnscreen(onscreen);
   caps2.setPBuffer(!onscreen && pbuffer);
   caps2.setDoubleBuffered(!onscreen);
   return caps2;
 }
Exemple #3
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 private static GLCapabilities stdcaps() {
   GLProfile prof = GLProfile.getDefault();
   GLCapabilities cap = new GLCapabilities(prof);
   cap.setDoubleBuffered(true);
   cap.setAlphaBits(8);
   cap.setRedBits(8);
   cap.setGreenBits(8);
   cap.setBlueBits(8);
   cap.setSampleBuffers(true);
   cap.setNumSamples(4);
   return (cap);
 }
  public DrawByLevelFractal() {
    baseDir = "CS371/assignments/assignment02/ifs/";

    ifsFiles = new ArrayList<String>();
    ifsFiles.add("carpet.ifs");
    ifsFiles.add("chaos.ifs");
    ifsFiles.add("coral.ifs");
    ifsFiles.add("curl.ifs");
    ifsFiles.add("four.ifs");
    ifsFiles.add("galaxy.ifs");
    ifsFiles.add("dragon.ifs");
    ifsFiles.add("leady.ifs");
    ifsFiles.add("koch.ifs");
    ifsFiles.add("mouse.ifs");
    ifsFiles.add("leaf.ifs");
    ifsFiles.add("seven.ifs");
    ifsFiles.add("three.ifs");
    ifsFiles.add("tri.ifs");

    pointsToDraw = 80000;
    left = -7;
    right = 7;
    bottom = -7;
    top = 11;
    xOrigin = 0;
    yOrigin = 0;

    rotate_scale_xx = new double[maximumTransitions];
    rotate_scale_xy = new double[maximumTransitions];
    rotate_scale_yx = new double[maximumTransitions];
    rotate_scale_yy = new double[maximumTransitions];
    trans_x = new double[maximumTransitions];
    trans_y = new double[maximumTransitions];
    prob = new double[maximumTransitions];

    caps = new GLCapabilities(GLProfile.getGL2GL3());
    caps.setDoubleBuffered(true); // request double buffer display mode
    caps.setHardwareAccelerated(true);
    canvas = new GLJPanel();
    // canvas.setOpaque(true);
    canvas.addGLEventListener(this);
    canvas.addKeyListener(this);
    animator = new FPSAnimator(canvas, 60);

    getContentPane().add(canvas);
  }