/*

  SDL - Simple DirectMedia Layer

  Copyright (C) 1997-2009 Sam Lantinga

  This library is free software; you can redistribute it and/or

  modify it under the terms of the GNU Lesser General Public

  License as published by the Free Software Foundation; either

  version 2.1 of the License, or (at your option) any later version.

  This library is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

  Lesser General Public License for more details.

  You should have received a copy of the GNU Lesser General Public

  License along with this library; if not, write to the Free Software

  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

  Sam Lantinga

  slouken@libsdl.org

  */

 /*

 	This is a simple file to encapsulate the OpenGL ES API headers.

 	Headers copied from The Kronos Group website.

 	http://www.khronos.org/opengles/

  */

 #ifndef __gles_h_

 #define __gles_h_

 /* $Id: gl.h 4533 2007-11-26 11:19:35Z markc $ */

 #ifdef __cplusplus

 extern "C"

 {

 #endif

 #ifdef __IPHONEOS__

 #include <OpenGLES/ES1/gl.h>    /* Header File For The OpenGL ES Library */

 #endif

 #ifndef APIENTRY

 #define APIENTRY

 #endif

 #ifndef GL_APIENTRY

 #define GL_APIENTRY

 #endif

 #ifndef GL_API

 #define GL_API

 #endif /* GL_API */

 /*

 ** License Applicability. Except to the extent portions of this file are

 ** made subject to an alternative license as permitted in the SGI Free

 ** Software License B, Version 1.0 (the "License"), the contents of this

 ** file are subject only to the provisions of the License. You may not use

 ** this file except in compliance with the License. You may obtain a copy

 ** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600

 ** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:

 **

 ** http://oss.sgi.com/projects/FreeB

 **

 ** Note that, as provided in the License, the Software is distributed on an

 ** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS

 ** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND

 ** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A

 ** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.

 **

 ** Original Code. The Original Code is: OpenGL Sample Implementation,

 ** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,

 ** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.

 ** Copyright in any portions created by third parties is as indicated

 ** elsewhere herein. All Rights Reserved.

 **

 ** Additional Notice Provisions: The application programming interfaces

 ** established by SGI in conjunction with the Original Code are The

 ** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released

 ** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version

 ** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X

 ** Window System(R) (Version 1.3), released October 19, 1998. This software

 ** was created using the OpenGL(R) version 1.2.1 Sample Implementation

 ** published by SGI, but has not been independently verified as being

 ** compliant with the OpenGL(R) version 1.2.1 Specification.

 */

     typedef unsigned int GLenum;

     typedef unsigned char GLboolean;

     typedef unsigned int GLbitfield;

     typedef signed char GLbyte;

     typedef short GLshort;

     typedef int GLint;

     typedef int GLsizei;

     typedef unsigned char GLubyte;

     typedef unsigned short GLushort;

     typedef unsigned int GLuint;

     typedef float GLfloat;

     typedef float GLclampf;

     typedef void GLvoid;

     typedef int GLfixed;

     typedef int GLclampx;

     typedef int GLintptr;

     typedef int GLsizeiptr;

 /*************************************************************/

 /* OpenGL ES core versions */

 #define GL_VERSION_ES_CM_1_0		  1

 #define GL_VERSION_ES_CL_1_0		  1

 #define GL_VERSION_ES_CM_1_1		  1

 #define GL_VERSION_ES_CL_1_1		  1

 /* ClearBufferMask */

 #define GL_DEPTH_BUFFER_BIT               0x00000100

 #define GL_STENCIL_BUFFER_BIT             0x00000400

 #define GL_COLOR_BUFFER_BIT               0x00004000

 /* Boolean */

 #define GL_FALSE                          0

 #define GL_TRUE                           1

 /* BeginMode */

 #define GL_POINTS                         0x0000

 #define GL_LINES                          0x0001

 #define GL_LINE_LOOP                      0x0002

 #define GL_LINE_STRIP                     0x0003

 #define GL_TRIANGLES                      0x0004

 #define GL_TRIANGLE_STRIP                 0x0005

 #define GL_TRIANGLE_FAN                   0x0006

 /* AlphaFunction */

 #define GL_NEVER                          0x0200

 #define GL_LESS                           0x0201

 #define GL_EQUAL                          0x0202

 #define GL_LEQUAL                         0x0203

 #define GL_GREATER                        0x0204

 #define GL_NOTEQUAL                       0x0205

 #define GL_GEQUAL                         0x0206

 #define GL_ALWAYS                         0x0207

 /* BlendingFactorDest */

 #define GL_ZERO                           0

 #define GL_ONE                            1

 #define GL_SRC_COLOR                      0x0300

 #define GL_ONE_MINUS_SRC_COLOR            0x0301

 #define GL_SRC_ALPHA                      0x0302

 #define GL_ONE_MINUS_SRC_ALPHA            0x0303

 #define GL_DST_ALPHA                      0x0304

 #define GL_ONE_MINUS_DST_ALPHA            0x0305

 /* BlendingFactorSrc */

 /*      GL_ZERO */

 /*      GL_ONE */

 #define GL_DST_COLOR                      0x0306

 #define GL_ONE_MINUS_DST_COLOR            0x0307

 #define GL_SRC_ALPHA_SATURATE             0x0308

 /*      GL_SRC_ALPHA */

 /*      GL_ONE_MINUS_SRC_ALPHA */

 /*      GL_DST_ALPHA */

 /*      GL_ONE_MINUS_DST_ALPHA */

 /* ClipPlaneName */

 #define GL_CLIP_PLANE0                    0x3000

 #define GL_CLIP_PLANE1                    0x3001

 #define GL_CLIP_PLANE2                    0x3002

 #define GL_CLIP_PLANE3                    0x3003

 #define GL_CLIP_PLANE4                    0x3004

 #define GL_CLIP_PLANE5                    0x3005

 /* ColorMaterialFace */

 /*      GL_FRONT_AND_BACK */

 /* ColorMaterialParameter */

 /*      GL_AMBIENT_AND_DIFFUSE */

 /* ColorPointerType */

 /*      GL_UNSIGNED_BYTE */

 /*      GL_FLOAT */

 /*      GL_FIXED */

 /* CullFaceMode */

 #define GL_FRONT                          0x0404

 #define GL_BACK                           0x0405

 #define GL_FRONT_AND_BACK                 0x0408

 /* DepthFunction */

 /*      GL_NEVER */

 /*      GL_LESS */

 /*      GL_EQUAL */

 /*      GL_LEQUAL */

 /*      GL_GREATER */

 /*      GL_NOTEQUAL */

 /*      GL_GEQUAL */

 /*      GL_ALWAYS */

 /* EnableCap */

 #define GL_FOG                            0x0B60

 #define GL_LIGHTING                       0x0B50

 #define GL_TEXTURE_2D                     0x0DE1

 #define GL_CULL_FACE                      0x0B44

 #define GL_ALPHA_TEST                     0x0BC0

 #define GL_BLEND                          0x0BE2

 #define GL_COLOR_LOGIC_OP                 0x0BF2

 #define GL_DITHER                         0x0BD0

 #define GL_STENCIL_TEST                   0x0B90

 #define GL_DEPTH_TEST                     0x0B71

 /*      GL_LIGHT0 */

 /*      GL_LIGHT1 */

 /*      GL_LIGHT2 */

 /*      GL_LIGHT3 */

 /*      GL_LIGHT4 */

 /*      GL_LIGHT5 */

 /*      GL_LIGHT6 */

 /*      GL_LIGHT7 */

 #define GL_POINT_SMOOTH                   0x0B10

 #define GL_LINE_SMOOTH                    0x0B20

 #define GL_SCISSOR_TEST                   0x0C11

 #define GL_COLOR_MATERIAL                 0x0B57

 #define GL_NORMALIZE                      0x0BA1

 #define GL_RESCALE_NORMAL                 0x803A

 #define GL_POLYGON_OFFSET_FILL            0x8037

 #define GL_VERTEX_ARRAY                   0x8074

 #define GL_NORMAL_ARRAY                   0x8075

 #define GL_COLOR_ARRAY                    0x8076

 #define GL_TEXTURE_COORD_ARRAY            0x8078

 #define GL_MULTISAMPLE                    0x809D

 #define GL_SAMPLE_ALPHA_TO_COVERAGE       0x809E

 #define GL_SAMPLE_ALPHA_TO_ONE            0x809F

 #define GL_SAMPLE_COVERAGE                0x80A0

 /* ErrorCode */

 #define GL_NO_ERROR                       0

 #define GL_INVALID_ENUM                   0x0500

 #define GL_INVALID_VALUE                  0x0501

 #define GL_INVALID_OPERATION              0x0502

 #define GL_STACK_OVERFLOW                 0x0503

 #define GL_STACK_UNDERFLOW                0x0504

 #define GL_OUT_OF_MEMORY                  0x0505

 /* FogMode */

 /*      GL_LINEAR */

 #define GL_EXP                            0x0800

 #define GL_EXP2                           0x0801

 /* FogParameter */

 #define GL_FOG_DENSITY                    0x0B62

 #define GL_FOG_START                      0x0B63

 #define GL_FOG_END                        0x0B64

 #define GL_FOG_MODE                       0x0B65

 #define GL_FOG_COLOR                      0x0B66

 /* FrontFaceDirection */

 #define GL_CW                             0x0900

 #define GL_CCW                            0x0901

 /* GetPName */

 #define GL_CURRENT_COLOR                  0x0B00

 #define GL_CURRENT_NORMAL                 0x0B02

 #define GL_CURRENT_TEXTURE_COORDS         0x0B03

 #define GL_POINT_SIZE                     0x0B11

 #define GL_POINT_SIZE_MIN                 0x8126

 #define GL_POINT_SIZE_MAX                 0x8127

 #define GL_POINT_FADE_THRESHOLD_SIZE      0x8128

 #define GL_POINT_DISTANCE_ATTENUATION     0x8129

 #define GL_SMOOTH_POINT_SIZE_RANGE        0x0B12

 #define GL_LINE_WIDTH                     0x0B21

 #define GL_SMOOTH_LINE_WIDTH_RANGE        0x0B22

 #define GL_ALIASED_POINT_SIZE_RANGE       0x846D

 #define GL_ALIASED_LINE_WIDTH_RANGE       0x846E

 #define GL_CULL_FACE_MODE                 0x0B45

 #define GL_FRONT_FACE                     0x0B46

 #define GL_SHADE_MODEL                    0x0B54

 #define GL_DEPTH_RANGE                    0x0B70

 #define GL_DEPTH_WRITEMASK                0x0B72

 #define GL_DEPTH_CLEAR_VALUE              0x0B73

 #define GL_DEPTH_FUNC                     0x0B74

 #define GL_STENCIL_CLEAR_VALUE            0x0B91

 #define GL_STENCIL_FUNC                   0x0B92

 #define GL_STENCIL_VALUE_MASK             0x0B93

 #define GL_STENCIL_FAIL                   0x0B94

 #define GL_STENCIL_PASS_DEPTH_FAIL        0x0B95

 #define GL_STENCIL_PASS_DEPTH_PASS        0x0B96

 #define GL_STENCIL_REF                    0x0B97

 #define GL_STENCIL_WRITEMASK              0x0B98

 #define GL_MATRIX_MODE                    0x0BA0

 #define GL_VIEWPORT                       0x0BA2

 #define GL_MODELVIEW_STACK_DEPTH          0x0BA3

 #define GL_PROJECTION_STACK_DEPTH         0x0BA4

 #define GL_TEXTURE_STACK_DEPTH            0x0BA5

 #define GL_MODELVIEW_MATRIX               0x0BA6

 #define GL_PROJECTION_MATRIX              0x0BA7

 #define GL_TEXTURE_MATRIX                 0x0BA8

 #define GL_ALPHA_TEST_FUNC                0x0BC1

 #define GL_ALPHA_TEST_REF                 0x0BC2

 #define GL_BLEND_DST                      0x0BE0

 #define GL_BLEND_SRC                      0x0BE1

 #define GL_LOGIC_OP_MODE                  0x0BF0

 #define GL_SCISSOR_BOX                    0x0C10

 #define GL_SCISSOR_TEST                   0x0C11

 #define GL_COLOR_CLEAR_VALUE              0x0C22

 #define GL_COLOR_WRITEMASK                0x0C23

 #define GL_UNPACK_ALIGNMENT               0x0CF5

 #define GL_PACK_ALIGNMENT                 0x0D05

 #define GL_MAX_LIGHTS                     0x0D31

 #define GL_MAX_CLIP_PLANES                0x0D32

 #define GL_MAX_TEXTURE_SIZE               0x0D33

 #define GL_MAX_MODELVIEW_STACK_DEPTH      0x0D36

 #define GL_MAX_PROJECTION_STACK_DEPTH     0x0D38

 #define GL_MAX_TEXTURE_STACK_DEPTH        0x0D39

 #define GL_MAX_VIEWPORT_DIMS              0x0D3A

 #define GL_MAX_TEXTURE_UNITS              0x84E2

 #define GL_SUBPIXEL_BITS                  0x0D50

 #define GL_RED_BITS                       0x0D52

 #define GL_GREEN_BITS                     0x0D53

 #define GL_BLUE_BITS                      0x0D54

 #define GL_ALPHA_BITS                     0x0D55

 #define GL_DEPTH_BITS                     0x0D56

 #define GL_STENCIL_BITS                   0x0D57

 #define GL_POLYGON_OFFSET_UNITS           0x2A00

 #define GL_POLYGON_OFFSET_FILL            0x8037

 #define GL_POLYGON_OFFSET_FACTOR          0x8038

 #define GL_TEXTURE_BINDING_2D             0x8069

 #define GL_VERTEX_ARRAY_SIZE              0x807A

 #define GL_VERTEX_ARRAY_TYPE              0x807B

 #define GL_VERTEX_ARRAY_STRIDE            0x807C

 #define GL_NORMAL_ARRAY_TYPE              0x807E

 #define GL_NORMAL_ARRAY_STRIDE            0x807F

 #define GL_COLOR_ARRAY_SIZE               0x8081

 #define GL_COLOR_ARRAY_TYPE               0x8082

 #define GL_COLOR_ARRAY_STRIDE             0x8083

 #define GL_TEXTURE_COORD_ARRAY_SIZE       0x8088

 #define GL_TEXTURE_COORD_ARRAY_TYPE       0x8089

 #define GL_TEXTURE_COORD_ARRAY_STRIDE     0x808A

 #define GL_VERTEX_ARRAY_POINTER           0x808E

 #define GL_NORMAL_ARRAY_POINTER           0x808F

 #define GL_COLOR_ARRAY_POINTER            0x8090

 #define GL_TEXTURE_COORD_ARRAY_POINTER    0x8092

 #define GL_SAMPLE_BUFFERS                 0x80A8

 #define GL_SAMPLES                        0x80A9

 #define GL_SAMPLE_COVERAGE_VALUE          0x80AA

 #define GL_SAMPLE_COVERAGE_INVERT         0x80AB

 /* GetTextureParameter */

 /*      GL_TEXTURE_MAG_FILTER */

 /*      GL_TEXTURE_MIN_FILTER */

 /*      GL_TEXTURE_WRAP_S */

 /*      GL_TEXTURE_WRAP_T */

 #define GL_NUM_COMPRESSED_TEXTURE_FORMATS 0x86A2

 #define GL_COMPRESSED_TEXTURE_FORMATS     0x86A3

 /* HintMode */

 #define GL_DONT_CARE                      0x1100

 #define GL_FASTEST                        0x1101

 #define GL_NICEST                         0x1102

 /* HintTarget */

 #define GL_PERSPECTIVE_CORRECTION_HINT    0x0C50

 #define GL_POINT_SMOOTH_HINT              0x0C51

 #define GL_LINE_SMOOTH_HINT               0x0C52

 #define GL_FOG_HINT                       0x0C54

 #define GL_GENERATE_MIPMAP_HINT           0x8192

 /* LightModelParameter */

 #define GL_LIGHT_MODEL_AMBIENT            0x0B53

 #define GL_LIGHT_MODEL_TWO_SIDE           0x0B52

 /* LightParameter */

 #define GL_AMBIENT                        0x1200

 #define GL_DIFFUSE                        0x1201

 #define GL_SPECULAR                       0x1202

 #define GL_POSITION                       0x1203

 #define GL_SPOT_DIRECTION                 0x1204

 #define GL_SPOT_EXPONENT                  0x1205

 #define GL_SPOT_CUTOFF                    0x1206

 #define GL_CONSTANT_ATTENUATION           0x1207

 #define GL_LINEAR_ATTENUATION             0x1208

 #define GL_QUADRATIC_ATTENUATION          0x1209

 /* DataType */

 #define GL_BYTE                           0x1400

 #define GL_UNSIGNED_BYTE                  0x1401

 #define GL_SHORT                          0x1402

 #define GL_UNSIGNED_SHORT                 0x1403

 #define GL_FLOAT                          0x1406

 #define GL_FIXED                          0x140C

 /* LogicOp */

 #define GL_CLEAR                          0x1500

 #define GL_AND                            0x1501

 #define GL_AND_REVERSE                    0x1502

 #define GL_COPY                           0x1503

 #define GL_AND_INVERTED                   0x1504

 #define GL_NOOP                           0x1505

 #define GL_XOR                            0x1506

 #define GL_OR                             0x1507

 #define GL_NOR                            0x1508

 #define GL_EQUIV                          0x1509

 #define GL_INVERT                         0x150A

 #define GL_OR_REVERSE                     0x150B

 #define GL_COPY_INVERTED                  0x150C

 #define GL_OR_INVERTED                    0x150D

 #define GL_NAND                           0x150E

 #define GL_SET                            0x150F

 /* MaterialFace */

 /*      GL_FRONT_AND_BACK */

 /* MaterialParameter */

 #define GL_EMISSION                       0x1600

 #define GL_SHININESS                      0x1601

 #define GL_AMBIENT_AND_DIFFUSE            0x1602

 /*      GL_AMBIENT */

 /*      GL_DIFFUSE */

 /*      GL_SPECULAR */

 /* MatrixMode */

 #define GL_MODELVIEW                      0x1700

 #define GL_PROJECTION                     0x1701

 #define GL_TEXTURE                        0x1702

 /* NormalPointerType */

 /*      GL_BYTE */

 /*      GL_SHORT */

 /*      GL_FLOAT */

 /*      GL_FIXED */

 /* PixelFormat */

 #define GL_ALPHA                          0x1906

 #define GL_RGB                            0x1907

 #define GL_RGBA                           0x1908

 #define GL_LUMINANCE                      0x1909

 #define GL_LUMINANCE_ALPHA                0x190A

 /* PixelStoreParameter */

 #define GL_UNPACK_ALIGNMENT               0x0CF5

 #define GL_PACK_ALIGNMENT                 0x0D05

 /* PixelType */

 /*      GL_UNSIGNED_BYTE */

 #define GL_UNSIGNED_SHORT_4_4_4_4         0x8033

 #define GL_UNSIGNED_SHORT_5_5_5_1         0x8034

 #define GL_UNSIGNED_SHORT_5_6_5           0x8363

 /* ShadingModel */

 #define GL_FLAT                           0x1D00

 #define GL_SMOOTH                         0x1D01

 /* StencilFunction */

 /*      GL_NEVER */

 /*      GL_LESS */

 /*      GL_EQUAL */

 /*      GL_LEQUAL */

 /*      GL_GREATER */

 /*      GL_NOTEQUAL */

 /*      GL_GEQUAL */

 /*      GL_ALWAYS */

 /* StencilOp */

 /*      GL_ZERO */

 #define GL_KEEP                           0x1E00

 #define GL_REPLACE                        0x1E01

 #define GL_INCR                           0x1E02

 #define GL_DECR                           0x1E03

 /*      GL_INVERT */

 /* StringName */

 #define GL_VENDOR                         0x1F00

 #define GL_RENDERER                       0x1F01

 #define GL_VERSION                        0x1F02

 #define GL_EXTENSIONS                     0x1F03

 /* TexCoordPointerType */

 /*      GL_SHORT */

 /*      GL_FLOAT */

 /*      GL_FIXED */

 /*      GL_BYTE */

 /* TextureEnvMode */

 #define GL_MODULATE                       0x2100

 #define GL_DECAL                          0x2101

 /*      GL_BLEND */

 #define GL_ADD                            0x0104

 /*      GL_REPLACE */

 /* TextureEnvParameter */

 #define GL_TEXTURE_ENV_MODE               0x2200

 #define GL_TEXTURE_ENV_COLOR              0x2201

 /* TextureEnvTarget */

 #define GL_TEXTURE_ENV                    0x2300

 /* TextureMagFilter */

 #define GL_NEAREST                        0x2600

 #define GL_LINEAR                         0x2601

 /* TextureMinFilter */

 /*      GL_NEAREST */

 /*      GL_LINEAR */

 #define GL_NEAREST_MIPMAP_NEAREST         0x2700

 #define GL_LINEAR_MIPMAP_NEAREST          0x2701

 #define GL_NEAREST_MIPMAP_LINEAR          0x2702

 #define GL_LINEAR_MIPMAP_LINEAR           0x2703

 /* TextureParameterName */

 #define GL_TEXTURE_MAG_FILTER             0x2800

 #define GL_TEXTURE_MIN_FILTER             0x2801

 #define GL_TEXTURE_WRAP_S                 0x2802

 #define GL_TEXTURE_WRAP_T                 0x2803

 #define GL_GENERATE_MIPMAP                0x8191

 /* TextureTarget */

 /*      GL_TEXTURE_2D */

 /* TextureUnit */

 #define GL_TEXTURE0                       0x84C0

 #define GL_TEXTURE1                       0x84C1

 #define GL_TEXTURE2                       0x84C2

 #define GL_TEXTURE3                       0x84C3

 #define GL_TEXTURE4                       0x84C4

 #define GL_TEXTURE5                       0x84C5

 #define GL_TEXTURE6                       0x84C6

 #define GL_TEXTURE7                       0x84C7

 #define GL_TEXTURE8                       0x84C8

 #define GL_TEXTURE9                       0x84C9

 #define GL_TEXTURE10                      0x84CA

 #define GL_TEXTURE11                      0x84CB

 #define GL_TEXTURE12                      0x84CC

 #define GL_TEXTURE13                      0x84CD

 #define GL_TEXTURE14                      0x84CE

 #define GL_TEXTURE15                      0x84CF

 #define GL_TEXTURE16                      0x84D0

 #define GL_TEXTURE17                      0x84D1

 #define GL_TEXTURE18                      0x84D2

 #define GL_TEXTURE19                      0x84D3

 #define GL_TEXTURE20                      0x84D4

 #define GL_TEXTURE21                      0x84D5

 #define GL_TEXTURE22                      0x84D6

 #define GL_TEXTURE23                      0x84D7

 #define GL_TEXTURE24                      0x84D8

 #define GL_TEXTURE25                      0x84D9

 #define GL_TEXTURE26                      0x84DA

 #define GL_TEXTURE27                      0x84DB

 #define GL_TEXTURE28                      0x84DC

 #define GL_TEXTURE29                      0x84DD

 #define GL_TEXTURE30                      0x84DE

 #define GL_TEXTURE31                      0x84DF

 #define GL_ACTIVE_TEXTURE                 0x84E0

 #define GL_CLIENT_ACTIVE_TEXTURE          0x84E1

 /* TextureWrapMode */

 #define GL_REPEAT                         0x2901

 #define GL_CLAMP_TO_EDGE                  0x812F

 /* VertexPointerType */

 /*      GL_SHORT */

 /*      GL_FLOAT */

 /*      GL_FIXED */

 /*      GL_BYTE */

 /* LightName */

 #define GL_LIGHT0                         0x4000

 #define GL_LIGHT1                         0x4001

 #define GL_LIGHT2                         0x4002

 #define GL_LIGHT3                         0x4003

 #define GL_LIGHT4                         0x4004

 #define GL_LIGHT5                         0x4005

 #define GL_LIGHT6                         0x4006

 #define GL_LIGHT7                         0x4007

 /* Buffer Objects */

 #define GL_ARRAY_BUFFER                   0x8892

 #define GL_ELEMENT_ARRAY_BUFFER           0x8893

 #define GL_ARRAY_BUFFER_BINDING               0x8894

 #define GL_ELEMENT_ARRAY_BUFFER_BINDING       0x8895

 #define GL_VERTEX_ARRAY_BUFFER_BINDING        0x8896

 #define GL_NORMAL_ARRAY_BUFFER_BINDING        0x8897

 #define GL_COLOR_ARRAY_BUFFER_BINDING         0x8898

 #define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING 0x889A

 #define GL_STATIC_DRAW                    0x88E4

 #define GL_DYNAMIC_DRAW                   0x88E8

 #define GL_BUFFER_SIZE                    0x8764

 #define GL_BUFFER_USAGE                   0x8765

 /* Texture combine + dot3 */

 #define GL_SUBTRACT                       0x84E7

 #define GL_COMBINE                        0x8570

 #define GL_COMBINE_RGB                    0x8571

 #define GL_COMBINE_ALPHA                  0x8572

 #define GL_RGB_SCALE                      0x8573

 #define GL_ADD_SIGNED                     0x8574

 #define GL_INTERPOLATE                    0x8575

 #define GL_CONSTANT                       0x8576

 #define GL_PRIMARY_COLOR                  0x8577

 #define GL_PREVIOUS                       0x8578

 #define GL_OPERAND0_RGB                   0x8590

 #define GL_OPERAND1_RGB                   0x8591

 #define GL_OPERAND2_RGB                   0x8592

 #define GL_OPERAND0_ALPHA                 0x8598

 #define GL_OPERAND1_ALPHA                 0x8599

 #define GL_OPERAND2_ALPHA                 0x859A

 #define GL_ALPHA_SCALE                    0x0D1C

 #define GL_SRC0_RGB                       0x8580

 #define GL_SRC1_RGB                       0x8581

 #define GL_SRC2_RGB                       0x8582

 #define GL_SRC0_ALPHA                     0x8588

 #define GL_SRC1_ALPHA                     0x8589

 #define GL_SRC2_ALPHA                     0x858A

 #define GL_DOT3_RGB                       0x86AE

 #define GL_DOT3_RGBA                      0x86AF

 /*------------------------------------------------------------------------*

  * required OES extension tokens

  *------------------------------------------------------------------------*/

 /* OES_read_format */

 #ifndef GL_OES_read_format

 #define GL_IMPLEMENTATION_COLOR_READ_TYPE_OES                   0x8B9A

 #define GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES                 0x8B9B

 #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

 /* OES_point_size_array */

 #ifndef GL_OES_point_size_array

 #define GL_POINT_SIZE_ARRAY_OES                                 0x8B9C

 #define GL_POINT_SIZE_ARRAY_TYPE_OES                            0x898A

 #define GL_POINT_SIZE_ARRAY_STRIDE_OES                          0x898B

 #define GL_POINT_SIZE_ARRAY_POINTER_OES                         0x898C

 #define GL_POINT_SIZE_ARRAY_BUFFER_BINDING_OES                  0x8B9F

 #endif

 /* GL_OES_point_sprite */

 #ifndef GL_OES_point_sprite

 #define GL_POINT_SPRITE_OES                                     0x8861

 #define GL_COORD_REPLACE_OES                                    0x8862

 #endif

 /* GL_OES_draw_texture */

 #ifndef GL_OES_draw_texture

 #define GL_TEXTURE_CROP_RECT_OES                                0x8B9D

 #endif /* GL_OES_draw_texture */

 /*  GL_OES_vertex_buffer_object */

 #ifndef GL_OES_vertex_buffer_object

 #define GL_ARRAY_BUFFER                                         0x8892

 #define GL_ELEMENT_ARRAY_BUFFER                                 0x8893

 #define GL_ARRAY_BUFFER_BINDING                                 0x8894

 #define GL_ELEMENT_ARRAY_BUFFER_BINDING                         0x8895

 #define GL_VERTEX_ARRAY_BUFFER_BINDING                          0x8896

 #define GL_NORMAL_ARRAY_BUFFER_BINDING                          0x8897

 #define GL_COLOR_ARRAY_BUFFER_BINDING                           0x8898

 #define GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING                   0x889A

 #define GL_STATIC_DRAW                                          0x88E4

 #define GL_DYNAMIC_DRAW                                         0x88E8

 #define GL_WRITE_ONLY                                           0x88B9

 #define GL_BUFFER_SIZE                                          0x8764

 #define GL_BUFFER_USAGE                                         0x8765

 #define GL_BUFFER_ACCESS                                        0x88BB

 #endif /* GL_OES_vertex_buffer_object */

 /*************************************************************/

 /* Available only in Common profile */

     GL_API void GL_APIENTRY glAlphaFunc(GLenum func, GLclampf ref);

     GL_API void GL_APIENTRY glClearColor(GLclampf red, GLclampf green,

                                          GLclampf blue, GLclampf alpha);

     GL_API void GL_APIENTRY glClearDepthf(GLclampf depth);

     GL_API void GL_APIENTRY glClipPlanef(GLenum plane,

                                          const GLfloat * equation);

     GL_API void GL_APIENTRY glColor4f(GLfloat red, GLfloat green,

                                       GLfloat blue, GLfloat alpha);

     GL_API void GL_APIENTRY glDepthRangef(GLclampf zNear, GLclampf zFar);

     GL_API void GL_APIENTRY glFogf(GLenum pname, GLfloat param);

     GL_API void GL_APIENTRY glFogfv(GLenum pname, const GLfloat * params);

     GL_API void GL_APIENTRY glFrustumf(GLfloat left, GLfloat right,

                                        GLfloat bottom, GLfloat top,

                                        GLfloat zNear, GLfloat zFar);

     GL_API void GL_APIENTRY glGetClipPlanef(GLenum pname, GLfloat eqn[4]);

     GL_API void GL_APIENTRY glGetFloatv(GLenum pname, GLfloat * params);

     GL_API void GL_APIENTRY glGetLightfv(GLenum light, GLenum pname,

                                          GLfloat * params);

     GL_API void GL_APIENTRY glGetMaterialfv(GLenum face, GLenum pname,

                                             GLfloat * params);

     GL_API void GL_APIENTRY glGetTexEnvfv(GLenum env, GLenum pname,

                                           GLfloat * params);

     GL_API void GL_APIENTRY glGetTexParameterfv(GLenum target, GLenum pname,

                                                 GLfloat * params);

     GL_API void GL_APIENTRY glLightModelf(GLenum pname, GLfloat param);

     GL_API void GL_APIENTRY glLightModelfv(GLenum pname,

                                            const GLfloat * params);

     GL_API void GL_APIENTRY glLightf(GLenum light, GLenum pname,

                                      GLfloat param);

     GL_API void GL_APIENTRY glLightfv(GLenum light, GLenum pname,

                                       const GLfloat * params);

     GL_API void GL_APIENTRY glLineWidth(GLfloat width);

     GL_API void GL_APIENTRY glLoadMatrixf(const GLfloat * m);

     GL_API void GL_APIENTRY glMaterialf(GLenum face, GLenum pname,

                                         GLfloat param);

     GL_API void GL_APIENTRY glMaterialfv(GLenum face, GLenum pname,

                                          const GLfloat * params);

     GL_API void GL_APIENTRY glMultMatrixf(const GLfloat * m);

     GL_API void GL_APIENTRY glMultiTexCoord4f(GLenum target, GLfloat s,

                                               GLfloat t, GLfloat r,

                                               GLfloat q);

     GL_API void GL_APIENTRY glNormal3f(GLfloat nx, GLfloat ny, GLfloat nz);

     GL_API void GL_APIENTRY glOrthof(GLfloat left, GLfloat right,

                                      GLfloat bottom, GLfloat top,

                                      GLfloat zNear, GLfloat zFar);

     GL_API void GL_APIENTRY glPointParameterf(GLenum pname, GLfloat param);

     GL_API void GL_APIENTRY glPointParameterfv(GLenum pname,

                                                const GLfloat * params);

     GL_API void GL_APIENTRY glPointSize(GLfloat size);

     GL_API void GL_APIENTRY glPolygonOffset(GLfloat factor, GLfloat units);

     GL_API void GL_APIENTRY glRotatef(GLfloat angle, GLfloat x, GLfloat y,

                                       GLfloat z);

     GL_API void GL_APIENTRY glScalef(GLfloat x, GLfloat y, GLfloat z);

     GL_API void GL_APIENTRY glTexEnvf(GLenum target, GLenum pname,

                                       GLfloat param);

     GL_API void GL_APIENTRY glTexEnvfv(GLenum target, GLenum pname,

                                        const GLfloat * params);

     GL_API void GL_APIENTRY glTexParameterf(GLenum target, GLenum pname,

                                             GLfloat param);

     GL_API void GL_APIENTRY glTexParameterfv(GLenum target, GLenum pname,

                                              const GLfloat * params);

     GL_API void GL_APIENTRY glTranslatef(GLfloat x, GLfloat y, GLfloat z);

 /* Available in both Common and Common-Lite profiles */

     GL_API void GL_APIENTRY glActiveTexture(GLenum texture);

     GL_API void GL_APIENTRY glAlphaFuncx(GLenum func, GLclampx ref);

     GL_API void GL_APIENTRY glBindBuffer(GLenum target, GLuint buffer);

     GL_API void GL_APIENTRY glBindTexture(GLenum target, GLuint texture);

     GL_API void GL_APIENTRY glBlendFunc(GLenum sfactor, GLenum dfactor);

     GL_API void GL_APIENTRY glBufferData(GLenum target, GLsizeiptr size,

                                          const GLvoid * data, GLenum usage);

     GL_API void GL_APIENTRY glBufferSubData(GLenum target, GLintptr offset,

                                             GLsizeiptr size,

                                             const GLvoid * data);

     GL_API void GL_APIENTRY glClear(GLbitfield mask);

     GL_API void GL_APIENTRY glClearColorx(GLclampx red, GLclampx green,

                                           GLclampx blue, GLclampx alpha);

     GL_API void GL_APIENTRY glClearDepthx(GLclampx depth);

     GL_API void GL_APIENTRY glClearStencil(GLint s);

     GL_API void GL_APIENTRY glClientActiveTexture(GLenum texture);

     GL_API void GL_APIENTRY glClipPlanex(GLenum plane,

                                          const GLfixed * equation);

     GL_API void GL_APIENTRY glColor4ub(GLubyte red, GLubyte green,

                                        GLubyte blue, GLubyte alpha);

     GL_API void GL_APIENTRY glColor4x(GLfixed red, GLfixed green,

                                       GLfixed blue, GLfixed alpha);

     GL_API void GL_APIENTRY glColorMask(GLboolean red, GLboolean green,

                                         GLboolean blue, GLboolean alpha);

     GL_API void GL_APIENTRY glColorPointer(GLint size, GLenum type,

                                            GLsizei stride,

                                            const GLvoid * pointer);

     GL_API void GL_APIENTRY glCompressedTexImage2D(GLenum target, GLint level,

                                                    GLenum internalformat,

                                                    GLsizei width,

                                                    GLsizei height,

                                                    GLint border,

                                                    GLsizei imageSize,

                                                    const GLvoid * data);

     GL_API void GL_APIENTRY glCompressedTexSubImage2D(GLenum target,

                                                       GLint level,

                                                       GLint xoffset,

                                                       GLint yoffset,

                                                       GLsizei width,

                                                       GLsizei height,

                                                       GLenum format,

                                                       GLsizei imageSize,

                                                       const GLvoid * data);

     GL_API void GL_APIENTRY glCopyTexImage2D(GLenum target, GLint level,

                                              GLenum internalformat, GLint x,

                                              GLint y, GLsizei width,

                                              GLsizei height, GLint border);

     GL_API void GL_APIENTRY glCopyTexSubImage2D(GLenum target, GLint level,

                                                 GLint xoffset, GLint yoffset,

                                                 GLint x, GLint y,

                                                 GLsizei width,

                                                 GLsizei height);

     GL_API void GL_APIENTRY glCullFace(GLenum mode);

     GL_API void GL_APIENTRY glDeleteBuffers(GLsizei n,

                                             const GLuint * buffers);

     GL_API void GL_APIENTRY glDeleteTextures(GLsizei n,

                                              const GLuint * textures);

     GL_API void GL_APIENTRY glDepthFunc(GLenum func);

     GL_API void GL_APIENTRY glDepthMask(GLboolean flag);

     GL_API void GL_APIENTRY glDepthRangex(GLclampx zNear, GLclampx zFar);

     GL_API void GL_APIENTRY glDisable(GLenum cap);

     GL_API void GL_APIENTRY glDisableClientState(GLenum array);

     GL_API void GL_APIENTRY glDrawArrays(GLenum mode, GLint first,

                                          GLsizei count);

     GL_API void GL_APIENTRY glDrawElements(GLenum mode, GLsizei count,

                                            GLenum type,

                                            const GLvoid * indices);

     GL_API void GL_APIENTRY glEnable(GLenum cap);

     GL_API void GL_APIENTRY glEnableClientState(GLenum array);

     GL_API void GL_APIENTRY glFinish(void);

     GL_API void GL_APIENTRY glFlush(void);

     GL_API void GL_APIENTRY glFogx(GLenum pname, GLfixed param);

     GL_API void GL_APIENTRY glFogxv(GLenum pname, const GLfixed * params);

     GL_API void GL_APIENTRY glFrontFace(GLenum mode);

     GL_API void GL_APIENTRY glFrustumx(GLfixed left, GLfixed right,

                                        GLfixed bottom, GLfixed top,

                                        GLfixed zNear, GLfixed zFar);

     GL_API void GL_APIENTRY glGetBooleanv(GLenum pname, GLboolean * params);

     GL_API void GL_APIENTRY glGetBufferParameteriv(GLenum target,

                                                    GLenum pname,

                                                    GLint * params);

     GL_API void GL_APIENTRY glGetClipPlanex(GLenum pname, GLfixed eqn[4]);

     GL_API void GL_APIENTRY glGenBuffers(GLsizei n, GLuint * buffers);

     GL_API void GL_APIENTRY glGenTextures(GLsizei n, GLuint * textures);

     GL_API GLenum GL_APIENTRY glGetError(void);

     GL_API void GL_APIENTRY glGetFixedv(GLenum pname, GLfixed * params);

     GL_API void GL_APIENTRY glGetIntegerv(GLenum pname, GLint * params);

     GL_API void GL_APIENTRY glGetLightxv(GLenum light, GLenum pname,

                                          GLfixed * params);

     GL_API void GL_APIENTRY glGetMaterialxv(GLenum face, GLenum pname,

                                             GLfixed * params);

     GL_API void GL_APIENTRY glGetPointerv(GLenum pname, void **params);

     GL_API const GLubyte *GL_APIENTRY glGetString(GLenum name);

     GL_API void GL_APIENTRY glGetTexEnviv(GLenum env, GLenum pname,

                                           GLint * params);

     GL_API void GL_APIENTRY glGetTexEnvxv(GLenum env, GLenum pname,

                                           GLfixed * params);

     GL_API void GL_APIENTRY glGetTexParameteriv(GLenum target, GLenum pname,

                                                 GLint * params);

     GL_API void GL_APIENTRY glGetTexParameterxv(GLenum target, GLenum pname,

                                                 GLfixed * params);

     GL_API void GL_APIENTRY glHint(GLenum target, GLenum mode);

     GL_API GLboolean GL_APIENTRY glIsBuffer(GLuint buffer);

     GL_API GLboolean GL_APIENTRY glIsEnabled(GLenum cap);

     GL_API GLboolean GL_APIENTRY glIsTexture(GLuint texture);

     GL_API void GL_APIENTRY glLightModelx(GLenum pname, GLfixed param);

     GL_API void GL_APIENTRY glLightModelxv(GLenum pname,

                                            const GLfixed * params);

     GL_API void GL_APIENTRY glLightx(GLenum light, GLenum pname,

                                      GLfixed param);

     GL_API void GL_APIENTRY glLightxv(GLenum light, GLenum pname,

                                       const GLfixed * params);

     GL_API void GL_APIENTRY glLineWidthx(GLfixed width);

     GL_API void GL_APIENTRY glLoadIdentity(void);

     GL_API void GL_APIENTRY glLoadMatrixx(const GLfixed * m);

     GL_API void GL_APIENTRY glLogicOp(GLenum opcode);

     GL_API void GL_APIENTRY glMaterialx(GLenum face, GLenum pname,

                                         GLfixed param);

     GL_API void GL_APIENTRY glMaterialxv(GLenum face, GLenum pname,

                                          const GLfixed * params);

     GL_API void GL_APIENTRY glMatrixMode(GLenum mode);

     GL_API void GL_APIENTRY glMultMatrixx(const GLfixed * m);

     GL_API void GL_APIENTRY glMultiTexCoord4x(GLenum target, GLfixed s,

                                               GLfixed t, GLfixed r,

                                               GLfixed q);

     GL_API void GL_APIENTRY glNormal3x(GLfixed nx, GLfixed ny, GLfixed nz);

     GL_API void GL_APIENTRY glNormalPointer(GLenum type, GLsizei stride,

                                             const GLvoid * pointer);

     GL_API void GL_APIENTRY glOrthox(GLfixed left, GLfixed right,

                                      GLfixed bottom, GLfixed top,

                                      GLfixed zNear, GLfixed zFar);

     GL_API void GL_APIENTRY glPixelStorei(GLenum pname, GLint param);

     GL_API void GL_APIENTRY glPointParameterx(GLenum pname, GLfixed param);

     GL_API void GL_APIENTRY glPointParameterxv(GLenum pname,

                                                const GLfixed * params);

     GL_API void GL_APIENTRY glPointSizex(GLfixed size);

     GL_API void GL_APIENTRY glPolygonOffsetx(GLfixed factor, GLfixed units);

     GL_API void GL_APIENTRY glPopMatrix(void);

     GL_API void GL_APIENTRY glPushMatrix(void);

     GL_API void GL_APIENTRY glReadPixels(GLint x, GLint y, GLsizei width,

                                          GLsizei height, GLenum format,

                                          GLenum type, GLvoid * pixels);

     GL_API void GL_APIENTRY glRotatex(GLfixed angle, GLfixed x, GLfixed y,

                                       GLfixed z);

     GL_API void GL_APIENTRY glSampleCoverage(GLclampf value,

                                              GLboolean invert);

     GL_API void GL_APIENTRY glSampleCoveragex(GLclampx value,

                                               GLboolean invert);

     GL_API void GL_APIENTRY glScalex(GLfixed x, GLfixed y, GLfixed z);

     GL_API void GL_APIENTRY glScissor(GLint x, GLint y, GLsizei width,

                                       GLsizei height);

     GL_API void GL_APIENTRY glShadeModel(GLenum mode);

     GL_API void GL_APIENTRY glStencilFunc(GLenum func, GLint ref,

                                           GLuint mask);

     GL_API void GL_APIENTRY glStencilMask(GLuint mask);

     GL_API void GL_APIENTRY glStencilOp(GLenum fail, GLenum zfail,

                                         GLenum zpass);

     GL_API void GL_APIENTRY glTexCoordPointer(GLint size, GLenum type,

                                               GLsizei stride,

                                               const GLvoid * pointer);

     GL_API void GL_APIENTRY glTexEnvi(GLenum target, GLenum pname,

                                       GLint param);

     GL_API void GL_APIENTRY glTexEnvx(GLenum target, GLenum pname,

                                       GLfixed param);

     GL_API void GL_APIENTRY glTexEnviv(GLenum target, GLenum pname,

                                        const GLint * params);

     GL_API void GL_APIENTRY glTexEnvxv(GLenum target, GLenum pname,

                                        const GLfixed * params);

     GL_API void GL_APIENTRY glTexImage2D(GLenum target, GLint level,

                                          GLint internalformat, GLsizei width,

                                          GLsizei height, GLint border,

                                          GLenum format, GLenum type,

                                          const GLvoid * pixels);

     GL_API void GL_APIENTRY glTexParameteri(GLenum target, GLenum pname,

                                             GLint param);

     GL_API void GL_APIENTRY glTexParameterx(GLenum target, GLenum pname,

                                             GLfixed param);

     GL_API void GL_APIENTRY glTexParameteriv(GLenum target, GLenum pname,

                                              const GLint * params);

     GL_API void GL_APIENTRY glTexParameterxv(GLenum target, GLenum pname,

                                              const GLfixed * params);

     GL_API void GL_APIENTRY glTexSubImage2D(GLenum target, GLint level,

                                             GLint xoffset, GLint yoffset,

                                             GLsizei width, GLsizei height,

                                             GLenum format, GLenum type,

                                             const GLvoid * pixels);

     GL_API void GL_APIENTRY glTranslatex(GLfixed x, GLfixed y, GLfixed z);

     GL_API void GL_APIENTRY glVertexPointer(GLint size, GLenum type,

                                             GLsizei stride,

                                             const GLvoid * pointer);

     GL_API void GL_APIENTRY glViewport(GLint x, GLint y, GLsizei width,

                                        GLsizei height);

 /*------------------------------------------------------------------------*

  * Required OES extension functions

  *------------------------------------------------------------------------*/

 /* GL_OES_read_format */

 #ifndef GL_OES_read_format

 #define GL_OES_read_format 1

 #endif

 /* GL_OES_compressed_paletted_texture */

 #ifndef GL_OES_compressed_paletted_texture

 #define GL_OES_compressed_paletted_texture 1

 #endif

 /* GL_OES_point_size_array */

 #ifndef GL_OES_point_size_array

 #define GL_OES_point_size_array 1

     GL_API void GL_APIENTRY glPointSizePointerOES(GLenum type, GLsizei stride,

                                                   const GLvoid * pointer);

 #endif

 /* GL_OES_query_matrix */

 #ifndef GL_OES_query_matrix

 #define GL_OES_query_matrix 1

     GL_API GLbitfield GL_APIENTRY glQueryMatrixxOES(GLfixed mantissa[16], GLint exponent[16]);

 #endif /* GL_OES_query_matrix */

 /* GL_OES_point_sprite */

 #ifndef GL_OES_point_sprite

 #define GL_OES_point_sprite 1

 #endif

 /* GL_OES_draw_texture */

 #ifndef GL_OES_draw_texture

 #define GL_OES_draw_texture 1

     GL_API void GL_APIENTRY glDrawTexsOES (GLshort x, GLshort y, GLshort z, GLshort width, GLshort height);

     GL_API void GL_APIENTRY glDrawTexiOES (GLint x, GLint y, GLint z, GLint width, GLint height);

     GL_API void GL_APIENTRY glDrawTexxOES (GLfixed x, GLfixed y, GLfixed z, GLfixed width, GLfixed height);

     GL_API void GL_APIENTRY glDrawTexsvOES (const GLshort *coords);

     GL_API void GL_APIENTRY glDrawTexivOES (const GLint *coords);

     GL_API void GL_APIENTRY glDrawTexxvOES (const GLfixed *coords);

     GL_API void GL_APIENTRY glDrawTexfOES (GLfloat x, GLfloat y, GLfloat z, GLfloat width, GLfloat height);

     GL_API void GL_APIENTRY glDrawTexfvOES (const GLfloat *coords);

 #endif /* GL_OES_draw_texture */

 /* GL_OES_single_precision */

 #ifndef GL_OES_single_precision

 #define GL_OES_single_precision 1

     GL_API void GL_APIENTRY glDepthRangefOES (GLclampf zNear, GLclampf zFar);

     GL_API void GL_APIENTRY glFrustumfOES (GLfloat left, GLfloat right, GLfloat bottom, GLfloat top, GLfloat zNear, GLfloat zFar);

     GL_API void GL_APIENTRY glOrthofOES (GLfloat left, GLfloat right, GLfloat bottom, GLfloat top, GLfloat zNear, GLfloat zFar);

     GL_API void GL_APIENTRY glClipPlanefOES (GLenum plane, const GLfloat *equation);

     GL_API void GL_APIENTRY glGetClipPlanefOES (GLenum pname, GLfloat eqn[4]);

     GL_API void GL_APIENTRY glClearDepthfOES (GLclampf depth);

 #endif /* GL_OES_single_precision */

 /* GL_OES_vertex_buffer_object */

 #ifndef GL_OES_vertex_buffer_object

 #define GL_OES_vertex_buffer_object 1

     GL_API void APIENTRY glBindBufferOES(GLenum, GLuint);

     GL_API void APIENTRY glDeleteBuffersOES(GLsizei, const GLuint *);

     GL_API void APIENTRY glGenBuffersOES(GLsizei, GLuint *);

     GL_API GLboolean APIENTRY glIsBufferOES(GLuint);

     GL_API void APIENTRY glBufferDataOES(GLenum, GLsizeiptr, const GLvoid *, GLenum);

     GL_API void APIENTRY glBufferSubDataOES(GLenum, GLintptr, GLsizeiptr, const GLvoid *);

     GL_API void APIENTRY glGetBufferParameterivOES(GLenum, GLenum, GLint *);

 #endif /* GL_OES_vertex_buffer_object */

 #ifdef __cplusplus

 }

 #endif

 #endif                          /* __gles_h_ */