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|
/*
* 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.opengl.Debug;
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>
* The parameter <code>firstUIActionOnProcess</code> has an impact on concurrent locking,<br>
* see {@link javax.media.nativewindow.NativeWindowFactory#initSingleton(boolean) NativeWindowFactory.initSingleton(firstUIActionOnProcess)}.
* </p>
* <p>
* Applications using this method may place it's call before any other UI invocation
* in the <code>main class</code>'s static block or within the <code>main function</code>.
* In such case, applications may pass <code>firstUIActionOnProcess=true</code> to use native toolkit locking.</P>
* <P>
* RCP Application (Applet's, Webstart, Netbeans, ..) using JOGL are not be able to initialize JOGL
* before the first UI action.
* In such case you shall pass <code>firstUIActionOnProcess=false</code>.</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)} passing <code>firstUIActionOnProcess=false</code>.
* <P>
*
* @param firstUIActionOnProcess Should be <code>true</code> if called before the first UI action of the running program,
* otherwise <code>false</code>.
*
* @deprecated This method shall not need to be called for other reasons than having a defined initialization sequence.
* To ensure homogeneous behavior with application not calling this method, you shall pass <code>firstUIActionOnProcess=false</code>.
* This method is subject to be removed in future versions of JOGL.
*/
public static void initSingleton(final boolean firstUIActionOnProcess) {
initLock.lock();
try {
if(!initialized) { // volatile: ok
initialized = true;
if(DEBUG) {
System.err.println("GLProfile.initSingleton(firstUIActionOnProcess: "+firstUIActionOnProcess+") - 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();
if(TempJarCache.isInitialized()) {
String[] atomicNativeJarBaseNames = new String[] { "nativewindow", "jogl", null };
if( ReflectionUtil.isClassAvailable("com.jogamp.newt.NewtFactory", GLProfile.class.getClassLoader()) ) {
atomicNativeJarBaseNames[2] = "newt";
}
JNILibLoaderBase.addNativeJarLibs(GLProfile.class, "jogl-all", atomicNativeJarBaseNames);
}
initProfilesForDefaultDevices(firstUIActionOnProcess);
return null;
}
});
}
} finally {
initLock.unlock();
}
}
/**
* Static initialization of JOGL.
*
* <p>
* This method shall not need to be called for other reasons than having a defined initialization sequence.
* </p>
*/
public static void initSingleton() {
GLProfile.initSingleton(false);
}
/**
* 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);
}
/**
* Shutdown type for {@link GLProfile#shutdown(ShutdownType)}.
* <p>
* {@link #SHARED_ONLY} For thread based resources only, suitable for eg. {@link java.applet.Applet Applet} restart.<br>
* {@link #COMPLETE} Everything.<br>
* </p>
*/
public enum ShutdownType {
/* Shared thread based resources only, eg. for Applets */
SHARED_ONLY,
/* Everything */
COMPLETE;
}
/**
* 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.
* </p>
* @param type the shutdown type, see {@link ShutdownType}.
*/
public static void shutdown(ShutdownType type) {
initLock.lock();
try {
if(initialized) { // volatile: ok
initialized = false;
if(DEBUG) {
System.err.println("GLProfile.shutdown(type: "+type+") - thread "+Thread.currentThread().getName());
Thread.dumpStack();
}
GLDrawableFactory.shutdown(type);
if(ShutdownType.COMPLETE == type) {
GLContext.shutdown();
}
NativeWindowFactory.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 };
/** 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 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());
}
/**
* @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) {
GLProfile glp = (GLProfile)o;
return getName().equals(glp.getName()) && getImplName().equals(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 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(boolean firstUIActionOnProcess) {
NativeWindowFactory.initSingleton(firstUIActionOnProcess);
if(DEBUG) {
System.err.println("GLProfile.init firstUIActionOnProcess: "+ firstUIActionOnProcess
+ ", 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();
defaultDevice = defaultDesktopDevice;
if(DEBUG) {
System.err.println("Info: GLProfile.init - Default device is desktop derived: "+defaultDevice);
}
}
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 == defaultDevice) {
defaultDevice = defaultEGLDevice;
if(DEBUG) {
System.err.println("Info: GLProfile.init - Default device is EGL derived: "+defaultDevice);
}
}
}
/** Should not be required .. but keep it here if simple probe on defaultDevice ain't enough.
final boolean addedDesktopProfile = initProfilesForDevice(defaultDesktopDevice);
final boolean addedEGLProfile = initProfilesForDevice(defaultEGLDevice);
final boolean addedAnyProfile = addedDesktopProfile || addedEGLProfile ;
*/
final boolean addedAnyProfile = initProfilesForDevice(defaultDevice);
if(DEBUG) {
// System.err.println("GLProfile.init addedAnyProfile "+addedAnyProfile+" (desktop: "+addedDesktopProfile+", egl "+addedEGLProfile+")");
System.err.println("GLProfile.init addedAnyProfile "+addedAnyProfile);
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 profile order "+array2String(GL_PROFILE_LIST_ALL));
System.err.println(JoglVersion.getDefaultOpenGLInfo(null));
}
}
/**
* @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+", isSet "+isSet);
}
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);
}
if( hasGLES2Impl ) {
// The native ES2 impl. overwrites a previous mapping using 'ES2 compatibility' by a desktop profile
GLContext.mapAvailableGLVersion(device,
2, GLContext.CTX_PROFILE_ES,
2, 0, GLContext.CTX_PROFILE_ES|GLContext.CTX_IMPL_ES2_COMPAT);
if (DEBUG) {
System.err.println(GLContext.getThreadName() + ": initProfilesForDeviceCritical-MapVersionsAvailable HAVE: ES2 -> ES 2.0");
}
}
if( hasGLES1Impl ) {
// Always favor the native ES1 impl.
GLContext.mapAvailableGLVersion(device,
1, GLContext.CTX_PROFILE_ES,
1, 0, GLContext.CTX_PROFILE_ES);
if (DEBUG) {
System.err.println(GLContext.getThreadName() + ": initProfilesForDeviceCritical-MapVersionsAvailable HAVE: ES1 -> ES 1.0");
}
}
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) {
StringBuffer msg = new StringBuffer();
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 devide "+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;
/**
* TODO: GLES2_TRUE_DESKTOP (see: GLContextImpl, GLProfile)
* Hack to enable GLES2 for desktop profiles w/ ES2 compatibility,
* however .. a consequent implementation would need to have all GL2ES2
* implementing profile to also implement GLES2!
* Let's rely on GL2ES2 and let the user/impl. query isGLES2Compatible()
} else if(GLES2.equals(profile)) {
if(hasGL234Impl || hasGLES2Impl) {
if(esCtxUndef) {
return GLES2;
}
return GLContext.getAvailableGLProfile(device, 2, GLContext.CTX_PROFILE_ES);
}
*/
} else if(GLES1.equals(profile) && hasGLES1Impl && ( esCtxUndef || GLContext.isGLES1Available(device, isHardwareRasterizer))) {
return GLES1;
}
return null;
}
private static String getGLImplBaseClassName(String profileImpl) {
if ( GL4bc.equals(profileImpl) ||
GL4.equals(profileImpl) ||
GL3bc.equals(profileImpl) ||
GL3.equals(profileImpl) ||
GL2.equals(profileImpl) ) {
return "jogamp.opengl.gl4.GL4bc";
} else if(GLES1.equals(profileImpl) || GL2ES1.equals(profileImpl)) {
return "jogamp.opengl.es1.GLES1";
} else if(GLES2.equals(profileImpl) || GL2ES2.equals(profileImpl)) {
return "jogamp.opengl.es2.GLES2";
} else {
throw new GLException("unsupported profile \"" + profileImpl + "\"");
}
}
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==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;
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