diff options
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java')
-rw-r--r-- | src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java | 262 |
1 files changed, 90 insertions, 172 deletions
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java b/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java index b2119d728..f184edae3 100644 --- a/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java +++ b/src/jogl/classes/jogamp/opengl/egl/EGLDrawable.java @@ -1,22 +1,22 @@ /* * Copyright (c) 2008 Sun Microsystems, Inc. All Rights Reserved. * Copyright (c) 2010 JogAmp Community. 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 @@ -29,229 +29,146 @@ * 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 jogamp.opengl.egl; -import jogamp.opengl.GLDynamicLookupHelper; -import jogamp.opengl.GLDrawableImpl; +import java.nio.IntBuffer; -import javax.media.nativewindow.*; -import javax.media.nativewindow.VisualIDHolder.VIDType; -import javax.media.opengl.*; +import javax.media.nativewindow.NativeSurface; +import javax.media.nativewindow.NativeWindow; +import javax.media.nativewindow.ProxySurface; +import javax.media.opengl.GLContext; +import javax.media.opengl.GLException; + +import jogamp.opengl.GLDrawableImpl; +import jogamp.opengl.GLDynamicLookupHelper; -import com.jogamp.nativewindow.egl.*; +import com.jogamp.common.nio.Buffers; +import com.jogamp.nativewindow.egl.EGLGraphicsDevice; public abstract class EGLDrawable extends GLDrawableImpl { - protected boolean ownEGLDisplay = false; // for destruction - protected boolean ownEGLSurface = false; // for destruction - private EGLGraphicsConfiguration eglConfig; - protected long eglDisplay; - protected long eglSurface; - protected EGLDrawable(EGLDrawableFactory factory, - NativeSurface component) throws GLException { + protected EGLDrawable(EGLDrawableFactory factory, NativeSurface component) throws GLException { super(factory, component, false); - eglSurface=EGL.EGL_NO_SURFACE; - eglDisplay=0; - } - - public long getDisplay() { - return eglDisplay; - } - - public long getHandle() { - return eglSurface; - } - - public EGLGraphicsConfiguration getGraphicsConfiguration() { - return eglConfig; - } - - public GLCapabilitiesImmutable getChosenGLCapabilities() { - return (null==eglConfig)?super.getChosenGLCapabilities():(GLCapabilitiesImmutable)eglConfig.getChosenCapabilities(); } + @Override public abstract GLContext createContext(GLContext shareWith); - protected abstract long createSurface(long eglDpy, long eglNativeCfg, long surfaceHandle); + protected abstract long createSurface(EGLGraphicsConfiguration config, int width, int height, long nativeSurfaceHandle); - private void recreateSurface() { - // create a new EGLSurface .. - if(EGL.EGL_NO_SURFACE!=eglSurface) { - EGL.eglDestroySurface(eglDisplay, eglSurface); - } + private final long createEGLSurface() { + final EGLWrappedSurface eglws = (EGLWrappedSurface) surface; + final EGLGraphicsConfiguration eglConfig = (EGLGraphicsConfiguration) eglws.getGraphicsConfiguration(); + final NativeSurface upstreamSurface = eglws.getUpstreamSurface(); - if(DEBUG) { - System.err.println(getThreadName() + ": createSurface using eglDisplay "+toHexString(eglDisplay)+", "+eglConfig); - } + long eglSurface = createSurface(eglConfig, eglws.getWidth(), eglws.getHeight(), upstreamSurface.getSurfaceHandle()); - eglSurface = createSurface(eglDisplay, eglConfig.getNativeConfig(), surface.getSurfaceHandle()); - int eglError0 = EGL.EGL_SUCCESS; + int eglError0; if (EGL.EGL_NO_SURFACE == eglSurface) { eglError0 = EGL.eglGetError(); if(EGL.EGL_BAD_NATIVE_WINDOW == eglError0) { - // Try window handle if available and differs (Windows HDC / HWND). + // Try window handle if available and differs (Windows HDC / HWND). // ANGLE impl. required HWND on Windows. - if(surface instanceof NativeWindow) { - final NativeWindow nw = (NativeWindow) surface; + if(upstreamSurface instanceof NativeWindow) { + final NativeWindow nw = (NativeWindow) upstreamSurface; if(nw.getWindowHandle() != nw.getSurfaceHandle()) { if(DEBUG) { System.err.println(getThreadName() + ": Info: Creation of window surface w/ surface handle failed: "+eglConfig+", error "+toHexString(eglError0)+", retry w/ windowHandle"); } - eglSurface = createSurface(eglDisplay, eglConfig.getNativeConfig(), nw.getWindowHandle()); + eglSurface = createSurface(eglConfig, eglws.getWidth(), eglws.getHeight(), nw.getWindowHandle()); if (EGL.EGL_NO_SURFACE == eglSurface) { eglError0 = EGL.eglGetError(); } } } } + } else { + eglError0 = EGL.EGL_SUCCESS; } if (EGL.EGL_NO_SURFACE == eglSurface) { throw new GLException("Creation of window surface failed: "+eglConfig+", "+surface+", error "+toHexString(eglError0)); } - if(DEBUG) { - System.err.println(getThreadName() + ": setSurface using component: handle "+toHexString(surface.getSurfaceHandle())+" -> "+toHexString(eglSurface)); + System.err.println(getThreadName() + ": createEGLSurface handle "+toHexString(eglSurface)); } + return eglSurface; } @Override - protected final void updateHandle() { - if(ownEGLSurface) { - recreateSurface(); + protected final void createHandle() { + final EGLWrappedSurface eglws = (EGLWrappedSurface) surface; + if(DEBUG) { + System.err.println(getThreadName() + ": createHandle of "+eglws); + } + if( eglws.containsUpstreamOptionBits( ProxySurface.OPT_PROXY_OWNS_UPSTREAM_SURFACE ) ) { + if( EGL.EGL_NO_SURFACE != eglws.getSurfaceHandle() ) { + throw new InternalError("Set surface but claimed to be invalid: "+eglws); + } + eglws.setSurfaceHandle( createEGLSurface() ); + } else if( EGL.EGL_NO_SURFACE == eglws.getSurfaceHandle() ) { + throw new InternalError("Nil surface but claimed to be valid: "+eglws); } } - - protected void setRealizedImpl() { - if (realized) { - AbstractGraphicsConfiguration aConfig = surface.getGraphicsConfiguration(); - AbstractGraphicsDevice aDevice = aConfig.getScreen().getDevice(); - if(aDevice instanceof EGLGraphicsDevice) { - if(DEBUG) { - System.err.println(getThreadName() + ": EGLDrawable.setRealized(true): using existing EGL config - START"); - } - // 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); - } - int[] tmp = new int[1]; - if ( 0 != surface.getSurfaceHandle() && - EGL.eglQuerySurface(eglDisplay, surface.getSurfaceHandle(), EGL.EGL_CONFIG_ID, tmp, 0) ) { - // surface holds static EGLSurface - eglSurface = surface.getSurfaceHandle(); - if(DEBUG) { - System.err.println(getThreadName() + ": setSurface re-using component's EGLSurface: handle "+toHexString(eglSurface)); - } - } else { - // EGLSurface is ours - subsequent updateHandle() will issue recreateSurface(); - ownEGLSurface=true; - } - } else { - throw new GLException("EGLGraphicsDevice hold by non EGLGraphicsConfiguration: "+aConfig); - } - } else { - if(DEBUG) { - System.err.println(getThreadName() + ": EGLDrawable.setRealized(true): creating new EGL config - START"); - } - // create a new EGL config .. - ownEGLDisplay=true; - // EGLSurface is ours .. - ownEGLSurface=true; + @Override + protected void destroyHandle() { + final EGLWrappedSurface eglws = (EGLWrappedSurface) surface; + if(DEBUG) { + System.err.println(getThreadName() + ": destroyHandle of "+eglws); + } + if( EGL.EGL_NO_SURFACE == eglws.getSurfaceHandle() ) { + throw new InternalError("Nil surface but claimed to be valid: "+eglws); + } + final EGLGraphicsDevice eglDevice = (EGLGraphicsDevice) eglws.getGraphicsConfiguration().getScreen().getDevice(); + if( eglws.containsUpstreamOptionBits( ProxySurface.OPT_PROXY_OWNS_UPSTREAM_SURFACE ) ) { + EGL.eglDestroySurface(eglDevice.getHandle(), eglws.getSurfaceHandle()); + eglws.setSurfaceHandle(EGL.EGL_NO_SURFACE); + } + } - eglDisplay = EGLDisplayUtil.eglGetDisplay(surface, true); - if (eglDisplay == EGL.EGL_NO_DISPLAY) { - throw new GLException("Failed to created EGL display: "+surface+", "+aDevice+", error "+toHexString(EGL.eglGetError())); - } - if (!EGLDisplayUtil.eglInitialize(eglDisplay, null, null)) { - throw new GLException("eglInitialize failed"+", error "+Integer.toHexString(EGL.eglGetError())); - } - EGLGraphicsDevice e = new EGLGraphicsDevice(eglDisplay, AbstractGraphicsDevice.DEFAULT_CONNECTION, AbstractGraphicsDevice.DEFAULT_UNIT); - AbstractGraphicsScreen s = new DefaultGraphicsScreen(e, aConfig.getScreen().getIndex()); - final GLCapabilitiesImmutable capsRequested = (GLCapabilitiesImmutable) aConfig.getRequestedCapabilities(); - if(aConfig instanceof EGLGraphicsConfiguration) { - final EGLGLCapabilities capsChosen = (EGLGLCapabilities) aConfig.getChosenCapabilities(); - if(0 == capsChosen.getEGLConfig()) { - // 'refresh' the native EGLConfig handle - capsChosen.setEGLConfig(EGLGraphicsConfiguration.EGLConfigId2EGLConfig(eglDisplay, capsChosen.getEGLConfigID())); - if(0 == capsChosen.getEGLConfig()) { - throw new GLException("Refreshing native EGLConfig handle failed: "+capsChosen+" of "+aConfig); - } - } - eglConfig = new EGLGraphicsConfiguration(s, capsChosen, capsRequested, null); - if(DEBUG) { - System.err.println(getThreadName() + ": Reusing chosenCaps: "+eglConfig); - } - } else { - eglConfig = EGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic( - capsRequested, capsRequested, null, s, aConfig.getVisualID(VIDType.NATIVE), false); - - if (null == eglConfig) { - throw new GLException("Couldn't create EGLGraphicsConfiguration from "+s); - } else if(DEBUG) { - System.err.println(getThreadName() + ": Chosen eglConfig: "+eglConfig); - } - } - // subsequent updateHandle() will issue recreateSurface(); - } - if(DEBUG) { - System.err.println(getThreadName() + ": EGLDrawable.setRealized(true): END: ownDisplay "+ownEGLDisplay+", ownSurface "+ownEGLSurface); - } - } else if (ownEGLSurface && eglSurface != EGL.EGL_NO_SURFACE) { + protected static boolean isValidEGLSurface(long eglDisplayHandle, long surfaceHandle) { + if( 0 == surfaceHandle ) { + return false; + } + final IntBuffer val = Buffers.newDirectIntBuffer(1); + final boolean eglSurfaceValid = EGL.eglQuerySurface(eglDisplayHandle, surfaceHandle, EGL.EGL_CONFIG_ID, val); + if( !eglSurfaceValid ) { + final int eglErr = EGL.eglGetError(); if(DEBUG) { - System.err.println(getThreadName() + ": EGLDrawable.setRealized(false): ownDisplay "+ownEGLDisplay+", ownSurface "+ownEGLSurface+", eglDisplay: "+toHexString(eglDisplay)+", eglSurface: "+toHexString(eglSurface)); + System.err.println(getThreadName() + ": EGLDrawable.isValidEGLSurface eglQuerySuface failed: error "+toHexString(eglErr)+", "+toHexString(surfaceHandle)); } - // Destroy the window surface - if (!EGL.eglDestroySurface(eglDisplay, eglSurface)) { - throw new GLException("Error destroying window surface (eglDestroySurface)"); - } - eglSurface = EGL.EGL_NO_SURFACE; - if (ownEGLDisplay && EGL.EGL_NO_DISPLAY!=eglDisplay) { - EGLDisplayUtil.eglTerminate(eglDisplay); - } - eglDisplay=EGL.EGL_NO_DISPLAY; - eglConfig=null; } + return eglSurfaceValid; } - protected final void swapBuffersImpl() { - // single-buffer is already filtered out @ GLDrawableImpl#swapBuffers() - if(!EGL.eglSwapBuffers(eglDisplay, eglSurface)) { - throw new GLException("Error swapping buffers, eglError "+toHexString(EGL.eglGetError())+", "+this); + @Override + protected final void setRealizedImpl() { + if(DEBUG) { + System.err.println(getThreadName() + ": EGLDrawable.setRealized("+realized+"): NOP - "+surface); } } - /** - * Surface not realizes yet (onscreen) .. Quering EGL surface size only makes sense for external drawable. - * Leave it here for later impl. of an EGLExternalDrawable. - public int getWidth() { - int[] tmp = new int[1]; - if (!EGL.eglQuerySurface(eglDisplay, eglSurface, EGL.EGL_WIDTH, tmp, 0)) { - throw new GLException("Error querying surface width, eglError "+toHexString(EGL.eglGetError())); + @Override + protected final void swapBuffersImpl(boolean doubleBuffered) { + if(doubleBuffered) { + final EGLGraphicsDevice eglDevice = (EGLGraphicsDevice) surface.getGraphicsConfiguration().getScreen().getDevice(); + // single-buffer is already filtered out @ GLDrawableImpl#swapBuffers() + if(!EGL.eglSwapBuffers(eglDevice.getHandle(), surface.getSurfaceHandle())) { + throw new GLException("Error swapping buffers, eglError "+toHexString(EGL.eglGetError())+", "+this); + } } - return tmp[0]; } - public int getHeight() { - int[] tmp = new int[1]; - if (!EGL.eglQuerySurface(eglDisplay, eglSurface, EGL.EGL_HEIGHT, tmp, 0)) { - throw new GLException("Error querying surface height, eglError "+toHexString(EGL.eglGetError())); - } - return tmp[0]; - } */ - + @Override public GLDynamicLookupHelper getGLDynamicLookupHelper() { - if (getGLProfile().usesNativeGLES2()) { + if (getGLProfile().usesNativeGLES3()) { + return getFactoryImpl().getGLDynamicLookupHelper(3); + } else if (getGLProfile().usesNativeGLES2()) { return getFactoryImpl().getGLDynamicLookupHelper(2); } else if (getGLProfile().usesNativeGLES1()) { return getFactoryImpl().getGLDynamicLookupHelper(1); @@ -260,12 +177,13 @@ public abstract class EGLDrawable extends GLDrawableImpl { } } + @Override public String toString() { return getClass().getName()+"[realized "+isRealized()+ ",\n\tfactory "+getFactory()+ ",\n\tsurface "+getNativeSurface()+ - ",\n\teglSurface "+toHexString(eglSurface)+ - ",\n\teglConfig "+eglConfig+ + ",\n\teglSurface "+toHexString(surface.getSurfaceHandle())+ + ",\n\teglConfig "+surface.getGraphicsConfiguration()+ ",\n\trequested "+getRequestedGLCapabilities()+ ",\n\tchosen "+getChosenGLCapabilities()+"]"; } |