/* * Copyright (c) 2003 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. * * You acknowledge that this software is not designed or intended for use * in the design, construction, operation or maintenance of any nuclear * facility. */ package javax.media.opengl; import jogamp.nativewindow.NWJNILibLoader; import jogamp.opengl.Debug; import jogamp.opengl.GLContextImpl; import jogamp.opengl.GLDrawableFactoryImpl; import jogamp.opengl.DesktopGLDynamicLookupHelper; import com.jogamp.common.GlueGenVersion; import com.jogamp.common.jvm.JNILibLoaderBase; import com.jogamp.common.os.Platform; import com.jogamp.common.util.ReflectionUtil; import com.jogamp.common.util.VersionUtil; import com.jogamp.common.util.cache.TempJarCache; import com.jogamp.common.util.locks.LockFactory; import com.jogamp.common.util.locks.RecursiveThreadGroupLock; import com.jogamp.nativewindow.NativeWindowVersion; import com.jogamp.opengl.JoglVersion; import javax.media.nativewindow.AbstractGraphicsDevice; import javax.media.nativewindow.NativeWindowFactory; import javax.media.opengl.fixedfunc.GLPointerFunc; import java.security.AccessController; import java.security.PrivilegedAction; import java.util.HashMap; import java.util.Iterator; import java.util.List; /** * Specifies the the OpenGL profile. * * This class static singleton initialization queries the availability of all OpenGL Profiles * and instantiates singleton GLProfile objects for each available profile. * * The platform default profile may be used, using {@link GLProfile#GetProfileDefault()}, * or more specialized versions using the other static GetProfile methods. */ public class GLProfile { public static final boolean DEBUG = Debug.debug("GLProfile"); static { // Also initializes TempJarCache if shall be used. Platform.initSingleton(); } /** * Static initialization of JOGL. * * <p> * This method shall not need to be called for other reasons than having a defined initialization sequence. * </p> * * <P> * In case this method is not invoked, GLProfile is initialized implicit by * the first call to {@link #getDefault()}, {@link #get(java.lang.String)}. * <P> * * <p> * To initialize JOGL at startup ASAP, this method may be invoked in the <i>main class</i>'s * static initializer block, in the <i>static main() method</i> or in the <i>Applet init() method</i>. * </p> * * <p> * Since JOGL's initialization is complex and involves multi threading, it is <b>not</b> recommended * to be have it invoked on the AWT EDT thread. In case all JOGL usage is performed * on the AWT EDT, invoke this method outside the AWT EDT - see above. * </p> * */ public static void initSingleton() { final boolean justInitialized; initLock.lock(); try { if(!initialized) { // volatile: ok initialized = true; justInitialized = true; if(DEBUG) { System.err.println("GLProfile.initSingleton() - thread "+Thread.currentThread().getName()); Thread.dumpStack(); } // run the whole static initialization privileged to speed up, // since this skips checking further access AccessController.doPrivileged(new PrivilegedAction<Object>() { public Object run() { Platform.initSingleton(); // Performance hack to trigger classloading of the GL classes impl, which makes up to 12%, 800ms down to 700ms new Thread(new Runnable() { public void run() { final ClassLoader cl = GLProfile.class.getClassLoader(); try { ReflectionUtil.createInstance(getGLImplBaseClassName(GL4bc)+"Impl", new Class[] { GLProfile.class, GLContextImpl.class }, new Object[] { null, null }, cl); } catch (Throwable t) {} try { ReflectionUtil.createInstance(getGLImplBaseClassName(GLES2)+"Impl", new Class[] { GLProfile.class, GLContextImpl.class }, new Object[] { null, null }, cl); } catch (Throwable t) {} try { ReflectionUtil.createInstance(getGLImplBaseClassName(GLES1)+"Impl", new Class[] { GLProfile.class, GLContextImpl.class }, new Object[] { null, null }, cl); } catch (Throwable t) {} } }, "GLProfile-GL_Bootstrapping").start(); if(TempJarCache.isInitialized()) { final ClassLoader cl = GLProfile.class.getClassLoader(); // either: [jogl-all.jar, jogl-all-noawt.jar, jogl-all-mobile.jar] -> jogl-all-natives-<os.and.arch>.jar // or: nativewindow-core.jar -> nativewindow-natives-<os.and.arch>.jar, // jogl-core.jar -> jogl-natives-<os.and.arch>.jar, // (newt-core.jar -> newt-natives-<os.and.arch>.jar)? (if available) final String newtFactoryClassName = "com.jogamp.newt.NewtFactory"; final Class<?>[] classesFromJavaJars = new Class<?>[] { NWJNILibLoader.class, GLProfile.class, null }; if( ReflectionUtil.isClassAvailable(newtFactoryClassName, cl) ) { classesFromJavaJars[2] = ReflectionUtil.getClass(newtFactoryClassName, false, cl); } JNILibLoaderBase.addNativeJarLibs(classesFromJavaJars, "-all", new String[] { "-noawt", "-mobile", "-core" } ); } initProfilesForDefaultDevices(); return null; } }); } else { justInitialized = false; } } finally { initLock.unlock(); } if(DEBUG) { if( justInitialized && ( hasGL234Impl || hasGLES1Impl || hasGLES2Impl ) ) { System.err.println(JoglVersion.getDefaultOpenGLInfo(defaultDevice, null, true)); } } } /** * Trigger eager initialization of GLProfiles for the given device, * in case it isn't done yet. * * @throws GLException if no profile for the given device is available. */ public static void initProfiles(AbstractGraphicsDevice device) throws GLException { getProfileMap(device, true); } /** * Manual shutdown method, may be called after your last JOGL use * within the running JVM.<br> * It releases all temporary created resources, ie issues {@link javax.media.opengl.GLDrawableFactory#shutdown()}.<br> * The shutdown implementation is called via the JVM shutdown hook, if not manually invoked.<br> * <p> * This method shall not need to be called for other reasons than issuing a proper shutdown of resources at a defined time. * </p> */ public static void shutdown() { initLock.lock(); try { if(initialized) { // volatile: ok initialized = false; if(DEBUG) { System.err.println("GLProfile.shutdown() - thread "+Thread.currentThread().getName()); Thread.dumpStack(); } GLDrawableFactory.shutdown(); } } finally { initLock.unlock(); } } // // Query platform available OpenGL implementation // /** * Returns the availability of a profile on a device. * * @param device a valid AbstractGraphicsDevice, or <code>null</null> for the default device. * @param profile a valid GLProfile name ({@link #GL4bc}, {@link #GL4}, {@link #GL2}, ..), * or <code>[ null, GL ]</code> for the default profile. * @return true if the profile is available for the device, otherwise false. */ public static boolean isAvailable(AbstractGraphicsDevice device, String profile) { initSingleton(); return isAvailableImpl(getProfileMap(device, false), profile); } private static boolean isAvailableImpl(HashMap<String /*GLProfile_name*/, GLProfile> map, String profile) { return null != map && null != map.get(profile); } /** * Returns the availability of a profile on the default device. * * @param profile a valid GLProfile name ({@link #GL4bc}, {@link #GL4}, {@link #GL2}, ..), * or <code>[ null, GL ]</code> for the default profile. * @return true if the profile is available for the default device, otherwise false. */ public static boolean isAvailable(String profile) { return isAvailable(null, profile); } /** * Returns the availability of any profile on the default device. * * @return true if any profile is available for the default device, otherwise false. */ public static boolean isAnyAvailable() { return isAvailable(null, null); } public static String glAvailabilityToString(AbstractGraphicsDevice device) { return glAvailabilityToString(device, null).toString(); } public static StringBuilder glAvailabilityToString(AbstractGraphicsDevice device, StringBuilder sb) { return glAvailabilityToString(device, sb, null, 0); } private static StringBuilder doIndent(StringBuilder sb, String indent, int indentCount) { while(indentCount>0) { sb.append(indent); indentCount--; } return sb; } public static StringBuilder glAvailabilityToString(AbstractGraphicsDevice device, StringBuilder sb, String indent, int indentCount) { boolean avail; if(null == sb) { sb = new StringBuilder(); } final boolean useIndent = null != indent; initSingleton(); if(null==device) { device = defaultDevice; } final HashMap<String /*GLProfile_name*/, GLProfile> map = getProfileMap(device, false); if(useIndent) { doIndent(sb, indent, indentCount).append("Native"); indentCount++; doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("GL4bc").append(indent); } else { sb.append("Native[GL4bc "); } avail=isAvailableImpl(map, GL4bc); sb.append(avail); if(avail) { glAvailabilityToString(device, sb.append(" "), 4, GLContext.CTX_PROFILE_COMPAT); } if(useIndent) { doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("GL4").append(indent); } else { sb.append(", GL4 "); } avail=isAvailableImpl(map, GL4); sb.append(avail); if(avail) { glAvailabilityToString(device, sb.append(" "), 4, GLContext.CTX_PROFILE_CORE); } if(useIndent) { doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("GL3bc").append(indent); } else { sb.append(", GL3bc "); } avail=isAvailableImpl(map, GL3bc); sb.append(avail); if(avail) { glAvailabilityToString(device, sb.append(" "), 3, GLContext.CTX_PROFILE_COMPAT); } if(useIndent) { doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("GL3").append(indent); } else { sb.append(", GL3 "); } avail=isAvailableImpl(map, GL3); sb.append(avail); if(avail) { glAvailabilityToString(device, sb.append(" "), 3, GLContext.CTX_PROFILE_CORE); } if(useIndent) { doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("GL2").append(indent); } else { sb.append(", GL2 "); } avail=isAvailableImpl(map, GL2); sb.append(avail); if(avail) { glAvailabilityToString(device, sb.append(" "), 2, GLContext.CTX_PROFILE_COMPAT); } if(useIndent) { doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("GL2ES1").append(indent); } else { sb.append(", GL2ES1 "); } sb.append(isAvailableImpl(map, GL2ES1)); if(useIndent) { doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("GLES1").append(indent); } else { sb.append(", GLES1 "); } avail=isAvailableImpl(map, GLES1); sb.append(avail); if(avail) { glAvailabilityToString(device, sb.append(" "), 1, GLContext.CTX_PROFILE_ES); } if(useIndent) { doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("GL2ES2").append(indent); } else { sb.append(", GL2ES2 "); } sb.append(isAvailableImpl(map, GL2ES2)); if(useIndent) { doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("GLES2").append(indent); } else { sb.append(", GLES2 "); } avail=isAvailableImpl(map, GLES2); sb.append(avail); if(avail) { glAvailabilityToString(device, sb.append(" "), 2, GLContext.CTX_PROFILE_ES); } if(useIndent) { indentCount--; doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("Profiles"); indentCount++; } else { sb.append("], Profiles["); } if(null != map) { for(Iterator<GLProfile> i=map.values().iterator(); i.hasNext(); ) { if(useIndent) { doIndent(sb.append(Platform.getNewline()), indent, indentCount); } sb.append(i.next().toString()); if(!useIndent) { sb.append(", "); } } if(useIndent) { doIndent(sb.append(Platform.getNewline()), indent, indentCount).append("default "); } else { sb.append(", default "); } try { sb.append(getDefault(device)); } catch (GLException gle) { sb.append("n/a"); } } if(useIndent) { sb.append(Platform.getNewline()); } else { sb.append("]"); } return sb; } /** Uses the default device */ public static String glAvailabilityToString() { return glAvailabilityToString(null); } // // Public (user-visible) profiles // /** The desktop OpenGL compatibility profile 4.x, with x >= 0, ie GL2 plus GL4.<br> <code>bc</code> stands for backward compatibility. */ public static final String GL4bc = "GL4bc"; /** The desktop OpenGL core profile 4.x, with x >= 0 */ public static final String GL4 = "GL4"; /** The desktop OpenGL compatibility profile 3.x, with x >= 1, ie GL2 plus GL3.<br> <code>bc</code> stands for backward compatibility. */ public static final String GL3bc = "GL3bc"; /** The desktop OpenGL core profile 3.x, with x >= 1 */ public static final String GL3 = "GL3"; /** The desktop OpenGL profile 1.x up to 3.0 */ public static final String GL2 = "GL2"; /** The embedded OpenGL profile ES 1.x, with x >= 0 */ public static final String GLES1 = "GLES1"; /** The embedded OpenGL profile ES 2.x, with x >= 0 */ public static final String GLES2 = "GLES2"; /** The intersection of the desktop GL2 and embedded ES1 profile */ public static final String GL2ES1 = "GL2ES1"; /** The intersection of the desktop GL3, GL2 and embedded ES2 profile */ public static final String GL2ES2 = "GL2ES2"; /** The intersection of the desktop GL3 and GL2 profile */ public static final String GL2GL3 = "GL2GL3"; /** The default profile, used for the device default profile map */ private static final String GL_DEFAULT = "GL_DEFAULT"; /** * All GL Profiles in the order of default detection. * Desktop compatibility profiles (the one with fixed function pipeline) comes first * from highest to lowest version. * <p> This includes the generic subset profiles GL2GL3, GL2ES2 and GL2ES1.</p> * * <ul> * <li> GL4bc * <li> GL3bc * <li> GL2 * <li> GL4 * <li> GL3 * <li> GL2GL3 * <li> GLES2 * <li> GL2ES2 * <li> GLES1 * <li> GL2ES1 * </ul> * */ public static final String[] GL_PROFILE_LIST_ALL = new String[] { GL4bc, GL3bc, GL2, GL4, GL3, GL2GL3, GLES2, GL2ES2, GLES1, GL2ES1 }; /** * Order of maximum profiles. * * <ul> * <li> GL4bc * <li> GL4 * <li> GL3bc * <li> GL3 * <li> GL2 * <li> GLES2 * <li> GLES1 * </ul> * */ public static final String[] GL_PROFILE_LIST_MAX = new String[] { GL4bc, GL4, GL3bc, GL3, GL2, GLES2, GLES1 }; /** * Order of minimum profiles. * * <ul> * <li> GLES1 * <li> GLES2 * <li> GL2 * <li> GL3 * <li> GL3bc * <li> GL4 * <li> GL4bc * </ul> * */ public static final String[] GL_PROFILE_LIST_MIN = new String[] { GLES1, GLES2, GL2, GL3, GL3bc, GL4, GL4bc }; /** * Order of minimum original desktop profiles. * * <ul> * <li> GL2 * <li> GL3bc * <li> GL4bc * <li> GL3 * <li> GL4 * </ul> * */ public static final String[] GL_PROFILE_LIST_MIN_DESKTOP = new String[] { GL2, GL3bc, GL4bc, GL3, GL4 }; /** * Order of maximum fixed function profiles * * <ul> * <li> GL4bc * <li> GL3bc * <li> GL2 * <li> GLES1 * </ul> * */ public static final String[] GL_PROFILE_LIST_MAX_FIXEDFUNC = new String[] { GL4bc, GL3bc, GL2, GLES1 }; /** * Order of maximum programmable shader profiles * * <ul> * <li> GL4bc * <li> GL4 * <li> GL3bc * <li> GL3 * <li> GL2 * <li> GLES2 * </ul> * */ public static final String[] GL_PROFILE_LIST_MAX_PROGSHADER = new String[] { GL4bc, GL4, GL3bc, GL3, GL2, GLES2 }; /** * Order of maximum programmable shader <i>core only</i> profiles * * <ul> * <li> GL4 * <li> GL3 * <li> GLES2 * </ul> * */ public static final String[] GL_PROFILE_LIST_MAX_PROGSHADER_CORE = new String[] { GL4, GL3, GLES2 }; /** Returns a default GLProfile object, reflecting the best for the running platform. * It selects the first of the set {@link GLProfile#GL_PROFILE_LIST_ALL} * and favors hardware acceleration. * @throws GLException if no profile is available for the device. * @see #GL_PROFILE_LIST_ALL */ public static GLProfile getDefault(AbstractGraphicsDevice device) { GLProfile glp = get(device, GL_DEFAULT); return glp; } /** Returns a default GLProfile object, reflecting the best for the running platform. * It selects the first of the set {@link GLProfile#GL_PROFILE_LIST_ALL} * and favors hardware acceleration. * <p>Uses the default device.</p> * @throws GLException if no profile is available for the default device. */ public static GLProfile getDefault() { return getDefault(defaultDevice); } /** * Returns the highest profile. * It selects the first of the set: {@link GLProfile#GL_PROFILE_LIST_MAX} * * @throws GLException if no profile is available for the device. * @see #GL_PROFILE_LIST_MAX */ public static GLProfile getMaximum(AbstractGraphicsDevice device, boolean favorHardwareRasterizer) throws GLException { return get(device, GL_PROFILE_LIST_MAX, favorHardwareRasterizer); } /** Uses the default device * @throws GLException if no profile is available for the default device. * @see #GL_PROFILE_LIST_MAX */ public static GLProfile getMaximum(boolean favorHardwareRasterizer) throws GLException { return get(GL_PROFILE_LIST_MAX, favorHardwareRasterizer); } /** * Returns the lowest profile. * It selects the first of the set: {@link GLProfile#GL_PROFILE_LIST_MIN} * * @throws GLException if no desktop profile is available for the device. * @see #GL_PROFILE_LIST_MIN */ public static GLProfile getMinimum(AbstractGraphicsDevice device, boolean favorHardwareRasterizer) throws GLException { return get(device, GL_PROFILE_LIST_MIN, favorHardwareRasterizer); } /** Uses the default device * @throws GLException if no desktop profile is available for the default device. * @see #GL_PROFILE_LIST_MIN */ public static GLProfile getMinimum(boolean favorHardwareRasterizer) throws GLException { return get(GL_PROFILE_LIST_MIN, favorHardwareRasterizer); } /** * Returns the highest profile, implementing the fixed function pipeline. * It selects the first of the set: {@link GLProfile#GL_PROFILE_LIST_MAX_FIXEDFUNC} * * @throws GLException if no fixed function profile is available for the device. * @see #GL_PROFILE_LIST_MAX_FIXEDFUNC */ public static GLProfile getMaxFixedFunc(AbstractGraphicsDevice device, boolean favorHardwareRasterizer) throws GLException { return get(device, GL_PROFILE_LIST_MAX_FIXEDFUNC, favorHardwareRasterizer); } /** Uses the default device * @throws GLException if no fixed function profile is available for the default device. * @see #GL_PROFILE_LIST_MAX_FIXEDFUNC */ public static GLProfile getMaxFixedFunc(boolean favorHardwareRasterizer) throws GLException { return get(GL_PROFILE_LIST_MAX_FIXEDFUNC, favorHardwareRasterizer); } /** * Returns the highest profile, implementing the programmable shader pipeline. * It selects the first of the set: {@link GLProfile#GL_PROFILE_LIST_MAX_PROGSHADER} * * @throws GLException if no programmable profile is available for the device. * @see #GL_PROFILE_LIST_MAX_PROGSHADER */ public static GLProfile getMaxProgrammable(AbstractGraphicsDevice device, boolean favorHardwareRasterizer) throws GLException { return get(device, GL_PROFILE_LIST_MAX_PROGSHADER, favorHardwareRasterizer); } /** Uses the default device * @throws GLException if no programmable profile is available for the default device. * @see #GL_PROFILE_LIST_MAX_PROGSHADER */ public static GLProfile getMaxProgrammable(boolean favorHardwareRasterizer) throws GLException { return get(GL_PROFILE_LIST_MAX_PROGSHADER, favorHardwareRasterizer); } /** * Returns the highest profile, implementing the programmable shader <i>core</i> pipeline <i>only</i>. * It selects the first of the set: {@link GLProfile#GL_PROFILE_LIST_MAX_PROGSHADER_CORE} * * @throws GLException if no programmable core profile is available for the device. * @see #GL_PROFILE_LIST_MAX_PROGSHADER_CORE */ public static GLProfile getMaxProgrammableCore(AbstractGraphicsDevice device, boolean favorHardwareRasterizer) throws GLException { return get(device, GL_PROFILE_LIST_MAX_PROGSHADER_CORE, favorHardwareRasterizer); } /** Uses the default device * @throws GLException if no programmable core profile is available for the default device. * @see #GL_PROFILE_LIST_MAX_PROGSHADER_CORE */ public static GLProfile getMaxProgrammableCore(boolean favorHardwareRasterizer) throws GLException { return get(GL_PROFILE_LIST_MAX_PROGSHADER_CORE, favorHardwareRasterizer); } /** * Returns the GL2ES1 profile implementation, hence compatible w/ GL2ES1.<br/> * It returns: * <pre> * GLProfile.get(device, GLProfile.GL2ES1).getImpl()); * </pre> * <p>Selection favors hardware rasterizer.</p> * * @throws GLException if no GL2ES1 compatible profile is available for the default device. * @see #isGL2ES1() * @see #get(AbstractGraphicsDevice, String) * @see #getImpl() */ public static GLProfile getGL2ES1(AbstractGraphicsDevice device) throws GLException { return get(device, GL2ES1).getImpl(); } /** * Calls {@link #getGL2ES1(AbstractGraphicsDevice)} using the default device. * <p>Selection favors hardware rasterizer.</p> * @see #getGL2ES1(AbstractGraphicsDevice) */ public static GLProfile getGL2ES1() throws GLException { return get(defaultDevice, GL2ES1).getImpl(); } /** * Returns the GL2ES2 profile implementation, hence compatible w/ GL2ES2.<br/> * It returns: * <pre> * GLProfile.get(device, GLProfile.GL2ES2).getImpl()); * </pre> * <p>Selection favors hardware rasterizer.</p> * * @throws GLException if no GL2ES2 compatible profile is available for the default device. * @see #isGL2ES2() * @see #get(AbstractGraphicsDevice, String) * @see #getImpl() */ public static GLProfile getGL2ES2(AbstractGraphicsDevice device) throws GLException { return get(device, GL2ES2).getImpl(); } /** * Calls {@link #getGL2ES2(AbstractGraphicsDevice)} using the default device. * <p>Selection favors hardware rasterizer.</p> * @see #getGL2ES2(AbstractGraphicsDevice) */ public static GLProfile getGL2ES2() throws GLException { return get(defaultDevice, GL2ES2).getImpl(); } /** * Returns the GL2GL3 profile implementation, hence compatible w/ GL2GL3.<br/> * It returns: * <pre> * GLProfile.get(device, GLProfile.GL2GL3).getImpl()); * </pre> * <p>Selection favors hardware rasterizer.</p> * * @throws GLException if no GL2GL3 compatible profile is available for the default device. * @see #isGL2GL3() * @see #get(AbstractGraphicsDevice, String) * @see #getImpl() */ public static GLProfile getGL2GL3(AbstractGraphicsDevice device) throws GLException { return get(device, GL2GL3).getImpl(); } /** * Calls {@link #getGL2GL3(AbstractGraphicsDevice)} using the default device. * <p>Selection favors hardware rasterizer.</p> * @see #getGL2GL3(AbstractGraphicsDevice) */ public static GLProfile getGL2GL3() throws GLException { return get(defaultDevice, GL2GL3).getImpl(); } /** Returns a GLProfile object. * verifies the given profile and chooses an appropriate implementation. * A generic value of <code>null</code> or <code>GL</code> will result in * the default profile. * * @param device a valid AbstractGraphicsDevice, or <code>null</null> for the default device. * @param profile a valid GLProfile name ({@link #GL4bc}, {@link #GL4}, {@link #GL2}, ..), * or <code>[ null, GL ]</code> for the default profile. * @throws GLException if the requested profile is not available for the device. */ public static GLProfile get(AbstractGraphicsDevice device, String profile) throws GLException { if(null==profile || profile.equals("GL")) { profile = GL_DEFAULT; } final HashMap<String /*GLProfile_name*/, GLProfile> glpMap = getProfileMap(device, true); final GLProfile glp = glpMap.get(profile); if(null == glp) { throw new GLException("Profile "+profile+" is not available on "+device+", but: "+glpMap.values()); } return glp; } /** Uses the default device * @param profile a valid GLProfile name ({@link #GL4bc}, {@link #GL4}, {@link #GL2}, ..), * or <code>[ null, GL ]</code> for the default profile. * @throws GLException if the requested profile is not available for the default device. */ public static GLProfile get(String profile) throws GLException { return get(defaultDevice, profile); } /** * Returns the first profile from the given list, * where an implementation is available. * * @param device a valid AbstractGraphicsDevice, or <code>null</null> for the default device. * @param profiles array of valid GLProfile name ({@link #GL4bc}, {@link #GL4}, {@link #GL2}, ..) * @param favorHardwareRasterizer set to true, if hardware rasterizer shall be favored, otherwise false. * @throws GLException if the non of the requested profiles is available for the device. */ public static GLProfile get(AbstractGraphicsDevice device, String[] profiles, boolean favorHardwareRasterizer) throws GLException { GLProfile glProfileAny = null; HashMap<String /*GLProfile_name*/, GLProfile> map = getProfileMap(device, true); for(int i=0; i<profiles.length; i++) { final GLProfile glProfile = map.get(profiles[i]); if(null!=glProfile) { if(!favorHardwareRasterizer) { return glProfile; } if(glProfile.isHardwareRasterizer()) { return glProfile; } if(null==glProfileAny) { glProfileAny = glProfile; } } } if(null!=glProfileAny) { return glProfileAny; } throw new GLException("Profiles "+array2String(profiles)+" not available on device "+device); } /** Uses the default device * @param profiles array of valid GLProfile name ({@link #GL4bc}, {@link #GL4}, {@link #GL2}, ..) * @param favorHardwareRasterizer set to true, if hardware rasterizer shall be favored, otherwise false. * @throws GLException if the non of the requested profiles is available for the default device. */ public static GLProfile get(String[] profiles, boolean favorHardwareRasterizer) throws GLException { return get(defaultDevice, profiles, favorHardwareRasterizer); } /** Indicates whether the native OpenGL ES1 profile is in use. * This requires an EGL interface. */ public static boolean usesNativeGLES1(String profileImpl) { return GLES1.equals(profileImpl); } /** Indicates whether the native OpenGL ES2 profile is in use. * This requires an EGL or ES2 compatible interface. */ public static boolean usesNativeGLES2(String profileImpl) { return GLES2.equals(profileImpl); } /** Indicates whether either of the native OpenGL ES profiles are in use. */ public static boolean usesNativeGLES(String profileImpl) { return usesNativeGLES2(profileImpl) || usesNativeGLES1(profileImpl); } /** @return {@link javax.media.nativewindow.NativeWindowFactory#isAWTAvailable()} and JOGL's AWT part */ public static boolean isAWTAvailable() { return isAWTAvailable; } public static String getGLTypeName(int type) { switch (type) { case GL.GL_UNSIGNED_BYTE: return "GL_UNSIGNED_BYTE"; case GL.GL_BYTE: return "GL_BYTE"; case GL.GL_UNSIGNED_SHORT: return "GL_UNSIGNED_SHORT"; case GL.GL_SHORT: return "GL_SHORT"; case GL.GL_FLOAT: return "GL_FLOAT"; case GL.GL_FIXED: return "GL_FIXED"; case javax.media.opengl.GL2ES2.GL_INT: return "GL_INT"; case javax.media.opengl.GL2ES2.GL_UNSIGNED_INT: return "GL_UNSIGNED_INT"; case javax.media.opengl.GL2.GL_DOUBLE: return "GL_DOUBLE"; case javax.media.opengl.GL2.GL_2_BYTES: return "GL_2_BYTES"; case javax.media.opengl.GL2.GL_3_BYTES: return "GL_3_BYTES"; case javax.media.opengl.GL2.GL_4_BYTES: return "GL_4_BYTES"; } return null; } public static String getGLArrayName(int array) { switch(array) { case GLPointerFunc.GL_VERTEX_ARRAY: return "GL_VERTEX_ARRAY"; case GLPointerFunc.GL_NORMAL_ARRAY: return "GL_NORMAL_ARRAY"; case GLPointerFunc.GL_COLOR_ARRAY: return "GL_COLOR_ARRAY"; case GLPointerFunc.GL_TEXTURE_COORD_ARRAY: return "GL_TEXTURE_COORD_ARRAY"; } return null; } public final String getGLImplBaseClassName() { return getGLImplBaseClassName(getImplName()); } private static final String getGLImplBaseClassName(String profileImpl) { if( GLES2 == profileImpl ) { return "jogamp.opengl.es2.GLES2"; } else if( GLES1 == profileImpl ) { return "jogamp.opengl.es1.GLES1"; } else if ( GL4bc == profileImpl || GL4 == profileImpl || GL3bc == profileImpl || GL3 == profileImpl || GL2 == profileImpl ) { return "jogamp.opengl.gl4.GL4bc"; } else { throw new GLException("unsupported profile \"" + profileImpl + "\""); } } /** * @param o GLProfile object to compare with * @return true if given Object is a GLProfile and * if both, profile and profileImpl is equal with this. */ public final boolean equals(Object o) { if(this==o) { return true; } if(o instanceof GLProfile) { final GLProfile glp = (GLProfile)o; return getName() == glp.getName() && getImplName() == glp.getImplName() ; } return false; } public int hashCode() { int hash = 5; hash = 97 * hash + getImplName().hashCode(); hash = 97 * hash + getName().hashCode(); return hash; } /** * @param glp GLProfile to compare with * @throws GLException if given GLProfile and this aren't equal */ public final void verifyEquality(GLProfile glp) throws GLException { if(!this.equals(glp)) { throw new GLException("GLProfiles are not equal: "+this+" != "+glp); } } /** return this profiles name */ public final String getName() { return profile; } /** return this profiles implementation, eg. GL2ES2 -> GL2, or GL3 -> GL3 */ public final GLProfile getImpl() { return null != profileImpl ? profileImpl : this; } /** return true if impl. is a hardware rasterizer, otherwise false. */ public final boolean isHardwareRasterizer() { return isHardwareRasterizer; } /** * return this profiles implementation name, eg. GL2ES2 -> GL2, or GL3 -> GL3 */ public final String getImplName() { return null != profileImpl ? profileImpl.getName() : getName(); } /** Indicates whether this profile is capable of GL4bc. <p>Includes [ GL4bc ].</p> */ public final boolean isGL4bc() { return GL4bc == profile; } /** Indicates whether this profile is capable of GL4. <p>Includes [ GL4bc, GL4 ].</p> */ public final boolean isGL4() { return isGL4bc() || GL4 == profile; } /** Indicates whether this profile is capable of GL3bc. <p>Includes [ GL4bc, GL3bc ].</p> */ public final boolean isGL3bc() { return isGL4bc() || GL3bc == profile; } /** Indicates whether this profile is capable of GL3. <p>Includes [ GL4bc, GL4, GL3bc, GL3 ].</p> */ public final boolean isGL3() { return isGL4() || isGL3bc() || GL3 == profile; } /** Indicates whether this context is a GL2 context <p>Includes [ GL4bc, GL3bc, GL2 ].</p> */ public final boolean isGL2() { return isGL3bc() || GL2 == profile; } /** Indicates whether this profile is capable of GLES1. <p>Includes [ GLES1 ].</p> */ public final boolean isGLES1() { return GLES1 == profile; } /** Indicates whether this profile is capable of GLES2. <p>Includes [ GLES2 ].</p> */ public final boolean isGLES2() { return GLES2 == profile; } /** Indicates whether this profile is capable of GLES. <p>Includes [ GLES1, GLES2 ].</p> */ public final boolean isGLES() { return GLES2 == profile || GLES1 == profile; } /** Indicates whether this profile is capable of GL2ES1. <p>Includes [ GL4bc, GL3bc, GL2, GLES1, GL2ES1 ].</p> */ public final boolean isGL2ES1() { return GL2ES1 == profile || isGLES1() || isGL2(); } /** Indicates whether this profile is capable os GL2GL3. <p>Includes [ GL4bc, GL4, GL3bc, GL3, GL2, GL2GL3 ].</p> */ public final boolean isGL2GL3() { return GL2GL3 == profile || isGL3() || isGL2(); } /** Indicates whether this profile is capable os GL2ES2. <p>Includes [ GL4bc, GL4, GL3bc, GL3, GL2, GL2GL3, GL2ES2, GLES2 ].</p> */ public final boolean isGL2ES2() { return GL2ES2 == profile || isGLES2() || isGL2GL3(); } /** Indicates whether this profile supports GLSL, ie. {@link #isGL2ES2()}. */ public final boolean hasGLSL() { return isGL2ES2() ; } /** Indicates whether this profile uses the native OpenGL ES1 implementations. */ public final boolean usesNativeGLES1() { return GLES1 == getImplName(); } /** Indicates whether this profile uses the native OpenGL ES2 implementations. */ public final boolean usesNativeGLES2() { return GLES2 == getImplName(); } /** Indicates whether this profile uses either of the native OpenGL ES implementations. */ public final boolean usesNativeGLES() { return usesNativeGLES2() || usesNativeGLES1(); } /** * General validation if type is a valid GL data type * for the current profile */ public boolean isValidDataType(int type, boolean throwException) { switch(type) { case GL.GL_UNSIGNED_BYTE: case GL.GL_BYTE: case GL.GL_UNSIGNED_SHORT: case GL.GL_SHORT: case GL.GL_FLOAT: case GL.GL_FIXED: return true; case javax.media.opengl.GL2ES2.GL_INT: case javax.media.opengl.GL2ES2.GL_UNSIGNED_INT: if( isGL2ES2() ) { return true; } case javax.media.opengl.GL2.GL_DOUBLE: if( isGL3() ) { return true; } case javax.media.opengl.GL2.GL_2_BYTES: case javax.media.opengl.GL2.GL_3_BYTES: case javax.media.opengl.GL2.GL_4_BYTES: if( isGL2() ) { return true; } } if(throwException) { throw new GLException("Illegal data type on profile "+this+": "+type); } return false; } public boolean isValidArrayDataType(int index, int comps, int type, boolean isVertexAttribPointer, boolean throwException) { String arrayName = getGLArrayName(index); if(isGLES1()) { if(isVertexAttribPointer) { if(throwException) { throw new GLException("Illegal array type for "+arrayName+" on profile GLES1: VertexAttribPointer"); } return false; } switch(index) { case GLPointerFunc.GL_VERTEX_ARRAY: case GLPointerFunc.GL_TEXTURE_COORD_ARRAY: switch(type) { case GL.GL_BYTE: case GL.GL_SHORT: case GL.GL_FIXED: case GL.GL_FLOAT: break; default: if(throwException) { throw new GLException("Illegal data type for "+arrayName+" on profile GLES1: "+type); } return false; } switch(comps) { case 0: case 2: case 3: case 4: break; default: if(throwException) { throw new GLException("Illegal component number for "+arrayName+" on profile GLES1: "+comps); } return false; } break; case GLPointerFunc.GL_NORMAL_ARRAY: switch(type) { case GL.GL_BYTE: case GL.GL_SHORT: case GL.GL_FIXED: case GL.GL_FLOAT: break; default: if(throwException) { throw new GLException("Illegal data type for "+arrayName+" on profile GLES1: "+type); } return false; } switch(comps) { case 0: case 3: break; default: if(throwException) { throw new GLException("Illegal component number for "+arrayName+" on profile GLES1: "+comps); } return false; } break; case GLPointerFunc.GL_COLOR_ARRAY: switch(type) { case GL.GL_UNSIGNED_BYTE: case GL.GL_FIXED: case GL.GL_FLOAT: break; default: if(throwException) { throw new GLException("Illegal data type for "+arrayName+" on profile GLES1: "+type); } return false; } switch(comps) { case 0: case 4: break; default: if(throwException) { throw new GLException("Illegal component number for "+arrayName+" on profile GLES1: "+comps); } return false; } break; } } else if(isGLES2()) { // simply ignore !isVertexAttribPointer case, since it is simulated anyway .. switch(type) { case GL.GL_UNSIGNED_BYTE: case GL.GL_BYTE: case GL.GL_UNSIGNED_SHORT: case GL.GL_SHORT: case GL.GL_FLOAT: case GL.GL_FIXED: break; default: if(throwException) { throw new GLException("Illegal data type for "+arrayName+" on profile GLES2: "+type); } return false; } /** unable to validate .. could be any valid type/component combination switch(comps) { case 0: case 1: case 2: case 3: case 4: break; default: if(throwException) { throw new GLException("Illegal component number for "+arrayName+" on profile GLES2: "+comps); } return false; } */ } else if( isGL2ES2() ) { if(isVertexAttribPointer) { switch(type) { case GL.GL_UNSIGNED_BYTE: case GL.GL_BYTE: case GL.GL_UNSIGNED_SHORT: case GL.GL_SHORT: case GL.GL_FLOAT: case javax.media.opengl.GL2ES2.GL_INT: case javax.media.opengl.GL2ES2.GL_UNSIGNED_INT: case javax.media.opengl.GL2.GL_DOUBLE: break; default: if(throwException) { throw new GLException("Illegal data type for "+arrayName+" on profile GL2: "+type); } return false; } switch(comps) { case 0: case 1: case 2: case 3: case 4: break; default: if(throwException) { throw new GLException("Illegal component number for "+arrayName+" on profile GL2: "+comps); } return false; } } else { switch(index) { case GLPointerFunc.GL_VERTEX_ARRAY: switch(type) { case GL.GL_SHORT: case GL.GL_FLOAT: case javax.media.opengl.GL2ES2.GL_INT: case javax.media.opengl.GL2.GL_DOUBLE: break; default: if(throwException) { throw new GLException("Illegal data type for "+arrayName+" on profile GL2: "+type); } return false; } switch(comps) { case 0: case 2: case 3: case 4: break; default: if(throwException) { throw new GLException("Illegal component number for "+arrayName+" on profile GL2: "+comps); } return false; } break; case GLPointerFunc.GL_NORMAL_ARRAY: switch(type) { case GL.GL_BYTE: case GL.GL_SHORT: case GL.GL_FLOAT: case javax.media.opengl.GL2ES2.GL_INT: case javax.media.opengl.GL2.GL_DOUBLE: break; default: if(throwException) { throw new GLException("Illegal data type for "+arrayName+" on profile GL2: "+type); } return false; } switch(comps) { case 0: case 3: break; default: if(throwException) { throw new GLException("Illegal component number for "+arrayName+" on profile GLES1: "+comps); } return false; } break; case GLPointerFunc.GL_COLOR_ARRAY: switch(type) { case GL.GL_UNSIGNED_BYTE: case GL.GL_BYTE: case GL.GL_UNSIGNED_SHORT: case GL.GL_SHORT: case GL.GL_FLOAT: case javax.media.opengl.GL2ES2.GL_INT: case javax.media.opengl.GL2ES2.GL_UNSIGNED_INT: case javax.media.opengl.GL2.GL_DOUBLE: break; default: if(throwException) { throw new GLException("Illegal data type for "+arrayName+" on profile GL2: "+type); } return false; } switch(comps) { case 0: case 3: case 4: break; default: if(throwException) { throw new GLException("Illegal component number for "+arrayName+" on profile GL2: "+comps); } return false; } break; case GLPointerFunc.GL_TEXTURE_COORD_ARRAY: switch(type) { case GL.GL_SHORT: case GL.GL_FLOAT: case javax.media.opengl.GL2ES2.GL_INT: case javax.media.opengl.GL2.GL_DOUBLE: break; default: if(throwException) { throw new GLException("Illegal data type for "+arrayName+" on profile GL2: "+type); } return false; } switch(comps) { case 0: case 1: case 2: case 3: case 4: break; default: if(throwException) { throw new GLException("Illegal component number for "+arrayName+" on profile GL2: "+comps); } return false; } break; } } } return true; } public String toString() { return "GLProfile[" + getName() + "/" + getImplName() + "."+(this.isHardwareRasterizer?"hw":"sw")+"]"; } private static /*final*/ boolean isAWTAvailable; private static /*final*/ boolean hasDesktopGLFactory; private static /*final*/ boolean hasGL234Impl; private static /*final*/ boolean hasEGLFactory; private static /*final*/ boolean hasGLES2Impl; private static /*final*/ boolean hasGLES1Impl; private static /*final*/ GLDrawableFactoryImpl eglFactory = null; private static /*final*/ GLDrawableFactoryImpl desktopFactory = null; private static /*final*/ AbstractGraphicsDevice defaultDevice = null; private static volatile boolean initialized = false; private static RecursiveThreadGroupLock initLock = LockFactory.createRecursiveThreadGroupLock(); /** * Tries the profiles implementation and native libraries. */ private static void initProfilesForDefaultDevices() { NativeWindowFactory.initSingleton(); if(DEBUG) { System.err.println("GLProfile.init - thread: " + Thread.currentThread().getName()); System.err.println(VersionUtil.getPlatformInfo()); System.err.println(GlueGenVersion.getInstance()); System.err.println(NativeWindowVersion.getInstance()); System.err.println(JoglVersion.getInstance()); } ClassLoader classloader = GLProfile.class.getClassLoader(); isAWTAvailable = NativeWindowFactory.isAWTAvailable() && ReflectionUtil.isClassAvailable("javax.media.opengl.awt.GLCanvas", classloader) ; // JOGL // depends on hasDesktopGLFactory hasGL234Impl = ReflectionUtil.isClassAvailable("jogamp.opengl.gl4.GL4bcImpl", classloader); // depends on hasEGLFactory hasGLES1Impl = ReflectionUtil.isClassAvailable("jogamp.opengl.es1.GLES1Impl", classloader); hasGLES2Impl = ReflectionUtil.isClassAvailable("jogamp.opengl.es2.GLES2Impl", classloader); // // Iteration of desktop GL availability detection // utilizing the detected GL version in the shared context. // // - Instantiate GLDrawableFactory incl its shared dummy drawable/context, // which will register at GLContext .. // GLDrawableFactory.initSingleton(); Throwable t=null; // if successfull it has a shared dummy drawable and context created try { desktopFactory = (GLDrawableFactoryImpl) GLDrawableFactory.getFactoryImpl(GL2); if(null != desktopFactory) { DesktopGLDynamicLookupHelper glLookupHelper = (DesktopGLDynamicLookupHelper) desktopFactory.getGLDynamicLookupHelper(0); if(null!=glLookupHelper) { hasDesktopGLFactory = glLookupHelper.isLibComplete() && hasGL234Impl; } } } catch (LinkageError le) { t=le; } catch (RuntimeException re) { t=re; } catch (Throwable tt) { t=tt; } if(DEBUG) { if(null!=t) { t.printStackTrace(); } } final AbstractGraphicsDevice defaultDesktopDevice; if(null == desktopFactory) { hasDesktopGLFactory = false; hasGL234Impl = false; defaultDesktopDevice = null; if(DEBUG) { System.err.println("Info: GLProfile.init - Desktop GLDrawable factory not available"); } } else { defaultDesktopDevice = desktopFactory.getDefaultDevice(); } if ( ReflectionUtil.isClassAvailable("jogamp.opengl.egl.EGLDrawableFactory", classloader) ) { t=null; try { eglFactory = (GLDrawableFactoryImpl) GLDrawableFactory.getFactoryImpl(GLES2); if(null != eglFactory) { hasEGLFactory = true; // update hasGLES1Impl, hasGLES2Impl based on EGL hasGLES2Impl = null!=eglFactory.getGLDynamicLookupHelper(2) && hasGLES2Impl; hasGLES1Impl = null!=eglFactory.getGLDynamicLookupHelper(1) && hasGLES1Impl; } } catch (LinkageError le) { t=le; } catch (SecurityException se) { t=se; } catch (NullPointerException npe) { t=npe; } catch (RuntimeException re) { t=re; } if(DEBUG) { if(null!=t) { t.printStackTrace(); } } } final AbstractGraphicsDevice defaultEGLDevice; if(null == eglFactory) { hasGLES2Impl = false; hasGLES1Impl = false; defaultEGLDevice = null; if(DEBUG) { System.err.println("Info: GLProfile.init - EGL GLDrawable factory not available"); } } else { defaultEGLDevice = eglFactory.getDefaultDevice(); } if( null != defaultDesktopDevice ) { defaultDevice = defaultDesktopDevice; if(DEBUG) { System.err.println("Info: GLProfile.init - Default device is desktop derived: "+defaultDevice); } } else if ( null != defaultEGLDevice ) { defaultDevice = defaultEGLDevice; if(DEBUG) { System.err.println("Info: GLProfile.init - Default device is EGL derived: "+defaultDevice); } } else { if(DEBUG) { System.err.println("Info: GLProfile.init - Default device not available"); } defaultDevice = null; } // we require to initialize the EGL device 1st, if available final boolean addedEGLProfile = null != defaultEGLDevice ? initProfilesForDevice(defaultEGLDevice) : false; final boolean addedDesktopProfile = null != defaultDesktopDevice ? initProfilesForDevice(defaultDesktopDevice) : false; final boolean addedAnyProfile = addedEGLProfile || addedDesktopProfile ; if(DEBUG) { System.err.println("GLProfile.init addedAnyProfile "+addedAnyProfile+" (desktop: "+addedDesktopProfile+", egl "+addedEGLProfile+")"); System.err.println("GLProfile.init isAWTAvailable "+isAWTAvailable); System.err.println("GLProfile.init hasDesktopGLFactory "+hasDesktopGLFactory); System.err.println("GLProfile.init hasGL234Impl "+hasGL234Impl); System.err.println("GLProfile.init hasEGLFactory "+hasEGLFactory); System.err.println("GLProfile.init hasGLES1Impl "+hasGLES1Impl); System.err.println("GLProfile.init hasGLES2Impl "+hasGLES2Impl); System.err.println("GLProfile.init defaultDevice "+defaultDevice); System.err.println("GLProfile.init defaultDevice Desktop "+defaultDesktopDevice); System.err.println("GLProfile.init defaultDevice EGL "+defaultEGLDevice); System.err.println("GLProfile.init profile order "+array2String(GL_PROFILE_LIST_ALL)); } } /** * @param device the device for which profiles shall be initialized * @return true if any profile for the device exists, otherwise false */ private static boolean initProfilesForDevice(AbstractGraphicsDevice device) { if(null == device) { return false; } initLock.lock(); try { GLDrawableFactory factory = GLDrawableFactory.getFactoryImpl(device); factory.enterThreadCriticalZone(); try { return initProfilesForDeviceCritical(device); } finally { factory.leaveThreadCriticalZone(); } } finally { initLock.unlock(); } } private static boolean initProfilesForDeviceCritical(AbstractGraphicsDevice device) { boolean isSet = GLContext.getAvailableGLVersionsSet(device); if(DEBUG) { System.err.println("Info: GLProfile.initProfilesForDevice: "+device+" ("+device.getClass().getName()+"), isSet "+isSet+", hasDesktopGLFactory "+hasDesktopGLFactory+", hasEGLFactory "+hasEGLFactory); } if(isSet) { // Avoid recursion and check whether impl. is sane! final String deviceKey = device.getUniqueID(); HashMap<String /*GLProfile_name*/, GLProfile> map = deviceConn2ProfileMap.get(deviceKey); if( null == map ) { throw new InternalError("GLContext Avail. GLVersion is set - but no profile map for device: "+device); } return null != map.get(GL_DEFAULT); } boolean addedDesktopProfile = false; boolean addedEGLProfile = false; final boolean deviceIsDesktopCompatible = hasDesktopGLFactory && desktopFactory.getIsDeviceCompatible(device); if( deviceIsDesktopCompatible ) { // 1st pretend we have all Desktop and EGL profiles .. computeProfileMap(device, true /* desktopCtxUndef*/, true /* esCtxUndef */); // Triggers eager initialization of share context in GLDrawableFactory for the device, // hence querying all available GLProfiles final Thread sharedResourceThread = desktopFactory.getSharedResourceThread(); if(null != sharedResourceThread) { initLock.addOwner(sharedResourceThread); } boolean desktopSharedCtxAvail = desktopFactory.createSharedResource(device); if(null != sharedResourceThread) { initLock.removeOwner(sharedResourceThread); } if (DEBUG) { System.err.println("GLProfile.initProfilesForDevice: "+device+": desktop Shared Ctx "+desktopSharedCtxAvail); } if(!desktopSharedCtxAvail) { hasDesktopGLFactory = false; } else if( !GLContext.getAvailableGLVersionsSet(device) ) { throw new InternalError("Available GLVersions not set"); } addedDesktopProfile = computeProfileMap(device, false /* desktopCtxUndef*/, false /* esCtxUndef */); } final boolean deviceIsEGLCompatible = hasEGLFactory && eglFactory.getIsDeviceCompatible(device); // also test GLES1 and GLES2 on desktop, since we have implementations / emulations available. if( deviceIsEGLCompatible && ( hasGLES2Impl || hasGLES1Impl ) ) { // 1st pretend we have all EGL profiles .. computeProfileMap(device, false /* desktopCtxUndef*/, true /* esCtxUndef */); // Triggers eager initialization of share context in GLDrawableFactory for the device, // hence querying all available GLProfiles final Thread sharedResourceThread = eglFactory.getSharedResourceThread(); if(null != sharedResourceThread) { initLock.addOwner(sharedResourceThread); } boolean eglSharedCtxAvail = eglFactory.createSharedResource(device); if(null != sharedResourceThread) { initLock.removeOwner(sharedResourceThread); } if(!eglSharedCtxAvail) { // Remark: On Windows there is a libEGL.dll delivered w/ Chrome 15.0.874.121m and Firefox 8.0.1 // but it seems even EGL.eglInitialize(eglDisplay, null, null) // fails in some scenarios (eg VirtualBox 4.1.6) w/ EGL error 0x3001 (EGL_NOT_INITIALIZED). hasEGLFactory = false; hasGLES2Impl = false; hasGLES1Impl = false; } if (DEBUG) { System.err.println("GLProfile.initProfilesForDevice: "+device+": egl Shared Ctx "+eglSharedCtxAvail); } addedEGLProfile = computeProfileMap(device, false /* desktopCtxUndef*/, false /* esCtxUndef */); } if( !addedDesktopProfile && !addedEGLProfile ) { setProfileMap(device, new HashMap<String /*GLProfile_name*/, GLProfile>()); // empty if(DEBUG) { System.err.println("GLProfile: device could not be initialized: "+device); System.err.println("GLProfile: compatible w/ desktop: "+deviceIsDesktopCompatible+ ", egl "+deviceIsEGLCompatible); System.err.println("GLProfile: desktoplFactory "+desktopFactory); System.err.println("GLProfile: eglFactory "+eglFactory); System.err.println("GLProfile: hasGLES1Impl "+hasGLES1Impl); System.err.println("GLProfile: hasGLES2Impl "+hasGLES2Impl); } } if(!GLContext.getAvailableGLVersionsSet(device)) { GLContext.setAvailableGLVersionsSet(device); } if (DEBUG) { System.err.println("GLProfile.initProfilesForDevice: "+device.getConnection()+": added profile(s): desktop "+addedDesktopProfile+", egl "+addedEGLProfile); System.err.println("GLProfile.initProfilesForDevice: "+device.getConnection()+": "+glAvailabilityToString(device)); if(addedDesktopProfile) { dumpGLInfo(desktopFactory, device); List<GLCapabilitiesImmutable> availCaps = desktopFactory.getAvailableCapabilities(device); for(int i=0; i<availCaps.size(); i++) { System.err.println(availCaps.get(i)); } } else if(addedEGLProfile) { dumpGLInfo(eglFactory, device); List<GLCapabilitiesImmutable> availCaps = eglFactory.getAvailableCapabilities(device); for(int i=0; i<availCaps.size(); i++) { System.err.println(availCaps.get(i)); } } } return addedDesktopProfile || addedEGLProfile; } private static void dumpGLInfo(GLDrawableFactoryImpl factory, AbstractGraphicsDevice device) { GLContext ctx = factory.getOrCreateSharedContext(device); if(null != ctx) { System.err.println("GLProfile.dumpGLInfo: "+ctx); ctx.makeCurrent(); try { System.err.println(JoglVersion.getGLInfo(ctx.getGL(), null)); } finally { ctx.release(); } } else { System.err.println("GLProfile.dumpGLInfo: shared context n/a"); } } public static AbstractGraphicsDevice getDefaultDevice() { initSingleton(); return defaultDevice; } private static String array2String(String[] list) { StringBuilder msg = new StringBuilder(); msg.append("["); for (int i = 0; i < list.length; i++) { if (i > 0) msg.append(", "); msg.append(list[i]); } msg.append("]"); return msg.toString(); } private static void glAvailabilityToString(AbstractGraphicsDevice device, StringBuilder sb, int major, int profile) { String str = GLContext.getAvailableGLVersionAsString(device, major, profile); if(null==str) { throw new GLException("Internal Error"); } sb.append("["); sb.append(str); sb.append("]"); } private static boolean computeProfileMap(AbstractGraphicsDevice device, boolean desktopCtxUndef, boolean esCtxUndef) { if (DEBUG) { System.err.println("GLProfile.init map "+device.getConnection()+", desktopCtxUndef "+desktopCtxUndef+", esCtxUndef "+esCtxUndef); } final boolean isHardwareRasterizer[] = new boolean[1]; GLProfile defaultGLProfileAny = null; GLProfile defaultGLProfileHW = null; HashMap<String, GLProfile> _mappedProfiles = new HashMap<String, GLProfile>(GL_PROFILE_LIST_ALL.length + 1 /* default */); for(int i=0; i<GL_PROFILE_LIST_ALL.length; i++) { String profile = GL_PROFILE_LIST_ALL[i]; String profileImpl = computeProfileImpl(device, profile, desktopCtxUndef, esCtxUndef, isHardwareRasterizer); if(null!=profileImpl) { final GLProfile glProfile; if(profile.equals(profileImpl)) { glProfile = new GLProfile(profile, null, isHardwareRasterizer[0]); } else { final GLProfile _mglp = _mappedProfiles.get(profileImpl); if(null == _mglp) { throw new InternalError("XXX0"); } glProfile = new GLProfile(profile, _mglp, isHardwareRasterizer[0]); } _mappedProfiles.put(profile, glProfile); if (DEBUG) { System.err.println("GLProfile.init map "+glProfile+" on device "+device.getConnection()); } if(null==defaultGLProfileHW && isHardwareRasterizer[0]) { defaultGLProfileHW=glProfile; if (DEBUG) { System.err.println("GLProfile.init map defaultHW "+glProfile+" on device "+device.getConnection()); } } else if(null==defaultGLProfileAny) { defaultGLProfileAny=glProfile; if (DEBUG) { System.err.println("GLProfile.init map defaultAny "+glProfile+" on device "+device.getConnection()); } } } else { if (DEBUG) { System.err.println("GLProfile.init map *** no mapping for "+profile+" on device "+device.getConnection()); } } } if(null!=defaultGLProfileHW) { _mappedProfiles.put(GL_DEFAULT, defaultGLProfileHW); } else if(null!=defaultGLProfileAny) { _mappedProfiles.put(GL_DEFAULT, defaultGLProfileAny); } setProfileMap(device, _mappedProfiles); return _mappedProfiles.size() > 0; } /** * Returns the profile implementation */ private static String computeProfileImpl(AbstractGraphicsDevice device, String profile, boolean desktopCtxUndef, boolean esCtxUndef, boolean isHardwareRasterizer[]) { // OSX GL3.. doesn't support GLSL<150, // hence GL2ES2 and GL2GL3 need to be mapped on GL2 on OSX for GLSL compatibility. final boolean isOSX = Platform.OS_TYPE == Platform.OSType.MACOS; if (GL2ES1.equals(profile)) { final boolean es1HardwareRasterizer[] = new boolean[1]; final boolean gles1Available = hasGLES1Impl && ( esCtxUndef || GLContext.isGLES1Available(device, es1HardwareRasterizer) ); final boolean gles1HWAvailable = gles1Available && es1HardwareRasterizer[0] ; if(hasGL234Impl) { if(GLContext.isGL4bcAvailable(device, isHardwareRasterizer)) { if(!gles1HWAvailable || isHardwareRasterizer[0]) { return GL4bc; } } if(GLContext.isGL3bcAvailable(device, isHardwareRasterizer)) { if(!gles1HWAvailable || isHardwareRasterizer[0]) { return GL3bc; } } if(desktopCtxUndef || GLContext.isGL2Available(device, isHardwareRasterizer)) { if(!gles1HWAvailable || isHardwareRasterizer[0]) { return GL2; } } } if(gles1Available) { isHardwareRasterizer[0] = es1HardwareRasterizer[0]; return GLES1; } } else if (GL2ES2.equals(profile)) { final boolean es2HardwareRasterizer[] = new boolean[1]; final boolean gles2Available = hasGLES2Impl && ( esCtxUndef || GLContext.isGLES2Available(device, es2HardwareRasterizer) ); final boolean gles2HWAvailable = gles2Available && es2HardwareRasterizer[0] ; if(hasGL234Impl) { if(!isOSX) { if(GLContext.isGL4bcAvailable(device, isHardwareRasterizer)) { if(!gles2HWAvailable || isHardwareRasterizer[0]) { return GL4bc; } } if(GLContext.isGL4Available(device, isHardwareRasterizer)) { if(!gles2HWAvailable || isHardwareRasterizer[0]) { return GL4; } } if(GLContext.isGL3bcAvailable(device, isHardwareRasterizer)) { if(!gles2HWAvailable || isHardwareRasterizer[0]) { return GL3bc; } } if(GLContext.isGL3Available(device, isHardwareRasterizer)) { if(!gles2HWAvailable || isHardwareRasterizer[0]) { return GL3; } } } if(desktopCtxUndef || GLContext.isGL2Available(device, isHardwareRasterizer)) { if(!gles2HWAvailable || isHardwareRasterizer[0]) { return GL2; } } } if(gles2Available) { isHardwareRasterizer[0] = es2HardwareRasterizer[0]; return GLES2; } } else if(GL2GL3.equals(profile)) { if(hasGL234Impl) { if(!isOSX && GLContext.isGL4bcAvailable(device, isHardwareRasterizer)) { return GL4bc; } else if(!isOSX && GLContext.isGL4Available(device, isHardwareRasterizer)) { return GL4; } else if(!isOSX && GLContext.isGL3bcAvailable(device, isHardwareRasterizer)) { return GL3bc; } else if(!isOSX && GLContext.isGL3Available(device, isHardwareRasterizer)) { return GL3; } else if(desktopCtxUndef || GLContext.isGL2Available(device, isHardwareRasterizer)) { return GL2; } } } else if(GL4bc.equals(profile) && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL4bcAvailable(device, isHardwareRasterizer))) { return GL4bc; } else if(GL4.equals(profile) && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL4Available(device, isHardwareRasterizer))) { return GL4; } else if(GL3bc.equals(profile) && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL3bcAvailable(device, isHardwareRasterizer))) { return GL3bc; } else if(GL3.equals(profile) && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL3Available(device, isHardwareRasterizer))) { return GL3; } else if(GL2.equals(profile) && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL2Available(device, isHardwareRasterizer))) { return GL2; } else if(GLES2.equals(profile) && hasGLES2Impl && ( esCtxUndef || GLContext.isGLES2Available(device, isHardwareRasterizer))) { return GLES2; } else if(GLES1.equals(profile) && hasGLES1Impl && ( esCtxUndef || GLContext.isGLES1Available(device, isHardwareRasterizer))) { return GLES1; } return null; } private static /*final*/ HashMap<String /*device_connection*/, HashMap<String /*GLProfile_name*/, GLProfile>> deviceConn2ProfileMap = new HashMap<String /*device_connection*/, HashMap<String /*GLProfile_name*/, GLProfile>>(); /** * This implementation support lazy initialization, while avoiding recursion/deadlocks.<br> * If no mapping 'device -> GLProfiles-Map' exists yet, it triggers<br> * - create empty mapping device -> GLProfiles-Map <br> * - initialization<br< * * @param device the key 'device -> GLProfiles-Map' * @param throwExceptionOnZeroProfile true if <code>GLException</code> shall be thrown in case of no mapped profile, otherwise false. * @return the GLProfile HashMap if exists, otherwise null * @throws GLException if no profile for the given device is available. */ private static HashMap<String /*GLProfile_name*/, GLProfile> getProfileMap(AbstractGraphicsDevice device, boolean throwExceptionOnZeroProfile) throws GLException { initSingleton(); if(null==defaultDevice) { // avoid NPE and notify of incomplete initialization throw new GLException("No default device available"); } if(null==device) { device = defaultDevice; } final String deviceKey = device.getUniqueID(); HashMap<String /*GLProfile_name*/, GLProfile> map = deviceConn2ProfileMap.get(deviceKey); if( null != map ) { return map; } if( !initProfilesForDevice(device) ) { if( throwExceptionOnZeroProfile ) { throw new GLException("No Profile available for "+device); } else { return null; } } map = deviceConn2ProfileMap.get(deviceKey); if( null == map && throwExceptionOnZeroProfile ) { throw new InternalError("initProfilesForDevice(..) didn't setProfileMap(..) for "+device); } return map; } private static void setProfileMap(AbstractGraphicsDevice device, HashMap<String /*GLProfile_name*/, GLProfile> mappedProfiles) { synchronized ( deviceConn2ProfileMap ) { deviceConn2ProfileMap.put(device.getUniqueID(), mappedProfiles); } } private GLProfile(String profile, GLProfile profileImpl, boolean isHardwareRasterizer) { this.profile = profile; this.profileImpl = profileImpl; this.isHardwareRasterizer = isHardwareRasterizer; } private final GLProfile profileImpl; private final String profile; private final boolean isHardwareRasterizer; }