using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;

namespace sharp3d
{
    public class OpenGLExt
    {
        #region Constants

        /* <Core> */

        public const uint GL_VERSION_1_2 = 1;
        public const uint GL_UNSIGNED_BYTE_3_3_2 = 0x8032;
        public const uint GL_UNSIGNED_SHORT_4_4_4_4 = 0x8033;
        public const uint GL_UNSIGNED_SHORT_5_5_5_1 = 0x8034;
        public const uint GL_UNSIGNED_INT_8_8_8_8 = 0x8035;
        public const uint GL_UNSIGNED_INT_10_10_10_2 = 0x8036;
        public const uint GL_RESCALE_NORMAL = 0x803A;
        public const uint GL_TEXTURE_BINDING_3D = 0x806A;
        public const uint GL_PACK_SKIP_IMAGES = 0x806B;
        public const uint GL_PACK_IMAGE_HEIGHT = 0x806C;
        public const uint GL_UNPACK_SKIP_IMAGES = 0x806D;
        public const uint GL_UNPACK_IMAGE_HEIGHT = 0x806E;
        public const uint GL_TEXTURE_3D = 0x806F;
        public const uint GL_PROXY_TEXTURE_3D = 0x8070;
        public const uint GL_TEXTURE_DEPTH = 0x8071;
        public const uint GL_TEXTURE_WRAP_R = 0x8072;
        public const uint GL_MAX_3D_TEXTURE_SIZE = 0x8073;
        public const uint GL_UNSIGNED_BYTE_2_3_3_REV = 0x8362;
        public const uint GL_UNSIGNED_SHORT_5_6_5 = 0x8363;
        public const uint GL_UNSIGNED_SHORT_5_6_5_REV = 0x8364;
        public const uint GL_UNSIGNED_SHORT_4_4_4_4_REV = 0x8365;
        public const uint GL_UNSIGNED_SHORT_1_5_5_5_REV = 0x8366;
        public const uint GL_UNSIGNED_INT_8_8_8_8_REV = 0x8367;
        public const uint GL_UNSIGNED_INT_2_10_10_10_REV = 0x8368;
        public const uint GL_BGR = 0x80E0;
        public const uint GL_BGRA = 0x80E1;
        public const uint GL_MAX_ELEMENTS_VERTICES = 0x80E8;
        public const uint GL_MAX_ELEMENTS_INDICES = 0x80E9;
        public const uint GL_CLAMP_TO_EDGE = 0x812F;
        public const uint GL_TEXTURE_MIN_LOD = 0x813A;
        public const uint GL_TEXTURE_MAX_LOD = 0x813B;
        public const uint GL_TEXTURE_BASE_LEVEL = 0x813C;
        public const uint GL_TEXTURE_MAX_LEVEL = 0x813D;
        public const uint GL_LIGHT_MODEL_COLOR_CONTROL = 0x81F8;
        public const uint GL_SINGLE_COLOR = 0x81F9;
        public const uint GL_SEPARATE_SPECULAR_COLOR = 0x81FA;
        public const uint GL_SMOOTH_POINT_SIZE_RANGE = 0x0B12;
        public const uint GL_SMOOTH_POINT_SIZE_GRANULARITY = 0x0B13;
        public const uint GL_SMOOTH_LINE_WIDTH_RANGE = 0x0B22;
        public const uint GL_SMOOTH_LINE_WIDTH_GRANULARITY = 0x0B23;
        public const uint GL_ALIASED_POINT_SIZE_RANGE = 0x846D;
        public const uint GL_ALIASED_LINE_WIDTH_RANGE = 0x846E;
        //public const uint GL_ARB_imaging = ;
        public const uint GL_CONSTANT_COLOR = 0x8001;
        public const uint GL_ONE_MINUS_CONSTANT_COLOR = 0x8002;
        public const uint GL_CONSTANT_ALPHA = 0x8003;
        public const uint GL_ONE_MINUS_CONSTANT_ALPHA = 0x8004;
        public const uint GL_BLEND_COLOR = 0x8005;
        public const uint GL_FUNC_ADD = 0x8006;
        public const uint GL_MIN = 0x8007;
        public const uint GL_MAX = 0x8008;
        public const uint GL_BLEND_EQUATION = 0x8009;
        public const uint GL_FUNC_SUBTRACT = 0x800A;
        public const uint GL_FUNC_REVERSE_SUBTRACT = 0x800B;
        public const uint GL_CONVOLUTION_1D = 0x8010;
        public const uint GL_CONVOLUTION_2D = 0x8011;
        public const uint GL_SEPARABLE_2D = 0x8012;
        public const uint GL_CONVOLUTION_BORDER_MODE = 0x8013;
        public const uint GL_CONVOLUTION_FILTER_SCALE = 0x8014;
        public const uint GL_CONVOLUTION_FILTER_BIAS = 0x8015;
        public const uint GL_REDUCE = 0x8016;
        public const uint GL_CONVOLUTION_FORMAT = 0x8017;
        public const uint GL_CONVOLUTION_WIDTH = 0x8018;
        public const uint GL_CONVOLUTION_HEIGHT = 0x8019;
        public const uint GL_MAX_CONVOLUTION_WIDTH = 0x801A;
        public const uint GL_MAX_CONVOLUTION_HEIGHT = 0x801B;
        public const uint GL_POST_CONVOLUTION_RED_SCALE = 0x801C;
        public const uint GL_POST_CONVOLUTION_GREEN_SCALE = 0x801D;
        public const uint GL_POST_CONVOLUTION_BLUE_SCALE = 0x801E;
        public const uint GL_POST_CONVOLUTION_ALPHA_SCALE = 0x801F;
        public const uint GL_POST_CONVOLUTION_RED_BIAS = 0x8020;
        public const uint GL_POST_CONVOLUTION_GREEN_BIAS = 0x8021;
        public const uint GL_POST_CONVOLUTION_BLUE_BIAS = 0x8022;
        public const uint GL_POST_CONVOLUTION_ALPHA_BIAS = 0x8023;
        public const uint GL_HISTOGRAM = 0x8024;
        public const uint GL_PROXY_HISTOGRAM = 0x8025;
        public const uint GL_HISTOGRAM_WIDTH = 0x8026;
        public const uint GL_HISTOGRAM_FORMAT = 0x8027;
        public const uint GL_HISTOGRAM_RED_SIZE = 0x8028;
        public const uint GL_HISTOGRAM_GREEN_SIZE = 0x8029;
        public const uint GL_HISTOGRAM_BLUE_SIZE = 0x802A;
        public const uint GL_HISTOGRAM_ALPHA_SIZE = 0x802B;
        public const uint GL_HISTOGRAM_LUMINANCE_SIZE = 0x802C;
        public const uint GL_HISTOGRAM_SINK = 0x802D;
        public const uint GL_MINMAX = 0x802E;
        public const uint GL_MINMAX_FORMAT = 0x802F;
        public const uint GL_MINMAX_SINK = 0x8030;
        public const uint GL_TABLE_TOO_LARGE = 0x8031;
        public const uint GL_COLOR_MATRIX = 0x80B1;
        public const uint GL_COLOR_MATRIX_STACK_DEPTH = 0x80B2;
        public const uint GL_MAX_COLOR_MATRIX_STACK_DEPTH = 0x80B3;
        public const uint GL_POST_COLOR_MATRIX_RED_SCALE = 0x80B4;
        public const uint GL_POST_COLOR_MATRIX_GREEN_SCALE = 0x80B5;
        public const uint GL_POST_COLOR_MATRIX_BLUE_SCALE = 0x80B6;
        public const uint GL_POST_COLOR_MATRIX_ALPHA_SCALE = 0x80B7;
        public const uint GL_POST_COLOR_MATRIX_RED_BIAS = 0x80B8;
        public const uint GL_POST_COLOR_MATRIX_GREEN_BIAS = 0x80B9;
        public const uint GL_POST_COLOR_MATRIX_BLUE_BIAS = 0x80BA;
        public const uint GL_POST_COLOR_MATRIX_ALPHA_BIAS = 0x80BB;
        public const uint GL_COLOR_TABLE = 0x80D0;
        public const uint GL_POST_CONVOLUTION_COLOR_TABLE = 0x80D1;
        public const uint GL_POST_COLOR_MATRIX_COLOR_TABLE = 0x80D2;
        public const uint GL_PROXY_COLOR_TABLE = 0x80D3;
        public const uint GL_PROXY_POST_CONVOLUTION_COLOR_TABLE = 0x80D4;
        public const uint GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE = 0x80D5;
        public const uint GL_COLOR_TABLE_SCALE = 0x80D6;
        public const uint GL_COLOR_TABLE_BIAS = 0x80D7;
        public const uint GL_COLOR_TABLE_FORMAT = 0x80D8;
        public const uint GL_COLOR_TABLE_WIDTH = 0x80D9;
        public const uint GL_COLOR_TABLE_RED_SIZE = 0x80DA;
        public const uint GL_COLOR_TABLE_GREEN_SIZE = 0x80DB;
        public const uint GL_COLOR_TABLE_BLUE_SIZE = 0x80DC;
        public const uint GL_COLOR_TABLE_ALPHA_SIZE = 0x80DD;
        public const uint GL_COLOR_TABLE_LUMINANCE_SIZE = 0x80DE;
        public const uint GL_COLOR_TABLE_INTENSITY_SIZE = 0x80DF;
        public const uint GL_CONSTANT_BORDER = 0x8151;
        public const uint GL_REPLICATE_BORDER = 0x8153;
        public const uint GL_CONVOLUTION_BORDER_COLOR = 0x8154;
        public const uint GL_VERSION_1_3 = 1;
        public const uint GL_TEXTURE0 = 0x84C0;
        public const uint GL_TEXTURE1 = 0x84C1;
        public const uint GL_TEXTURE2 = 0x84C2;
        public const uint GL_TEXTURE3 = 0x84C3;
        public const uint GL_TEXTURE4 = 0x84C4;
        public const uint GL_TEXTURE5 = 0x84C5;
        public const uint GL_TEXTURE6 = 0x84C6;
        public const uint GL_TEXTURE7 = 0x84C7;
        public const uint GL_TEXTURE8 = 0x84C8;
        public const uint GL_TEXTURE9 = 0x84C9;
        public const uint GL_TEXTURE10 = 0x84CA;
        public const uint GL_TEXTURE11 = 0x84CB;
        public const uint GL_TEXTURE12 = 0x84CC;
        public const uint GL_TEXTURE13 = 0x84CD;
        public const uint GL_TEXTURE14 = 0x84CE;
        public const uint GL_TEXTURE15 = 0x84CF;
        public const uint GL_TEXTURE16 = 0x84D0;
        public const uint GL_TEXTURE17 = 0x84D1;
        public const uint GL_TEXTURE18 = 0x84D2;
        public const uint GL_TEXTURE19 = 0x84D3;
        public const uint GL_TEXTURE20 = 0x84D4;
        public const uint GL_TEXTURE21 = 0x84D5;
        public const uint GL_TEXTURE22 = 0x84D6;
        public const uint GL_TEXTURE23 = 0x84D7;
        public const uint GL_TEXTURE24 = 0x84D8;
        public const uint GL_TEXTURE25 = 0x84D9;
        public const uint GL_TEXTURE26 = 0x84DA;
        public const uint GL_TEXTURE27 = 0x84DB;
        public const uint GL_TEXTURE28 = 0x84DC;
        public const uint GL_TEXTURE29 = 0x84DD;
        public const uint GL_TEXTURE30 = 0x84DE;
        public const uint GL_TEXTURE31 = 0x84DF;
        public const uint GL_ACTIVE_TEXTURE = 0x84E0;
        public const uint GL_CLIENT_ACTIVE_TEXTURE = 0x84E1;
        public const uint GL_MAX_TEXTURE_UNITS = 0x84E2;
        public const uint GL_TRANSPOSE_MODELVIEW_MATRIX = 0x84E3;
        public const uint GL_TRANSPOSE_PROJECTION_MATRIX = 0x84E4;
        public const uint GL_TRANSPOSE_TEXTURE_MATRIX = 0x84E5;
        public const uint GL_TRANSPOSE_COLOR_MATRIX = 0x84E6;
        public const uint GL_MULTISAMPLE = 0x809D;
        public const uint GL_SAMPLE_ALPHA_TO_COVERAGE = 0x809E;
        public const uint GL_SAMPLE_ALPHA_TO_ONE = 0x809F;
        public const uint GL_SAMPLE_COVERAGE = 0x80A0;
        public const uint GL_SAMPLE_BUFFERS = 0x80A8;
        public const uint GL_SAMPLES = 0x80A9;
        public const uint GL_SAMPLE_COVERAGE_VALUE = 0x80AA;
        public const uint GL_SAMPLE_COVERAGE_INVERT = 0x80AB;
        public const uint GL_MULTISAMPLE_BIT = 0x20000000;
        public const uint GL_NORMAL_MAP = 0x8511;
        public const uint GL_REFLECTION_MAP = 0x8512;
        public const uint GL_TEXTURE_CUBE_MAP = 0x8513;
        public const uint GL_TEXTURE_BINDING_CUBE_MAP = 0x8514;
        public const uint GL_TEXTURE_CUBE_MAP_POSITIVE_X = 0x8515;
        public const uint GL_TEXTURE_CUBE_MAP_NEGATIVE_X = 0x8516;
        public const uint GL_TEXTURE_CUBE_MAP_POSITIVE_Y = 0x8517;
        public const uint GL_TEXTURE_CUBE_MAP_NEGATIVE_Y = 0x8518;
        public const uint GL_TEXTURE_CUBE_MAP_POSITIVE_Z = 0x8519;
        public const uint GL_TEXTURE_CUBE_MAP_NEGATIVE_Z = 0x851A;
        public const uint GL_PROXY_TEXTURE_CUBE_MAP = 0x851B;
        public const uint GL_MAX_CUBE_MAP_TEXTURE_SIZE = 0x851C;
        public const uint GL_COMPRESSED_ALPHA = 0x84E9;
        public const uint GL_COMPRESSED_LUMINANCE = 0x84EA;
        public const uint GL_COMPRESSED_LUMINANCE_ALPHA = 0x84EB;
        public const uint GL_COMPRESSED_INTENSITY = 0x84EC;
        public const uint GL_COMPRESSED_RGB = 0x84ED;
        public const uint GL_COMPRESSED_RGBA = 0x84EE;
        public const uint GL_TEXTURE_COMPRESSION_HINT = 0x84EF;
        public const uint GL_TEXTURE_COMPRESSED_IMAGE_SIZE = 0x86A0;
        public const uint GL_TEXTURE_COMPRESSED = 0x86A1;
        public const uint GL_NUM_COMPRESSED_TEXTURE_FORMATS = 0x86A2;
        public const uint GL_COMPRESSED_TEXTURE_FORMATS = 0x86A3;
        public const uint GL_CLAMP_TO_BORDER = 0x812D;
        public const uint GL_CLAMP_TO_BORDER_SGIS = 0x812D;
        public const uint GL_COMBINE = 0x8570;
        public const uint GL_COMBINE_RGB = 0x8571;
        public const uint GL_COMBINE_ALPHA = 0x8572;
        public const uint GL_SOURCE0_RGB = 0x8580;
        public const uint GL_SOURCE1_RGB = 0x8581;
        public const uint GL_SOURCE2_RGB = 0x8582;
        public const uint GL_SOURCE0_ALPHA = 0x8588;
        public const uint GL_SOURCE1_ALPHA = 0x8589;
        public const uint GL_SOURCE2_ALPHA = 0x858A;
        public const uint GL_OPERAND0_RGB = 0x8590;
        public const uint GL_OPERAND1_RGB = 0x8591;
        public const uint GL_OPERAND2_RGB = 0x8592;
        public const uint GL_OPERAND0_ALPHA = 0x8598;
        public const uint GL_OPERAND1_ALPHA = 0x8599;
        public const uint GL_OPERAND2_ALPHA = 0x859A;
        public const uint GL_RGB_SCALE = 0x8573;
        public const uint GL_ADD_SIGNED = 0x8574;
        public const uint GL_INTERPOLATE = 0x8575;
        public const uint GL_SUBTRACT = 0x84E7;
        public const uint GL_CONSTANT = 0x8576;
        public const uint GL_PRIMARY_COLOR = 0x8577;
        public const uint GL_PREVIOUS = 0x8578;
        public const uint GL_DOT3_RGB = 0x86AE;
        public const uint GL_DOT3_RGBA = 0x86AF;
        public const uint GL_VERSION_1_4 = 1;
        public const uint GL_BLEND_DST_RGB = 0x80C8;
        public const uint GL_BLEND_SRC_RGB = 0x80C9;
        public const uint GL_BLEND_DST_ALPHA = 0x80CA;
        public const uint GL_BLEND_SRC_ALPHA = 0x80CB;
        public const uint GL_POINT_SIZE_MIN = 0x8126;
        public const uint GL_POINT_SIZE_MAX = 0x8127;
        public const uint GL_POINT_FADE_THRESHOLD_SIZE = 0x8128;
        public const uint GL_POINT_DISTANCE_ATTENUATION = 0x8129;
        public const uint GL_GENERATE_MIPMAP = 0x8191;
        public const uint GL_GENERATE_MIPMAP_HINT = 0x8192;
        public const uint GL_DEPTH_COMPONENT16 = 0x81A5;
        public const uint GL_DEPTH_COMPONENT24 = 0x81A6;
        public const uint GL_DEPTH_COMPONENT32 = 0x81A7;
        public const uint GL_MIRRORED_REPEAT = 0x8370;
        public const uint GL_FOG_COORDINATE_SOURCE = 0x8450;
        public const uint GL_FOG_COORDINATE = 0x8451;
        public const uint GL_FRAGMENT_DEPTH = 0x8452;
        public const uint GL_CURRENT_FOG_COORDINATE = 0x8453;
        public const uint GL_FOG_COORDINATE_ARRAY_TYPE = 0x8454;
        public const uint GL_FOG_COORDINATE_ARRAY_STRIDE = 0x8455;
        public const uint GL_FOG_COORDINATE_ARRAY_POINTER = 0x8456;
        public const uint GL_FOG_COORDINATE_ARRAY = 0x8457;
        public const uint GL_COLOR_SUM = 0x8458;
        public const uint GL_CURRENT_SECONDARY_COLOR = 0x8459;
        public const uint GL_SECONDARY_COLOR_ARRAY_SIZE = 0x845A;
        public const uint GL_SECONDARY_COLOR_ARRAY_TYPE = 0x845B;
        public const uint GL_SECONDARY_COLOR_ARRAY_STRIDE = 0x845C;
        public const uint GL_SECONDARY_COLOR_ARRAY_POINTER = 0x845D;
        public const uint GL_SECONDARY_COLOR_ARRAY = 0x845E;
        public const uint GL_MAX_TEXTURE_LOD_BIAS = 0x84FD;
        public const uint GL_TEXTURE_FILTER_CONTROL = 0x8500;
        public const uint GL_TEXTURE_LOD_BIAS = 0x8501;
        public const uint GL_INCR_WRAP = 0x8507;
        public const uint GL_DECR_WRAP = 0x8508;
        public const uint GL_TEXTURE_DEPTH_SIZE = 0x884A;
        public const uint GL_DEPTH_TEXTURE_MODE = 0x884B;
        public const uint GL_TEXTURE_COMPARE_MODE = 0x884C;
        public const uint GL_TEXTURE_COMPARE_FUNC = 0x884D;
        public const uint GL_COMPARE_R_TO_TEXTURE = 0x884E;
        public const uint GL_VERSION_1_5 = 1;

        /* New types */


        /* Renamed enumerants */

        //public const uint GL_FOG_COORD_SRC = GL_FOG_COORDINATE_SOURCE = ;
        //public const uint GL_FOG_COORD = GL_FOG_COORDINATE = ;
        //public const uint GL_CURRENT_FOG_COORD = GL_CURRENT_FOG_COORDINATE = ;
        //public const uint GL_FOG_COORD_ARRAY_TYPE = GL_FOG_COORDINATE_ARRAY_TYPE = ;
        //public const uint GL_FOG_COORD_ARRAY_STRIDE = GL_FOG_COORDINATE_ARRAY_STRIDE = ;
        //public const uint GL_FOG_COORD_ARRAY_POINTER = GL_FOG_COORDINATE_ARRAY_POINTER = ;
        //public const uint GL_FOG_COORD_ARRAY = GL_FOG_COORDINATE_ARRAY = ;
        //public const uint GL_SRC0_RGB = GL_SOURCE0_RGB = ;
        //public const uint GL_SRC1_RGB = GL_SOURCE1_RGB = ;
        //public const uint GL_SRC2_RGB = GL_SOURCE2_RGB = ;
        //public const uint GL_SRC0_ALPHA = GL_SOURCE0_ALPHA = ;
        //public const uint GL_SRC1_ALPHA = GL_SOURCE1_ALPHA = ;
        //public const uint GL_SRC2_ALPHA = GL_SOURCE2_ALPHA = ;

        /* Promoted exts */

        public const uint GL_BUFFER_SIZE = 0x8764;
        public const uint GL_BUFFER_USAGE = 0x8765;
        public const uint GL_ARRAY_BUFFER = 0x8892;
        public const uint GL_ELEMENT_ARRAY_BUFFER = 0x8893;
        public const uint GL_ARRAY_BUFFER_BINDING = 0x8894;
        public const uint GL_ELEMENT_ARRAY_BUFFER_BINDING = 0x8895;
        public const uint GL_VERTEX_ARRAY_BUFFER_BINDING = 0x8896;
        public const uint GL_NORMAL_ARRAY_BUFFER_BINDING = 0x8897;
        public const uint GL_COLOR_ARRAY_BUFFER_BINDING = 0x8898;
        public const uint GL_INDEX_ARRAY_BUFFER_BINDING = 0x8899;
        public const uint GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING = 0x889A;
        public const uint GL_EDGE_FLAG_ARRAY_BUFFER_BINDING = 0x889B;
        public const uint GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING = 0x889C;
        public const uint GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING = 0x889D;
        public const uint GL_WEIGHT_ARRAY_BUFFER_BINDING = 0x889E;
        public const uint GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = 0x889F;
        public const uint GL_READ_ONLY = 0x88B8;
        public const uint GL_WRITE_ONLY = 0x88B9;
        public const uint GL_READ_WRITE = 0x88BA;
        public const uint GL_BUFFER_ACCESS = 0x88BB;
        public const uint GL_BUFFER_MAPPED = 0x88BC;
        public const uint GL_BUFFER_MAP_POINTER = 0x88BD;
        public const uint GL_STREAM_DRAW = 0x88E0;
        public const uint GL_STREAM_READ = 0x88E1;
        public const uint GL_STREAM_COPY = 0x88E2;
        public const uint GL_STATIC_DRAW = 0x88E4;
        public const uint GL_STATIC_READ = 0x88E5;
        public const uint GL_STATIC_COPY = 0x88E6;
        public const uint GL_DYNAMIC_DRAW = 0x88E8;
        public const uint GL_DYNAMIC_READ = 0x88E9;
        public const uint GL_DYNAMIC_COPY = 0x88EA;
        public const uint GL_SAMPLES_PASSED = 0x8914;
        public const uint GL_QUERY_COUNTER_BITS = 0x8864;
        public const uint GL_CURRENT_QUERY = 0x8865;
        public const uint GL_QUERY_RESULT = 0x8866;
        public const uint GL_QUERY_RESULT_AVAILABLE = 0x8867;
        public const uint GL_VERSION_2_0 = 1;

        /* New types */

        //public const uint GL_BLEND_EQUATION_RGB = GL_BLEND_EQUATION = ;
        public const uint GL_VERTEX_ATTRIB_ARRAY_ENABLED = 0x8622;
        public const uint GL_VERTEX_ATTRIB_ARRAY_SIZE = 0x8623;
        public const uint GL_VERTEX_ATTRIB_ARRAY_STRIDE = 0x8624;
        public const uint GL_VERTEX_ATTRIB_ARRAY_TYPE = 0x8625;
        public const uint GL_CURRENT_VERTEX_ATTRIB = 0x8626;
        public const uint GL_VERTEX_PROGRAM_POINT_SIZE = 0x8642;
        public const uint GL_VERTEX_PROGRAM_TWO_SIDE = 0x8643;
        public const uint GL_VERTEX_ATTRIB_ARRAY_POINTER = 0x8645;
        public const uint GL_STENCIL_BACK_FUNC = 0x8800;
        public const uint GL_STENCIL_BACK_FAIL = 0x8801;
        public const uint GL_STENCIL_BACK_PASS_DEPTH_FAIL = 0x8802;
        public const uint GL_STENCIL_BACK_PASS_DEPTH_PASS = 0x8803;
        public const uint GL_MAX_DRAW_BUFFERS = 0x8824;
        public const uint GL_DRAW_BUFFER0 = 0x8825;
        public const uint GL_DRAW_BUFFER1 = 0x8826;
        public const uint GL_DRAW_BUFFER2 = 0x8827;
        public const uint GL_DRAW_BUFFER3 = 0x8828;
        public const uint GL_DRAW_BUFFER4 = 0x8829;
        public const uint GL_DRAW_BUFFER5 = 0x882A;
        public const uint GL_DRAW_BUFFER6 = 0x882B;
        public const uint GL_DRAW_BUFFER7 = 0x882C;
        public const uint GL_DRAW_BUFFER8 = 0x882D;
        public const uint GL_DRAW_BUFFER9 = 0x882E;
        public const uint GL_DRAW_BUFFER10 = 0x882F;
        public const uint GL_DRAW_BUFFER11 = 0x8830;
        public const uint GL_DRAW_BUFFER12 = 0x8831;
        public const uint GL_DRAW_BUFFER13 = 0x8832;
        public const uint GL_DRAW_BUFFER14 = 0x8833;
        public const uint GL_DRAW_BUFFER15 = 0x8834;
        public const uint GL_BLEND_EQUATION_ALPHA = 0x883D;
        public const uint GL_POINT_SPRITE = 0x8861;
        public const uint GL_COORD_REPLACE = 0x8862;
        public const uint GL_MAX_VERTEX_ATTRIBS = 0x8869;
        public const uint GL_VERTEX_ATTRIB_ARRAY_NORMALIZED = 0x886A;
        public const uint GL_MAX_TEXTURE_COORDS = 0x8871;
        public const uint GL_MAX_TEXTURE_IMAGE_UNITS = 0x8872;
        public const uint GL_FRAGMENT_SHADER = 0x8B30;
        public const uint GL_VERTEX_SHADER = 0x8B31;
        public const uint GL_MAX_FRAGMENT_UNIFORM_COMPONENTS = 0x8B49;
        public const uint GL_MAX_VERTEX_UNIFORM_COMPONENTS = 0x8B4A;
        public const uint GL_MAX_VARYING_FLOATS = 0x8B4B;
        public const uint GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS = 0x8B4C;
        public const uint GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS = 0x8B4D;
        public const uint GL_SHADER_TYPE = 0x8B4F;
        public const uint GL_FLOAT_VEC2 = 0x8B50;
        public const uint GL_FLOAT_VEC3 = 0x8B51;
        public const uint GL_FLOAT_VEC4 = 0x8B52;
        public const uint GL_INT_VEC2 = 0x8B53;
        public const uint GL_INT_VEC3 = 0x8B54;
        public const uint GL_INT_VEC4 = 0x8B55;
        public const uint GL_BOOL = 0x8B56;
        public const uint GL_BOOL_VEC2 = 0x8B57;
        public const uint GL_BOOL_VEC3 = 0x8B58;
        public const uint GL_BOOL_VEC4 = 0x8B59;
        public const uint GL_FLOAT_MAT2 = 0x8B5A;
        public const uint GL_FLOAT_MAT3 = 0x8B5B;
        public const uint GL_FLOAT_MAT4 = 0x8B5C;
        public const uint GL_SAMPLER_1D = 0x8B5D;
        public const uint GL_SAMPLER_2D = 0x8B5E;
        public const uint GL_SAMPLER_3D = 0x8B5F;
        public const uint GL_SAMPLER_CUBE = 0x8B60;
        public const uint GL_SAMPLER_1D_SHADOW = 0x8B61;
        public const uint GL_SAMPLER_2D_SHADOW = 0x8B62;
        public const uint GL_DELETE_STATUS = 0x8B80;
        public const uint GL_COMPILE_STATUS = 0x8B81;
        public const uint GL_LINK_STATUS = 0x8B82;
        public const uint GL_VALIDATE_STATUS = 0x8B83;
        public const uint GL_INFO_LOG_LENGTH = 0x8B84;
        public const uint GL_ATTACHED_SHADERS = 0x8B85;
        public const uint GL_ACTIVE_UNIFORMS = 0x8B86;
        public const uint GL_ACTIVE_UNIFORM_MAX_LENGTH = 0x8B87;
        public const uint GL_SHADER_SOURCE_LENGTH = 0x8B88;
        public const uint GL_ACTIVE_ATTRIBUTES = 0x8B89;
        public const uint GL_ACTIVE_ATTRIBUTE_MAX_LENGTH = 0x8B8A;
        public const uint GL_FRAGMENT_SHADER_DERIVATIVE_HINT = 0x8B8B;
        public const uint GL_SHADING_LANGUAGE_VERSION = 0x8B8C;
        public const uint GL_CURRENT_PROGRAM = 0x8B8D;
        public const uint GL_POINT_SPRITE_COORD_ORIGIN = 0x8CA0;
        public const uint GL_LOWER_LEFT = 0x8CA1;
        public const uint GL_UPPER_LEFT = 0x8CA2;
        public const uint GL_STENCIL_BACK_REF = 0x8CA3;
        public const uint GL_STENCIL_BACK_VALUE_MASK = 0x8CA4;
        public const uint GL_STENCIL_BACK_WRITEMASK = 0x8CA5;
        public const uint GL_VERSION_2_1 = 1;
        public const uint GL_CURRENT_RASTER_SECONDARY_COLOR = 0x845F;
        public const uint GL_PIXEL_PACK_BUFFER = 0x88EB;
        public const uint GL_PIXEL_UNPACK_BUFFER = 0x88EC;
        public const uint GL_PIXEL_PACK_BUFFER_BINDING = 0x88ED;
        public const uint GL_PIXEL_UNPACK_BUFFER_BINDING = 0x88EF;
        public const uint GL_FLOAT_MAT2x3 = 0x8B65;
        public const uint GL_FLOAT_MAT2x4 = 0x8B66;
        public const uint GL_FLOAT_MAT3x2 = 0x8B67;
        public const uint GL_FLOAT_MAT3x4 = 0x8B68;
        public const uint GL_FLOAT_MAT4x2 = 0x8B69;
        public const uint GL_FLOAT_MAT4x3 = 0x8B6A;
        public const uint GL_SRGB = 0x8C40;
        public const uint GL_SRGB8 = 0x8C41;
        public const uint GL_SRGB_ALPHA = 0x8C42;
        public const uint GL_SRGB8_ALPHA8 = 0x8C43;
        public const uint GL_SLUMINANCE_ALPHA = 0x8C44;
        public const uint GL_SLUMINANCE8_ALPHA8 = 0x8C45;
        public const uint GL_SLUMINANCE = 0x8C46;
        public const uint GL_SLUMINANCE8 = 0x8C47;
        public const uint GL_COMPRESSED_SRGB = 0x8C48;
        public const uint GL_COMPRESSED_SRGB_ALPHA = 0x8C49;
        public const uint GL_COMPRESSED_SLUMINANCE = 0x8C4A;
        public const uint GL_COMPRESSED_SLUMINANCE_ALPHA = 0x8C4B;

        /* </Core> */


        /* <ARB> */

        //public const uint GL_ARB_multitexture = ;
        public const uint GL_TEXTURE0_ARB = 0x84C0;
        public const uint GL_TEXTURE1_ARB = 0x84C1;
        public const uint GL_TEXTURE2_ARB = 0x84C2;
        public const uint GL_TEXTURE3_ARB = 0x84C3;
        public const uint GL_TEXTURE4_ARB = 0x84C4;
        public const uint GL_TEXTURE5_ARB = 0x84C5;
        public const uint GL_TEXTURE6_ARB = 0x84C6;
        public const uint GL_TEXTURE7_ARB = 0x84C7;
        public const uint GL_TEXTURE8_ARB = 0x84C8;
        public const uint GL_TEXTURE9_ARB = 0x84C9;
        public const uint GL_TEXTURE10_ARB = 0x84CA;
        public const uint GL_TEXTURE11_ARB = 0x84CB;
        public const uint GL_TEXTURE12_ARB = 0x84CC;
        public const uint GL_TEXTURE13_ARB = 0x84CD;
        public const uint GL_TEXTURE14_ARB = 0x84CE;
        public const uint GL_TEXTURE15_ARB = 0x84CF;
        public const uint GL_TEXTURE16_ARB = 0x84D0;
        public const uint GL_TEXTURE17_ARB = 0x84D1;
        public const uint GL_TEXTURE18_ARB = 0x84D2;
        public const uint GL_TEXTURE19_ARB = 0x84D3;
        public const uint GL_TEXTURE20_ARB = 0x84D4;
        public const uint GL_TEXTURE21_ARB = 0x84D5;
        public const uint GL_TEXTURE22_ARB = 0x84D6;
        public const uint GL_TEXTURE23_ARB = 0x84D7;
        public const uint GL_TEXTURE24_ARB = 0x84D8;
        public const uint GL_TEXTURE25_ARB = 0x84D9;
        public const uint GL_TEXTURE26_ARB = 0x84DA;
        public const uint GL_TEXTURE27_ARB = 0x84DB;
        public const uint GL_TEXTURE28_ARB = 0x84DC;
        public const uint GL_TEXTURE29_ARB = 0x84DD;
        public const uint GL_TEXTURE30_ARB = 0x84DE;
        public const uint GL_TEXTURE31_ARB = 0x84DF;
        public const uint GL_ACTIVE_TEXTURE_ARB = 0x84E0;
        public const uint GL_CLIENT_ACTIVE_TEXTURE_ARB = 0x84E1;
        public const uint GL_MAX_TEXTURE_UNITS_ARB = 0x84E2;
        //public const uint GL_ARB_transpose_matrix = ;
        public const uint GL_TRANSPOSE_MODELVIEW_MATRIX_ARB = 0x84E3;
        public const uint GL_TRANSPOSE_PROJECTION_MATRIX_ARB = 0x84E4;
        public const uint GL_TRANSPOSE_TEXTURE_MATRIX_ARB = 0x84E5;
        public const uint GL_TRANSPOSE_COLOR_MATRIX_ARB = 0x84E6;
        //public const uint GL_ARB_multisample = ;
        public const uint GL_MULTISAMPLE_ARB = 0x809D;
        public const uint GL_SAMPLE_ALPHA_TO_COVERAGE_ARB = 0x809E;
        public const uint GL_SAMPLE_ALPHA_TO_ONE_ARB = 0x809F;
        public const uint GL_SAMPLE_COVERAGE_ARB = 0x80A0;
        public const uint GL_SAMPLE_BUFFERS_ARB = 0x80A8;
        public const uint GL_SAMPLES_ARB = 0x80A9;
        public const uint GL_SAMPLE_COVERAGE_VALUE_ARB = 0x80AA;
        public const uint GL_SAMPLE_COVERAGE_INVERT_ARB = 0x80AB;
        public const uint GL_MULTISAMPLE_BIT_ARB = 0x20000000;
        //public const uint GL_ARB_texture_cube_map = ;
        public const uint GL_NORMAL_MAP_ARB = 0x8511;
        public const uint GL_REFLECTION_MAP_ARB = 0x8512;
        public const uint GL_TEXTURE_CUBE_MAP_ARB = 0x8513;
        public const uint GL_TEXTURE_BINDING_CUBE_MAP_ARB = 0x8514;
        public const uint GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB = 0x8515;
        public const uint GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB = 0x8516;
        public const uint GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB = 0x8517;
        public const uint GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB = 0x8518;
        public const uint GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB = 0x8519;
        public const uint GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB = 0x851A;
        public const uint GL_PROXY_TEXTURE_CUBE_MAP_ARB = 0x851B;
        public const uint GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB = 0x851C;
        //public const uint GL_ARB_texture_compression = ;
        public const uint GL_COMPRESSED_ALPHA_ARB = 0x84E9;
        public const uint GL_COMPRESSED_LUMINANCE_ARB = 0x84EA;
        public const uint GL_COMPRESSED_LUMINANCE_ALPHA_ARB = 0x84EB;
        public const uint GL_COMPRESSED_INTENSITY_ARB = 0x84EC;
        public const uint GL_COMPRESSED_RGB_ARB = 0x84ED;
        public const uint GL_COMPRESSED_RGBA_ARB = 0x84EE;
        public const uint GL_TEXTURE_COMPRESSION_HINT_ARB = 0x84EF;
        public const uint GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB = 0x86A0;
        public const uint GL_TEXTURE_COMPRESSED_ARB = 0x86A1;
        public const uint GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB = 0x86A2;
        public const uint GL_COMPRESSED_TEXTURE_FORMATS_ARB = 0x86A3;
        //public const uint GL_ARB_texture_border_clamp = ;
        public const uint GL_CLAMP_TO_BORDER_ARB = 0x812D;
        //public const uint GL_ARB_point_parameters = ;
        public const uint GL_POINT_SIZE_MIN_ARB = 0x8126;
        public const uint GL_POINT_SIZE_MAX_ARB = 0x8127;
        public const uint GL_POINT_FADE_THRESHOLD_SIZE_ARB = 0x8128;
        public const uint GL_POINT_DISTANCE_ATTENUATION_ARB = 0x8129;
        //public const uint GL_ARB_vertex_blend = ;
        public const uint GL_MAX_VERTEX_UNITS_ARB = 0x86A4;
        public const uint GL_ACTIVE_VERTEX_UNITS_ARB = 0x86A5;
        public const uint GL_WEIGHT_SUM_UNITY_ARB = 0x86A6;
        public const uint GL_VERTEX_BLEND_ARB = 0x86A7;
        public const uint GL_CURRENT_WEIGHT_ARB = 0x86A8;
        public const uint GL_WEIGHT_ARRAY_TYPE_ARB = 0x86A9;
        public const uint GL_WEIGHT_ARRAY_STRIDE_ARB = 0x86AA;
        public const uint GL_WEIGHT_ARRAY_SIZE_ARB = 0x86AB;
        public const uint GL_WEIGHT_ARRAY_POINTER_ARB = 0x86AC;
        public const uint GL_WEIGHT_ARRAY_ARB = 0x86AD;
        public const uint GL_MODELVIEW0_ARB = 0x1700;
        public const uint GL_MODELVIEW1_ARB = 0x850A;
        public const uint GL_MODELVIEW2_ARB = 0x8722;
        public const uint GL_MODELVIEW3_ARB = 0x8723;
        public const uint GL_MODELVIEW4_ARB = 0x8724;
        public const uint GL_MODELVIEW5_ARB = 0x8725;
        public const uint GL_MODELVIEW6_ARB = 0x8726;
        public const uint GL_MODELVIEW7_ARB = 0x8727;
        public const uint GL_MODELVIEW8_ARB = 0x8728;
        public const uint GL_MODELVIEW9_ARB = 0x8729;
        public const uint GL_MODELVIEW10_ARB = 0x872A;
        public const uint GL_MODELVIEW11_ARB = 0x872B;
        public const uint GL_MODELVIEW12_ARB = 0x872C;
        public const uint GL_MODELVIEW13_ARB = 0x872D;
        public const uint GL_MODELVIEW14_ARB = 0x872E;
        public const uint GL_MODELVIEW15_ARB = 0x872F;
        public const uint GL_MODELVIEW16_ARB = 0x8730;
        public const uint GL_MODELVIEW17_ARB = 0x8731;
        public const uint GL_MODELVIEW18_ARB = 0x8732;
        public const uint GL_MODELVIEW19_ARB = 0x8733;
        public const uint GL_MODELVIEW20_ARB = 0x8734;
        public const uint GL_MODELVIEW21_ARB = 0x8735;
        public const uint GL_MODELVIEW22_ARB = 0x8736;
        public const uint GL_MODELVIEW23_ARB = 0x8737;
        public const uint GL_MODELVIEW24_ARB = 0x8738;
        public const uint GL_MODELVIEW25_ARB = 0x8739;
        public const uint GL_MODELVIEW26_ARB = 0x873A;
        public const uint GL_MODELVIEW27_ARB = 0x873B;
        public const uint GL_MODELVIEW28_ARB = 0x873C;
        public const uint GL_MODELVIEW29_ARB = 0x873D;
        public const uint GL_MODELVIEW30_ARB = 0x873E;
        public const uint GL_MODELVIEW31_ARB = 0x873F;
        //public const uint GL_ARB_matrix_palette = ;
        public const uint GL_MATRIX_PALETTE_ARB = 0x8840;
        public const uint GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB = 0x8841;
        public const uint GL_MAX_PALETTE_MATRICES_ARB = 0x8842;
        public const uint GL_CURRENT_PALETTE_MATRIX_ARB = 0x8843;
        public const uint GL_MATRIX_INDEX_ARRAY_ARB = 0x8844;
        public const uint GL_CURRENT_MATRIX_INDEX_ARB = 0x8845;
        public const uint GL_MATRIX_INDEX_ARRAY_SIZE_ARB = 0x8846;
        public const uint GL_MATRIX_INDEX_ARRAY_TYPE_ARB = 0x8847;
        public const uint GL_MATRIX_INDEX_ARRAY_STRIDE_ARB = 0x8848;
        public const uint GL_MATRIX_INDEX_ARRAY_POINTER_ARB = 0x8849;
        //public const uint GL_ARB_texture_env_combine = ;
        public const uint GL_COMBINE_ARB = 0x8570;
        public const uint GL_COMBINE_RGB_ARB = 0x8571;
        public const uint GL_COMBINE_ALPHA_ARB = 0x8572;
        public const uint GL_SOURCE0_RGB_ARB = 0x8580;
        public const uint GL_SOURCE1_RGB_ARB = 0x8581;
        public const uint GL_SOURCE2_RGB_ARB = 0x8582;
        public const uint GL_SOURCE0_ALPHA_ARB = 0x8588;
        public const uint GL_SOURCE1_ALPHA_ARB = 0x8589;
        public const uint GL_SOURCE2_ALPHA_ARB = 0x858A;
        public const uint GL_OPERAND0_RGB_ARB = 0x8590;
        public const uint GL_OPERAND1_RGB_ARB = 0x8591;
        public const uint GL_OPERAND2_RGB_ARB = 0x8592;
        public const uint GL_OPERAND0_ALPHA_ARB = 0x8598;
        public const uint GL_OPERAND1_ALPHA_ARB = 0x8599;
        public const uint GL_OPERAND2_ALPHA_ARB = 0x859A;
        public const uint GL_RGB_SCALE_ARB = 0x8573;
        public const uint GL_ADD_SIGNED_ARB = 0x8574;
        public const uint GL_INTERPOLATE_ARB = 0x8575;
        public const uint GL_SUBTRACT_ARB = 0x84E7;
        public const uint GL_CONSTANT_ARB = 0x8576;
        public const uint GL_PRIMARY_COLOR_ARB = 0x8577;
        public const uint GL_PREVIOUS_ARB = 0x8578;
        //public const uint GL_ARB_texture_env_dot3 = ;
        public const uint GL_DOT3_RGB_ARB = 0x86AE;
        public const uint GL_DOT3_RGBA_ARB = 0x86AF;
        //public const uint GL_ARB_texture_mirrored_repeat = ;
        public const uint GL_MIRRORED_REPEAT_ARB = 0x8370;
        //public const uint GL_ARB_depth_texture = ;
        public const uint GL_DEPTH_COMPONENT16_ARB = 0x81A5;
        public const uint GL_DEPTH_COMPONENT24_ARB = 0x81A6;
        public const uint GL_DEPTH_COMPONENT32_ARB = 0x81A7;
        public const uint GL_TEXTURE_DEPTH_SIZE_ARB = 0x884A;
        public const uint GL_DEPTH_TEXTURE_MODE_ARB = 0x884B;
        //public const uint GL_ARB_window_pos = ;
        //public const uint GL_ARB_shadow = ;
        public const uint GL_TEXTURE_COMPARE_MODE_ARB = 0x884C;
        public const uint GL_TEXTURE_COMPARE_FUNC_ARB = 0x884D;
        public const uint GL_COMPARE_R_TO_TEXTURE_ARB = 0x884E;
        //public const uint GL_ARB_shadow_ambient = ;
        public const uint GL_TEXTURE_COMPARE_FAIL_VALUE_ARB = 0x80BF;
        //public const uint GL_ARB_vertex_program = ;
        public const uint GL_COLOR_SUM_ARB = 0x8458;
        public const uint GL_VERTEX_PROGRAM_ARB = 0x8620;
        public const uint GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB = 0x8622;
        public const uint GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB = 0x8623;
        public const uint GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB = 0x8624;
        public const uint GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB = 0x8625;
        public const uint GL_CURRENT_VERTEX_ATTRIB_ARB = 0x8626;
        public const uint GL_PROGRAM_LENGTH_ARB = 0x8627;
        public const uint GL_PROGRAM_STRING_ARB = 0x8628;
        public const uint GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB = 0x862E;
        public const uint GL_MAX_PROGRAM_MATRICES_ARB = 0x862F;
        public const uint GL_CURRENT_MATRIX_STACK_DEPTH_ARB = 0x8640;
        public const uint GL_CURRENT_MATRIX_ARB = 0x8641;
        public const uint GL_VERTEX_PROGRAM_POINT_SIZE_ARB = 0x8642;
        public const uint GL_VERTEX_PROGRAM_TWO_SIDE_ARB = 0x8643;
        public const uint GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB = 0x8645;
        public const uint GL_PROGRAM_ERROR_POSITION_ARB = 0x864B;
        public const uint GL_PROGRAM_BINDING_ARB = 0x8677;
        public const uint GL_MAX_VERTEX_ATTRIBS_ARB = 0x8869;
        public const uint GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB = 0x886A;
        public const uint GL_PROGRAM_ERROR_STRING_ARB = 0x8874;
        public const uint GL_PROGRAM_FORMAT_ASCII_ARB = 0x8875;
        public const uint GL_PROGRAM_FORMAT_ARB = 0x8876;
        public const uint GL_PROGRAM_INSTRUCTIONS_ARB = 0x88A0;
        public const uint GL_MAX_PROGRAM_INSTRUCTIONS_ARB = 0x88A1;
        public const uint GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB = 0x88A2;
        public const uint GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB = 0x88A3;
        public const uint GL_PROGRAM_TEMPORARIES_ARB = 0x88A4;
        public const uint GL_MAX_PROGRAM_TEMPORARIES_ARB = 0x88A5;
        public const uint GL_PROGRAM_NATIVE_TEMPORARIES_ARB = 0x88A6;
        public const uint GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB = 0x88A7;
        public const uint GL_PROGRAM_PARAMETERS_ARB = 0x88A8;
        public const uint GL_MAX_PROGRAM_PARAMETERS_ARB = 0x88A9;
        public const uint GL_PROGRAM_NATIVE_PARAMETERS_ARB = 0x88AA;
        public const uint GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB = 0x88AB;
        public const uint GL_PROGRAM_ATTRIBS_ARB = 0x88AC;
        public const uint GL_MAX_PROGRAM_ATTRIBS_ARB = 0x88AD;
        public const uint GL_PROGRAM_NATIVE_ATTRIBS_ARB = 0x88AE;
        public const uint GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB = 0x88AF;
        public const uint GL_PROGRAM_ADDRESS_REGISTERS_ARB = 0x88B0;
        public const uint GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB = 0x88B1;
        public const uint GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB = 0x88B2;
        public const uint GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB = 0x88B3;
        public const uint GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB = 0x88B4;
        public const uint GL_MAX_PROGRAM_ENV_PARAMETERS_ARB = 0x88B5;
        public const uint GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB = 0x88B6;
        public const uint GL_TRANSPOSE_CURRENT_MATRIX_ARB = 0x88B7;
        public const uint GL_MATRIX0_ARB = 0x88C0;
        public const uint GL_MATRIX1_ARB = 0x88C1;
        public const uint GL_MATRIX2_ARB = 0x88C2;
        public const uint GL_MATRIX3_ARB = 0x88C3;
        public const uint GL_MATRIX4_ARB = 0x88C4;
        public const uint GL_MATRIX5_ARB = 0x88C5;
        public const uint GL_MATRIX6_ARB = 0x88C6;
        public const uint GL_MATRIX7_ARB = 0x88C7;
        public const uint GL_MATRIX8_ARB = 0x88C8;
        public const uint GL_MATRIX9_ARB = 0x88C9;
        public const uint GL_MATRIX10_ARB = 0x88CA;
        public const uint GL_MATRIX11_ARB = 0x88CB;
        public const uint GL_MATRIX12_ARB = 0x88CC;
        public const uint GL_MATRIX13_ARB = 0x88CD;
        public const uint GL_MATRIX14_ARB = 0x88CE;
        public const uint GL_MATRIX15_ARB = 0x88CF;
        public const uint GL_MATRIX16_ARB = 0x88D0;
        public const uint GL_MATRIX17_ARB = 0x88D1;
        public const uint GL_MATRIX18_ARB = 0x88D2;
        public const uint GL_MATRIX19_ARB = 0x88D3;
        public const uint GL_MATRIX20_ARB = 0x88D4;
        public const uint GL_MATRIX21_ARB = 0x88D5;
        public const uint GL_MATRIX22_ARB = 0x88D6;
        public const uint GL_MATRIX23_ARB = 0x88D7;
        public const uint GL_MATRIX24_ARB = 0x88D8;
        public const uint GL_MATRIX25_ARB = 0x88D9;
        public const uint GL_MATRIX26_ARB = 0x88DA;
        public const uint GL_MATRIX27_ARB = 0x88DB;
        public const uint GL_MATRIX28_ARB = 0x88DC;
        public const uint GL_MATRIX29_ARB = 0x88DD;
        public const uint GL_MATRIX30_ARB = 0x88DE;
        public const uint GL_MATRIX31_ARB = 0x88DF;
        //public const uint GL_ARB_fragment_program = ;
        public const uint GL_FRAGMENT_PROGRAM_ARB = 0x8804;
        public const uint GL_PROGRAM_ALU_INSTRUCTIONS_ARB = 0x8805;
        public const uint GL_PROGRAM_TEX_INSTRUCTIONS_ARB = 0x8806;
        public const uint GL_PROGRAM_TEX_INDIRECTIONS_ARB = 0x8807;
        public const uint GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB = 0x8808;
        public const uint GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB = 0x8809;
        public const uint GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB = 0x880A;
        public const uint GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB = 0x880B;
        public const uint GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB = 0x880C;
        public const uint GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB = 0x880D;
        public const uint GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB = 0x880E;
        public const uint GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB = 0x880F;
        public const uint GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB = 0x8810;
        public const uint GL_MAX_TEXTURE_COORDS_ARB = 0x8871;
        public const uint GL_MAX_TEXTURE_IMAGE_UNITS_ARB = 0x8872;
        //public const uint GL_ARB_vertex_buffer_object = ;
        public const uint GL_BUFFER_SIZE_ARB = 0x8764;
        public const uint GL_BUFFER_USAGE_ARB = 0x8765;
        public const uint GL_ARRAY_BUFFER_ARB = 0x8892;
        public const uint GL_ELEMENT_ARRAY_BUFFER_ARB = 0x8893;
        public const uint GL_ARRAY_BUFFER_BINDING_ARB = 0x8894;
        public const uint GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB = 0x8895;
        public const uint GL_VERTEX_ARRAY_BUFFER_BINDING_ARB = 0x8896;
        public const uint GL_NORMAL_ARRAY_BUFFER_BINDING_ARB = 0x8897;
        public const uint GL_COLOR_ARRAY_BUFFER_BINDING_ARB = 0x8898;
        public const uint GL_INDEX_ARRAY_BUFFER_BINDING_ARB = 0x8899;
        public const uint GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB = 0x889A;
        public const uint GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB = 0x889B;
        public const uint GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB = 0x889C;
        public const uint GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB = 0x889D;
        public const uint GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB = 0x889E;
        public const uint GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB = 0x889F;
        public const uint GL_READ_ONLY_ARB = 0x88B8;
        public const uint GL_WRITE_ONLY_ARB = 0x88B9;
        public const uint GL_READ_WRITE_ARB = 0x88BA;
        public const uint GL_BUFFER_ACCESS_ARB = 0x88BB;
        public const uint GL_BUFFER_MAPPED_ARB = 0x88BC;
        public const uint GL_BUFFER_MAP_POINTER_ARB = 0x88BD;
        public const uint GL_STREAM_DRAW_ARB = 0x88E0;
        public const uint GL_STREAM_READ_ARB = 0x88E1;
        public const uint GL_STREAM_COPY_ARB = 0x88E2;
        public const uint GL_STATIC_DRAW_ARB = 0x88E4;
        public const uint GL_STATIC_READ_ARB = 0x88E5;
        public const uint GL_STATIC_COPY_ARB = 0x88E6;
        public const uint GL_DYNAMIC_DRAW_ARB = 0x88E8;
        public const uint GL_DYNAMIC_READ_ARB = 0x88E9;
        public const uint GL_DYNAMIC_COPY_ARB = 0x88EA;
        //public const uint GL_ARB_occlusion_query = ;
        public const uint GL_SAMPLES_PASSED_ARB = 0x8914;
        public const uint GL_QUERY_COUNTER_BITS_ARB = 0x8864;
        public const uint GL_CURRENT_QUERY_ARB = 0x8865;
        public const uint GL_QUERY_RESULT_ARB = 0x8866;
        public const uint GL_QUERY_RESULT_AVAILABLE_ARB = 0x8867;
        //public const uint GL_ARB_shader_objects = ;
        public const uint GL_PROGRAM_OBJECT_ARB = 0x8B40;
        public const uint GL_OBJECT_TYPE_ARB = 0x8B4E;
        public const uint GL_OBJECT_SUBTYPE_ARB = 0x8B4F;
        public const uint GL_OBJECT_DELETE_STATUS_ARB = 0x8B80;
        public const uint GL_OBJECT_COMPILE_STATUS_ARB = 0x8B81;
        public const uint GL_OBJECT_LINK_STATUS_ARB = 0x8B82;
        public const uint GL_OBJECT_VALIDATE_STATUS_ARB = 0x8B83;
        public const uint GL_OBJECT_INFO_LOG_LENGTH_ARB = 0x8B84;
        public const uint GL_OBJECT_ATTACHED_OBJECTS_ARB = 0x8B85;
        public const uint GL_OBJECT_ACTIVE_UNIFORMS_ARB = 0x8B86;
        public const uint GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB = 0x8B87;
        public const uint GL_OBJECT_SHADER_SOURCE_LENGTH_ARB = 0x8B88;
        public const uint GL_SHADER_OBJECT_ARB = 0x8B48;

        /* GL_FLOAT */

        public const uint GL_FLOAT_VEC2_ARB = 0x8B50;
        public const uint GL_FLOAT_VEC3_ARB = 0x8B51;
        public const uint GL_FLOAT_VEC4_ARB = 0x8B52;

        /* GL_INT */

        public const uint GL_INT_VEC2_ARB = 0x8B53;
        public const uint GL_INT_VEC3_ARB = 0x8B54;
        public const uint GL_INT_VEC4_ARB = 0x8B55;
        public const uint GL_BOOL_ARB = 0x8B56;
        public const uint GL_BOOL_VEC2_ARB = 0x8B57;
        public const uint GL_BOOL_VEC3_ARB = 0x8B58;
        public const uint GL_BOOL_VEC4_ARB = 0x8B59;
        public const uint GL_FLOAT_MAT2_ARB = 0x8B5A;
        public const uint GL_FLOAT_MAT3_ARB = 0x8B5B;
        public const uint GL_FLOAT_MAT4_ARB = 0x8B5C;
        public const uint GL_SAMPLER_1D_ARB = 0x8B5D;
        public const uint GL_SAMPLER_2D_ARB = 0x8B5E;
        public const uint GL_SAMPLER_3D_ARB = 0x8B5F;
        public const uint GL_SAMPLER_CUBE_ARB = 0x8B60;
        public const uint GL_SAMPLER_1D_SHADOW_ARB = 0x8B61;
        public const uint GL_SAMPLER_2D_SHADOW_ARB = 0x8B62;
        public const uint GL_SAMPLER_2D_RECT_ARB = 0x8B63;
        public const uint GL_SAMPLER_2D_RECT_SHADOW_ARB = 0x8B64;
        //public const uint GL_ARB_vertex_shader = ;
        public const uint GL_VERTEX_SHADER_ARB = 0x8B31;
        public const uint GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB = 0x8B4A;
        public const uint GL_MAX_VARYING_FLOATS_ARB = 0x8B4B;
        //public const uint GL_MAX_VERTEX_ATTRIBS_ARB = 0x8869;
        //public const uint GL_MAX_TEXTURE_IMAGE_UNITS_ARB = 0x8872;
        public const uint GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB = 0x8B4C;
        public const uint GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB = 0x8B4D;
        //public const uint GL_MAX_TEXTURE_COORDS_ARB = 0x8871;
        //public const uint GL_VERTEX_PROGRAM_POINT_SIZE_ARB = 0x8642;
        //public const uint GL_VERTEX_PROGRAM_TWO_SIDE_ARB = 0x8643;
        //public const uint GL_OBJECT_TYPE_ARB = 0x8B4E;
        //public const uint GL_OBJECT_SUBTYPE_ARB = 0x8B4F;
        public const uint GL_OBJECT_ACTIVE_ATTRIBUTES_ARB = 0x8B89;
        public const uint GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB = 0x8B8A;
        //public const uint GL_SHADER_OBJECT_ARB = 0x8B48;
        //public const uint GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB = 0x8622;
        //public const uint GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB = 0x8623;
        //public const uint GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB = 0x8624;
        //public const uint GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB = 0x8625;
        //public const uint GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB = 0x886A;
        //public const uint GL_CURRENT_VERTEX_ATTRIB_ARB = 0x8626;
        //public const uint GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB = 0x8645;

        /* GL_FLOAT */

        //public const uint GL_FLOAT_VEC2_ARB = 0x8B50;
        //public const uint GL_FLOAT_VEC3_ARB = 0x8B51;
        //public const uint GL_FLOAT_VEC4_ARB = 0x8B52;
        //public const uint GL_FLOAT_MAT2_ARB = 0x8B5A;
        //public const uint GL_FLOAT_MAT3_ARB = 0x8B5B;
        //public const uint GL_FLOAT_MAT4_ARB = 0x8B5C;
        //public const uint GL_ARB_fragment_shader = ;
        public const uint GL_FRAGMENT_SHADER_ARB = 0x8B30;
        public const uint GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB = 0x8B49;
        //public const uint GL_MAX_TEXTURE_COORDS_ARB = 0x8871;
        //public const uint GL_MAX_TEXTURE_IMAGE_UNITS_ARB = 0x8872;
        //public const uint GL_OBJECT_TYPE_ARB = 0x8B4E;
        //public const uint GL_OBJECT_SUBTYPE_ARB = 0x8B4F;
        //public const uint GL_SHADER_OBJECT_ARB = 0x8B48;
        //public const uint GL_ARB_shading_language_100 = ;
        //public const uint GL_ARB_texture_non_power_of_two = ;
        //public const uint GL_ARB_point_sprite = ;
        public const uint GL_POINT_SPRITE_ARB = 0x8861;
        public const uint GL_COORD_REPLACE_ARB = 0x8862;

        /* GL_FALSE */


        /* GL_TRUE */

        //public const uint GL_ARB_draw_buffers = ;
        public const uint GL_MAX_DRAW_BUFFERS_ARB = 0x8824;
        public const uint GL_DRAW_BUFFER0_ARB = 0x8825;
        public const uint GL_DRAW_BUFFER1_ARB = 0x8826;
        public const uint GL_DRAW_BUFFER2_ARB = 0x8827;
        public const uint GL_DRAW_BUFFER3_ARB = 0x8828;
        public const uint GL_DRAW_BUFFER4_ARB = 0x8829;
        public const uint GL_DRAW_BUFFER5_ARB = 0x882A;
        public const uint GL_DRAW_BUFFER6_ARB = 0x882B;
        public const uint GL_DRAW_BUFFER7_ARB = 0x882C;
        public const uint GL_DRAW_BUFFER8_ARB = 0x882D;
        public const uint GL_DRAW_BUFFER9_ARB = 0x882E;
        public const uint GL_DRAW_BUFFER10_ARB = 0x882F;
        public const uint GL_DRAW_BUFFER11_ARB = 0x8830;
        public const uint GL_DRAW_BUFFER12_ARB = 0x8831;
        public const uint GL_DRAW_BUFFER13_ARB = 0x8832;
        public const uint GL_DRAW_BUFFER14_ARB = 0x8833;
        public const uint GL_DRAW_BUFFER15_ARB = 0x8834;
        //public const uint GL_ARB_texture_rectangle = ;
        public const uint GL_TEXTURE_RECTANGLE_ARB = 0x84F5;
        public const uint GL_TEXTURE_BINDING_RECTANGLE_ARB = 0x84F6;
        public const uint GL_PROXY_TEXTURE_RECTANGLE_ARB = 0x84F7;
        public const uint GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB = 0x84F8;
        //public const uint GL_EXT_texture_rectangle = ;
        public const uint GL_TEXTURE_RECTANGLE_EXT = 0x84F5;
        public const uint GL_TEXTURE_BINDING_RECTANGLE_EXT = 0x84F6;
        public const uint GL_PROXY_TEXTURE_RECTANGLE_EXT = 0x84F7;
        public const uint GL_MAX_RECTANGLE_TEXTURE_SIZE_EXT = 0x84F8;
        //public const uint GL_ARB_color_buffer_float = ;
        public const uint GL_RGBA_FLOAT_MODE_ARB = 0x8820;
        public const uint GL_CLAMP_VERTEX_COLOR_ARB = 0x891A;
        public const uint GL_CLAMP_FRAGMENT_COLOR_ARB = 0x891B;
        public const uint GL_CLAMP_READ_COLOR_ARB = 0x891C;
        public const uint GL_FIXED_ONLY_ARB = 0x891D;
        //public const uint GL_ARB_half_float_pixel = ;
        public const uint GL_HALF_FLOAT_ARB = 0x140B;
        //public const uint GL_ARB_texture_float = ;
        public const uint GL_TEXTURE_RED_TYPE_ARB = 0x8C10;
        public const uint GL_TEXTURE_GREEN_TYPE_ARB = 0x8C11;
        public const uint GL_TEXTURE_BLUE_TYPE_ARB = 0x8C12;
        public const uint GL_TEXTURE_ALPHA_TYPE_ARB = 0x8C13;
        public const uint GL_TEXTURE_LUMINANCE_TYPE_ARB = 0x8C14;
        public const uint GL_TEXTURE_INTENSITY_TYPE_ARB = 0x8C15;
        public const uint GL_TEXTURE_DEPTH_TYPE_ARB = 0x8C16;
        public const uint GL_UNSIGNED_NORMALIZED_ARB = 0x8C17;
        public const uint GL_RGBA32F_ARB = 0x8814;
        public const uint GL_RGB32F_ARB = 0x8815;
        public const uint GL_ALPHA32F_ARB = 0x8816;
        public const uint GL_INTENSITY32F_ARB = 0x8817;
        public const uint GL_LUMINANCE32F_ARB = 0x8818;
        public const uint GL_LUMINANCE_ALPHA32F_ARB = 0x8819;
        public const uint GL_RGBA16F_ARB = 0x881A;
        public const uint GL_RGB16F_ARB = 0x881B;
        public const uint GL_ALPHA16F_ARB = 0x881C;
        public const uint GL_INTENSITY16F_ARB = 0x881D;
        public const uint GL_LUMINANCE16F_ARB = 0x881E;
        public const uint GL_LUMINANCE_ALPHA16F_ARB = 0x881F;
        //public const uint GL_ARB_pixel_buffer_object = ;
        public const uint GL_PIXEL_PACK_BUFFER_ARB = 0x88EB;
        public const uint GL_PIXEL_UNPACK_BUFFER_ARB = 0x88EC;
        public const uint GL_PIXEL_PACK_BUFFER_BINDING_ARB = 0x88ED;
        public const uint GL_PIXEL_UNPACK_BUFFER_BINDING_ARB = 0x88EF;

        /* </ARB> */

        //public const uint GL_EXT_abgr = ;
        public const uint GL_ABGR_EXT = 0x8000;
        //public const uint GL_EXT_blend_color = ;
        public const uint GL_CONSTANT_COLOR_EXT = 0x8001;
        public const uint GL_ONE_MINUS_CONSTANT_COLOR_EXT = 0x8002;
        public const uint GL_CONSTANT_ALPHA_EXT = 0x8003;
        public const uint GL_ONE_MINUS_CONSTANT_ALPHA_EXT = 0x8004;
        public const uint GL_BLEND_COLOR_EXT = 0x8005;
        //public const uint GL_EXT_polygon_offset = ;
        public const uint GL_POLYGON_OFFSET_EXT = 0x8037;
        public const uint GL_POLYGON_OFFSET_FACTOR_EXT = 0x8038;
        public const uint GL_POLYGON_OFFSET_BIAS_EXT = 0x8039;
        //public const uint GL_EXT_texture = ;
        public const uint GL_ALPHA4_EXT = 0x803B;
        public const uint GL_ALPHA8_EXT = 0x803C;
        public const uint GL_ALPHA12_EXT = 0x803D;
        public const uint GL_ALPHA16_EXT = 0x803E;
        public const uint GL_LUMINANCE4_EXT = 0x803F;
        public const uint GL_LUMINANCE8_EXT = 0x8040;
        public const uint GL_LUMINANCE12_EXT = 0x8041;
        public const uint GL_LUMINANCE16_EXT = 0x8042;
        public const uint GL_LUMINANCE4_ALPHA4_EXT = 0x8043;
        public const uint GL_LUMINANCE6_ALPHA2_EXT = 0x8044;
        public const uint GL_LUMINANCE8_ALPHA8_EXT = 0x8045;
        public const uint GL_LUMINANCE12_ALPHA4_EXT = 0x8046;
        public const uint GL_LUMINANCE12_ALPHA12_EXT = 0x8047;
        public const uint GL_LUMINANCE16_ALPHA16_EXT = 0x8048;
        public const uint GL_INTENSITY_EXT = 0x8049;
        public const uint GL_INTENSITY4_EXT = 0x804A;
        public const uint GL_INTENSITY8_EXT = 0x804B;
        public const uint GL_INTENSITY12_EXT = 0x804C;
        public const uint GL_INTENSITY16_EXT = 0x804D;
        public const uint GL_RGB2_EXT = 0x804E;
        public const uint GL_RGB4_EXT = 0x804F;
        public const uint GL_RGB5_EXT = 0x8050;
        public const uint GL_RGB8_EXT = 0x8051;
        public const uint GL_RGB10_EXT = 0x8052;
        public const uint GL_RGB12_EXT = 0x8053;
        public const uint GL_RGB16_EXT = 0x8054;
        public const uint GL_RGBA2_EXT = 0x8055;
        public const uint GL_RGBA4_EXT = 0x8056;
        public const uint GL_RGB5_A1_EXT = 0x8057;
        public const uint GL_RGBA8_EXT = 0x8058;
        public const uint GL_RGB10_A2_EXT = 0x8059;
        public const uint GL_RGBA12_EXT = 0x805A;
        public const uint GL_RGBA16_EXT = 0x805B;
        public const uint GL_TEXTURE_RED_SIZE_EXT = 0x805C;
        public const uint GL_TEXTURE_GREEN_SIZE_EXT = 0x805D;
        public const uint GL_TEXTURE_BLUE_SIZE_EXT = 0x805E;
        public const uint GL_TEXTURE_ALPHA_SIZE_EXT = 0x805F;
        public const uint GL_TEXTURE_LUMINANCE_SIZE_EXT = 0x8060;
        public const uint GL_TEXTURE_INTENSITY_SIZE_EXT = 0x8061;
        public const uint GL_REPLACE_EXT = 0x8062;
        public const uint GL_PROXY_TEXTURE_1D_EXT = 0x8063;
        public const uint GL_PROXY_TEXTURE_2D_EXT = 0x8064;
        public const uint GL_TEXTURE_TOO_LARGE_EXT = 0x8065;
        //public const uint GL_EXT_texture3D = ;
        public const uint GL_PACK_SKIP_IMAGES_EXT = 0x806B;
        public const uint GL_PACK_IMAGE_HEIGHT_EXT = 0x806C;
        public const uint GL_UNPACK_SKIP_IMAGES_EXT = 0x806D;
        public const uint GL_UNPACK_IMAGE_HEIGHT_EXT = 0x806E;
        public const uint GL_TEXTURE_3D_EXT = 0x806F;
        public const uint GL_PROXY_TEXTURE_3D_EXT = 0x8070;
        public const uint GL_TEXTURE_DEPTH_EXT = 0x8071;
        public const uint GL_TEXTURE_WRAP_R_EXT = 0x8072;
        public const uint GL_MAX_3D_TEXTURE_SIZE_EXT = 0x8073;
        //public const uint GL_SGIS_texture_filter4 = ;
        public const uint GL_FILTER4_SGIS = 0x8146;
        public const uint GL_TEXTURE_FILTER4_SIZE_SGIS = 0x8147;
        //public const uint GL_EXT_histogram = ;
        public const uint GL_HISTOGRAM_EXT = 0x8024;
        public const uint GL_PROXY_HISTOGRAM_EXT = 0x8025;
        public const uint GL_HISTOGRAM_WIDTH_EXT = 0x8026;
        public const uint GL_HISTOGRAM_FORMAT_EXT = 0x8027;
        public const uint GL_HISTOGRAM_RED_SIZE_EXT = 0x8028;
        public const uint GL_HISTOGRAM_GREEN_SIZE_EXT = 0x8029;
        public const uint GL_HISTOGRAM_BLUE_SIZE_EXT = 0x802A;
        public const uint GL_HISTOGRAM_ALPHA_SIZE_EXT = 0x802B;
        public const uint GL_HISTOGRAM_LUMINANCE_SIZE_EXT = 0x802C;
        public const uint GL_HISTOGRAM_SINK_EXT = 0x802D;
        public const uint GL_MINMAX_EXT = 0x802E;
        public const uint GL_MINMAX_FORMAT_EXT = 0x802F;
        public const uint GL_MINMAX_SINK_EXT = 0x8030;
        public const uint GL_TABLE_TOO_LARGE_EXT = 0x8031;
        //public const uint GL_EXT_subtexture = ;
        //public const uint GL_EXT_copy_texture = ;

        /* NV's headers don't define EXT_copy_texture yet provide the API */

        //public const uint GL_EXT_histogram = ;
        //public const uint GL_EXT_convolution = ;
        public const uint GL_CONVOLUTION_1D_EXT = 0x8010;
        public const uint GL_CONVOLUTION_2D_EXT = 0x8011;
        public const uint GL_SEPARABLE_2D_EXT = 0x8012;
        public const uint GL_CONVOLUTION_BORDER_MODE_EXT = 0x8013;
        public const uint GL_CONVOLUTION_FILTER_SCALE_EXT = 0x8014;
        public const uint GL_CONVOLUTION_FILTER_BIAS_EXT = 0x8015;
        public const uint GL_REDUCE_EXT = 0x8016;
        public const uint GL_CONVOLUTION_FORMAT_EXT = 0x8017;
        public const uint GL_CONVOLUTION_WIDTH_EXT = 0x8018;
        public const uint GL_CONVOLUTION_HEIGHT_EXT = 0x8019;
        public const uint GL_MAX_CONVOLUTION_WIDTH_EXT = 0x801A;
        public const uint GL_MAX_CONVOLUTION_HEIGHT_EXT = 0x801B;
        public const uint GL_POST_CONVOLUTION_RED_SCALE_EXT = 0x801C;
        public const uint GL_POST_CONVOLUTION_GREEN_SCALE_EXT = 0x801D;
        public const uint GL_POST_CONVOLUTION_BLUE_SCALE_EXT = 0x801E;
        public const uint GL_POST_CONVOLUTION_ALPHA_SCALE_EXT = 0x801F;
        public const uint GL_POST_CONVOLUTION_RED_BIAS_EXT = 0x8020;
        public const uint GL_POST_CONVOLUTION_GREEN_BIAS_EXT = 0x8021;
        public const uint GL_POST_CONVOLUTION_BLUE_BIAS_EXT = 0x8022;
        public const uint GL_POST_CONVOLUTION_ALPHA_BIAS_EXT = 0x8023;
        //public const uint GL_SGI_color_matrix = ;
        public const uint GL_COLOR_MATRIX_SGI = 0x80B1;
        public const uint GL_COLOR_MATRIX_STACK_DEPTH_SGI = 0x80B2;
        public const uint GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI = 0x80B3;
        public const uint GL_POST_COLOR_MATRIX_RED_SCALE_SGI = 0x80B4;
        public const uint GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI = 0x80B5;
        public const uint GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI = 0x80B6;
        public const uint GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI = 0x80B7;
        public const uint GL_POST_COLOR_MATRIX_RED_BIAS_SGI = 0x80B8;
        public const uint GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI = 0x80B9;
        public const uint GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI = 0x80BA;
        public const uint GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI = 0x80BB;
        //public const uint GL_SGI_color_table = ;
        public const uint GL_COLOR_TABLE_SGI = 0x80D0;
        public const uint GL_POST_CONVOLUTION_COLOR_TABLE_SGI = 0x80D1;
        public const uint GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI = 0x80D2;
        public const uint GL_PROXY_COLOR_TABLE_SGI = 0x80D3;
        public const uint GL_PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI = 0x80D4;
        public const uint GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI = 0x80D5;
        public const uint GL_COLOR_TABLE_SCALE_SGI = 0x80D6;
        public const uint GL_COLOR_TABLE_BIAS_SGI = 0x80D7;
        public const uint GL_COLOR_TABLE_FORMAT_SGI = 0x80D8;
        public const uint GL_COLOR_TABLE_WIDTH_SGI = 0x80D9;
        public const uint GL_COLOR_TABLE_RED_SIZE_SGI = 0x80DA;
        public const uint GL_COLOR_TABLE_GREEN_SIZE_SGI = 0x80DB;
        public const uint GL_COLOR_TABLE_BLUE_SIZE_SGI = 0x80DC;
        public const uint GL_COLOR_TABLE_ALPHA_SIZE_SGI = 0x80DD;
        public const uint GL_COLOR_TABLE_LUMINANCE_SIZE_SGI = 0x80DE;
        public const uint GL_COLOR_TABLE_INTENSITY_SIZE_SGI = 0x80DF;
        //public const uint GL_SGIS_pixel_texture = ;
        public const uint GL_PIXEL_TEXTURE_SGIS = 0x8353;
        public const uint GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS = 0x8354;
        public const uint GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS = 0x8355;
        public const uint GL_PIXEL_GROUP_COLOR_SGIS = 0x8356;
        //public const uint GL_SGIX_pixel_texture = ;
        public const uint GL_PIXEL_TEX_GEN_SGIX = 0x8139;
        public const uint GL_PIXEL_TEX_GEN_MODE_SGIX = 0x832B;
        //public const uint GL_SGIS_texture4D = ;
        public const uint GL_PACK_SKIP_VOLUMES_SGIS = 0x8130;
        public const uint GL_PACK_IMAGE_DEPTH_SGIS = 0x8131;
        public const uint GL_UNPACK_SKIP_VOLUMES_SGIS = 0x8132;
        public const uint GL_UNPACK_IMAGE_DEPTH_SGIS = 0x8133;
        public const uint GL_TEXTURE_4D_SGIS = 0x8134;
        public const uint GL_PROXY_TEXTURE_4D_SGIS = 0x8135;
        public const uint GL_TEXTURE_4DSIZE_SGIS = 0x8136;
        public const uint GL_TEXTURE_WRAP_Q_SGIS = 0x8137;
        public const uint GL_MAX_4D_TEXTURE_SIZE_SGIS = 0x8138;
        public const uint GL_TEXTURE_4D_BINDING_SGIS = 0x814F;
        //public const uint GL_SGI_texture_color_table = ;
        public const uint GL_TEXTURE_COLOR_TABLE_SGI = 0x80BC;
        public const uint GL_PROXY_TEXTURE_COLOR_TABLE_SGI = 0x80BD;
        //public const uint GL_EXT_cmyka = ;
        public const uint GL_CMYK_EXT = 0x800C;
        public const uint GL_CMYKA_EXT = 0x800D;
        public const uint GL_PACK_CMYK_HINT_EXT = 0x800E;
        public const uint GL_UNPACK_CMYK_HINT_EXT = 0x800F;
        //public const uint GL_EXT_texture_object = ;
        public const uint GL_TEXTURE_PRIORITY_EXT = 0x8066;
        public const uint GL_TEXTURE_RESIDENT_EXT = 0x8067;
        public const uint GL_TEXTURE_1D_BINDING_EXT = 0x8068;
        public const uint GL_TEXTURE_2D_BINDING_EXT = 0x8069;
        public const uint GL_TEXTURE_3D_BINDING_EXT = 0x806A;
        //public const uint GL_SGIS_detail_texture = ;
        public const uint GL_DETAIL_TEXTURE_2D_SGIS = 0x8095;
        public const uint GL_DETAIL_TEXTURE_2D_BINDING_SGIS = 0x8096;
        public const uint GL_LINEAR_DETAIL_SGIS = 0x8097;
        public const uint GL_LINEAR_DETAIL_ALPHA_SGIS = 0x8098;
        public const uint GL_LINEAR_DETAIL_COLOR_SGIS = 0x8099;
        public const uint GL_DETAIL_TEXTURE_LEVEL_SGIS = 0x809A;
        public const uint GL_DETAIL_TEXTURE_MODE_SGIS = 0x809B;
        public const uint GL_DETAIL_TEXTURE_FUNC_POINTS_SGIS = 0x809C;
        //public const uint GL_SGIS_sharpen_texture = ;
        public const uint GL_LINEAR_SHARPEN_SGIS = 0x80AD;
        public const uint GL_LINEAR_SHARPEN_ALPHA_SGIS = 0x80AE;
        public const uint GL_LINEAR_SHARPEN_COLOR_SGIS = 0x80AF;
        public const uint GL_SHARPEN_TEXTURE_FUNC_POINTS_SGIS = 0x80B0;
        //public const uint GL_EXT_packed_pixels = ;
        public const uint GL_UNSIGNED_BYTE_3_3_2_EXT = 0x8032;
        public const uint GL_UNSIGNED_SHORT_4_4_4_4_EXT = 0x8033;
        public const uint GL_UNSIGNED_SHORT_5_5_5_1_EXT = 0x8034;
        public const uint GL_UNSIGNED_INT_8_8_8_8_EXT = 0x8035;
        public const uint GL_UNSIGNED_INT_10_10_10_2_EXT = 0x8036;
        //public const uint GL_SGIS_texture_lod = ;
        public const uint GL_TEXTURE_MIN_LOD_SGIS = 0x813A;
        public const uint GL_TEXTURE_MAX_LOD_SGIS = 0x813B;
        public const uint GL_TEXTURE_BASE_LEVEL_SGIS = 0x813C;
        public const uint GL_TEXTURE_MAX_LEVEL_SGIS = 0x813D;
        //public const uint GL_SGIS_multisample = ;
        public const uint GL_MULTISAMPLE_SGIS = 0x809D;
        public const uint GL_SAMPLE_ALPHA_TO_MASK_SGIS = 0x809E;
        public const uint GL_SAMPLE_ALPHA_TO_ONE_SGIS = 0x809F;
        public const uint GL_SAMPLE_MASK_SGIS = 0x80A0;
        public const uint GL_1PASS_SGIS = 0x80A1;
        public const uint GL_2PASS_0_SGIS = 0x80A2;
        public const uint GL_2PASS_1_SGIS = 0x80A3;
        public const uint GL_4PASS_0_SGIS = 0x80A4;
        public const uint GL_4PASS_1_SGIS = 0x80A5;
        public const uint GL_4PASS_2_SGIS = 0x80A6;
        public const uint GL_4PASS_3_SGIS = 0x80A7;
        public const uint GL_SAMPLE_BUFFERS_SGIS = 0x80A8;
        public const uint GL_SAMPLES_SGIS = 0x80A9;
        public const uint GL_SAMPLE_MASK_VALUE_SGIS = 0x80AA;
        public const uint GL_SAMPLE_MASK_INVERT_SGIS = 0x80AB;
        public const uint GL_SAMPLE_PATTERN_SGIS = 0x80AC;
        //public const uint GL_EXT_rescale_normal = ;
        public const uint GL_RESCALE_NORMAL_EXT = 0x803A;
        //public const uint GL_EXT_vertex_array = ;
        public const uint GL_VERTEX_ARRAY_EXT = 0x8074;
        public const uint GL_NORMAL_ARRAY_EXT = 0x8075;
        public const uint GL_COLOR_ARRAY_EXT = 0x8076;
        public const uint GL_INDEX_ARRAY_EXT = 0x8077;
        public const uint GL_TEXTURE_COORD_ARRAY_EXT = 0x8078;
        public const uint GL_EDGE_FLAG_ARRAY_EXT = 0x8079;
        public const uint GL_VERTEX_ARRAY_SIZE_EXT = 0x807A;
        public const uint GL_VERTEX_ARRAY_TYPE_EXT = 0x807B;
        public const uint GL_VERTEX_ARRAY_STRIDE_EXT = 0x807C;
        public const uint GL_VERTEX_ARRAY_COUNT_EXT = 0x807D;
        public const uint GL_NORMAL_ARRAY_TYPE_EXT = 0x807E;
        public const uint GL_NORMAL_ARRAY_STRIDE_EXT = 0x807F;
        public const uint GL_NORMAL_ARRAY_COUNT_EXT = 0x8080;
        public const uint GL_COLOR_ARRAY_SIZE_EXT = 0x8081;
        public const uint GL_COLOR_ARRAY_TYPE_EXT = 0x8082;
        public const uint GL_COLOR_ARRAY_STRIDE_EXT = 0x8083;
        public const uint GL_COLOR_ARRAY_COUNT_EXT = 0x8084;
        public const uint GL_INDEX_ARRAY_TYPE_EXT = 0x8085;
        public const uint GL_INDEX_ARRAY_STRIDE_EXT = 0x8086;
        public const uint GL_INDEX_ARRAY_COUNT_EXT = 0x8087;
        public const uint GL_TEXTURE_COORD_ARRAY_SIZE_EXT = 0x8088;
        public const uint GL_TEXTURE_COORD_ARRAY_TYPE_EXT = 0x8089;
        public const uint GL_TEXTURE_COORD_ARRAY_STRIDE_EXT = 0x808A;
        public const uint GL_TEXTURE_COORD_ARRAY_COUNT_EXT = 0x808B;
        public const uint GL_EDGE_FLAG_ARRAY_STRIDE_EXT = 0x808C;
        public const uint GL_EDGE_FLAG_ARRAY_COUNT_EXT = 0x808D;
        public const uint GL_VERTEX_ARRAY_POINTER_EXT = 0x808E;
        public const uint GL_NORMAL_ARRAY_POINTER_EXT = 0x808F;
        public const uint GL_COLOR_ARRAY_POINTER_EXT = 0x8090;
        public const uint GL_INDEX_ARRAY_POINTER_EXT = 0x8091;
        public const uint GL_TEXTURE_COORD_ARRAY_POINTER_EXT = 0x8092;
        public const uint GL_EDGE_FLAG_ARRAY_POINTER_EXT = 0x8093;
        //public const uint GL_SGIS_generate_mipmap = ;
        public const uint GL_GENERATE_MIPMAP_SGIS = 0x8191;
        public const uint GL_GENERATE_MIPMAP_HINT_SGIS = 0x8192;
        //public const uint GL_SGIX_clipmap = ;
        public const uint GL_LINEAR_CLIPMAP_LINEAR_SGIX = 0x8170;
        public const uint GL_TEXTURE_CLIPMAP_CENTER_SGIX = 0x8171;
        public const uint GL_TEXTURE_CLIPMAP_FRAME_SGIX = 0x8172;
        public const uint GL_TEXTURE_CLIPMAP_OFFSET_SGIX = 0x8173;
        public const uint GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX = 0x8174;
        public const uint GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX = 0x8175;
        public const uint GL_TEXTURE_CLIPMAP_DEPTH_SGIX = 0x8176;
        public const uint GL_MAX_CLIPMAP_DEPTH_SGIX = 0x8177;
        public const uint GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX = 0x8178;
        public const uint GL_NEAREST_CLIPMAP_NEAREST_SGIX = 0x844D;
        public const uint GL_NEAREST_CLIPMAP_LINEAR_SGIX = 0x844E;
        public const uint GL_LINEAR_CLIPMAP_NEAREST_SGIX = 0x844F;
        //public const uint GL_SGIX_shadow = ;
        public const uint GL_TEXTURE_COMPARE_SGIX = 0x819A;
        public const uint GL_TEXTURE_COMPARE_OPERATOR_SGIX = 0x819B;
        public const uint GL_TEXTURE_LEQUAL_R_SGIX = 0x819C;
        public const uint GL_TEXTURE_GEQUAL_R_SGIX = 0x819D;
        //public const uint GL_SGIS_texture_edge_clamp = ;
        public const uint GL_CLAMP_TO_EDGE_SGIS = 0x812F;
        //public const uint GL_EXT_blend_minmax = ;
        public const uint GL_FUNC_ADD_EXT = 0x8006;
        public const uint GL_MIN_EXT = 0x8007;
        public const uint GL_MAX_EXT = 0x8008;
        public const uint GL_BLEND_EQUATION_EXT = 0x8009;
        //public const uint GL_EXT_blend_subtract = ;
        public const uint GL_FUNC_SUBTRACT_EXT = 0x800A;
        public const uint GL_FUNC_REVERSE_SUBTRACT_EXT = 0x800B;
        //public const uint GL_SGIX_interlace = ;
        public const uint GL_INTERLACE_SGIX = 0x8094;
        //public const uint GL_SGIX_pixel_tiles = ;
        public const uint GL_PIXEL_TILE_BEST_ALIGNMENT_SGIX = 0x813E;
        public const uint GL_PIXEL_TILE_CACHE_INCREMENT_SGIX = 0x813F;
        public const uint GL_PIXEL_TILE_WIDTH_SGIX = 0x8140;
        public const uint GL_PIXEL_TILE_HEIGHT_SGIX = 0x8141;
        public const uint GL_PIXEL_TILE_GRID_WIDTH_SGIX = 0x8142;
        public const uint GL_PIXEL_TILE_GRID_HEIGHT_SGIX = 0x8143;
        public const uint GL_PIXEL_TILE_GRID_DEPTH_SGIX = 0x8144;
        public const uint GL_PIXEL_TILE_CACHE_SIZE_SGIX = 0x8145;
        //public const uint GL_SGIS_texture_select = ;
        public const uint GL_DUAL_ALPHA4_SGIS = 0x8110;
        public const uint GL_DUAL_ALPHA8_SGIS = 0x8111;
        public const uint GL_DUAL_ALPHA12_SGIS = 0x8112;
        public const uint GL_DUAL_ALPHA16_SGIS = 0x8113;
        public const uint GL_DUAL_LUMINANCE4_SGIS = 0x8114;
        public const uint GL_DUAL_LUMINANCE8_SGIS = 0x8115;
        public const uint GL_DUAL_LUMINANCE12_SGIS = 0x8116;
        public const uint GL_DUAL_LUMINANCE16_SGIS = 0x8117;
        public const uint GL_DUAL_INTENSITY4_SGIS = 0x8118;
        public const uint GL_DUAL_INTENSITY8_SGIS = 0x8119;
        public const uint GL_DUAL_INTENSITY12_SGIS = 0x811A;
        public const uint GL_DUAL_INTENSITY16_SGIS = 0x811B;
        public const uint GL_DUAL_LUMINANCE_ALPHA4_SGIS = 0x811C;
        public const uint GL_DUAL_LUMINANCE_ALPHA8_SGIS = 0x811D;
        public const uint GL_QUAD_ALPHA4_SGIS = 0x811E;
        public const uint GL_QUAD_ALPHA8_SGIS = 0x811F;
        public const uint GL_QUAD_LUMINANCE4_SGIS = 0x8120;
        public const uint GL_QUAD_LUMINANCE8_SGIS = 0x8121;
        public const uint GL_QUAD_INTENSITY4_SGIS = 0x8122;
        public const uint GL_QUAD_INTENSITY8_SGIS = 0x8123;
        public const uint GL_DUAL_TEXTURE_SELECT_SGIS = 0x8124;
        public const uint GL_QUAD_TEXTURE_SELECT_SGIS = 0x8125;
        //public const uint GL_SGIX_sprite = ;
        public const uint GL_SPRITE_SGIX = 0x8148;
        public const uint GL_SPRITE_MODE_SGIX = 0x8149;
        public const uint GL_SPRITE_AXIS_SGIX = 0x814A;
        public const uint GL_SPRITE_TRANSLATION_SGIX = 0x814B;
        public const uint GL_SPRITE_AXIAL_SGIX = 0x814C;
        public const uint GL_SPRITE_OBJECT_ALIGNED_SGIX = 0x814D;
        public const uint GL_SPRITE_EYE_ALIGNED_SGIX = 0x814E;
        //public const uint GL_SGIX_texture_multi_buffer = ;
        public const uint GL_TEXTURE_MULTI_BUFFER_HINT_SGIX = 0x812E;
        //public const uint GL_EXT_point_parameters = ;
        public const uint GL_POINT_SIZE_MIN_EXT = 0x8126;
        public const uint GL_POINT_SIZE_MAX_EXT = 0x8127;
        public const uint GL_POINT_FADE_THRESHOLD_SIZE_EXT = 0x8128;
        public const uint GL_DISTANCE_ATTENUATION_EXT = 0x8129;
        //public const uint GL_SGIS_point_parameters = ;
        public const uint GL_POINT_SIZE_MIN_SGIS = 0x8126;
        public const uint GL_POINT_SIZE_MAX_SGIS = 0x8127;
        public const uint GL_POINT_FADE_THRESHOLD_SIZE_SGIS = 0x8128;
        public const uint GL_DISTANCE_ATTENUATION_SGIS = 0x8129;
        //public const uint GL_SGIX_instruments = ;
        public const uint GL_INSTRUMENT_BUFFER_POINTER_SGIX = 0x8180;
        public const uint GL_INSTRUMENT_MEASUREMENTS_SGIX = 0x8181;
        //public const uint GL_SGIX_texture_scale_bias = ;
        public const uint GL_POST_TEXTURE_FILTER_BIAS_SGIX = 0x8179;
        public const uint GL_POST_TEXTURE_FILTER_SCALE_SGIX = 0x817A;
        public const uint GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX = 0x817B;
        public const uint GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX = 0x817C;
        //public const uint GL_SGIX_framezoom = ;
        public const uint GL_FRAMEZOOM_SGIX = 0x818B;
        public const uint GL_FRAMEZOOM_FACTOR_SGIX = 0x818C;
        public const uint GL_MAX_FRAMEZOOM_FACTOR_SGIX = 0x818D;
        //public const uint GL_FfdMaskSGIX = ;
        public const uint GL_TEXTURE_DEFORMATION_BIT_SGIX = 0x00000001;
        public const uint GL_GEOMETRY_DEFORMATION_BIT_SGIX = 0x00000002;
        //public const uint GL_SGIX_tag_sample_buffer = ;
        //public const uint GL_SGIX_polynomial_ffd = ;
        public const uint GL_GEOMETRY_DEFORMATION_SGIX = 0x8194;
        public const uint GL_TEXTURE_DEFORMATION_SGIX = 0x8195;
        public const uint GL_DEFORMATIONS_MASK_SGIX = 0x8196;
        public const uint GL_MAX_DEFORMATION_ORDER_SGIX = 0x8197;
        //public const uint GL_SGIX_reference_plane = ;
        public const uint GL_REFERENCE_PLANE_SGIX = 0x817D;
        public const uint GL_REFERENCE_PLANE_EQUATION_SGIX = 0x817E;
        //public const uint GL_SGIX_depth_texture = ;
        public const uint GL_DEPTH_COMPONENT16_SGIX = 0x81A5;
        public const uint GL_DEPTH_COMPONENT24_SGIX = 0x81A6;
        public const uint GL_DEPTH_COMPONENT32_SGIX = 0x81A7;
        //public const uint GL_SGIX_flush_raster = ;
        //public const uint GL_SGIS_fog_function = ;
        public const uint GL_FOG_FUNC_SGIS = 0x812A;
        public const uint GL_FOG_FUNC_POINTS_SGIS = 0x812B;
        public const uint GL_MAX_FOG_FUNC_POINTS_SGIS = 0x812C;
        //public const uint GL_SGIX_fog_offset = ;
        public const uint GL_FOG_OFFSET_SGIX = 0x8198;
        public const uint GL_FOG_OFFSET_VALUE_SGIX = 0x8199;
        //public const uint GL_HP_image_transform = ;
        public const uint GL_IMAGE_SCALE_X_HP = 0x8155;
        public const uint GL_IMAGE_SCALE_Y_HP = 0x8156;
        public const uint GL_IMAGE_TRANSLATE_X_HP = 0x8157;
        public const uint GL_IMAGE_TRANSLATE_Y_HP = 0x8158;
        public const uint GL_IMAGE_ROTATE_ANGLE_HP = 0x8159;
        public const uint GL_IMAGE_ROTATE_ORIGIN_X_HP = 0x815A;
        public const uint GL_IMAGE_ROTATE_ORIGIN_Y_HP = 0x815B;
        public const uint GL_IMAGE_MAG_FILTER_HP = 0x815C;
        public const uint GL_IMAGE_MIN_FILTER_HP = 0x815D;
        public const uint GL_IMAGE_CUBIC_WEIGHT_HP = 0x815E;
        public const uint GL_CUBIC_HP = 0x815F;
        public const uint GL_AVERAGE_HP = 0x8160;
        public const uint GL_IMAGE_TRANSFORM_2D_HP = 0x8161;
        public const uint GL_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP = 0x8162;
        public const uint GL_PROXY_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP = 0x8163;
        //public const uint GL_HP_convolution_border_modes = ;
        public const uint GL_IGNORE_BORDER_HP = 0x8150;
        public const uint GL_CONSTANT_BORDER_HP = 0x8151;
        public const uint GL_REPLICATE_BORDER_HP = 0x8153;
        public const uint GL_CONVOLUTION_BORDER_COLOR_HP = 0x8154;
        //public const uint GL_SGIX_texture_add_env = ;
        public const uint GL_TEXTURE_ENV_BIAS_SGIX = 0x80BE;
        //public const uint GL_EXT_color_subtable = ;
        //public const uint GL_PGI_vertex_hints = ;
        public const uint GL_VERTEX_DATA_HINT_PGI = 0x1A22A;
        public const uint GL_VERTEX_CONSISTENT_HINT_PGI = 0x1A22B;
        public const uint GL_MATERIAL_SIDE_HINT_PGI = 0x1A22C;
        public const uint GL_MAX_VERTEX_HINT_PGI = 0x1A22D;
        public const uint GL_COLOR3_BIT_PGI = 0x00010000;
        public const uint GL_COLOR4_BIT_PGI = 0x00020000;
        public const uint GL_EDGEFLAG_BIT_PGI = 0x00040000;
        public const uint GL_INDEX_BIT_PGI = 0x00080000;
        public const uint GL_MAT_AMBIENT_BIT_PGI = 0x00100000;
        public const uint GL_MAT_AMBIENT_AND_DIFFUSE_BIT_PGI = 0x00200000;
        public const uint GL_MAT_DIFFUSE_BIT_PGI = 0x00400000;
        public const uint GL_MAT_EMISSION_BIT_PGI = 0x00800000;
        public const uint GL_MAT_COLOR_INDEXES_BIT_PGI = 0x01000000;
        public const uint GL_MAT_SHININESS_BIT_PGI = 0x02000000;
        public const uint GL_MAT_SPECULAR_BIT_PGI = 0x04000000;
        public const uint GL_NORMAL_BIT_PGI = 0x08000000;
        public const uint GL_TEXCOORD1_BIT_PGI = 0x10000000;
        public const uint GL_TEXCOORD2_BIT_PGI = 0x20000000;
        public const uint GL_TEXCOORD3_BIT_PGI = 0x40000000;
        public const uint GL_TEXCOORD4_BIT_PGI = 0x80000000;
        public const uint GL_VERTEX23_BIT_PGI = 0x00000004;
        public const uint GL_VERTEX4_BIT_PGI = 0x00000008;
        //public const uint GL_PGI_misc_hints = ;
        public const uint GL_PREFER_DOUBLEBUFFER_HINT_PGI = 0x1A1F8;
        public const uint GL_CONSERVE_MEMORY_HINT_PGI = 0x1A1FD;
        public const uint GL_RECLAIM_MEMORY_HINT_PGI = 0x1A1FE;
        public const uint GL_NATIVE_GRAPHICS_HANDLE_PGI = 0x1A202;
        public const uint GL_NATIVE_GRAPHICS_BEGIN_HINT_PGI = 0x1A203;
        public const uint GL_NATIVE_GRAPHICS_END_HINT_PGI = 0x1A204;
        public const uint GL_ALWAYS_FAST_HINT_PGI = 0x1A20C;
        public const uint GL_ALWAYS_SOFT_HINT_PGI = 0x1A20D;
        public const uint GL_ALLOW_DRAW_OBJ_HINT_PGI = 0x1A20E;
        public const uint GL_ALLOW_DRAW_WIN_HINT_PGI = 0x1A20F;
        public const uint GL_ALLOW_DRAW_FRG_HINT_PGI = 0x1A210;
        public const uint GL_ALLOW_DRAW_MEM_HINT_PGI = 0x1A211;
        public const uint GL_STRICT_DEPTHFUNC_HINT_PGI = 0x1A216;
        public const uint GL_STRICT_LIGHTING_HINT_PGI = 0x1A217;
        public const uint GL_STRICT_SCISSOR_HINT_PGI = 0x1A218;
        public const uint GL_FULL_STIPPLE_HINT_PGI = 0x1A219;
        public const uint GL_CLIP_NEAR_HINT_PGI = 0x1A220;
        public const uint GL_CLIP_FAR_HINT_PGI = 0x1A221;
        public const uint GL_WIDE_LINE_HINT_PGI = 0x1A222;
        public const uint GL_BACK_NORMALS_HINT_PGI = 0x1A223;
        //public const uint GL_EXT_paletted_texture = ;
        public const uint GL_COLOR_INDEX1_EXT = 0x80E2;
        public const uint GL_COLOR_INDEX2_EXT = 0x80E3;
        public const uint GL_COLOR_INDEX4_EXT = 0x80E4;
        public const uint GL_COLOR_INDEX8_EXT = 0x80E5;
        public const uint GL_COLOR_INDEX12_EXT = 0x80E6;
        public const uint GL_COLOR_INDEX16_EXT = 0x80E7;
        public const uint GL_TEXTURE_INDEX_SIZE_EXT = 0x80ED;
        //public const uint GL_EXT_clip_volume_hint = ;
        public const uint GL_CLIP_VOLUME_CLIPPING_HINT_EXT = 0x80F0;
        //public const uint GL_SGIX_list_priority = ;
        public const uint GL_LIST_PRIORITY_SGIX = 0x8182;
        //public const uint GL_SGIX_ir_instrument1 = ;
        public const uint GL_IR_INSTRUMENT1_SGIX = 0x817F;
        //public const uint GL_SGIX_calligraphic_fragment = ;
        public const uint GL_CALLIGRAPHIC_FRAGMENT_SGIX = 0x8183;
        //public const uint GL_SGIX_texture_lod_bias = ;
        public const uint GL_TEXTURE_LOD_BIAS_S_SGIX = 0x818E;
        public const uint GL_TEXTURE_LOD_BIAS_T_SGIX = 0x818F;
        public const uint GL_TEXTURE_LOD_BIAS_R_SGIX = 0x8190;
        //public const uint GL_SGIX_shadow_ambient = ;
        public const uint GL_SHADOW_AMBIENT_SGIX = 0x80BF;
        //public const uint GL_EXT_index_material = ;
        public const uint GL_INDEX_MATERIAL_EXT = 0x81B8;
        public const uint GL_INDEX_MATERIAL_PARAMETER_EXT = 0x81B9;
        public const uint GL_INDEX_MATERIAL_FACE_EXT = 0x81BA;
        //public const uint GL_EXT_index_func = ;
        public const uint GL_INDEX_TEST_EXT = 0x81B5;
        public const uint GL_INDEX_TEST_FUNC_EXT = 0x81B6;
        public const uint GL_INDEX_TEST_REF_EXT = 0x81B7;
        //public const uint GL_EXT_index_array_formats = ;
        public const uint GL_IUI_V2F_EXT = 0x81AD;
        public const uint GL_IUI_V3F_EXT = 0x81AE;
        public const uint GL_IUI_N3F_V2F_EXT = 0x81AF;
        public const uint GL_IUI_N3F_V3F_EXT = 0x81B0;
        public const uint GL_T2F_IUI_V2F_EXT = 0x81B1;
        public const uint GL_T2F_IUI_V3F_EXT = 0x81B2;
        public const uint GL_T2F_IUI_N3F_V2F_EXT = 0x81B3;
        public const uint GL_T2F_IUI_N3F_V3F_EXT = 0x81B4;
        //public const uint GL_EXT_compiled_vertex_array = ;
        public const uint GL_ARRAY_ELEMENT_LOCK_FIRST_EXT = 0x81A8;
        public const uint GL_ARRAY_ELEMENT_LOCK_COUNT_EXT = 0x81A9;
        //public const uint GL_EXT_cull_vertex = ;
        public const uint GL_CULL_VERTEX_EXT = 0x81AA;
        public const uint GL_CULL_VERTEX_EYE_POSITION_EXT = 0x81AB;
        public const uint GL_CULL_VERTEX_OBJECT_POSITION_EXT = 0x81AC;
        //public const uint GL_SGIX_ycrcb = ;
        public const uint GL_YCRCB_422_SGIX = 0x81BB;
        public const uint GL_YCRCB_444_SGIX = 0x81BC;
        //public const uint GL_SGIX_fragment_lighting = ;
        public const uint GL_FRAGMENT_LIGHTING_SGIX = 0x8400;
        public const uint GL_FRAGMENT_COLOR_MATERIAL_SGIX = 0x8401;
        public const uint GL_FRAGMENT_COLOR_MATERIAL_FACE_SGIX = 0x8402;
        public const uint GL_FRAGMENT_COLOR_MATERIAL_PARAMETER_SGIX = 0x8403;
        public const uint GL_MAX_FRAGMENT_LIGHTS_SGIX = 0x8404;
        public const uint GL_MAX_ACTIVE_LIGHTS_SGIX = 0x8405;
        public const uint GL_CURRENT_RASTER_NORMAL_SGIX = 0x8406;
        public const uint GL_LIGHT_ENV_MODE_SGIX = 0x8407;
        public const uint GL_FRAGMENT_LIGHT_MODEL_LOCAL_VIEWER_SGIX = 0x8408;
        public const uint GL_FRAGMENT_LIGHT_MODEL_TWO_SIDE_SGIX = 0x8409;
        public const uint GL_FRAGMENT_LIGHT_MODEL_AMBIENT_SGIX = 0x840A;
        public const uint GL_FRAGMENT_LIGHT_MODEL_NORMAL_INTERPOLATION_SGIX = 0x840B;
        public const uint GL_FRAGMENT_LIGHT0_SGIX = 0x840C;
        public const uint GL_FRAGMENT_LIGHT1_SGIX = 0x840D;
        public const uint GL_FRAGMENT_LIGHT2_SGIX = 0x840E;
        public const uint GL_FRAGMENT_LIGHT3_SGIX = 0x840F;
        public const uint GL_FRAGMENT_LIGHT4_SGIX = 0x8410;
        public const uint GL_FRAGMENT_LIGHT5_SGIX = 0x8411;
        public const uint GL_FRAGMENT_LIGHT6_SGIX = 0x8412;
        public const uint GL_FRAGMENT_LIGHT7_SGIX = 0x8413;
        //public const uint GL_IBM_rasterpos_clip = ;
        public const uint GL_RASTER_POSITION_UNCLIPPED_IBM = 0x19262;
        //public const uint GL_HP_texture_lighting = ;
        public const uint GL_TEXTURE_LIGHTING_MODE_HP = 0x8167;
        public const uint GL_TEXTURE_POST_SPECULAR_HP = 0x8168;
        public const uint GL_TEXTURE_PRE_SPECULAR_HP = 0x8169;
        //public const uint GL_EXT_draw_range_elements = ;
        public const uint GL_MAX_ELEMENTS_VERTICES_EXT = 0x80E8;
        public const uint GL_MAX_ELEMENTS_INDICES_EXT = 0x80E9;
        //public const uint GL_WIN_phong_shading = ;
        public const uint GL_PHONG_WIN = 0x80EA;
        public const uint GL_PHONG_HINT_WIN = 0x80EB;
        //public const uint GL_WIN_specular_fog = ;
        public const uint GL_FOG_SPECULAR_TEXTURE_WIN = 0x80EC;
        //public const uint GL_EXT_light_texture = ;
        public const uint GL_FRAGMENT_MATERIAL_EXT = 0x8349;
        public const uint GL_FRAGMENT_NORMAL_EXT = 0x834A;
        public const uint GL_FRAGMENT_COLOR_EXT = 0x834C;
        public const uint GL_ATTENUATION_EXT = 0x834D;
        public const uint GL_SHADOW_ATTENUATION_EXT = 0x834E;
        public const uint GL_TEXTURE_APPLICATION_MODE_EXT = 0x834F;
        public const uint GL_TEXTURE_LIGHT_EXT = 0x8350;
        public const uint GL_TEXTURE_MATERIAL_FACE_EXT = 0x8351;
        public const uint GL_TEXTURE_MATERIAL_PARAMETER_EXT = 0x8352;
        public const uint GL_FRAGMENT_DEPTH_EXT = 0x8452;
        //public const uint GL_SGIX_blend_alpha_minmax = ;
        public const uint GL_ALPHA_MIN_SGIX = 0x8320;
        public const uint GL_ALPHA_MAX_SGIX = 0x8321;
        //public const uint GL_SGIX_impact_pixel_texture = ;
        public const uint GL_PIXEL_TEX_GEN_Q_CEILING_SGIX = 0x8184;
        public const uint GL_PIXEL_TEX_GEN_Q_ROUND_SGIX = 0x8185;
        public const uint GL_PIXEL_TEX_GEN_Q_FLOOR_SGIX = 0x8186;
        public const uint GL_PIXEL_TEX_GEN_ALPHA_REPLACE_SGIX = 0x8187;
        public const uint GL_PIXEL_TEX_GEN_ALPHA_NO_REPLACE_SGIX = 0x8188;
        public const uint GL_PIXEL_TEX_GEN_ALPHA_LS_SGIX = 0x8189;
        public const uint GL_PIXEL_TEX_GEN_ALPHA_MS_SGIX = 0x818A;
        //public const uint GL_EXT_bgra = ;
        public const uint GL_BGR_EXT = 0x80E0;
        public const uint GL_BGRA_EXT = 0x80E1;
        //public const uint GL_SGIX_async = ;
        public const uint GL_ASYNC_MARKER_SGIX = 0x8329;
        //public const uint GL_SGIX_async_pixel = ;
        public const uint GL_ASYNC_TEX_IMAGE_SGIX = 0x835C;
        public const uint GL_ASYNC_DRAW_PIXELS_SGIX = 0x835D;
        public const uint GL_ASYNC_READ_PIXELS_SGIX = 0x835E;
        public const uint GL_MAX_ASYNC_TEX_IMAGE_SGIX = 0x835F;
        public const uint GL_MAX_ASYNC_DRAW_PIXELS_SGIX = 0x8360;
        public const uint GL_MAX_ASYNC_READ_PIXELS_SGIX = 0x8361;
        //public const uint GL_SGIX_async_histogram = ;
        public const uint GL_ASYNC_HISTOGRAM_SGIX = 0x832C;
        public const uint GL_MAX_ASYNC_HISTOGRAM_SGIX = 0x832D;
        //public const uint GL_INTEL_parallel_arrays = ;
        public const uint GL_PARALLEL_ARRAYS_INTEL = 0x83F4;
        public const uint GL_VERTEX_ARRAY_PARALLEL_POINTERS_INTEL = 0x83F5;
        public const uint GL_NORMAL_ARRAY_PARALLEL_POINTERS_INTEL = 0x83F6;
        public const uint GL_COLOR_ARRAY_PARALLEL_POINTERS_INTEL = 0x83F7;
        public const uint GL_TEXTURE_COORD_ARRAY_PARALLEL_POINTERS_INTEL = 0x83F8;
        //public const uint GL_HP_occlusion_test = ;
        public const uint GL_OCCLUSION_TEST_HP = 0x8165;
        public const uint GL_OCCLUSION_TEST_RESULT_HP = 0x8166;
        //public const uint GL_EXT_pixel_transform = ;
        public const uint GL_PIXEL_TRANSFORM_2D_EXT = 0x8330;
        public const uint GL_PIXEL_MAG_FILTER_EXT = 0x8331;
        public const uint GL_PIXEL_MIN_FILTER_EXT = 0x8332;
        public const uint GL_PIXEL_CUBIC_WEIGHT_EXT = 0x8333;
        public const uint GL_CUBIC_EXT = 0x8334;
        public const uint GL_AVERAGE_EXT = 0x8335;
        public const uint GL_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT = 0x8336;
        public const uint GL_MAX_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT = 0x8337;
        public const uint GL_PIXEL_TRANSFORM_2D_MATRIX_EXT = 0x8338;
        //public const uint GL_EXT_shared_texture_palette = ;
        public const uint GL_SHARED_TEXTURE_PALETTE_EXT = 0x81FB;
        //public const uint GL_EXT_separate_specular_color = ;
        public const uint GL_LIGHT_MODEL_COLOR_CONTROL_EXT = 0x81F8;
        public const uint GL_SINGLE_COLOR_EXT = 0x81F9;
        public const uint GL_SEPARATE_SPECULAR_COLOR_EXT = 0x81FA;
        //public const uint GL_EXT_secondary_color = ;
        public const uint GL_COLOR_SUM_EXT = 0x8458;
        public const uint GL_CURRENT_SECONDARY_COLOR_EXT = 0x8459;
        public const uint GL_SECONDARY_COLOR_ARRAY_SIZE_EXT = 0x845A;
        public const uint GL_SECONDARY_COLOR_ARRAY_TYPE_EXT = 0x845B;
        public const uint GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT = 0x845C;
        public const uint GL_SECONDARY_COLOR_ARRAY_POINTER_EXT = 0x845D;
        public const uint GL_SECONDARY_COLOR_ARRAY_EXT = 0x845E;
        //public const uint GL_EXT_texture_perturb_normal = ;
        public const uint GL_PERTURB_EXT = 0x85AE;
        public const uint GL_TEXTURE_NORMAL_EXT = 0x85AF;
        //public const uint GL_EXT_multi_draw_arrays = ;
        //public const uint GL_EXT_fog_coord = ;
        public const uint GL_FOG_COORDINATE_SOURCE_EXT = 0x8450;
        public const uint GL_FOG_COORDINATE_EXT = 0x8451;
        //public const uint GL_FRAGMENT_DEPTH_EXT = 0x8452;
        public const uint GL_CURRENT_FOG_COORDINATE_EXT = 0x8453;
        public const uint GL_FOG_COORDINATE_ARRAY_TYPE_EXT = 0x8454;
        public const uint GL_FOG_COORDINATE_ARRAY_STRIDE_EXT = 0x8455;
        public const uint GL_FOG_COORDINATE_ARRAY_POINTER_EXT = 0x8456;
        public const uint GL_FOG_COORDINATE_ARRAY_EXT = 0x8457;
        //public const uint GL_REND_screen_coordinates = ;
        public const uint GL_SCREEN_COORDINATES_REND = 0x8490;
        public const uint GL_INVERTED_SCREEN_W_REND = 0x8491;
        //public const uint GL_EXT_coordinate_frame = ;
        public const uint GL_TANGENT_ARRAY_EXT = 0x8439;
        public const uint GL_BINORMAL_ARRAY_EXT = 0x843A;
        public const uint GL_CURRENT_TANGENT_EXT = 0x843B;
        public const uint GL_CURRENT_BINORMAL_EXT = 0x843C;
        public const uint GL_TANGENT_ARRAY_TYPE_EXT = 0x843E;
        public const uint GL_TANGENT_ARRAY_STRIDE_EXT = 0x843F;
        public const uint GL_BINORMAL_ARRAY_TYPE_EXT = 0x8440;
        public const uint GL_BINORMAL_ARRAY_STRIDE_EXT = 0x8441;
        public const uint GL_TANGENT_ARRAY_POINTER_EXT = 0x8442;
        public const uint GL_BINORMAL_ARRAY_POINTER_EXT = 0x8443;
        public const uint GL_MAP1_TANGENT_EXT = 0x8444;
        public const uint GL_MAP2_TANGENT_EXT = 0x8445;
        public const uint GL_MAP1_BINORMAL_EXT = 0x8446;
        public const uint GL_MAP2_BINORMAL_EXT = 0x8447;
        //public const uint GL_EXT_texture_env_combine = ;
        public const uint GL_COMBINE_EXT = 0x8570;
        public const uint GL_COMBINE_RGB_EXT = 0x8571;
        public const uint GL_COMBINE_ALPHA_EXT = 0x8572;
        public const uint GL_RGB_SCALE_EXT = 0x8573;
        public const uint GL_ADD_SIGNED_EXT = 0x8574;
        public const uint GL_INTERPOLATE_EXT = 0x8575;
        public const uint GL_CONSTANT_EXT = 0x8576;
        public const uint GL_PRIMARY_COLOR_EXT = 0x8577;
        public const uint GL_PREVIOUS_EXT = 0x8578;
        public const uint GL_SOURCE0_RGB_EXT = 0x8580;
        public const uint GL_SOURCE1_RGB_EXT = 0x8581;
        public const uint GL_SOURCE2_RGB_EXT = 0x8582;
        public const uint GL_SOURCE0_ALPHA_EXT = 0x8588;
        public const uint GL_SOURCE1_ALPHA_EXT = 0x8589;
        public const uint GL_SOURCE2_ALPHA_EXT = 0x858A;
        public const uint GL_OPERAND0_RGB_EXT = 0x8590;
        public const uint GL_OPERAND1_RGB_EXT = 0x8591;
        public const uint GL_OPERAND2_RGB_EXT = 0x8592;
        public const uint GL_OPERAND0_ALPHA_EXT = 0x8598;
        public const uint GL_OPERAND1_ALPHA_EXT = 0x8599;
        public const uint GL_OPERAND2_ALPHA_EXT = 0x859A;
        //public const uint GL_APPLE_specular_vector = ;
        public const uint GL_LIGHT_MODEL_SPECULAR_VECTOR_APPLE = 0x85B0;
        //public const uint GL_APPLE_transform_hint = ;
        public const uint GL_TRANSFORM_HINT_APPLE = 0x85B1;
        //public const uint GL_SGIX_fog_scale = ;
        public const uint GL_FOG_SCALE_SGIX = 0x81FC;
        public const uint GL_FOG_SCALE_VALUE_SGIX = 0x81FD;
        //public const uint GL_SUNX_constant_data = ;
        public const uint GL_UNPACK_CONSTANT_DATA_SUNX = 0x81D5;
        public const uint GL_TEXTURE_CONSTANT_DATA_SUNX = 0x81D6;
        //public const uint GL_SUN_global_alpha = ;
        public const uint GL_GLOBAL_ALPHA_SUN = 0x81D9;
        public const uint GL_GLOBAL_ALPHA_FACTOR_SUN = 0x81DA;
        //public const uint GL_SUN_triangle_list = ;
        public const uint GL_RESTART_SUN = 0x0001;
        public const uint GL_REPLACE_MIDDLE_SUN = 0x0002;
        public const uint GL_REPLACE_OLDEST_SUN = 0x0003;
        public const uint GL_TRIANGLE_LIST_SUN = 0x81D7;
        public const uint GL_REPLACEMENT_CODE_SUN = 0x81D8;
        public const uint GL_REPLACEMENT_CODE_ARRAY_SUN = 0x85C0;
        public const uint GL_REPLACEMENT_CODE_ARRAY_TYPE_SUN = 0x85C1;
        public const uint GL_REPLACEMENT_CODE_ARRAY_STRIDE_SUN = 0x85C2;
        public const uint GL_REPLACEMENT_CODE_ARRAY_POINTER_SUN = 0x85C3;
        public const uint GL_R1UI_V3F_SUN = 0x85C4;
        public const uint GL_R1UI_C4UB_V3F_SUN = 0x85C5;
        public const uint GL_R1UI_C3F_V3F_SUN = 0x85C6;
        public const uint GL_R1UI_N3F_V3F_SUN = 0x85C7;
        public const uint GL_R1UI_C4F_N3F_V3F_SUN = 0x85C8;
        public const uint GL_R1UI_T2F_V3F_SUN = 0x85C9;
        public const uint GL_R1UI_T2F_N3F_V3F_SUN = 0x85CA;
        public const uint GL_R1UI_T2F_C4F_N3F_V3F_SUN = 0x85CB;
        //public const uint GL_SUN_vertex = ;
        //public const uint GL_EXT_blend_func_separate = ;
        public const uint GL_BLEND_DST_RGB_EXT = 0x80C8;
        public const uint GL_BLEND_SRC_RGB_EXT = 0x80C9;
        public const uint GL_BLEND_DST_ALPHA_EXT = 0x80CA;
        public const uint GL_BLEND_SRC_ALPHA_EXT = 0x80CB;
        //public const uint GL_INGR_color_clamp = ;
        public const uint GL_RED_MIN_CLAMP_INGR = 0x8560;
        public const uint GL_GREEN_MIN_CLAMP_INGR = 0x8561;
        public const uint GL_BLUE_MIN_CLAMP_INGR = 0x8562;
        public const uint GL_ALPHA_MIN_CLAMP_INGR = 0x8563;
        public const uint GL_RED_MAX_CLAMP_INGR = 0x8564;
        public const uint GL_GREEN_MAX_CLAMP_INGR = 0x8565;
        public const uint GL_BLUE_MAX_CLAMP_INGR = 0x8566;
        public const uint GL_ALPHA_MAX_CLAMP_INGR = 0x8567;
        //public const uint GL_INGR_blend_func_separate = ;
        //public const uint GL_INGR_interlace_read = ;
        public const uint GL_INTERLACE_READ_INGR = 0x8568;
        //public const uint GL_EXT_stencil_wrap = ;
        public const uint GL_INCR_WRAP_EXT = 0x8507;
        public const uint GL_DECR_WRAP_EXT = 0x8508;
        //public const uint GL_EXT_422_pixels = ;
        public const uint GL_422_EXT = 0x80CC;
        public const uint GL_422_REV_EXT = 0x80CD;
        public const uint GL_422_AVERAGE_EXT = 0x80CE;
        public const uint GL_422_REV_AVERAGE_EXT = 0x80CF;
        //public const uint GL_NV_texgen_reflection = ;
        public const uint GL_NORMAL_MAP_NV = 0x8511;
        public const uint GL_REFLECTION_MAP_NV = 0x8512;
        //public const uint GL_EXT_texture_cube_map = ;
        public const uint GL_NORMAL_MAP_EXT = 0x8511;
        public const uint GL_REFLECTION_MAP_EXT = 0x8512;
        public const uint GL_TEXTURE_CUBE_MAP_EXT = 0x8513;
        public const uint GL_TEXTURE_BINDING_CUBE_MAP_EXT = 0x8514;
        public const uint GL_TEXTURE_CUBE_MAP_POSITIVE_X_EXT = 0x8515;
        public const uint GL_TEXTURE_CUBE_MAP_NEGATIVE_X_EXT = 0x8516;
        public const uint GL_TEXTURE_CUBE_MAP_POSITIVE_Y_EXT = 0x8517;
        public const uint GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_EXT = 0x8518;
        public const uint GL_TEXTURE_CUBE_MAP_POSITIVE_Z_EXT = 0x8519;
        public const uint GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_EXT = 0x851A;
        public const uint GL_PROXY_TEXTURE_CUBE_MAP_EXT = 0x851B;
        public const uint GL_MAX_CUBE_MAP_TEXTURE_SIZE_EXT = 0x851C;
        //public const uint GL_SUN_convolution_border_modes = ;
        public const uint GL_WRAP_BORDER_SUN = 0x81D4;
        //public const uint GL_EXT_texture_lod_bias = ;
        public const uint GL_MAX_TEXTURE_LOD_BIAS_EXT = 0x84FD;
        public const uint GL_TEXTURE_FILTER_CONTROL_EXT = 0x8500;
        public const uint GL_TEXTURE_LOD_BIAS_EXT = 0x8501;
        //public const uint GL_EXT_texture_filter_anisotropic = ;
        public const uint GL_TEXTURE_MAX_ANISOTROPY_EXT = 0x84FE;
        public const uint GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT = 0x84FF;
        //public const uint GL_EXT_vertex_weighting = ;
        //public const uint GL_MODELVIEW0_STACK_DEPTH_EXT = GL_MODELVIEW_STACK_DEPTH = ;
        public const uint GL_MODELVIEW1_STACK_DEPTH_EXT = 0x8502;
        //public const uint GL_MODELVIEW0_MATRIX_EXT = GL_MODELVIEW_MATRIX = ;
        public const uint GL_MODELVIEW1_MATRIX_EXT = 0x8506;
        public const uint GL_VERTEX_WEIGHTING_EXT = 0x8509;
        //public const uint GL_MODELVIEW0_EXT = GL_MODELVIEW = ;
        public const uint GL_MODELVIEW1_EXT = 0x850A;
        public const uint GL_CURRENT_VERTEX_WEIGHT_EXT = 0x850B;
        public const uint GL_VERTEX_WEIGHT_ARRAY_EXT = 0x850C;
        public const uint GL_VERTEX_WEIGHT_ARRAY_SIZE_EXT = 0x850D;
        public const uint GL_VERTEX_WEIGHT_ARRAY_TYPE_EXT = 0x850E;
        public const uint GL_VERTEX_WEIGHT_ARRAY_STRIDE_EXT = 0x850F;
        public const uint GL_VERTEX_WEIGHT_ARRAY_POINTER_EXT = 0x8510;
        //public const uint GL_NV_light_max_exponent = ;
        public const uint GL_MAX_SHININESS_NV = 0x8504;
        public const uint GL_MAX_SPOT_EXPONENT_NV = 0x8505;
        //public const uint GL_NV_vertex_array_range = ;
        public const uint GL_VERTEX_ARRAY_RANGE_NV = 0x851D;
        public const uint GL_VERTEX_ARRAY_RANGE_LENGTH_NV = 0x851E;
        public const uint GL_VERTEX_ARRAY_RANGE_VALID_NV = 0x851F;
        public const uint GL_MAX_VERTEX_ARRAY_RANGE_ELEMENT_NV = 0x8520;
        public const uint GL_VERTEX_ARRAY_RANGE_POINTER_NV = 0x8521;
        //public const uint GL_NV_register_combiners = ;
        public const uint GL_REGISTER_COMBINERS_NV = 0x8522;
        public const uint GL_VARIABLE_A_NV = 0x8523;
        public const uint GL_VARIABLE_B_NV = 0x8524;
        public const uint GL_VARIABLE_C_NV = 0x8525;
        public const uint GL_VARIABLE_D_NV = 0x8526;
        public const uint GL_VARIABLE_E_NV = 0x8527;
        public const uint GL_VARIABLE_F_NV = 0x8528;
        public const uint GL_VARIABLE_G_NV = 0x8529;
        public const uint GL_CONSTANT_COLOR0_NV = 0x852A;
        public const uint GL_CONSTANT_COLOR1_NV = 0x852B;
        public const uint GL_PRIMARY_COLOR_NV = 0x852C;
        public const uint GL_SECONDARY_COLOR_NV = 0x852D;
        public const uint GL_SPARE0_NV = 0x852E;
        public const uint GL_SPARE1_NV = 0x852F;
        public const uint GL_DISCARD_NV = 0x8530;
        public const uint GL_E_TIMES_F_NV = 0x8531;
        public const uint GL_SPARE0_PLUS_SECONDARY_COLOR_NV = 0x8532;
        public const uint GL_UNSIGNED_IDENTITY_NV = 0x8536;
        public const uint GL_UNSIGNED_INVERT_NV = 0x8537;
        public const uint GL_EXPAND_NORMAL_NV = 0x8538;
        public const uint GL_EXPAND_NEGATE_NV = 0x8539;
        public const uint GL_HALF_BIAS_NORMAL_NV = 0x853A;
        public const uint GL_HALF_BIAS_NEGATE_NV = 0x853B;
        public const uint GL_SIGNED_IDENTITY_NV = 0x853C;
        public const uint GL_SIGNED_NEGATE_NV = 0x853D;
        public const uint GL_SCALE_BY_TWO_NV = 0x853E;
        public const uint GL_SCALE_BY_FOUR_NV = 0x853F;
        public const uint GL_SCALE_BY_ONE_HALF_NV = 0x8540;
        public const uint GL_BIAS_BY_NEGATIVE_ONE_HALF_NV = 0x8541;
        public const uint GL_COMBINER_INPUT_NV = 0x8542;
        public const uint GL_COMBINER_MAPPING_NV = 0x8543;
        public const uint GL_COMBINER_COMPONENT_USAGE_NV = 0x8544;
        public const uint GL_COMBINER_AB_DOT_PRODUCT_NV = 0x8545;
        public const uint GL_COMBINER_CD_DOT_PRODUCT_NV = 0x8546;
        public const uint GL_COMBINER_MUX_SUM_NV = 0x8547;
        public const uint GL_COMBINER_SCALE_NV = 0x8548;
        public const uint GL_COMBINER_BIAS_NV = 0x8549;
        public const uint GL_COMBINER_AB_OUTPUT_NV = 0x854A;
        public const uint GL_COMBINER_CD_OUTPUT_NV = 0x854B;
        public const uint GL_COMBINER_SUM_OUTPUT_NV = 0x854C;
        public const uint GL_MAX_GENERAL_COMBINERS_NV = 0x854D;
        public const uint GL_NUM_GENERAL_COMBINERS_NV = 0x854E;
        public const uint GL_COLOR_SUM_CLAMP_NV = 0x854F;
        public const uint GL_COMBINER0_NV = 0x8550;
        public const uint GL_COMBINER1_NV = 0x8551;
        public const uint GL_COMBINER2_NV = 0x8552;
        public const uint GL_COMBINER3_NV = 0x8553;
        public const uint GL_COMBINER4_NV = 0x8554;
        public const uint GL_COMBINER5_NV = 0x8555;
        public const uint GL_COMBINER6_NV = 0x8556;
        public const uint GL_COMBINER7_NV = 0x8557;

        /*  GL_TEXTURE0_ARB */


        /*  GL_TEXTURE1_ARB */


        /*  GL_ZERO */


        /*  GL_NONE */


        /*  GL_FOG */

        //public const uint GL_NV_fog_distance = ;
        public const uint GL_FOG_DISTANCE_MODE_NV = 0x855A;
        public const uint GL_EYE_RADIAL_NV = 0x855B;
        public const uint GL_EYE_PLANE_ABSOLUTE_NV = 0x855C;

        /*  GL_EYE_PLANE */

        //public const uint GL_NV_texgen_emboss = ;
        public const uint GL_EMBOSS_LIGHT_NV = 0x855D;
        public const uint GL_EMBOSS_CONSTANT_NV = 0x855E;
        public const uint GL_EMBOSS_MAP_NV = 0x855F;
        //public const uint GL_NV_texture_env_combine4 = ;
        public const uint GL_COMBINE4_NV = 0x8503;
        public const uint GL_SOURCE3_RGB_NV = 0x8583;
        public const uint GL_SOURCE3_ALPHA_NV = 0x858B;
        public const uint GL_OPERAND3_RGB_NV = 0x8593;
        public const uint GL_OPERAND3_ALPHA_NV = 0x859B;
        //public const uint GL_EXT_texture_compression_s3tc = ;
        public const uint GL_COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0;
        public const uint GL_COMPRESSED_RGBA_S3TC_DXT1_EXT = 0x83F1;
        public const uint GL_COMPRESSED_RGBA_S3TC_DXT3_EXT = 0x83F2;
        public const uint GL_COMPRESSED_RGBA_S3TC_DXT5_EXT = 0x83F3;
        //public const uint GL_MESA_resize_buffers = ;
        //public const uint GL_MESA_window_pos = ;
        //public const uint GL_IBM_cull_vertex = ;
        public const uint GL_CULL_VERTEX_IBM = 103050;
        //public const uint GL_IBM_multimode_draw_arrays = ;
        //public const uint GL_IBM_vertex_array_lists = ;
        public const uint GL_VERTEX_ARRAY_LIST_IBM = 103070;
        public const uint GL_NORMAL_ARRAY_LIST_IBM = 103071;
        public const uint GL_COLOR_ARRAY_LIST_IBM = 103072;
        public const uint GL_INDEX_ARRAY_LIST_IBM = 103073;
        public const uint GL_TEXTURE_COORD_ARRAY_LIST_IBM = 103074;
        public const uint GL_EDGE_FLAG_ARRAY_LIST_IBM = 103075;
        public const uint GL_FOG_COORDINATE_ARRAY_LIST_IBM = 103076;
        public const uint GL_SECONDARY_COLOR_ARRAY_LIST_IBM = 103077;
        public const uint GL_VERTEX_ARRAY_LIST_STRIDE_IBM = 103080;
        public const uint GL_NORMAL_ARRAY_LIST_STRIDE_IBM = 103081;
        public const uint GL_COLOR_ARRAY_LIST_STRIDE_IBM = 103082;
        public const uint GL_INDEX_ARRAY_LIST_STRIDE_IBM = 103083;
        public const uint GL_TEXTURE_COORD_ARRAY_LIST_STRIDE_IBM = 103084;
        public const uint GL_EDGE_FLAG_ARRAY_LIST_STRIDE_IBM = 103085;
        public const uint GL_FOG_COORDINATE_ARRAY_LIST_STRIDE_IBM = 103086;
        public const uint GL_SECONDARY_COLOR_ARRAY_LIST_STRIDE_IBM = 103087;
        //public const uint GL_SGIX_subsample = ;
        public const uint GL_PACK_SUBSAMPLE_RATE_SGIX = 0x85A0;
        public const uint GL_UNPACK_SUBSAMPLE_RATE_SGIX = 0x85A1;
        public const uint GL_PIXEL_SUBSAMPLE_4444_SGIX = 0x85A2;
        public const uint GL_PIXEL_SUBSAMPLE_2424_SGIX = 0x85A3;
        public const uint GL_PIXEL_SUBSAMPLE_4242_SGIX = 0x85A4;
        //public const uint GL_SGIX_ycrcba = ;
        public const uint GL_YCRCB_SGIX = 0x8318;
        public const uint GL_YCRCBA_SGIX = 0x8319;
        //public const uint GL_SGI_depth_pass_instrument = ;
        public const uint GL_DEPTH_PASS_INSTRUMENT_SGIX = 0x8310;
        public const uint GL_DEPTH_PASS_INSTRUMENT_COUNTERS_SGIX = 0x8311;
        public const uint GL_DEPTH_PASS_INSTRUMENT_MAX_SGIX = 0x8312;
        //public const uint GL_3DFX_texture_compression_FXT1 = ;
        public const uint GL_COMPRESSED_RGB_FXT1_3DFX = 0x86B0;
        public const uint GL_COMPRESSED_RGBA_FXT1_3DFX = 0x86B1;
        //public const uint GL_3DFX_multisample = ;
        public const uint GL_MULTISAMPLE_3DFX = 0x86B2;
        public const uint GL_SAMPLE_BUFFERS_3DFX = 0x86B3;
        public const uint GL_SAMPLES_3DFX = 0x86B4;
        public const uint GL_MULTISAMPLE_BIT_3DFX = 0x20000000;
        //public const uint GL_3DFX_tbuffer = ;
        //public const uint GL_EXT_multisample = ;
        public const uint GL_MULTISAMPLE_EXT = 0x809D;
        public const uint GL_SAMPLE_ALPHA_TO_MASK_EXT = 0x809E;
        public const uint GL_SAMPLE_ALPHA_TO_ONE_EXT = 0x809F;
        public const uint GL_SAMPLE_MASK_EXT = 0x80A0;
        public const uint GL_1PASS_EXT = 0x80A1;
        public const uint GL_2PASS_0_EXT = 0x80A2;
        public const uint GL_2PASS_1_EXT = 0x80A3;
        public const uint GL_4PASS_0_EXT = 0x80A4;
        public const uint GL_4PASS_1_EXT = 0x80A5;
        public const uint GL_4PASS_2_EXT = 0x80A6;
        public const uint GL_4PASS_3_EXT = 0x80A7;
        public const uint GL_SAMPLE_BUFFERS_EXT = 0x80A8;
        public const uint GL_SAMPLES_EXT = 0x80A9;
        public const uint GL_SAMPLE_MASK_VALUE_EXT = 0x80AA;
        public const uint GL_SAMPLE_MASK_INVERT_EXT = 0x80AB;
        public const uint GL_SAMPLE_PATTERN_EXT = 0x80AC;
        public const uint GL_MULTISAMPLE_BIT_EXT = 0x20000000;
        //public const uint GL_SGIX_vertex_preclip = ;
        public const uint GL_VERTEX_PRECLIP_SGIX = 0x83EE;
        public const uint GL_VERTEX_PRECLIP_HINT_SGIX = 0x83EF;
        //public const uint GL_SGIX_convolution_accuracy = ;
        public const uint GL_CONVOLUTION_HINT_SGIX = 0x8316;
        //public const uint GL_SGIX_resample = ;
        public const uint GL_PACK_RESAMPLE_SGIX = 0x842C;
        public const uint GL_UNPACK_RESAMPLE_SGIX = 0x842D;
        public const uint GL_RESAMPLE_REPLICATE_SGIX = 0x842E;
        public const uint GL_RESAMPLE_ZERO_FILL_SGIX = 0x842F;
        public const uint GL_RESAMPLE_DECIMATE_SGIX = 0x8430;
        //public const uint GL_SGIS_point_line_texgen = ;
        public const uint GL_EYE_DISTANCE_TO_POINT_SGIS = 0x81F0;
        public const uint GL_OBJECT_DISTANCE_TO_POINT_SGIS = 0x81F1;
        public const uint GL_EYE_DISTANCE_TO_LINE_SGIS = 0x81F2;
        public const uint GL_OBJECT_DISTANCE_TO_LINE_SGIS = 0x81F3;
        public const uint GL_EYE_POINT_SGIS = 0x81F4;
        public const uint GL_OBJECT_POINT_SGIS = 0x81F5;
        public const uint GL_EYE_LINE_SGIS = 0x81F6;
        public const uint GL_OBJECT_LINE_SGIS = 0x81F7;
        //public const uint GL_SGIS_texture_color_mask = ;
        public const uint GL_TEXTURE_COLOR_WRITEMASK_SGIS = 0x81EF;
        //public const uint GL_SGIX_igloo_interface = ;
        //public const uint GL_EXT_texture_env_dot3 = ;

        /* GL_DOT3_RGB_EXT */


        /* GL_DOT3_RGBA_EXT */

        //public const uint GL_ATI_texture_mirror_once = ;
        public const uint GL_MIRROR_CLAMP_ATI = 0x8742;
        public const uint GL_MIRROR_CLAMP_TO_EDGE_ATI = 0x8743;
        //public const uint GL_NV_fence = ;
        public const uint GL_ALL_COMPLETED_NV = 0x84F2;
        public const uint GL_FENCE_STATUS_NV = 0x84F3;
        public const uint GL_FENCE_CONDITION_NV = 0x84F4;
        //public const uint GL_IBM_texture_mirrored_repeat = ;
        public const uint GL_MIRRORED_REPEAT_IBM = 0x8370;
        //public const uint GL_NV_evaluators = ;
        public const uint GL_EVAL_2D_NV = 0x86C0;
        public const uint GL_EVAL_TRIANGULAR_2D_NV = 0x86C1;
        public const uint GL_MAP_TESSELLATION_NV = 0x86C2;
        public const uint GL_MAP_ATTRIB_U_ORDER_NV = 0x86C3;
        public const uint GL_MAP_ATTRIB_V_ORDER_NV = 0x86C4;
        public const uint GL_EVAL_FRACTIONAL_TESSELLATION_NV = 0x86C5;
        public const uint GL_EVAL_VERTEX_ATTRIB0_NV = 0x86C6;
        public const uint GL_EVAL_VERTEX_ATTRIB1_NV = 0x86C7;
        public const uint GL_EVAL_VERTEX_ATTRIB2_NV = 0x86C8;
        public const uint GL_EVAL_VERTEX_ATTRIB3_NV = 0x86C9;
        public const uint GL_EVAL_VERTEX_ATTRIB4_NV = 0x86CA;
        public const uint GL_EVAL_VERTEX_ATTRIB5_NV = 0x86CB;
        public const uint GL_EVAL_VERTEX_ATTRIB6_NV = 0x86CC;
        public const uint GL_EVAL_VERTEX_ATTRIB7_NV = 0x86CD;
        public const uint GL_EVAL_VERTEX_ATTRIB8_NV = 0x86CE;
        public const uint GL_EVAL_VERTEX_ATTRIB9_NV = 0x86CF;
        public const uint GL_EVAL_VERTEX_ATTRIB10_NV = 0x86D0;
        public const uint GL_EVAL_VERTEX_ATTRIB11_NV = 0x86D1;
        public const uint GL_EVAL_VERTEX_ATTRIB12_NV = 0x86D2;
        public const uint GL_EVAL_VERTEX_ATTRIB13_NV = 0x86D3;
        public const uint GL_EVAL_VERTEX_ATTRIB14_NV = 0x86D4;
        public const uint GL_EVAL_VERTEX_ATTRIB15_NV = 0x86D5;
        public const uint GL_MAX_MAP_TESSELLATION_NV = 0x86D6;
        public const uint GL_MAX_RATIONAL_EVAL_ORDER_NV = 0x86D7;
        //public const uint GL_NV_packed_depth_stencil = ;
        public const uint GL_DEPTH_STENCIL_NV = 0x84F9;
        public const uint GL_UNSIGNED_INT_24_8_NV = 0x84FA;
        //public const uint GL_NV_register_combiners2 = ;
        public const uint GL_PER_STAGE_CONSTANTS_NV = 0x8535;
        //public const uint GL_NV_texture_rectangle = ;
        public const uint GL_TEXTURE_RECTANGLE_NV = 0x84F5;
        public const uint GL_TEXTURE_BINDING_RECTANGLE_NV = 0x84F6;
        public const uint GL_PROXY_TEXTURE_RECTANGLE_NV = 0x84F7;
        public const uint GL_MAX_RECTANGLE_TEXTURE_SIZE_NV = 0x84F8;
        //public const uint GL_NV_texture_shader = ;
        public const uint GL_OFFSET_TEXTURE_RECTANGLE_NV = 0x864C;
        public const uint GL_OFFSET_TEXTURE_RECTANGLE_SCALE_NV = 0x864D;
        public const uint GL_DOT_PRODUCT_TEXTURE_RECTANGLE_NV = 0x864E;
        public const uint GL_RGBA_UNSIGNED_DOT_PRODUCT_MAPPING_NV = 0x86D9;
        public const uint GL_UNSIGNED_INT_S8_S8_8_8_NV = 0x86DA;
        public const uint GL_UNSIGNED_INT_8_8_S8_S8_REV_NV = 0x86DB;
        public const uint GL_DSDT_MAG_INTENSITY_NV = 0x86DC;
        public const uint GL_SHADER_CONSISTENT_NV = 0x86DD;
        public const uint GL_TEXTURE_SHADER_NV = 0x86DE;
        public const uint GL_SHADER_OPERATION_NV = 0x86DF;
        public const uint GL_CULL_MODES_NV = 0x86E0;
        public const uint GL_OFFSET_TEXTURE_MATRIX_NV = 0x86E1;
        public const uint GL_OFFSET_TEXTURE_SCALE_NV = 0x86E2;
        public const uint GL_OFFSET_TEXTURE_BIAS_NV = 0x86E3;
        //public const uint GL_OFFSET_TEXTURE_2D_MATRIX_NV = GL_OFFSET_TEXTURE_MATRIX_NV = ;
        //public const uint GL_OFFSET_TEXTURE_2D_SCALE_NV = GL_OFFSET_TEXTURE_SCALE_NV = ;
        //public const uint GL_OFFSET_TEXTURE_2D_BIAS_NV = GL_OFFSET_TEXTURE_BIAS_NV = ;
        public const uint GL_PREVIOUS_TEXTURE_INPUT_NV = 0x86E4;
        public const uint GL_CONST_EYE_NV = 0x86E5;
        public const uint GL_PASS_THROUGH_NV = 0x86E6;
        public const uint GL_CULL_FRAGMENT_NV = 0x86E7;
        public const uint GL_OFFSET_TEXTURE_2D_NV = 0x86E8;
        public const uint GL_DEPENDENT_AR_TEXTURE_2D_NV = 0x86E9;
        public const uint GL_DEPENDENT_GB_TEXTURE_2D_NV = 0x86EA;
        public const uint GL_DOT_PRODUCT_NV = 0x86EC;
        public const uint GL_DOT_PRODUCT_DEPTH_REPLACE_NV = 0x86ED;
        public const uint GL_DOT_PRODUCT_TEXTURE_2D_NV = 0x86EE;
        public const uint GL_DOT_PRODUCT_TEXTURE_CUBE_MAP_NV = 0x86F0;
        public const uint GL_DOT_PRODUCT_DIFFUSE_CUBE_MAP_NV = 0x86F1;
        public const uint GL_DOT_PRODUCT_REFLECT_CUBE_MAP_NV = 0x86F2;
        public const uint GL_DOT_PRODUCT_CONST_EYE_REFLECT_CUBE_MAP_NV = 0x86F3;
        public const uint GL_HILO_NV = 0x86F4;
        public const uint GL_DSDT_NV = 0x86F5;
        public const uint GL_DSDT_MAG_NV = 0x86F6;
        public const uint GL_DSDT_MAG_VIB_NV = 0x86F7;
        public const uint GL_HILO16_NV = 0x86F8;
        public const uint GL_SIGNED_HILO_NV = 0x86F9;
        public const uint GL_SIGNED_HILO16_NV = 0x86FA;
        public const uint GL_SIGNED_RGBA_NV = 0x86FB;
        public const uint GL_SIGNED_RGBA8_NV = 0x86FC;
        public const uint GL_SIGNED_RGB_NV = 0x86FE;
        public const uint GL_SIGNED_RGB8_NV = 0x86FF;
        public const uint GL_SIGNED_LUMINANCE_NV = 0x8701;
        public const uint GL_SIGNED_LUMINANCE8_NV = 0x8702;
        public const uint GL_SIGNED_LUMINANCE_ALPHA_NV = 0x8703;
        public const uint GL_SIGNED_LUMINANCE8_ALPHA8_NV = 0x8704;
        public const uint GL_SIGNED_ALPHA_NV = 0x8705;
        public const uint GL_SIGNED_ALPHA8_NV = 0x8706;
        public const uint GL_SIGNED_INTENSITY_NV = 0x8707;
        public const uint GL_SIGNED_INTENSITY8_NV = 0x8708;
        public const uint GL_DSDT8_NV = 0x8709;
        public const uint GL_DSDT8_MAG8_NV = 0x870A;
        public const uint GL_DSDT8_MAG8_INTENSITY8_NV = 0x870B;
        public const uint GL_SIGNED_RGB_UNSIGNED_ALPHA_NV = 0x870C;
        public const uint GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV = 0x870D;
        public const uint GL_HI_SCALE_NV = 0x870E;
        public const uint GL_LO_SCALE_NV = 0x870F;
        public const uint GL_DS_SCALE_NV = 0x8710;
        public const uint GL_DT_SCALE_NV = 0x8711;
        public const uint GL_MAGNITUDE_SCALE_NV = 0x8712;
        public const uint GL_VIBRANCE_SCALE_NV = 0x8713;
        public const uint GL_HI_BIAS_NV = 0x8714;
        public const uint GL_LO_BIAS_NV = 0x8715;
        public const uint GL_DS_BIAS_NV = 0x8716;
        public const uint GL_DT_BIAS_NV = 0x8717;
        public const uint GL_MAGNITUDE_BIAS_NV = 0x8718;
        public const uint GL_VIBRANCE_BIAS_NV = 0x8719;
        public const uint GL_TEXTURE_BORDER_VALUES_NV = 0x871A;
        public const uint GL_TEXTURE_HI_SIZE_NV = 0x871B;
        public const uint GL_TEXTURE_LO_SIZE_NV = 0x871C;
        public const uint GL_TEXTURE_DS_SIZE_NV = 0x871D;
        public const uint GL_TEXTURE_DT_SIZE_NV = 0x871E;
        public const uint GL_TEXTURE_MAG_SIZE_NV = 0x871F;
        //public const uint GL_NV_texture_shader2 = ;
        public const uint GL_DOT_PRODUCT_TEXTURE_3D_NV = 0x86EF;
        //public const uint GL_NV_vertex_array_range2 = ;
        public const uint GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV = 0x8533;
        //public const uint GL_NV_vertex_program = ;
        public const uint GL_VERTEX_PROGRAM_NV = 0x8620;
        public const uint GL_VERTEX_STATE_PROGRAM_NV = 0x8621;
        public const uint GL_ATTRIB_ARRAY_SIZE_NV = 0x8623;
        public const uint GL_ATTRIB_ARRAY_STRIDE_NV = 0x8624;
        public const uint GL_ATTRIB_ARRAY_TYPE_NV = 0x8625;
        public const uint GL_CURRENT_ATTRIB_NV = 0x8626;
        public const uint GL_PROGRAM_LENGTH_NV = 0x8627;
        public const uint GL_PROGRAM_STRING_NV = 0x8628;
        public const uint GL_MODELVIEW_PROJECTION_NV = 0x8629;
        public const uint GL_IDENTITY_NV = 0x862A;
        public const uint GL_INVERSE_NV = 0x862B;
        public const uint GL_TRANSPOSE_NV = 0x862C;
        public const uint GL_INVERSE_TRANSPOSE_NV = 0x862D;
        public const uint GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV = 0x862E;
        public const uint GL_MAX_TRACK_MATRICES_NV = 0x862F;
        public const uint GL_MATRIX0_NV = 0x8630;
        public const uint GL_MATRIX1_NV = 0x8631;
        public const uint GL_MATRIX2_NV = 0x8632;
        public const uint GL_MATRIX3_NV = 0x8633;
        public const uint GL_MATRIX4_NV = 0x8634;
        public const uint GL_MATRIX5_NV = 0x8635;
        public const uint GL_MATRIX6_NV = 0x8636;
        public const uint GL_MATRIX7_NV = 0x8637;
        public const uint GL_CURRENT_MATRIX_STACK_DEPTH_NV = 0x8640;
        public const uint GL_CURRENT_MATRIX_NV = 0x8641;
        public const uint GL_VERTEX_PROGRAM_POINT_SIZE_NV = 0x8642;
        public const uint GL_VERTEX_PROGRAM_TWO_SIDE_NV = 0x8643;
        public const uint GL_PROGRAM_PARAMETER_NV = 0x8644;
        public const uint GL_ATTRIB_ARRAY_POINTER_NV = 0x8645;
        public const uint GL_PROGRAM_TARGET_NV = 0x8646;
        public const uint GL_PROGRAM_RESIDENT_NV = 0x8647;
        public const uint GL_TRACK_MATRIX_NV = 0x8648;
        public const uint GL_TRACK_MATRIX_TRANSFORM_NV = 0x8649;
        public const uint GL_VERTEX_PROGRAM_BINDING_NV = 0x864A;
        public const uint GL_PROGRAM_ERROR_POSITION_NV = 0x864B;
        public const uint GL_VERTEX_ATTRIB_ARRAY0_NV = 0x8650;
        public const uint GL_VERTEX_ATTRIB_ARRAY1_NV = 0x8651;
        public const uint GL_VERTEX_ATTRIB_ARRAY2_NV = 0x8652;
        public const uint GL_VERTEX_ATTRIB_ARRAY3_NV = 0x8653;
        public const uint GL_VERTEX_ATTRIB_ARRAY4_NV = 0x8654;
        public const uint GL_VERTEX_ATTRIB_ARRAY5_NV = 0x8655;
        public const uint GL_VERTEX_ATTRIB_ARRAY6_NV = 0x8656;
        public const uint GL_VERTEX_ATTRIB_ARRAY7_NV = 0x8657;
        public const uint GL_VERTEX_ATTRIB_ARRAY8_NV = 0x8658;
        public const uint GL_VERTEX_ATTRIB_ARRAY9_NV = 0x8659;
        public const uint GL_VERTEX_ATTRIB_ARRAY10_NV = 0x865A;
        public const uint GL_VERTEX_ATTRIB_ARRAY11_NV = 0x865B;
        public const uint GL_VERTEX_ATTRIB_ARRAY12_NV = 0x865C;
        public const uint GL_VERTEX_ATTRIB_ARRAY13_NV = 0x865D;
        public const uint GL_VERTEX_ATTRIB_ARRAY14_NV = 0x865E;
        public const uint GL_VERTEX_ATTRIB_ARRAY15_NV = 0x865F;
        public const uint GL_MAP1_VERTEX_ATTRIB0_4_NV = 0x8660;
        public const uint GL_MAP1_VERTEX_ATTRIB1_4_NV = 0x8661;
        public const uint GL_MAP1_VERTEX_ATTRIB2_4_NV = 0x8662;
        public const uint GL_MAP1_VERTEX_ATTRIB3_4_NV = 0x8663;
        public const uint GL_MAP1_VERTEX_ATTRIB4_4_NV = 0x8664;
        public const uint GL_MAP1_VERTEX_ATTRIB5_4_NV = 0x8665;
        public const uint GL_MAP1_VERTEX_ATTRIB6_4_NV = 0x8666;
        public const uint GL_MAP1_VERTEX_ATTRIB7_4_NV = 0x8667;
        public const uint GL_MAP1_VERTEX_ATTRIB8_4_NV = 0x8668;
        public const uint GL_MAP1_VERTEX_ATTRIB9_4_NV = 0x8669;
        public const uint GL_MAP1_VERTEX_ATTRIB10_4_NV = 0x866A;
        public const uint GL_MAP1_VERTEX_ATTRIB11_4_NV = 0x866B;
        public const uint GL_MAP1_VERTEX_ATTRIB12_4_NV = 0x866C;
        public const uint GL_MAP1_VERTEX_ATTRIB13_4_NV = 0x866D;
        public const uint GL_MAP1_VERTEX_ATTRIB14_4_NV = 0x866E;
        public const uint GL_MAP1_VERTEX_ATTRIB15_4_NV = 0x866F;
        public const uint GL_MAP2_VERTEX_ATTRIB0_4_NV = 0x8670;
        public const uint GL_MAP2_VERTEX_ATTRIB1_4_NV = 0x8671;
        public const uint GL_MAP2_VERTEX_ATTRIB2_4_NV = 0x8672;
        public const uint GL_MAP2_VERTEX_ATTRIB3_4_NV = 0x8673;
        public const uint GL_MAP2_VERTEX_ATTRIB4_4_NV = 0x8674;
        public const uint GL_MAP2_VERTEX_ATTRIB5_4_NV = 0x8675;
        public const uint GL_MAP2_VERTEX_ATTRIB6_4_NV = 0x8676;
        public const uint GL_MAP2_VERTEX_ATTRIB7_4_NV = 0x8677;
        public const uint GL_MAP2_VERTEX_ATTRIB8_4_NV = 0x8678;
        public const uint GL_MAP2_VERTEX_ATTRIB9_4_NV = 0x8679;
        public const uint GL_MAP2_VERTEX_ATTRIB10_4_NV = 0x867A;
        public const uint GL_MAP2_VERTEX_ATTRIB11_4_NV = 0x867B;
        public const uint GL_MAP2_VERTEX_ATTRIB12_4_NV = 0x867C;
        public const uint GL_MAP2_VERTEX_ATTRIB13_4_NV = 0x867D;
        public const uint GL_MAP2_VERTEX_ATTRIB14_4_NV = 0x867E;
        public const uint GL_MAP2_VERTEX_ATTRIB15_4_NV = 0x867F;
        //public const uint GL_SGIX_texture_coordinate_clamp = ;
        public const uint GL_TEXTURE_MAX_CLAMP_S_SGIX = 0x8369;
        public const uint GL_TEXTURE_MAX_CLAMP_T_SGIX = 0x836A;
        public const uint GL_TEXTURE_MAX_CLAMP_R_SGIX = 0x836B;
        //public const uint GL_SGIX_scalebias_hint = ;
        public const uint GL_SCALEBIAS_HINT_SGIX = 0x8322;
        //public const uint GL_OML_interlace = ;
        public const uint GL_INTERLACE_OML = 0x8980;
        public const uint GL_INTERLACE_READ_OML = 0x8981;
        //public const uint GL_OML_subsample = ;
        public const uint GL_FORMAT_SUBSAMPLE_24_24_OML = 0x8982;
        public const uint GL_FORMAT_SUBSAMPLE_244_244_OML = 0x8983;
        //public const uint GL_OML_resample = ;
        public const uint GL_PACK_RESAMPLE_OML = 0x8984;
        public const uint GL_UNPACK_RESAMPLE_OML = 0x8985;
        public const uint GL_RESAMPLE_REPLICATE_OML = 0x8986;
        public const uint GL_RESAMPLE_ZERO_FILL_OML = 0x8987;
        public const uint GL_RESAMPLE_AVERAGE_OML = 0x8988;
        public const uint GL_RESAMPLE_DECIMATE_OML = 0x8989;
        //public const uint GL_NV_copy_depth_to_color = ;
        public const uint GL_DEPTH_STENCIL_TO_RGBA_NV = 0x886E;
        public const uint GL_DEPTH_STENCIL_TO_BGRA_NV = 0x886F;
        //public const uint GL_ATI_envmap_bumpmap = ;
        public const uint GL_BUMP_ROT_MATRIX_ATI = 0x8775;
        public const uint GL_BUMP_ROT_MATRIX_SIZE_ATI = 0x8776;
        public const uint GL_BUMP_NUM_TEX_UNITS_ATI = 0x8777;
        public const uint GL_BUMP_TEX_UNITS_ATI = 0x8778;
        public const uint GL_DUDV_ATI = 0x8779;
        public const uint GL_DU8DV8_ATI = 0x877A;
        public const uint GL_BUMP_ENVMAP_ATI = 0x877B;
        public const uint GL_BUMP_TARGET_ATI = 0x877C;
        //public const uint GL_ATI_fragment_shader = ;
        public const uint GL_FRAGMENT_SHADER_ATI = 0x8920;
        public const uint GL_REG_0_ATI = 0x8921;
        public const uint GL_REG_1_ATI = 0x8922;
        public const uint GL_REG_2_ATI = 0x8923;
        public const uint GL_REG_3_ATI = 0x8924;
        public const uint GL_REG_4_ATI = 0x8925;
        public const uint GL_REG_5_ATI = 0x8926;
        public const uint GL_REG_6_ATI = 0x8927;
        public const uint GL_REG_7_ATI = 0x8928;
        public const uint GL_REG_8_ATI = 0x8929;
        public const uint GL_REG_9_ATI = 0x892A;
        public const uint GL_REG_10_ATI = 0x892B;
        public const uint GL_REG_11_ATI = 0x892C;
        public const uint GL_REG_12_ATI = 0x892D;
        public const uint GL_REG_13_ATI = 0x892E;
        public const uint GL_REG_14_ATI = 0x892F;
        public const uint GL_REG_15_ATI = 0x8930;
        public const uint GL_REG_16_ATI = 0x8931;
        public const uint GL_REG_17_ATI = 0x8932;
        public const uint GL_REG_18_ATI = 0x8933;
        public const uint GL_REG_19_ATI = 0x8934;
        public const uint GL_REG_20_ATI = 0x8935;
        public const uint GL_REG_21_ATI = 0x8936;
        public const uint GL_REG_22_ATI = 0x8937;
        public const uint GL_REG_23_ATI = 0x8938;
        public const uint GL_REG_24_ATI = 0x8939;
        public const uint GL_REG_25_ATI = 0x893A;
        public const uint GL_REG_26_ATI = 0x893B;
        public const uint GL_REG_27_ATI = 0x893C;
        public const uint GL_REG_28_ATI = 0x893D;
        public const uint GL_REG_29_ATI = 0x893E;
        public const uint GL_REG_30_ATI = 0x893F;
        public const uint GL_REG_31_ATI = 0x8940;
        public const uint GL_CON_0_ATI = 0x8941;
        public const uint GL_CON_1_ATI = 0x8942;
        public const uint GL_CON_2_ATI = 0x8943;
        public const uint GL_CON_3_ATI = 0x8944;
        public const uint GL_CON_4_ATI = 0x8945;
        public const uint GL_CON_5_ATI = 0x8946;
        public const uint GL_CON_6_ATI = 0x8947;
        public const uint GL_CON_7_ATI = 0x8948;
        public const uint GL_CON_8_ATI = 0x8949;
        public const uint GL_CON_9_ATI = 0x894A;
        public const uint GL_CON_10_ATI = 0x894B;
        public const uint GL_CON_11_ATI = 0x894C;
        public const uint GL_CON_12_ATI = 0x894D;
        public const uint GL_CON_13_ATI = 0x894E;
        public const uint GL_CON_14_ATI = 0x894F;
        public const uint GL_CON_15_ATI = 0x8950;
        public const uint GL_CON_16_ATI = 0x8951;
        public const uint GL_CON_17_ATI = 0x8952;
        public const uint GL_CON_18_ATI = 0x8953;
        public const uint GL_CON_19_ATI = 0x8954;
        public const uint GL_CON_20_ATI = 0x8955;
        public const uint GL_CON_21_ATI = 0x8956;
        public const uint GL_CON_22_ATI = 0x8957;
        public const uint GL_CON_23_ATI = 0x8958;
        public const uint GL_CON_24_ATI = 0x8959;
        public const uint GL_CON_25_ATI = 0x895A;
        public const uint GL_CON_26_ATI = 0x895B;
        public const uint GL_CON_27_ATI = 0x895C;
        public const uint GL_CON_28_ATI = 0x895D;
        public const uint GL_CON_29_ATI = 0x895E;
        public const uint GL_CON_30_ATI = 0x895F;
        public const uint GL_CON_31_ATI = 0x8960;
        public const uint GL_MOV_ATI = 0x8961;
        public const uint GL_ADD_ATI = 0x8963;
        public const uint GL_MUL_ATI = 0x8964;
        public const uint GL_SUB_ATI = 0x8965;
        public const uint GL_DOT3_ATI = 0x8966;
        public const uint GL_DOT4_ATI = 0x8967;
        public const uint GL_MAD_ATI = 0x8968;
        public const uint GL_LERP_ATI = 0x8969;
        public const uint GL_CND_ATI = 0x896A;
        public const uint GL_CND0_ATI = 0x896B;
        public const uint GL_DOT2_ADD_ATI = 0x896C;
        public const uint GL_SECONDARY_INTERPOLATOR_ATI = 0x896D;
        public const uint GL_NUM_FRAGMENT_REGISTERS_ATI = 0x896E;
        public const uint GL_NUM_FRAGMENT_CONSTANTS_ATI = 0x896F;
        public const uint GL_NUM_PASSES_ATI = 0x8970;
        public const uint GL_NUM_INSTRUCTIONS_PER_PASS_ATI = 0x8971;
        public const uint GL_NUM_INSTRUCTIONS_TOTAL_ATI = 0x8972;
        public const uint GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI = 0x8973;
        public const uint GL_NUM_LOOPBACK_COMPONENTS_ATI = 0x8974;
        public const uint GL_COLOR_ALPHA_PAIRING_ATI = 0x8975;
        public const uint GL_SWIZZLE_STR_ATI = 0x8976;
        public const uint GL_SWIZZLE_STQ_ATI = 0x8977;
        public const uint GL_SWIZZLE_STR_DR_ATI = 0x8978;
        public const uint GL_SWIZZLE_STQ_DQ_ATI = 0x8979;
        public const uint GL_SWIZZLE_STRQ_ATI = 0x897A;
        public const uint GL_SWIZZLE_STRQ_DQ_ATI = 0x897B;
        public const uint GL_RED_BIT_ATI = 0x00000001;
        public const uint GL_GREEN_BIT_ATI = 0x00000002;
        public const uint GL_BLUE_BIT_ATI = 0x00000004;
        public const uint GL_2X_BIT_ATI = 0x00000001;
        public const uint GL_4X_BIT_ATI = 0x00000002;
        public const uint GL_8X_BIT_ATI = 0x00000004;
        public const uint GL_HALF_BIT_ATI = 0x00000008;
        public const uint GL_QUARTER_BIT_ATI = 0x00000010;
        public const uint GL_EIGHTH_BIT_ATI = 0x00000020;
        public const uint GL_SATURATE_BIT_ATI = 0x00000040;
        public const uint GL_COMP_BIT_ATI = 0x00000002;
        public const uint GL_NEGATE_BIT_ATI = 0x00000004;
        public const uint GL_BIAS_BIT_ATI = 0x00000008;
        //public const uint GL_ATI_pn_triangles = ;
        public const uint GL_PN_TRIANGLES_ATI = 0x87F0;
        public const uint GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI = 0x87F1;
        public const uint GL_PN_TRIANGLES_POINT_MODE_ATI = 0x87F2;
        public const uint GL_PN_TRIANGLES_NORMAL_MODE_ATI = 0x87F3;
        public const uint GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI = 0x87F4;
        public const uint GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATI = 0x87F5;
        public const uint GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI = 0x87F6;
        public const uint GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATI = 0x87F7;
        public const uint GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI = 0x87F8;
        //public const uint GL_ATI_vertex_array_object = ;
        public const uint GL_STATIC_ATI = 0x8760;
        public const uint GL_DYNAMIC_ATI = 0x8761;
        public const uint GL_PRESERVE_ATI = 0x8762;
        public const uint GL_DISCARD_ATI = 0x8763;
        public const uint GL_OBJECT_BUFFER_SIZE_ATI = 0x8764;
        public const uint GL_OBJECT_BUFFER_USAGE_ATI = 0x8765;
        public const uint GL_ARRAY_OBJECT_BUFFER_ATI = 0x8766;
        public const uint GL_ARRAY_OBJECT_OFFSET_ATI = 0x8767;
        //public const uint GL_EXT_vertex_shader = ;
        public const uint GL_VERTEX_SHADER_EXT = 0x8780;
        public const uint GL_VERTEX_SHADER_BINDING_EXT = 0x8781;
        public const uint GL_OP_INDEX_EXT = 0x8782;
        public const uint GL_OP_NEGATE_EXT = 0x8783;
        public const uint GL_OP_DOT3_EXT = 0x8784;
        public const uint GL_OP_DOT4_EXT = 0x8785;
        public const uint GL_OP_MUL_EXT = 0x8786;
        public const uint GL_OP_ADD_EXT = 0x8787;
        public const uint GL_OP_MADD_EXT = 0x8788;
        public const uint GL_OP_FRAC_EXT = 0x8789;
        public const uint GL_OP_MAX_EXT = 0x878A;
        public const uint GL_OP_MIN_EXT = 0x878B;
        public const uint GL_OP_SET_GE_EXT = 0x878C;
        public const uint GL_OP_SET_LT_EXT = 0x878D;
        public const uint GL_OP_CLAMP_EXT = 0x878E;
        public const uint GL_OP_FLOOR_EXT = 0x878F;
        public const uint GL_OP_ROUND_EXT = 0x8790;
        public const uint GL_OP_EXP_BASE_2_EXT = 0x8791;
        public const uint GL_OP_LOG_BASE_2_EXT = 0x8792;
        public const uint GL_OP_POWER_EXT = 0x8793;
        public const uint GL_OP_RECIP_EXT = 0x8794;
        public const uint GL_OP_RECIP_SQRT_EXT = 0x8795;
        public const uint GL_OP_SUB_EXT = 0x8796;
        public const uint GL_OP_CROSS_PRODUCT_EXT = 0x8797;
        public const uint GL_OP_MULTIPLY_MATRIX_EXT = 0x8798;
        public const uint GL_OP_MOV_EXT = 0x8799;
        public const uint GL_OUTPUT_VERTEX_EXT = 0x879A;
        public const uint GL_OUTPUT_COLOR0_EXT = 0x879B;
        public const uint GL_OUTPUT_COLOR1_EXT = 0x879C;
        public const uint GL_OUTPUT_TEXTURE_COORD0_EXT = 0x879D;
        public const uint GL_OUTPUT_TEXTURE_COORD1_EXT = 0x879E;
        public const uint GL_OUTPUT_TEXTURE_COORD2_EXT = 0x879F;
        public const uint GL_OUTPUT_TEXTURE_COORD3_EXT = 0x87A0;
        public const uint GL_OUTPUT_TEXTURE_COORD4_EXT = 0x87A1;
        public const uint GL_OUTPUT_TEXTURE_COORD5_EXT = 0x87A2;
        public const uint GL_OUTPUT_TEXTURE_COORD6_EXT = 0x87A3;
        public const uint GL_OUTPUT_TEXTURE_COORD7_EXT = 0x87A4;
        public const uint GL_OUTPUT_TEXTURE_COORD8_EXT = 0x87A5;
        public const uint GL_OUTPUT_TEXTURE_COORD9_EXT = 0x87A6;
        public const uint GL_OUTPUT_TEXTURE_COORD10_EXT = 0x87A7;
        public const uint GL_OUTPUT_TEXTURE_COORD11_EXT = 0x87A8;
        public const uint GL_OUTPUT_TEXTURE_COORD12_EXT = 0x87A9;
        public const uint GL_OUTPUT_TEXTURE_COORD13_EXT = 0x87AA;
        public const uint GL_OUTPUT_TEXTURE_COORD14_EXT = 0x87AB;
        public const uint GL_OUTPUT_TEXTURE_COORD15_EXT = 0x87AC;
        public const uint GL_OUTPUT_TEXTURE_COORD16_EXT = 0x87AD;
        public const uint GL_OUTPUT_TEXTURE_COORD17_EXT = 0x87AE;
        public const uint GL_OUTPUT_TEXTURE_COORD18_EXT = 0x87AF;
        public const uint GL_OUTPUT_TEXTURE_COORD19_EXT = 0x87B0;
        public const uint GL_OUTPUT_TEXTURE_COORD20_EXT = 0x87B1;
        public const uint GL_OUTPUT_TEXTURE_COORD21_EXT = 0x87B2;
        public const uint GL_OUTPUT_TEXTURE_COORD22_EXT = 0x87B3;
        public const uint GL_OUTPUT_TEXTURE_COORD23_EXT = 0x87B4;
        public const uint GL_OUTPUT_TEXTURE_COORD24_EXT = 0x87B5;
        public const uint GL_OUTPUT_TEXTURE_COORD25_EXT = 0x87B6;
        public const uint GL_OUTPUT_TEXTURE_COORD26_EXT = 0x87B7;
        public const uint GL_OUTPUT_TEXTURE_COORD27_EXT = 0x87B8;
        public const uint GL_OUTPUT_TEXTURE_COORD28_EXT = 0x87B9;
        public const uint GL_OUTPUT_TEXTURE_COORD29_EXT = 0x87BA;
        public const uint GL_OUTPUT_TEXTURE_COORD30_EXT = 0x87BB;
        public const uint GL_OUTPUT_TEXTURE_COORD31_EXT = 0x87BC;
        public const uint GL_OUTPUT_FOG_EXT = 0x87BD;
        public const uint GL_SCALAR_EXT = 0x87BE;
        public const uint GL_VECTOR_EXT = 0x87BF;
        public const uint GL_MATRIX_EXT = 0x87C0;
        public const uint GL_VARIANT_EXT = 0x87C1;
        public const uint GL_INVARIANT_EXT = 0x87C2;
        public const uint GL_LOCAL_CONSTANT_EXT = 0x87C3;
        public const uint GL_LOCAL_EXT = 0x87C4;
        public const uint GL_MAX_VERTEX_SHADER_INSTRUCTIONS_EXT = 0x87C5;
        public const uint GL_MAX_VERTEX_SHADER_VARIANTS_EXT = 0x87C6;
        public const uint GL_MAX_VERTEX_SHADER_INVARIANTS_EXT = 0x87C7;
        public const uint GL_MAX_VERTEX_SHADER_LOCAL_CONSTANTS_EXT = 0x87C8;
        public const uint GL_MAX_VERTEX_SHADER_LOCALS_EXT = 0x87C9;
        public const uint GL_MAX_OPTIMIZED_VERTEX_SHADER_INSTRUCTIONS_EXT = 0x87CA;
        public const uint GL_MAX_OPTIMIZED_VERTEX_SHADER_VARIANTS_EXT = 0x87CB;
        public const uint GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCAL_CONSTANTS_EXT = 0x87CC;
        public const uint GL_MAX_OPTIMIZED_VERTEX_SHADER_INVARIANTS_EXT = 0x87CD;
        public const uint GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCALS_EXT = 0x87CE;
        public const uint GL_VERTEX_SHADER_INSTRUCTIONS_EXT = 0x87CF;
        public const uint GL_VERTEX_SHADER_VARIANTS_EXT = 0x87D0;
        public const uint GL_VERTEX_SHADER_INVARIANTS_EXT = 0x87D1;
        public const uint GL_VERTEX_SHADER_LOCAL_CONSTANTS_EXT = 0x87D2;
        public const uint GL_VERTEX_SHADER_LOCALS_EXT = 0x87D3;
        public const uint GL_VERTEX_SHADER_OPTIMIZED_EXT = 0x87D4;
        public const uint GL_X_EXT = 0x87D5;
        public const uint GL_Y_EXT = 0x87D6;
        public const uint GL_Z_EXT = 0x87D7;
        public const uint GL_W_EXT = 0x87D8;
        public const uint GL_NEGATIVE_X_EXT = 0x87D9;
        public const uint GL_NEGATIVE_Y_EXT = 0x87DA;
        public const uint GL_NEGATIVE_Z_EXT = 0x87DB;
        public const uint GL_NEGATIVE_W_EXT = 0x87DC;
        public const uint GL_ZERO_EXT = 0x87DD;
        public const uint GL_ONE_EXT = 0x87DE;
        public const uint GL_NEGATIVE_ONE_EXT = 0x87DF;
        public const uint GL_NORMALIZED_RANGE_EXT = 0x87E0;
        public const uint GL_FULL_RANGE_EXT = 0x87E1;
        public const uint GL_CURRENT_VERTEX_EXT = 0x87E2;
        public const uint GL_MVP_MATRIX_EXT = 0x87E3;
        public const uint GL_VARIANT_VALUE_EXT = 0x87E4;
        public const uint GL_VARIANT_DATATYPE_EXT = 0x87E5;
        public const uint GL_VARIANT_ARRAY_STRIDE_EXT = 0x87E6;
        public const uint GL_VARIANT_ARRAY_TYPE_EXT = 0x87E7;
        public const uint GL_VARIANT_ARRAY_EXT = 0x87E8;
        public const uint GL_VARIANT_ARRAY_POINTER_EXT = 0x87E9;
        public const uint GL_INVARIANT_VALUE_EXT = 0x87EA;
        public const uint GL_INVARIANT_DATATYPE_EXT = 0x87EB;
        public const uint GL_LOCAL_CONSTANT_VALUE_EXT = 0x87EC;
        public const uint GL_LOCAL_CONSTANT_DATATYPE_EXT = 0x87ED;
        //public const uint GL_ATI_vertex_streams = ;
        public const uint GL_MAX_VERTEX_STREAMS_ATI = 0x876B;
        public const uint GL_VERTEX_STREAM0_ATI = 0x876C;
        public const uint GL_VERTEX_STREAM1_ATI = 0x876D;
        public const uint GL_VERTEX_STREAM2_ATI = 0x876E;
        public const uint GL_VERTEX_STREAM3_ATI = 0x876F;
        public const uint GL_VERTEX_STREAM4_ATI = 0x8770;
        public const uint GL_VERTEX_STREAM5_ATI = 0x8771;
        public const uint GL_VERTEX_STREAM6_ATI = 0x8772;
        public const uint GL_VERTEX_STREAM7_ATI = 0x8773;
        public const uint GL_VERTEX_SOURCE_ATI = 0x8774;
        //public const uint GL_ATI_element_array = ;
        public const uint GL_ELEMENT_ARRAY_ATI = 0x8768;
        public const uint GL_ELEMENT_ARRAY_TYPE_ATI = 0x8769;
        public const uint GL_ELEMENT_ARRAY_POINTER_ATI = 0x876A;
        //public const uint GL_SUN_mesh_array = ;
        public const uint GL_QUAD_MESH_SUN = 0x8614;
        public const uint GL_TRIANGLE_MESH_SUN = 0x8615;
        //public const uint GL_SUN_slice_accum = ;
        public const uint GL_SLICE_ACCUM_SUN = 0x85CC;
        //public const uint GL_NV_multisample_filter_hint = ;
        public const uint GL_MULTISAMPLE_FILTER_HINT_NV = 0x8534;
        //public const uint GL_NV_depth_clamp = ;
        public const uint GL_DEPTH_CLAMP_NV = 0x864F;
        //public const uint GL_NV_occlusion_query = ;
        public const uint GL_PIXEL_COUNTER_BITS_NV = 0x8864;
        public const uint GL_CURRENT_OCCLUSION_QUERY_ID_NV = 0x8865;
        public const uint GL_PIXEL_COUNT_NV = 0x8866;
        public const uint GL_PIXEL_COUNT_AVAILABLE_NV = 0x8867;
        //public const uint GL_NV_point_sprite = ;
        public const uint GL_POINT_SPRITE_NV = 0x8861;
        public const uint GL_COORD_REPLACE_NV = 0x8862;
        public const uint GL_POINT_SPRITE_R_MODE_NV = 0x8863;
        //public const uint GL_NV_texture_shader3 = ;
        public const uint GL_OFFSET_PROJECTIVE_TEXTURE_2D_NV = 0x8850;
        public const uint GL_OFFSET_PROJECTIVE_TEXTURE_2D_SCALE_NV = 0x8851;
        public const uint GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_NV = 0x8852;
        public const uint GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_SCALE_NV = 0x8853;
        public const uint GL_OFFSET_HILO_TEXTURE_2D_NV = 0x8854;
        public const uint GL_OFFSET_HILO_TEXTURE_RECTANGLE_NV = 0x8855;
        public const uint GL_OFFSET_HILO_PROJECTIVE_TEXTURE_2D_NV = 0x8856;
        public const uint GL_OFFSET_HILO_PROJECTIVE_TEXTURE_RECTANGLE_NV = 0x8857;
        public const uint GL_DEPENDENT_HILO_TEXTURE_2D_NV = 0x8858;
        public const uint GL_DEPENDENT_RGB_TEXTURE_3D_NV = 0x8859;
        public const uint GL_DEPENDENT_RGB_TEXTURE_CUBE_MAP_NV = 0x885A;
        public const uint GL_DOT_PRODUCT_PASS_THROUGH_NV = 0x885B;
        public const uint GL_DOT_PRODUCT_TEXTURE_1D_NV = 0x885C;
        public const uint GL_DOT_PRODUCT_AFFINE_DEPTH_REPLACE_NV = 0x885D;
        public const uint GL_HILO8_NV = 0x885E;
        public const uint GL_SIGNED_HILO8_NV = 0x885F;
        public const uint GL_FORCE_BLUE_TO_ONE_NV = 0x8860;
        //public const uint GL_EXT_stencil_two_side = ;
        public const uint GL_STENCIL_TEST_TWO_SIDE_EXT = 0x8910;
        public const uint GL_ACTIVE_STENCIL_FACE_EXT = 0x8911;
        //public const uint GL_ATI_text_fragment_shader = ;
        public const uint GL_TEXT_FRAGMENT_SHADER_ATI = 0x8200;
        //public const uint GL_APPLE_client_storage = ;
        public const uint GL_UNPACK_CLIENT_STORAGE_APPLE = 0x85B2;
        //public const uint GL_APPLE_element_array = ;
        public const uint GL_ELEMENT_ARRAY_APPLE = 0x8768;
        public const uint GL_ELEMENT_ARRAY_TYPE_APPLE = 0x8769;
        public const uint GL_ELEMENT_ARRAY_POINTER_APPLE = 0x876A;
        //public const uint GL_APPLE_fence = ;
        public const uint GL_DRAW_PIXELS_APPLE = 0x8A0A;
        public const uint GL_FENCE_APPLE = 0x8A0B;
        //public const uint GL_APPLE_vertex_array_object = ;
        public const uint GL_VERTEX_ARRAY_BINDING_APPLE = 0x85B5;
        //public const uint GL_APPLE_vertex_array_range = ;
        public const uint GL_VERTEX_ARRAY_RANGE_APPLE = 0x851D;
        public const uint GL_VERTEX_ARRAY_RANGE_LENGTH_APPLE = 0x851E;
        public const uint GL_VERTEX_ARRAY_STORAGE_HINT_APPLE = 0x851F;
        public const uint GL_VERTEX_ARRAY_RANGE_POINTER_APPLE = 0x8521;
        public const uint GL_STORAGE_CACHED_APPLE = 0x85BE;
        public const uint GL_STORAGE_SHARED_APPLE = 0x85BF;
        //public const uint GL_APPLE_ycbcr_422 = ;
        public const uint GL_YCBCR_422_APPLE = 0x85B9;
        public const uint GL_UNSIGNED_SHORT_8_8_APPLE = 0x85BA;
        public const uint GL_UNSIGNED_SHORT_8_8_REV_APPLE = 0x85BB;
        //public const uint GL_S3_s3tc = ;
        public const uint GL_RGB_S3TC = 0x83A0;
        public const uint GL_RGB4_S3TC = 0x83A1;
        public const uint GL_RGBA_S3TC = 0x83A2;
        public const uint GL_RGBA4_S3TC = 0x83A3;
        //public const uint GL_ATI_draw_buffers = ;
        public const uint GL_MAX_DRAW_BUFFERS_ATI = 0x8824;
        public const uint GL_DRAW_BUFFER0_ATI = 0x8825;
        public const uint GL_DRAW_BUFFER1_ATI = 0x8826;
        public const uint GL_DRAW_BUFFER2_ATI = 0x8827;
        public const uint GL_DRAW_BUFFER3_ATI = 0x8828;
        public const uint GL_DRAW_BUFFER4_ATI = 0x8829;
        public const uint GL_DRAW_BUFFER5_ATI = 0x882A;
        public const uint GL_DRAW_BUFFER6_ATI = 0x882B;
        public const uint GL_DRAW_BUFFER7_ATI = 0x882C;
        public const uint GL_DRAW_BUFFER8_ATI = 0x882D;
        public const uint GL_DRAW_BUFFER9_ATI = 0x882E;
        public const uint GL_DRAW_BUFFER10_ATI = 0x882F;
        public const uint GL_DRAW_BUFFER11_ATI = 0x8830;
        public const uint GL_DRAW_BUFFER12_ATI = 0x8831;
        public const uint GL_DRAW_BUFFER13_ATI = 0x8832;
        public const uint GL_DRAW_BUFFER14_ATI = 0x8833;
        public const uint GL_DRAW_BUFFER15_ATI = 0x8834;
        //public const uint GL_ATI_texture_env_combine3 = ;
        public const uint GL_MODULATE_ADD_ATI = 0x8744;
        public const uint GL_MODULATE_SIGNED_ADD_ATI = 0x8745;
        public const uint GL_MODULATE_SUBTRACT_ATI = 0x8746;
        //public const uint GL_ATI_texture_float = ;
        public const uint GL_RGBA_FLOAT32_ATI = 0x8814;
        public const uint GL_RGB_FLOAT32_ATI = 0x8815;
        public const uint GL_ALPHA_FLOAT32_ATI = 0x8816;
        public const uint GL_INTENSITY_FLOAT32_ATI = 0x8817;
        public const uint GL_LUMINANCE_FLOAT32_ATI = 0x8818;
        public const uint GL_LUMINANCE_ALPHA_FLOAT32_ATI = 0x8819;
        public const uint GL_RGBA_FLOAT16_ATI = 0x881A;
        public const uint GL_RGB_FLOAT16_ATI = 0x881B;
        public const uint GL_ALPHA_FLOAT16_ATI = 0x881C;
        public const uint GL_INTENSITY_FLOAT16_ATI = 0x881D;
        public const uint GL_LUMINANCE_FLOAT16_ATI = 0x881E;
        public const uint GL_LUMINANCE_ALPHA_FLOAT16_ATI = 0x881F;
        //public const uint GL_NV_float_buffer = ;
        public const uint GL_FLOAT_R_NV = 0x8880;
        public const uint GL_FLOAT_RG_NV = 0x8881;
        public const uint GL_FLOAT_RGB_NV = 0x8882;
        public const uint GL_FLOAT_RGBA_NV = 0x8883;
        public const uint GL_FLOAT_R16_NV = 0x8884;
        public const uint GL_FLOAT_R32_NV = 0x8885;
        public const uint GL_FLOAT_RG16_NV = 0x8886;
        public const uint GL_FLOAT_RG32_NV = 0x8887;
        public const uint GL_FLOAT_RGB16_NV = 0x8888;
        public const uint GL_FLOAT_RGB32_NV = 0x8889;
        public const uint GL_FLOAT_RGBA16_NV = 0x888A;
        public const uint GL_FLOAT_RGBA32_NV = 0x888B;
        public const uint GL_TEXTURE_FLOAT_COMPONENTS_NV = 0x888C;
        public const uint GL_FLOAT_CLEAR_COLOR_VALUE_NV = 0x888D;
        public const uint GL_FLOAT_RGBA_MODE_NV = 0x888E;
        //public const uint GL_NV_fragment_program = ;
        public const uint GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV = 0x8868;
        public const uint GL_FRAGMENT_PROGRAM_NV = 0x8870;
        public const uint GL_MAX_TEXTURE_COORDS_NV = 0x8871;
        public const uint GL_MAX_TEXTURE_IMAGE_UNITS_NV = 0x8872;
        public const uint GL_FRAGMENT_PROGRAM_BINDING_NV = 0x8873;
        public const uint GL_PROGRAM_ERROR_STRING_NV = 0x8874;
        //public const uint GL_NV_half_float = ;
        public const uint GL_HALF_FLOAT_NV = 0x140B;
        //public const uint GL_NV_pixel_data_range = ;
        public const uint GL_WRITE_PIXEL_DATA_RANGE_NV = 0x8878;
        public const uint GL_READ_PIXEL_DATA_RANGE_NV = 0x8879;
        public const uint GL_WRITE_PIXEL_DATA_RANGE_LENGTH_NV = 0x887A;
        public const uint GL_READ_PIXEL_DATA_RANGE_LENGTH_NV = 0x887B;
        public const uint GL_WRITE_PIXEL_DATA_RANGE_POINTER_NV = 0x887C;
        public const uint GL_READ_PIXEL_DATA_RANGE_POINTER_NV = 0x887D;
        //public const uint GL_NV_primitive_restart = ;
        public const uint GL_PRIMITIVE_RESTART_NV = 0x8558;
        public const uint GL_PRIMITIVE_RESTART_INDEX_NV = 0x8559;
        //public const uint GL_NV_texture_expand_normal = ;
        public const uint GL_TEXTURE_UNSIGNED_REMAP_MODE_NV = 0x888F;
        //public const uint GL_ATI_map_object_buffer = ;
        //public const uint GL_ATI_separate_stencil = ;
        public const uint GL_STENCIL_BACK_FUNC_ATI = 0x8800;
        public const uint GL_STENCIL_BACK_FAIL_ATI = 0x8801;
        public const uint GL_STENCIL_BACK_PASS_DEPTH_FAIL_ATI = 0x8802;
        public const uint GL_STENCIL_BACK_PASS_DEPTH_PASS_ATI = 0x8803;
        //public const uint GL_ATI_vertex_attrib_array_object = ;
        //public const uint GL_OES_byte_coordinates = ;

        /* GL_BYTE */

        //public const uint GL_OES_fixed_point = ;
        public const uint GL_FIXED_OES = 0x140C;
        //public const uint GL_OES_single_precision = ;
        //public const uint GL_OES_compressed_paletted_texture = ;
        public const uint GL_PALETTE4_RGB8_OES = 0x8B90;
        public const uint GL_PALETTE4_RGBA8_OES = 0x8B91;
        public const uint GL_PALETTE4_R5_G6_B5_OES = 0x8B92;
        public const uint GL_PALETTE4_RGBA4_OES = 0x8B93;
        public const uint GL_PALETTE4_RGB5_A1_OES = 0x8B94;
        public const uint GL_PALETTE8_RGB8_OES = 0x8B95;
        public const uint GL_PALETTE8_RGBA8_OES = 0x8B96;
        public const uint GL_PALETTE8_R5_G6_B5_OES = 0x8B97;
        public const uint GL_PALETTE8_RGBA4_OES = 0x8B98;
        public const uint GL_PALETTE8_RGB5_A1_OES = 0x8B99;
        //public const uint GL_OES_read_format = ;
        public const uint GL_IMPLEMENTATION_COLOR_READ_TYPE_OES = 0x8B9A;
        public const uint GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES = 0x8B9B;
        //public const uint GL_OES_query_matrix = ;
        //public const uint GL_EXT_depth_bounds_test = ;
        public const uint GL_DEPTH_BOUNDS_TEST_EXT = 0x8890;
        public const uint GL_DEPTH_BOUNDS_EXT = 0x8891;
        //public const uint GL_EXT_texture_mirror_clamp = ;
        public const uint GL_MIRROR_CLAMP_EXT = 0x8742;
        public const uint GL_MIRROR_CLAMP_TO_EDGE_EXT = 0x8743;
        public const uint GL_MIRROR_CLAMP_TO_BORDER_EXT = 0x8912;
        //public const uint GL_EXT_blend_equation_separate = ;
        public const uint GL_BLEND_EQUATION_RGB_EXT = 0x8009/*SameasGL_BLEND_EQUATION = */;
        public const uint GL_BLEND_EQUATION_ALPHA_EXT = 0x883D;
        //public const uint GL_MESA_pack_invert = ;
        public const uint GL_PACK_INVERT_MESA = 0x8758;
        //public const uint GL_MESA_ycbcr_texture = ;
        public const uint GL_YCBCR_MESA = 0x8757;

        /* Same as GL_UNSIGNED_SHORT_8_8_APPLE and GL_UNSIGNED_SHORT_8_8_REV_APPLE */

        public const uint GL_UNSIGNED_SHORT_8_8_MESA = 0x85BA;
        public const uint GL_UNSIGNED_SHORT_8_8_REV_MESA = 0x85BB;
        //public const uint GL_EXT_pixel_buffer_object = ;
        public const uint GL_PIXEL_PACK_BUFFER_EXT = 0x88EB;
        public const uint GL_PIXEL_UNPACK_BUFFER_EXT = 0x88EC;
        public const uint GL_PIXEL_PACK_BUFFER_BINDING_EXT = 0x88ED;
        public const uint GL_PIXEL_UNPACK_BUFFER_BINDING_EXT = 0x88EF;
        //public const uint GL_NV_fragment_program_option = ;
        //public const uint GL_NV_fragment_program2 = ;
        public const uint GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV = 0x88F4;
        public const uint GL_MAX_PROGRAM_CALL_DEPTH_NV = 0x88F5;
        public const uint GL_MAX_PROGRAM_IF_DEPTH_NV = 0x88F6;
        public const uint GL_MAX_PROGRAM_LOOP_DEPTH_NV = 0x88F7;
        public const uint GL_MAX_PROGRAM_LOOP_COUNT_NV = 0x88F8;
        //public const uint GL_NV_vertex_program2_option = ;
        //public const uint GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV = 0x88F4;
        //public const uint GL_MAX_PROGRAM_CALL_DEPTH_NV = 0x88F5;
        //public const uint GL_NV_vertex_program3 = ;
        //public const uint GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB = 0x8B4C;
        //public const uint GL_EXT_texture_compression_dxt1 = ;
        //public const uint GL_COMPRESSED_RGB_S3TC_DXT1_EXT = 0x83F0;
        //public const uint GL_COMPRESSED_RGBA_S3TC_DXT1_EXT = 0x83F1;
        //public const uint GL_EXT_framebuffer_object = ;
        public const uint GL_FRAMEBUFFER_EXT = 0x8D40;
        public const uint GL_RENDERBUFFER_EXT = 0x8D41;
        public const uint GL_STENCIL_INDEX_EXT = 0x8D45;
        public const uint GL_STENCIL_INDEX1_EXT = 0x8D46;
        public const uint GL_STENCIL_INDEX4_EXT = 0x8D47;
        public const uint GL_STENCIL_INDEX8_EXT = 0x8D48;
        public const uint GL_STENCIL_INDEX16_EXT = 0x8D49;
        public const uint GL_RENDERBUFFER_WIDTH_EXT = 0x8D42;
        public const uint GL_RENDERBUFFER_HEIGHT_EXT = 0x8D43;
        public const uint GL_RENDERBUFFER_INTERNAL_FORMAT_EXT = 0x8D44;
        public const uint GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT = 0x8CD0;
        public const uint GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT = 0x8CD1;
        public const uint GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT = 0x8CD2;
        public const uint GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT = 0x8CD3;
        public const uint GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT = 0x8CD4;
        public const uint GL_COLOR_ATTACHMENT0_EXT = 0x8CE0;
        public const uint GL_COLOR_ATTACHMENT1_EXT = 0x8CE1;
        public const uint GL_COLOR_ATTACHMENT2_EXT = 0x8CE2;
        public const uint GL_COLOR_ATTACHMENT3_EXT = 0x8CE3;
        public const uint GL_COLOR_ATTACHMENT4_EXT = 0x8CE4;
        public const uint GL_COLOR_ATTACHMENT5_EXT = 0x8CE5;
        public const uint GL_COLOR_ATTACHMENT6_EXT = 0x8CE6;
        public const uint GL_COLOR_ATTACHMENT7_EXT = 0x8CE7;
        public const uint GL_COLOR_ATTACHMENT8_EXT = 0x8CE8;
        public const uint GL_COLOR_ATTACHMENT9_EXT = 0x8CE9;
        public const uint GL_COLOR_ATTACHMENT10_EXT = 0x8CEA;
        public const uint GL_COLOR_ATTACHMENT11_EXT = 0x8CEB;
        public const uint GL_COLOR_ATTACHMENT12_EXT = 0x8CEC;
        public const uint GL_COLOR_ATTACHMENT13_EXT = 0x8CED;
        public const uint GL_COLOR_ATTACHMENT14_EXT = 0x8CEE;
        public const uint GL_COLOR_ATTACHMENT15_EXT = 0x8CEF;
        public const uint GL_DEPTH_ATTACHMENT_EXT = 0x8D00;
        public const uint GL_STENCIL_ATTACHMENT_EXT = 0x8D20;
        public const uint GL_FRAMEBUFFER_COMPLETE_EXT = 0x8CD5;
        public const uint GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT = 0x8CD6;
        public const uint GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT = 0x8CD7;
        public const uint GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_EXT = 0x8CD8;
        public const uint GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT = 0x8CD9;
        public const uint GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT = 0x8CDA;
        public const uint GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT = 0x8CDB;
        public const uint GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT = 0x8CDC;
        public const uint GL_FRAMEBUFFER_UNSUPPORTED_EXT = 0x8CDD;
        public const uint GL_FRAMEBUFFER_STATUS_ERROR_EXT = 0x8CDE;
        public const uint GL_FRAMEBUFFER_BINDING_EXT = 0x8CA6;
        public const uint GL_RENDERBUFFER_BINDING_EXT = 0x8CA7;
        public const uint GL_MAX_COLOR_ATTACHMENTS_EXT = 0x8CDF;
        public const uint GL_MAX_RENDERBUFFER_SIZE_EXT = 0x84E8;
        public const uint GL_INVALID_FRAMEBUFFER_OPERATION_EXT = 0x0506;
        //public const uint GL_GREMEDY_string_marker = ;
        //public const uint GL_EXT_packed_depth_stencil = ;
        public const uint GL_DEPTH_STENCIL_EXT = 0x84F9;
        public const uint GL_UNSIGNED_INT_24_8_EXT = 0x84FA;
        public const uint GL_DEPTH24_STENCIL8_EXT = 0x88F0;
        public const uint GL_TEXTURE_STENCIL_SIZE_EXT = 0x88F1;
        //public const uint GL_EXT_stencil_clear_tag = ;
        public const uint GL_STENCIL_TAG_BITS_EXT = 0x88F2;
        public const uint GL_STENCIL_CLEAR_TAG_VALUE_EXT = 0x88F3;
        //public const uint GL_EXT_texture_sRGB = ;
        public const uint GL_SRGB_EXT = 0x8C40;
        public const uint GL_SRGB8_EXT = 0x8C41;
        public const uint GL_SRGB_ALPHA_EXT = 0x8C42;
        public const uint GL_SRGB8_ALPHA8_EXT = 0x8C43;
        public const uint GL_SLUMINANCE_ALPHA_EXT = 0x8C44;
        public const uint GL_SLUMINANCE8_ALPHA8_EXT = 0x8C45;
        public const uint GL_SLUMINANCE_EXT = 0x8C46;
        public const uint GL_SLUMINANCE8_EXT = 0x8C47;
        public const uint GL_COMPRESSED_SRGB_EXT = 0x8C48;
        public const uint GL_COMPRESSED_SRGB_ALPHA_EXT = 0x8C49;
        public const uint GL_COMPRESSED_SLUMINANCE_EXT = 0x8C4A;
        public const uint GL_COMPRESSED_SLUMINANCE_ALPHA_EXT = 0x8C4B;
        public const uint GL_COMPRESSED_SRGB_S3TC_DXT1_EXT = 0x8C4C;
        public const uint GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT = 0x8C4D;
        public const uint GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT = 0x8C4E;
        public const uint GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT = 0x8C4F;
        //public const uint GL_EXT_framebuffer_blit = ;
        public const uint GL_READ_FRAMEBUFFER_EXT = 0x8CA8;
        public const uint GL_DRAW_FRAMEBUFFER_EXT = 0x8CA9;
        //public const uint GL_READ_FRAMEBUFFER_BINDING_EXT = GL_FRAMEBUFFER_BINDING_EXT = ;
        public const uint GL_DRAW_FRAMEBUFFER_BINDING_EXT = 0x8CAA;
        //public const uint GL_EXT_framebuffer_multisample = ;
        public const uint GL_RENDERBUFFER_SAMPLES_EXT = 0x8CAB;
        public const uint GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT = 0x8D56;
        public const uint GL_MAX_SAMPLES_EXT = 0x8D57;
        //public const uint GL_MESAX_texture_stack = ;
        public const uint GL_TEXTURE_1D_STACK_MESAX = 0x8759;
        public const uint GL_TEXTURE_2D_STACK_MESAX = 0x875A;
        public const uint GL_PROXY_TEXTURE_1D_STACK_MESAX = 0x875B;
        public const uint GL_PROXY_TEXTURE_2D_STACK_MESAX = 0x875C;
        public const uint GL_TEXTURE_1D_STACK_BINDING_MESAX = 0x875D;
        public const uint GL_TEXTURE_2D_STACK_BINDING_MESAX = 0x875E;
        //public const uint GL_EXT_timer_query = ;
        public const uint GL_TIME_ELAPSED_EXT = 0x88BF;
        //public const uint GL_EXT_gpu_program_parameters = ;
        //public const uint GL_APPLE_flush_buffer_range = ;
        public const uint GL_BUFFER_SERIALIZED_MODIFY_APPLE = 0x8A12;
        public const uint GL_BUFFER_FLUSHING_UNMAP_APPLE = 0x8A13;
        //public const uint GL_EXT_bindable_uniform = ;
        public const uint GL_MAX_VERTEX_BINDABLE_UNIFORMS_EXT = 0x8DE2;
        public const uint GL_MAX_FRAGMENT_BINDABLE_UNIFORMS_EXT = 0x8DE3;
        public const uint GL_MAX_GEOMETRY_BINDABLE_UNIFORMS_EXT = 0x8DE4;
        public const uint GL_MAX_BINDABLE_UNIFORM_SIZE_EXT = 0x8DED;
        public const uint GL_UNIFORM_BUFFER_BINDING_EXT = 0x8DEF;
        public const uint GL_UNIFORM_BUFFER_EXT = 0x8DEE;
        //public const uint GL_EXT_draw_buffers2 = ;
        //public const uint GL_EXT_draw_instanced = ;
        //public const uint GL_EXT_framebuffer_sRGB = ;
        public const uint GL_FRAMEBUFFER_SRGB_EXT = 0x8DB9;
        public const uint GL_FRAMEBUFFER_SRGB_CAPABLE_EXT = 0x8DBA;
        //public const uint GL_EXT_geometry_shader4 = ;
        public const uint GL_GEOMETRY_SHADER_EXT = 0x8DD9;
        public const uint GL_GEOMETRY_VERTICES_OUT_EXT = 0x8DDA;
        public const uint GL_GEOMETRY_INPUT_TYPE_EXT = 0x8DDB;
        public const uint GL_GEOMETRY_OUTPUT_TYPE_EXT = 0x8DDC;
        public const uint GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT = 0x8C29;
        public const uint GL_MAX_GEOMETRY_VARYING_COMPONENTS_EXT = 0x8DDD;
        public const uint GL_MAX_VERTEX_VARYING_COMPONENTS_EXT = 0x8DDE;
        public const uint GL_MAX_VARYING_COMPONENTS_EXT = 0x8B4B;
        public const uint GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_EXT = 0x8DDF;
        public const uint GL_MAX_GEOMETRY_OUTPUT_VERTICES_EXT = 0x8DE0;
        public const uint GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_EXT = 0x8DE1;
        public const uint GL_LINES_ADJACENCY_EXT = 0xA;
        public const uint GL_LINE_STRIP_ADJACENCY_EXT = 0xB;
        public const uint GL_TRIANGLES_ADJACENCY_EXT = 0xC;
        public const uint GL_TRIANGLE_STRIP_ADJACENCY_EXT = 0xD;
        public const uint GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT = 0x8DA8;
        public const uint GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT = 0x8DA9;
        public const uint GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT = 0x8DA7;
        public const uint GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT = 0x8CD4;
        public const uint GL_PROGRAM_POINT_SIZE_EXT = 0x8642;
        //public const uint GL_EXT_gpu_shader4 = ;
        public const uint GL_VERTEX_ATTRIB_ARRAY_INTEGER_EXT = 0x88FD;
        public const uint GL_SAMPLER_1D_ARRAY_EXT = 0x8DC0;
        public const uint GL_SAMPLER_2D_ARRAY_EXT = 0x8DC1;
        public const uint GL_SAMPLER_BUFFER_EXT = 0x8DC2;
        public const uint GL_SAMPLER_1D_ARRAY_SHADOW_EXT = 0x8DC3;
        public const uint GL_SAMPLER_2D_ARRAY_SHADOW_EXT = 0x8DC4;
        public const uint GL_SAMPLER_CUBE_SHADOW_EXT = 0x8DC5;
        public const uint GL_UNSIGNED_INT = 0x1405;
        public const uint GL_UNSIGNED_INT_VEC2_EXT = 0x8DC6;
        public const uint GL_UNSIGNED_INT_VEC3_EXT = 0x8DC7;
        public const uint GL_UNSIGNED_INT_VEC4_EXT = 0x8DC8;
        public const uint GL_INT_SAMPLER_1D_EXT = 0x8DC9;
        public const uint GL_INT_SAMPLER_2D_EXT = 0x8DCA;
        public const uint GL_INT_SAMPLER_3D_EXT = 0x8DCB;
        public const uint GL_INT_SAMPLER_CUBE_EXT = 0x8DCC;
        public const uint GL_INT_SAMPLER_2D_RECT_EXT = 0x8DCD;
        public const uint GL_INT_SAMPLER_1D_ARRAY_EXT = 0x8DCE;
        public const uint GL_INT_SAMPLER_2D_ARRAY_EXT = 0x8DCF;
        public const uint GL_INT_SAMPLER_BUFFER_EXT = 0x8DD0;
        public const uint GL_UNSIGNED_INT_SAMPLER_1D_EXT = 0x8DD1;
        public const uint GL_UNSIGNED_INT_SAMPLER_2D_EXT = 0x8DD2;
        public const uint GL_UNSIGNED_INT_SAMPLER_3D_EXT = 0x8DD3;
        public const uint GL_UNSIGNED_INT_SAMPLER_CUBE_EXT = 0x8DD4;
        public const uint GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT = 0x8DD5;
        public const uint GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT = 0x8DD6;
        public const uint GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT = 0x8DD7;
        public const uint GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT = 0x8DD8;
        public const uint GL_MIN_PROGRAM_TEXEL_OFFSET_EXT = 0x8904;
        public const uint GL_MAX_PROGRAM_TEXEL_OFFSET_EXT = 0x8905;
        //public const uint GL_EXT_packed_float = ;
        public const uint GL_R11F_G11F_B10F_EXT = 0x8C3A;
        public const uint GL_UNSIGNED_INT_10F_11F_11F_REV_EXT = 0x8C3B;
        public const uint GL_RGBA_SIGNED_COMPONENTS_EXT = 0x8C3C;
        //public const uint GL_EXT_texture_array = ;
        public const uint GL_TEXTURE_1D_ARRAY_EXT = 0x8C18;
        public const uint GL_TEXTURE_2D_ARRAY_EXT = 0x8C1A;
        public const uint GL_PROXY_TEXTURE_2D_ARRAY_EXT = 0x8C1B;
        public const uint GL_PROXY_TEXTURE_1D_ARRAY_EXT = 0x8C19;
        public const uint GL_TEXTURE_BINDING_1D_ARRAY_EXT = 0x8C1C;
        public const uint GL_TEXTURE_BINDING_2D_ARRAY_EXT = 0x8C1D;
        public const uint GL_MAX_ARRAY_TEXTURE_LAYERS_EXT = 0x88FF;
        public const uint GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT = 0x884E;
        //public const uint GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT = 0x8CD4;
        //public const uint GL_SAMPLER_1D_ARRAY_EXT = 0x8DC0;
        //public const uint GL_SAMPLER_2D_ARRAY_EXT = 0x8DC1;
        //public const uint GL_SAMPLER_1D_ARRAY_SHADOW_EXT = 0x8DC3;
        //public const uint GL_SAMPLER_2D_ARRAY_SHADOW_EXT = 0x8DC4;
        //public const uint GL_EXT_texture_buffer_object = ;
        public const uint GL_TEXTURE_BUFFER_EXT = 0x8C2A;
        public const uint GL_MAX_TEXTURE_BUFFER_SIZE_EXT = 0x8C2B;
        public const uint GL_TEXTURE_BINDING_BUFFER_EXT = 0x8C2C;
        public const uint GL_TEXTURE_BUFFER_DATA_STORE_BINDING_EXT = 0x8C2D;
        public const uint GL_TEXTURE_BUFFER_FORMAT_EXT = 0x8C2E;
        //public const uint GL_EXT_texture_compression_latc = ;
        public const uint GL_COMPRESSED_LUMINANCE_LATC1_EXT = 0x8C70;
        public const uint GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT = 0x8C71;
        public const uint GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT = 0x8C72;
        public const uint GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT = 0x8C73;
        //public const uint GL_EXT_texture_compression_rgtc = ;
        public const uint GL_COMPRESSED_RED_RGTC1_EXT = 0x8DBB;
        public const uint GL_COMPRESSED_SIGNED_RED_RGTC1_EXT = 0x8DBC;
        public const uint GL_COMPRESSED_RED_GREEN_RGTC2_EXT = 0x8DBD;
        public const uint GL_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT = 0x8DBE;
        //public const uint GL_EXT_texture_integer = ;
        public const uint GL_RGBA_INTEGER_MODE_EXT = 0x8D9E;
        public const uint GL_RGBA32UI_EXT = 0x8D70;
        public const uint GL_RGB32UI_EXT = 0x8D71;
        public const uint GL_ALPHA32UI_EXT = 0x8D72;
        public const uint GL_INTENSITY32UI_EXT = 0x8D73;
        public const uint GL_LUMINANCE32UI_EXT = 0x8D74;
        public const uint GL_LUMINANCE_ALPHA32UI_EXT = 0x8D75;
        public const uint GL_RGBA16UI_EXT = 0x8D76;
        public const uint GL_RGB16UI_EXT = 0x8D77;
        public const uint GL_ALPHA16UI_EXT = 0x8D78;
        public const uint GL_INTENSITY16UI_EXT = 0x8D79;
        public const uint GL_LUMINANCE16UI_EXT = 0x8D7A;
        public const uint GL_LUMINANCE_ALPHA16UI_EXT = 0x8D7B;
        public const uint GL_RGBA8UI_EXT = 0x8D7C;
        public const uint GL_RGB8UI_EXT = 0x8D7D;
        public const uint GL_ALPHA8UI_EXT = 0x8D7E;
        public const uint GL_INTENSITY8UI_EXT = 0x8D7F;
        public const uint GL_LUMINANCE8UI_EXT = 0x8D80;
        public const uint GL_LUMINANCE_ALPHA8UI_EXT = 0x8D81;
        public const uint GL_RGBA32I_EXT = 0x8D82;
        public const uint GL_RGB32I_EXT = 0x8D83;
        public const uint GL_ALPHA32I_EXT = 0x8D84;
        public const uint GL_INTENSITY32I_EXT = 0x8D85;
        public const uint GL_LUMINANCE32I_EXT = 0x8D86;
        public const uint GL_LUMINANCE_ALPHA32I_EXT = 0x8D87;
        public const uint GL_RGBA16I_EXT = 0x8D88;
        public const uint GL_RGB16I_EXT = 0x8D89;
        public const uint GL_ALPHA16I_EXT = 0x8D8A;
        public const uint GL_INTENSITY16I_EXT = 0x8D8B;
        public const uint GL_LUMINANCE16I_EXT = 0x8D8C;
        public const uint GL_LUMINANCE_ALPHA16I_EXT = 0x8D8D;
        public const uint GL_RGBA8I_EXT = 0x8D8E;
        public const uint GL_RGB8I_EXT = 0x8D8F;
        public const uint GL_ALPHA8I_EXT = 0x8D90;
        public const uint GL_INTENSITY8I_EXT = 0x8D91;
        public const uint GL_LUMINANCE8I_EXT = 0x8D92;
        public const uint GL_LUMINANCE_ALPHA8I_EXT = 0x8D93;
        public const uint GL_RED_INTEGER_EXT = 0x8D94;
        public const uint GL_GREEN_INTEGER_EXT = 0x8D95;
        public const uint GL_BLUE_INTEGER_EXT = 0x8D96;
        public const uint GL_ALPHA_INTEGER_EXT = 0x8D97;
        public const uint GL_RGB_INTEGER_EXT = 0x8D98;
        public const uint GL_RGBA_INTEGER_EXT = 0x8D99;
        public const uint GL_BGR_INTEGER_EXT = 0x8D9A;
        public const uint GL_BGRA_INTEGER_EXT = 0x8D9B;
        public const uint GL_LUMINANCE_INTEGER_EXT = 0x8D9C;
        public const uint GL_LUMINANCE_ALPHA_INTEGER_EXT = 0x8D9D;
        //public const uint GL_EXT_texture_shared_exponent = ;
        public const uint GL_RGB9_E5_EXT = 0x8C3D;
        public const uint GL_UNSIGNED_INT_5_9_9_9_REV_EXT = 0x8C3E;
        public const uint GL_TEXTURE_SHARED_SIZE_EXT = 0x8C3F;
        //public const uint GL_NV_depth_buffer_float = ;
        public const uint GL_DEPTH_COMPONENT32F_NV = 0x8DAB;
        public const uint GL_DEPTH32F_STENCIL8_NV = 0x8DAC;
        public const uint GL_FLOAT_32_UNSIGNED_INT_24_8_REV_NV = 0x8DAD;
        public const uint GL_DEPTH_BUFFER_FLOAT_MODE_NV = 0x8DAF;
        //public const uint GL_NV_fragment_program4 = ;
        //public const uint GL_NV_framebuffer_multisample_coverage = ;
        public const uint GL_RENDERBUFFER_COVERAGE_SAMPLES_NV = 0x8CAB;
        public const uint GL_RENDERBUFFER_COLOR_SAMPLES_NV = 0x8E10;
        //public const uint GL_NV_geometry_program4 = ;
        public const uint GL_GEOMETRY_PROGRAM_NV = 0x8C26;
        public const uint GL_MAX_PROGRAM_OUTPUT_VERTICES_NV = 0x8C27;
        public const uint GL_MAX_PROGRAM_TOTAL_OUTPUT_COMPONENTS_NV = 0x8C28;
        //public const uint GL_GEOMETRY_VERTICES_OUT_EXT = 0x8DDA;
        //public const uint GL_GEOMETRY_INPUT_TYPE_EXT = 0x8DDB;
        //public const uint GL_GEOMETRY_OUTPUT_TYPE_EXT = 0x8DDC;
        //public const uint GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT = 0x8C29;
        //public const uint GL_LINES_ADJACENCY_EXT = 0xA;
        //public const uint GL_LINE_STRIP_ADJACENCY_EXT = 0xB;
        //public const uint GL_TRIANGLES_ADJACENCY_EXT = 0xC;
        //public const uint GL_TRIANGLE_STRIP_ADJACENCY_EXT = 0xD;
        //public const uint GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT = 0x8DA8;
        //public const uint GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT = 0x8DA9;
        //public const uint GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT = 0x8DA7;
        //public const uint GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT = 0x8CD4;
        //public const uint GL_PROGRAM_POINT_SIZE_EXT = 0x8642;
        //public const uint GL_NV_gpu_program4 = ;
        //public const uint GL_MIN_PROGRAM_TEXEL_OFFSET_EXT = 0x8904;
        //public const uint GL_MAX_PROGRAM_TEXEL_OFFSET_EXT = 0x8905;
        public const uint GL_PROGRAM_ATTRIB_COMPONENTS_NV = 0x8906;
        public const uint GL_PROGRAM_RESULT_COMPONENTS_NV = 0x8907;
        public const uint GL_MAX_PROGRAM_ATTRIB_COMPONENTS_NV = 0x8908;
        public const uint GL_MAX_PROGRAM_RESULT_COMPONENTS_NV = 0x8909;
        public const uint GL_MAX_PROGRAM_GENERIC_ATTRIBS_NV = 0x8DA5;
        public const uint GL_MAX_PROGRAM_GENERIC_RESULTS_NV = 0x8DA6;
        //public const uint GL_NV_parameter_buffer_object = ;
        public const uint GL_MAX_PROGRAM_PARAMETER_BUFFER_BINDINGS_NV = 0x8DA0;
        public const uint GL_MAX_PROGRAM_PARAMETER_BUFFER_SIZE_NV = 0x8DA1;
        public const uint GL_VERTEX_PROGRAM_PARAMETER_BUFFER_NV = 0x8DA2;
        public const uint GL_GEOMETRY_PROGRAM_PARAMETER_BUFFER_NV = 0x8DA3;
        public const uint GL_FRAGMENT_PROGRAM_PARAMETER_BUFFER_NV = 0x8DA4;
        //public const uint GL_NV_transform_feedback = ;
        public const uint GL_TRANSFORM_FEEDBACK_BUFFER_NV = 0x8C8E;
        public const uint GL_TRANSFORM_FEEDBACK_BUFFER_START_NV = 0x8C84;
        public const uint GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_NV = 0x8C85;
        public const uint GL_TRANSFORM_FEEDBACK_RECORD_NV = 0x8C86;
        public const uint GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_NV = 0x8C8F;
        public const uint GL_INTERLEAVED_ATTRIBS_NV = 0x8C8C;
        public const uint GL_SEPARATE_ATTRIBS_NV = 0x8C8D;
        public const uint GL_PRIMITIVES_GENERATED_NV = 0x8C87;
        public const uint GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_NV = 0x8C88;
        public const uint GL_RASTERIZER_DISCARD_NV = 0x8C89;
        public const uint GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_NV = 0x8C8A;
        public const uint GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_NV = 0x8C8B;
        public const uint GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_NV = 0x8C80;
        public const uint GL_TRANSFORM_FEEDBACK_ATTRIBS_NV = 0x8C7E;
        public const uint GL_ACTIVE_VARYINGS_NV = 0x8C81;
        public const uint GL_ACTIVE_VARYING_MAX_LENGTH_NV = 0x8C82;
        public const uint GL_TRANSFORM_FEEDBACK_VARYINGS_NV = 0x8C83;
        public const uint GL_TRANSFORM_FEEDBACK_BUFFER_MODE_NV = 0x8C7F;
        public const uint GL_BACK_PRIMARY_COLOR_NV = 0x8C77;
        public const uint GL_BACK_SECONDARY_COLOR_NV = 0x8C78;
        public const uint GL_TEXTURE_COORD_NV = 0x8C79;
        public const uint GL_CLIP_DISTANCE_NV = 0x8C7A;
        public const uint GL_VERTEX_ID_NV = 0x8C7B;
        public const uint GL_PRIMITIVE_ID_NV = 0x8C7C;
        public const uint GL_GENERIC_ATTRIB_NV = 0x8C7D;
        //public const uint GL_SECONDARY_COLOR_NV = 0x852D;
        //public const uint GL_UNSIGNED_INT_VEC2_EXT = 0x8DC6;
        //public const uint GL_UNSIGNED_INT_VEC3_EXT = 0x8DC7;
        //public const uint GL_UNSIGNED_INT_VEC4_EXT = 0x8DC8;
        //public const uint GL_NV_vertex_program4 = ;
        //public const uint GL_VERTEX_ATTRIB_ARRAY_INTEGER_EXT = 0x88FD;

        #endregion

        [DllImport("glu32.dll")]
        public static extern void glGenProgramsARB(int size, ref uint pid);
    }
}