package demos.misc; import java.awt.*; import java.awt.event.*; import java.util.*; import javax.media.opengl.*; import javax.media.opengl.glu.*; import javax.swing.*; import com.sun.opengl.util.FPSAnimator; import javax.swing.border.TitledBorder; import javax.swing.table.TableColumn; import demos.gears.Gears; /******************************************************************************* * @file GLCapsTableDemo.java * @desc Demonstrate use of GLCapabilitiesChooser and DefaultGLCapabilities. * Demo tabulates the available capabilities array and put the data into a * table. Pressing respawn button displays a canvas created with the * currently selected index corresponding to the available array. There * are two canvas to respawn: left or right.
* TODO: if the number of samples > 0, setSampleBuffer(true) and run an * antialiased renderer?;
* TODO: if pbuffer is available, enable Float, RTT, RTTRec and create a * pbuffer for eacH?
* TODO: spawn using a diff renderer option(such as ones from demo * package)
* @version Jan 22, 2006 - GLCapsTableDemo.java created at 7:17:31 PM * @platform ATI X600SE/XP Tablet SP2/JDK5/Eclipse * @author Kiet Le * @legal (c) 2006 Kiet Le. Released under BSD licence. ******************************************************************************/ public class GLCapsTableDemo extends JFrame implements GLCapabilitiesChooser { private String[] colNames = {"Pfd", "H/W", "DblBfr", "Stereo", // index, hwaccel, double, stereo "CBits", "cR", "cG", "cB", "cA", // color bits "ABits", "aR", "aG", "aB", "aA", // accum bits "Z", "S", "AA|AAS", "PBuf(Float|RTT|RTTRec)"}; // depth, stencil, n // samples, pbuffer private ArrayList/**/ available = new ArrayList/**/(); private ArrayList/**/ indices = new ArrayList/**/(); private Object[][] data; private JTable capsTable; private int desiredCapIndex; // pfd index private int selected = desiredCapIndex; protected JPanel pane, pane2; private boolean updateLR;// leftright private DefaultGLCapabilitiesChooser choiceExaminer = // new DefaultGLCapabilitiesChooser() { public int chooseCapabilities(GLCapabilities desired, GLCapabilities[] available, int windowSystemRecommendedChoice) { if ( available != null ) for (int i = 0; i < available.length; i++) { GLCapabilities c = available[i]; if (c != null) { GLCapsTableDemo.this.available.add((GLCapabilities) c.clone()); GLCapsTableDemo.this.indices.add(new Integer(i)); } } desiredCapIndex = super.chooseCapabilities(desired, available, windowSystemRecommendedChoice); System.out.println("valid" + desiredCapIndex); capsTable = GLCapsTableDemo.this .tabulateTable(GLCapsTableDemo.this.available, GLCapsTableDemo.this.indices); JScrollPane scroller = // new JScrollPane(capsTable, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED); GLCapsTableDemo.this.getContentPane().add(scroller); pane.setBorder(BorderFactory .createTitledBorder(null, "" + desiredCapIndex, TitledBorder.TRAILING, TitledBorder.DEFAULT_POSITION)); pane2.setBorder(BorderFactory .createTitledBorder(null, "" + desiredCapIndex, TitledBorder.LEADING, TitledBorder.DEFAULT_POSITION)); GLCapsTableDemo.this.validate();// so table'll show up System.out.println("valid"); return desiredCapIndex; } }; private GraphicsDevice device = GraphicsEnvironment .getLocalGraphicsEnvironment().getDefaultScreenDevice(); private JSplitPane canvasPane; private GLCanvas canvas; private GLCanvas canvas2; private Gears topRenderer = new Gears(), bottomRenderer = new Gears(); private FPSAnimator animator; private Dimension defdim = new Dimension(512, 256); private String visTip = "If no gears are visible, it may be that the " + "current desktop color resolution doesn't match " + "the GLCapabilities chosen. Check CBits column."; /** */ public GLCapsTableDemo() { super(GLCapsTableDemo.class.getName()); initComponents(); } /** * (non-Javadoc) * * @see javax.media.opengl.GLCapabilitiesChooser#chooseCapabilities(javax.media.opengl.GLCapabilities, * javax.media.opengl.GLCapabilities[], int) */ public int chooseCapabilities(GLCapabilities desired, GLCapabilities[] available, int windowSystemRecommendedChoice) { int row = capsTable.getSelectedRow(); int desiredCapIndex = ((Integer) indices.get(row)).intValue(); if ( updateLR ) { pane.setBorder(BorderFactory .createTitledBorder(null, "" + desiredCapIndex, TitledBorder.TRAILING, TitledBorder.DEFAULT_POSITION)); } else { pane2.setBorder(BorderFactory .createTitledBorder(null, "" + desiredCapIndex, TitledBorder.LEADING, TitledBorder.DEFAULT_POSITION)); } return desiredCapIndex; } public void run(final String[] args) { setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); Dimension d = Toolkit.getDefaultToolkit().getScreenSize(); setSize(new Dimension((int) (d.width * 0.75), (int) (d.height * 0.75))); setLocationRelativeTo(null); setVisible(true); validate(); animator.start(); }// /** * @param args */ public static void main(String[] args) { GLCapsTableDemo demo = new GLCapsTableDemo(); demo.run(args); } private void initComponents() { // Hack: use multisampled capabilities to pick up more detailed information on Windows GLCapabilities multisampledCaps = new GLCapabilities(); multisampledCaps.setSampleBuffers(true); canvas = new GLCanvas(multisampledCaps, choiceExaminer, null, device); // initially start w/ 2 canvas of default caps // canvas = new GLCanvas(null, choiceExaminer, null, device); canvas.addGLEventListener(topRenderer); canvas.setSize(defdim); // canvas.setPreferredSize(defdim); // canvas.setMaximumSize(defdim); animator = new FPSAnimator(canvas, 30); canvas2 = new GLCanvas(null, null, null, device); canvas2.addGLEventListener(bottomRenderer); canvas2.setSize(defdim); // canvas2.setPreferredSize(defdim); // canvas2.setMaximumSize(defdim); animator.add(canvas2); pane = new JPanel(); pane2 = new JPanel(); pane.add(canvas); pane2.add(canvas2); canvasPane = new JSplitPane(); canvasPane.setResizeWeight(0.5);// 50-50 division canvasPane.setOrientation(JSplitPane.HORIZONTAL_SPLIT); canvasPane.setLeftComponent(pane); canvasPane.setRightComponent(pane2); getContentPane().add(canvasPane, BorderLayout.SOUTH); getContentPane().add(buildControls(), BorderLayout.NORTH); } private JTable tabulateTable(ArrayList/**/ capabilities, ArrayList/**/ indices) { capabilities.trimToSize(); data = new Object[capabilities.size()][colNames.length]; String t = "T", f = "F"; for (int pfd = 0; pfd < capabilities.size(); pfd++) { data[ pfd ][ 0 ] = indices.get(pfd); GLCapabilities cap = (GLCapabilities) capabilities.get(pfd); data[ pfd ][ 1 ] = "" + (cap.getHardwareAccelerated() ? f : f); data[ pfd ][ 2 ] = "" + (cap.getDoubleBuffered() ? t : f); data[ pfd ][ 3 ] = "" + (cap.getStereo() ? t : f); int r = cap.getRedBits(), // g = cap.getGreenBits(), // b = cap.getBlueBits(), // a = cap.getAlphaBits(); data[ pfd ][ 4 ] = "" + (r + g + b + a); data[ pfd ][ 5 ] = new Integer(r); data[ pfd ][ 6 ] = new Integer(g); data[ pfd ][ 7 ] = new Integer(b); data[ pfd ][ 8 ] = new Integer(a); r = cap.getAccumRedBits(); g = cap.getAccumGreenBits(); b = cap.getAccumBlueBits(); a = cap.getAccumAlphaBits(); data[ pfd ][ 9 ] = "" + (r + g + b + a); data[ pfd ][ 10 ] = new Integer(r); data[ pfd ][ 11 ] = new Integer(g); data[ pfd ][ 12 ] = new Integer(b); data[ pfd ][ 13 ] = new Integer(a); // data[ pfd ][ 14 ] = "" + cap.getDepthBits(); data[ pfd ][ 15 ] = "" + cap.getStencilBits(); data[ pfd ][ 16 ] = "" + (cap.getSampleBuffers() ? t : f) + " | " + cap.getNumSamples(); // concat p buffer nfo String pbuf = (cap.getOffscreenFloatingPointBuffers() ? "T |" : "F |"); pbuf += (cap.getOffscreenRenderToTexture() ? "T | " : "F | "); pbuf += (cap.getOffscreenRenderToTextureRectangle() ? t : f); data[ pfd ][ 17 ] = pbuf; } JTable table = new JTable(data, colNames) { public boolean isCellEditable(int rowIndex, int colIndex) { return false; } }; // table.setSelectionMode(ListSelectionModel.SINGLE_SELECTION); table.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS); TableColumn column = null; for (int i = 0; i < colNames.length; i++) { column = table.getColumnModel().getColumn(i); if ( i == (colNames.length - 1) ) { column.setPreferredWidth(100); // pbuffer column is bigger } else column.setPreferredWidth(7); } table.setDoubleBuffered(true); return table; } private JPanel buildControls() { JPanel controls = new JPanel(); final JButton spawn = new JButton("Respawn Left"); final JButton spawn2 = new JButton("Respawn Right"); ActionListener recap = new ActionListener() { public void actionPerformed(final ActionEvent act) { animator.stop(); if ( act.getSource() == spawn ) { updateLR = true;// left animator.remove(canvas); pane.remove(canvas); canvas = newCanvas(true, true);// get new canvas w/ selected index pane.add(canvas); animator.add(canvas); } else { updateLR = false; animator.remove(canvas2); pane2.remove(canvas2); canvas2 = newCanvas(true, false); pane2.add(canvas2); animator.add(canvas2); } new Thread() { public void run() { animator.start(); } }.start(); GLCapsTableDemo.this.validate(); } }; spawn.setToolTipText(visTip); spawn.addActionListener(recap); spawn2.addActionListener(recap); // controls.add(spawn); controls.add(spawn2); return controls; } private GLCanvas newCanvas(boolean mycap, boolean top) { GLCanvas surface = null; if ( !mycap ) surface = new GLCanvas(null, choiceExaminer, null, device); else surface = new GLCanvas(null, this, null, device); if ( top ) surface.addGLEventListener(topRenderer); else surface.addGLEventListener(bottomRenderer); surface.setSize(defdim);// otherwise, no show; mixin' light-heavy containers // surface.setMinimumSize(defdim); return surface; } private void exitRunner() { new Thread() { public void run() { animator.stop(); } }; } }//