[cogl/wip/rib/cogl-1.12: 51/101] Adds libcogl-gles2 frontend GLES2 api
- From: Robert Bragg <rbragg src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [cogl/wip/rib/cogl-1.12: 51/101] Adds libcogl-gles2 frontend GLES2 api
- Date: Mon, 6 Aug 2012 13:05:20 +0000 (UTC)
commit 286695254a60edd963c661fb9411306fc16ddce5
Author: Robert Bragg <robert linux intel com>
Date: Sat Mar 24 01:41:48 2012 +0000
Adds libcogl-gles2 frontend GLES2 api
This adds a library that can be used instead of libGLESv2.so to provide
symbols for the GLES 2.0 api. This can be used for convenience when
using the cogl_gles2_context_ api since you don't need to manually go
through a CoglGLES2Vtable when calling the gles2 api so it should be
easier to port existing gles2 code to integrate with Cogl.
Reviewed-by: Neil Roberts <neil linux intel com>
(cherry picked from commit 80d7599a2acefca7d01d8d7de9df524278ef72c5)
Makefile.am | 4 +
cogl-gles2/GLES2/gl2.h | 169 +++
cogl-gles2/GLES2/gl2ext.h | 1498 ++++++++++++++++++++++
cogl-gles2/GLES2/gl2platform.h | 28 +
cogl-gles2/Makefile.am | 29 +
cogl-gles2/cogl-gles2-api.c | 1041 +++++++++++++++
cogl-gles2/cogl-gles2-experimental.pc.in | 13 +
cogl/gl-prototypes/cogl-glsl-functions.h | 2 +-
cogl/gl-prototypes/cogl-in-gles-core-functions.h | 2 +-
configure.ac | 26 +-
tests/conform/test-no-gl-header.c | 1 +
11 files changed, 2810 insertions(+), 3 deletions(-)
---
diff --git a/Makefile.am b/Makefile.am
index bbb16ae..c998738 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -4,6 +4,10 @@ if BUILD_COGL_PANGO
SUBDIRS += cogl-pango
endif
+if BUILD_COGL_GLES2
+SUBDIRS += cogl-gles2
+endif
+
SUBDIRS += examples doc po build
ACLOCAL_AMFLAGS = -I build/autotools ${ACLOCAL_FLAGS}
diff --git a/cogl-gles2/GLES2/gl2.h b/cogl-gles2/GLES2/gl2.h
new file mode 100644
index 0000000..718fb3b
--- /dev/null
+++ b/cogl-gles2/GLES2/gl2.h
@@ -0,0 +1,169 @@
+#ifndef __gl2_h_
+#define __gl2_h_
+
+/* $Revision: 16803 $ on $Date:: 2012-02-02 09:49:18 -0800 #$ */
+
+#include <GLES2/gl2platform.h>
+#include <cogl/cogl-gles2-types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * This document is licensed under the SGI Free Software B License Version
+ * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+ */
+
+/*-------------------------------------------------------------------------
+ * GL core functions.
+ *-----------------------------------------------------------------------*/
+
+GL_APICALL void GL_APIENTRY glActiveTexture (GLenum texture);
+GL_APICALL void GL_APIENTRY glAttachShader (GLuint program, GLuint shader);
+GL_APICALL void GL_APIENTRY glBindAttribLocation (GLuint program, GLuint index, const GLchar* name);
+GL_APICALL void GL_APIENTRY glBindBuffer (GLenum target, GLuint buffer);
+GL_APICALL void GL_APIENTRY glBindFramebuffer (GLenum target, GLuint framebuffer);
+GL_APICALL void GL_APIENTRY glBindRenderbuffer (GLenum target, GLuint renderbuffer);
+GL_APICALL void GL_APIENTRY glBindTexture (GLenum target, GLuint texture);
+GL_APICALL void GL_APIENTRY glBlendColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+GL_APICALL void GL_APIENTRY glBlendEquation ( GLenum mode );
+GL_APICALL void GL_APIENTRY glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha);
+GL_APICALL void GL_APIENTRY glBlendFunc (GLenum sfactor, GLenum dfactor);
+GL_APICALL void GL_APIENTRY glBlendFuncSeparate (GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha, GLenum dstAlpha);
+GL_APICALL void GL_APIENTRY glBufferData (GLenum target, GLsizeiptr size, const GLvoid* data, GLenum usage);
+GL_APICALL void GL_APIENTRY glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid* data);
+GL_APICALL GLenum GL_APIENTRY glCheckFramebufferStatus (GLenum target);
+GL_APICALL void GL_APIENTRY glClear (GLbitfield mask);
+GL_APICALL void GL_APIENTRY glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha);
+GL_APICALL void GL_APIENTRY glClearDepthf (GLclampf depth);
+GL_APICALL void GL_APIENTRY glClearStencil (GLint s);
+GL_APICALL void GL_APIENTRY glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha);
+GL_APICALL void GL_APIENTRY glCompileShader (GLuint shader);
+GL_APICALL void GL_APIENTRY glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLint border, GLsizei imageSize, const GLvoid* data);
+GL_APICALL void GL_APIENTRY glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLsizei imageSize, const GLvoid* data);
+GL_APICALL void GL_APIENTRY glCopyTexImage2D (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
+GL_APICALL void GL_APIENTRY glCopyTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+GL_APICALL GLuint GL_APIENTRY glCreateProgram (void);
+GL_APICALL GLuint GL_APIENTRY glCreateShader (GLenum type);
+GL_APICALL void GL_APIENTRY glCullFace (GLenum mode);
+GL_APICALL void GL_APIENTRY glDeleteBuffers (GLsizei n, const GLuint* buffers);
+GL_APICALL void GL_APIENTRY glDeleteFramebuffers (GLsizei n, const GLuint* framebuffers);
+GL_APICALL void GL_APIENTRY glDeleteProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glDeleteRenderbuffers (GLsizei n, const GLuint* renderbuffers);
+GL_APICALL void GL_APIENTRY glDeleteShader (GLuint shader);
+GL_APICALL void GL_APIENTRY glDeleteTextures (GLsizei n, const GLuint* textures);
+GL_APICALL void GL_APIENTRY glDepthFunc (GLenum func);
+GL_APICALL void GL_APIENTRY glDepthMask (GLboolean flag);
+GL_APICALL void GL_APIENTRY glDepthRangef (GLclampf zNear, GLclampf zFar);
+GL_APICALL void GL_APIENTRY glDetachShader (GLuint program, GLuint shader);
+GL_APICALL void GL_APIENTRY glDisable (GLenum cap);
+GL_APICALL void GL_APIENTRY glDisableVertexAttribArray (GLuint index);
+GL_APICALL void GL_APIENTRY glDrawArrays (GLenum mode, GLint first, GLsizei count);
+GL_APICALL void GL_APIENTRY glDrawElements (GLenum mode, GLsizei count, GLenum type, const GLvoid* indices);
+GL_APICALL void GL_APIENTRY glEnable (GLenum cap);
+GL_APICALL void GL_APIENTRY glEnableVertexAttribArray (GLuint index);
+GL_APICALL void GL_APIENTRY glFinish (void);
+GL_APICALL void GL_APIENTRY glFlush (void);
+GL_APICALL void GL_APIENTRY glFramebufferRenderbuffer (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
+GL_APICALL void GL_APIENTRY glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
+GL_APICALL void GL_APIENTRY glFrontFace (GLenum mode);
+GL_APICALL void GL_APIENTRY glGenBuffers (GLsizei n, GLuint* buffers);
+GL_APICALL void GL_APIENTRY glGenerateMipmap (GLenum target);
+GL_APICALL void GL_APIENTRY glGenFramebuffers (GLsizei n, GLuint* framebuffers);
+GL_APICALL void GL_APIENTRY glGenRenderbuffers (GLsizei n, GLuint* renderbuffers);
+GL_APICALL void GL_APIENTRY glGenTextures (GLsizei n, GLuint* textures);
+GL_APICALL void GL_APIENTRY glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
+GL_APICALL void GL_APIENTRY glGetActiveUniform (GLuint program, GLuint index, GLsizei bufsize, GLsizei* length, GLint* size, GLenum* type, GLchar* name);
+GL_APICALL void GL_APIENTRY glGetAttachedShaders (GLuint program, GLsizei maxcount, GLsizei* count, GLuint* shaders);
+GL_APICALL int GL_APIENTRY glGetAttribLocation (GLuint program, const GLchar* name);
+GL_APICALL void GL_APIENTRY glGetBooleanv (GLenum pname, GLboolean* params);
+GL_APICALL void GL_APIENTRY glGetBufferParameteriv (GLenum target, GLenum pname, GLint* params);
+GL_APICALL GLenum GL_APIENTRY glGetError (void);
+GL_APICALL void GL_APIENTRY glGetFloatv (GLenum pname, GLfloat* params);
+GL_APICALL void GL_APIENTRY glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetIntegerv (GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetProgramiv (GLuint program, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetProgramInfoLog (GLuint program, GLsizei bufsize, GLsizei* length, GLchar* infolog);
+GL_APICALL void GL_APIENTRY glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetShaderiv (GLuint shader, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetShaderInfoLog (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* infolog);
+GL_APICALL void GL_APIENTRY glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype, GLint* range, GLint* precision);
+GL_APICALL void GL_APIENTRY glGetShaderSource (GLuint shader, GLsizei bufsize, GLsizei* length, GLchar* source);
+GL_APICALL const GLubyte* GL_APIENTRY glGetString (GLenum name);
+GL_APICALL void GL_APIENTRY glGetTexParameterfv (GLenum target, GLenum pname, GLfloat* params);
+GL_APICALL void GL_APIENTRY glGetTexParameteriv (GLenum target, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetUniformfv (GLuint program, GLint location, GLfloat* params);
+GL_APICALL void GL_APIENTRY glGetUniformiv (GLuint program, GLint location, GLint* params);
+GL_APICALL int GL_APIENTRY glGetUniformLocation (GLuint program, const GLchar* name);
+GL_APICALL void GL_APIENTRY glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat* params);
+GL_APICALL void GL_APIENTRY glGetVertexAttribiv (GLuint index, GLenum pname, GLint* params);
+GL_APICALL void GL_APIENTRY glGetVertexAttribPointerv (GLuint index, GLenum pname, GLvoid** pointer);
+GL_APICALL void GL_APIENTRY glHint (GLenum target, GLenum mode);
+GL_APICALL GLboolean GL_APIENTRY glIsBuffer (GLuint buffer);
+GL_APICALL GLboolean GL_APIENTRY glIsEnabled (GLenum cap);
+GL_APICALL GLboolean GL_APIENTRY glIsFramebuffer (GLuint framebuffer);
+GL_APICALL GLboolean GL_APIENTRY glIsProgram (GLuint program);
+GL_APICALL GLboolean GL_APIENTRY glIsRenderbuffer (GLuint renderbuffer);
+GL_APICALL GLboolean GL_APIENTRY glIsShader (GLuint shader);
+GL_APICALL GLboolean GL_APIENTRY glIsTexture (GLuint texture);
+GL_APICALL void GL_APIENTRY glLineWidth (GLfloat width);
+GL_APICALL void GL_APIENTRY glLinkProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glPixelStorei (GLenum pname, GLint param);
+GL_APICALL void GL_APIENTRY glPolygonOffset (GLfloat factor, GLfloat units);
+GL_APICALL void GL_APIENTRY glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid* pixels);
+GL_APICALL void GL_APIENTRY glReleaseShaderCompiler (void);
+GL_APICALL void GL_APIENTRY glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glSampleCoverage (GLclampf value, GLboolean invert);
+GL_APICALL void GL_APIENTRY glScissor (GLint x, GLint y, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glShaderBinary (GLsizei n, const GLuint* shaders, GLenum binaryformat, const GLvoid* binary, GLsizei length);
+GL_APICALL void GL_APIENTRY glShaderSource (GLuint shader, GLsizei count, const GLchar* const* string, const GLint* length);
+GL_APICALL void GL_APIENTRY glStencilFunc (GLenum func, GLint ref, GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilMask (GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilMaskSeparate (GLenum face, GLuint mask);
+GL_APICALL void GL_APIENTRY glStencilOp (GLenum fail, GLenum zfail, GLenum zpass);
+GL_APICALL void GL_APIENTRY glStencilOpSeparate (GLenum face, GLenum fail, GLenum zfail, GLenum zpass);
+GL_APICALL void GL_APIENTRY glTexImage2D (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid* pixels);
+GL_APICALL void GL_APIENTRY glTexParameterf (GLenum target, GLenum pname, GLfloat param);
+GL_APICALL void GL_APIENTRY glTexParameterfv (GLenum target, GLenum pname, const GLfloat* params);
+GL_APICALL void GL_APIENTRY glTexParameteri (GLenum target, GLenum pname, GLint param);
+GL_APICALL void GL_APIENTRY glTexParameteriv (GLenum target, GLenum pname, const GLint* params);
+GL_APICALL void GL_APIENTRY glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid* pixels);
+GL_APICALL void GL_APIENTRY glUniform1f (GLint location, GLfloat x);
+GL_APICALL void GL_APIENTRY glUniform1fv (GLint location, GLsizei count, const GLfloat* v);
+GL_APICALL void GL_APIENTRY glUniform1i (GLint location, GLint x);
+GL_APICALL void GL_APIENTRY glUniform1iv (GLint location, GLsizei count, const GLint* v);
+GL_APICALL void GL_APIENTRY glUniform2f (GLint location, GLfloat x, GLfloat y);
+GL_APICALL void GL_APIENTRY glUniform2fv (GLint location, GLsizei count, const GLfloat* v);
+GL_APICALL void GL_APIENTRY glUniform2i (GLint location, GLint x, GLint y);
+GL_APICALL void GL_APIENTRY glUniform2iv (GLint location, GLsizei count, const GLint* v);
+GL_APICALL void GL_APIENTRY glUniform3f (GLint location, GLfloat x, GLfloat y, GLfloat z);
+GL_APICALL void GL_APIENTRY glUniform3fv (GLint location, GLsizei count, const GLfloat* v);
+GL_APICALL void GL_APIENTRY glUniform3i (GLint location, GLint x, GLint y, GLint z);
+GL_APICALL void GL_APIENTRY glUniform3iv (GLint location, GLsizei count, const GLint* v);
+GL_APICALL void GL_APIENTRY glUniform4f (GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+GL_APICALL void GL_APIENTRY glUniform4fv (GLint location, GLsizei count, const GLfloat* v);
+GL_APICALL void GL_APIENTRY glUniform4i (GLint location, GLint x, GLint y, GLint z, GLint w);
+GL_APICALL void GL_APIENTRY glUniform4iv (GLint location, GLsizei count, const GLint* v);
+GL_APICALL void GL_APIENTRY glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+GL_APICALL void GL_APIENTRY glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+GL_APICALL void GL_APIENTRY glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value);
+GL_APICALL void GL_APIENTRY glUseProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glValidateProgram (GLuint program);
+GL_APICALL void GL_APIENTRY glVertexAttrib1f (GLuint indx, GLfloat x);
+GL_APICALL void GL_APIENTRY glVertexAttrib1fv (GLuint indx, const GLfloat* values);
+GL_APICALL void GL_APIENTRY glVertexAttrib2f (GLuint indx, GLfloat x, GLfloat y);
+GL_APICALL void GL_APIENTRY glVertexAttrib2fv (GLuint indx, const GLfloat* values);
+GL_APICALL void GL_APIENTRY glVertexAttrib3f (GLuint indx, GLfloat x, GLfloat y, GLfloat z);
+GL_APICALL void GL_APIENTRY glVertexAttrib3fv (GLuint indx, const GLfloat* values);
+GL_APICALL void GL_APIENTRY glVertexAttrib4f (GLuint indx, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+GL_APICALL void GL_APIENTRY glVertexAttrib4fv (GLuint indx, const GLfloat* values);
+GL_APICALL void GL_APIENTRY glVertexAttribPointer (GLuint indx, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr);
+GL_APICALL void GL_APIENTRY glViewport (GLint x, GLint y, GLsizei width, GLsizei height);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __gl2_h_ */
diff --git a/cogl-gles2/GLES2/gl2ext.h b/cogl-gles2/GLES2/gl2ext.h
new file mode 100644
index 0000000..e4016a5
--- /dev/null
+++ b/cogl-gles2/GLES2/gl2ext.h
@@ -0,0 +1,1498 @@
+#ifndef __gl2ext_h_
+#define __gl2ext_h_
+
+/* $Revision: 16994 $ on $Date:: 2012-02-29 18:29:34 -0800 #$ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * This document is licensed under the SGI Free Software B License Version
+ * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+ */
+
+#ifndef GL_APIENTRYP
+# define GL_APIENTRYP GL_APIENTRY*
+#endif
+
+/*------------------------------------------------------------------------*
+ * OES extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_OES_compressed_ETC1_RGB8_texture */
+#ifndef GL_OES_compressed_ETC1_RGB8_texture
+#define GL_ETC1_RGB8_OES 0x8D64
+#endif
+
+/* GL_OES_compressed_paletted_texture */
+#ifndef GL_OES_compressed_paletted_texture
+#define GL_PALETTE4_RGB8_OES 0x8B90
+#define GL_PALETTE4_RGBA8_OES 0x8B91
+#define GL_PALETTE4_R5_G6_B5_OES 0x8B92
+#define GL_PALETTE4_RGBA4_OES 0x8B93
+#define GL_PALETTE4_RGB5_A1_OES 0x8B94
+#define GL_PALETTE8_RGB8_OES 0x8B95
+#define GL_PALETTE8_RGBA8_OES 0x8B96
+#define GL_PALETTE8_R5_G6_B5_OES 0x8B97
+#define GL_PALETTE8_RGBA4_OES 0x8B98
+#define GL_PALETTE8_RGB5_A1_OES 0x8B99
+#endif
+
+/* GL_OES_depth24 */
+#ifndef GL_OES_depth24
+#define GL_DEPTH_COMPONENT24_OES 0x81A6
+#endif
+
+/* GL_OES_depth32 */
+#ifndef GL_OES_depth32
+#define GL_DEPTH_COMPONENT32_OES 0x81A7
+#endif
+
+/* GL_OES_depth_texture */
+/* No new tokens introduced by this extension. */
+
+/* GL_OES_EGL_image */
+#ifndef GL_OES_EGL_image
+typedef void* GLeglImageOES;
+#endif
+
+/* GL_OES_EGL_image_external */
+#ifndef GL_OES_EGL_image_external
+/* GLeglImageOES defined in GL_OES_EGL_image already. */
+#define GL_TEXTURE_EXTERNAL_OES 0x8D65
+#define GL_SAMPLER_EXTERNAL_OES 0x8D66
+#define GL_TEXTURE_BINDING_EXTERNAL_OES 0x8D67
+#define GL_REQUIRED_TEXTURE_IMAGE_UNITS_OES 0x8D68
+#endif
+
+/* GL_OES_element_index_uint */
+#ifndef GL_OES_element_index_uint
+#define GL_UNSIGNED_INT 0x1405
+#endif
+
+/* GL_OES_get_program_binary */
+#ifndef GL_OES_get_program_binary
+#define GL_PROGRAM_BINARY_LENGTH_OES 0x8741
+#define GL_NUM_PROGRAM_BINARY_FORMATS_OES 0x87FE
+#define GL_PROGRAM_BINARY_FORMATS_OES 0x87FF
+#endif
+
+/* GL_OES_mapbuffer */
+#ifndef GL_OES_mapbuffer
+#define GL_WRITE_ONLY_OES 0x88B9
+#define GL_BUFFER_ACCESS_OES 0x88BB
+#define GL_BUFFER_MAPPED_OES 0x88BC
+#define GL_BUFFER_MAP_POINTER_OES 0x88BD
+#endif
+
+/* GL_OES_packed_depth_stencil */
+#ifndef GL_OES_packed_depth_stencil
+#define GL_DEPTH_STENCIL_OES 0x84F9
+#define GL_UNSIGNED_INT_24_8_OES 0x84FA
+#define GL_DEPTH24_STENCIL8_OES 0x88F0
+#endif
+
+/* GL_OES_rgb8_rgba8 */
+#ifndef GL_OES_rgb8_rgba8
+#define GL_RGB8_OES 0x8051
+#define GL_RGBA8_OES 0x8058
+#endif
+
+/* GL_OES_standard_derivatives */
+#ifndef GL_OES_standard_derivatives
+#define GL_FRAGMENT_SHADER_DERIVATIVE_HINT_OES 0x8B8B
+#endif
+
+/* GL_OES_stencil1 */
+#ifndef GL_OES_stencil1
+#define GL_STENCIL_INDEX1_OES 0x8D46
+#endif
+
+/* GL_OES_stencil4 */
+#ifndef GL_OES_stencil4
+#define GL_STENCIL_INDEX4_OES 0x8D47
+#endif
+
+/* GL_OES_texture_3D */
+#ifndef GL_OES_texture_3D
+#define GL_TEXTURE_WRAP_R_OES 0x8072
+#define GL_TEXTURE_3D_OES 0x806F
+#define GL_TEXTURE_BINDING_3D_OES 0x806A
+#define GL_MAX_3D_TEXTURE_SIZE_OES 0x8073
+#define GL_SAMPLER_3D_OES 0x8B5F
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES 0x8CD4
+#endif
+
+/* GL_OES_texture_float */
+/* No new tokens introduced by this extension. */
+
+/* GL_OES_texture_float_linear */
+/* No new tokens introduced by this extension. */
+
+/* GL_OES_texture_half_float */
+#ifndef GL_OES_texture_half_float
+#define GL_HALF_FLOAT_OES 0x8D61
+#endif
+
+/* GL_OES_texture_half_float_linear */
+/* No new tokens introduced by this extension. */
+
+/* GL_OES_texture_npot */
+/* No new tokens introduced by this extension. */
+
+/* GL_OES_vertex_array_object */
+#ifndef GL_OES_vertex_array_object
+#define GL_VERTEX_ARRAY_BINDING_OES 0x85B5
+#endif
+
+/* GL_OES_vertex_half_float */
+/* GL_HALF_FLOAT_OES defined in GL_OES_texture_half_float already. */
+
+/* GL_OES_vertex_type_10_10_10_2 */
+#ifndef GL_OES_vertex_type_10_10_10_2
+#define GL_UNSIGNED_INT_10_10_10_2_OES 0x8DF6
+#define GL_INT_10_10_10_2_OES 0x8DF7
+#endif
+
+/*------------------------------------------------------------------------*
+ * AMD extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_AMD_compressed_3DC_texture */
+#ifndef GL_AMD_compressed_3DC_texture
+#define GL_3DC_X_AMD 0x87F9
+#define GL_3DC_XY_AMD 0x87FA
+#endif
+
+/* GL_AMD_compressed_ATC_texture */
+#ifndef GL_AMD_compressed_ATC_texture
+#define GL_ATC_RGB_AMD 0x8C92
+#define GL_ATC_RGBA_EXPLICIT_ALPHA_AMD 0x8C93
+#define GL_ATC_RGBA_INTERPOLATED_ALPHA_AMD 0x87EE
+#endif
+
+/* GL_AMD_performance_monitor */
+#ifndef GL_AMD_performance_monitor
+#define GL_COUNTER_TYPE_AMD 0x8BC0
+#define GL_COUNTER_RANGE_AMD 0x8BC1
+#define GL_UNSIGNED_INT64_AMD 0x8BC2
+#define GL_PERCENTAGE_AMD 0x8BC3
+#define GL_PERFMON_RESULT_AVAILABLE_AMD 0x8BC4
+#define GL_PERFMON_RESULT_SIZE_AMD 0x8BC5
+#define GL_PERFMON_RESULT_AMD 0x8BC6
+#endif
+
+/* GL_AMD_program_binary_Z400 */
+#ifndef GL_AMD_program_binary_Z400
+#define GL_Z400_BINARY_AMD 0x8740
+#endif
+
+/*------------------------------------------------------------------------*
+ * ANGLE extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_ANGLE_framebuffer_blit */
+#ifndef GL_ANGLE_framebuffer_blit
+#define GL_READ_FRAMEBUFFER_ANGLE 0x8CA8
+#define GL_DRAW_FRAMEBUFFER_ANGLE 0x8CA9
+#define GL_DRAW_FRAMEBUFFER_BINDING_ANGLE 0x8CA6
+#define GL_READ_FRAMEBUFFER_BINDING_ANGLE 0x8CAA
+#endif
+
+/* GL_ANGLE_framebuffer_multisample */
+#ifndef GL_ANGLE_framebuffer_multisample
+#define GL_RENDERBUFFER_SAMPLES_ANGLE 0x8CAB
+#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_ANGLE 0x8D56
+#define GL_MAX_SAMPLES_ANGLE 0x8D57
+#endif
+
+/* GL_ANGLE_instanced_arrays */
+#ifndef GL_ANGLE_instanced_arrays
+#define GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ANGLE 0x88FE
+#endif
+
+/* GL_ANGLE_pack_reverse_row_order */
+#ifndef GL_ANGLE_pack_reverse_row_order
+#define GL_PACK_REVERSE_ROW_ORDER_ANGLE 0x93A4
+#endif
+
+/* GL_ANGLE_texture_compression_dxt3 */
+#ifndef GL_ANGLE_texture_compression_dxt3
+#define GL_COMPRESSED_RGBA_S3TC_DXT3_ANGLE 0x83F2
+#endif
+
+/* GL_ANGLE_texture_compression_dxt5 */
+#ifndef GL_ANGLE_texture_compression_dxt5
+#define GL_COMPRESSED_RGBA_S3TC_DXT5_ANGLE 0x83F3
+#endif
+
+/* GL_ANGLE_texture_usage */
+#ifndef GL_ANGLE_texture_usage
+#define GL_TEXTURE_USAGE_ANGLE 0x93A2
+#define GL_FRAMEBUFFER_ATTACHMENT_ANGLE 0x93A3
+#endif
+
+/* GL_ANGLE_translated_shader_source */
+#ifndef GL_ANGLE_translated_shader_source
+#define GL_TRANSLATED_SHADER_SOURCE_LENGTH_ANGLE 0x93A0
+#endif
+
+/*------------------------------------------------------------------------*
+ * APPLE extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_APPLE_rgb_422 */
+#ifndef GL_APPLE_rgb_422
+#define GL_RGB_422_APPLE 0x8A1F
+#define GL_UNSIGNED_SHORT_8_8_APPLE 0x85BA
+#define GL_UNSIGNED_SHORT_8_8_REV_APPLE 0x85BB
+#endif
+
+/* GL_APPLE_framebuffer_multisample */
+#ifndef GL_APPLE_framebuffer_multisample
+#define GL_RENDERBUFFER_SAMPLES_APPLE 0x8CAB
+#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_APPLE 0x8D56
+#define GL_MAX_SAMPLES_APPLE 0x8D57
+#define GL_READ_FRAMEBUFFER_APPLE 0x8CA8
+#define GL_DRAW_FRAMEBUFFER_APPLE 0x8CA9
+#define GL_DRAW_FRAMEBUFFER_BINDING_APPLE 0x8CA6
+#define GL_READ_FRAMEBUFFER_BINDING_APPLE 0x8CAA
+#endif
+
+/* GL_APPLE_texture_format_BGRA8888 */
+#ifndef GL_APPLE_texture_format_BGRA8888
+#define GL_BGRA_EXT 0x80E1
+#endif
+
+/* GL_APPLE_texture_max_level */
+#ifndef GL_APPLE_texture_max_level
+#define GL_TEXTURE_MAX_LEVEL_APPLE 0x813D
+#endif
+
+/*------------------------------------------------------------------------*
+ * ARM extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_ARM_mali_shader_binary */
+#ifndef GL_ARM_mali_shader_binary
+#define GL_MALI_SHADER_BINARY_ARM 0x8F60
+#endif
+
+/* GL_ARM_rgba8 */
+/* No new tokens introduced by this extension. */
+
+/*------------------------------------------------------------------------*
+ * EXT extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_EXT_blend_minmax */
+#ifndef GL_EXT_blend_minmax
+#define GL_MIN_EXT 0x8007
+#define GL_MAX_EXT 0x8008
+#endif
+
+/* GL_EXT_color_buffer_half_float */
+#ifndef GL_EXT_color_buffer_half_float
+#define GL_RGBA16F_EXT 0x881A
+#define GL_RGB16F_EXT 0x881B
+#define GL_RG16F_EXT 0x822F
+#define GL_R16F_EXT 0x822D
+#define GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE_EXT 0x8211
+#define GL_UNSIGNED_NORMALIZED_EXT 0x8C17
+#endif
+
+/* GL_EXT_debug_label */
+#ifndef GL_EXT_debug_label
+#define GL_PROGRAM_PIPELINE_OBJECT_EXT 0x8A4F
+#define GL_PROGRAM_OBJECT_EXT 0x8B40
+#define GL_SHADER_OBJECT_EXT 0x8B48
+#define GL_BUFFER_OBJECT_EXT 0x9151
+#define GL_QUERY_OBJECT_EXT 0x9153
+#define GL_VERTEX_ARRAY_OBJECT_EXT 0x9154
+#endif
+
+/* GL_EXT_debug_marker */
+/* No new tokens introduced by this extension. */
+
+/* GL_EXT_discard_framebuffer */
+#ifndef GL_EXT_discard_framebuffer
+#define GL_COLOR_EXT 0x1800
+#define GL_DEPTH_EXT 0x1801
+#define GL_STENCIL_EXT 0x1802
+#endif
+
+/* GL_EXT_multisampled_render_to_texture */
+#ifndef GL_EXT_multisampled_render_to_texture
+#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_SAMPLES_EXT 0x8D6C
+#define GL_RENDERBUFFER_SAMPLES_EXT 0x9133
+#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT 0x9134
+#define GL_MAX_SAMPLES_EXT 0x9135
+#endif
+
+/* GL_EXT_multi_draw_arrays */
+/* No new tokens introduced by this extension. */
+
+/* GL_EXT_occlusion_query_boolean */
+#ifndef GL_EXT_occlusion_query_boolean
+#define GL_ANY_SAMPLES_PASSED_EXT 0x8C2F
+#define GL_ANY_SAMPLES_PASSED_CONSERVATIVE_EXT 0x8D6A
+#define GL_CURRENT_QUERY_EXT 0x8865
+#define GL_QUERY_RESULT_EXT 0x8866
+#define GL_QUERY_RESULT_AVAILABLE_EXT 0x8867
+#endif
+
+/* GL_EXT_read_format_bgra */
+#ifndef GL_EXT_read_format_bgra
+#define GL_BGRA_EXT 0x80E1
+#define GL_UNSIGNED_SHORT_4_4_4_4_REV_EXT 0x8365
+#define GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT 0x8366
+#endif
+
+/* GL_EXT_robustness */
+#ifndef GL_EXT_robustness
+/* reuse GL_NO_ERROR */
+#define GL_GUILTY_CONTEXT_RESET_EXT 0x8253
+#define GL_INNOCENT_CONTEXT_RESET_EXT 0x8254
+#define GL_UNKNOWN_CONTEXT_RESET_EXT 0x8255
+#define GL_CONTEXT_ROBUST_ACCESS_EXT 0x90F3
+#define GL_RESET_NOTIFICATION_STRATEGY_EXT 0x8256
+#define GL_LOSE_CONTEXT_ON_RESET_EXT 0x8252
+#define GL_NO_RESET_NOTIFICATION_EXT 0x8261
+#endif
+
+/* GL_EXT_separate_shader_objects */
+#ifndef GL_EXT_separate_shader_objects
+#define GL_VERTEX_SHADER_BIT_EXT 0x00000001
+#define GL_FRAGMENT_SHADER_BIT_EXT 0x00000002
+#define GL_ALL_SHADER_BITS_EXT 0xFFFFFFFF
+#define GL_PROGRAM_SEPARABLE_EXT 0x8258
+#define GL_ACTIVE_PROGRAM_EXT 0x8259
+#define GL_PROGRAM_PIPELINE_BINDING_EXT 0x825A
+#endif
+
+/* GL_EXT_shader_texture_lod */
+/* No new tokens introduced by this extension. */
+
+/* GL_EXT_shadow_samplers */
+#ifndef GL_EXT_shadow_samplers
+#define GL_TEXTURE_COMPARE_MODE_EXT 0x884C
+#define GL_TEXTURE_COMPARE_FUNC_EXT 0x884D
+#define GL_COMPARE_REF_TO_TEXTURE_EXT 0x884E
+#define GL_SAMPLER_2D_SHADOW_EXT 0x8B62
+#endif
+
+/* GL_EXT_sRGB */
+#ifndef GL_EXT_sRGB
+#define GL_SRGB_EXT 0x8C40
+#define GL_SRGB_ALPHA_EXT 0x8C42
+#define GL_SRGB8_ALPHA8_EXT 0x8C43
+#define GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING_EXT 0x8210
+#endif
+
+/* GL_EXT_texture_compression_dxt1 */
+#ifndef GL_EXT_texture_compression_dxt1
+#define GL_COMPRESSED_RGB_S3TC_DXT1_EXT 0x83F0
+#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1
+#endif
+
+/* GL_EXT_texture_filter_anisotropic */
+#ifndef GL_EXT_texture_filter_anisotropic
+#define GL_TEXTURE_MAX_ANISOTROPY_EXT 0x84FE
+#define GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT 0x84FF
+#endif
+
+/* GL_EXT_texture_format_BGRA8888 */
+#ifndef GL_EXT_texture_format_BGRA8888
+#define GL_BGRA_EXT 0x80E1
+#endif
+
+/* GL_EXT_texture_rg */
+#ifndef GL_EXT_texture_rg
+#define GL_RED_EXT 0x1903
+#define GL_RG_EXT 0x8227
+#define GL_R8_EXT 0x8229
+#define GL_RG8_EXT 0x822B
+#endif
+
+/* GL_EXT_texture_storage */
+#ifndef GL_EXT_texture_storage
+#define GL_TEXTURE_IMMUTABLE_FORMAT_EXT 0x912F
+#define GL_ALPHA8_EXT 0x803C
+#define GL_LUMINANCE8_EXT 0x8040
+#define GL_LUMINANCE8_ALPHA8_EXT 0x8045
+#define GL_RGBA32F_EXT 0x8814
+#define GL_RGB32F_EXT 0x8815
+#define GL_ALPHA32F_EXT 0x8816
+#define GL_LUMINANCE32F_EXT 0x8818
+#define GL_LUMINANCE_ALPHA32F_EXT 0x8819
+/* reuse GL_RGBA16F_EXT */
+/* reuse GL_RGB16F_EXT */
+#define GL_ALPHA16F_EXT 0x881C
+#define GL_LUMINANCE16F_EXT 0x881E
+#define GL_LUMINANCE_ALPHA16F_EXT 0x881F
+#define GL_RGB10_A2_EXT 0x8059
+#define GL_RGB10_EXT 0x8052
+#define GL_BGRA8_EXT 0x93A1
+#define GL_R8_EXT 0x8229
+#define GL_RG8_EXT 0x822B
+#define GL_R32F_EXT 0x822E
+#define GL_RG32F_EXT 0x8230
+#define GL_R16F_EXT 0x822D
+#define GL_RG16F_EXT 0x822F
+#endif
+
+/* GL_EXT_texture_type_2_10_10_10_REV */
+#ifndef GL_EXT_texture_type_2_10_10_10_REV
+#define GL_UNSIGNED_INT_2_10_10_10_REV_EXT 0x8368
+#endif
+
+/* GL_EXT_unpack_subimage */
+#ifndef GL_EXT_unpack_subimage
+#define GL_UNPACK_ROW_LENGTH 0x0CF2
+#define GL_UNPACK_SKIP_ROWS 0x0CF3
+#define GL_UNPACK_SKIP_PIXELS 0x0CF4
+#endif
+
+/*------------------------------------------------------------------------*
+ * DMP extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_DMP_shader_binary */
+#ifndef GL_DMP_shader_binary
+#define GL_SHADER_BINARY_DMP 0x9250
+#endif
+
+/*------------------------------------------------------------------------*
+ * IMG extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_IMG_program_binary */
+#ifndef GL_IMG_program_binary
+#define GL_SGX_PROGRAM_BINARY_IMG 0x9130
+#endif
+
+/* GL_IMG_read_format */
+#ifndef GL_IMG_read_format
+#define GL_BGRA_IMG 0x80E1
+#define GL_UNSIGNED_SHORT_4_4_4_4_REV_IMG 0x8365
+#endif
+
+/* GL_IMG_shader_binary */
+#ifndef GL_IMG_shader_binary
+#define GL_SGX_BINARY_IMG 0x8C0A
+#endif
+
+/* GL_IMG_texture_compression_pvrtc */
+#ifndef GL_IMG_texture_compression_pvrtc
+#define GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG 0x8C00
+#define GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG 0x8C01
+#define GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG 0x8C02
+#define GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG 0x8C03
+#endif
+
+/* GL_IMG_multisampled_render_to_texture */
+#ifndef GL_IMG_multisampled_render_to_texture
+#define GL_RENDERBUFFER_SAMPLES_IMG 0x9133
+#define GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_IMG 0x9134
+#define GL_MAX_SAMPLES_IMG 0x9135
+#define GL_TEXTURE_SAMPLES_IMG 0x9136
+#endif
+
+/*------------------------------------------------------------------------*
+ * NV extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_NV_coverage_sample */
+#ifndef GL_NV_coverage_sample
+#define GL_COVERAGE_COMPONENT_NV 0x8ED0
+#define GL_COVERAGE_COMPONENT4_NV 0x8ED1
+#define GL_COVERAGE_ATTACHMENT_NV 0x8ED2
+#define GL_COVERAGE_BUFFERS_NV 0x8ED3
+#define GL_COVERAGE_SAMPLES_NV 0x8ED4
+#define GL_COVERAGE_ALL_FRAGMENTS_NV 0x8ED5
+#define GL_COVERAGE_EDGE_FRAGMENTS_NV 0x8ED6
+#define GL_COVERAGE_AUTOMATIC_NV 0x8ED7
+#define GL_COVERAGE_BUFFER_BIT_NV 0x8000
+#endif
+
+/* GL_NV_depth_nonlinear */
+#ifndef GL_NV_depth_nonlinear
+#define GL_DEPTH_COMPONENT16_NONLINEAR_NV 0x8E2C
+#endif
+
+/* GL_NV_draw_buffers */
+#ifndef GL_NV_draw_buffers
+#define GL_MAX_DRAW_BUFFERS_NV 0x8824
+#define GL_DRAW_BUFFER0_NV 0x8825
+#define GL_DRAW_BUFFER1_NV 0x8826
+#define GL_DRAW_BUFFER2_NV 0x8827
+#define GL_DRAW_BUFFER3_NV 0x8828
+#define GL_DRAW_BUFFER4_NV 0x8829
+#define GL_DRAW_BUFFER5_NV 0x882A
+#define GL_DRAW_BUFFER6_NV 0x882B
+#define GL_DRAW_BUFFER7_NV 0x882C
+#define GL_DRAW_BUFFER8_NV 0x882D
+#define GL_DRAW_BUFFER9_NV 0x882E
+#define GL_DRAW_BUFFER10_NV 0x882F
+#define GL_DRAW_BUFFER11_NV 0x8830
+#define GL_DRAW_BUFFER12_NV 0x8831
+#define GL_DRAW_BUFFER13_NV 0x8832
+#define GL_DRAW_BUFFER14_NV 0x8833
+#define GL_DRAW_BUFFER15_NV 0x8834
+#define GL_COLOR_ATTACHMENT0_NV 0x8CE0
+#define GL_COLOR_ATTACHMENT1_NV 0x8CE1
+#define GL_COLOR_ATTACHMENT2_NV 0x8CE2
+#define GL_COLOR_ATTACHMENT3_NV 0x8CE3
+#define GL_COLOR_ATTACHMENT4_NV 0x8CE4
+#define GL_COLOR_ATTACHMENT5_NV 0x8CE5
+#define GL_COLOR_ATTACHMENT6_NV 0x8CE6
+#define GL_COLOR_ATTACHMENT7_NV 0x8CE7
+#define GL_COLOR_ATTACHMENT8_NV 0x8CE8
+#define GL_COLOR_ATTACHMENT9_NV 0x8CE9
+#define GL_COLOR_ATTACHMENT10_NV 0x8CEA
+#define GL_COLOR_ATTACHMENT11_NV 0x8CEB
+#define GL_COLOR_ATTACHMENT12_NV 0x8CEC
+#define GL_COLOR_ATTACHMENT13_NV 0x8CED
+#define GL_COLOR_ATTACHMENT14_NV 0x8CEE
+#define GL_COLOR_ATTACHMENT15_NV 0x8CEF
+#endif
+
+/* GL_NV_fbo_color_attachments */
+#ifndef GL_NV_fbo_color_attachments
+#define GL_MAX_COLOR_ATTACHMENTS_NV 0x8CDF
+/* GL_COLOR_ATTACHMENT{0-15}_NV defined in GL_NV_draw_buffers already. */
+#endif
+
+/* GL_NV_fence */
+#ifndef GL_NV_fence
+#define GL_ALL_COMPLETED_NV 0x84F2
+#define GL_FENCE_STATUS_NV 0x84F3
+#define GL_FENCE_CONDITION_NV 0x84F4
+#endif
+
+/* GL_NV_read_buffer */
+#ifndef GL_NV_read_buffer
+#define GL_READ_BUFFER_NV 0x0C02
+#endif
+
+/* GL_NV_read_buffer_front */
+/* No new tokens introduced by this extension. */
+
+/* GL_NV_read_depth */
+/* No new tokens introduced by this extension. */
+
+/* GL_NV_read_depth_stencil */
+/* No new tokens introduced by this extension. */
+
+/* GL_NV_read_stencil */
+/* No new tokens introduced by this extension. */
+
+/* GL_NV_texture_compression_s3tc_update */
+/* No new tokens introduced by this extension. */
+
+/* GL_NV_texture_npot_2D_mipmap */
+/* No new tokens introduced by this extension. */
+
+/*------------------------------------------------------------------------*
+ * QCOM extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_QCOM_alpha_test */
+#ifndef GL_QCOM_alpha_test
+#define GL_ALPHA_TEST_QCOM 0x0BC0
+#define GL_ALPHA_TEST_FUNC_QCOM 0x0BC1
+#define GL_ALPHA_TEST_REF_QCOM 0x0BC2
+#endif
+
+/* GL_QCOM_driver_control */
+/* No new tokens introduced by this extension. */
+
+/* GL_QCOM_extended_get */
+#ifndef GL_QCOM_extended_get
+#define GL_TEXTURE_WIDTH_QCOM 0x8BD2
+#define GL_TEXTURE_HEIGHT_QCOM 0x8BD3
+#define GL_TEXTURE_DEPTH_QCOM 0x8BD4
+#define GL_TEXTURE_INTERNAL_FORMAT_QCOM 0x8BD5
+#define GL_TEXTURE_FORMAT_QCOM 0x8BD6
+#define GL_TEXTURE_TYPE_QCOM 0x8BD7
+#define GL_TEXTURE_IMAGE_VALID_QCOM 0x8BD8
+#define GL_TEXTURE_NUM_LEVELS_QCOM 0x8BD9
+#define GL_TEXTURE_TARGET_QCOM 0x8BDA
+#define GL_TEXTURE_OBJECT_VALID_QCOM 0x8BDB
+#define GL_STATE_RESTORE 0x8BDC
+#endif
+
+/* GL_QCOM_extended_get2 */
+/* No new tokens introduced by this extension. */
+
+/* GL_QCOM_perfmon_global_mode */
+#ifndef GL_QCOM_perfmon_global_mode
+#define GL_PERFMON_GLOBAL_MODE_QCOM 0x8FA0
+#endif
+
+/* GL_QCOM_writeonly_rendering */
+#ifndef GL_QCOM_writeonly_rendering
+#define GL_WRITEONLY_RENDERING_QCOM 0x8823
+#endif
+
+/* GL_QCOM_tiled_rendering */
+#ifndef GL_QCOM_tiled_rendering
+#define GL_COLOR_BUFFER_BIT0_QCOM 0x00000001
+#define GL_COLOR_BUFFER_BIT1_QCOM 0x00000002
+#define GL_COLOR_BUFFER_BIT2_QCOM 0x00000004
+#define GL_COLOR_BUFFER_BIT3_QCOM 0x00000008
+#define GL_COLOR_BUFFER_BIT4_QCOM 0x00000010
+#define GL_COLOR_BUFFER_BIT5_QCOM 0x00000020
+#define GL_COLOR_BUFFER_BIT6_QCOM 0x00000040
+#define GL_COLOR_BUFFER_BIT7_QCOM 0x00000080
+#define GL_DEPTH_BUFFER_BIT0_QCOM 0x00000100
+#define GL_DEPTH_BUFFER_BIT1_QCOM 0x00000200
+#define GL_DEPTH_BUFFER_BIT2_QCOM 0x00000400
+#define GL_DEPTH_BUFFER_BIT3_QCOM 0x00000800
+#define GL_DEPTH_BUFFER_BIT4_QCOM 0x00001000
+#define GL_DEPTH_BUFFER_BIT5_QCOM 0x00002000
+#define GL_DEPTH_BUFFER_BIT6_QCOM 0x00004000
+#define GL_DEPTH_BUFFER_BIT7_QCOM 0x00008000
+#define GL_STENCIL_BUFFER_BIT0_QCOM 0x00010000
+#define GL_STENCIL_BUFFER_BIT1_QCOM 0x00020000
+#define GL_STENCIL_BUFFER_BIT2_QCOM 0x00040000
+#define GL_STENCIL_BUFFER_BIT3_QCOM 0x00080000
+#define GL_STENCIL_BUFFER_BIT4_QCOM 0x00100000
+#define GL_STENCIL_BUFFER_BIT5_QCOM 0x00200000
+#define GL_STENCIL_BUFFER_BIT6_QCOM 0x00400000
+#define GL_STENCIL_BUFFER_BIT7_QCOM 0x00800000
+#define GL_MULTISAMPLE_BUFFER_BIT0_QCOM 0x01000000
+#define GL_MULTISAMPLE_BUFFER_BIT1_QCOM 0x02000000
+#define GL_MULTISAMPLE_BUFFER_BIT2_QCOM 0x04000000
+#define GL_MULTISAMPLE_BUFFER_BIT3_QCOM 0x08000000
+#define GL_MULTISAMPLE_BUFFER_BIT4_QCOM 0x10000000
+#define GL_MULTISAMPLE_BUFFER_BIT5_QCOM 0x20000000
+#define GL_MULTISAMPLE_BUFFER_BIT6_QCOM 0x40000000
+#define GL_MULTISAMPLE_BUFFER_BIT7_QCOM 0x80000000
+#endif
+
+/*------------------------------------------------------------------------*
+ * VIV extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_VIV_shader_binary */
+#ifndef GL_VIV_shader_binary
+#define GL_SHADER_BINARY_VIV 0x8FC4
+#endif
+
+/*------------------------------------------------------------------------*
+ * End of extension tokens, start of corresponding extension functions
+ *------------------------------------------------------------------------*/
+
+/*------------------------------------------------------------------------*
+ * OES extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_OES_compressed_ETC1_RGB8_texture */
+#ifndef GL_OES_compressed_ETC1_RGB8_texture
+#define GL_OES_compressed_ETC1_RGB8_texture 1
+#endif
+
+/* GL_OES_compressed_paletted_texture */
+#ifndef GL_OES_compressed_paletted_texture
+#define GL_OES_compressed_paletted_texture 1
+#endif
+
+/* GL_OES_depth24 */
+#ifndef GL_OES_depth24
+#define GL_OES_depth24 1
+#endif
+
+/* GL_OES_depth32 */
+#ifndef GL_OES_depth32
+#define GL_OES_depth32 1
+#endif
+
+/* GL_OES_depth_texture */
+#ifndef GL_OES_depth_texture
+#define GL_OES_depth_texture 1
+#endif
+
+/* GL_OES_EGL_image */
+#ifndef GL_OES_EGL_image
+#define GL_OES_EGL_image 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image);
+GL_APICALL void GL_APIENTRY glEGLImageTargetRenderbufferStorageOES (GLenum target, GLeglImageOES image);
+#endif
+typedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);
+typedef void (GL_APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);
+#endif
+
+/* GL_OES_EGL_image_external */
+#ifndef GL_OES_EGL_image_external
+#define GL_OES_EGL_image_external 1
+/* glEGLImageTargetTexture2DOES defined in GL_OES_EGL_image already. */
+#endif
+
+/* GL_OES_element_index_uint */
+#ifndef GL_OES_element_index_uint
+#define GL_OES_element_index_uint 1
+#endif
+
+/* GL_OES_fbo_render_mipmap */
+#ifndef GL_OES_fbo_render_mipmap
+#define GL_OES_fbo_render_mipmap 1
+#endif
+
+/* GL_OES_fragment_precision_high */
+#ifndef GL_OES_fragment_precision_high
+#define GL_OES_fragment_precision_high 1
+#endif
+
+/* GL_OES_get_program_binary */
+#ifndef GL_OES_get_program_binary
+#define GL_OES_get_program_binary 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glGetProgramBinaryOES (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary);
+GL_APICALL void GL_APIENTRY glProgramBinaryOES (GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length);
+#endif
+typedef void (GL_APIENTRYP PFNGLGETPROGRAMBINARYOESPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, GLvoid *binary);
+typedef void (GL_APIENTRYP PFNGLPROGRAMBINARYOESPROC) (GLuint program, GLenum binaryFormat, const GLvoid *binary, GLint length);
+#endif
+
+/* GL_OES_mapbuffer */
+#ifndef GL_OES_mapbuffer
+#define GL_OES_mapbuffer 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void* GL_APIENTRY glMapBufferOES (GLenum target, GLenum access);
+GL_APICALL GLboolean GL_APIENTRY glUnmapBufferOES (GLenum target);
+GL_APICALL void GL_APIENTRY glGetBufferPointervOES (GLenum target, GLenum pname, GLvoid** params);
+#endif
+typedef void* (GL_APIENTRYP PFNGLMAPBUFFEROESPROC) (GLenum target, GLenum access);
+typedef GLboolean (GL_APIENTRYP PFNGLUNMAPBUFFEROESPROC) (GLenum target);
+typedef void (GL_APIENTRYP PFNGLGETBUFFERPOINTERVOESPROC) (GLenum target, GLenum pname, GLvoid** params);
+#endif
+
+/* GL_OES_packed_depth_stencil */
+#ifndef GL_OES_packed_depth_stencil
+#define GL_OES_packed_depth_stencil 1
+#endif
+
+/* GL_OES_rgb8_rgba8 */
+#ifndef GL_OES_rgb8_rgba8
+#define GL_OES_rgb8_rgba8 1
+#endif
+
+/* GL_OES_standard_derivatives */
+#ifndef GL_OES_standard_derivatives
+#define GL_OES_standard_derivatives 1
+#endif
+
+/* GL_OES_stencil1 */
+#ifndef GL_OES_stencil1
+#define GL_OES_stencil1 1
+#endif
+
+/* GL_OES_stencil4 */
+#ifndef GL_OES_stencil4
+#define GL_OES_stencil4 1
+#endif
+
+/* GL_OES_texture_3D */
+#ifndef GL_OES_texture_3D
+#define GL_OES_texture_3D 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);
+GL_APICALL void GL_APIENTRY glTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels);
+GL_APICALL void GL_APIENTRY glCopyTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glCompressedTexImage3DOES (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);
+GL_APICALL void GL_APIENTRY glCompressedTexSubImage3DOES (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);
+GL_APICALL void GL_APIENTRY glFramebufferTexture3DOES (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
+#endif
+typedef void (GL_APIENTRYP PFNGLTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLenum format, GLenum type, const GLvoid* pixels);
+typedef void (GL_APIENTRYP PFNGLTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid* pixels);
+typedef void (GL_APIENTRYP PFNGLCOPYTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXIMAGE3DOESPROC) (GLenum target, GLint level, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth, GLint border, GLsizei imageSize, const GLvoid* data);
+typedef void (GL_APIENTRYP PFNGLCOMPRESSEDTEXSUBIMAGE3DOESPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLsizei imageSize, const GLvoid* data);
+typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE3DOES) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
+#endif
+
+/* GL_OES_texture_float */
+#ifndef GL_OES_texture_float
+#define GL_OES_texture_float 1
+#endif
+
+/* GL_OES_texture_float_linear */
+#ifndef GL_OES_texture_float_linear
+#define GL_OES_texture_float_linear 1
+#endif
+
+/* GL_OES_texture_half_float */
+#ifndef GL_OES_texture_half_float
+#define GL_OES_texture_half_float 1
+#endif
+
+/* GL_OES_texture_half_float_linear */
+#ifndef GL_OES_texture_half_float_linear
+#define GL_OES_texture_half_float_linear 1
+#endif
+
+/* GL_OES_texture_npot */
+#ifndef GL_OES_texture_npot
+#define GL_OES_texture_npot 1
+#endif
+
+/* GL_OES_vertex_array_object */
+#ifndef GL_OES_vertex_array_object
+#define GL_OES_vertex_array_object 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glBindVertexArrayOES (GLuint array);
+GL_APICALL void GL_APIENTRY glDeleteVertexArraysOES (GLsizei n, const GLuint *arrays);
+GL_APICALL void GL_APIENTRY glGenVertexArraysOES (GLsizei n, GLuint *arrays);
+GL_APICALL GLboolean GL_APIENTRY glIsVertexArrayOES (GLuint array);
+#endif
+typedef void (GL_APIENTRYP PFNGLBINDVERTEXARRAYOESPROC) (GLuint array);
+typedef void (GL_APIENTRYP PFNGLDELETEVERTEXARRAYSOESPROC) (GLsizei n, const GLuint *arrays);
+typedef void (GL_APIENTRYP PFNGLGENVERTEXARRAYSOESPROC) (GLsizei n, GLuint *arrays);
+typedef GLboolean (GL_APIENTRYP PFNGLISVERTEXARRAYOESPROC) (GLuint array);
+#endif
+
+/* GL_OES_vertex_half_float */
+#ifndef GL_OES_vertex_half_float
+#define GL_OES_vertex_half_float 1
+#endif
+
+/* GL_OES_vertex_type_10_10_10_2 */
+#ifndef GL_OES_vertex_type_10_10_10_2
+#define GL_OES_vertex_type_10_10_10_2 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * AMD extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_AMD_compressed_3DC_texture */
+#ifndef GL_AMD_compressed_3DC_texture
+#define GL_AMD_compressed_3DC_texture 1
+#endif
+
+/* GL_AMD_compressed_ATC_texture */
+#ifndef GL_AMD_compressed_ATC_texture
+#define GL_AMD_compressed_ATC_texture 1
+#endif
+
+/* AMD_performance_monitor */
+#ifndef GL_AMD_performance_monitor
+#define GL_AMD_performance_monitor 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glGetPerfMonitorGroupsAMD (GLint *numGroups, GLsizei groupsSize, GLuint *groups);
+GL_APICALL void GL_APIENTRY glGetPerfMonitorCountersAMD (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);
+GL_APICALL void GL_APIENTRY glGetPerfMonitorGroupStringAMD (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);
+GL_APICALL void GL_APIENTRY glGetPerfMonitorCounterStringAMD (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);
+GL_APICALL void GL_APIENTRY glGetPerfMonitorCounterInfoAMD (GLuint group, GLuint counter, GLenum pname, GLvoid *data);
+GL_APICALL void GL_APIENTRY glGenPerfMonitorsAMD (GLsizei n, GLuint *monitors);
+GL_APICALL void GL_APIENTRY glDeletePerfMonitorsAMD (GLsizei n, GLuint *monitors);
+GL_APICALL void GL_APIENTRY glSelectPerfMonitorCountersAMD (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);
+GL_APICALL void GL_APIENTRY glBeginPerfMonitorAMD (GLuint monitor);
+GL_APICALL void GL_APIENTRY glEndPerfMonitorAMD (GLuint monitor);
+GL_APICALL void GL_APIENTRY glGetPerfMonitorCounterDataAMD (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);
+#endif
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSAMDPROC) (GLint *numGroups, GLsizei groupsSize, GLuint *groups);
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSAMDPROC) (GLuint group, GLint *numCounters, GLint *maxActiveCounters, GLsizei counterSize, GLuint *counters);
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORGROUPSTRINGAMDPROC) (GLuint group, GLsizei bufSize, GLsizei *length, GLchar *groupString);
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERSTRINGAMDPROC) (GLuint group, GLuint counter, GLsizei bufSize, GLsizei *length, GLchar *counterString);
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERINFOAMDPROC) (GLuint group, GLuint counter, GLenum pname, GLvoid *data);
+typedef void (GL_APIENTRYP PFNGLGENPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);
+typedef void (GL_APIENTRYP PFNGLDELETEPERFMONITORSAMDPROC) (GLsizei n, GLuint *monitors);
+typedef void (GL_APIENTRYP PFNGLSELECTPERFMONITORCOUNTERSAMDPROC) (GLuint monitor, GLboolean enable, GLuint group, GLint numCounters, GLuint *countersList);
+typedef void (GL_APIENTRYP PFNGLBEGINPERFMONITORAMDPROC) (GLuint monitor);
+typedef void (GL_APIENTRYP PFNGLENDPERFMONITORAMDPROC) (GLuint monitor);
+typedef void (GL_APIENTRYP PFNGLGETPERFMONITORCOUNTERDATAAMDPROC) (GLuint monitor, GLenum pname, GLsizei dataSize, GLuint *data, GLint *bytesWritten);
+#endif
+
+/* GL_AMD_program_binary_Z400 */
+#ifndef GL_AMD_program_binary_Z400
+#define GL_AMD_program_binary_Z400 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * ANGLE extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_ANGLE_framebuffer_blit */
+#ifndef GL_ANGLE_framebuffer_blit
+#define GL_ANGLE_framebuffer_blit 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glBlitFramebufferANGLE (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
+#endif
+typedef void (GL_APIENTRYP PFNGLBLITFRAMEBUFFERANGLEPROC) (GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter);
+#endif
+
+/* GL_ANGLE_framebuffer_multisample */
+#ifndef GL_ANGLE_framebuffer_multisample
+#define GL_ANGLE_framebuffer_multisample 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleANGLE (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+#endif
+typedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEANGLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+#endif
+
+#ifndef GL_ANGLE_instanced_arrays
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glDrawArraysInstancedANGLE (GLenum mode, GLint first, GLsizei count, GLsizei primcount);
+GL_APICALL void GL_APIENTRY glDrawElementsInstancedANGLE (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);
+GL_APICALL void GL_APIENTRY glVertexAttribDivisorANGLE (GLuint index, GLuint divisor);
+#endif
+typedef void (GL_APIENTRYP PFLGLDRAWARRAYSINSTANCEDANGLEPROC) (GLenum mode, GLint first, GLsizei count, GLsizei primcount);
+typedef void (GL_APIENTRYP PFLGLDRAWELEMENTSINSTANCEDANGLEPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount);
+typedef void (GL_APIENTRYP PFLGLVERTEXATTRIBDIVISORANGLEPROC) (GLuint index, GLuint divisor);
+#endif
+
+/* GL_ANGLE_pack_reverse_row_order */
+#ifndef GL_ANGLE_pack_reverse_row_order
+#define GL_ANGLE_pack_reverse_row_order 1
+#endif
+
+/* GL_ANGLE_texture_compression_dxt3 */
+#ifndef GL_ANGLE_texture_compression_dxt3
+#define GL_ANGLE_texture_compression_dxt3 1
+#endif
+
+/* GL_ANGLE_texture_compression_dxt5 */
+#ifndef GL_ANGLE_texture_compression_dxt5
+#define GL_ANGLE_texture_compression_dxt5 1
+#endif
+
+/* GL_ANGLE_texture_usage */
+#ifndef GL_ANGLE_texture_usage
+#define GL_ANGLE_texture_usage 1
+#endif
+
+#ifndef GL_ANGLE_translated_shader_source
+#define GL_ANGLE_translated_shader_source 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glGetTranslatedShaderSourceANGLE (GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source);
+#endif
+typedef void (GL_APIENTRYP PFLGLGETTRANSLATEDSHADERSOURCEANGLEPROC) (GLuint shader, GLsizei bufsize, GLsizei *length, GLchar *source);
+#endif
+
+/*------------------------------------------------------------------------*
+ * APPLE extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_APPLE_rgb_422 */
+#ifndef GL_APPLE_rgb_422
+#define GL_APPLE_rgb_422 1
+#endif
+
+/* GL_APPLE_framebuffer_multisample */
+#ifndef GL_APPLE_framebuffer_multisample
+#define GL_APPLE_framebuffer_multisample 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleAPPLE (GLenum, GLsizei, GLenum, GLsizei, GLsizei);
+GL_APICALL void GL_APIENTRY glResolveMultisampleFramebufferAPPLE (void);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEAPPLEPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLRESOLVEMULTISAMPLEFRAMEBUFFERAPPLEPROC) (void);
+#endif
+
+/* GL_APPLE_texture_format_BGRA8888 */
+#ifndef GL_APPLE_texture_format_BGRA8888
+#define GL_APPLE_texture_format_BGRA8888 1
+#endif
+
+/* GL_APPLE_texture_max_level */
+#ifndef GL_APPLE_texture_max_level
+#define GL_APPLE_texture_max_level 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * ARM extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_ARM_mali_shader_binary */
+#ifndef GL_ARM_mali_shader_binary
+#define GL_ARM_mali_shader_binary 1
+#endif
+
+/* GL_ARM_rgba8 */
+#ifndef GL_ARM_rgba8
+#define GL_ARM_rgba8 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * EXT extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_EXT_blend_minmax */
+#ifndef GL_EXT_blend_minmax
+#define GL_EXT_blend_minmax 1
+#endif
+
+/* GL_EXT_color_buffer_half_float */
+#ifndef GL_EXT_color_buffer_half_float
+#define GL_EXT_color_buffer_half_float 1
+#endif
+
+/* GL_EXT_debug_label */
+#ifndef GL_EXT_debug_label
+#define GL_EXT_debug_label 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glLabelObjectEXT (GLenum type, GLuint object, GLsizei length, const GLchar *label);
+GL_APICALL void GL_APIENTRY glGetObjectLabelEXT (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);
+#endif
+typedef void (GL_APIENTRYP PFNGLLABELOBJECTEXTPROC) (GLenum type, GLuint object, GLsizei length, const GLchar *label);
+typedef void (GL_APIENTRYP PFNGLGETOBJECTLABELEXTPROC) (GLenum type, GLuint object, GLsizei bufSize, GLsizei *length, GLchar *label);
+#endif
+
+/* GL_EXT_debug_marker */
+#ifndef GL_EXT_debug_marker
+#define GL_EXT_debug_marker 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glInsertEventMarkerEXT (GLsizei length, const GLchar *marker);
+GL_APICALL void GL_APIENTRY glPushGroupMarkerEXT (GLsizei length, const GLchar *marker);
+GL_APICALL void GL_APIENTRY glPopGroupMarkerEXT (void);
+#endif
+typedef void (GL_APIENTRYP PFNGLINSERTEVENTMARKEREXTPROC) (GLsizei length, const GLchar *marker);
+typedef void (GL_APIENTRYP PFNGLPUSHGROUPMARKEREXTPROC) (GLsizei length, const GLchar *marker);
+typedef void (GL_APIENTRYP PFNGLPOPGROUPMARKEREXTPROC) (void);
+#endif
+
+/* GL_EXT_discard_framebuffer */
+#ifndef GL_EXT_discard_framebuffer
+#define GL_EXT_discard_framebuffer 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glDiscardFramebufferEXT (GLenum target, GLsizei numAttachments, const GLenum *attachments);
+#endif
+typedef void (GL_APIENTRYP PFNGLDISCARDFRAMEBUFFEREXTPROC) (GLenum target, GLsizei numAttachments, const GLenum *attachments);
+#endif
+
+/* GL_EXT_multisampled_render_to_texture */
+#ifndef GL_EXT_multisampled_render_to_texture
+#define GL_EXT_multisampled_render_to_texture 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleEXT (GLenum, GLsizei, GLenum, GLsizei, GLsizei);
+GL_APICALL void GL_APIENTRY glFramebufferTexture2DMultisampleEXT (GLenum, GLenum, GLenum, GLuint, GLint, GLsizei);
+#endif
+typedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEEXTPROC) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);
+#endif
+
+#ifndef GL_EXT_multi_draw_arrays
+#define GL_EXT_multi_draw_arrays 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glMultiDrawArraysEXT (GLenum, GLint *, GLsizei *, GLsizei);
+GL_APICALL void GL_APIENTRY glMultiDrawElementsEXT (GLenum, const GLsizei *, GLenum, const GLvoid* *, GLsizei);
+#endif /* GL_GLEXT_PROTOTYPES */
+typedef void (GL_APIENTRYP PFNGLMULTIDRAWARRAYSEXTPROC) (GLenum mode, GLint *first, GLsizei *count, GLsizei primcount);
+typedef void (GL_APIENTRYP PFNGLMULTIDRAWELEMENTSEXTPROC) (GLenum mode, const GLsizei *count, GLenum type, const GLvoid* *indices, GLsizei primcount);
+#endif
+
+/* GL_EXT_occlusion_query_boolean */
+#ifndef GL_EXT_occlusion_query_boolean
+#define GL_EXT_occlusion_query_boolean 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glGenQueriesEXT (GLsizei n, GLuint *ids);
+GL_APICALL void GL_APIENTRY glDeleteQueriesEXT (GLsizei n, const GLuint *ids);
+GL_APICALL GLboolean GL_APIENTRY glIsQueryEXT (GLuint id);
+GL_APICALL void GL_APIENTRY glBeginQueryEXT (GLenum target, GLuint id);
+GL_APICALL void GL_APIENTRY glEndQueryEXT (GLenum target);
+GL_APICALL void GL_APIENTRY glGetQueryivEXT (GLenum target, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glGetQueryObjectuivEXT (GLuint id, GLenum pname, GLuint *params);
+#endif
+typedef void (GL_APIENTRYP PFNGLGENQUERIESEXTPROC) (GLsizei n, GLuint *ids);
+typedef void (GL_APIENTRYP PFNGLDELETEQUERIESEXTPROC) (GLsizei n, const GLuint *ids);
+typedef GLboolean (GL_APIENTRYP PFNGLISQUERYEXTPROC) (GLuint id);
+typedef void (GL_APIENTRYP PFNGLBEGINQUERYEXTPROC) (GLenum target, GLuint id);
+typedef void (GL_APIENTRYP PFNGLENDQUERYEXTPROC) (GLenum target);
+typedef void (GL_APIENTRYP PFNGLGETQUERYIVEXTPROC) (GLenum target, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUIVEXTPROC) (GLuint id, GLenum pname, GLuint *params);
+#endif
+
+/* GL_EXT_read_format_bgra */
+#ifndef GL_EXT_read_format_bgra
+#define GL_EXT_read_format_bgra 1
+#endif
+
+/* GL_EXT_robustness */
+#ifndef GL_EXT_robustness
+#define GL_EXT_robustness 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL GLenum GL_APIENTRY glGetGraphicsResetStatusEXT (void);
+GL_APICALL void GL_APIENTRY glReadnPixelsEXT (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);
+GL_APICALL void GL_APIENTRY glGetnUniformfvEXT (GLuint program, GLint location, GLsizei bufSize, float *params);
+GL_APICALL void GL_APIENTRY glGetnUniformivEXT (GLuint program, GLint location, GLsizei bufSize, GLint *params);
+#endif
+typedef GLenum (GL_APIENTRYP PFNGLGETGRAPHICSRESETSTATUSEXTPROC) (void);
+typedef void (GL_APIENTRYP PFNGLREADNPIXELSEXTPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *data);
+typedef void (GL_APIENTRYP PFNGLGETNUNIFORMFVEXTPROC) (GLuint program, GLint location, GLsizei bufSize, float *params);
+typedef void (GL_APIENTRYP PFNGLGETNUNIFORMIVEXTPROC) (GLuint program, GLint location, GLsizei bufSize, GLint *params);
+#endif
+
+/* GL_EXT_separate_shader_objects */
+#ifndef GL_EXT_separate_shader_objects
+#define GL_EXT_separate_shader_objects 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glUseProgramStagesEXT (GLuint pipeline, GLbitfield stages, GLuint program);
+GL_APICALL void GL_APIENTRY glActiveShaderProgramEXT (GLuint pipeline, GLuint program);
+GL_APICALL GLuint GL_APIENTRY glCreateShaderProgramvEXT (GLenum type, GLsizei count, const GLchar **strings);
+GL_APICALL void GL_APIENTRY glBindProgramPipelineEXT (GLuint pipeline);
+GL_APICALL void GL_APIENTRY glDeleteProgramPipelinesEXT (GLsizei n, const GLuint *pipelines);
+GL_APICALL void GL_APIENTRY glGenProgramPipelinesEXT (GLsizei n, GLuint *pipelines);
+GL_APICALL GLboolean GL_APIENTRY glIsProgramPipelineEXT (GLuint pipeline);
+GL_APICALL void GL_APIENTRY glProgramParameteriEXT (GLuint program, GLenum pname, GLint value);
+GL_APICALL void GL_APIENTRY glGetProgramPipelineivEXT (GLuint pipeline, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glProgramUniform1iEXT (GLuint program, GLint location, GLint x);
+GL_APICALL void GL_APIENTRY glProgramUniform2iEXT (GLuint program, GLint location, GLint x, GLint y);
+GL_APICALL void GL_APIENTRY glProgramUniform3iEXT (GLuint program, GLint location, GLint x, GLint y, GLint z);
+GL_APICALL void GL_APIENTRY glProgramUniform4iEXT (GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w);
+GL_APICALL void GL_APIENTRY glProgramUniform1fEXT (GLuint program, GLint location, GLfloat x);
+GL_APICALL void GL_APIENTRY glProgramUniform2fEXT (GLuint program, GLint location, GLfloat x, GLfloat y);
+GL_APICALL void GL_APIENTRY glProgramUniform3fEXT (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z);
+GL_APICALL void GL_APIENTRY glProgramUniform4fEXT (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+GL_APICALL void GL_APIENTRY glProgramUniform1ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glProgramUniform2ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glProgramUniform3ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glProgramUniform4ivEXT (GLuint program, GLint location, GLsizei count, const GLint *value);
+GL_APICALL void GL_APIENTRY glProgramUniform1fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniform2fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniform3fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniform4fvEXT (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniformMatrix2fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniformMatrix3fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glProgramUniformMatrix4fvEXT (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+GL_APICALL void GL_APIENTRY glValidateProgramPipelineEXT (GLuint pipeline);
+GL_APICALL void GL_APIENTRY glGetProgramPipelineInfoLogEXT (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+#endif
+typedef void (GL_APIENTRYP PFNGLUSEPROGRAMSTAGESEXTPROC) (GLuint pipeline, GLbitfield stages, GLuint program);
+typedef void (GL_APIENTRYP PFNGLACTIVESHADERPROGRAMEXTPROC) (GLuint pipeline, GLuint program);
+typedef GLuint (GL_APIENTRYP PFNGLCREATESHADERPROGRAMVEXTPROC) (GLenum type, GLsizei count, const GLchar **strings);
+typedef void (GL_APIENTRYP PFNGLBINDPROGRAMPIPELINEEXTPROC) (GLuint pipeline);
+typedef void (GL_APIENTRYP PFNGLDELETEPROGRAMPIPELINESEXTPROC) (GLsizei n, const GLuint *pipelines);
+typedef void (GL_APIENTRYP PFNGLGENPROGRAMPIPELINESEXTPROC) (GLsizei n, GLuint *pipelines);
+typedef GLboolean (GL_APIENTRYP PFNGLISPROGRAMPIPELINEEXTPROC) (GLuint pipeline);
+typedef void (GL_APIENTRYP PFNGLPROGRAMPARAMETERIEXTPROC) (GLuint program, GLenum pname, GLint value);
+typedef void (GL_APIENTRYP PFNGLGETPROGRAMPIPELINEIVEXTPROC) (GLuint pipeline, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1IEXTPROC) (GLuint program, GLint location, GLint x);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2IEXTPROC) (GLuint program, GLint location, GLint x, GLint y);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3IEXTPROC) (GLuint program, GLint location, GLint x, GLint y, GLint z);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4IEXTPROC) (GLuint program, GLint location, GLint x, GLint y, GLint z, GLint w);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1FEXTPROC) (GLuint program, GLint location, GLfloat x);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4FEXTPROC) (GLuint program, GLint location, GLfloat x, GLfloat y, GLfloat z, GLfloat w);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4IVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLint *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM1FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM2FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM3FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORM4FVEXTPROC) (GLuint program, GLint location, GLsizei count, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX2FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX3FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLPROGRAMUNIFORMMATRIX4FVEXTPROC) (GLuint program, GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
+typedef void (GL_APIENTRYP PFNGLVALIDATEPROGRAMPIPELINEEXTPROC) (GLuint pipeline);
+typedef void (GL_APIENTRYP PFNGLGETPROGRAMPIPELINEINFOLOGEXTPROC) (GLuint pipeline, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
+#endif
+
+/* GL_EXT_shader_texture_lod */
+#ifndef GL_EXT_shader_texture_lod
+#define GL_EXT_shader_texture_lod 1
+#endif
+
+/* GL_EXT_shadow_samplers */
+#ifndef GL_EXT_shadow_samplers
+#define GL_EXT_shadow_samplers 1
+#endif
+
+/* GL_EXT_sRGB */
+#ifndef GL_EXT_sRGB
+#define GL_EXT_sRGB 1
+#endif
+
+/* GL_EXT_texture_compression_dxt1 */
+#ifndef GL_EXT_texture_compression_dxt1
+#define GL_EXT_texture_compression_dxt1 1
+#endif
+
+/* GL_EXT_texture_filter_anisotropic */
+#ifndef GL_EXT_texture_filter_anisotropic
+#define GL_EXT_texture_filter_anisotropic 1
+#endif
+
+/* GL_EXT_texture_format_BGRA8888 */
+#ifndef GL_EXT_texture_format_BGRA8888
+#define GL_EXT_texture_format_BGRA8888 1
+#endif
+
+/* GL_EXT_texture_rg */
+#ifndef GL_EXT_texture_rg
+#define GL_EXT_texture_rg 1
+#endif
+
+/* GL_EXT_texture_storage */
+#ifndef GL_EXT_texture_storage
+#define GL_EXT_texture_storage 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glTexStorage1DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+GL_APICALL void GL_APIENTRY glTexStorage2DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glTexStorage3DEXT (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+GL_APICALL void GL_APIENTRY glTextureStorage1DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+GL_APICALL void GL_APIENTRY glTextureStorage2DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+GL_APICALL void GL_APIENTRY glTextureStorage3DEXT (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+#endif
+typedef void (GL_APIENTRYP PFNGLTEXSTORAGE1DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+typedef void (GL_APIENTRYP PFNGLTEXSTORAGE2DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLTEXSTORAGE3DEXTPROC) (GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+typedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE1DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width);
+typedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE2DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLTEXTURESTORAGE3DEXTPROC) (GLuint texture, GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLsizei depth);
+#endif
+
+/* GL_EXT_texture_type_2_10_10_10_REV */
+#ifndef GL_EXT_texture_type_2_10_10_10_REV
+#define GL_EXT_texture_type_2_10_10_10_REV 1
+#endif
+
+/* GL_EXT_unpack_subimage */
+#ifndef GL_EXT_unpack_subimage
+#define GL_EXT_unpack_subimage 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * DMP extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_DMP_shader_binary */
+#ifndef GL_DMP_shader_binary
+#define GL_DMP_shader_binary 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * IMG extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_IMG_program_binary */
+#ifndef GL_IMG_program_binary
+#define GL_IMG_program_binary 1
+#endif
+
+/* GL_IMG_read_format */
+#ifndef GL_IMG_read_format
+#define GL_IMG_read_format 1
+#endif
+
+/* GL_IMG_shader_binary */
+#ifndef GL_IMG_shader_binary
+#define GL_IMG_shader_binary 1
+#endif
+
+/* GL_IMG_texture_compression_pvrtc */
+#ifndef GL_IMG_texture_compression_pvrtc
+#define GL_IMG_texture_compression_pvrtc 1
+#endif
+
+/* GL_IMG_multisampled_render_to_texture */
+#ifndef GL_IMG_multisampled_render_to_texture
+#define GL_IMG_multisampled_render_to_texture 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glRenderbufferStorageMultisampleIMG (GLenum, GLsizei, GLenum, GLsizei, GLsizei);
+GL_APICALL void GL_APIENTRY glFramebufferTexture2DMultisampleIMG (GLenum, GLenum, GLenum, GLuint, GLint, GLsizei);
+#endif
+typedef void (GL_APIENTRYP PFNGLRENDERBUFFERSTORAGEMULTISAMPLEIMG) (GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height);
+typedef void (GL_APIENTRYP PFNGLFRAMEBUFFERTEXTURE2DMULTISAMPLEIMG) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLsizei samples);
+#endif
+
+/*------------------------------------------------------------------------*
+ * NV extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_NV_coverage_sample */
+#ifndef GL_NV_coverage_sample
+#define GL_NV_coverage_sample 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glCoverageMaskNV (GLboolean mask);
+GL_APICALL void GL_APIENTRY glCoverageOperationNV (GLenum operation);
+#endif
+typedef void (GL_APIENTRYP PFNGLCOVERAGEMASKNVPROC) (GLboolean mask);
+typedef void (GL_APIENTRYP PFNGLCOVERAGEOPERATIONNVPROC) (GLenum operation);
+#endif
+
+/* GL_NV_depth_nonlinear */
+#ifndef GL_NV_depth_nonlinear
+#define GL_NV_depth_nonlinear 1
+#endif
+
+/* GL_NV_draw_buffers */
+#ifndef GL_NV_draw_buffers
+#define GL_NV_draw_buffers 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glDrawBuffersNV (GLsizei n, const GLenum *bufs);
+#endif
+typedef void (GL_APIENTRYP PFNGLDRAWBUFFERSNVPROC) (GLsizei n, const GLenum *bufs);
+#endif
+
+/* GL_NV_fbo_color_attachments */
+#ifndef GL_NV_fbo_color_attachments
+#define GL_NV_fbo_color_attachments 1
+#endif
+
+/* GL_NV_fence */
+#ifndef GL_NV_fence
+#define GL_NV_fence 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glDeleteFencesNV (GLsizei, const GLuint *);
+GL_APICALL void GL_APIENTRY glGenFencesNV (GLsizei, GLuint *);
+GL_APICALL GLboolean GL_APIENTRY glIsFenceNV (GLuint);
+GL_APICALL GLboolean GL_APIENTRY glTestFenceNV (GLuint);
+GL_APICALL void GL_APIENTRY glGetFenceivNV (GLuint, GLenum, GLint *);
+GL_APICALL void GL_APIENTRY glFinishFenceNV (GLuint);
+GL_APICALL void GL_APIENTRY glSetFenceNV (GLuint, GLenum);
+#endif
+typedef void (GL_APIENTRYP PFNGLDELETEFENCESNVPROC) (GLsizei n, const GLuint *fences);
+typedef void (GL_APIENTRYP PFNGLGENFENCESNVPROC) (GLsizei n, GLuint *fences);
+typedef GLboolean (GL_APIENTRYP PFNGLISFENCENVPROC) (GLuint fence);
+typedef GLboolean (GL_APIENTRYP PFNGLTESTFENCENVPROC) (GLuint fence);
+typedef void (GL_APIENTRYP PFNGLGETFENCEIVNVPROC) (GLuint fence, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLFINISHFENCENVPROC) (GLuint fence);
+typedef void (GL_APIENTRYP PFNGLSETFENCENVPROC) (GLuint fence, GLenum condition);
+#endif
+
+/* GL_NV_read_buffer */
+#ifndef GL_NV_read_buffer
+#define GL_NV_read_buffer 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glReadBufferNV (GLenum mode);
+#endif
+typedef void (GL_APIENTRYP PFNGLREADBUFFERNVPROC) (GLenum mode);
+#endif
+
+/* GL_NV_read_buffer_front */
+#ifndef GL_NV_read_buffer_front
+#define GL_NV_read_buffer_front 1
+#endif
+
+/* GL_NV_read_depth */
+#ifndef GL_NV_read_depth
+#define GL_NV_read_depth 1
+#endif
+
+/* GL_NV_read_depth_stencil */
+#ifndef GL_NV_read_depth_stencil
+#define GL_NV_read_depth_stencil 1
+#endif
+
+/* GL_NV_read_stencil */
+#ifndef GL_NV_read_stencil
+#define GL_NV_read_stencil 1
+#endif
+
+/* GL_NV_texture_compression_s3tc_update */
+#ifndef GL_NV_texture_compression_s3tc_update
+#define GL_NV_texture_compression_s3tc_update 1
+#endif
+
+/* GL_NV_texture_npot_2D_mipmap */
+#ifndef GL_NV_texture_npot_2D_mipmap
+#define GL_NV_texture_npot_2D_mipmap 1
+#endif
+
+/*------------------------------------------------------------------------*
+ * QCOM extension functions
+ *------------------------------------------------------------------------*/
+
+/* GL_QCOM_alpha_test */
+#ifndef GL_QCOM_alpha_test
+#define GL_QCOM_alpha_test 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glAlphaFuncQCOM (GLenum func, GLclampf ref);
+#endif
+typedef void (GL_APIENTRYP PFNGLALPHAFUNCQCOMPROC) (GLenum func, GLclampf ref);
+#endif
+
+/* GL_QCOM_driver_control */
+#ifndef GL_QCOM_driver_control
+#define GL_QCOM_driver_control 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glGetDriverControlsQCOM (GLint *num, GLsizei size, GLuint *driverControls);
+GL_APICALL void GL_APIENTRY glGetDriverControlStringQCOM (GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString);
+GL_APICALL void GL_APIENTRY glEnableDriverControlQCOM (GLuint driverControl);
+GL_APICALL void GL_APIENTRY glDisableDriverControlQCOM (GLuint driverControl);
+#endif
+typedef void (GL_APIENTRYP PFNGLGETDRIVERCONTROLSQCOMPROC) (GLint *num, GLsizei size, GLuint *driverControls);
+typedef void (GL_APIENTRYP PFNGLGETDRIVERCONTROLSTRINGQCOMPROC) (GLuint driverControl, GLsizei bufSize, GLsizei *length, GLchar *driverControlString);
+typedef void (GL_APIENTRYP PFNGLENABLEDRIVERCONTROLQCOMPROC) (GLuint driverControl);
+typedef void (GL_APIENTRYP PFNGLDISABLEDRIVERCONTROLQCOMPROC) (GLuint driverControl);
+#endif
+
+/* GL_QCOM_extended_get */
+#ifndef GL_QCOM_extended_get
+#define GL_QCOM_extended_get 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glExtGetTexturesQCOM (GLuint *textures, GLint maxTextures, GLint *numTextures);
+GL_APICALL void GL_APIENTRY glExtGetBuffersQCOM (GLuint *buffers, GLint maxBuffers, GLint *numBuffers);
+GL_APICALL void GL_APIENTRY glExtGetRenderbuffersQCOM (GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers);
+GL_APICALL void GL_APIENTRY glExtGetFramebuffersQCOM (GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers);
+GL_APICALL void GL_APIENTRY glExtGetTexLevelParameterivQCOM (GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params);
+GL_APICALL void GL_APIENTRY glExtTexObjectStateOverrideiQCOM (GLenum target, GLenum pname, GLint param);
+GL_APICALL void GL_APIENTRY glExtGetTexSubImageQCOM (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels);
+GL_APICALL void GL_APIENTRY glExtGetBufferPointervQCOM (GLenum target, GLvoid **params);
+#endif
+typedef void (GL_APIENTRYP PFNGLEXTGETTEXTURESQCOMPROC) (GLuint *textures, GLint maxTextures, GLint *numTextures);
+typedef void (GL_APIENTRYP PFNGLEXTGETBUFFERSQCOMPROC) (GLuint *buffers, GLint maxBuffers, GLint *numBuffers);
+typedef void (GL_APIENTRYP PFNGLEXTGETRENDERBUFFERSQCOMPROC) (GLuint *renderbuffers, GLint maxRenderbuffers, GLint *numRenderbuffers);
+typedef void (GL_APIENTRYP PFNGLEXTGETFRAMEBUFFERSQCOMPROC) (GLuint *framebuffers, GLint maxFramebuffers, GLint *numFramebuffers);
+typedef void (GL_APIENTRYP PFNGLEXTGETTEXLEVELPARAMETERIVQCOMPROC) (GLuint texture, GLenum face, GLint level, GLenum pname, GLint *params);
+typedef void (GL_APIENTRYP PFNGLEXTTEXOBJECTSTATEOVERRIDEIQCOMPROC) (GLenum target, GLenum pname, GLint param);
+typedef void (GL_APIENTRYP PFNGLEXTGETTEXSUBIMAGEQCOMPROC) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLvoid *texels);
+typedef void (GL_APIENTRYP PFNGLEXTGETBUFFERPOINTERVQCOMPROC) (GLenum target, GLvoid **params);
+#endif
+
+/* GL_QCOM_extended_get2 */
+#ifndef GL_QCOM_extended_get2
+#define GL_QCOM_extended_get2 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glExtGetShadersQCOM (GLuint *shaders, GLint maxShaders, GLint *numShaders);
+GL_APICALL void GL_APIENTRY glExtGetProgramsQCOM (GLuint *programs, GLint maxPrograms, GLint *numPrograms);
+GL_APICALL GLboolean GL_APIENTRY glExtIsProgramBinaryQCOM (GLuint program);
+GL_APICALL void GL_APIENTRY glExtGetProgramBinarySourceQCOM (GLuint program, GLenum shadertype, GLchar *source, GLint *length);
+#endif
+typedef void (GL_APIENTRYP PFNGLEXTGETSHADERSQCOMPROC) (GLuint *shaders, GLint maxShaders, GLint *numShaders);
+typedef void (GL_APIENTRYP PFNGLEXTGETPROGRAMSQCOMPROC) (GLuint *programs, GLint maxPrograms, GLint *numPrograms);
+typedef GLboolean (GL_APIENTRYP PFNGLEXTISPROGRAMBINARYQCOMPROC) (GLuint program);
+typedef void (GL_APIENTRYP PFNGLEXTGETPROGRAMBINARYSOURCEQCOMPROC) (GLuint program, GLenum shadertype, GLchar *source, GLint *length);
+#endif
+
+/* GL_QCOM_perfmon_global_mode */
+#ifndef GL_QCOM_perfmon_global_mode
+#define GL_QCOM_perfmon_global_mode 1
+#endif
+
+/* GL_QCOM_writeonly_rendering */
+#ifndef GL_QCOM_writeonly_rendering
+#define GL_QCOM_writeonly_rendering 1
+#endif
+
+/* GL_QCOM_tiled_rendering */
+#ifndef GL_QCOM_tiled_rendering
+#define GL_QCOM_tiled_rendering 1
+#ifdef GL_GLEXT_PROTOTYPES
+GL_APICALL void GL_APIENTRY glStartTilingQCOM (GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask);
+GL_APICALL void GL_APIENTRY glEndTilingQCOM (GLbitfield preserveMask);
+#endif
+typedef void (GL_APIENTRYP PFNGLSTARTTILINGQCOMPROC) (GLuint x, GLuint y, GLuint width, GLuint height, GLbitfield preserveMask);
+typedef void (GL_APIENTRYP PFNGLENDTILINGQCOMPROC) (GLbitfield preserveMask);
+#endif
+
+/*------------------------------------------------------------------------*
+ * VIV extension tokens
+ *------------------------------------------------------------------------*/
+
+/* GL_VIV_shader_binary */
+#ifndef GL_VIV_shader_binary
+#define GL_VIV_shader_binary 1
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __gl2ext_h_ */
diff --git a/cogl-gles2/GLES2/gl2platform.h b/cogl-gles2/GLES2/gl2platform.h
new file mode 100644
index 0000000..8bc44b0
--- /dev/null
+++ b/cogl-gles2/GLES2/gl2platform.h
@@ -0,0 +1,28 @@
+#ifndef __gl2platform_h_
+#define __gl2platform_h_
+
+/* $Revision: 10602 $ on $Date:: 2010-03-04 22:35:34 -0800 #$ */
+
+/*
+ * This document is licensed under the SGI Free Software B License Version
+ * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+ */
+
+/* Platform-specific types and definitions for OpenGL ES 2.X gl2.h
+ *
+ * Adopters may modify khrplatform.h and this file to suit their platform.
+ * You are encouraged to submit all modifications to the Khronos group so that
+ * they can be included in future versions of this file. Please submit changes
+ * by sending them to the public Khronos Bugzilla (http://khronos.org/bugzilla)
+ * by filing a bug against product "OpenGL-ES" component "Registry".
+ */
+
+#ifndef GL_APICALL
+#define GL_APICALL
+#endif
+
+#ifndef GL_APIENTRY
+#define GL_APIENTRY
+#endif
+
+#endif /* __gl2platform_h_ */
diff --git a/cogl-gles2/Makefile.am b/cogl-gles2/Makefile.am
new file mode 100644
index 0000000..3ff6291
--- /dev/null
+++ b/cogl-gles2/Makefile.am
@@ -0,0 +1,29 @@
+include $(top_srcdir)/build/autotools/Makefile.am.silent
+
+# preamble
+
+NULL =
+
+lib_LTLIBRARIES = libcogl-gles2.la
+
+INCLUDES = \
+ -I$(top_srcdir) \
+ -I$(top_builddir)
+
+AM_CFLAGS = $(COGL_DEP_CFLAGS) $(COGL_EXTRA_CFLAGS) $(MAINTAINER_CFLAGS)
+
+libcogl_gles2_la_SOURCES = cogl-gles2-api.c
+libcogl_gles2_la_LDFLAGS = \
+ -no-undefined \
+ -version-info @COGL_LT_CURRENT@:@COGL_LT_REVISION@:@COGL_LT_AGE@ \
+ -export-dynamic \
+ -export-symbols-regex "^gl*"
+
+coglgles2includedir = $(includedir)/cogl2/cogl-gles2/GLES2
+coglgles2include_HEADERS = \
+ GLES2/gl2.h \
+ GLES2/gl2ext.h \
+ GLES2/gl2platform.h
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = cogl-gles2-experimental.pc
diff --git a/cogl-gles2/cogl-gles2-api.c b/cogl-gles2/cogl-gles2-api.c
new file mode 100644
index 0000000..ce4add1
--- /dev/null
+++ b/cogl-gles2/cogl-gles2-api.c
@@ -0,0 +1,1041 @@
+
+#include <GLES2/gl2.h>
+
+#include <cogl/cogl-gles2.h>
+
+void
+glBindTexture (GLenum target, GLuint texture)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBindTexture (target, texture);
+}
+
+void
+glBlendFunc (GLenum sfactor, GLenum dfactor)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBlendFunc (sfactor, dfactor);
+}
+
+void
+glClear (GLbitfield mask)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glClear (mask);
+}
+
+void
+glClearColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glClearColor (red, green, blue, alpha);
+}
+
+void
+glClearStencil (GLint s)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glClearStencil (s);
+}
+
+void
+glColorMask (GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glColorMask (red, green, blue, alpha);
+}
+
+void
+glCopyTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset,
+ GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glCopyTexSubImage2D (target, level, xoffset, yoffset, x, y, width,
+ height);
+}
+
+void
+glDeleteTextures (GLsizei n, const GLuint * textures)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDeleteTextures (n, textures);
+}
+
+void
+glDepthFunc (GLenum func)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDepthFunc (func);
+}
+
+void
+glDepthMask (GLboolean flag)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDepthMask (flag);
+}
+
+void
+glDisable (GLenum cap)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDisable (cap);
+}
+
+void
+glDrawArrays (GLenum mode, GLint first, GLsizei count)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDrawArrays (mode, first, count);
+}
+
+void
+glDrawElements (GLenum mode, GLsizei count, GLenum type,
+ const GLvoid * indices)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDrawElements (mode, count, type, indices);
+}
+
+void
+glEnable (GLenum cap)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glEnable (cap);
+}
+
+void
+glFinish (void)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glFinish ();
+}
+
+void
+glFlush (void)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glFlush ();
+}
+
+void
+glFrontFace (GLenum mode)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glFrontFace (mode);
+}
+
+void
+glCullFace (GLenum mode)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glCullFace (mode);
+}
+
+void
+glGenTextures (GLsizei n, GLuint * textures)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGenTextures (n, textures);
+}
+
+GLenum
+glGetError (void)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glGetError ();
+}
+
+void
+glGetIntegerv (GLenum pname, GLint * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetIntegerv (pname, params);
+}
+
+void
+glGetBooleanv (GLenum pname, GLboolean * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetBooleanv (pname, params);
+}
+
+void
+glGetFloatv (GLenum pname, GLfloat * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetFloatv (pname, params);
+}
+
+const GLubyte *
+glGetString (GLenum name)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glGetString (name);
+}
+
+void
+glHint (GLenum target, GLenum mode)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glHint (target, mode);
+}
+
+GLboolean
+glIsTexture (GLuint texture)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glIsTexture (texture);
+}
+
+void
+glPixelStorei (GLenum pname, GLint param)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glPixelStorei (pname, param);
+}
+
+void
+glReadPixels (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format,
+ GLenum type, GLvoid * pixels)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glReadPixels (x, y, width, height, format, type, pixels);
+}
+
+void
+glScissor (GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glScissor (x, y, width, height);
+}
+
+void
+glStencilFunc (GLenum func, GLint ref, GLuint mask)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glStencilFunc (func, ref, mask);
+}
+
+void
+glStencilMask (GLuint mask)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glStencilMask (mask);
+}
+
+void
+glStencilOp (GLenum fail, GLenum zfail, GLenum zpass)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glStencilOp (fail, zfail, zpass);
+}
+
+void
+glTexImage2D (GLenum target, GLint level, GLint internalformat, GLsizei width,
+ GLsizei height, GLint border, GLenum format, GLenum type,
+ const GLvoid * pixels)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glTexImage2D (target, level, internalformat, width, height, border,
+ format, type, pixels);
+}
+
+void
+glTexParameterfv (GLenum target, GLenum pname, const GLfloat * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glTexParameterfv (target, pname, params);
+}
+
+void
+glTexParameteri (GLenum target, GLenum pname, GLint param)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glTexParameteri (target, pname, param);
+}
+
+void
+glTexParameteriv (GLenum target, GLenum pname, const GLint * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glTexParameteriv (target, pname, params);
+}
+
+void
+glGetTexParameterfv (GLenum target, GLenum pname, GLfloat * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetTexParameterfv (target, pname, params);
+}
+
+void
+glGetTexParameteriv (GLenum target, GLenum pname, GLint * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetTexParameteriv (target, pname, params);
+}
+
+void
+glTexSubImage2D (GLenum target, GLint level, GLint xoffset, GLint yoffset,
+ GLsizei width, GLsizei height, GLenum format, GLenum type,
+ const GLvoid * pixels)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glTexSubImage2D (target, level, xoffset, yoffset, width, height,
+ format, type, pixels);
+}
+
+void
+glCopyTexImage2D (GLenum target, GLint level, GLenum internalformat, GLint x,
+ GLint y, GLsizei width, GLsizei height, GLint border)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glCopyTexImage2D (target, level, internalformat,
+ x, y, width, height, border);
+}
+
+void
+glViewport (GLint x, GLint y, GLsizei width, GLsizei height)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glViewport (x, y, width, height);
+}
+
+GLboolean
+glIsEnabled (GLenum cap)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glIsEnabled (cap);
+}
+
+void
+glLineWidth (GLfloat width)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glLineWidth (width);
+}
+
+void
+glPolygonOffset (GLfloat factor, GLfloat units)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glPolygonOffset (factor, units);
+}
+
+void
+glDepthRangef (GLfloat near_val, GLfloat far_val)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDepthRangef (near_val, far_val);
+}
+
+void
+glClearDepthf (GLclampf depth)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glClearDepthf (depth);
+}
+
+void
+glCompressedTexImage2D (GLenum target, GLint level, GLenum internalformat,
+ GLsizei width, GLsizei height, GLint border,
+ GLsizei imageSize, const GLvoid * data)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glCompressedTexImage2D (target, level, internalformat, width,
+ height, border, imageSize, data);
+}
+
+void
+glCompressedTexSubImage2D (GLenum target, GLint level, GLint xoffset,
+ GLint yoffset, GLsizei width, GLsizei height,
+ GLenum format, GLsizei imageSize,
+ const GLvoid * data)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glCompressedTexSubImage2D (target, level,
+ xoffset, yoffset, width, height,
+ format, imageSize, data);
+}
+
+void
+glSampleCoverage (GLclampf value, GLboolean invert)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glSampleCoverage (value, invert);
+}
+
+void
+glGetBufferParameteriv (GLenum target, GLenum pname, GLint * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetBufferParameteriv (target, pname, params);
+}
+
+void
+glGenBuffers (GLsizei n, GLuint * buffers)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGenBuffers (n, buffers);
+}
+
+void
+glBindBuffer (GLenum target, GLuint buffer)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBindBuffer (target, buffer);
+}
+
+void
+glBufferData (GLenum target, GLsizeiptr size, const GLvoid * data,
+ GLenum usage)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBufferData (target, size, data, usage);
+}
+
+void
+glBufferSubData (GLenum target, GLintptr offset, GLsizeiptr size,
+ const GLvoid * data)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBufferSubData (target, offset, size, data);
+}
+
+void
+glDeleteBuffers (GLsizei n, const GLuint * buffers)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDeleteBuffers (n, buffers);
+}
+
+GLboolean
+glIsBuffer (GLuint buffer)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glIsBuffer (buffer);
+}
+
+void
+glActiveTexture (GLenum texture)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glActiveTexture (texture);
+}
+
+void
+glGenRenderbuffers (GLsizei n, GLuint * renderbuffers)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGenRenderbuffers (n, renderbuffers);
+}
+
+void
+glDeleteRenderbuffers (GLsizei n, const GLuint * renderbuffers)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDeleteRenderbuffers (n, renderbuffers);
+}
+
+void
+glBindRenderbuffer (GLenum target, GLuint renderbuffer)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBindRenderbuffer (target, renderbuffer);
+}
+
+void
+glRenderbufferStorage (GLenum target, GLenum internalformat, GLsizei width,
+ GLsizei height)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glRenderbufferStorage (target, internalformat, width, height);
+}
+
+void
+glGenFramebuffers (GLsizei n, GLuint * framebuffers)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGenFramebuffers (n, framebuffers);
+}
+
+void
+glBindFramebuffer (GLenum target, GLuint framebuffer)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBindFramebuffer (target, framebuffer);
+}
+
+void
+glFramebufferTexture2D (GLenum target, GLenum attachment, GLenum textarget,
+ GLuint texture, GLint level)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glFramebufferTexture2D (target, attachment,
+ textarget, texture, level);
+}
+
+void
+glFramebufferRenderbuffer (GLenum target, GLenum attachment,
+ GLenum renderbuffertarget, GLuint renderbuffer)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glFramebufferRenderbuffer (target, attachment,
+ renderbuffertarget, renderbuffer);
+}
+
+GLboolean
+glIsRenderbuffer (GLuint renderbuffer)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glIsRenderbuffer (renderbuffer);
+}
+
+GLenum
+glCheckFramebufferStatus (GLenum target)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glCheckFramebufferStatus (target);
+}
+
+void
+glDeleteFramebuffers (GLsizei n, const GLuint * framebuffers)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDeleteFramebuffers (n, framebuffers);
+}
+
+void
+glGenerateMipmap (GLenum target)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGenerateMipmap (target);
+}
+
+void
+glGetFramebufferAttachmentParameteriv (GLenum target, GLenum attachment,
+ GLenum pname, GLint * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetFramebufferAttachmentParameteriv (target,
+ attachment, pname, params);
+}
+
+void
+glGetRenderbufferParameteriv (GLenum target, GLenum pname, GLint * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetRenderbufferParameteriv (target, pname, params);
+}
+
+GLboolean
+glIsFramebuffer (GLuint framebuffer)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glIsFramebuffer (framebuffer);
+}
+
+void
+glBlendEquation (GLenum mode)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBlendEquation (mode);
+}
+
+void
+glBlendColor (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBlendColor (red, green, blue, alpha);
+}
+
+void
+glBlendFuncSeparate (GLenum srcRGB, GLenum dstRGB, GLenum srcAlpha,
+ GLenum dstAlpha)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBlendFuncSeparate (srcRGB, dstRGB, srcAlpha, dstAlpha);
+}
+
+void
+glBlendEquationSeparate (GLenum modeRGB, GLenum modeAlpha)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBlendEquationSeparate (modeRGB, modeAlpha);
+}
+
+void
+glReleaseShaderCompiler (void)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glReleaseShaderCompiler ();
+}
+
+void
+glGetShaderPrecisionFormat (GLenum shadertype, GLenum precisiontype,
+ GLint * range, GLint * precision)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetShaderPrecisionFormat (shadertype, precisiontype,
+ range, precision);
+}
+
+void
+glShaderBinary (GLsizei n, const GLuint * shaders, GLenum binaryformat,
+ const GLvoid * binary, GLsizei length)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glShaderBinary (n, shaders, binaryformat, binary, length);
+}
+
+void
+glStencilFuncSeparate (GLenum face, GLenum func, GLint ref, GLuint mask)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glStencilFuncSeparate (face, func, ref, mask);
+}
+
+void
+glStencilMaskSeparate (GLenum face, GLuint mask)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glStencilMaskSeparate (face, mask);
+}
+
+void
+glStencilOpSeparate (GLenum face, GLenum fail, GLenum zfail, GLenum zpass)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glStencilOpSeparate (face, fail, zfail, zpass);
+}
+
+GLuint
+glCreateProgram (void)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glCreateProgram ();
+}
+
+GLuint
+glCreateShader (GLenum shaderType)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glCreateShader (shaderType);
+}
+
+void
+glShaderSource (GLuint shader, GLsizei count,
+ const GLchar * const *string, const GLint * length)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glShaderSource (shader, count, string, length);
+}
+
+void
+glCompileShader (GLuint shader)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glCompileShader (shader);
+}
+
+void
+glDeleteShader (GLuint shader)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDeleteShader (shader);
+}
+
+void
+glAttachShader (GLuint program, GLuint shader)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glAttachShader (program, shader);
+}
+
+void
+glLinkProgram (GLuint program)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glLinkProgram (program);
+}
+
+void
+glUseProgram (GLuint program)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUseProgram (program);
+}
+
+GLint
+glGetUniformLocation (GLuint program, const char *name)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glGetUniformLocation (program, name);
+}
+
+void
+glDeleteProgram (GLuint program)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDeleteProgram (program);
+}
+
+void
+glGetShaderInfoLog (GLuint shader, GLsizei maxLength, GLsizei * length,
+ char *infoLog)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetShaderInfoLog (shader, maxLength, length, infoLog);
+}
+
+void
+glGetShaderiv (GLuint shader, GLenum pname, GLint * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetShaderiv (shader, pname, params);
+}
+
+void
+glVertexAttribPointer (GLuint index, GLint size, GLenum type,
+ GLboolean normalized, GLsizei stride,
+ const GLvoid * pointer)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glVertexAttribPointer (index, size, type, normalized, stride,
+ pointer);
+}
+
+void
+glEnableVertexAttribArray (GLuint index)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glEnableVertexAttribArray (index);
+}
+
+void
+glDisableVertexAttribArray (GLuint index)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDisableVertexAttribArray (index);
+}
+
+void
+glUniform1f (GLint location, GLfloat v0)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform1f (location, v0);
+}
+
+void
+glUniform2f (GLint location, GLfloat v0, GLfloat v1)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform2f (location, v0, v1);
+}
+
+void
+glUniform3f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform3f (location, v0, v1, v2);
+}
+
+void
+glUniform4f (GLint location, GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform4f (location, v0, v1, v2, v3);
+}
+
+void
+glUniform1fv (GLint location, GLsizei count, const GLfloat * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform1fv (location, count, value);
+}
+
+void
+glUniform2fv (GLint location, GLsizei count, const GLfloat * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform2fv (location, count, value);
+}
+
+void
+glUniform3fv (GLint location, GLsizei count, const GLfloat * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform3fv (location, count, value);
+}
+
+void
+glUniform4fv (GLint location, GLsizei count, const GLfloat * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform4fv (location, count, value);
+}
+
+void
+glUniform1i (GLint location, GLint v0)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform1i (location, v0);
+}
+
+void
+glUniform2i (GLint location, GLint v0, GLint v1)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform2i (location, v0, v1);
+}
+
+void
+glUniform3i (GLint location, GLint v0, GLint v1, GLint v2)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform3i (location, v0, v1, v2);
+}
+
+void
+glUniform4i (GLint location, GLint v0, GLint v1, GLint v2, GLint v3)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform4i (location, v0, v1, v2, v3);
+}
+
+void
+glUniform1iv (GLint location, GLsizei count, const GLint * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform1iv (location, count, value);
+}
+
+void
+glUniform2iv (GLint location, GLsizei count, const GLint * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform2iv (location, count, value);
+}
+
+void
+glUniform3iv (GLint location, GLsizei count, const GLint * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform3iv (location, count, value);
+}
+
+void
+glUniform4iv (GLint location, GLsizei count, const GLint * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniform4iv (location, count, value);
+}
+
+void
+glUniformMatrix2fv (GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniformMatrix2fv (location, count, transpose, value);
+}
+
+void
+glUniformMatrix3fv (GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniformMatrix3fv (location, count, transpose, value);
+}
+
+void
+glUniformMatrix4fv (GLint location, GLsizei count, GLboolean transpose,
+ const GLfloat * value)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glUniformMatrix4fv (location, count, transpose, value);
+}
+
+void
+glGetUniformfv (GLuint program, GLint location, GLfloat * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetUniformfv (program, location, params);
+}
+
+void
+glGetUniformiv (GLuint program, GLint location, GLint * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetUniformiv (program, location, params);
+}
+
+void
+glGetProgramiv (GLuint program, GLenum pname, GLint * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetProgramiv (program, pname, params);
+}
+
+void
+glGetProgramInfoLog (GLuint program, GLsizei bufSize, GLsizei * length,
+ char *infoLog)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetProgramInfoLog (program, bufSize, length, infoLog);
+}
+
+void
+glVertexAttrib1f (GLuint indx, GLfloat x)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glVertexAttrib1f (indx, x);
+}
+
+void
+glVertexAttrib1fv (GLuint indx, const GLfloat * values)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glVertexAttrib1fv (indx, values);
+}
+
+void
+glVertexAttrib2f (GLuint indx, GLfloat x, GLfloat y)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glVertexAttrib2f (indx, x, y);
+}
+
+void
+glVertexAttrib2fv (GLuint indx, const GLfloat * values)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glVertexAttrib2fv (indx, values);
+}
+
+void
+glVertexAttrib3f (GLuint indx, GLfloat x, GLfloat y, GLfloat z)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glVertexAttrib3f (indx, x, y, z);
+}
+
+void
+glVertexAttrib3fv (GLuint indx, const GLfloat * values)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glVertexAttrib3fv (indx, values);
+}
+
+void
+glVertexAttrib4f (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glVertexAttrib4f (index, x, y, z, w);
+}
+
+void
+glVertexAttrib4fv (GLuint indx, const GLfloat * values)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glVertexAttrib4fv (indx, values);
+}
+
+void
+glGetVertexAttribfv (GLuint index, GLenum pname, GLfloat * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetVertexAttribfv (index, pname, params);
+}
+
+void
+glGetVertexAttribiv (GLuint index, GLenum pname, GLint * params)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetVertexAttribiv (index, pname, params);
+}
+
+void
+glGetVertexAttribPointerv (GLuint index, GLenum pname, GLvoid ** pointer)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetVertexAttribPointerv (index, pname, pointer);
+}
+
+GLint
+glGetAttribLocation (GLuint program, const char *name)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glGetAttribLocation (program, name);
+}
+
+void
+glBindAttribLocation (GLuint program, GLuint index, const GLchar * name)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glBindAttribLocation (program, index, name);
+}
+
+void
+glGetActiveAttrib (GLuint program, GLuint index, GLsizei bufsize,
+ GLsizei * length, GLint * size, GLenum * type,
+ GLchar * name)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetActiveAttrib (program, index, bufsize, length, size, type,
+ name);
+}
+
+void
+glGetActiveUniform (GLuint program, GLuint index, GLsizei bufsize,
+ GLsizei * length, GLint * size, GLenum * type,
+ GLchar * name)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetActiveUniform (program, index, bufsize, length, size, type,
+ name);
+}
+
+void
+glDetachShader (GLuint program, GLuint shader)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glDetachShader (program, shader);
+}
+
+void
+glGetAttachedShaders (GLuint program, GLsizei maxcount, GLsizei * count,
+ GLuint * shaders)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetAttachedShaders (program, maxcount, count, shaders);
+}
+
+void
+glGetShaderSource (GLuint shader, GLsizei bufsize, GLsizei * length,
+ GLchar * source)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glGetShaderSource (shader, bufsize, length, source);
+}
+
+GLboolean
+glIsShader (GLuint shader)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glIsShader (shader);
+}
+
+GLboolean
+glIsProgram (GLuint program)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ return vtable->glIsProgram (program);
+}
+
+void
+glValidateProgram (GLuint program)
+{
+ CoglGLES2Vtable *vtable = cogl_gles2_get_current_vtable ();
+ vtable->glValidateProgram (program);
+}
diff --git a/cogl-gles2/cogl-gles2-experimental.pc.in b/cogl-gles2/cogl-gles2-experimental.pc.in
new file mode 100644
index 0000000..c502740
--- /dev/null
+++ b/cogl-gles2/cogl-gles2-experimental.pc.in
@@ -0,0 +1,13 @@
+prefix= prefix@
+exec_prefix= exec_prefix@
+libdir= libdir@
+includedir= includedir@
+apiversion= COGL_API_VERSION@
+requires=cogl2
+
+Name: CoglGLES2
+Description: Cogl OpenGL ES 2.0 frontend api
+Version: @COGL_VERSION@
+Libs: -L${libdir} -lcogl-gles2
+Cflags: -I${includedir}/cogl-gles2
+Requires: ${requires}
diff --git a/cogl/gl-prototypes/cogl-glsl-functions.h b/cogl/gl-prototypes/cogl-glsl-functions.h
index a2b7abc..eaedf6d 100644
--- a/cogl/gl-prototypes/cogl-glsl-functions.h
+++ b/cogl/gl-prototypes/cogl-glsl-functions.h
@@ -62,7 +62,7 @@ COGL_EXT_FUNCTION (GLuint, glCreateShader,
COGL_EXT_FUNCTION (void, glShaderSource,
(GLuint shader,
GLsizei count,
- const char **string,
+ const char * const *string,
const GLint *length))
COGL_EXT_FUNCTION (void, glCompileShader,
(GLuint shader))
diff --git a/cogl/gl-prototypes/cogl-in-gles-core-functions.h b/cogl/gl-prototypes/cogl-in-gles-core-functions.h
index 5cfde3a..78dec26 100644
--- a/cogl/gl-prototypes/cogl-in-gles-core-functions.h
+++ b/cogl/gl-prototypes/cogl-in-gles-core-functions.h
@@ -106,7 +106,7 @@ COGL_EXT_BEGIN (vbos, 1, 5,
"ARB\0",
"vertex_buffer_object\0")
COGL_EXT_FUNCTION (void, glGenBuffers,
- (GLuint n,
+ (GLsizei n,
GLuint *buffers))
COGL_EXT_FUNCTION (void, glBindBuffer,
(GLenum target,
diff --git a/configure.ac b/configure.ac
index 58f84b0..59dc237 100644
--- a/configure.ac
+++ b/configure.ac
@@ -634,9 +634,30 @@ AC_SUBST([HAVE_GLES2])
if test "x$GL_LIBRARY_DIRECTLY_LINKED" = "xyes"; then
AC_DEFINE([HAVE_DIRECTLY_LINKED_GL_LIBRARY], [1],
- [Defined if the GL library shouldn't be dlopened])
+ [Defined if the GL library should not be dlopened])
fi
+AC_ARG_ENABLE(
+ [cogl-gles2],
+ [AC_HELP_STRING([--enable-cogl-gles2=@<:@no/yes@:>@],
+ [Enable libcogl-gles2 frontend api for OpenGL-ES 2.0 @<:@default=auto@:>@])],
+ [],
+ [
+ AS_IF([test "x$HAVE_GLES2" = "x1"],
+ [enable_cogl_gles2=yes],
+ [enable_cogl_gles2=no])
+ ]
+)
+AS_IF([test "x$enable_cogl_gles2" = "xyes"],
+ [
+ AS_IF([test "x$HAVE_GLES2" != "x1"],
+ [
+ AC_MSG_ERROR([libcogl-gles2 is currently only supported on systems with a native GLES 2.0 library])
+ ])
+ ])
+AM_CONDITIONAL([BUILD_COGL_GLES2], [test "x$enable_cogl_gles2" = "xyes"])
+
+
dnl ========================================================
dnl Check window system integration libraries...
dnl ========================================================
@@ -1155,6 +1176,8 @@ cogl-pango/Makefile
cogl-pango/cogl-pango-1.0.pc
cogl-pango/cogl-pango-2.0-experimental.pc
cogl-pango/cogl-pango.rc
+cogl-gles2/Makefile
+cogl-gles2/cogl-gles2-experimental.pc
doc/Makefile
doc/reference/Makefile
doc/reference/cogl/Makefile
@@ -1200,6 +1223,7 @@ fi
if test "x$SUPPORT_SDL" = "xyes"; then
echo " Support GLES under SDL: ${SUPPORT_SDL_GLES}"
fi
+echo " Build libcogl-gles2 GLES 2.0 frontend api: ${BUILD_COGL_GLES2}"
echo " Image backend: ${COGL_IMAGE_BACKEND}"
echo " Cogl Pango: ${enable_cogl_pango}"
echo " Profiling: ${enable_profile}"
diff --git a/tests/conform/test-no-gl-header.c b/tests/conform/test-no-gl-header.c
index 49dae6c..ab0b931 100644
--- a/tests/conform/test-no-gl-header.c
+++ b/tests/conform/test-no-gl-header.c
@@ -1,3 +1,4 @@
+#undef CLUTTER_COMPILATION
#include <cogl/cogl.h>
#include "test-utils.h"
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