diff --git a/opengl/include/GLES2/gl2ext.h b/opengl/include/GLES2/gl2ext.h
index c9eab11ae..9749f9fdb 100644
--- a/opengl/include/GLES2/gl2ext.h
+++ b/opengl/include/GLES2/gl2ext.h
@@ -33,14 +33,14 @@ extern "C" {
 ** used to make the header, and the header can be found at
 **   http://www.opengl.org/registry/
 **
-** Khronos $Revision: 26696 $ on $Date: 2014-05-17 14:48:55 -0700 (Sat, 17 May 2014) $
+** Khronos $Revision$ on $Date$
 */
 
 #ifndef GL_APIENTRYP
 #define GL_APIENTRYP GL_APIENTRY*
 #endif
 
-/* Generated on date 20140517 */
+/* Generated on date 20140519 */
 
 /* Generated C header for:
  * API: gles2
@@ -988,6 +988,15 @@ GL_APICALL void GL_APIENTRY glGetIntegeri_vEXT (GLenum target, GLuint index, GLi
 #define GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT 0x8D6A
 #endif /* GL_EXT_occlusion_query_boolean */
 
+#ifndef GL_EXT_primitive_bounding_box
+#define GL_EXT_primitive_bounding_box 1
+#define GL_PRIMITIVE_BOUNDING_BOX_EXT     0x92BE
+typedef void (GL_APIENTRYP PFNGLPRIMITIVEBOUNDINGBOXEXTPROC) (GLfloat minX, GLfloat minY, GLfloat minZ, GLfloat minW, GLfloat maxX, GLfloat maxY, GLfloat maxZ, GLfloat maxW);
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glPrimitiveBoundingBoxEXT (GLfloat minX, GLfloat minY, GLfloat minZ, GLfloat minW, GLfloat maxX, GLfloat maxY, GLfloat maxZ, GLfloat maxW);
+#endif
+#endif /* GL_EXT_primitive_bounding_box */
+
 #ifndef GL_EXT_pvrtc_sRGB
 #define GL_EXT_pvrtc_sRGB 1
 #define GL_COMPRESSED_SRGB_PVRTC_2BPPV1_EXT 0x8A54
diff --git a/opengl/tools/glgen2/registry/gl.xml b/opengl/tools/glgen2/registry/gl.xml
index ab5a422f8..3f0697a30 100755
--- a/opengl/tools/glgen2/registry/gl.xml
+++ b/opengl/tools/glgen2/registry/gl.xml
@@ -948,6 +948,7 @@ typedef unsigned int GLhandleARB;
             <enum name="GL_POST_CONVOLUTION_RED_SCALE_EXT"/>
             <enum name="GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX"/>
             <enum name="GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX"/>
+            <enum name="GL_PRIMITIVE_BOUNDING_BOX_EXT"/>
             <enum name="GL_PROJECTION_MATRIX"/>
             <enum name="GL_PROJECTION_STACK_DEPTH"/>
             <enum name="GL_READ_BUFFER"/>
@@ -7804,7 +7805,9 @@ typedef unsigned int GLhandleARB;
         <enum value="0x92B2" name="GL_PLUS_CLAMPED_ALPHA_NV"/>
         <enum value="0x92B3" name="GL_MINUS_CLAMPED_NV"/>
         <enum value="0x92B4" name="GL_INVERT_OVG_NV"/>
-            <unused start="0x92B5" end="0x92BF"/>
+            <unused start="0x92B5" end="0x92BD"/>
+        <enum value="0x92BE" name="GL_PRIMITIVE_BOUNDING_BOX_EXT"/>
+            <unused start="0x92BF"/>
         <enum value="0x92C0" name="GL_ATOMIC_COUNTER_BUFFER"/>
         <enum value="0x92C1" name="GL_ATOMIC_COUNTER_BUFFER_BINDING"/>
         <enum value="0x92C2" name="GL_ATOMIC_COUNTER_BUFFER_START"/>
@@ -19350,6 +19353,17 @@ typedef unsigned int GLhandleARB;
             <param><ptype>GLuint</ptype> <name>fill1</name></param>
             <param><ptype>GLuint</ptype> <name>key1</name></param>
         </command>
+        <command>
+            <proto>void <name>glPrimitiveBoundingBoxEXT</name></proto>
+            <param><ptype>GLfloat</ptype> <name>minX</name></param>
+            <param><ptype>GLfloat</ptype> <name>minY</name></param>
+            <param><ptype>GLfloat</ptype> <name>minZ</name></param>
+            <param><ptype>GLfloat</ptype> <name>minW</name></param>
+            <param><ptype>GLfloat</ptype> <name>maxX</name></param>
+            <param><ptype>GLfloat</ptype> <name>maxY</name></param>
+            <param><ptype>GLfloat</ptype> <name>maxZ</name></param>
+            <param><ptype>GLfloat</ptype> <name>maxW</name></param>
+        </command>
         <command>
             <proto>void <name>glPrimitiveRestartIndex</name></proto>
             <param><ptype>GLuint</ptype> <name>index</name></param>
@@ -37495,6 +37509,12 @@ typedef unsigned int GLhandleARB;
                 <command name="glPolygonOffsetEXT"/>
             </require>
         </extension>
+        <extension name="GL_EXT_primitive_bounding_box" supported="gles2">
+            <require>
+                <enum name="GL_PRIMITIVE_BOUNDING_BOX_EXT"/>
+                <command name="glPrimitiveBoundingBoxEXT"/>
+            </require>
+        </extension>
         <extension name="GL_EXT_provoking_vertex" supported="gl">
             <require>
                 <enum name="GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT"/>