diff options
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java')
| -rw-r--r-- | src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java b/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java index f2efb0479..89f34432d 100644 --- a/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java +++ b/src/jogl/classes/jogamp/opengl/egl/EGLDisplayUtil.java @@ -3,14 +3,14 @@ * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: - * + * * 1. Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. - * + * * 2. Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. - * + * * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR @@ -20,7 +20,7 @@ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * + * * The views and conclusions contained in the software and documentation are those of the * authors and should not be interpreted as representing official policies, either expressed * or implied, of JogAmp Community. @@ -41,8 +41,8 @@ import jogamp.opengl.Debug; import com.jogamp.common.util.LongObjectHashMap; import com.jogamp.nativewindow.egl.EGLGraphicsDevice; -/** - * This implementation provides recursive calls to +/** + * This implementation provides recursive calls to * {@link EGL#eglInitialize(long, IntBuffer, IntBuffer)} and {@link EGL#eglTerminate(long)}, * where <code>eglInitialize(..)</code> is issued only for the 1st call per <code>eglDisplay</code> * and <code>eglTerminate(..)</code> is issued only for the last call. @@ -53,30 +53,30 @@ import com.jogamp.nativewindow.egl.EGLGraphicsDevice; */ public class EGLDisplayUtil { protected static final boolean DEBUG = Debug.debug("EGLDisplayUtil"); - + private static class DpyCounter { final long eglDisplay; final Throwable createdStack; int refCount; - + private DpyCounter(long eglDisplay) { this.eglDisplay = eglDisplay; this.refCount = 0; this.createdStack = DEBUG ? new Throwable() : null; } - + public String toString() { return "EGLDisplay[0x"+Long.toHexString(eglDisplay)+": refCnt "+refCount+"]"; } } static final LongObjectHashMap eglDisplayCounter; - + static { eglDisplayCounter = new LongObjectHashMap(); eglDisplayCounter.setKeyNotFoundValue(null); } - /** + /** * @return number of unclosed EGL Displays.<br> */ public static int shutdown(boolean verbose) { @@ -91,7 +91,7 @@ public class EGLDisplayUtil { } return eglDisplayCounter.size(); } - + public static void dumpOpenDisplayConnections() { System.err.println("EGLDisplayUtil: Open EGL Display Connections: "+eglDisplayCounter.size()); int i=0; @@ -104,7 +104,7 @@ public class EGLDisplayUtil { } } } - + public static long eglGetDisplay(long nativeDisplay_id) { final long eglDisplay = EGL.eglGetDisplay(nativeDisplay_id); if(DEBUG) { @@ -114,16 +114,16 @@ public class EGLDisplayUtil { } return eglDisplay; } - + /** * @param eglDisplay * @param major * @param minor * @return true if the eglDisplay is valid and it's reference counter becomes one and {@link EGL#eglInitialize(long, IntBuffer, IntBuffer)} was successful, otherwise false - * + * * @see EGL#eglInitialize(long, IntBuffer, IntBuffer) */ - public static synchronized boolean eglInitialize(long eglDisplay, IntBuffer major, IntBuffer minor) { + public static synchronized boolean eglInitialize(long eglDisplay, IntBuffer major, IntBuffer minor) { if( EGL.EGL_NO_DISPLAY == eglDisplay) { return false; } @@ -157,16 +157,16 @@ public class EGLDisplayUtil { } return res; } - + /** * @param nativeDisplayID * @param eglDisplay array of size 1 holding return value if successful, otherwise {@link EGL#EGL_NO_DISPLAY}. - * @param eglErr array of size 1 holding the EGL error value as retrieved by {@link EGL#eglGetError()} if not successful. + * @param eglErr array of size 1 holding the EGL error value as retrieved by {@link EGL#eglGetError()} if not successful. * @param major * @param minor - * @return {@link EGL#EGL_SUCCESS} if successful, otherwise {@link EGL#EGL_BAD_DISPLAY} if {@link #eglGetDisplay(long)} failed + * @return {@link EGL#EGL_SUCCESS} if successful, otherwise {@link EGL#EGL_BAD_DISPLAY} if {@link #eglGetDisplay(long)} failed * or {@link EGL#EGL_NOT_INITIALIZED} if {@link #eglInitialize(long, IntBuffer, IntBuffer)} failed. - * + * * @see #eglGetDisplay(long) * @see #eglInitialize(long, IntBuffer, IntBuffer) */ @@ -184,7 +184,7 @@ public class EGLDisplayUtil { eglDisplay[0] = _eglDisplay; return EGL.EGL_SUCCESS; } - + /** * @param nativeDisplayID in/out array of size 1, passing the requested nativeVisualID, may return a different revised nativeVisualID handle * @return the initialized EGL display ID @@ -209,7 +209,7 @@ public class EGLDisplayUtil { } throw new GLException("Failed to created/initialize EGL display incl. fallback default: native "+EGLContext.toHexString(nativeDisplayID[0])+", error "+EGLContext.toHexString(eglRes)+"/"+EGLContext.toHexString(eglError[0])); } - + /** * @param eglDisplay the EGL display handle * @return true if the eglDisplay is valid and it's reference counter becomes zero and {@link EGL#eglTerminate(long)} was successful, otherwise false @@ -218,7 +218,7 @@ public class EGLDisplayUtil { if( EGL.EGL_NO_DISPLAY == eglDisplay) { return false; } - final boolean res; + final boolean res; final int refCnt; final DpyCounter d; { @@ -237,7 +237,7 @@ public class EGLDisplayUtil { } else { if(0 < refCnt) { // no negative refCount d.refCount = refCnt; - } + } res = true; } if(DEBUG) { @@ -246,7 +246,7 @@ public class EGLDisplayUtil { } return res; } - + public static final EGLGraphicsDevice.EGLDisplayLifecycleCallback eglLifecycleCallback = new EGLGraphicsDevice.EGLDisplayLifecycleCallback() { public long eglGetAndInitDisplay(long[] nativeDisplayID) { return eglGetDisplayAndInitialize(nativeDisplayID); @@ -255,25 +255,25 @@ public class EGLDisplayUtil { EGLDisplayUtil.eglTerminate(eglDisplayHandle); } }; - + /** * @param nativeDisplayID * @param connection * @param unitID - * @return an initialized EGLGraphicsDevice + * @return an initialized EGLGraphicsDevice * @throws GLException if {@link EGL#eglGetDisplay(long)} or {@link EGL#eglInitialize(long, int[], int, int[], int)} fails - * @see EGLGraphicsDevice#EGLGraphicsDevice(long, long, String, int, com.jogamp.nativewindow.egl.EGLGraphicsDevice.EGLDisplayLifecycleCallback) + * @see EGLGraphicsDevice#EGLGraphicsDevice(long, long, String, int, com.jogamp.nativewindow.egl.EGLGraphicsDevice.EGLDisplayLifecycleCallback) */ public static EGLGraphicsDevice eglCreateEGLGraphicsDevice(long nativeDisplayID, String connection, int unitID) { final EGLGraphicsDevice eglDisplay = new EGLGraphicsDevice(nativeDisplayID, EGL.EGL_NO_DISPLAY, connection, unitID, eglLifecycleCallback); eglDisplay.open(); return eglDisplay; } - + /** * @param surface - * @return an initialized EGLGraphicsDevice - * @throws GLException if {@link EGL#eglGetDisplay(long)} or {@link EGL#eglInitialize(long, int[], int, int[], int)} fails incl fallback + * @return an initialized EGLGraphicsDevice + * @throws GLException if {@link EGL#eglGetDisplay(long)} or {@link EGL#eglInitialize(long, int[], int, int[], int)} fails incl fallback */ public static EGLGraphicsDevice eglCreateEGLGraphicsDevice(NativeSurface surface) { final long nativeDisplayID; |