diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/impl/egl')
12 files changed, 365 insertions, 591 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLContext.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLContext.java index e64b5bcf2..5671b033d 100755 --- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLContext.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLContext.java @@ -84,66 +84,35 @@ public abstract class EGLContext extends GLContextImpl { protected Map/*<String, String>*/ getExtensionNameMap() { return null; } - protected int makeCurrentImpl() throws GLException { + protected void makeCurrentImpl(boolean newCreated) throws GLException { if(EGL.EGL_NO_DISPLAY==((EGLDrawable)drawable).getDisplay() ) { throw new GLException("drawable not properly initialized, NO DISPLAY: "+drawable); } - if (0 == drawable.getNativeWindow().getSurfaceHandle()) { - throw new GLException("drawable has invalid surface handle: "+drawable); - } - boolean newCreated = false; - if (!isCreated()) { - create(); // throws exception if fails! - newCreated = true; - if (DEBUG) { - System.err.println(getThreadName() + ": !!! Created GL context " + toHexString(contextHandle) + " for " + getClass().getName()); - } - } if (EGL.eglGetCurrentContext() != contextHandle) { if (!EGL.eglMakeCurrent(((EGLDrawable)drawable).getDisplay(), - ((EGLDrawable)drawable).getSurface(), - ((EGLDrawable)drawableRead).getSurface(), + drawable.getHandle(), + drawableRead.getHandle(), contextHandle)) { throw new GLException("Error making context 0x" + Long.toHexString(contextHandle) + " current: error code " + EGL.eglGetError()); } } - - if(newCreated) { - setGLFunctionAvailability(false, -1, -1, CTX_PROFILE_ES|CTX_OPTION_ANY); - return CONTEXT_CURRENT_NEW; - } - return CONTEXT_CURRENT; } protected void releaseImpl() throws GLException { - getDrawableImpl().getFactoryImpl().lockToolkit(); - try { - if (!EGL.eglMakeCurrent(((EGLDrawable)drawable).getDisplay(), - EGL.EGL_NO_SURFACE, - EGL.EGL_NO_SURFACE, - EGL.EGL_NO_CONTEXT)) { - throw new GLException("Error freeing OpenGL context 0x" + - Long.toHexString(contextHandle) + ": error code " + EGL.eglGetError()); - } - } finally { - getDrawableImpl().getFactoryImpl().unlockToolkit(); + if (!EGL.eglMakeCurrent(((EGLDrawable)drawable).getDisplay(), + EGL.EGL_NO_SURFACE, + EGL.EGL_NO_SURFACE, + EGL.EGL_NO_CONTEXT)) { + throw new GLException("Error freeing OpenGL context 0x" + + Long.toHexString(contextHandle) + ": error code " + EGL.eglGetError()); } } protected void destroyImpl() throws GLException { - getDrawableImpl().getFactoryImpl().lockToolkit(); - try { - if (contextHandle != 0) { - if (!EGL.eglDestroyContext(((EGLDrawable)drawable).getDisplay(), contextHandle)) { - throw new GLException("Error destroying OpenGL context 0x" + - Long.toHexString(contextHandle) + ": error code " + EGL.eglGetError()); - } - contextHandle = 0; - GLContextShareSet.contextDestroyed(this); - } - } finally { - getDrawableImpl().getFactoryImpl().unlockToolkit(); + if (!EGL.eglDestroyContext(((EGLDrawable)drawable).getDisplay(), contextHandle)) { + throw new GLException("Error destroying OpenGL context 0x" + + Long.toHexString(contextHandle) + ": error code " + EGL.eglGetError()); } } @@ -155,7 +124,7 @@ public abstract class EGLContext extends GLContextImpl { // FIXME } - protected void create() throws GLException { + protected boolean createImpl() throws GLException { long eglDisplay = ((EGLDrawable)drawable).getDisplay(); EGLGraphicsConfiguration config = ((EGLDrawable)drawable).getGraphicsConfiguration(); GLProfile glProfile = drawable.getGLProfile(); @@ -208,19 +177,20 @@ public abstract class EGLContext extends GLContextImpl { if (DEBUG) { System.err.println(getThreadName() + ": !!! Created OpenGL context 0x" + Long.toHexString(contextHandle) + - ",\n\twrite surface 0x" + Long.toHexString(((EGLDrawable)drawable).getSurface()) + - ",\n\tread surface 0x" + Long.toHexString(((EGLDrawable)drawableRead).getSurface())+ + ",\n\twrite surface 0x" + Long.toHexString(drawable.getHandle()) + + ",\n\tread surface 0x" + Long.toHexString(drawableRead.getHandle())+ ",\n\t"+this+ ",\n\tsharing with 0x" + Long.toHexString(shareWith)); } if (!EGL.eglMakeCurrent(((EGLDrawable)drawable).getDisplay(), - ((EGLDrawable)drawable).getSurface(), - ((EGLDrawable)drawableRead).getSurface(), + drawable.getHandle(), + drawableRead.getHandle(), contextHandle)) { throw new GLException("Error making context 0x" + Long.toHexString(contextHandle) + " current: error code " + EGL.eglGetError()); } setGLFunctionAvailability(true, glProfile.usesNativeGLES2()?2:1, 0, CTX_PROFILE_ES|CTX_OPTION_ANY); + return true; } protected void updateGLProcAddressTable(int major, int minor, int ctp) { @@ -242,22 +212,16 @@ public abstract class EGLContext extends GLContextImpl { public synchronized String getPlatformExtensionsString() { if (!eglQueryStringInitialized) { eglQueryStringAvailable = - getDrawableImpl().getDynamicLookupHelper().dynamicLookupFunction("eglQueryString") != 0; + getDrawableImpl().getGLDynamicLookupHelper().dynamicLookupFunction("eglQueryString") != 0; eglQueryStringInitialized = true; } if (eglQueryStringAvailable) { - GLDrawableFactoryImpl factory = getDrawableImpl().getFactoryImpl(); - factory.lockToolkit(); - try { String ret = EGL.eglQueryString(((EGLDrawable)drawable).getDisplay(), EGL.EGL_EXTENSIONS); if (DEBUG) { System.err.println("!!! EGL extensions: " + ret); } return ret; - } finally { - factory.unlockToolkit(); - } } else { return ""; } @@ -277,7 +241,7 @@ public abstract class EGLContext extends GLContextImpl { // Currently unimplemented stuff // - public void copy(GLContext source, int mask) throws GLException { + protected void copyImpl(GLContext source, int mask) throws GLException { throw new GLException("Not yet implemented"); } diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawable.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawable.java index 2e24abcec..7eeb19141 100755 --- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawable.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawable.java @@ -35,7 +35,7 @@ package com.jogamp.opengl.impl.egl; -import com.jogamp.common.os.DynamicLookupHelper; +import com.jogamp.opengl.impl.GLDynamicLookupHelper; import com.jogamp.opengl.impl.GLDrawableImpl; import javax.media.nativewindow.*; @@ -60,7 +60,7 @@ public abstract class EGLDrawable extends GLDrawableImpl { return eglDisplay; } - public long getSurface() { + public long getHandle() { return eglSurface; } @@ -98,85 +98,83 @@ public abstract class EGLDrawable extends GLDrawableImpl { protected void setRealizedImpl() { if (realized) { - if ( NativeWindow.LOCK_SURFACE_NOT_READY == lockSurface() ) { - throw new GLException("Couldn't lock surface"); - } - // lockSurface() also resolved the window/surface handles - try { - AbstractGraphicsConfiguration aConfig = component.getGraphicsConfiguration().getNativeGraphicsConfiguration(); - AbstractGraphicsDevice aDevice = aConfig.getScreen().getDevice(); - if(aDevice instanceof EGLGraphicsDevice) { - // just fetch the data .. trust but verify .. - eglDisplay = aDevice.getHandle(); - if (eglDisplay == EGL.EGL_NO_DISPLAY) { - throw new GLException("Invalid EGL display in EGLGraphicsDevice from "+aDevice); + AbstractGraphicsConfiguration aConfig = component.getGraphicsConfiguration().getNativeGraphicsConfiguration(); + AbstractGraphicsDevice aDevice = aConfig.getScreen().getDevice(); + if(aDevice instanceof EGLGraphicsDevice) { + if(DEBUG) { + System.err.println("EGLDrawable.setRealized: using existing EGL config: "+this); + } + // just fetch the data .. trust but verify .. + eglDisplay = aDevice.getHandle(); + if (eglDisplay == EGL.EGL_NO_DISPLAY) { + throw new GLException("Invalid EGL display in EGLGraphicsDevice from "+aDevice); + } + if(aConfig instanceof EGLGraphicsConfiguration) { + eglConfig = (EGLGraphicsConfiguration) aConfig; // done .. + if (null == eglConfig) { + throw new GLException("Null EGLGraphicsConfiguration from "+aConfig); } - if(aConfig instanceof EGLGraphicsConfiguration) { - eglConfig = (EGLGraphicsConfiguration) aConfig; // done .. - if (null == eglConfig) { - throw new GLException("Null EGLGraphicsConfiguration from "+aConfig); - } - int[] tmp = new int[1]; - if ( 0 != component.getSurfaceHandle() && - EGL.eglQuerySurface(eglDisplay, component.getSurfaceHandle(), EGL.EGL_CONFIG_ID, tmp, 0) ) { - // component holds static EGLSurface - eglSurface = component.getSurfaceHandle(); - if(DEBUG) { - System.err.println("setSurface re-using component's EGLSurface: handle 0x"+Long.toHexString(eglSurface)); - } - } else { - // EGLSurface is ours .. - ownEGLSurface=true; - - eglConfig.updateGraphicsConfiguration(); - - recreateSurface(); + int[] tmp = new int[1]; + if ( 0 != component.getSurfaceHandle() && + EGL.eglQuerySurface(eglDisplay, component.getSurfaceHandle(), EGL.EGL_CONFIG_ID, tmp, 0) ) { + // component holds static EGLSurface + eglSurface = component.getSurfaceHandle(); + if(DEBUG) { + System.err.println("setSurface re-using component's EGLSurface: handle 0x"+Long.toHexString(eglSurface)); } } else { - throw new GLException("EGLGraphicsDevice hold by non EGLGraphicsConfiguration: "+aConfig); + // EGLSurface is ours .. + ownEGLSurface=true; + + eglConfig.updateGraphicsConfiguration(); + + recreateSurface(); } } else { - // create a new EGL config .. - ownEGLDisplay=true; - // EGLSurface is ours .. - ownEGLSurface=true; - - long nDisplay=0; - if( NativeWindowFactory.TYPE_WINDOWS.equals(NativeWindowFactory.getNativeWindowType(false)) ) { - nDisplay = component.getSurfaceHandle(); // don't even ask .. - } else { - nDisplay = aDevice.getHandle(); // 0 == EGL.EGL_DEFAULT_DISPLAY + throw new GLException("EGLGraphicsDevice hold by non EGLGraphicsConfiguration: "+aConfig); + } + } else { + if(DEBUG) { + System.err.println("EGLDrawable.setRealized: creating new EGL config: "+this); + } + // create a new EGL config .. + ownEGLDisplay=true; + // EGLSurface is ours .. + ownEGLSurface=true; + + long nDisplay=0; + if( NativeWindowFactory.TYPE_WINDOWS.equals(NativeWindowFactory.getNativeWindowType(false)) ) { + nDisplay = component.getSurfaceHandle(); // don't even ask .. + } else { + nDisplay = aDevice.getHandle(); // 0 == EGL.EGL_DEFAULT_DISPLAY + } + eglDisplay = EGL.eglGetDisplay(nDisplay); + if (eglDisplay == EGL.EGL_NO_DISPLAY) { + if(DEBUG) { + System.err.println("eglDisplay("+Long.toHexString(nDisplay)+" <surfaceHandle>): failed, using EGL_DEFAULT_DISPLAY"); } + nDisplay = EGL.EGL_DEFAULT_DISPLAY; eglDisplay = EGL.eglGetDisplay(nDisplay); - if (eglDisplay == EGL.EGL_NO_DISPLAY) { - if(DEBUG) { - System.err.println("eglDisplay("+Long.toHexString(nDisplay)+" <surfaceHandle>): failed, using EGL_DEFAULT_DISPLAY"); - } - nDisplay = EGL.EGL_DEFAULT_DISPLAY; - eglDisplay = EGL.eglGetDisplay(nDisplay); - } - if (eglDisplay == EGL.EGL_NO_DISPLAY) { - throw new GLException("Failed to created EGL display: nhandle 0x"+Long.toHexString(nDisplay)+", "+aDevice+", error 0x"+Integer.toHexString(EGL.eglGetError())); - } else if(DEBUG) { - System.err.println("eglDisplay("+Long.toHexString(nDisplay)+"): 0x"+Long.toHexString(eglDisplay)); - } - if (!EGL.eglInitialize(eglDisplay, null, null)) { - throw new GLException("eglInitialize failed"+", error 0x"+Integer.toHexString(EGL.eglGetError())); - } - EGLGraphicsDevice e = new EGLGraphicsDevice(eglDisplay); - DefaultGraphicsScreen s = new DefaultGraphicsScreen(e, aConfig.getScreen().getIndex()); - GLCapabilities caps = (GLCapabilities) aConfig.getChosenCapabilities(); // yes, use the already choosen Capabilities (x11,win32,..) - eglConfig = (EGLGraphicsConfiguration) GraphicsConfigurationFactory.getFactory(e).chooseGraphicsConfiguration(caps, null, s); - if (null == eglConfig) { - throw new GLException("Couldn't create EGLGraphicsConfiguration from "+s); - } else if(DEBUG) { - System.err.println("Chosen eglConfig: "+eglConfig); - } - recreateSurface(); } - } finally { - unlockSurface(); + if (eglDisplay == EGL.EGL_NO_DISPLAY) { + throw new GLException("Failed to created EGL display: nhandle 0x"+Long.toHexString(nDisplay)+", "+aDevice+", error 0x"+Integer.toHexString(EGL.eglGetError())); + } else if(DEBUG) { + System.err.println("eglDisplay("+Long.toHexString(nDisplay)+"): 0x"+Long.toHexString(eglDisplay)); + } + if (!EGL.eglInitialize(eglDisplay, null, null)) { + throw new GLException("eglInitialize failed"+", error 0x"+Integer.toHexString(EGL.eglGetError())); + } + EGLGraphicsDevice e = new EGLGraphicsDevice(eglDisplay); + DefaultGraphicsScreen s = new DefaultGraphicsScreen(e, aConfig.getScreen().getIndex()); + GLCapabilities caps = (GLCapabilities) aConfig.getChosenCapabilities(); // yes, use the already choosen Capabilities (x11,win32,..) + eglConfig = (EGLGraphicsConfiguration) GraphicsConfigurationFactory.getFactory(e).chooseGraphicsConfiguration(caps, null, s); + if (null == eglConfig) { + throw new GLException("Couldn't create EGLGraphicsConfiguration from "+s); + } else if(DEBUG) { + System.err.println("Chosen eglConfig: "+eglConfig); + } + recreateSurface(); } } else if (ownEGLSurface && eglSurface != EGL.EGL_NO_SURFACE) { // Destroy the window surface @@ -208,8 +206,14 @@ public abstract class EGLDrawable extends GLDrawableImpl { return tmp[0]; } - public DynamicLookupHelper getDynamicLookupHelper() { - return EGLDynamicLookupHelper.getDynamicLookupHelper(getGLProfile()); + public GLDynamicLookupHelper getGLDynamicLookupHelper() { + if (getGLProfile().usesNativeGLES2()) { + return getFactoryImpl().getGLDynamicLookupHelper(2); + } else if (getGLProfile().usesNativeGLES1()) { + return getFactoryImpl().getGLDynamicLookupHelper(1); + } else { + throw new GLException("Unsupported: "+getGLProfile()); + } } public String toString() { diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawableFactory.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawableFactory.java index fb0da9c40..935281c6c 100755 --- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawableFactory.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDrawableFactory.java @@ -44,6 +44,9 @@ import com.jogamp.nativewindow.impl.NullWindow; public class EGLDrawableFactory extends GLDrawableFactoryImpl { + private static final GLDynamicLookupHelper eglES1DynamicLookupHelper; + private static final GLDynamicLookupHelper eglES2DynamicLookupHelper; + static { // Register our GraphicsConfigurationFactory implementations // The act of constructing them causes them to be registered @@ -55,12 +58,58 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl { ReflectionUtil.createInstance("com.jogamp.opengl.impl.x11.glx.X11GLXGraphicsConfigurationFactory"); } catch (JogampRuntimeException jre) { /* n/a .. */ } } + + // FIXME: Probably need to move EGL from a static model + // to a dynamic one, where there can be 2 instances + // for each ES profile with their own ProcAddressTable. + + GLDynamicLookupHelper tmp=null; + try { + tmp = new GLDynamicLookupHelper(new EGLES1DynamicLibraryBundleInfo()); + } catch (GLException gle) { + if(DEBUG) { + gle.printStackTrace(); + } + } + eglES1DynamicLookupHelper = tmp; + if(null!=eglES1DynamicLookupHelper && eglES1DynamicLookupHelper.isLibComplete()) { + EGL.resetProcAddressTable(eglES1DynamicLookupHelper); + } + + tmp=null; + try { + tmp = new GLDynamicLookupHelper(new EGLES2DynamicLibraryBundleInfo()); + } catch (GLException gle) { + if(DEBUG) { + gle.printStackTrace(); + } + } + eglES2DynamicLookupHelper = tmp; + if(null!=eglES2DynamicLookupHelper && eglES2DynamicLookupHelper.isLibComplete()) { + EGL.resetProcAddressTable(eglES2DynamicLookupHelper); + } } public EGLDrawableFactory() { super(); } + public GLDynamicLookupHelper getGLDynamicLookupHelper(int esProfile) { + if (2==esProfile) { + if(null==eglES2DynamicLookupHelper) { + throw new GLException("GLDynamicLookupHelper for ES2 not available"); + } + return eglES2DynamicLookupHelper; + } else if (1==esProfile) { + if(null==eglES1DynamicLookupHelper) { + throw new GLException("GLDynamicLookupHelper for ES1 not available"); + } + return eglES1DynamicLookupHelper; + } else { + throw new GLException("Unsupported: ES"+esProfile); + } + } + protected void shutdown() {} protected final GLDrawableImpl getSharedDrawable() { return null; } protected final GLContextImpl getSharedContext() { return null; } @@ -103,9 +152,6 @@ public class EGLDrawableFactory extends GLDrawableFactoryImpl { throw new GLException("Not yet implemented"); } - public void loadGLULibrary() { - } - public boolean canCreateContextOnJava2DSurface(AbstractGraphicsDevice device) { return false; } diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDynamicLibraryBundleInfo.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDynamicLibraryBundleInfo.java new file mode 100755 index 000000000..675be64b5 --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDynamicLibraryBundleInfo.java @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2010, Sven Gothel + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Sven Gothel nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 Sven Gothel BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON 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. + */ + +package com.jogamp.opengl.impl.egl; + +import com.jogamp.common.os.DynamicLookupHelper; +import com.jogamp.common.os.NativeLibrary; +import java.util.*; +import javax.media.nativewindow.*; +import javax.media.opengl.*; +import com.jogamp.opengl.impl.*; +import java.security.*; + +/** + * Abstract implementation of the DynamicLookupHelper for EGL, + * which decouples it's dependencies to EGLDrawable. + * + * Currently two implementations exist, one for ES1 and one for ES2. + */ +public abstract class EGLDynamicLibraryBundleInfo extends GLDynamicLibraryBundleInfo { + + protected EGLDynamicLibraryBundleInfo() { + super(); + } + + /** Might be a desktop GL library, and might need to allow symbol access to subsequent libs */ + public boolean shallLinkGlobal() { return true; } + + public final List getToolGetProcAddressFuncNameList() { + List res = new ArrayList(); + res.add("eglGetProcAddress"); + return res; + } + + public final long toolDynamicLookupFunction(long toolGetProcAddressHandle, String funcName) { + return EGL.eglGetProcAddress(toolGetProcAddressHandle, funcName); + } + + protected List/*<String>*/ getEGLLibNamesList() { + List/*<String>*/ eglLibNames = new ArrayList(); + // EGL + eglLibNames.add("EGL"); + // for windows distributions using the 'unlike' lib prefix, + // where our tool does not add it. + eglLibNames.add("libEGL"); + return eglLibNames; + } +} diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDynamicLookupHelper.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDynamicLookupHelper.java deleted file mode 100755 index 9e34dc9e9..000000000 --- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLDynamicLookupHelper.java +++ /dev/null @@ -1,270 +0,0 @@ -/* - * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.jogamp.opengl.impl.egl; - -import com.jogamp.common.os.DynamicLookupHelper; -import com.jogamp.common.os.NativeLibrary; -import java.util.*; -import javax.media.nativewindow.*; -import javax.media.opengl.*; -import com.jogamp.opengl.impl.*; -import java.security.*; - -/** - * Abstract implementation of the DynamicLookupHelper for EGL, - * which decouples it's dependencies to EGLDrawableFactory. - * - * Currently two implementations exist, one for ES1 and one for ES2. - */ -public abstract class EGLDynamicLookupHelper implements DynamicLookupHelper { - protected static final boolean DEBUG = com.jogamp.opengl.impl.Debug.debug("EGL"); - protected static final boolean DEBUG_LOOKUP; - - private static final EGLDynamicLookupHelper eglES1DynamicLookupHelper; - private static final EGLDynamicLookupHelper eglES2DynamicLookupHelper; - private List/*<NativeLibrary>*/ glesLibraries; - - static { - AccessControlContext localACC=AccessController.getContext(); - DEBUG_LOOKUP = com.jogamp.opengl.impl.Debug.isPropertyDefined("jogl.debug.DynamicLookup", true, localACC); - - EGLDynamicLookupHelper tmp=null; - try { - tmp = new EGLES1DynamicLookupHelper(); - } catch (GLException gle) { - if(DEBUG) { - gle.printStackTrace(); - } - } - eglES1DynamicLookupHelper = tmp; - - tmp=null; - try { - tmp = new EGLES2DynamicLookupHelper(); - } catch (GLException gle) { - if(DEBUG) { - gle.printStackTrace(); - } - } - eglES2DynamicLookupHelper = tmp; - } - - public static EGLDynamicLookupHelper getDynamicLookupHelper(GLProfile glp) { - if (glp.usesNativeGLES2()) { - if(null==eglES2DynamicLookupHelper) { - throw new GLException("EGLDynamicLookupHelper for ES2 not available"); - } - return eglES2DynamicLookupHelper; - } else if (glp.usesNativeGLES1()) { - if(null==eglES1DynamicLookupHelper) { - throw new GLException("EGLDynamicLookupHelper for ES1 not available"); - } - return eglES1DynamicLookupHelper; - } else { - throw new GLException("Unsupported: "+glp); - } - } - - public static EGLDynamicLookupHelper getDynamicLookupHelper(int esProfile) { - if (2==esProfile) { - if(null==eglES2DynamicLookupHelper) { - throw new GLException("EGLDynamicLookupHelper for ES2 not available"); - } - return eglES2DynamicLookupHelper; - } else if (1==esProfile) { - if(null==eglES1DynamicLookupHelper) { - throw new GLException("EGLDynamicLookupHelper for ES1 not available"); - } - return eglES1DynamicLookupHelper; - } else { - throw new GLException("Unsupported: ES"+esProfile); - } - } - - protected EGLDynamicLookupHelper() { - loadGLESLibrary(getESProfile()); - EGL.resetProcAddressTable(this); - } - - /** Must return the proper ES profile number, 1 for ES1 and 2 for ES2 */ - protected abstract int getESProfile(); - - /** Must return at least one OpenGL ES library name */ - protected abstract List/*<String>*/ getGLESLibNames(); - - /** May return OpenGL ES library name(s) */ - protected List/*<String>*/ getEGLLibNames() { - List/*<String>*/ eglLibNames = new ArrayList(); - - // EGL - eglLibNames.add("EGL"); - // for windows distributions using the 'unlike' lib prefix, - // where our tool does not add it. - eglLibNames.add("libEGL"); - - return eglLibNames; - } - - private NativeLibrary loadFirstAvailable(List/*<String>*/ libNames, ClassLoader loader) { - for (Iterator iter = libNames.iterator(); iter.hasNext(); ) { - NativeLibrary lib = NativeLibrary.open((String) iter.next(), loader, false /*global*/); - if (lib != null) { - return lib; - } - } - return null; - } - - private boolean loadEGLLibrary(ClassLoader loader, List/*<String>*/ eglLibNames) { - NativeLibrary lib = null; - if(null!=eglLibNames && eglLibNames.size()>0) { - // EGL libraries .. - lib = loadFirstAvailable(eglLibNames, loader); - if ( null != lib ) { - glesLibraries.add(lib); - } - } - return null!=lib; - } - - private void loadGLESLibrary(int esProfile) { - List/*<String>*/ glesLibNames = getGLESLibNames(); - List/*<String>*/ eglLibNames = getEGLLibNames(); - boolean eglLoaded = false; - - ClassLoader loader = getClass().getClassLoader(); - NativeLibrary lib = null; - - glesLibraries = new ArrayList(); - - // ES libraries .. - lib = loadFirstAvailable(glesLibNames, loader); - if ( null == lib ) { - /*** FIXME: Have to think about this .. - // try again with EGL loaded first .. - if ( !eglLoaded && loadEGLLibrary(loader, eglLibNames) ) { - eglLoaded = true ; - lib = loadFirstAvailable(glesLibNames, loader); - } - if ( null == lib ) { - throw new GLException("Unable to dynamically load OpenGL ES library for profile ES" + esProfile); - } */ - throw new GLException("Unable to dynamically load OpenGL ES library for profile ES" + esProfile); - } - glesLibraries.add(lib); - - if ( !eglLoaded && !loadEGLLibrary(loader, eglLibNames) ) { - throw new GLException("Unable to dynamically load EGL library for profile ES" + esProfile); - } - - if (esProfile==2) { - GLJNILibLoader.loadES2(); - } else if (esProfile==1) { - GLJNILibLoader.loadES1(); - } else { - throw new GLException("Unsupported: ES"+esProfile); - } - } - - private long dynamicLookupFunctionOnLibs(String glFuncName) { - String funcName=glFuncName; - long addr = dynamicLookupFunctionOnLibsImpl(funcName); - if( 0==addr && NativeWindowFactory.TYPE_WINDOWS.equals(NativeWindowFactory.getNativeWindowType(false)) ) { - // Hack: try some C++ decoration here for Imageon's emulation libraries .. - final int argAlignment=4; // 4 byte alignment of each argument - final int maxArguments=12; // experience .. - for(int arg=0; 0==addr && arg<=maxArguments; arg++) { - funcName = "_"+glFuncName+"@"+(arg*argAlignment); - addr = dynamicLookupFunctionOnLibsImpl(funcName); - } - } - if(DEBUG_LOOKUP) { - if(0!=addr) { - System.err.println("Lookup-Native: "+glFuncName+" / "+funcName+" 0x"+Long.toHexString(addr)); - } else { - System.err.println("Lookup-Native: "+glFuncName+" / "+funcName+" ** FAILED ** "); - } - } - return addr; - } - - private long dynamicLookupFunctionOnLibsImpl(String glFuncName) { - // Look up this function name in all known libraries - for (Iterator iter = glesLibraries.iterator(); iter.hasNext(); ) { - NativeLibrary lib = (NativeLibrary) iter.next(); - long addr = lib.dynamicLookupFunction(glFuncName); - if (addr != 0) { - return addr; - } - } - return 0; - } - - private long eglGetProcAddressHandle = 0; - - public long dynamicLookupFunction(String glFuncName) { - if(null==glFuncName) { - return 0; - } - - // bootstrap eglGetProcAddress - if(0==eglGetProcAddressHandle) { - eglGetProcAddressHandle = dynamicLookupFunctionOnLibs("eglGetProcAddress"); - if(0==eglGetProcAddressHandle) { - GLException e = new GLException("Couldn't find eglGetProcAddress function entry"); - if(DEBUG) { - e.printStackTrace(); - } - throw e; - } - } - - if(glFuncName.equals("eglGetProcAddress")) { - return eglGetProcAddressHandle; - } - - long addr = EGL.eglGetProcAddress(eglGetProcAddressHandle, glFuncName); - if(DEBUG_LOOKUP) { - if(0!=addr) { - System.err.println("Lookup-EGL: <"+glFuncName+"> 0x"+Long.toHexString(addr)); - } - } - if(0==addr) { - addr = dynamicLookupFunctionOnLibs(glFuncName); - } - return addr; - } -} diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES1DynamicLibraryBundleInfo.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES1DynamicLibraryBundleInfo.java new file mode 100755 index 000000000..aad25edc4 --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES1DynamicLibraryBundleInfo.java @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2010, Sven Gothel + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Sven Gothel nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 Sven Gothel BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON 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. + */ + +package com.jogamp.opengl.impl.egl; + +import java.util.*; +import com.jogamp.opengl.impl.*; + +public class EGLES1DynamicLibraryBundleInfo extends EGLDynamicLibraryBundleInfo { + static List/*<String>*/ glueLibNames; + static { + glueLibNames = new ArrayList(); + glueLibNames.addAll(GLDynamicLibraryBundleInfo.getGlueLibNamesPreload()); + glueLibNames.add("jogl_es1"); + } + + protected EGLES1DynamicLibraryBundleInfo() { + super(); + } + + public List getToolLibNames() { + List/*<List>*/ libNames = new ArrayList(); + + List/*<String>*/ glesLibNames = new ArrayList(); + glesLibNames.add("GLES_CM"); + glesLibNames.add("GLES_CL"); + glesLibNames.add("GLESv1_CM"); + // for windows distributions using the 'unlike' lib prefix, + // where our tool does not add it. + glesLibNames.add("libGLES_CM"); + glesLibNames.add("libGLES_CL"); + glesLibNames.add("libGLESv1_CM"); + // last but not least, we may even use the desktop GL library, + // which would be eg Mesa + Gallium EGL .. + glesLibNames.add("libGL.so.1"); + glesLibNames.add("libGL.so"); + glesLibNames.add("GL"); + + libNames.add(glesLibNames); + libNames.add(getEGLLibNamesList()); + return libNames; + } + + public List/*<String>*/ getGlueLibNames() { + return glueLibNames; + } +} + diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES1DynamicLookupHelper.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES1DynamicLookupHelper.java deleted file mode 100755 index e5740a4f0..000000000 --- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES1DynamicLookupHelper.java +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.jogamp.opengl.impl.egl; - -import java.util.*; - -/** - * Implementation of the EGLDynamicLookupHelper for ES1. - */ -public class EGLES1DynamicLookupHelper extends EGLDynamicLookupHelper { - - protected EGLES1DynamicLookupHelper() { - super(); - } - - protected int getESProfile() { - return 1; - } - - protected List/*<String>*/ getGLESLibNames() { - List/*<String>*/ glesLibNames = new ArrayList(); - - glesLibNames.add("GLES_CM"); - glesLibNames.add("GLES_CL"); - glesLibNames.add("GLESv1_CM"); - // for windows distributions using the 'unlike' lib prefix, - // where our tool does not add it. - glesLibNames.add("libGLES_CM"); - glesLibNames.add("libGLES_CL"); - glesLibNames.add("libGLESv1_CM"); - - return glesLibNames; - } -} - diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES2DynamicLibraryBundleInfo.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES2DynamicLibraryBundleInfo.java new file mode 100755 index 000000000..9691b2bd0 --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES2DynamicLibraryBundleInfo.java @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2010, Sven Gothel + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * 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. + * * Neither the name of Sven Gothel nor the + * names of its contributors may be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 Sven Gothel BE LIABLE FOR ANY + * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES + * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND + * ON 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. + */ + +package com.jogamp.opengl.impl.egl; + +import java.util.*; +import com.jogamp.opengl.impl.*; + +public class EGLES2DynamicLibraryBundleInfo extends EGLDynamicLibraryBundleInfo { + static List/*<String>*/ glueLibNames; + static { + glueLibNames = new ArrayList(); + glueLibNames.addAll(GLDynamicLibraryBundleInfo.getGlueLibNamesPreload()); + glueLibNames.add("jogl_es2"); + } + + protected EGLES2DynamicLibraryBundleInfo() { + super(); + } + + public List getToolLibNames() { + List/*<List>*/ libNames = new ArrayList(); + + List/*<String>*/ glesLibNames = new ArrayList(); + glesLibNames.add("GLES20"); + glesLibNames.add("GLESv2"); + glesLibNames.add("GLESv2_CM"); + // for windows distributions using the 'unlike' lib prefix + // where our tool does not add it. + glesLibNames.add("libGLES20"); + glesLibNames.add("libGLESv2"); + glesLibNames.add("libGLESv2_CM"); + // last but not least, we may even use the desktop GL library, + // which would be eg Mesa + Gallium EGL .. + glesLibNames.add("libGL.so.1"); + glesLibNames.add("libGL.so"); + glesLibNames.add("GL"); + + libNames.add(glesLibNames); + libNames.add(getEGLLibNamesList()); + return libNames; + } + + public List/*<String>*/ getGlueLibNames() { + return glueLibNames; + } +} + diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES2DynamicLookupHelper.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES2DynamicLookupHelper.java deleted file mode 100755 index c4fc66630..000000000 --- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLES2DynamicLookupHelper.java +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution 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. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * Sun gratefully acknowledges that this software was originally authored - * and developed by Kenneth Bradley Russell and Christopher John Kline. - */ - -package com.jogamp.opengl.impl.egl; - -import java.util.*; - -/** - * Implementation of the EGLDynamicLookupHelper for ES2. - */ -public class EGLES2DynamicLookupHelper extends EGLDynamicLookupHelper { - - protected EGLES2DynamicLookupHelper() { - super(); - } - - protected int getESProfile() { - return 2; - } - - protected List/*<String>*/ getGLESLibNames() { - List/*<String>*/ glesLibNames = new ArrayList(); - - glesLibNames.add("GLES20"); - glesLibNames.add("GLESv2"); - glesLibNames.add("GLESv2_CM"); - // for windows distributions using the 'unlike' lib prefix - // where our tool does not add it. - glesLibNames.add("libGLES20"); - glesLibNames.add("libGLESv2"); - glesLibNames.add("libGLESv2_CM"); - - return glesLibNames; - } -} - diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLExternalContext.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLExternalContext.java index f5f027f94..ae8b5bf70 100755 --- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLExternalContext.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLExternalContext.java @@ -67,21 +67,16 @@ public class EGLExternalContext extends EGLContext { lastContext = null; } - protected int makeCurrentImpl() throws GLException { + protected void makeCurrentImpl(boolean newCreated) throws GLException { if (firstMakeCurrent) { firstMakeCurrent = false; - // FIXME: set contextHandle - return CONTEXT_CURRENT_NEW; } - return CONTEXT_CURRENT; } protected void releaseImpl() throws GLException { } protected void destroyImpl() throws GLException { - contextHandle = 0 ; - GLContextShareSet.contextDestroyed(this); } public void bindPbufferToTexture() { diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenContext.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenContext.java index b74991671..cb8b01d8d 100755 --- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenContext.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenContext.java @@ -47,37 +47,6 @@ public class EGLOnscreenContext extends EGLContext { super(drawable, shareWith); } - // Note: Usually the surface shall be locked within [makeCurrent .. swap .. release] - protected int makeCurrentImpl() throws GLException { - int lockRes = drawable.lockSurface(); - boolean exceptionOccurred = false; - try { - if (lockRes == NativeWindow.LOCK_SURFACE_NOT_READY) { - return CONTEXT_NOT_CURRENT; - } - return super.makeCurrentImpl(); - } catch (RuntimeException e) { - exceptionOccurred = true; - throw e; - } finally { - if (exceptionOccurred || - (isOptimizable() && lockRes != NativeWindow.LOCK_SURFACE_NOT_READY) && drawable.isSurfaceLocked()) { - drawable.unlockSurface(); - } - } - } - - // Note: Usually the surface shall be locked within [makeCurrent .. swap .. release] - protected void releaseImpl() throws GLException { - try { - super.releaseImpl(); - } finally { - if (!isOptimizable() && drawable.isSurfaceLocked()) { - drawable.unlockSurface(); - } - } - } - public void bindPbufferToTexture() { throw new GLException("Should not call this"); } diff --git a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenDrawable.java b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenDrawable.java index 3864fc39c..551a21ed6 100644 --- a/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenDrawable.java +++ b/src/jogl/classes/com/jogamp/opengl/impl/egl/EGLOnscreenDrawable.java @@ -59,21 +59,7 @@ public class EGLOnscreenDrawable extends EGLDrawable { } protected void swapBuffersImpl() { - boolean didLock = false; - if (!isSurfaceLocked()) { - // Usually the surface shall be locked within [makeCurrent .. swap .. release] - if (lockSurface() == NativeWindow.LOCK_SURFACE_NOT_READY) { - return; - } - didLock = true; - } - try { - EGL.eglSwapBuffers(eglDisplay, eglSurface); - } finally { - if (didLock) { - unlockSurface(); - } - } + EGL.eglSwapBuffers(eglDisplay, eglSurface); } } |