diff --git a/opengl/include/EGL/eglext.h b/opengl/include/EGL/eglext.h
new file mode 100644
index 0000000..25cfcb8
--- /dev/null
+++ b/opengl/include/EGL/eglext.h
@@ -0,0 +1,138 @@
+#ifndef __eglext_h_
+#define __eglext_h_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+** Copyright (c) 2007-2009 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+
+#include <EGL/eglplatform.h>
+
+/*************************************************************/
+
+/* Header file version number */
+/* Current version at http://www.khronos.org/registry/egl/ */
+/* $Revision: 7244 $ on $Date: 2009-01-20 17:06:59 -0800 (Tue, 20 Jan 2009) $ */
+#define EGL_EGLEXT_VERSION 3
+
+#ifndef EGL_KHR_config_attribs
+#define EGL_KHR_config_attribs 1
+#define EGL_CONFORMANT_KHR			0x3042	/* EGLConfig attribute */
+#define EGL_VG_COLORSPACE_LINEAR_BIT_KHR	0x0020	/* EGL_SURFACE_TYPE bitfield */
+#define EGL_VG_ALPHA_FORMAT_PRE_BIT_KHR		0x0040	/* EGL_SURFACE_TYPE bitfield */
+#endif
+
+#ifndef EGL_KHR_lock_surface
+#define EGL_KHR_lock_surface 1
+#define EGL_READ_SURFACE_BIT_KHR		0x0001	/* EGL_LOCK_USAGE_HINT_KHR bitfield */
+#define EGL_WRITE_SURFACE_BIT_KHR		0x0002	/* EGL_LOCK_USAGE_HINT_KHR bitfield */
+#define EGL_LOCK_SURFACE_BIT_KHR		0x0080	/* EGL_SURFACE_TYPE bitfield */
+#define EGL_OPTIMAL_FORMAT_BIT_KHR		0x0100	/* EGL_SURFACE_TYPE bitfield */
+#define EGL_MATCH_FORMAT_KHR			0x3043	/* EGLConfig attribute */
+#define EGL_FORMAT_RGB_565_EXACT_KHR		0x30C0	/* EGL_MATCH_FORMAT_KHR value */
+#define EGL_FORMAT_RGB_565_KHR			0x30C1	/* EGL_MATCH_FORMAT_KHR value */
+#define EGL_FORMAT_RGBA_8888_EXACT_KHR		0x30C2	/* EGL_MATCH_FORMAT_KHR value */
+#define EGL_FORMAT_RGBA_8888_KHR		0x30C3	/* EGL_MATCH_FORMAT_KHR value */
+#define EGL_MAP_PRESERVE_PIXELS_KHR		0x30C4	/* eglLockSurfaceKHR attribute */
+#define EGL_LOCK_USAGE_HINT_KHR			0x30C5	/* eglLockSurfaceKHR attribute */
+#define EGL_BITMAP_POINTER_KHR			0x30C6	/* eglQuerySurface attribute */
+#define EGL_BITMAP_PITCH_KHR			0x30C7	/* eglQuerySurface attribute */
+#define EGL_BITMAP_ORIGIN_KHR			0x30C8	/* eglQuerySurface attribute */
+#define EGL_BITMAP_PIXEL_RED_OFFSET_KHR		0x30C9	/* eglQuerySurface attribute */
+#define EGL_BITMAP_PIXEL_GREEN_OFFSET_KHR	0x30CA	/* eglQuerySurface attribute */
+#define EGL_BITMAP_PIXEL_BLUE_OFFSET_KHR	0x30CB	/* eglQuerySurface attribute */
+#define EGL_BITMAP_PIXEL_ALPHA_OFFSET_KHR	0x30CC	/* eglQuerySurface attribute */
+#define EGL_BITMAP_PIXEL_LUMINANCE_OFFSET_KHR	0x30CD	/* eglQuerySurface attribute */
+#define EGL_LOWER_LEFT_KHR			0x30CE	/* EGL_BITMAP_ORIGIN_KHR value */
+#define EGL_UPPER_LEFT_KHR			0x30CF	/* EGL_BITMAP_ORIGIN_KHR value */
+#ifdef EGL_EGLEXT_PROTOTYPES
+EGLAPI EGLBoolean EGLAPIENTRY eglLockSurfaceKHR (EGLDisplay display, EGLSurface surface, const EGLint *attrib_list);
+EGLAPI EGLBoolean EGLAPIENTRY eglUnlockSurfaceKHR (EGLDisplay display, EGLSurface surface);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+typedef EGLBoolean (EGLAPIENTRYP PFNEGLLOCKSURFACEKHRPROC) (EGLDisplay display, EGLSurface surface, const EGLint *attrib_list);
+typedef EGLBoolean (EGLAPIENTRYP PFNEGLUNLOCKSURFACEKHRPROC) (EGLDisplay display, EGLSurface surface);
+#endif
+
+#ifndef EGL_KHR_image
+#define EGL_KHR_image 1
+#define EGL_NATIVE_PIXMAP_KHR			0x30B0	/* eglCreateImageKHR target */
+typedef void *EGLImageKHR;
+#define EGL_NO_IMAGE_KHR			((EGLImageKHR)0)
+#ifdef EGL_EGLEXT_PROTOTYPES
+EGLAPI EGLImageKHR EGLAPIENTRY eglCreateImageKHR (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);
+EGLAPI EGLBoolean EGLAPIENTRY eglDestroyImageKHR (EGLDisplay dpy, EGLImageKHR image);
+#endif /* EGL_EGLEXT_PROTOTYPES */
+typedef EGLImageKHR (EGLAPIENTRYP PFNEGLCREATEIMAGEKHRPROC) (EGLDisplay dpy, EGLContext ctx, EGLenum target, EGLClientBuffer buffer, const EGLint *attrib_list);
+typedef EGLBoolean (EGLAPIENTRYP PFNEGLDESTROYIMAGEKHRPROC) (EGLDisplay dpy, EGLImageKHR image);
+#endif
+
+#ifndef EGL_KHR_vg_parent_image
+#define EGL_KHR_vg_parent_image 1
+#define EGL_VG_PARENT_IMAGE_KHR			0x30BA	/* eglCreateImageKHR target */
+#endif
+
+#ifndef EGL_KHR_gl_texture_2D_image
+#define EGL_KHR_gl_texture_2D_image 1
+#define EGL_GL_TEXTURE_2D_KHR			0x30B1	/* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_LEVEL_KHR		0x30BC	/* eglCreateImageKHR attribute */
+#endif
+
+#ifndef EGL_KHR_gl_texture_cubemap_image
+#define EGL_KHR_gl_texture_cubemap_image 1
+#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR	0x30B3	/* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR	0x30B4	/* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR	0x30B5	/* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR	0x30B6	/* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR	0x30B7	/* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR	0x30B8	/* eglCreateImageKHR target */
+#endif
+
+#ifndef EGL_KHR_gl_texture_3D_image
+#define EGL_KHR_gl_texture_3D_image 1
+#define EGL_GL_TEXTURE_3D_KHR			0x30B2	/* eglCreateImageKHR target */
+#define EGL_GL_TEXTURE_ZOFFSET_KHR		0x30BD	/* eglCreateImageKHR attribute */
+#endif
+
+#ifndef EGL_KHR_gl_renderbuffer_image
+#define EGL_KHR_gl_renderbuffer_image 1
+#define EGL_GL_RENDERBUFFER_KHR			0x30B9	/* eglCreateImageKHR target */
+#endif
+
+#ifndef EGL_KHR_image_base
+#define EGL_KHR_image_base 1
+/* Most interfaces defined by EGL_KHR_image_pixmap above */
+#define EGL_IMAGE_PRESERVED_KHR			0x30D2	/* eglCreateImageKHR attribute */
+#endif
+
+#ifndef EGL_KHR_image_pixmap
+#define EGL_KHR_image_pixmap 1
+/* Interfaces defined by EGL_KHR_image above */
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif