static X11GLXGraphicsConfiguration chooseGraphicsConfigurationStatic( GLCapabilitiesImmutable capsChosen, GLCapabilitiesImmutable capsReq, GLCapabilitiesChooser chooser, X11GraphicsScreen x11Screen) { if (x11Screen == null) { throw new IllegalArgumentException("AbstractGraphicsScreen is null"); } if (capsChosen == null) { capsChosen = new GLCapabilities(null); } X11GraphicsDevice x11Device = (X11GraphicsDevice) x11Screen.getDevice(); X11GLXDrawableFactory factory = (X11GLXDrawableFactory) GLDrawableFactory.getDesktopFactory(); capsChosen = GLGraphicsConfigurationUtil.fixGLCapabilities( capsChosen, factory.canCreateGLPbuffer(x11Device)); boolean usePBuffer = capsChosen.isPBuffer(); X11GLXGraphicsConfiguration res = null; if (factory.isGLXVersionGreaterEqualOneThree(x11Device)) { res = chooseGraphicsConfigurationFBConfig(capsChosen, capsReq, chooser, x11Screen); } if (null == res) { if (usePBuffer) { throw new GLException( "Error: Couldn't create X11GLXGraphicsConfiguration based on FBConfig for " + capsChosen); } res = chooseGraphicsConfigurationXVisual(capsChosen, capsReq, chooser, x11Screen); } if (null == res) { throw new GLException( "Error: Couldn't create X11GLXGraphicsConfiguration based on FBConfig and XVisual for " + capsChosen); } if (DEBUG) { System.err.println( "X11GLXGraphicsConfiguration.chooseGraphicsConfigurationStatic(" + x11Screen + "," + capsChosen + "): " + res); } return res; }
void doTest(final GLCapabilitiesImmutable reqGLCaps, final GLEventListener demo) throws InterruptedException { System.out.println("Requested GL Caps: " + reqGLCaps); final GLDrawableFactory factory = GLDrawableFactory.getFactory(reqGLCaps.getGLProfile()); final GLCapabilitiesImmutable expGLCaps = GLGraphicsConfigurationUtil.fixGLCapabilities(reqGLCaps, factory, null); System.out.println("Expected GL Caps: " + expGLCaps); // // Create native OpenGL resources .. XGL/WGL/CGL .. // equivalent to GLAutoDrawable methods: setVisible(true) // final GLOffscreenAutoDrawable glad = factory.createOffscreenAutoDrawable( null, reqGLCaps, null, widthStep * szStep, heightStep * szStep); Assert.assertNotNull(glad); System.out.println( "Drawable Pre-GL(0): " + glad.getClass().getName() + ", " + glad.getNativeSurface().getClass().getName()); Assert.assertTrue(glad.isRealized()); // Check caps of NativeWindow config w/o GL final CapabilitiesImmutable chosenCaps = glad.getChosenGLCapabilities(); System.out.println("Drawable Caps Pre_GL : " + chosenCaps); Assert.assertNotNull(chosenCaps); Assert.assertTrue(chosenCaps.getGreenBits() > 4); Assert.assertTrue(chosenCaps.getBlueBits() > 4); Assert.assertTrue(chosenCaps.getRedBits() > 4); glad.display(); // force native context creation // Check caps of GLDrawable after realization final GLCapabilitiesImmutable chosenGLCaps = glad.getChosenGLCapabilities(); System.out.println("Chosen GL CTX (1): " + glad.getContext().getGLVersion()); System.out.println("Chosen GL Caps(1): " + chosenGLCaps); System.out.println( "Chosen GL Caps(2): " + glad.getNativeSurface().getGraphicsConfiguration().getChosenCapabilities()); Assert.assertNotNull(chosenGLCaps); Assert.assertTrue(chosenGLCaps.getGreenBits() > 4); Assert.assertTrue(chosenGLCaps.getBlueBits() > 4); Assert.assertTrue(chosenGLCaps.getRedBits() > 4); Assert.assertTrue(chosenGLCaps.getDepthBits() > 4); Assert.assertEquals(expGLCaps.isOnscreen(), chosenGLCaps.isOnscreen()); Assert.assertEquals(expGLCaps.isFBO(), chosenGLCaps.isFBO()); Assert.assertEquals(expGLCaps.isPBuffer(), chosenGLCaps.isPBuffer()); Assert.assertEquals(expGLCaps.isBitmap(), chosenGLCaps.isBitmap()); /** * Single/Double buffer cannot be checked since result may vary .. if(chosenGLCaps.isOnscreen() * || chosenGLCaps.isFBO()) { // dbl buffer may be disabled w/ offscreen pbuffer and bitmap * Assert.assertEquals(expGLCaps.getDoubleBuffered(), chosenGLCaps.getDoubleBuffered()); } */ glad.addGLEventListener(demo); final SnapshotGLEventListener snapshotGLEventListener = new SnapshotGLEventListener(); glad.addGLEventListener(snapshotGLEventListener); glad.display(); // initial resize/display // 1 - szStep = 2 Assert.assertTrue( "Size not reached: Expected " + (widthStep * szStep) + "x" + (heightStep * szStep) + ", Is " + glad.getSurfaceWidth() + "x" + glad.getSurfaceHeight(), AWTRobotUtil.waitForSize(glad, widthStep * szStep, heightStep * szStep)); snapshotGLEventListener.setMakeSnapshot(); glad.display(); // 2, 3 (resize + display) szStep = 1; glad.setSurfaceSize(widthStep * szStep, heightStep * szStep); Assert.assertTrue( "Size not reached: Expected " + (widthStep * szStep) + "x" + (heightStep * szStep) + ", Is " + glad.getSurfaceWidth() + "x" + glad.getSurfaceHeight(), AWTRobotUtil.waitForSize(glad, widthStep * szStep, heightStep * szStep)); snapshotGLEventListener.setMakeSnapshot(); glad.display(); // 4, 5 (resize + display) szStep = 4; glad.setSurfaceSize(widthStep * szStep, heightStep * szStep); Assert.assertTrue( "Size not reached: Expected " + (widthStep * szStep) + "x" + (heightStep * szStep) + ", Is " + glad.getSurfaceWidth() + "x" + glad.getSurfaceHeight(), AWTRobotUtil.waitForSize(glad, widthStep * szStep, heightStep * szStep)); snapshotGLEventListener.setMakeSnapshot(); glad.display(); Thread.sleep(50); glad.destroy(); System.out.println("Fin Drawable: " + glad); }