Fixed GL* documentation. Moved common GL functions to GLBase. Moved glAllocateMemoryNV to GL2GL3 only. Add GL2GL3 interface. Fix some GL2 signatures. BroadcomEGL disable custom setSize().

22 files changed, 261 insertions, 202 deletions

diff --git a/make/build-jogl.xml b/make/build-jogl.xml
index 6a065a8e4..0f9a230a2 100644
--- a/make/build-jogl.xml
+++ b/make/build-jogl.xml
@@ -143,7 +143,7 @@
                   value="com/sun/opengl/impl/**/gl2/**"/>
 
         <property name="java.part.gl2.dbg"
-                  value="javax/media/opengl/TraceGL2.* javax/media/opengl/DebugGL2.*"/>
+                  value="javax/media/opengl/TraceGL2.* javax/media/opengl/DebugGL2.* javax/media/opengl/TraceGL2GL3.* javax/media/opengl/DebugGL2GL3.*"/>
 
         <property name="java.part.es1"
                   value="javax/media/opengl/**/es1/** com/sun/opengl/**/es1/**"/>
@@ -637,6 +637,25 @@
         </gluegen>
     </target>
 
+    <target name="java.generate.gl2_gl3_if">
+        <echo message="Generating GL2_GL3 interface" />
+        <antcall target="java.generate.copy2temp" inheritRefs="true" />
+        <gluegen src="${stub.includes.opengl}/gl2.c" 
+                 outputRootDir="${build}"
+                 config="${config}/gl-gl2-set.cfg"
+                 includeRefid="stub.includes.fileset.all.gl2"
+                 emitter="com.sun.gluegen.opengl.GLEmitter">
+            <classpath refid="gluegen.classpath" />
+        </gluegen>
+        <gluegen src="${stub.includes.opengl}/gl3.c" 
+                 outputRootDir="${build}"
+                 config="${config}/gl-if-gl2_gl3.cfg"
+                 includeRefid="stub.includes.fileset.all.gl2"
+                 emitter="com.sun.gluegen.opengl.GLEmitter">
+            <classpath refid="gluegen.classpath" />
+        </gluegen>
+    </target>
+
     <target name="java.generate.gl2">
         <echo message="Generating GL2 interface and implementation" />
         <antcall target="java.generate.copy2temp" inheritRefs="true" />
@@ -697,7 +716,7 @@
         </gluegen>
     </target>
 
-    <target name="java.generate.gl.all" depends="java.generate.gl_if, java.generate.gl2_es1_if, java.generate.gl2_es2_if, java.generate.gl2, java.generate.gl3, java.generate.gl2es12, java.generate.gles1, java.generate.gles2"/>
+    <target name="java.generate.gl.all" depends="java.generate.gl_if, java.generate.gl2_es1_if, java.generate.gl2_es2_if, java.generate.gl2_gl3_if, java.generate.gl2, java.generate.gl3, java.generate.gl2es12, java.generate.gles1, java.generate.gles2"/>
 
     <!-- target name="java.generate.gl.nsig" if="gluegen.nsig">
         <echo message="Generating GL interface and implementation" />
@@ -1019,9 +1038,14 @@
             <arg value="${src.generated.java}/javax/media/opengl" />
             <classpath refid="pipeline.classpath" />
         </java>
+        <java classname="com.sun.gluegen.opengl.BuildComposablePipeline" fork="yes" failonerror="true">
+            <arg value="javax.media.opengl.GL2GL3" />
+            <arg value="${src.generated.java}/javax/media/opengl" />
+            <classpath refid="pipeline.classpath" />
+        </java>
         <copy todir="${src.generated.java-cdc}">
             <fileset dir="${src.generated.java}"
-                     includes="javax/media/opengl/DebugGL2.java javax/media/opengl/TraceGL2.java" />
+                     includes="javax/media/opengl/DebugGL2.java javax/media/opengl/TraceGL2.java javax/media/opengl/DebugGL2GL3.java javax/media/opengl/TraceGL2GL3.java" />
         </copy>
     </target>          
 
@@ -1084,7 +1108,7 @@
 
         <!-- Perform the first pass Java compile. -->
         <javac destdir="${classes}"
-               includes="javax/media/opengl/fixedfunc/** javax/media/opengl/GLDrawableFactory.java javax/media/opengl/GLDrawable.java javax/media/opengl/GLContext.java javax/media/opengl/GL.java javax/media/opengl/GL2ES1.java javax/media/opengl/GL2ES2.java javax/media/opengl/GL2.java javax/media/opengl/GLES1.java javax/media/opengl/GLES2.java javax/media/opengl/GL3.java"
+               includes="javax/media/opengl/fixedfunc/** javax/media/opengl/GLDrawableFactory.java javax/media/opengl/GLDrawable.java javax/media/opengl/GLContext.java javax/media/opengl/GL.java javax/media/opengl/GL2ES1.java javax/media/opengl/GL2ES2.java javax/media/opengl/GL2GL3.java javax/media/opengl/GL2.java javax/media/opengl/GLES1.java javax/media/opengl/GLES2.java javax/media/opengl/GL3.java"
                fork="yes"
                memoryMaximumSize="${javac.memorymax}"
                source="1.4" debug="${javacdebug}" debuglevel="${javacdebuglevel}">
@@ -1797,17 +1821,17 @@
         <jar manifest="${build}/tempversion" destfile="${jogl.gl2.x11.jar}">
             <fileset dir="${classes}"
                      includes="${java.part.glx}, ${java.part.gl2}, ${java.part.gl3}, ${java.part.openmax}"
-                     excludes="${java.part.gl2.dbg}, ${java.part.glugl2}"/>
+                     excludes="${java.part.gl2.dbg}, ${java.part.gl3.dbg}, ${java.part.glugl2}"/>
         </jar>
         <jar manifest="${build}/tempversion" destfile="${jogl.gl2.win.jar}">
             <fileset dir="${classes}"
                      includes="${java.part.wgl}, ${java.part.gl2}, $${java.part.gl3}, {java.part.openmax}"
-                     excludes="${java.part.gl2.dbg}, ${java.part.glugl2}"/>
+                     excludes="${java.part.gl2.dbg}, ${java.part.gl3.dbg}, ${java.part.glugl2}"/>
         </jar>
         <jar manifest="${build}/tempversion" destfile="${jogl.gl2.osx.jar}">
             <fileset dir="${classes}"
                      includes="${java.part.cgl}, ${java.part.gl2}, $${java.part.gl3}, {java.part.openmax}"
-                     excludes="${java.part.gl2.dbg}, ${java.part.glugl2}"/>
+                     excludes="${java.part.gl2.dbg}, ${java.part.gl3.dbg}, ${java.part.glugl2}"/>
         </jar>
         <jar manifest="${build}/tempversion" destfile="${jogl.gl2.dbg.jar}">
             <fileset dir="${classes}"
diff --git a/make/config/jogl/eglext.cfg b/make/config/jogl/eglext.cfg
index bdd9a3655..857eb5804 100755
--- a/make/config/jogl/eglext.cfg
+++ b/make/config/jogl/eglext.cfg
@@ -10,7 +10,7 @@ ImplPackage com.sun.opengl.impl.egl
 ImplJavaClass EGLExtImpl
 # Shouldn't matter which one of these we pick up
 
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/com/sun/opengl/impl/egl/EGL.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/com/sun/opengl/impl/egl/EGL.java
 HierarchicalNativeOutput false
 Include gl-common.cfg
 
diff --git a/make/config/jogl/gl-common.cfg b/make/config/jogl/gl-common.cfg
index 50c2ff004..19e0eb8e4 100644
--- a/make/config/jogl/gl-common.cfg
+++ b/make/config/jogl/gl-common.cfg
@@ -481,70 +481,87 @@ RangeCheck glDeleteVertexArraysAPPLE  1 {0}
 
 # Javadoc for the GL class
 ClassJavadoc GL /**
-ClassJavadoc GL  * <P> The basic interface to OpenGL, providing access to core
-ClassJavadoc GL  * functionality up through the OpenGL 2.0 specification as well as
-ClassJavadoc GL  * all vendor extensions. </P>
-ClassJavadoc GL  *
-ClassJavadoc GL  * <P> While the APIs for vendor extensions are unconditionally
-ClassJavadoc GL  * exposed, the underlying functions may not be present. The method
-ClassJavadoc GL  * {@link #isFunctionAvailable} should be used to query the
-ClassJavadoc GL  * availability of any non-core function before it is used for the
-ClassJavadoc GL  * first time; for example,
-ClassJavadoc GL  * <code>gl.isFunctionAvailable("glProgramStringARB")</code>. On
-ClassJavadoc GL  * certain platforms (Windows in particular), the most "core"
-ClassJavadoc GL  * functionality is only OpenGL 1.1, so in theory any routines first
-ClassJavadoc GL  * exposed in OpenGL 1.2, 1.3, and 1.4, 1.5, or 2.0 as well as vendor
-ClassJavadoc GL  * extensions should all be queried. Calling an unavailable function
-ClassJavadoc GL  * will cause a {@link GLException} to be raised. </P>
-ClassJavadoc GL  *
-ClassJavadoc GL  * {@link #isExtensionAvailable} may also be used to determine whether
-ClassJavadoc GL  * a specific extension is available before calling the routines or
-ClassJavadoc GL  * using the functionality it exposes: for example,
-ClassJavadoc GL  * <code>gl.isExtensionAvailable("GL_ARB_vertex_program");</code>.
-ClassJavadoc GL  * However, in this case it is up to the end user to know which
-ClassJavadoc GL  * routines or functionality are associated with which OpenGL
-ClassJavadoc GL  * extensions. It may also be used to test for the availability of a
-ClassJavadoc GL  * particular version of OpenGL: for example,
-ClassJavadoc GL  * <code>gl.isExtensionAvailable("GL_VERSION_1_5");</code>.
-ClassJavadoc GL  *
-ClassJavadoc GL  * <P> Exceptions to the window system extension naming rules:
-ClassJavadoc GL  *
-ClassJavadoc GL  * <UL>
-ClassJavadoc GL  *
-ClassJavadoc GL  * <LI> The memory allocators for the NVidia vertex_array_range (VAR)
-ClassJavadoc GL  * extension, in particular <code>wglAllocateMemoryNV</code> /
-ClassJavadoc GL  * <code>glXAllocateMemoryNV</code> and associated routines. {@link
-ClassJavadoc GL  * #glAllocateMemoryNV} has been provided for window system-independent
-ClassJavadoc GL  * access to VAR. {@link #isFunctionAvailable} will translate an argument
-ClassJavadoc GL  * of "glAllocateMemoryNV" or "glFreeMemoryNV" into the appropriate
-ClassJavadoc GL  * window system-specific name. </P>
-ClassJavadoc GL  *
-ClassJavadoc GL  * <LI> WGL_ARB_pbuffer, WGL_ARB_pixel_format, and other
-ClassJavadoc GL  * platform-specific pbuffer functionality; the availability of
-ClassJavadoc GL  * pbuffers can be queried on Windows, X11 and Mac OS X platforms by
-ClassJavadoc GL  * querying {@link #isExtensionAvailable} with an argument of
-ClassJavadoc GL  * "GL_ARB_pbuffer" or "GL_ARB_pixel_format".
-ClassJavadoc GL  *
-ClassJavadoc GL  * </UL> <P>
-ClassJavadoc GL  *
+ClassJavadoc GL  * <P> Common interface containing the subset of all profiles, GL3, GL2, GLES1 and GLES2.<br>
+ClassJavadoc GL  * This interface reflects common data types, texture and framebuffer functionality.</P>
 ClassJavadoc GL  */
 
+ClassJavadoc GL2ES1 /**
+ClassJavadoc GL2ES1  * <P> 
+ClassJavadoc GL2ES1  * Interface containing the common subset of GL2 and GLES1.<br>
+ClassJavadoc GL2ES1  * This interface reflects only the fixed functionality of OpenGL<br>
+ClassJavadoc GL2ES1  * </P>
+ClassJavadoc GL2ES1  */
+
+ClassJavadoc GL2ES2 /**
+ClassJavadoc GL2ES2  * <P> 
+ClassJavadoc GL2ES2  * Interface containing the common subset of GL3, GL2 and GLES2.<br>
+ClassJavadoc GL2ES2  * This interface reflects only the programmable shader functionality of desktop and embedded OpenGL<br>
+ClassJavadoc GL2ES2  * </P>
+ClassJavadoc GL2ES2  */
+
+ClassJavadoc GL2GL3 /**
+ClassJavadoc GL2GL3  * <P> 
+ClassJavadoc GL2GL3  * Interface containing the common subset of GL3 and GL2.<br>
+ClassJavadoc GL2GL3  * This interface reflects only the programmable shader functionality of desktop OpenGL<br>
+ClassJavadoc GL2GL3  * </P>
+ClassJavadoc GL2GL3  */
+
+ClassJavadoc GL2 /**
+ClassJavadoc GL2  * <P> 
+ClassJavadoc GL2  * This interface contains all core desktop OpenGL methods through
+ClassJavadoc GL2  * version 3.0, inclusive, as well as most of it's extensions defined at the
+ClassJavadoc GL2  * time of this specification.  Early OpenGL extensions whose functionality
+ClassJavadoc GL2  * was incorporated into core OpenGL by version 2.0, inclusive, are specifically
+ClassJavadoc GL2  * excluded.
+ClassJavadoc GL2  * </P>
+ClassJavadoc GL2  */
+
+ClassJavadoc GL3 /**
+ClassJavadoc GL3  * <P> 
+ClassJavadoc GL3  * This interface contains all core desktop OpenGL methods starting from 3.1,
+ClassJavadoc GL3  * inclusive - forward compatible only, as well as most of it's extensions defined at the
+ClassJavadoc GL3  * time of this specification.<br>
+ClassJavadoc GL3  * </P>
+ClassJavadoc GL3  */
+
+ClassJavadoc GLES1 /**
+ClassJavadoc GLES1  * <P> 
+ClassJavadoc GLES1  * This interface contains all core embedded OpenGL methods of ES 1.x, with x >= 0,
+ClassJavadoc GLES1  * inclusive, as well as most of it's extensions defined at the
+ClassJavadoc GLES1  * time of this specification.
+ClassJavadoc GLES1  * </P>
+ClassJavadoc GLES1  */
+
+ClassJavadoc GLES2 /**
+ClassJavadoc GLES2  * <P> 
+ClassJavadoc GLES2  * This interface contains all core embedded OpenGL methods of ES 2.x, with x >= 0,
+ClassJavadoc GLES2  * inclusive, as well as most of it's extensions defined at the
+ClassJavadoc GLES2  * time of this specification.
+ClassJavadoc GLES2  * </P>
+ClassJavadoc GLES2  */
+
+# Javadoc for the EGL class
+ClassJavadoc EGL /**
+ClassJavadoc EGL  * Provides access to the embedded-specific OpenGL vendor extensions.
+ClassJavadoc EGL  * See {@link GLBase} for more information.
+ClassJavadoc EGL  */
+
 # Javadoc for the WGL class
 ClassJavadoc WGL /**
 ClassJavadoc WGL  * Provides access to the Windows-specific OpenGL vendor extensions.
-ClassJavadoc WGL  * See {@link GL} for more information.
+ClassJavadoc WGL  * See {@link GLBase} for more information.
 ClassJavadoc WGL  */
 
 # Javadoc for the GLX class
 ClassJavadoc GLX /**
 ClassJavadoc GLX  * Provides access to the X11-specific OpenGL vendor extensions.
-ClassJavadoc GLX  * See {@link GL} for more information.
+ClassJavadoc GLX  * See {@link GLBase} for more information.
 ClassJavadoc GLX  */
 
 # Javadoc for the CGL class
 ClassJavadoc CGL /**
 ClassJavadoc CGL  * Provides access to the MacOSX-specific OpenGL vendor extensions.
-ClassJavadoc CGL  * See {@link GL} for more information.
+ClassJavadoc CGL  * See {@link GLBase} for more information.
 ClassJavadoc CGL  */
 
 # Javadoc for the XVisualInfo class
@@ -556,86 +573,9 @@ ClassJavadoc XVisualInfo  */
 
 # Custom code for querying extensions and exposing
 # wglAllocateMemoryNV/glXAllocateMemoryNV
-CustomJavaCode GL   /**
-CustomJavaCode GL    * Returns true if the specified OpenGL core- or extension-function can be
-CustomJavaCode GL    * used successfully through this GL instance given the current host (OpenGL
-CustomJavaCode GL    * <i>client</i>) and display (OpenGL <i>server</i>) configuration.<P> 
-CustomJavaCode GL    * By "successfully" we mean that the function is both <i>callable</i> 
-CustomJavaCode GL    * on the machine running the program and <i>available</i> on the current 
-CustomJavaCode GL    * display.<P> 
-CustomJavaCode GL    *
-CustomJavaCode GL    * In order to call a function successfully, the function must be both
-CustomJavaCode GL    * <i>callable</i> on the machine running the program and <i>available</i> on 
-CustomJavaCode GL    * the display device that is rendering the output (note: on non-networked, 
-CustomJavaCode GL    * single-display machines these two conditions are identical; on networked and/or
-CustomJavaCode GL    * multi-display machines this becomes more complicated). These conditions are
-CustomJavaCode GL    * met if the function is either part of the core OpenGL version supported by
-CustomJavaCode GL    * both the host and display, or it is an OpenGL extension function that both
-CustomJavaCode GL    * the host and display support. <P>
-CustomJavaCode GL    *
-CustomJavaCode GL    * A GL function is <i>callable</i> if it is successfully linked at runtime,
-CustomJavaCode GL    * hence the GLContext must be made current at least once.
-CustomJavaCode GL    * 
-CustomJavaCode GL    * @param glFunctionName the name of the OpenGL function (e.g., use
-CustomJavaCode GL    * "glBindRenderbufferEXT" or "glBindRenderbuffer" to check if {@link
-CustomJavaCode GL    * #glBindRenderbuffer(int,int)} is available).
-CustomJavaCode GL    */
-CustomJavaCode GL   public boolean isFunctionAvailable(String glFunctionName);
-
-CustomJavaCode GL   /**
-CustomJavaCode GL    * Returns true if the specified OpenGL extension can be
-CustomJavaCode GL    * used successfully through this GL instance given the current host (OpenGL
-CustomJavaCode GL    * <i>client</i>) and display (OpenGL <i>server</i>) configuration.<P> 
-CustomJavaCode GL    *
-CustomJavaCode GL    * @param glExtensionName the name of the OpenGL extension (e.g.,
-CustomJavaCode GL    * "GL_ARB_vertex_program").
-CustomJavaCode GL    */
-CustomJavaCode GL   public boolean isExtensionAvailable(String glExtensionName);
-
-CustomJavaCode GL   /**
-CustomJavaCode GL    * Provides platform-independent access to the <code>wglAllocateMemoryNV</code> /
-CustomJavaCode GL    * <code>glXAllocateMemoryNV</code> extension.
-CustomJavaCode GL    */
-CustomJavaCode GL   public java.nio.ByteBuffer glAllocateMemoryNV(int arg0, float arg1, float arg2, float arg3);
-
-CustomJavaCode GL   /** Provides a platform-independent way to specify the minimum swap
-CustomJavaCode GL       interval for buffer swaps. An argument of 0 disables
-CustomJavaCode GL       sync-to-vertical-refresh completely, while an argument of 1
-CustomJavaCode GL       causes the application to wait until the next vertical refresh
-CustomJavaCode GL       until swapping buffers. The default, which is platform-specific,
-CustomJavaCode GL       is usually either 0 or 1. This function is not guaranteed to
-CustomJavaCode GL       have an effect, and in particular only affects heavyweight
-CustomJavaCode GL       onscreen components. */
-CustomJavaCode GL   public void setSwapInterval(int interval);
-
-CustomJavaCode GL   /**
-CustomJavaCode GL    * Returns an object through which platform-specific OpenGL extensions
-CustomJavaCode GL    * (WGL, GLX, etc.) may be accessed. The data type of the returned
-CustomJavaCode GL    * object and its associated capabilities are undefined. Most
-CustomJavaCode GL    * applications will never need to call this method. It is highly
-CustomJavaCode GL    * recommended that any applications which do call this method perform
-CustomJavaCode GL    * all accesses on the returned object reflectively to guard
-CustomJavaCode GL    * themselves against changes to the implementation.
-CustomJavaCode GL    */
-CustomJavaCode GL   public Object getPlatformGLExtensions();
-
-CustomJavaCode GL   /**
-CustomJavaCode GL    * Returns an object providing access to the specified OpenGL
-CustomJavaCode GL    * extension. This is intended to provide a mechanism for vendors who
-CustomJavaCode GL    * which to provide access to new OpenGL extensions without changing
-CustomJavaCode GL    * the public API of the core package. For example, a user may request
-CustomJavaCode GL    * access to extension "GL_VENDOR_foo" and receive back an object
-CustomJavaCode GL    * which implements a vendor-specified interface which can call the
-CustomJavaCode GL    * OpenGL extension functions corresponding to that extension. It is
-CustomJavaCode GL    * up to the vendor to specify both the extension name and Java API
-CustomJavaCode GL    * for accessing it, including which class or interface contains the
-CustomJavaCode GL    * functions.
-CustomJavaCode GL    *
-CustomJavaCode GL    * <P>
-CustomJavaCode GL    *
-CustomJavaCode GL    * Note: it is the intent to add new extensions as quickly as possible
-CustomJavaCode GL    * to the core GL API. Therefore it is unlikely that most vendors will
-CustomJavaCode GL    * use this extension mechanism, but it is being provided for
-CustomJavaCode GL    * completeness.
-CustomJavaCode GL    */
-CustomJavaCode GL   public Object getExtension(String extensionName);
+CustomJavaCode GL2GL3   /**
+CustomJavaCode GL2GL3    * Provides platform-independent access to the <code>wglAllocateMemoryNV</code> /
+CustomJavaCode GL2GL3    * <code>glXAllocateMemoryNV</code> extension.
+CustomJavaCode GL2GL3    */
+CustomJavaCode GL2GL3   public java.nio.ByteBuffer glAllocateMemoryNV(int arg0, float arg1, float arg2, float arg3);
+
diff --git a/make/config/jogl/gl-es1.cfg b/make/config/jogl/gl-es1.cfg
index 02aae2860..35ea7f0ce 100755
--- a/make/config/jogl/gl-es1.cfg
+++ b/make/config/jogl/gl-es1.cfg
@@ -2,12 +2,12 @@
 JavaOutputDir gensrc/classes
 NativeOutputDir gensrc/native/jogl/es1
 
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL.java
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL2ES1.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/GLBase.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/fixedfunc/GLMatrixFunc.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/fixedfunc/GLPointerFunc.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/fixedfunc/GLLightingFunc.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL2ES1.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/GLBase.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/fixedfunc/GLMatrixFunc.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/fixedfunc/GLPointerFunc.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/fixedfunc/GLLightingFunc.java
 
 # There are a few routines we don't handle yet
 Ignore glGetBufferPointervOES
diff --git a/make/config/jogl/gl-es2.cfg b/make/config/jogl/gl-es2.cfg
index 244f1944f..6a81c9376 100755
--- a/make/config/jogl/gl-es2.cfg
+++ b/make/config/jogl/gl-es2.cfg
@@ -2,9 +2,9 @@
 JavaOutputDir gensrc/classes
 NativeOutputDir gensrc/native/jogl/es2
 
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL.java
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL2ES2.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/GLBase.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL2ES2.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/GLBase.java
 
 Package javax.media.opengl
 Style InterfaceAndImpl
diff --git a/make/config/jogl/gl-gl2-set.cfg b/make/config/jogl/gl-gl2-set.cfg
new file mode 100644
index 000000000..bce9cc731
--- /dev/null
+++ b/make/config/jogl/gl-gl2-set.cfg
@@ -0,0 +1,13 @@
+# This .cfg file is used to generate the GL interface and implementing class.
+JavaOutputDir ../../build-temp/gluegen-set
+
+Package javax.media.opengl
+Style InterfaceOnly
+JavaClass GL2Set
+Include gl-common-gl2.cfg
+Include gl-common-extensions.cfg
+Include gl-desktop.cfg
+
+EmitProcAddressTable false
+ProcAddressTableClassName DontGenerateProcAddressTableStuff
+GetProcAddressTableExpr DontGenerateProcAddressTableStuff
diff --git a/make/config/jogl/gl-gl2.cfg b/make/config/jogl/gl-gl2.cfg
index 8dfe76758..55f5b9781 100644
--- a/make/config/jogl/gl-gl2.cfg
+++ b/make/config/jogl/gl-gl2.cfg
@@ -2,13 +2,14 @@
 JavaOutputDir gensrc/classes
 NativeOutputDir gensrc/native/jogl/gl2
 
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL.java
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL2ES1.java
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL2ES2.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/GLBase.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/fixedfunc/GLMatrixFunc.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/fixedfunc/GLPointerFunc.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/fixedfunc/GLLightingFunc.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL2ES1.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL2ES2.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL2GL3.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/GLBase.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/fixedfunc/GLMatrixFunc.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/fixedfunc/GLPointerFunc.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/fixedfunc/GLLightingFunc.java
 
 Package javax.media.opengl
 Style InterfaceAndImpl
@@ -17,12 +18,14 @@ Extends GL2 GLBase
 Extends GL2 GL
 Extends GL2 GL2ES1
 Extends GL2 GL2ES2
+Extends GL2 GL2GL3
 ImplPackage com.sun.opengl.impl.gl2
 ImplJavaClass GL2Impl
 Implements GL2Impl GLBase
 Implements GL2Impl GL
 Implements GL2Impl GL2ES1
 Implements GL2Impl GL2ES2
+Implements GL2Impl GL2GL3
 Include gl-common-gl2.cfg
 Include gl-common-extensions.cfg
 Include gl-desktop.cfg
diff --git a/make/config/jogl/gl-gl3.cfg b/make/config/jogl/gl-gl3.cfg
index 2b521e30a..c5354cba4 100644
--- a/make/config/jogl/gl-gl3.cfg
+++ b/make/config/jogl/gl-gl3.cfg
@@ -2,9 +2,10 @@
 JavaOutputDir gensrc/classes
 NativeOutputDir gensrc/native/jogl/gl3
 
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL.java
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL2ES2.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/GLBase.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL2ES2.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL2GL3.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/GLBase.java
 
 Package javax.media.opengl
 Style InterfaceAndImpl
@@ -12,11 +13,13 @@ JavaClass GL3
 Extends GL3 GLBase
 Extends GL3 GL
 Extends GL3 GL2ES2
+Extends GL3 GL2GL3
 ImplPackage com.sun.opengl.impl.gl3
 ImplJavaClass GL3Impl
 Implements GL3Impl GLBase
 Implements GL3Impl GL
 Implements GL3Impl GL2ES2
+Implements GL3Impl GL2GL3
 Include gl-common-gl2.cfg
 Include gl-common-extensions.cfg
 Include gl3-desktop.cfg
diff --git a/make/config/jogl/gl-if-gl.cfg b/make/config/jogl/gl-if-gl.cfg
index 46e11fdd4..1bba846e7 100755
--- a/make/config/jogl/gl-if-gl.cfg
+++ b/make/config/jogl/gl-if-gl.cfg
@@ -4,7 +4,7 @@ Style InterfaceOnly
 JavaClass GL
 Extends GL GLBase
 
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/GLBase.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/GLBase.java
 
 HierarchicalNativeOutput false
 Include gl-common.cfg
diff --git a/make/config/jogl/gl-if-gl2_es1.cfg b/make/config/jogl/gl-if-gl2_es1.cfg
index d09ebcb30..6fe6b4b90 100755
--- a/make/config/jogl/gl-if-gl2_es1.cfg
+++ b/make/config/jogl/gl-if-gl2_es1.cfg
@@ -8,11 +8,11 @@ Extends GL2ES1 GLMatrixFunc
 Extends GL2ES1 GLPointerFunc
 Extends GL2ES1 GLLightingFunc
 
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/GLBase.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/fixedfunc/GLMatrixFunc.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/fixedfunc/GLPointerFunc.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/fixedfunc/GLLightingFunc.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/GLBase.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/fixedfunc/GLMatrixFunc.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/fixedfunc/GLPointerFunc.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/fixedfunc/GLLightingFunc.java
 
 HierarchicalNativeOutput false
 Include gl-common.cfg
diff --git a/make/config/jogl/gl-if-gl2_es2.cfg b/make/config/jogl/gl-if-gl2_es2.cfg
index 5345c3ba1..63f96d906 100755
--- a/make/config/jogl/gl-if-gl2_es2.cfg
+++ b/make/config/jogl/gl-if-gl2_es2.cfg
@@ -5,8 +5,8 @@ JavaClass GL2ES2
 Extends GL2ES2 GLBase
 Extends GL2ES2 GL
 
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/javax/media/opengl/GL.java
-ExtendedInterfaceSymbols ../src/jogl/classes/javax/media/opengl/GLBase.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/GLBase.java
 HierarchicalNativeOutput false
 Include gl-common.cfg
 Include gl-common-extensions.cfg
diff --git a/make/config/jogl/gl-if-gl2_gl3.cfg b/make/config/jogl/gl-if-gl2_gl3.cfg
new file mode 100644
index 000000000..0afe5d5b5
--- /dev/null
+++ b/make/config/jogl/gl-if-gl2_gl3.cfg
@@ -0,0 +1,39 @@
+# This .cfg file is used to generate the GL interface and implementing class.
+Package javax.media.opengl
+Style InterfaceOnly
+JavaClass GL2GL3
+Extends GL2GL3 GLBase
+Extends GL2GL3 GL
+Extends GL2GL3 GL2ES2
+
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/javax/media/opengl/GL2ES2.java
+ExtendedInterfaceSymbolsIgnore ../src/jogl/classes/javax/media/opengl/GLBase.java
+
+ExtendedInterfaceSymbolsOnly ../build-temp/gluegen-set/javax/media/opengl/GL2Set.java
+
+HierarchicalNativeOutput false
+Include gl-common.cfg
+Include gl-common-extensions.cfg
+
+JavaOutputDir gensrc/classes
+NativeOutputDir gensrc/native/jogl
+
+#
+# Same name but different signature ..
+#
+# No collisions found .. good!
+
+EmitProcAddressTable false
+ProcAddressTableClassName DontGenerateProcAddressTableStuff
+GetProcAddressTableExpr DontGenerateProcAddressTableStuff
+
+# Inform the glue code generator of the association between #defines
+# and functions and the extensions in which they are defined
+GLHeader GL3/gl3.h
+GLHeader GL3/gl3ext.h
+
+# Pick up on-line OpenGL javadoc thanks to user cylab on javagaming.org forums
+TagNativeBinding true
+
+Import java.io.PrintStream
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-gl2.java b/make/config/jogl/gl-impl-CustomJavaCode-gl2.java
index b3410040b..5aec51fc7 100644
--- a/make/config/jogl/gl-impl-CustomJavaCode-gl2.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-gl2.java
@@ -53,6 +53,10 @@ public final boolean isGL2ES2() {
     return true;
 }
 
+public final boolean isGL2GL3() {
+    return true;
+}
+
 public final boolean hasGLSL() {
     return true;
 }
@@ -85,6 +89,10 @@ public final GL2ES2 getGL2ES2() throws GLException {
     return this;
 }
 
+public final GL2GL3 getGL2GL3() throws GLException {
+    return this;
+}
+
 public boolean isFunctionAvailable(String glFunctionName) {
   return _context.isFunctionAvailable(glFunctionName);
 }
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-gl2es12.java b/make/config/jogl/gl-impl-CustomJavaCode-gl2es12.java
index d7b3de789..cb4cab175 100644
--- a/make/config/jogl/gl-impl-CustomJavaCode-gl2es12.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-gl2es12.java
@@ -56,6 +56,10 @@ public final boolean isGL2ES2() {
     return isGL2ES2;
 }
 
+public final boolean isGL2GL3() {
+    return false;
+}
+
 public final boolean hasGLSL() {
     return isGL2ES2;
 }
@@ -94,6 +98,10 @@ public final GL2ES2 getGL2ES2() throws GLException {
     throw new GLException("Not a GL2ES2 implementation");
 }
 
+public final GL2GL3 getGL2GL3() throws GLException {
+    throw new GLException("Not a GL2GL3 implementation");
+}
+
 public boolean isFunctionAvailable(String glFunctionName) {
   return _context.isFunctionAvailable(glFunctionName);
 }
@@ -115,14 +123,6 @@ public GLContext getContext() {
 
 private GLContextImpl _context;
 
-/**
- * Provides platform-independent access to the wglAllocateMemoryNV /
- * glXAllocateMemoryNV extension.
- */
-public java.nio.ByteBuffer glAllocateMemoryNV(int arg0, float arg1, float arg2, float arg3) {
-  return _context.glAllocateMemoryNV(arg0, arg1, arg2, arg3);
-}
-
 public void setSwapInterval(int interval) {
   _context.setSwapInterval(interval);
 }
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-gl3.java b/make/config/jogl/gl-impl-CustomJavaCode-gl3.java
index aa1ef6575..a15964bcc 100644
--- a/make/config/jogl/gl-impl-CustomJavaCode-gl3.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-gl3.java
@@ -53,6 +53,10 @@ public final boolean isGL2ES2() {
     return true;
 }
 
+public final boolean isGL2GL3() {
+    return true;
+}
+
 public final boolean hasGLSL() {
     return true;
 }
@@ -85,6 +89,10 @@ public final GL2ES2 getGL2ES2() throws GLException {
     return this;
 }
 
+public final GL2GL3 getGL2GL3() throws GLException {
+    return this;
+}
+
 public boolean isFunctionAvailable(String glFunctionName) {
   return _context.isFunctionAvailable(glFunctionName);
 }
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-gles1.java b/make/config/jogl/gl-impl-CustomJavaCode-gles1.java
index d349f8018..5141376df 100755
--- a/make/config/jogl/gl-impl-CustomJavaCode-gles1.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-gles1.java
@@ -36,6 +36,10 @@ public final boolean isGL2ES2() {
     return false;
 }
 
+public final boolean isGL2GL3() {
+    return false;
+}
+
 public final boolean hasGLSL() {
     return false;
 }
@@ -68,6 +72,10 @@ public final GL2ES2 getGL2ES2() throws GLException {
     throw new GLException("Not a GL2ES2 implementation");
 }
 
+public final GL2GL3 getGL2GL3() throws GLException {
+    throw new GLException("Not a GL2GL3 implementation");
+}
+
 public boolean isFunctionAvailable(String glFunctionName) {
   return _context.isFunctionAvailable(glFunctionName);
 }
@@ -89,14 +97,6 @@ public GLContext getContext() {
 
 private GLContextImpl _context;
 
-/**
- * Provides platform-independent access to the wglAllocateMemoryNV /
- * glXAllocateMemoryNV extension.
- */
-public java.nio.ByteBuffer glAllocateMemoryNV(int arg0, float arg1, float arg2, float arg3) {
-  return _context.glAllocateMemoryNV(arg0, arg1, arg2, arg3);
-}
-
 public void setSwapInterval(int interval) {
   _context.setSwapInterval(interval);
 }
diff --git a/make/config/jogl/gl-impl-CustomJavaCode-gles2.java b/make/config/jogl/gl-impl-CustomJavaCode-gles2.java
index 28edd7a63..b53715ae0 100755
--- a/make/config/jogl/gl-impl-CustomJavaCode-gles2.java
+++ b/make/config/jogl/gl-impl-CustomJavaCode-gles2.java
@@ -40,6 +40,10 @@ public final boolean isGL2ES2() {
     return true;
 }
 
+public final boolean isGL2GL3() {
+    return false;
+}
+
 public final boolean hasGLSL() {
     return true;
 }
@@ -72,6 +76,10 @@ public final GL2ES2 getGL2ES2() throws GLException {
     return this;
 }
 
+public final GL2GL3 getGL2GL3() throws GLException {
+    throw new GLException("Not a GL2GL3 implementation");
+}
+
 public boolean isFunctionAvailable(String glFunctionName) {
   return _context.isFunctionAvailable(glFunctionName);
 }
@@ -93,14 +101,6 @@ public GLContext getContext() {
 
 private GLContextImpl _context;
 
-/**
- * Provides platform-independent access to the wglAllocateMemoryNV /
- * glXAllocateMemoryNV extension.
- */
-public java.nio.ByteBuffer glAllocateMemoryNV(int arg0, float arg1, float arg2, float arg3) {
-  return _context.glAllocateMemoryNV(arg0, arg1, arg2, arg3);
-}
-
 public void setSwapInterval(int interval) {
   _context.setSwapInterval(interval);
 }
diff --git a/make/config/jogl/glxext.cfg b/make/config/jogl/glxext.cfg
index 9688a9436..ea4b6fe47 100755
--- a/make/config/jogl/glxext.cfg
+++ b/make/config/jogl/glxext.cfg
@@ -9,7 +9,7 @@ JavaClass GLXExt
 ImplPackage com.sun.opengl.impl.x11.glx
 ImplJavaClass GLXExtImpl
 
-ExtendedInterfaceSymbols ../build-temp/gensrc/classes/com/sun/opengl/impl/x11/glx/GLX.java
+ExtendedInterfaceSymbolsIgnore ../build-temp/gensrc/classes/com/sun/opengl/impl/x11/glx/GLX.java
 Include gl-common-gl2.cfg
 Include gl-desktop.cfg
 
diff --git a/make/doc/jogl/spec-overview.html b/make/doc/jogl/spec-overview.html
index 11074e601..4ee902719 100644
--- a/make/doc/jogl/spec-overview.html
+++ b/make/doc/jogl/spec-overview.html
@@ -11,7 +11,7 @@
   This specification, an optional set of packages, describes the Java(TM)
 bindings to the native OpenGL(R) 3D graphics library profiles:
 <ul>
-    <li> Desktop OpenGL 1.x, 2.y and 3.0, with x >= 5 and y >= 0 </li>
+    <li> Desktop OpenGL 1.x, 2.y and 3.0, with x >= 3 and y >= 0 </li>
     <li> Desktop OpenGL 3.x, with x >= 1 </li>
     <li> Embedded OpenGL ES 1.x, with x >= 0 </li>
     <li> Embedded OpenGL ES 2.x, with x >= 0 </li>
@@ -60,7 +60,7 @@ excluded.<br>
         <li> {@link javax.media.opengl.GL3 javax.media.opengl.GL3} interface<br>
         <br>
         This interface contains all core desktop OpenGL methods starting from 3.1,
-inclusive, as well as most of it's extensions defined at the
+inclusive - forward compatible only, as well as most of it's extensions defined at the
 time of this specification. <br>
         Future extensions will be added with a <a href="#maintenanceupdates">maintenance update</a></li><br>
 
@@ -101,7 +101,12 @@ time of this specification. <br>
         <li> {@link javax.media.opengl.GL2ES2 javax.media.opengl.GL2ES2} interface<br>
         <br>
         Interface containing the common subset of GL3, GL2 and GLES2.<br>
-        This interface reflects only the programmable shader functionality of OpenGL</li><br>
+        This interface reflects only the programmable shader functionality of desktop and embedded OpenGL</li><br>
+
+        <li> {@link javax.media.opengl.GL2GL3 javax.media.opengl.GL2GL3} interface<br>
+        <br>
+        Interface containing the common subset of GL3 and GL2.<br>
+        This interface reflects only the programmable shader functionality of desktop OpenGL</li><br>
     </ul>
   </li><br>
 
@@ -500,7 +505,7 @@ http://www.khronos.org/registry/gles/</a></blockquote>
 <li> Proposed Final Draft Review, February/March 2006
 <li> 1.0.0 Final Release, September 2006
 <li> 1.1.0 Maintenance Release, April 2007
-<li> 1.2.0 Maintenance Release, June 2009
+<li> 2.0.0 Maintenance Release, July 2009
 </ul>
   <br>
   <br>
diff --git a/make/lsGL2toGL3_commons.sh b/make/lsGL2toGL3_commons.sh
index cccfa734c..7f2a276de 100644
--- a/make/lsGL2toGL3_commons.sh
+++ b/make/lsGL2toGL3_commons.sh
@@ -10,7 +10,7 @@ fi
 idir=$BUILDDIR/jogl/gensrc/classes/javax/media/opengl
 
 echo GL2 to GL3 enums
-sort $idir/GL2.java $idir/GL3.java $idir/GL2ES2.java | uniq -d | grep GL_ | awk ' { print $5 } '
+sort $idir/GL2.java $idir/GL3.java $idir/GL2ES2.java $idir/GL2GL3.java | uniq -d | grep GL_ | awk ' { print $5 } '
 
 echo GL2 to GL3 functions
-sort $idir/GL2.java $idir/GL3.java $idir/GL2ES2.java | uniq -d | grep "public [a-z0-9_]* gl"
+sort $idir/GL2.java $idir/GL3.java $idir/GL2ES2.java $idir/GL2GL3.java | uniq -d | grep "public [a-z0-9_]* gl"
diff --git a/make/lsGL2toGL3_unique.sh b/make/lsGL2toGL3_unique.sh
new file mode 100644
index 000000000..20d821332
--- /dev/null
+++ b/make/lsGL2toGL3_unique.sh
@@ -0,0 +1,16 @@
+#! /bin/sh
+
+BUILDDIR=$1
+shift
+if [ -z "$BUILDDIR" ] ; then
+    echo "usage $0 <BUILDDIR>"
+    exit 1
+fi
+
+idir=$BUILDDIR/jogl/gensrc/classes/javax/media/opengl
+
+echo GL2 to GL3 enums
+sort $idir/GL2.java $idir/GL3.java $idir/GL2ES2.java $idir/GL2GL3.java | uniq -u | grep GL_ | awk ' { print $5 } '
+
+echo GL2 to GL3 functions
+sort $idir/GL2.java $idir/GL3.java $idir/GL2ES2.java $idir/GL2GL3.java | uniq -u | grep "public [a-z0-9_]* gl"
diff --git a/make/stub_includes/opengl/GL/glext.h b/make/stub_includes/opengl/GL/glext.h
index e6c6fab40..1016638dd 100644
--- a/make/stub_includes/opengl/GL/glext.h
+++ b/make/stub_includes/opengl/GL/glext.h
@@ -4475,7 +4475,7 @@ GLAPI void APIENTRY glEndTransformFeedback (void);
 GLAPI void APIENTRY glBindBufferRange (GLenum, GLuint, GLuint, GLintptr, GLsizeiptr);
 GLAPI void APIENTRY glBindBufferBase (GLenum, GLuint, GLuint);
 GLAPI void APIENTRY glTransformFeedbackVaryings (GLuint, GLsizei, const GLchar **, GLenum);
-GLAPI void APIENTRY glGetTransformFeedbackVarying (GLuint, GLuint, GLint *);
+GLAPI void APIENTRY glGetTransformFeedbackVarying (GLuint, GLuint, GLsizei, GLsizei *, GLsizei *, GLenum *, GLchar *);
 GLAPI void APIENTRY glClampColor (GLenum, GLenum);
 GLAPI void APIENTRY glBeginConditionalRender (GLuint, GLenum);
 GLAPI void APIENTRY glEndConditionalRender (void);
@@ -4534,7 +4534,7 @@ typedef void (APIENTRYP PFNGLENDTRANSFORMFEEDBACKPROC) (void);
 typedef void (APIENTRYP PFNGLBINDBUFFERRANGEPROC) (GLenum target, GLuint index, GLuint buffer, GLintptr offset, GLsizeiptr size);
 typedef void (APIENTRYP PFNGLBINDBUFFERBASEPROC) (GLenum target, GLuint index, GLuint buffer);
 typedef void (APIENTRYP PFNGLTRANSFORMFEEDBACKVARYINGSPROC) (GLuint program, GLsizei count, const GLint *locations, GLenum bufferMode);
-typedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGPROC) (GLuint program, GLuint index, GLint *location);
+typedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKVARYINGPROC) (GLuint program, GLuint index, GLsizei bufSize, GLsizei *length, GLsizei *size, GLenum *type, GLchar *name);
 typedef void (APIENTRYP PFNGLCLAMPCOLORPROC) (GLenum target, GLenum clamp);
 typedef void (APIENTRYP PFNGLBEGINCONDITIONALRENDERPROC) (GLuint id, GLenum mode);
 typedef void (APIENTRYP PFNGLENDCONDITIONALRENDERPROC) (void);
@@ -5255,10 +5255,10 @@ typedef void (APIENTRYP PFNGLVERTEXATTRIBDIVISORPROC) (GLuint index, GLuint divi
 #ifndef GL_ARB_map_buffer_range
 #define GL_ARB_map_buffer_range 1
 #ifdef GL_GLEXT_PROTOTYPES
-GLAPI void APIENTRY glMapBufferRange (GLenum, GLintptr, GLsizeiptr, GLbitfield);
+GLAPI GLvoid* APIENTRY glMapBufferRange (GLenum, GLintptr, GLsizeiptr, GLbitfield);
 GLAPI void APIENTRY glFlushMappedBufferRange (GLenum, GLintptr, GLsizeiptr);
 #endif /* GL_GLEXT_PROTOTYPES */
-typedef void (APIENTRYP PFNGLMAPBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
+typedef GLvoid* (APIENTRYP PFNGLMAPBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access);
 typedef void (APIENTRYP PFNGLFLUSHMAPPEDBUFFERRANGEPROC) (GLenum target, GLintptr offset, GLsizeiptr length);
 #endif