jogamp.opengl.egl.EGLDrawableFactory Maven / Gradle / Ivy
/*
* 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
* 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 jogamp.opengl.egl;
import java.nio.IntBuffer;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import com.jogamp.nativewindow.AbstractGraphicsConfiguration;
import com.jogamp.nativewindow.AbstractGraphicsDevice;
import com.jogamp.nativewindow.AbstractGraphicsScreen;
import com.jogamp.nativewindow.DefaultGraphicsScreen;
import com.jogamp.nativewindow.MutableSurface;
import com.jogamp.nativewindow.NativeSurface;
import com.jogamp.nativewindow.NativeWindowFactory;
import com.jogamp.nativewindow.ProxySurface;
import com.jogamp.nativewindow.UpstreamSurfaceHook;
import com.jogamp.nativewindow.VisualIDHolder;
import com.jogamp.opengl.GL;
import com.jogamp.opengl.GLCapabilities;
import com.jogamp.opengl.GLCapabilitiesChooser;
import com.jogamp.opengl.GLCapabilitiesImmutable;
import com.jogamp.opengl.GLContext;
import com.jogamp.opengl.GLDrawable;
import com.jogamp.opengl.GLDrawableFactory;
import com.jogamp.opengl.GLException;
import com.jogamp.opengl.GLProfile;
import jogamp.common.os.PlatformPropsImpl;
import jogamp.opengl.Debug;
import jogamp.opengl.GLContextImpl;
import jogamp.opengl.GLDrawableFactoryImpl;
import jogamp.opengl.GLDrawableImpl;
import jogamp.opengl.GLDynamicLookupHelper;
import jogamp.opengl.GLGraphicsConfigurationUtil;
import jogamp.opengl.SharedResourceRunner;
import com.jogamp.common.ExceptionUtils;
import com.jogamp.common.nio.Buffers;
import com.jogamp.common.nio.PointerBuffer;
import com.jogamp.common.os.DynamicLookupHelper;
import com.jogamp.common.os.Platform;
import com.jogamp.common.util.PropertyAccess;
import com.jogamp.common.util.ReflectionUtil;
import com.jogamp.common.util.VersionNumber;
import com.jogamp.nativewindow.GenericUpstreamSurfacelessHook;
import com.jogamp.nativewindow.egl.EGLGraphicsDevice;
import com.jogamp.opengl.GLRendererQuirks;
import com.jogamp.opengl.egl.EGL;
public class EGLDrawableFactory extends GLDrawableFactoryImpl {
protected static final boolean DEBUG = GLDrawableFactoryImpl.DEBUG; // allow package access
private static final boolean DEBUG_SHAREDCTX = DEBUG || GLContext.DEBUG;
/* package */ static final boolean QUERY_EGL_ES_NATIVE_TK;
static {
Debug.initSingleton();
QUERY_EGL_ES_NATIVE_TK = PropertyAccess.isPropertyDefined("jogl.debug.EGLDrawableFactory.QueryNativeTK", true);
}
private static boolean eglDynamicLookupHelperInit = false;
private static GLDynamicLookupHelper eglES1DynamicLookupHelper = null;
private static GLDynamicLookupHelper eglES2DynamicLookupHelper = null;
private static GLDynamicLookupHelper eglGLnDynamicLookupHelper = null;
private static final boolean isANGLE(final GLDynamicLookupHelper dl) {
if(Platform.OSType.WINDOWS == PlatformPropsImpl.OS_TYPE) {
return dl.isFunctionAvailable("eglQuerySurfacePointerANGLE") ||
dl.isFunctionAvailable("glBlitFramebufferANGLE") ||
dl.isFunctionAvailable("glRenderbufferStorageMultisampleANGLE");
} else {
return false;
}
}
private static final boolean includesES1(final GLDynamicLookupHelper dl) {
return dl.isFunctionAvailable("glLoadIdentity") &&
dl.isFunctionAvailable("glEnableClientState") &&
dl.isFunctionAvailable("glColorPointer");
}
private static class EGLFeatures {
public final String vendor;
public final VersionNumber version;
public final boolean hasGLAPI;
public final boolean hasKHRCreateContext;
public final boolean hasKHRSurfaceless;
public EGLFeatures(final EGLGraphicsDevice device) {
final long eglDisplay = device.getHandle();
vendor = EGL.eglQueryString(eglDisplay, EGL.EGL_VENDOR);
if(DEBUG) {
System.err.println("EGLFeatures on device "+device+", vendor "+vendor);
}
version = device.getEGLVersion();
final boolean hasEGL_1_4 = version.compareTo(GLContext.Version1_4) >= 0;
final boolean hasEGL_1_5 = version.compareTo(GLContext.Version1_5) >= 0;
{
boolean _hasGLAPI = false;
final String eglClientAPIStr = EGL.eglQueryString(eglDisplay, EGL.EGL_CLIENT_APIS);
if( hasEGL_1_4 ) {
final String[] eglClientAPIs = eglClientAPIStr.split("\\s");
for(int i=eglClientAPIs.length-1; i>=0; i--) {
_hasGLAPI = eglClientAPIs[i].equals("OpenGL");
}
}
hasGLAPI = _hasGLAPI;
if(DEBUG) {
System.err.println(" Client APIs: "+eglClientAPIStr+"; has EGL 1.4 "+hasEGL_1_4+" -> has OpenGL "+hasGLAPI);
}
}
{
final String extensions = EGLContext.getPlatformExtensionsStringImpl(device).toString();
if( hasEGL_1_5 ) {
// subsumed in EGL 1.5
hasKHRCreateContext = true;
hasKHRSurfaceless = true;
} else {
if( hasEGL_1_4 ) {
// requires EGL 1.4
hasKHRCreateContext = extensions.contains("EGL_KHR_create_context");
} else {
hasKHRCreateContext = false;
}
hasKHRSurfaceless = extensions.contains("EGL_KHR_surfaceless_context");
}
if(DEBUG) {
System.err.println(" Extensions: "+extensions);
System.err.println(" KHR_create_context: "+hasKHRCreateContext);
System.err.println(" KHR_surfaceless_context: "+hasKHRSurfaceless);
}
}
}
public final String toString() {
return "EGLFeatures[vendor "+vendor+", version "+version+
", has[GL-API "+hasGLAPI+", KHR[CreateContext "+hasKHRCreateContext+", Surfaceless "+hasKHRSurfaceless+"]]]";
}
}
static class EGLAcc extends EGL {
protected static boolean resetProcAddressTable(final DynamicLookupHelper lookup) {
return EGL.resetProcAddressTable(lookup);
}
}
static final String eglInitializeFuncName = "eglInitialize";
public EGLDrawableFactory() {
super();
synchronized(EGLDrawableFactory.class) {
if( eglDynamicLookupHelperInit ) {
return;
}
eglDynamicLookupHelperInit = true;
// Check for other underlying stuff ..
if(NativeWindowFactory.TYPE_X11 == NativeWindowFactory.getNativeWindowType(true)) {
hasX11 = true;
try {
ReflectionUtil.createInstance("jogamp.opengl.x11.glx.X11GLXGraphicsConfigurationFactory", EGLDrawableFactory.class.getClassLoader());
} catch (final Exception 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.
*
* Since EGL is designed to be static
* we validate the function address of 'eglInitialize'
* with all EGL/ES and EGL/GL combinations.
* In case this address doesn't match the primary tuple EGL/ES2
* the profile is skipped!
*/
boolean eglTableReset = false;
long eglInitializeAddress = 0;
// Setup: eglES2DynamicLookupHelper[, eglES1DynamicLookupHelper]
{
GLDynamicLookupHelper tmp=null;
try {
tmp = new GLDynamicLookupHelper(new EGLES2DynamicLibraryBundleInfo());
} catch (final GLException gle) {
if(DEBUG) {
gle.printStackTrace();
}
}
if( null != tmp && tmp.isLibComplete() && true == ( eglTableReset = EGLAcc.resetProcAddressTable(tmp) ) ) {
eglInitializeAddress = tmp.dynamicLookupFunction(eglInitializeFuncName);
eglES2DynamicLookupHelper = tmp;
final boolean includesES1 = null == eglES1DynamicLookupHelper && includesES1(eglES2DynamicLookupHelper);
if(includesES1) {
eglES1DynamicLookupHelper = tmp;
}
final boolean isANGLEES2 = isANGLE(eglES2DynamicLookupHelper);
isANGLE |= isANGLEES2;
if (DEBUG || GLProfile.DEBUG) {
System.err.println("Info: EGLDrawableFactory: EGL ES2 - OK (includesES1 "+includesES1+", isANGLE: "+isANGLEES2+", eglInitialize 0x"+Long.toHexString(eglInitializeAddress)+")");
if(includesES1) {
System.err.println("Info: EGLDrawableFactory: EGL ES1 - OK (ES2 lib)");
}
}
} else if (DEBUG || GLProfile.DEBUG) {
System.err.println("Info: EGLDrawableFactory: EGL ES2 - NOPE");
}
}
// Setup: eglES1DynamicLookupHelper
if( null == eglES1DynamicLookupHelper ) {
GLDynamicLookupHelper tmp=null;
try {
tmp = new GLDynamicLookupHelper(new EGLES1DynamicLibraryBundleInfo());
} catch (final GLException gle) {
if(DEBUG) {
gle.printStackTrace();
}
}
if( null != tmp && tmp.isLibComplete() ) {
final boolean ok;
final long _eglInitializeAddress;
if( !eglTableReset ) {
if( true == ( eglTableReset = EGLAcc.resetProcAddressTable(tmp) ) ) {
_eglInitializeAddress = tmp.dynamicLookupFunction(eglInitializeFuncName);
eglInitializeAddress = _eglInitializeAddress;
ok = true;
} else {
_eglInitializeAddress = 0;
ok = false;
}
} else {
_eglInitializeAddress = tmp.dynamicLookupFunction(eglInitializeFuncName);
ok = _eglInitializeAddress == eglInitializeAddress;
}
if( ok ) {
eglES1DynamicLookupHelper = tmp;
final boolean isANGLEES1 = isANGLE(eglES1DynamicLookupHelper);
isANGLE |= isANGLEES1;
if (DEBUG || GLProfile.DEBUG) {
System.err.println("Info: EGLDrawableFactory: EGL ES1 - OK (isANGLE: "+isANGLEES1+", eglTableReset "+eglTableReset+", eglInitialize 0x"+Long.toHexString(_eglInitializeAddress)+")");
}
} else if (DEBUG || GLProfile.DEBUG) {
System.err.println("Info: EGLDrawableFactory: EGL ES1 - NOPE (ES1 proc, eglTableReset "+eglTableReset+", eglInitialize 0x"+Long.toHexString(_eglInitializeAddress)+")");
}
} else if (DEBUG || GLProfile.DEBUG) {
System.err.println("Info: EGLDrawableFactory: EGL ES1 - NOPE (ES1 lib)");
}
}
// Setup: eglGLnDynamicLookupHelper
if( null == eglGLnDynamicLookupHelper ) {
GLDynamicLookupHelper tmp=null;
try {
tmp = new GLDynamicLookupHelper(new EGLGLnDynamicLibraryBundleInfo());
} catch (final GLException gle) {
if(DEBUG) {
gle.printStackTrace();
}
}
if( null != tmp && tmp.isLibComplete() ) {
final boolean ok;
final long _eglInitializeAddress;
if( !eglTableReset ) {
if( true == ( eglTableReset = EGLAcc.resetProcAddressTable(tmp) ) ) {
_eglInitializeAddress = tmp.dynamicLookupFunction(eglInitializeFuncName);
eglInitializeAddress = _eglInitializeAddress;
ok = true;
} else {
_eglInitializeAddress = 0;
ok = false;
}
} else {
_eglInitializeAddress = tmp.dynamicLookupFunction(eglInitializeFuncName);
ok = _eglInitializeAddress == eglInitializeAddress;
}
if( ok ) {
eglGLnDynamicLookupHelper = tmp;
if (DEBUG || GLProfile.DEBUG) {
System.err.println("Info: EGLDrawableFactory: EGL GLn - OK (eglTableReset "+eglTableReset+", eglInitialize 0x"+Long.toHexString(_eglInitializeAddress)+")");
}
} else if (DEBUG || GLProfile.DEBUG) {
System.err.println("Info: EGLDrawableFactory: EGL GLn - NOPE (GLn proc, eglTableReset "+eglTableReset+", eglInitialize 0x"+Long.toHexString(_eglInitializeAddress)+")");
}
} else if (DEBUG || GLProfile.DEBUG) {
System.err.println("Info: EGLDrawableFactory: EGL GLn - NOPE (GLn lib)");
}
}
if( null != eglES2DynamicLookupHelper || null != eglES1DynamicLookupHelper || null != eglGLnDynamicLookupHelper ) {
if(isANGLE && !GLProfile.enableANGLE) {
if(DEBUG || GLProfile.DEBUG) {
System.err.println("Info: EGLDrawableFactory.init - EGL/ES2 ANGLE disabled");
}
} else {
if( isANGLE && ( DEBUG || GLProfile.DEBUG ) ) {
System.err.println("Info: EGLDrawableFactory.init - EGL/ES2 ANGLE enabled");
}
// Register our GraphicsConfigurationFactory implementations
// The act of constructing them causes them to be registered
EGLGraphicsConfigurationFactory.registerFactory();
sharedMap = new HashMap();
// FIXME: defaultDevice.open() triggers eglInitialize(..) which crashed on Windows w/ Chrome/ANGLE, FF/ANGLE!
defaultDevice = EGLDisplayUtil.eglCreateEGLGraphicsDevice(EGL.EGL_DEFAULT_DISPLAY, AbstractGraphicsDevice.DEFAULT_CONNECTION, AbstractGraphicsDevice.DEFAULT_UNIT);
// Init shared resources off thread
// Will be released via ShutdownHook
sharedResourceRunner = new SharedResourceRunner(new SharedResourceImplementation());
sharedResourceRunner.start();
}
}
} // synchronized(EGLDrawableFactory.class)
}
@Override
protected final boolean isComplete() {
return null != sharedMap; // null != eglES2DynamicLookupHelper || null != eglES1DynamicLookupHelper;
}
@Override
protected final void shutdownImpl() {
if( DEBUG ) {
System.err.println("EGLDrawableFactory.shutdown");
}
if(null != sharedResourceRunner) {
sharedResourceRunner.stop();
sharedResourceRunner = null;
}
if(null != sharedMap) {
sharedMap.clear();
sharedMap = null;
}
if(null != defaultDevice) {
defaultDevice.close();
defaultDevice = null;
}
/**
* Pulling away the native library may cause havoc ..
*/
if(null != eglES1DynamicLookupHelper) {
// eglES1DynamicLookupHelper.destroy();
eglES1DynamicLookupHelper = null;
}
if(null != eglES2DynamicLookupHelper) {
// eglES2DynamicLookupHelper.destroy();
eglES2DynamicLookupHelper = null;
}
if(null != eglGLnDynamicLookupHelper) {
// eglGLDynamicLookupHelper.destroy();
eglGLnDynamicLookupHelper = null;
}
EGLGraphicsConfigurationFactory.unregisterFactory();
EGLDisplayUtil.shutdown(DEBUG);
}
private void dumpMap() {
synchronized(sharedMap) {
System.err.println("EGLDrawableFactory.map "+sharedMap.size());
int i=0;
final Set keys = sharedMap.keySet();
for(final Iterator keyI = keys.iterator(); keyI.hasNext(); i++) {
final String key = keyI.next();
final SharedResource sr = (SharedResource) sharedMap.get(key);
System.err.println("EGLDrawableFactory.map["+i+"] "+key+" -> "+sr.getDevice()+", avail "+sr.isAvailable+
"gln [quirks "+sr.rendererQuirksGLn+", ctp "+EGLContext.getGLVersion(3, 0, sr.ctpGLn, null)+"], "+
"es1 [quirks "+sr.rendererQuirksES1+", ctp "+EGLContext.getGLVersion(1, 0, sr.ctpES1, null)+"], "+
"es2/3 [quirks "+sr.rendererQuirksES3ES2+", ctp "+EGLContext.getGLVersion(2, 0, sr.ctpES3ES2, null)+"]");
}
;
}
}
private boolean isANGLE = false;
private boolean hasX11 = false;
private EGLGraphicsDevice defaultDevice = null;
private EGLFeatures defaultDeviceEGLFeatures;
private SharedResourceRunner sharedResourceRunner;
private HashMap sharedMap;
static class SharedResource implements SharedResourceRunner.Resource {
private EGLGraphicsDevice device;
// private final EGLContext contextES1;
// private final EGLContext contextES2;
// private final EGLContext contextES3;
final boolean isAvailable;
final GLRendererQuirks rendererQuirksGLn;
final GLRendererQuirks rendererQuirksES1;
final GLRendererQuirks rendererQuirksES3ES2;
final int ctpGLn;
final int ctpES1;
final int ctpES3ES2;
SharedResource(final EGLGraphicsDevice dev, final boolean isAvailable,
final GLRendererQuirks rendererQuirksGLn, final int ctpGLn,
final GLRendererQuirks rendererQuirksES1, final int ctpES1,
final GLRendererQuirks rendererQuirksES3ES2, final int ctpES3ES2) {
this.device = dev;
this.isAvailable = isAvailable;
this.rendererQuirksGLn = rendererQuirksGLn;
this.ctpGLn = ctpGLn;
this.rendererQuirksES1 = rendererQuirksES1;
this.ctpES1 = ctpES1;
this.rendererQuirksES3ES2 = rendererQuirksES3ES2;
this.ctpES3ES2 = ctpES3ES2;
}
@Override
public final boolean isAvailable() {
return isAvailable;
}
@Override
public final EGLGraphicsDevice getDevice() { return device; }
@Override
public AbstractGraphicsScreen getScreen() {
return null;
}
@Override
public GLDrawableImpl getDrawable() {
return null;
}
@Override
public GLContextImpl getContext() {
return null;
}
@Override
public GLRendererQuirks getRendererQuirks(final GLProfile glp) {
if( null == glp ) {
if( null != rendererQuirksES3ES2 ) {
return rendererQuirksES3ES2;
} else if( null != rendererQuirksES1 ) {
return rendererQuirksES1;
} else {
return rendererQuirksGLn;
}
} else if( !glp.isGLES() ) {
return rendererQuirksGLn;
} else if( glp.isGLES1() ) {
return rendererQuirksES1;
} else {
return rendererQuirksES3ES2;
}
}
}
class SharedResourceImplementation implements SharedResourceRunner.Implementation {
@Override
public void clear() {
sharedMap.clear();
}
@Override
public SharedResourceRunner.Resource mapPut(final AbstractGraphicsDevice device, final SharedResourceRunner.Resource resource) {
return sharedMap.put(device.getConnection(), resource);
}
@Override
public SharedResourceRunner.Resource mapGet(final AbstractGraphicsDevice device) {
return sharedMap.get(device.getConnection());
}
@Override
public Collection mapValues() {
return sharedMap.values();
}
@Override
public boolean isDeviceSupported(final AbstractGraphicsDevice device) {
return null != sharedMap; // null != eglES2DynamicLookupHelper || null != eglES1DynamicLookupHelper
}
@Override
public SharedResourceRunner.Resource createSharedResource(final AbstractGraphicsDevice adevice) {
adevice.lock();
try {
return createEGLSharedResourceImpl(adevice);
} catch (final Throwable t) {
throw new GLException("EGLGLXDrawableFactory - Could not initialize shared resources for "+adevice, t);
} finally {
adevice.unlock();
}
}
private SharedResource createEGLSharedResourceImpl(final AbstractGraphicsDevice adevice) {
final GLRendererQuirks[] rendererQuirksES1 = new GLRendererQuirks[] { null };
final GLRendererQuirks[] rendererQuirksES3ES2 = new GLRendererQuirks[] { null };
final GLRendererQuirks[] rendererQuirksGLn = new GLRendererQuirks[] { null };
final int[] ctpES1 = new int[] { EGLContext.CTX_PROFILE_ES };
final int[] ctpES3ES2 = new int[] { EGLContext.CTX_PROFILE_ES };
final int[] ctpGLn = new int[] { EGLContext.CTX_PROFILE_CORE };
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.createShared(): device "+adevice);
}
boolean madeCurrentES1 = false;
boolean madeCurrentES2 = false;
boolean madeCurrentES3 = false;
boolean madeCurrentGLn = false;
if( null != eglGLnDynamicLookupHelper ) {
// OpenGL 3.1 core -> GL3, will utilize normal desktop profile mapping
final int[] major = { 3 };
final int[] minor = { 1 }; // FIXME: No minor version probing for ES currently!
madeCurrentGLn = mapAvailableEGLESConfig(adevice, major, minor,
ctpGLn, rendererQuirksGLn) && 0 != major[0];
} else {
madeCurrentGLn = false;
}
EGLContext.setAvailableGLVersionsSet(adevice, true);
if( null != eglES1DynamicLookupHelper ) {
final int[] major = { 1 };
final int[] minor = { 0 };
madeCurrentES1 = mapAvailableEGLESConfig(adevice, major, minor,
ctpES1, rendererQuirksES1) && 1 == major[0];
} else {
madeCurrentES1 = false;
}
if( null != eglES2DynamicLookupHelper ) {
// ES3 Query
final int[] major = { 3 };
final int[] minor = { 0 };
madeCurrentES3 = mapAvailableEGLESConfig(adevice, major, minor,
ctpES3ES2, rendererQuirksES3ES2) && 3 == major[0];
if( !madeCurrentES3 ) {
// ES2 Query, may result in ES3
major[0] = 2;
if( mapAvailableEGLESConfig(adevice, major, minor,
ctpES3ES2, rendererQuirksES3ES2) )
{
switch( major[0] ) {
case 2: madeCurrentES2 = true; break;
case 3: madeCurrentES3 = true; break;
default: throw new InternalError("XXXX Got "+major[0]);
}
}
}
}
if( hasX11 ) {
handleDontCloseX11DisplayQuirk(rendererQuirksES1[0]);
handleDontCloseX11DisplayQuirk(rendererQuirksES3ES2[0]);
}
final SharedResource sr = new SharedResource(defaultDevice,
madeCurrentGLn || madeCurrentES1 || madeCurrentES2 || madeCurrentES3,
rendererQuirksGLn[0], ctpGLn[0],
rendererQuirksES1[0], ctpES1[0],
rendererQuirksES3ES2[0], ctpES3ES2[0]);
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.createShared: devices: queried nativeTK "+QUERY_EGL_ES_NATIVE_TK+", adevice " + adevice + ", defaultDevice " + defaultDevice);
System.err.println("EGLDrawableFactory.createShared: context GLn: " + madeCurrentGLn + ", quirks "+rendererQuirksGLn[0]);
System.err.println("EGLDrawableFactory.createShared: context ES1: " + madeCurrentES1 + ", quirks "+rendererQuirksES1[0]);
System.err.println("EGLDrawableFactory.createShared: context ES2: " + madeCurrentES2 + ", quirks "+rendererQuirksES3ES2[0]);
System.err.println("EGLDrawableFactory.createShared: context ES3: " + madeCurrentES3 + ", quirks "+rendererQuirksES3ES2[0]);
dumpMap();
}
return sr;
}
private void handleDontCloseX11DisplayQuirk(final GLRendererQuirks quirks) {
if( null != quirks && quirks.exist( GLRendererQuirks.DontCloseX11Display ) ) {
jogamp.nativewindow.x11.X11Util.markAllDisplaysUnclosable();
}
}
private boolean mapAvailableEGLESConfig(final AbstractGraphicsDevice adevice,
final int[] majorVersion, final int[] minorVersion,
final int[] ctxProfile, final GLRendererQuirks[] rendererQuirks) {
final String profileString = EGLContext.getGLProfile(majorVersion[0], minorVersion[0], ctxProfile[0]);
if ( !GLProfile.isAvailable(adevice, profileString) ) {
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig: "+profileString+" n/a on "+adevice);
}
return false;
}
final GLProfile glp = GLProfile.get(adevice, profileString) ;
final GLDrawableFactoryImpl desktopFactory = (GLDrawableFactoryImpl) GLDrawableFactory.getDesktopFactory();
final boolean initDefaultDevice = 0 == defaultDevice.getHandle(); // Note: GLProfile always triggers EGL device initialization first!
final boolean mapsADeviceToDefaultDevice = !QUERY_EGL_ES_NATIVE_TK || initDefaultDevice ||
null == desktopFactory;
// FIXME || adevice instanceof EGLGraphicsDevice ;
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig: "+profileString+" ( "+majorVersion[0]+" ), "+
"mapsADeviceToDefaultDevice "+mapsADeviceToDefaultDevice+
" (QUERY_EGL_ES_NATIVE_TK "+QUERY_EGL_ES_NATIVE_TK+", initDefaultDevice "+initDefaultDevice+", hasDesktopFactory "+(null != desktopFactory)+
", isEGLGraphicsDevice "+(adevice instanceof EGLGraphicsDevice)+")");
}
boolean hasPBuffer;
EGLGraphicsDevice eglDevice = null;
EGLFeatures eglFeatures = null;
NativeSurface surface = null;
ProxySurface upstreamSurface = null; // X11, GLX, ..
ProxySurface downstreamSurface = null; // EGL
boolean success = false;
try {
final GLCapabilities reqCapsAny = new GLCapabilities(glp);
reqCapsAny.setRedBits(5); reqCapsAny.setGreenBits(5); reqCapsAny.setBlueBits(5); reqCapsAny.setAlphaBits(0);
reqCapsAny.setDoubleBuffered(false);
if( mapsADeviceToDefaultDevice ) {
// In this branch, any non EGL device is mapped to EGL default shared resources (default behavior).
// Only one default shared resource instance is ever be created.
if( initDefaultDevice ) {
defaultDevice.open();
defaultDeviceEGLFeatures = new EGLFeatures(defaultDevice);
// Probe for GLRendererQuirks.SingletonEGLDisplayOnly
final long secondEGLDisplay = EGL.eglGetDisplay(EGL.EGL_DEFAULT_DISPLAY);
if ( EGL.EGL_NO_DISPLAY == secondEGLDisplay ) {
final int quirk = GLRendererQuirks.SingletonEGLDisplayOnly;
GLRendererQuirks.addStickyDeviceQuirk(adevice, quirk);
EGLDisplayUtil.setSingletonEGLDisplayOnly(true);
if ( DEBUG_SHAREDCTX ) {
System.err.println("Quirk: "+GLRendererQuirks.toString(quirk)+": cause: Second eglGetDisplay(EGL_DEFAULT_DISPLAY) failed");
}
}
}
eglDevice = defaultDevice; // reuse
eglFeatures = defaultDeviceEGLFeatures;
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig.0: "+eglFeatures);
}
if( !glp.isGLES() && !eglFeatures.hasGLAPI ) {
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig() OpenGL API not supported (1)");
}
} else {
final GLCapabilitiesImmutable reqCapsPBuffer = GLGraphicsConfigurationUtil.fixGLPBufferGLCapabilities(reqCapsAny);
final List availablePBufferCapsL = getAvailableEGLConfigs(eglDevice, reqCapsPBuffer);
hasPBuffer = availablePBufferCapsL.size() > 0;
// attempt to created the default shared resources ..
if( hasPBuffer ) {
// 2nd case create defaultDevice shared resource using pbuffer surface
downstreamSurface = createDummySurfaceImpl(eglDevice, false, reqCapsPBuffer, reqCapsPBuffer, null, 64, 64); // egl pbuffer offscreen
if( null != downstreamSurface ) {
downstreamSurface.createNotify();
surface = downstreamSurface;
}
} else {
// 3rd case fake creation of defaultDevice shared resource, no pbuffer available
final List capsAnyL = getAvailableEGLConfigs(eglDevice, reqCapsAny);
if(capsAnyL.size() > 0) {
final GLCapabilitiesImmutable chosenCaps = capsAnyL.get(0);
EGLContext.mapStaticGLESVersion(eglDevice, chosenCaps);
success = true;
}
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig() no pbuffer config available, detected !pbuffer config: "+success);
EGLGraphicsConfigurationFactory.printCaps("!PBufferCaps", capsAnyL, System.err);
}
}
}
} else {
// 4th case always creates a true mapping of given device to EGL
upstreamSurface = desktopFactory.createDummySurface(adevice, reqCapsAny, null, 64, 64); // X11, WGL, .. dummy window
if(null != upstreamSurface) {
upstreamSurface.createNotify();
eglDevice = EGLDisplayUtil.eglCreateEGLGraphicsDevice(upstreamSurface);
eglDevice.open();
eglFeatures = new EGLFeatures(eglDevice);
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig.1: "+eglFeatures);
}
if( !glp.isGLES() && !eglFeatures.hasGLAPI ) {
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig() OpenGL API not supported (2)");
}
// disposed at finalized: eglDevice, upstreamSurface
} else {
hasPBuffer = true;
surface = upstreamSurface;
}
}
}
if(null != surface) {
EGLDrawable drawable = null;
GLDrawable zeroDrawable = null;
EGLContext context = null;
try {
drawable = (EGLDrawable) createOnscreenDrawableImpl ( surface );
drawable.setRealized(true);
context = (EGLContext) drawable.createContext(null);
if (null == context) {
throw new GLException("Couldn't create shared context for drawable: "+drawable);
}
if( GLContext.CONTEXT_NOT_CURRENT != context.makeCurrent() ) { // could cause exception
// context.isCurrent() !
final String glVersionString = context.getGL().glGetString(GL.GL_VERSION);
if(null != glVersionString) {
context.mapCurrentAvailableGLESVersion(eglDevice);
if(eglDevice != adevice) {
context.mapCurrentAvailableGLESVersion(adevice);
}
if( eglFeatures.hasKHRSurfaceless &&
( context.isGLES() || context.getGLVersionNumber().compareTo(GLContext.Version3_0) >= 0 )
)
{
if( probeSurfacelessCtx(context, false /* restoreDrawable */) ) {
zeroDrawable = context.getGLDrawable();
}
} else {
setNoSurfacelessCtxQuirk(context);
}
rendererQuirks[0] = context.getRendererQuirks();
ctxProfile[0] = context.getContextOptions();
majorVersion[0] = context.getGLVersionNumber().getMajor();
minorVersion[0] = context.getGLVersionNumber().getMinor();
success = true;
} else {
// Oops .. something is wrong
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig: "+eglDevice+", "+context.getGLVersion()+" - VERSION is null, dropping availability!");
}
}
}
} catch (final Throwable t) {
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig: INFO: context create/makeCurrent failed");
t.printStackTrace();
}
} finally {
if( null != context ) {
try {
context.destroy();
} catch (final GLException gle) {
if ( DEBUG_SHAREDCTX ) {
System.err.println("EGLDrawableFactory.mapAvailableEGLESConfig: INFO: destroy caught exception:");
gle.printStackTrace();
}
}
}
if( null != zeroDrawable ) {
zeroDrawable.setRealized(false);
}
if( null != drawable ) {
drawable.setRealized(false);
}
}
}
} catch (final Throwable t) {
if ( DEBUG_SHAREDCTX ) {
System.err.println("Caught exception on thread "+getThreadName());
t.printStackTrace();
}
success = false;
} finally {
if(null != downstreamSurface) {
downstreamSurface.destroyNotify();
}
if( defaultDevice != eglDevice ) { // don't close default device
if(null != eglDevice) {
eglDevice.close();
}
}
if(null != upstreamSurface) {
upstreamSurface.destroyNotify();
}
}
return success;
}
@Override
public void releaseSharedResource(final SharedResourceRunner.Resource shared) {
final SharedResource sr = (SharedResource) shared;
if ( DEBUG_SHAREDCTX ) {
System.err.println("Shutdown Shared:");
System.err.println("Device : " + sr.device);
ExceptionUtils.dumpStack(System.err);
}
if (null != sr.device) {
// Issues eglTerminate(), which may cause SIGSEGV w/ NVIDIA 343.36 w/ TestGLProfile01NEWT
// May cause JVM SIGSEGV:
sr.device.close();
sr.device = null;
}
}
}
public final boolean hasDefaultDeviceKHRCreateContext() {
return defaultDeviceEGLFeatures.hasKHRCreateContext;
}
public final boolean hasOpenGLAPISupport() {
return defaultDeviceEGLFeatures.hasGLAPI;
}
@Override
public final AbstractGraphicsDevice getDefaultDevice() {
return defaultDevice;
}
@Override
public final boolean getIsDeviceCompatible(final AbstractGraphicsDevice device) {
// via mappings (X11/WGL/.. -> EGL) we shall be able to handle all types.
return null != sharedMap ; // null!=eglES2DynamicLookupHelper || null!=eglES1DynamicLookupHelper;
}
private static List getAvailableEGLConfigs(final EGLGraphicsDevice eglDisplay, final GLCapabilitiesImmutable caps) {
final IntBuffer numConfigs = Buffers.newDirectIntBuffer(1);
if(!EGL.eglGetConfigs(eglDisplay.getHandle(), null, 0, numConfigs)) {
throw new GLException("EGLDrawableFactory.getAvailableEGLConfigs: Get maxConfigs (eglGetConfigs) call failed, error "+EGLContext.toHexString(EGL.eglGetError()));
}
if(0 < numConfigs.get(0)) {
final PointerBuffer configs = PointerBuffer.allocateDirect(numConfigs.get(0));
final IntBuffer attrs = EGLGraphicsConfiguration.GLCapabilities2AttribList(caps);
final int winattrmask = GLGraphicsConfigurationUtil.getExclusiveWinAttributeBits(caps);
if( EGL.eglChooseConfig(eglDisplay.getHandle(), attrs, configs, configs.capacity(), numConfigs) && numConfigs.get(0) > 0) {
return EGLGraphicsConfigurationFactory.eglConfigs2GLCaps(eglDisplay, caps.getGLProfile(), configs, numConfigs.get(0), winattrmask, false /* forceTransparentFlag */, false /* onlyFirstValid */);
}
}
return new ArrayList(0);
}
static void dumpEGLInfo(final String prefix, final long eglDisplay) {
final String eglVendor = EGL.eglQueryString(eglDisplay, EGL.EGL_VENDOR);
final String eglClientAPIs = EGL.eglQueryString(eglDisplay, EGL.EGL_CLIENT_APIS);
final String eglClientVersion = EGL.eglQueryString(EGL.EGL_NO_DISPLAY, EGL.EGL_VERSION);
final String eglServerVersion = EGL.eglQueryString(eglDisplay, EGL.EGL_VERSION);
System.err.println(prefix+"EGL vendor "+eglVendor+", version [client "+eglClientVersion+", server "+eglServerVersion+"], clientAPIs "+eglClientAPIs);
}
@Override
protected final SharedResource getOrCreateSharedResourceImpl(final AbstractGraphicsDevice adevice) {
return (SharedResource) sharedResourceRunner.getOrCreateShared(adevice);
}
@Override
protected final Thread getSharedResourceThread() {
return sharedResourceRunner.start();
}
public final boolean isANGLE() {
return isANGLE;
}
@Override
public GLDynamicLookupHelper getGLDynamicLookupHelper(final String esProfile) {
final GLDynamicLookupHelper res;
if ( GLProfile.GLES2 == esProfile || GLProfile.GLES3 == esProfile ) {
res = eglES2DynamicLookupHelper;
} else if ( GLProfile.GLES1 == esProfile ) {
res = eglES1DynamicLookupHelper;
} else {
res = eglGLnDynamicLookupHelper;
}
if( null == res ) {
throw new GLException("No lookup for esProfile "+esProfile);
}
return res;
}
@Override
protected List getAvailableCapabilitiesImpl(final AbstractGraphicsDevice device) {
if(null == sharedMap) { // null == eglES1DynamicLookupHelper && null == eglES2DynamicLookupHelper
return new ArrayList(); // null
}
return EGLGraphicsConfigurationFactory.getAvailableCapabilities(this, device);
}
@Override
protected GLDrawableImpl createOnscreenDrawableImpl(final NativeSurface target) {
if (target == null) {
throw new IllegalArgumentException("Null target");
}
return new EGLDrawable(this, EGLSurface.get(target));
}
@Override
protected GLDrawableImpl createOffscreenDrawableImpl(final NativeSurface target) {
if (target == null) {
throw new IllegalArgumentException("Null target");
}
final AbstractGraphicsConfiguration config = target.getGraphicsConfiguration();
final GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
if(!caps.isPBuffer()) {
throw new GLException("Non pbuffer not yet implemented");
}
// PBuffer GLDrawable Creation
return new EGLDrawable(this, EGLSurface.get(target));
}
@Override
public boolean canCreateGLPbuffer(final AbstractGraphicsDevice device, final GLProfile glp) {
// SharedResource sr = getOrCreateEGLSharedResource(device);
// return sr.hasES1PBuffer() || sr.hasES2PBuffer();
return true;
}
private final EGLGraphicsConfiguration evalConfig(final boolean[] ownDevice, final AbstractGraphicsDevice deviceReq, final boolean createNewDevice,
final GLCapabilitiesImmutable capsChosen, final GLCapabilitiesImmutable capsRequested,
final GLCapabilitiesChooser chooser) {
final EGLGraphicsDevice device;
if( createNewDevice || ! (deviceReq instanceof EGLGraphicsDevice) ) {
final long nativeDisplayID = ( deviceReq instanceof EGLGraphicsDevice) ?
( (EGLGraphicsDevice) deviceReq ).getNativeDisplayID() : deviceReq.getHandle() ;
device = EGLDisplayUtil.eglCreateEGLGraphicsDevice(nativeDisplayID, deviceReq.getConnection(), deviceReq.getUnitID());
device.open();
ownDevice[0] = true;
} else {
device = (EGLGraphicsDevice) deviceReq;
ownDevice[0] = false;
}
final DefaultGraphicsScreen screen = new DefaultGraphicsScreen(device, 0);
final EGLGraphicsConfiguration config = EGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(capsChosen, capsRequested, chooser, screen, VisualIDHolder.VID_UNDEFINED, false);
if(null == config) {
throw new GLException("Choosing GraphicsConfiguration failed w/ "+capsChosen+" on "+screen);
}
return config;
}
@Override
protected final ProxySurface createMutableSurfaceImpl(final AbstractGraphicsDevice deviceReq, final boolean createNewDevice,
final GLCapabilitiesImmutable capsChosen, final GLCapabilitiesImmutable capsRequested,
final GLCapabilitiesChooser chooser, final UpstreamSurfaceHook upstreamHook) {
final boolean[] ownDevice = { false };
final EGLGraphicsConfiguration config = evalConfig(ownDevice, deviceReq, createNewDevice, capsChosen, capsRequested, chooser);
return EGLSurface.createWrapped(config, 0, upstreamHook, ownDevice[0]);
}
@Override
public final ProxySurface createDummySurfaceImpl(final AbstractGraphicsDevice deviceReq, final boolean createNewDevice,
GLCapabilitiesImmutable chosenCaps, final GLCapabilitiesImmutable requestedCaps, final GLCapabilitiesChooser chooser, final int width, final int height) {
chosenCaps = GLGraphicsConfigurationUtil.fixGLPBufferGLCapabilities(chosenCaps); // complete validation in EGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(..) above
return createMutableSurfaceImpl(deviceReq, createNewDevice, chosenCaps, requestedCaps, chooser, new EGLDummyUpstreamSurfaceHook(width, height));
}
@Override
public final ProxySurface createSurfacelessImpl(final AbstractGraphicsDevice deviceReq, final boolean createNewDevice,
GLCapabilitiesImmutable chosenCaps, final GLCapabilitiesImmutable requestedCaps, final GLCapabilitiesChooser chooser, final int width, final int height) {
chosenCaps = GLGraphicsConfigurationUtil.fixOnscreenGLCapabilities(chosenCaps);
final boolean[] ownDevice = { false };
final EGLGraphicsConfiguration config = evalConfig(ownDevice, deviceReq, createNewDevice, chosenCaps, requestedCaps, chooser);
return EGLSurface.createSurfaceless(config, new GenericUpstreamSurfacelessHook(width, height), ownDevice[0]);
}
/**
* @param ms {@link MutableSurface} which dimensions and config are being used to create the pbuffer surface.
* It will also hold the resulting pbuffer surface handle.
* @param useTexture
* @return the passed {@link MutableSurface} which now has the EGL pbuffer surface set as it's handle
*/
protected static MutableSurface createPBufferSurfaceImpl(final MutableSurface ms, final boolean useTexture) {
return null;
}
protected static long createPBufferSurfaceImpl(final EGLGraphicsConfiguration config, final int width, final int height, final boolean useTexture) {
final EGLGraphicsDevice eglDevice = (EGLGraphicsDevice) config.getScreen().getDevice();
final GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
final int texFormat;
if(useTexture) {
texFormat = caps.getAlphaBits() > 0 ? EGL.EGL_TEXTURE_RGBA : EGL.EGL_TEXTURE_RGB ;
} else {
texFormat = EGL.EGL_NO_TEXTURE;
}
if (DEBUG) {
System.out.println("Pbuffer config: " + config);
}
final IntBuffer attrs = EGLGraphicsConfiguration.CreatePBufferSurfaceAttribList(width, height, texFormat);
final long surf = EGL.eglCreatePbufferSurface(eglDevice.getHandle(), config.getNativeConfig(), attrs);
if (EGL.EGL_NO_SURFACE==surf) {
throw new GLException("Creation of window surface (eglCreatePbufferSurface) failed, dim "+width+"x"+height+", "+eglDevice+", "+config+", error 0x"+Integer.toHexString(EGL.eglGetError()));
} else if(DEBUG) {
System.err.println("PBuffer setSurface result: eglSurface 0x"+Long.toHexString(surf));
}
return surf;
}
@Override
protected ProxySurface createProxySurfaceImpl(final AbstractGraphicsDevice deviceReq, final int screenIdx, final long windowHandle,
final GLCapabilitiesImmutable capsRequested, final GLCapabilitiesChooser chooser,
final UpstreamSurfaceHook upstream) {
final EGLGraphicsDevice eglDeviceReq = (EGLGraphicsDevice) deviceReq;
final EGLGraphicsDevice device = EGLDisplayUtil.eglCreateEGLGraphicsDevice(eglDeviceReq.getNativeDisplayID(), deviceReq.getConnection(), deviceReq.getUnitID());
device.open();
final DefaultGraphicsScreen screen = new DefaultGraphicsScreen(device, screenIdx);
final EGLGraphicsConfiguration cfg = EGLGraphicsConfigurationFactory.chooseGraphicsConfigurationStatic(capsRequested, capsRequested, chooser, screen, VisualIDHolder.VID_UNDEFINED, false);
return EGLSurface.createWrapped(cfg, windowHandle, upstream, true);
}
@Override
protected GLContext createExternalGLContextImpl() {
final AbstractGraphicsScreen absScreen = DefaultGraphicsScreen.createDefault(NativeWindowFactory.TYPE_EGL);
return new EGLExternalContext(absScreen);
}
@Override
public boolean canCreateExternalGLDrawable(final AbstractGraphicsDevice device) {
return false;
}
@Override
protected GLDrawable createExternalGLDrawableImpl() {
throw new GLException("Not yet implemented");
}
}
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