documents/_q_open_g_l_8x_source.html

//xlang Source, Name:qt5/widgets/QOpenGL.x

//Date: Tue Mar 20:46:10 2021

package Qt{


    @SuppressWarnings public class QOpenGL{

        public static const int  GL_VERSION_1_1                    =  1;

        public static const int  GL_ACCUM                          =  0x0100;

        public static const int  GL_LOAD                           =  0x0101;

        public static const int  GL_RETURN                         =  0x0102;

        public static const int  GL_MULT                           =  0x0103;

        public static const int  GL_ADD                            =  0x0104;

        public static const int  GL_NEVER                          =  0x0200;

        public static const int  GL_LESS                           =  0x0201;

        public static const int  GL_EQUAL                          =  0x0202;

        public static const int  GL_LEQUAL                         =  0x0203;

        public static const int  GL_GREATER                        =  0x0204;

        public static const int  GL_NOTEQUAL                       =  0x0205;

        public static const int  GL_GEQUAL                         =  0x0206;

        public static const int  GL_ALWAYS                         =  0x0207;

        public static const int  GL_CURRENT_BIT                    =  0x00000001;

        public static const int  GL_POINT_BIT                      =  0x00000002;

        public static const int  GL_LINE_BIT                       =  0x00000004;

        public static const int  GL_POLYGON_BIT                    =  0x00000008;

        public static const int  GL_POLYGON_STIPPLE_BIT            =  0x00000010;

        public static const int  GL_PIXEL_MODE_BIT                 =  0x00000020;

        public static const int  GL_LIGHTING_BIT                   =  0x00000040;

        public static const int  GL_FOG_BIT                        =  0x00000080;

        public static const int  GL_DEPTH_BUFFER_BIT               =  0x00000100;

        public static const int  GL_ACCUM_BUFFER_BIT               =  0x00000200;

        public static const int  GL_STENCIL_BUFFER_BIT             =  0x00000400;

        public static const int  GL_VIEWPORT_BIT                   =  0x00000800;

        public static const int  GL_TRANSFORM_BIT                  =  0x00001000;

        public static const int  GL_ENABLE_BIT                     =  0x00002000;

        public static const int  GL_COLOR_BUFFER_BIT               =  0x00004000;

        public static const int  GL_HINT_BIT                       =  0x00008000;

        public static const int  GL_EVAL_BIT                       =  0x00010000;

        public static const int  GL_LIST_BIT                       =  0x00020000;

        public static const int  GL_TEXTURE_BIT                    =  0x00040000;

        public static const int  GL_SCISSOR_BIT                    =  0x00080000;

        public static const int  GL_ALL_ATTRIB_BITS                =  0x000fffff;

        public static const int  GL_POINTS                         =  0x0000;

        public static const int  GL_LINES                          =  0x0001;

        public static const int  GL_LINE_LOOP                      =  0x0002;

        public static const int  GL_LINE_STRIP                     =  0x0003;

        public static const int  GL_TRIANGLES                      =  0x0004;

        public static const int  GL_TRIANGLE_STRIP                 =  0x0005;

        public static const int  GL_TRIANGLE_FAN                   =  0x0006;

        public static const int  GL_QUADS                          =  0x0007;

        public static const int  GL_QUAD_STRIP                     =  0x0008;

        public static const int  GL_POLYGON                        =  0x0009;

        public static const int  GL_ZERO                           =  0;

        public static const int  GL_ONE                            =  1;

        public static const int  GL_SRC_COLOR                      =  0x0300;

        public static const int  GL_ONE_MINUS_SRC_COLOR            =  0x0301;

        public static const int  GL_SRC_ALPHA                      =  0x0302;

        public static const int  GL_ONE_MINUS_SRC_ALPHA            =  0x0303;

        public static const int  GL_DST_ALPHA                      =  0x0304;

        public static const int  GL_ONE_MINUS_DST_ALPHA            =  0x0305;

        public static const int  GL_DST_COLOR                      =  0x0306;

        public static const int  GL_ONE_MINUS_DST_COLOR            =  0x0307;

        public static const int  GL_SRC_ALPHA_SATURATE             =  0x0308;

        public static const int  GL_TRUE                           =  1;

        public static const int  GL_FALSE                          =  0;

        public static const int  GL_CLIP_PLANE0                    =  0x3000;

        public static const int  GL_CLIP_PLANE1                    =  0x3001;

        public static const int  GL_CLIP_PLANE2                    =  0x3002;

        public static const int  GL_CLIP_PLANE3                    =  0x3003;

        public static const int  GL_CLIP_PLANE4                    =  0x3004;

        public static const int  GL_CLIP_PLANE5                    =  0x3005;

        public static const int  GL_BYTE                           =  0x1400;

        public static const int  GL_UNSIGNED_BYTE                  =  0x1401;

        public static const int  GL_SHORT                          =  0x1402;

        public static const int  GL_UNSIGNED_SHORT                 =  0x1403;

        public static const int  GL_INT                            =  0x1404;

        public static const int  GL_UNSIGNED_INT                   =  0x1405;

        public static const int  GL_FLOAT                          =  0x1406;

        public static const int  GL_2_BYTES                        =  0x1407;

        public static const int  GL_3_BYTES                        =  0x1408;

        public static const int  GL_4_BYTES                        =  0x1409;

        public static const int  GL_DOUBLE                         =  0x140A;

        public static const int  GL_NONE                           =  0;

        public static const int  GL_FRONT_LEFT                     =  0x0400;

        public static const int  GL_FRONT_RIGHT                    =  0x0401;

        public static const int  GL_BACK_LEFT                      =  0x0402;

        public static const int  GL_BACK_RIGHT                     =  0x0403;

        public static const int  GL_FRONT                          =  0x0404;

        public static const int  GL_BACK                           =  0x0405;

        public static const int  GL_LEFT                           =  0x0406;

        public static const int  GL_RIGHT                          =  0x0407;

        public static const int  GL_FRONT_AND_BACK                 =  0x0408;

        public static const int  GL_AUX0                           =  0x0409;

        public static const int  GL_AUX1                           =  0x040A;

        public static const int  GL_AUX2                           =  0x040B;

        public static const int  GL_AUX3                           =  0x040C;

        public static const int  GL_NO_ERROR                       =  0;

        public static const int  GL_INVALID_ENUM                   =  0x0500;

        public static const int  GL_INVALID_VALUE                  =  0x0501;

        public static const int  GL_INVALID_OPERATION              =  0x0502;

        public static const int  GL_STACK_OVERFLOW                 =  0x0503;

        public static const int  GL_STACK_UNDERFLOW                =  0x0504;

        public static const int  GL_OUT_OF_MEMORY                  =  0x0505;

        public static const int  GL_2D                             =  0x0600;

        public static const int  GL_3D                             =  0x0601;

        public static const int  GL_3D_COLOR                       =  0x0602;

        public static const int  GL_3D_COLOR_TEXTURE               =  0x0603;

        public static const int  GL_4D_COLOR_TEXTURE               =  0x0604;

        public static const int  GL_PASS_THROUGH_TOKEN             =  0x0700;

        public static const int  GL_POINT_TOKEN                    =  0x0701;

        public static const int  GL_LINE_TOKEN                     =  0x0702;

        public static const int  GL_POLYGON_TOKEN                  =  0x0703;

        public static const int  GL_BITMAP_TOKEN                   =  0x0704;

        public static const int  GL_DRAW_PIXEL_TOKEN               =  0x0705;

        public static const int  GL_COPY_PIXEL_TOKEN               =  0x0706;

        public static const int  GL_LINE_RESET_TOKEN               =  0x0707;

        public static const int  GL_EXP                            =  0x0800;

        public static const int  GL_EXP2                           =  0x0801;

        public static const int  GL_CW                             =  0x0900;

        public static const int  GL_CCW                            =  0x0901;

        public static const int  GL_COEFF                          =  0x0A00;

        public static const int  GL_ORDER                          =  0x0A01;

        public static const int  GL_DOMAIN                         =  0x0A02;

        public static const int  GL_CURRENT_COLOR                  =  0x0B00;

        public static const int  GL_CURRENT_INDEX                  =  0x0B01;

        public static const int  GL_CURRENT_NORMAL                 =  0x0B02;

        public static const int  GL_CURRENT_TEXTURE_COORDS         =  0x0B03;

        public static const int  GL_CURRENT_RASTER_COLOR           =  0x0B04;

        public static const int  GL_CURRENT_RASTER_INDEX           =  0x0B05;

        public static const int  GL_CURRENT_RASTER_TEXTURE_COORDS  =  0x0B06;

        public static const int  GL_CURRENT_RASTER_POSITION        =  0x0B07;

        public static const int  GL_CURRENT_RASTER_POSITION_VALID  =  0x0B08;

        public static const int  GL_CURRENT_RASTER_DISTANCE        =  0x0B09;

        public static const int  GL_POINT_SMOOTH                   =  0x0B10;

        public static const int  GL_POINT_SIZE                     =  0x0B11;

        public static const int  GL_POINT_SIZE_RANGE               =  0x0B12;

        public static const int  GL_POINT_SIZE_GRANULARITY         =  0x0B13;

        public static const int  GL_LINE_SMOOTH                    =  0x0B20;

        public static const int  GL_LINE_WIDTH                     =  0x0B21;

        public static const int  GL_LINE_WIDTH_RANGE               =  0x0B22;

        public static const int  GL_LINE_WIDTH_GRANULARITY         =  0x0B23;

        public static const int  GL_LINE_STIPPLE                   =  0x0B24;

        public static const int  GL_LINE_STIPPLE_PATTERN           =  0x0B25;

        public static const int  GL_LINE_STIPPLE_REPEAT            =  0x0B26;

        public static const int  GL_LIST_MODE                      =  0x0B30;

        public static const int  GL_MAX_LIST_NESTING               =  0x0B31;

        public static const int  GL_LIST_BASE                      =  0x0B32;

        public static const int  GL_LIST_INDEX                     =  0x0B33;

        public static const int  GL_POLYGON_MODE                   =  0x0B40;

        public static const int  GL_POLYGON_SMOOTH                 =  0x0B41;

        public static const int  GL_POLYGON_STIPPLE                =  0x0B42;

        public static const int  GL_EDGE_FLAG                      =  0x0B43;

        public static const int  GL_CULL_FACE                      =  0x0B44;

        public static const int  GL_CULL_FACE_MODE                 =  0x0B45;

        public static const int  GL_FRONT_FACE                     =  0x0B46;

        public static const int  GL_LIGHTING                       =  0x0B50;

        public static const int  GL_LIGHT_MODEL_LOCAL_VIEWER       =  0x0B51;

        public static const int  GL_LIGHT_MODEL_TWO_SIDE           =  0x0B52;

        public static const int  GL_LIGHT_MODEL_AMBIENT            =  0x0B53;

        public static const int  GL_SHADE_MODEL                    =  0x0B54;

        public static const int  GL_COLOR_MATERIAL_FACE            =  0x0B55;

        public static const int  GL_COLOR_MATERIAL_PARAMETER       =  0x0B56;

        public static const int  GL_COLOR_MATERIAL                 =  0x0B57;

        public static const int  GL_FOG                            =  0x0B60;

        public static const int  GL_FOG_INDEX                      =  0x0B61;

        public static const int  GL_FOG_DENSITY                    =  0x0B62;

        public static const int  GL_FOG_START                      =  0x0B63;

        public static const int  GL_FOG_END                        =  0x0B64;

        public static const int  GL_FOG_MODE                       =  0x0B65;

        public static const int  GL_FOG_COLOR                      =  0x0B66;

        public static const int  GL_DEPTH_RANGE                    =  0x0B70;

        public static const int  GL_DEPTH_TEST                     =  0x0B71;

        public static const int  GL_DEPTH_WRITEMASK                =  0x0B72;

        public static const int  GL_DEPTH_CLEAR_VALUE              =  0x0B73;

        public static const int  GL_DEPTH_FUNC                     =  0x0B74;

        public static const int  GL_ACCUM_CLEAR_VALUE              =  0x0B80;

        public static const int  GL_STENCIL_TEST                   =  0x0B90;

        public static const int  GL_STENCIL_CLEAR_VALUE            =  0x0B91;

        public static const int  GL_STENCIL_FUNC                   =  0x0B92;

        public static const int  GL_STENCIL_VALUE_MASK             =  0x0B93;

        public static const int  GL_STENCIL_FAIL                   =  0x0B94;

        public static const int  GL_STENCIL_PASS_DEPTH_FAIL        =  0x0B95;

        public static const int  GL_STENCIL_PASS_DEPTH_PASS        =  0x0B96;

        public static const int  GL_STENCIL_REF                    =  0x0B97;

        public static const int  GL_STENCIL_WRITEMASK              =  0x0B98;

        public static const int  GL_MATRIX_MODE                    =  0x0BA0;

        public static const int  GL_NORMALIZE                      =  0x0BA1;

        public static const int  GL_VIEWPORT                       =  0x0BA2;

        public static const int  GL_MODELVIEW_STACK_DEPTH          =  0x0BA3;

        public static const int  GL_PROJECTION_STACK_DEPTH         =  0x0BA4;

        public static const int  GL_TEXTURE_STACK_DEPTH            =  0x0BA5;

        public static const int  GL_MODELVIEW_MATRIX               =  0x0BA6;

        public static const int  GL_PROJECTION_MATRIX              =  0x0BA7;

        public static const int  GL_TEXTURE_MATRIX                 =  0x0BA8;

        public static const int  GL_ATTRIB_STACK_DEPTH             =  0x0BB0;

        public static const int  GL_CLIENT_ATTRIB_STACK_DEPTH      =  0x0BB1;

        public static const int  GL_ALPHA_TEST                     =  0x0BC0;

        public static const int  GL_ALPHA_TEST_FUNC                =  0x0BC1;

        public static const int  GL_ALPHA_TEST_REF                 =  0x0BC2;

        public static const int  GL_DITHER                         =  0x0BD0;

        public static const int  GL_BLEND_DST                      =  0x0BE0;

        public static const int  GL_BLEND_SRC                      =  0x0BE1;

        public static const int  GL_BLEND                          =  0x0BE2;

        public static const int  GL_LOGIC_OP_MODE                  =  0x0BF0;

        public static const int  GL_INDEX_LOGIC_OP                 =  0x0BF1;

        public static const int  GL_COLOR_LOGIC_OP                 =  0x0BF2;

        public static const int  GL_AUX_BUFFERS                    =  0x0C00;

        public static const int  GL_DRAW_BUFFER                    =  0x0C01;

        public static const int  GL_READ_BUFFER                    =  0x0C02;

        public static const int  GL_SCISSOR_BOX                    =  0x0C10;

        public static const int  GL_SCISSOR_TEST                   =  0x0C11;

        public static const int  GL_INDEX_CLEAR_VALUE              =  0x0C20;

        public static const int  GL_INDEX_WRITEMASK                =  0x0C21;

        public static const int  GL_COLOR_CLEAR_VALUE              =  0x0C22;

        public static const int  GL_COLOR_WRITEMASK                =  0x0C23;

        public static const int  GL_INDEX_MODE                     =  0x0C30;

        public static const int  GL_RGBA_MODE                      =  0x0C31;

        public static const int  GL_DOUBLEBUFFER                   =  0x0C32;

        public static const int  GL_STEREO                         =  0x0C33;

        public static const int  GL_RENDER_MODE                    =  0x0C40;

        public static const int  GL_PERSPECTIVE_CORRECTION_HINT    =  0x0C50;

        public static const int  GL_POINT_SMOOTH_HINT              =  0x0C51;

        public static const int  GL_LINE_SMOOTH_HINT               =  0x0C52;

        public static const int  GL_POLYGON_SMOOTH_HINT            =  0x0C53;

        public static const int  GL_FOG_HINT                       =  0x0C54;

        public static const int  GL_TEXTURE_GEN_S                  =  0x0C60;

        public static const int  GL_TEXTURE_GEN_T                  =  0x0C61;

        public static const int  GL_TEXTURE_GEN_R                  =  0x0C62;

        public static const int  GL_TEXTURE_GEN_Q                  =  0x0C63;

        public static const int  GL_PIXEL_MAP_I_TO_I               =  0x0C70;

        public static const int  GL_PIXEL_MAP_S_TO_S               =  0x0C71;

        public static const int  GL_PIXEL_MAP_I_TO_R               =  0x0C72;

        public static const int  GL_PIXEL_MAP_I_TO_G               =  0x0C73;

        public static const int  GL_PIXEL_MAP_I_TO_B               =  0x0C74;

        public static const int  GL_PIXEL_MAP_I_TO_A               =  0x0C75;

        public static const int  GL_PIXEL_MAP_R_TO_R               =  0x0C76;

        public static const int  GL_PIXEL_MAP_G_TO_G               =  0x0C77;

        public static const int  GL_PIXEL_MAP_B_TO_B               =  0x0C78;

        public static const int  GL_PIXEL_MAP_A_TO_A               =  0x0C79;

        public static const int  GL_PIXEL_MAP_I_TO_I_SIZE          =  0x0CB0;

        public static const int  GL_PIXEL_MAP_S_TO_S_SIZE          =  0x0CB1;

        public static const int  GL_PIXEL_MAP_I_TO_R_SIZE          =  0x0CB2;

        public static const int  GL_PIXEL_MAP_I_TO_G_SIZE          =  0x0CB3;

        public static const int  GL_PIXEL_MAP_I_TO_B_SIZE          =  0x0CB4;

        public static const int  GL_PIXEL_MAP_I_TO_A_SIZE          =  0x0CB5;

        public static const int  GL_PIXEL_MAP_R_TO_R_SIZE          =  0x0CB6;

        public static const int  GL_PIXEL_MAP_G_TO_G_SIZE          =  0x0CB7;

        public static const int  GL_PIXEL_MAP_B_TO_B_SIZE          =  0x0CB8;

        public static const int  GL_PIXEL_MAP_A_TO_A_SIZE          =  0x0CB9;

        public static const int  GL_UNPACK_SWAP_BYTES              =  0x0CF0;

        public static const int  GL_UNPACK_LSB_FIRST               =  0x0CF1;

        public static const int  GL_UNPACK_ROW_LENGTH              =  0x0CF2;

        public static const int  GL_UNPACK_SKIP_ROWS               =  0x0CF3;

        public static const int  GL_UNPACK_SKIP_PIXELS             =  0x0CF4;

        public static const int  GL_UNPACK_ALIGNMENT               =  0x0CF5;

        public static const int  GL_PACK_SWAP_BYTES                =  0x0D00;

        public static const int  GL_PACK_LSB_FIRST                 =  0x0D01;

        public static const int  GL_PACK_ROW_LENGTH                =  0x0D02;

        public static const int  GL_PACK_SKIP_ROWS                 =  0x0D03;

        public static const int  GL_PACK_SKIP_PIXELS               =  0x0D04;

        public static const int  GL_PACK_ALIGNMENT                 =  0x0D05;

        public static const int  GL_MAP_COLOR                      =  0x0D10;

        public static const int  GL_MAP_STENCIL                    =  0x0D11;

        public static const int  GL_INDEX_SHIFT                    =  0x0D12;

        public static const int  GL_INDEX_OFFSET                   =  0x0D13;

        public static const int  GL_RED_SCALE                      =  0x0D14;

        public static const int  GL_RED_BIAS                       =  0x0D15;

        public static const int  GL_ZOOM_X                         =  0x0D16;

        public static const int  GL_ZOOM_Y                         =  0x0D17;

        public static const int  GL_GREEN_SCALE                    =  0x0D18;

        public static const int  GL_GREEN_BIAS                     =  0x0D19;

        public static const int  GL_BLUE_SCALE                     =  0x0D1A;

        public static const int  GL_BLUE_BIAS                      =  0x0D1B;

        public static const int  GL_ALPHA_SCALE                    =  0x0D1C;

        public static const int  GL_ALPHA_BIAS                     =  0x0D1D;

        public static const int  GL_DEPTH_SCALE                    =  0x0D1E;

        public static const int  GL_DEPTH_BIAS                     =  0x0D1F;

        public static const int  GL_MAX_EVAL_ORDER                 =  0x0D30;

        public static const int  GL_MAX_LIGHTS                     =  0x0D31;

        public static const int  GL_MAX_CLIP_PLANES                =  0x0D32;

        public static const int  GL_MAX_TEXTURE_SIZE               =  0x0D33;

        public static const int  GL_MAX_PIXEL_MAP_TABLE            =  0x0D34;

        public static const int  GL_MAX_ATTRIB_STACK_DEPTH         =  0x0D35;

        public static const int  GL_MAX_MODELVIEW_STACK_DEPTH      =  0x0D36;

        public static const int  GL_MAX_NAME_STACK_DEPTH           =  0x0D37;

        public static const int  GL_MAX_PROJECTION_STACK_DEPTH     =  0x0D38;

        public static const int  GL_MAX_TEXTURE_STACK_DEPTH        =  0x0D39;

        public static const int  GL_MAX_VIEWPORT_DIMS              =  0x0D3A;

        public static const int  GL_MAX_CLIENT_ATTRIB_STACK_DEPTH  =  0x0D3B;

        public static const int  GL_SUBPIXEL_BITS                  =  0x0D50;

        public static const int  GL_INDEX_BITS                     =  0x0D51;

        public static const int  GL_RED_BITS                       =  0x0D52;

        public static const int  GL_GREEN_BITS                     =  0x0D53;

        public static const int  GL_BLUE_BITS                      =  0x0D54;

        public static const int  GL_ALPHA_BITS                     =  0x0D55;

        public static const int  GL_DEPTH_BITS                     =  0x0D56;

        public static const int  GL_STENCIL_BITS                   =  0x0D57;

        public static const int  GL_ACCUM_RED_BITS                 =  0x0D58;

        public static const int  GL_ACCUM_GREEN_BITS               =  0x0D59;

        public static const int  GL_ACCUM_BLUE_BITS                =  0x0D5A;

        public static const int  GL_ACCUM_ALPHA_BITS               =  0x0D5B;

        public static const int  GL_NAME_STACK_DEPTH               =  0x0D70;

        public static const int  GL_AUTO_NORMAL                    =  0x0D80;

        public static const int  GL_MAP1_COLOR_4                   =  0x0D90;

        public static const int  GL_MAP1_INDEX                     =  0x0D91;

        public static const int  GL_MAP1_NORMAL                    =  0x0D92;

        public static const int  GL_MAP1_TEXTURE_COORD_1           =  0x0D93;

        public static const int  GL_MAP1_TEXTURE_COORD_2           =  0x0D94;

        public static const int  GL_MAP1_TEXTURE_COORD_3           =  0x0D95;

        public static const int  GL_MAP1_TEXTURE_COORD_4           =  0x0D96;

        public static const int  GL_MAP1_VERTEX_3                  =  0x0D97;

        public static const int  GL_MAP1_VERTEX_4                  =  0x0D98;

        public static const int  GL_MAP2_COLOR_4                   =  0x0DB0;

        public static const int  GL_MAP2_INDEX                     =  0x0DB1;

        public static const int  GL_MAP2_NORMAL                    =  0x0DB2;

        public static const int  GL_MAP2_TEXTURE_COORD_1           =  0x0DB3;

        public static const int  GL_MAP2_TEXTURE_COORD_2           =  0x0DB4;

        public static const int  GL_MAP2_TEXTURE_COORD_3           =  0x0DB5;

        public static const int  GL_MAP2_TEXTURE_COORD_4           =  0x0DB6;

        public static const int  GL_MAP2_VERTEX_3                  =  0x0DB7;

        public static const int  GL_MAP2_VERTEX_4                  =  0x0DB8;

        public static const int  GL_MAP1_GRID_DOMAIN               =  0x0DD0;

        public static const int  GL_MAP1_GRID_SEGMENTS             =  0x0DD1;

        public static const int  GL_MAP2_GRID_DOMAIN               =  0x0DD2;

        public static const int  GL_MAP2_GRID_SEGMENTS             =  0x0DD3;

        public static const int  GL_TEXTURE_1D                     =  0x0DE0;

        public static const int  GL_TEXTURE_2D                     =  0x0DE1;

        public static const int  GL_FEEDBACK_BUFFER_POINTER        =  0x0DF0;

        public static const int  GL_FEEDBACK_BUFFER_SIZE           =  0x0DF1;

        public static const int  GL_FEEDBACK_BUFFER_TYPE           =  0x0DF2;

        public static const int  GL_SELECTION_BUFFER_POINTER       =  0x0DF3;

        public static const int  GL_SELECTION_BUFFER_SIZE          =  0x0DF4;

        public static const int  GL_TEXTURE_WIDTH                  =  0x1000;

        public static const int  GL_TEXTURE_HEIGHT                 =  0x1001;

        public static const int  GL_TEXTURE_INTERNAL_FORMAT        =  0x1003;

        public static const int  GL_TEXTURE_BORDER_COLOR           =  0x1004;

        public static const int  GL_TEXTURE_BORDER                 =  0x1005;

        public static const int  GL_DONT_CARE                      =  0x1100;

        public static const int  GL_FASTEST                        =  0x1101;

        public static const int  GL_NICEST                         =  0x1102;

        public static const int  GL_LIGHT0                         =  0x4000;

        public static const int  GL_LIGHT1                         =  0x4001;

        public static const int  GL_LIGHT2                         =  0x4002;

        public static const int  GL_LIGHT3                         =  0x4003;

        public static const int  GL_LIGHT4                         =  0x4004;

        public static const int  GL_LIGHT5                         =  0x4005;

        public static const int  GL_LIGHT6                         =  0x4006;

        public static const int  GL_LIGHT7                         =  0x4007;

        public static const int  GL_AMBIENT                        =  0x1200;

        public static const int  GL_DIFFUSE                        =  0x1201;

        public static const int  GL_SPECULAR                       =  0x1202;

        public static const int  GL_POSITION                       =  0x1203;

        public static const int  GL_SPOT_DIRECTION                 =  0x1204;

        public static const int  GL_SPOT_EXPONENT                  =  0x1205;

        public static const int  GL_SPOT_CUTOFF                    =  0x1206;

        public static const int  GL_CONSTANT_ATTENUATION           =  0x1207;

        public static const int  GL_LINEAR_ATTENUATION             =  0x1208;

        public static const int  GL_QUADRATIC_ATTENUATION          =  0x1209;

        public static const int  GL_COMPILE                        =  0x1300;

        public static const int  GL_COMPILE_AND_EXECUTE            =  0x1301;

        public static const int  GL_CLEAR                          =  0x1500;

        public static const int  GL_AND                            =  0x1501;

        public static const int  GL_AND_REVERSE                    =  0x1502;

        public static const int  GL_COPY                           =  0x1503;

        public static const int  GL_AND_INVERTED                   =  0x1504;

        public static const int  GL_NOOP                           =  0x1505;

        public static const int  GL_XOR                            =  0x1506;

        public static const int  GL_OR                             =  0x1507;

        public static const int  GL_NOR                            =  0x1508;

        public static const int  GL_EQUIV                          =  0x1509;

        public static const int  GL_INVERT                         =  0x150A;

        public static const int  GL_OR_REVERSE                     =  0x150B;

        public static const int  GL_COPY_INVERTED                  =  0x150C;

        public static const int  GL_OR_INVERTED                    =  0x150D;

        public static const int  GL_NAND                           =  0x150E;

        public static const int  GL_SET                            =  0x150F;

        public static const int  GL_EMISSION                       =  0x1600;

        public static const int  GL_SHININESS                      =  0x1601;

        public static const int  GL_AMBIENT_AND_DIFFUSE            =  0x1602;

        public static const int  GL_COLOR_INDEXES                  =  0x1603;

        public static const int  GL_MODELVIEW                      =  0x1700;

        public static const int  GL_PROJECTION                     =  0x1701;

        public static const int  GL_TEXTURE                        =  0x1702;

        public static const int  GL_COLOR                          =  0x1800;

        public static const int  GL_DEPTH                          =  0x1801;

        public static const int  GL_STENCIL                        =  0x1802;

        public static const int  GL_COLOR_INDEX                    =  0x1900;

        public static const int  GL_STENCIL_INDEX                  =  0x1901;

        public static const int  GL_DEPTH_COMPONENT                =  0x1902;

        public static const int  GL_RED                            =  0x1903;

        public static const int  GL_GREEN                          =  0x1904;

        public static const int  GL_BLUE                           =  0x1905;

        public static const int  GL_ALPHA                          =  0x1906;

        public static const int  GL_RGB                            =  0x1907;

        public static const int  GL_RGBA                           =  0x1908;

        public static const int  GL_LUMINANCE                      =  0x1909;

        public static const int  GL_LUMINANCE_ALPHA                =  0x190A;

        public static const int  GL_BITMAP                         =  0x1A00;

        public static const int  GL_POINT                          =  0x1B00;

        public static const int  GL_LINE                           =  0x1B01;

        public static const int  GL_FILL                           =  0x1B02;

        public static const int  GL_RENDER                         =  0x1C00;

        public static const int  GL_FEEDBACK                       =  0x1C01;

        public static const int  GL_SELECT                         =  0x1C02;

        public static const int  GL_FLAT                           =  0x1D00;

        public static const int  GL_SMOOTH                         =  0x1D01;

        public static const int  GL_KEEP                           =  0x1E00;

        public static const int  GL_REPLACE                        =  0x1E01;

        public static const int  GL_INCR                           =  0x1E02;

        public static const int  GL_DECR                           =  0x1E03;

        public static const int  GL_VENDOR                         =  0x1F00;

        public static const int  GL_RENDERER                       =  0x1F01;

        public static const int  GL_VERSION                        =  0x1F02;

        public static const int  GL_EXTENSIONS                     =  0x1F03;

        public static const int  GL_S                              =  0x2000;

        public static const int  GL_T                              =  0x2001;

        public static const int  GL_R                              =  0x2002;

        public static const int  GL_Q                              =  0x2003;

        public static const int  GL_MODULATE                       =  0x2100;

        public static const int  GL_DECAL                          =  0x2101;

        public static const int  GL_TEXTURE_ENV_MODE               =  0x2200;

        public static const int  GL_TEXTURE_ENV_COLOR              =  0x2201;

        public static const int  GL_TEXTURE_ENV                    =  0x2300;

        public static const int  GL_EYE_LINEAR                     =  0x2400;

        public static const int  GL_OBJECT_LINEAR                  =  0x2401;

        public static const int  GL_SPHERE_MAP                     =  0x2402;

        public static const int  GL_TEXTURE_GEN_MODE               =  0x2500;

        public static const int  GL_OBJECT_PLANE                   =  0x2501;

        public static const int  GL_EYE_PLANE                      =  0x2502;

        public static const int  GL_NEAREST                        =  0x2600;

        public static const int  GL_LINEAR                         =  0x2601;

        public static const int  GL_NEAREST_MIPMAP_NEAREST         =  0x2700;

        public static const int  GL_LINEAR_MIPMAP_NEAREST          =  0x2701;

        public static const int  GL_NEAREST_MIPMAP_LINEAR          =  0x2702;

        public static const int  GL_LINEAR_MIPMAP_LINEAR           =  0x2703;

        public static const int  GL_TEXTURE_MAG_FILTER             =  0x2800;

        public static const int  GL_TEXTURE_MIN_FILTER             =  0x2801;

        public static const int  GL_TEXTURE_WRAP_S                 =  0x2802;

        public static const int  GL_TEXTURE_WRAP_T                 =  0x2803;

        public static const int  GL_CLAMP                          =  0x2900;

        public static const int  GL_REPEAT                         =  0x2901;

        public static const int  GL_CLIENT_PIXEL_STORE_BIT         =  0x00000001;

        public static const int  GL_CLIENT_VERTEX_ARRAY_BIT        =  0x00000002;

        public static const int  GL_CLIENT_ALL_ATTRIB_BITS         =  0xffffffff;

        public static const int  GL_POLYGON_OFFSET_FACTOR          =  0x8038;

        public static const int  GL_POLYGON_OFFSET_UNITS           =  0x2A00;

        public static const int  GL_POLYGON_OFFSET_POINT           =  0x2A01;

        public static const int  GL_POLYGON_OFFSET_LINE            =  0x2A02;

        public static const int  GL_POLYGON_OFFSET_FILL            =  0x8037;

        public static const int  GL_ALPHA4                         =  0x803B;

        public static const int  GL_ALPHA8                         =  0x803C;

        public static const int  GL_ALPHA12                        =  0x803D;

        public static const int  GL_ALPHA16                        =  0x803E;

        public static const int  GL_LUMINANCE4                     =  0x803F;

        public static const int  GL_LUMINANCE8                     =  0x8040;

        public static const int  GL_LUMINANCE12                    =  0x8041;

        public static const int  GL_LUMINANCE16                    =  0x8042;

        public static const int  GL_LUMINANCE4_ALPHA4              =  0x8043;

        public static const int  GL_LUMINANCE6_ALPHA2              =  0x8044;

        public static const int  GL_LUMINANCE8_ALPHA8              =  0x8045;

        public static const int  GL_LUMINANCE12_ALPHA4             =  0x8046;

        public static const int  GL_LUMINANCE12_ALPHA12            =  0x8047;

        public static const int  GL_LUMINANCE16_ALPHA16            =  0x8048;

        public static const int  GL_INTENSITY                      =  0x8049;

        public static const int  GL_INTENSITY4                     =  0x804A;

        public static const int  GL_INTENSITY8                     =  0x804B;

        public static const int  GL_INTENSITY12                    =  0x804C;

        public static const int  GL_INTENSITY16                    =  0x804D;

        public static const int  GL_R3_G3_B2                       =  0x2A10;

        public static const int  GL_RGB4                           =  0x804F;

        public static const int  GL_RGB5                           =  0x8050;

        public static const int  GL_RGB8                           =  0x8051;

        public static const int  GL_RGB10                          =  0x8052;

        public static const int  GL_RGB12                          =  0x8053;

        public static const int  GL_RGB16                          =  0x8054;

        public static const int  GL_RGBA2                          =  0x8055;

        public static const int  GL_RGBA4                          =  0x8056;

        public static const int  GL_RGB5_A1                        =  0x8057;

        public static const int  GL_RGBA8                          =  0x8058;

        public static const int  GL_RGB10_A2                       =  0x8059;

        public static const int  GL_RGBA12                         =  0x805A;

        public static const int  GL_RGBA16                         =  0x805B;

        public static const int  GL_TEXTURE_RED_SIZE               =  0x805C;

        public static const int  GL_TEXTURE_GREEN_SIZE             =  0x805D;

        public static const int  GL_TEXTURE_BLUE_SIZE              =  0x805E;

        public static const int  GL_TEXTURE_ALPHA_SIZE             =  0x805F;

        public static const int  GL_TEXTURE_LUMINANCE_SIZE         =  0x8060;

        public static const int  GL_TEXTURE_INTENSITY_SIZE         =  0x8061;

        public static const int  GL_PROXY_TEXTURE_1D               =  0x8063;

        public static const int  GL_PROXY_TEXTURE_2D               =  0x8064;

        public static const int  GL_TEXTURE_PRIORITY               =  0x8066;

        public static const int  GL_TEXTURE_RESIDENT               =  0x8067;

        public static const int  GL_TEXTURE_BINDING_1D             =  0x8068;

        public static const int  GL_TEXTURE_BINDING_2D             =  0x8069;

        public static const int  GL_VERTEX_ARRAY                   =  0x8074;

        public static const int  GL_NORMAL_ARRAY                   =  0x8075;

        public static const int  GL_COLOR_ARRAY                    =  0x8076;

        public static const int  GL_INDEX_ARRAY                    =  0x8077;

        public static const int  GL_TEXTURE_COORD_ARRAY            =  0x8078;

        public static const int  GL_EDGE_FLAG_ARRAY                =  0x8079;

        public static const int  GL_VERTEX_ARRAY_SIZE              =  0x807A;

        public static const int  GL_VERTEX_ARRAY_TYPE              =  0x807B;

        public static const int  GL_VERTEX_ARRAY_STRIDE            =  0x807C;

        public static const int  GL_NORMAL_ARRAY_TYPE              =  0x807E;

        public static const int  GL_NORMAL_ARRAY_STRIDE            =  0x807F;

        public static const int  GL_COLOR_ARRAY_SIZE               =  0x8081;

        public static const int  GL_COLOR_ARRAY_TYPE               =  0x8082;

        public static const int  GL_COLOR_ARRAY_STRIDE             =  0x8083;

        public static const int  GL_INDEX_ARRAY_TYPE               =  0x8085;

        public static const int  GL_INDEX_ARRAY_STRIDE             =  0x8086;

        public static const int  GL_TEXTURE_COORD_ARRAY_SIZE       =  0x8088;

        public static const int  GL_TEXTURE_COORD_ARRAY_TYPE       =  0x8089;

        public static const int  GL_TEXTURE_COORD_ARRAY_STRIDE     =  0x808A;

        public static const int  GL_EDGE_FLAG_ARRAY_STRIDE         =  0x808C;

        public static const int  GL_VERTEX_ARRAY_POINTER           =  0x808E;

        public static const int  GL_NORMAL_ARRAY_POINTER           =  0x808F;

        public static const int  GL_COLOR_ARRAY_POINTER            =  0x8090;

        public static const int  GL_INDEX_ARRAY_POINTER            =  0x8091;

        public static const int  GL_TEXTURE_COORD_ARRAY_POINTER    =  0x8092;

        public static const int  GL_EDGE_FLAG_ARRAY_POINTER        =  0x8093;

        public static const int  GL_V2F                            =  0x2A20;

        public static const int  GL_V3F                            =  0x2A21;

        public static const int  GL_C4UB_V2F                       =  0x2A22;

        public static const int  GL_C4UB_V3F                       =  0x2A23;

        public static const int  GL_C3F_V3F                        =  0x2A24;

        public static const int  GL_N3F_V3F                        =  0x2A25;

        public static const int  GL_C4F_N3F_V3F                    =  0x2A26;

        public static const int  GL_T2F_V3F                        =  0x2A27;

        public static const int  GL_T4F_V4F                        =  0x2A28;

        public static const int  GL_T2F_C4UB_V3F                   =  0x2A29;

        public static const int  GL_T2F_C3F_V3F                    =  0x2A2A;

        public static const int  GL_T2F_N3F_V3F                    =  0x2A2B;

        public static const int  GL_T2F_C4F_N3F_V3F                =  0x2A2C;

        public static const int  GL_T4F_C4F_N3F_V4F                =  0x2A2D;

        public static const int  GL_EXT_vertex_array               =  1;

        public static const int  GL_EXT_bgra                       =  1;

        public static const int  GL_EXT_paletted_texture           =  1;

        public static const int  GL_WIN_swap_hint                  =  1;

        public static const int  GL_WIN_draw_range_elements        =  1;

        public static const int  GL_VERTEX_ARRAY_EXT               =  0x8074;

        public static const int  GL_NORMAL_ARRAY_EXT               =  0x8075;

        public static const int  GL_COLOR_ARRAY_EXT                =  0x8076;

        public static const int  GL_INDEX_ARRAY_EXT                =  0x8077;

        public static const int  GL_TEXTURE_COORD_ARRAY_EXT        =  0x8078;

        public static const int  GL_EDGE_FLAG_ARRAY_EXT            =  0x8079;

        public static const int  GL_VERTEX_ARRAY_SIZE_EXT          =  0x807A;

        public static const int  GL_VERTEX_ARRAY_TYPE_EXT          =  0x807B;

        public static const int  GL_VERTEX_ARRAY_STRIDE_EXT        =  0x807C;

        public static const int  GL_VERTEX_ARRAY_COUNT_EXT         =  0x807D;

        public static const int  GL_NORMAL_ARRAY_TYPE_EXT          =  0x807E;

        public static const int  GL_NORMAL_ARRAY_STRIDE_EXT        =  0x807F;

        public static const int  GL_NORMAL_ARRAY_COUNT_EXT         =  0x8080;

        public static const int  GL_COLOR_ARRAY_SIZE_EXT           =  0x8081;

        public static const int  GL_COLOR_ARRAY_TYPE_EXT           =  0x8082;

        public static const int  GL_COLOR_ARRAY_STRIDE_EXT         =  0x8083;

        public static const int  GL_COLOR_ARRAY_COUNT_EXT          =  0x8084;

        public static const int  GL_INDEX_ARRAY_TYPE_EXT           =  0x8085;

        public static const int  GL_INDEX_ARRAY_STRIDE_EXT         =  0x8086;

        public static const int  GL_INDEX_ARRAY_COUNT_EXT          =  0x8087;

        public static const int  GL_TEXTURE_COORD_ARRAY_SIZE_EXT   =  0x8088;

        public static const int  GL_TEXTURE_COORD_ARRAY_TYPE_EXT   =  0x8089;

        public static const int  GL_TEXTURE_COORD_ARRAY_STRIDE_EXT =  0x808A;

        public static const int  GL_TEXTURE_COORD_ARRAY_COUNT_EXT  =  0x808B;

        public static const int  GL_EDGE_FLAG_ARRAY_STRIDE_EXT     =  0x808C;

        public static const int  GL_EDGE_FLAG_ARRAY_COUNT_EXT      =  0x808D;

        public static const int  GL_VERTEX_ARRAY_POINTER_EXT       =  0x808E;

        public static const int  GL_NORMAL_ARRAY_POINTER_EXT       =  0x808F;

        public static const int  GL_COLOR_ARRAY_POINTER_EXT        =  0x8090;

        public static const int  GL_INDEX_ARRAY_POINTER_EXT        =  0x8091;

        public static const int  GL_TEXTURE_COORD_ARRAY_POINTER_EXT =  0x8092;

        public static const int  GL_EDGE_FLAG_ARRAY_POINTER_EXT    =  0x8093;

        public static const int  GL_DOUBLE_EXT                     = GL_DOUBLE;

        public static const int  GL_BGR_EXT                        =  0x80E0;

        public static const int  GL_BGRA_EXT                       =  0x80E1;

        public static const int  GL_COLOR_TABLE_FORMAT_EXT         =  0x80D8;

        public static const int  GL_COLOR_TABLE_WIDTH_EXT          =  0x80D9;

        public static const int  GL_COLOR_TABLE_RED_SIZE_EXT       =  0x80DA;

        public static const int  GL_COLOR_TABLE_GREEN_SIZE_EXT     =  0x80DB;

        public static const int  GL_COLOR_TABLE_BLUE_SIZE_EXT      =  0x80DC;

        public static const int  GL_COLOR_TABLE_ALPHA_SIZE_EXT     =  0x80DD;

        public static const int  GL_COLOR_TABLE_LUMINANCE_SIZE_EXT =  0x80DE;

        public static const int  GL_COLOR_TABLE_INTENSITY_SIZE_EXT =  0x80DF;

        public static const int  GL_COLOR_INDEX1_EXT               =  0x80E2;

        public static const int  GL_COLOR_INDEX2_EXT               =  0x80E3;

        public static const int  GL_COLOR_INDEX4_EXT               =  0x80E4;

        public static const int  GL_COLOR_INDEX8_EXT               =  0x80E5;

        public static const int  GL_COLOR_INDEX12_EXT              =  0x80E6;

        public static const int  GL_COLOR_INDEX16_EXT              =  0x80E7;

        public static const int  GL_MAX_ELEMENTS_VERTICES_WIN      =  0x80E8;

        public static const int  GL_MAX_ELEMENTS_INDICES_WIN       =  0x80E9;

        public static const int  GL_PHONG_WIN                      =  0x80EA;

        public static const int  GL_PHONG_HINT_WIN                 =  0x80EB;

        public static const int  GL_FOG_SPECULAR_TEXTURE_WIN       =  0x80EC;

        public static const int  GL_LOGIC_OP    =   GL_INDEX_LOGIC_OP;

        public static const int  GL_TEXTURE_COMPONENTS = GL_TEXTURE_INTERNAL_FORMAT;

        public static const int GL_GLEXT_VERSION = 20170325;

        public static const int GL_VERSION_1_2 = 1 ;

        public static const int GL_UNSIGNED_BYTE_3_3_2            = 0x8032;

        public static const int GL_UNSIGNED_SHORT_4_4_4_4         = 0x8033;

        public static const int GL_UNSIGNED_SHORT_5_5_5_1         = 0x8034;

        public static const int GL_UNSIGNED_INT_8_8_8_8           = 0x8035;

        public static const int GL_UNSIGNED_INT_10_10_10_2        = 0x8036;

        public static const int GL_TEXTURE_BINDING_3D             = 0x806A;

        public static const int GL_PACK_SKIP_IMAGES               = 0x806B;

        public static const int GL_PACK_IMAGE_HEIGHT              = 0x806C;

        public static const int GL_UNPACK_SKIP_IMAGES             = 0x806D;

        public static const int GL_UNPACK_IMAGE_HEIGHT            = 0x806E;

        public static const int GL_TEXTURE_3D                     = 0x806F;

        public static const int GL_PROXY_TEXTURE_3D               = 0x8070;

        public static const int GL_TEXTURE_DEPTH                  = 0x8071;

        public static const int GL_TEXTURE_WRAP_R                 = 0x8072;

        public static const int GL_MAX_3D_TEXTURE_SIZE            = 0x8073;

        public static const int GL_UNSIGNED_BYTE_2_3_3_REV        = 0x8362;

        public static const int GL_UNSIGNED_SHORT_5_6_5           = 0x8363;

        public static const int GL_UNSIGNED_SHORT_5_6_5_REV       = 0x8364;

        public static const int GL_UNSIGNED_SHORT_4_4_4_4_REV     = 0x8365;

        public static const int GL_UNSIGNED_SHORT_1_5_5_5_REV     = 0x8366;

        public static const int GL_UNSIGNED_INT_8_8_8_8_REV       = 0x8367;

        public static const int GL_UNSIGNED_INT_2_10_10_10_REV    = 0x8368;

        public static const int GL_BGR                            = 0x80E0;

        public static const int GL_BGRA                           = 0x80E1;

        public static const int GL_MAX_ELEMENTS_VERTICES          = 0x80E8;

        public static const int GL_MAX_ELEMENTS_INDICES           = 0x80E9;

        public static const int GL_CLAMP_TO_EDGE                  = 0x812F;

        public static const int GL_TEXTURE_MIN_LOD                = 0x813A;

        public static const int GL_TEXTURE_MAX_LOD                = 0x813B;

        public static const int GL_TEXTURE_BASE_LEVEL             = 0x813C;

        public static const int GL_TEXTURE_MAX_LEVEL              = 0x813D;

        public static const int GL_SMOOTH_POINT_SIZE_RANGE        = 0x0B12;

        public static const int GL_SMOOTH_POINT_SIZE_GRANULARITY  = 0x0B13;

        public static const int GL_SMOOTH_LINE_WIDTH_RANGE        = 0x0B22;

        public static const int GL_SMOOTH_LINE_WIDTH_GRANULARITY  = 0x0B23;

        public static const int GL_ALIASED_LINE_WIDTH_RANGE       = 0x846E;

        public static const int GL_RESCALE_NORMAL                 = 0x803A;

        public static const int GL_LIGHT_MODEL_COLOR_CONTROL      = 0x81F8;

        public static const int GL_SINGLE_COLOR                   = 0x81F9;

        public static const int GL_SEPARATE_SPECULAR_COLOR        = 0x81FA;

        public static const int GL_ALIASED_POINT_SIZE_RANGE       = 0x846D;

        public static const int GL_VERSION_1_3 = 1 ;

        public static const int GL_TEXTURE0                       = 0x84C0;

        public static const int GL_TEXTURE1                       = 0x84C1;

        public static const int GL_TEXTURE2                       = 0x84C2;

        public static const int GL_TEXTURE3                       = 0x84C3;

        public static const int GL_TEXTURE4                       = 0x84C4;

        public static const int GL_TEXTURE5                       = 0x84C5;

        public static const int GL_TEXTURE6                       = 0x84C6;

        public static const int GL_TEXTURE7                       = 0x84C7;

        public static const int GL_TEXTURE8                       = 0x84C8;

        public static const int GL_TEXTURE9                       = 0x84C9;

        public static const int GL_TEXTURE10                      = 0x84CA;

        public static const int GL_TEXTURE11                      = 0x84CB;

        public static const int GL_TEXTURE12                      = 0x84CC;

        public static const int GL_TEXTURE13                      = 0x84CD;

        public static const int GL_TEXTURE14                      = 0x84CE;

        public static const int GL_TEXTURE15                      = 0x84CF;

        public static const int GL_TEXTURE16                      = 0x84D0;

        public static const int GL_TEXTURE17                      = 0x84D1;

        public static const int GL_TEXTURE18                      = 0x84D2;

        public static const int GL_TEXTURE19                      = 0x84D3;

        public static const int GL_TEXTURE20                      = 0x84D4;

        public static const int GL_TEXTURE21                      = 0x84D5;

        public static const int GL_TEXTURE22                      = 0x84D6;

        public static const int GL_TEXTURE23                      = 0x84D7;

        public static const int GL_TEXTURE24                      = 0x84D8;

        public static const int GL_TEXTURE25                      = 0x84D9;

        public static const int GL_TEXTURE26                      = 0x84DA;

        public static const int GL_TEXTURE27                      = 0x84DB;

        public static const int GL_TEXTURE28                      = 0x84DC;

        public static const int GL_TEXTURE29                      = 0x84DD;

        public static const int GL_TEXTURE30                      = 0x84DE;

        public static const int GL_TEXTURE31                      = 0x84DF;

        public static const int GL_ACTIVE_TEXTURE                 = 0x84E0;

        public static const int GL_MULTISAMPLE                    = 0x809D;

        public static const int GL_SAMPLE_ALPHA_TO_COVERAGE       = 0x809E;

        public static const int GL_SAMPLE_ALPHA_TO_ONE            = 0x809F;

        public static const int GL_SAMPLE_COVERAGE                = 0x80A0;

        public static const int GL_SAMPLE_BUFFERS                 = 0x80A8;

        public static const int GL_SAMPLES                        = 0x80A9;

        public static const int GL_SAMPLE_COVERAGE_VALUE          = 0x80AA;

        public static const int GL_SAMPLE_COVERAGE_INVERT         = 0x80AB;

        public static const int GL_TEXTURE_CUBE_MAP               = 0x8513;

        public static const int GL_TEXTURE_BINDING_CUBE_MAP       = 0x8514;

        public static const int GL_TEXTURE_CUBE_MAP_POSITIVE_X    = 0x8515;

        public static const int GL_TEXTURE_CUBE_MAP_NEGATIVE_X    = 0x8516;

        public static const int GL_TEXTURE_CUBE_MAP_POSITIVE_Y    = 0x8517;

        public static const int GL_TEXTURE_CUBE_MAP_NEGATIVE_Y    = 0x8518;

        public static const int GL_TEXTURE_CUBE_MAP_POSITIVE_Z    = 0x8519;

        public static const int GL_TEXTURE_CUBE_MAP_NEGATIVE_Z    = 0x851A;

        public static const int GL_PROXY_TEXTURE_CUBE_MAP         = 0x851B;

        public static const int GL_MAX_CUBE_MAP_TEXTURE_SIZE      = 0x851C;

        public static const int GL_COMPRESSED_RGB                 = 0x84ED;

        public static const int GL_COMPRESSED_RGBA                = 0x84EE;

        public static const int GL_TEXTURE_COMPRESSION_HINT       = 0x84EF;

        public static const int GL_TEXTURE_COMPRESSED_IMAGE_SIZE  = 0x86A0;

        public static const int GL_TEXTURE_COMPRESSED             = 0x86A1;

        public static const int GL_NUM_COMPRESSED_TEXTURE_FORMATS = 0x86A2;

        public static const int GL_COMPRESSED_TEXTURE_FORMATS     = 0x86A3;

        public static const int GL_CLAMP_TO_BORDER                = 0x812D;

        public static const int GL_CLIENT_ACTIVE_TEXTURE          = 0x84E1;

        public static const int GL_MAX_TEXTURE_UNITS              = 0x84E2;

        public static const int GL_TRANSPOSE_MODELVIEW_MATRIX     = 0x84E3;

        public static const int GL_TRANSPOSE_PROJECTION_MATRIX    = 0x84E4;

        public static const int GL_TRANSPOSE_TEXTURE_MATRIX       = 0x84E5;

        public static const int GL_TRANSPOSE_COLOR_MATRIX         = 0x84E6;

        public static const int GL_MULTISAMPLE_BIT                = 0x20000000;

        public static const int GL_NORMAL_MAP                     = 0x8511;

        public static const int GL_REFLECTION_MAP                 = 0x8512;

        public static const int GL_COMPRESSED_ALPHA               = 0x84E9;

        public static const int GL_COMPRESSED_LUMINANCE           = 0x84EA;

        public static const int GL_COMPRESSED_LUMINANCE_ALPHA     = 0x84EB;

        public static const int GL_COMPRESSED_INTENSITY           = 0x84EC;

        public static const int GL_COMBINE                        = 0x8570;

        public static const int GL_COMBINE_RGB                    = 0x8571;

        public static const int GL_COMBINE_ALPHA                  = 0x8572;

        public static const int GL_SOURCE0_RGB                    = 0x8580;

        public static const int GL_SOURCE1_RGB                    = 0x8581;

        public static const int GL_SOURCE2_RGB                    = 0x8582;

        public static const int GL_SOURCE0_ALPHA                  = 0x8588;

        public static const int GL_SOURCE1_ALPHA                  = 0x8589;

        public static const int GL_SOURCE2_ALPHA                  = 0x858A;

        public static const int GL_OPERAND0_RGB                   = 0x8590;

        public static const int GL_OPERAND1_RGB                   = 0x8591;

        public static const int GL_OPERAND2_RGB                   = 0x8592;

        public static const int GL_OPERAND0_ALPHA                 = 0x8598;

        public static const int GL_OPERAND1_ALPHA                 = 0x8599;

        public static const int GL_OPERAND2_ALPHA                 = 0x859A;

        public static const int GL_RGB_SCALE                      = 0x8573;

        public static const int GL_ADD_SIGNED                     = 0x8574;

        public static const int GL_INTERPOLATE                    = 0x8575;

        public static const int GL_SUBTRACT                       = 0x84E7;

        public static const int GL_CONSTANT                       = 0x8576;

        public static const int GL_PRIMARY_COLOR                  = 0x8577;

        public static const int GL_PREVIOUS                       = 0x8578;

        public static const int GL_DOT3_RGB                       = 0x86AE;

        public static const int GL_DOT3_RGBA                      = 0x86AF;

        public static const int GL_VERSION_1_4 = 1 ;

        public static const int GL_BLEND_DST_RGB                  = 0x80C8;

        public static const int GL_BLEND_SRC_RGB                  = 0x80C9;

        public static const int GL_BLEND_DST_ALPHA                = 0x80CA;

        public static const int GL_BLEND_SRC_ALPHA                = 0x80CB;

        public static const int GL_POINT_FADE_THRESHOLD_SIZE      = 0x8128;

        public static const int GL_DEPTH_COMPONENT16              = 0x81A5;

        public static const int GL_DEPTH_COMPONENT24              = 0x81A6;

        public static const int GL_DEPTH_COMPONENT32              = 0x81A7;

        public static const int GL_MIRRORED_REPEAT                = 0x8370;

        public static const int GL_MAX_TEXTURE_LOD_BIAS           = 0x84FD;

        public static const int GL_TEXTURE_LOD_BIAS               = 0x8501;

        public static const int GL_INCR_WRAP                      = 0x8507;

        public static const int GL_DECR_WRAP                      = 0x8508;

        public static const int GL_TEXTURE_DEPTH_SIZE             = 0x884A;

        public static const int GL_TEXTURE_COMPARE_MODE           = 0x884C;

        public static const int GL_TEXTURE_COMPARE_FUNC           = 0x884D;

        public static const int GL_POINT_SIZE_MIN                 = 0x8126;

        public static const int GL_POINT_SIZE_MAX                 = 0x8127;

        public static const int GL_POINT_DISTANCE_ATTENUATION     = 0x8129;

        public static const int GL_GENERATE_MIPMAP                = 0x8191;

        public static const int GL_GENERATE_MIPMAP_HINT           = 0x8192;

        public static const int GL_FOG_COORDINATE_SOURCE          = 0x8450;

        public static const int GL_FOG_COORDINATE                 = 0x8451;

        public static const int GL_FRAGMENT_DEPTH                 = 0x8452;

        public static const int GL_CURRENT_FOG_COORDINATE         = 0x8453;

        public static const int GL_FOG_COORDINATE_ARRAY_TYPE      = 0x8454;

        public static const int GL_FOG_COORDINATE_ARRAY_STRIDE    = 0x8455;

        public static const int GL_FOG_COORDINATE_ARRAY_POINTER   = 0x8456;

        public static const int GL_FOG_COORDINATE_ARRAY           = 0x8457;

        public static const int GL_COLOR_SUM                      = 0x8458;

        public static const int GL_CURRENT_SECONDARY_COLOR        = 0x8459;

        public static const int GL_SECONDARY_COLOR_ARRAY_SIZE     = 0x845A;

        public static const int GL_SECONDARY_COLOR_ARRAY_TYPE     = 0x845B;

        public static const int GL_SECONDARY_COLOR_ARRAY_STRIDE   = 0x845C;

        public static const int GL_SECONDARY_COLOR_ARRAY_POINTER  = 0x845D;

        public static const int GL_SECONDARY_COLOR_ARRAY          = 0x845E;

        public static const int GL_TEXTURE_FILTER_CONTROL         = 0x8500;

        public static const int GL_DEPTH_TEXTURE_MODE             = 0x884B;

        public static const int GL_COMPARE_R_TO_TEXTURE           = 0x884E;

        public static const int GL_FUNC_ADD                       = 0x8006;

        public static const int GL_FUNC_SUBTRACT                  = 0x800A;

        public static const int GL_FUNC_REVERSE_SUBTRACT          = 0x800B;

        public static const int GL_MIN                            = 0x8007;

        public static const int GL_MAX                            = 0x8008;

        public static const int GL_CONSTANT_COLOR                 = 0x8001;

        public static const int GL_ONE_MINUS_CONSTANT_COLOR       = 0x8002;

        public static const int GL_CONSTANT_ALPHA                 = 0x8003;

        public static const int GL_ONE_MINUS_CONSTANT_ALPHA       = 0x8004;

        public static const int GL_VERSION_1_5 = 1 ;

        public static const int GL_BUFFER_SIZE                    = 0x8764;

        public static const int GL_BUFFER_USAGE                   = 0x8765;

        public static const int GL_QUERY_COUNTER_BITS             = 0x8864;

        public static const int GL_CURRENT_QUERY                  = 0x8865;

        public static const int GL_QUERY_RESULT                   = 0x8866;

        public static const int GL_QUERY_RESULT_AVAILABLE         = 0x8867;

        public static const int GL_ARRAY_BUFFER                   = 0x8892;

        public static const int GL_ELEMENT_ARRAY_BUFFER           = 0x8893;

        public static const int GL_ARRAY_BUFFER_BINDING           = 0x8894;

        public static const int GL_ELEMENT_ARRAY_BUFFER_BINDING   = 0x8895;

        public static const int GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = 0x889F;

        public static const int GL_READ_ONLY                      = 0x88B8;

        public static const int GL_WRITE_ONLY                     = 0x88B9;

        public static const int GL_READ_WRITE                     = 0x88BA;

        public static const int GL_BUFFER_ACCESS                  = 0x88BB;

        public static const int GL_BUFFER_MAPPED                  = 0x88BC;

        public static const int GL_BUFFER_MAP_POINTER             = 0x88BD;

        public static const int GL_STREAM_DRAW                    = 0x88E0;

        public static const int GL_STREAM_READ                    = 0x88E1;

        public static const int GL_STREAM_COPY                    = 0x88E2;

        public static const int GL_STATIC_DRAW                    = 0x88E4;

        public static const int GL_STATIC_READ                    = 0x88E5;

        public static const int GL_STATIC_COPY                    = 0x88E6;

        public static const int GL_DYNAMIC_DRAW                   = 0x88E8;

        public static const int GL_DYNAMIC_READ                   = 0x88E9;

        public static const int GL_DYNAMIC_COPY                   = 0x88EA;

        public static const int GL_SAMPLES_PASSED                 = 0x8914;

        public static const int GL_SRC1_ALPHA                     = 0x8589;

        public static const int GL_VERTEX_ARRAY_BUFFER_BINDING    = 0x8896;

        public static const int GL_NORMAL_ARRAY_BUFFER_BINDING    = 0x8897;

        public static const int GL_COLOR_ARRAY_BUFFER_BINDING     = 0x8898;

        public static const int GL_INDEX_ARRAY_BUFFER_BINDING     = 0x8899;

        public static const int GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING = 0x889A;

        public static const int GL_EDGE_FLAG_ARRAY_BUFFER_BINDING = 0x889B;

        public static const int GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING = 0x889C;

        public static const int GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING = 0x889D;

        public static const int GL_WEIGHT_ARRAY_BUFFER_BINDING    = 0x889E;

        public static const int GL_FOG_COORD_SRC                  = 0x8450;

        public static const int GL_FOG_COORD                      = 0x8451;

        public static const int GL_CURRENT_FOG_COORD              = 0x8453;

        public static const int GL_FOG_COORD_ARRAY_TYPE           = 0x8454;

        public static const int GL_FOG_COORD_ARRAY_STRIDE         = 0x8455;

        public static const int GL_FOG_COORD_ARRAY_POINTER        = 0x8456;

        public static const int GL_FOG_COORD_ARRAY                = 0x8457;

        public static const int GL_FOG_COORD_ARRAY_BUFFER_BINDING = 0x889D;

        public static const int GL_SRC0_RGB                       = 0x8580;

        public static const int GL_SRC1_RGB                       = 0x8581;

        public static const int GL_SRC2_RGB                       = 0x8582;

        public static const int GL_SRC0_ALPHA                     = 0x8588;

        public static const int GL_SRC2_ALPHA                     = 0x858A;

        public static const int GL_VERSION_2_0 = 1 ;

        public static const int GL_BLEND_EQUATION_RGB             = 0x8009;

        public static const int GL_VERTEX_ATTRIB_ARRAY_ENABLED    = 0x8622;

        public static const int GL_VERTEX_ATTRIB_ARRAY_SIZE       = 0x8623;

        public static const int GL_VERTEX_ATTRIB_ARRAY_STRIDE     = 0x8624;

        public static const int GL_VERTEX_ATTRIB_ARRAY_TYPE       = 0x8625;

        public static const int GL_CURRENT_VERTEX_ATTRIB          = 0x8626;

        public static const int GL_VERTEX_PROGRAM_POINT_SIZE      = 0x8642;

        public static const int GL_VERTEX_ATTRIB_ARRAY_POINTER    = 0x8645;

        public static const int GL_STENCIL_BACK_FUNC              = 0x8800;

        public static const int GL_STENCIL_BACK_FAIL              = 0x8801;

        public static const int GL_STENCIL_BACK_PASS_DEPTH_FAIL   = 0x8802;

        public static const int GL_STENCIL_BACK_PASS_DEPTH_PASS   = 0x8803;

        public static const int GL_MAX_DRAW_BUFFERS               = 0x8824;

        public static const int GL_DRAW_BUFFER0                   = 0x8825;

        public static const int GL_DRAW_BUFFER1                   = 0x8826;

        public static const int GL_DRAW_BUFFER2                   = 0x8827;

        public static const int GL_DRAW_BUFFER3                   = 0x8828;

        public static const int GL_DRAW_BUFFER4                   = 0x8829;

        public static const int GL_DRAW_BUFFER5                   = 0x882A;

        public static const int GL_DRAW_BUFFER6                   = 0x882B;

        public static const int GL_DRAW_BUFFER7                   = 0x882C;

        public static const int GL_DRAW_BUFFER8                   = 0x882D;

        public static const int GL_DRAW_BUFFER9                   = 0x882E;

        public static const int GL_DRAW_BUFFER10                  = 0x882F;

        public static const int GL_DRAW_BUFFER11                  = 0x8830;

        public static const int GL_DRAW_BUFFER12                  = 0x8831;

        public static const int GL_DRAW_BUFFER13                  = 0x8832;

        public static const int GL_DRAW_BUFFER14                  = 0x8833;

        public static const int GL_DRAW_BUFFER15                  = 0x8834;

        public static const int GL_BLEND_EQUATION_ALPHA           = 0x883D;

        public static const int GL_MAX_VERTEX_ATTRIBS             = 0x8869;

        public static const int GL_VERTEX_ATTRIB_ARRAY_NORMALIZED = 0x886A;

        public static const int GL_MAX_TEXTURE_IMAGE_UNITS        = 0x8872;

        public static const int GL_FRAGMENT_SHADER                = 0x8B30;

        public static const int GL_VERTEX_SHADER                  = 0x8B31;

        public static const int GL_MAX_FRAGMENT_UNIFORM_COMPONENTS = 0x8B49;

        public static const int GL_MAX_VERTEX_UNIFORM_COMPONENTS  = 0x8B4A;

        public static const int GL_MAX_VARYING_FLOATS             = 0x8B4B;

        public static const int GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS = 0x8B4C;

        public static const int GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS = 0x8B4D;

        public static const int GL_SHADER_TYPE                    = 0x8B4F;

        public static const int GL_FLOAT_VEC2                     = 0x8B50;

        public static const int GL_FLOAT_VEC3                     = 0x8B51;

        public static const int GL_FLOAT_VEC4                     = 0x8B52;

        public static const int GL_INT_VEC2                       = 0x8B53;

        public static const int GL_INT_VEC3                       = 0x8B54;

        public static const int GL_INT_VEC4                       = 0x8B55;

        public static const int GL_BOOL                           = 0x8B56;

        public static const int GL_BOOL_VEC2                      = 0x8B57;

        public static const int GL_BOOL_VEC3                      = 0x8B58;

        public static const int GL_BOOL_VEC4                      = 0x8B59;

        public static const int GL_FLOAT_MAT2                     = 0x8B5A;

        public static const int GL_FLOAT_MAT3                     = 0x8B5B;

        public static const int GL_FLOAT_MAT4                     = 0x8B5C;

        public static const int GL_SAMPLER_1D                     = 0x8B5D;

        public static const int GL_SAMPLER_2D                     = 0x8B5E;

        public static const int GL_SAMPLER_3D                     = 0x8B5F;

        public static const int GL_SAMPLER_CUBE                   = 0x8B60;

        public static const int GL_SAMPLER_1D_SHADOW              = 0x8B61;

        public static const int GL_SAMPLER_2D_SHADOW              = 0x8B62;

        public static const int GL_DELETE_STATUS                  = 0x8B80;

        public static const int GL_COMPILE_STATUS                 = 0x8B81;

        public static const int GL_LINK_STATUS                    = 0x8B82;

        public static const int GL_VALIDATE_STATUS                = 0x8B83;

        public static const int GL_INFO_LOG_LENGTH                = 0x8B84;

        public static const int GL_ATTACHED_SHADERS               = 0x8B85;

        public static const int GL_ACTIVE_UNIFORMS                = 0x8B86;

        public static const int GL_ACTIVE_UNIFORM_MAX_LENGTH      = 0x8B87;

        public static const int GL_SHADER_SOURCE_LENGTH           = 0x8B88;

        public static const int GL_ACTIVE_ATTRIBUTES              = 0x8B89;

        public static const int GL_ACTIVE_ATTRIBUTE_MAX_LENGTH    = 0x8B8A;

        public static const int GL_FRAGMENT_SHADER_DERIVATIVE_HINT = 0x8B8B;

        public static const int GL_SHADING_LANGUAGE_VERSION       = 0x8B8C;

        public static const int GL_CURRENT_PROGRAM                = 0x8B8D;

        public static const int GL_POINT_SPRITE_COORD_ORIGIN      = 0x8CA0;

        public static const int GL_LOWER_LEFT                     = 0x8CA1;

        public static const int GL_UPPER_LEFT                     = 0x8CA2;

        public static const int GL_STENCIL_BACK_REF               = 0x8CA3;

        public static const int GL_STENCIL_BACK_VALUE_MASK        = 0x8CA4;

        public static const int GL_STENCIL_BACK_WRITEMASK         = 0x8CA5;

        public static const int GL_VERTEX_PROGRAM_TWO_SIDE        = 0x8643;

        public static const int GL_POINT_SPRITE                   = 0x8861;

        public static const int GL_COORD_REPLACE                  = 0x8862;

        public static const int GL_MAX_TEXTURE_COORDS             = 0x8871;

        public static const int GL_VERSION_2_1 = 1 ;

        public static const int GL_PIXEL_PACK_BUFFER              = 0x88EB;

        public static const int GL_PIXEL_UNPACK_BUFFER            = 0x88EC;

        public static const int GL_PIXEL_PACK_BUFFER_BINDING      = 0x88ED;

        public static const int GL_PIXEL_UNPACK_BUFFER_BINDING    = 0x88EF;

        public static const int GL_FLOAT_MAT2x3                   = 0x8B65;

        public static const int GL_FLOAT_MAT2x4                   = 0x8B66;

        public static const int GL_FLOAT_MAT3x2                   = 0x8B67;

        public static const int GL_FLOAT_MAT3x4                   = 0x8B68;

        public static const int GL_FLOAT_MAT4x2                   = 0x8B69;

        public static const int GL_FLOAT_MAT4x3                   = 0x8B6A;

        public static const int GL_SRGB                           = 0x8C40;

        public static const int GL_SRGB8                          = 0x8C41;

        public static const int GL_SRGB_ALPHA                     = 0x8C42;

        public static const int GL_SRGB8_ALPHA8                   = 0x8C43;

        public static const int GL_COMPRESSED_SRGB                = 0x8C48;

        public static const int GL_COMPRESSED_SRGB_ALPHA          = 0x8C49;

        public static const int GL_CURRENT_RASTER_SECONDARY_COLOR = 0x845F;

        public static const int GL_SLUMINANCE_ALPHA               = 0x8C44;

        public static const int GL_SLUMINANCE8_ALPHA8             = 0x8C45;

        public static const int GL_SLUMINANCE                     = 0x8C46;

        public static const int GL_SLUMINANCE8                    = 0x8C47;

        public static const int GL_COMPRESSED_SLUMINANCE          = 0x8C4A;

        public static const int GL_COMPRESSED_SLUMINANCE_ALPHA    = 0x8C4B;

        public static const int GL_VERSION_3_0 = 1 ;

        public static const int GL_COMPARE_REF_TO_TEXTURE         = 0x884E;

        public static const int GL_CLIP_DISTANCE0                 = 0x3000;

        public static const int GL_CLIP_DISTANCE1                 = 0x3001;

        public static const int GL_CLIP_DISTANCE2                 = 0x3002;

        public static const int GL_CLIP_DISTANCE3                 = 0x3003;

        public static const int GL_CLIP_DISTANCE4                 = 0x3004;

        public static const int GL_CLIP_DISTANCE5                 = 0x3005;

        public static const int GL_CLIP_DISTANCE6                 = 0x3006;

        public static const int GL_CLIP_DISTANCE7                 = 0x3007;

        public static const int GL_MAX_CLIP_DISTANCES             = 0x0D32;

        public static const int GL_MAJOR_VERSION                  = 0x821B;

        public static const int GL_MINOR_VERSION                  = 0x821C;

        public static const int GL_NUM_EXTENSIONS                 = 0x821D;

        public static const int GL_CONTEXT_FLAGS                  = 0x821E;

        public static const int GL_COMPRESSED_RED                 = 0x8225;

        public static const int GL_COMPRESSED_RG                  = 0x8226;

        public static const int GL_CONTEXT_FLAG_FORWARD_COMPATIBLE_BIT = 0x00000001;

        public static const int GL_RGBA32F                        = 0x8814;

        public static const int GL_RGB32F                         = 0x8815;

        public static const int GL_RGBA16F                        = 0x881A;

        public static const int GL_RGB16F                         = 0x881B;

        public static const int GL_VERTEX_ATTRIB_ARRAY_INTEGER    = 0x88FD;

        public static const int GL_MAX_ARRAY_TEXTURE_LAYERS       = 0x88FF;

        public static const int GL_MIN_PROGRAM_TEXEL_OFFSET       = 0x8904;

        public static const int GL_MAX_PROGRAM_TEXEL_OFFSET       = 0x8905;

        public static const int GL_CLAMP_READ_COLOR               = 0x891C;

        public static const int GL_FIXED_ONLY                     = 0x891D;

        public static const int GL_MAX_VARYING_COMPONENTS         = 0x8B4B;

        public static const int GL_TEXTURE_1D_ARRAY               = 0x8C18;

        public static const int GL_PROXY_TEXTURE_1D_ARRAY         = 0x8C19;

        public static const int GL_TEXTURE_2D_ARRAY               = 0x8C1A;

        public static const int GL_PROXY_TEXTURE_2D_ARRAY         = 0x8C1B;

        public static const int GL_TEXTURE_BINDING_1D_ARRAY       = 0x8C1C;

        public static const int GL_TEXTURE_BINDING_2D_ARRAY       = 0x8C1D;

        public static const int GL_R11F_G11F_B10F                 = 0x8C3A;

        public static const int GL_UNSIGNED_INT_10F_11F_11F_REV   = 0x8C3B;

        public static const int GL_RGB9_E5                        = 0x8C3D;

        public static const int GL_UNSIGNED_INT_5_9_9_9_REV       = 0x8C3E;

        public static const int GL_TEXTURE_SHARED_SIZE            = 0x8C3F;

        public static const int GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH = 0x8C76;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_MODE = 0x8C7F;

        public static const int GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS = 0x8C80;

        public static const int GL_TRANSFORM_FEEDBACK_VARYINGS    = 0x8C83;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_START = 0x8C84;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_SIZE = 0x8C85;

        public static const int GL_PRIMITIVES_GENERATED           = 0x8C87;

        public static const int GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN = 0x8C88;

        public static const int GL_RASTERIZER_DISCARD             = 0x8C89;

        public static const int GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS = 0x8C8A;

        public static const int GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS = 0x8C8B;

        public static const int GL_INTERLEAVED_ATTRIBS            = 0x8C8C;

        public static const int GL_SEPARATE_ATTRIBS               = 0x8C8D;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER      = 0x8C8E;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_BINDING = 0x8C8F;

        public static const int GL_RGBA32UI                       = 0x8D70;

        public static const int GL_RGB32UI                        = 0x8D71;

        public static const int GL_RGBA16UI                       = 0x8D76;

        public static const int GL_RGB16UI                        = 0x8D77;

        public static const int GL_RGBA8UI                        = 0x8D7C;

        public static const int GL_RGB8UI                         = 0x8D7D;

        public static const int GL_RGBA32I                        = 0x8D82;

        public static const int GL_RGB32I                         = 0x8D83;

        public static const int GL_RGBA16I                        = 0x8D88;

        public static const int GL_RGB16I                         = 0x8D89;

        public static const int GL_RGBA8I                         = 0x8D8E;

        public static const int GL_RGB8I                          = 0x8D8F;

        public static const int GL_RED_INTEGER                    = 0x8D94;

        public static const int GL_GREEN_INTEGER                  = 0x8D95;

        public static const int GL_BLUE_INTEGER                   = 0x8D96;

        public static const int GL_RGB_INTEGER                    = 0x8D98;

        public static const int GL_RGBA_INTEGER                   = 0x8D99;

        public static const int GL_BGR_INTEGER                    = 0x8D9A;

        public static const int GL_BGRA_INTEGER                   = 0x8D9B;

        public static const int GL_SAMPLER_1D_ARRAY               = 0x8DC0;

        public static const int GL_SAMPLER_2D_ARRAY               = 0x8DC1;

        public static const int GL_SAMPLER_1D_ARRAY_SHADOW        = 0x8DC3;

        public static const int GL_SAMPLER_2D_ARRAY_SHADOW        = 0x8DC4;

        public static const int GL_SAMPLER_CUBE_SHADOW            = 0x8DC5;

        public static const int GL_UNSIGNED_INT_VEC2              = 0x8DC6;

        public static const int GL_UNSIGNED_INT_VEC3              = 0x8DC7;

        public static const int GL_UNSIGNED_INT_VEC4              = 0x8DC8;

        public static const int GL_INT_SAMPLER_1D                 = 0x8DC9;

        public static const int GL_INT_SAMPLER_2D                 = 0x8DCA;

        public static const int GL_INT_SAMPLER_3D                 = 0x8DCB;

        public static const int GL_INT_SAMPLER_CUBE               = 0x8DCC;

        public static const int GL_INT_SAMPLER_1D_ARRAY           = 0x8DCE;

        public static const int GL_INT_SAMPLER_2D_ARRAY           = 0x8DCF;

        public static const int GL_UNSIGNED_INT_SAMPLER_1D        = 0x8DD1;

        public static const int GL_UNSIGNED_INT_SAMPLER_2D        = 0x8DD2;

        public static const int GL_UNSIGNED_INT_SAMPLER_3D        = 0x8DD3;

        public static const int GL_UNSIGNED_INT_SAMPLER_CUBE      = 0x8DD4;

        public static const int GL_UNSIGNED_INT_SAMPLER_1D_ARRAY  = 0x8DD6;

        public static const int GL_UNSIGNED_INT_SAMPLER_2D_ARRAY  = 0x8DD7;

        public static const int GL_QUERY_WAIT                     = 0x8E13;

        public static const int GL_QUERY_NO_WAIT                  = 0x8E14;

        public static const int GL_QUERY_BY_REGION_WAIT           = 0x8E15;

        public static const int GL_QUERY_BY_REGION_NO_WAIT        = 0x8E16;

        public static const int GL_BUFFER_ACCESS_FLAGS            = 0x911F;

        public static const int GL_BUFFER_MAP_LENGTH              = 0x9120;

        public static const int GL_BUFFER_MAP_OFFSET              = 0x9121;

        public static const int GL_DEPTH_COMPONENT32F             = 0x8CAC;

        public static const int GL_DEPTH32F_STENCIL8              = 0x8CAD;

        public static const int GL_FLOAT_32_UNSIGNED_INT_24_8_REV = 0x8DAD;

        public static const int GL_INVALID_FRAMEBUFFER_OPERATION  = 0x0506;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING = 0x8210;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE = 0x8211;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_RED_SIZE = 0x8212;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_GREEN_SIZE = 0x8213;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_BLUE_SIZE = 0x8214;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE = 0x8215;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE = 0x8216;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE = 0x8217;

        public static const int GL_FRAMEBUFFER_DEFAULT            = 0x8218;

        public static const int GL_FRAMEBUFFER_UNDEFINED          = 0x8219;

        public static const int GL_DEPTH_STENCIL_ATTACHMENT       = 0x821A;

        public static const int GL_MAX_RENDERBUFFER_SIZE          = 0x84E8;

        public static const int GL_DEPTH_STENCIL                  = 0x84F9;

        public static const int GL_UNSIGNED_INT_24_8              = 0x84FA;

        public static const int GL_DEPTH24_STENCIL8               = 0x88F0;

        public static const int GL_TEXTURE_STENCIL_SIZE           = 0x88F1;

        public static const int GL_TEXTURE_RED_TYPE               = 0x8C10;

        public static const int GL_TEXTURE_GREEN_TYPE             = 0x8C11;

        public static const int GL_TEXTURE_BLUE_TYPE              = 0x8C12;

        public static const int GL_TEXTURE_ALPHA_TYPE             = 0x8C13;

        public static const int GL_TEXTURE_DEPTH_TYPE             = 0x8C16;

        public static const int GL_UNSIGNED_NORMALIZED            = 0x8C17;

        public static const int GL_FRAMEBUFFER_BINDING            = 0x8CA6;

        public static const int GL_DRAW_FRAMEBUFFER_BINDING       = 0x8CA6;

        public static const int GL_RENDERBUFFER_BINDING           = 0x8CA7;

        public static const int GL_READ_FRAMEBUFFER               = 0x8CA8;

        public static const int GL_DRAW_FRAMEBUFFER               = 0x8CA9;

        public static const int GL_READ_FRAMEBUFFER_BINDING       = 0x8CAA;

        public static const int GL_RENDERBUFFER_SAMPLES           = 0x8CAB;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE = 0x8CD0;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME = 0x8CD1;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL = 0x8CD2;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE = 0x8CD3;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER = 0x8CD4;

        public static const int GL_FRAMEBUFFER_COMPLETE           = 0x8CD5;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT = 0x8CD6;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = 0x8CD7;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER = 0x8CDB;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER = 0x8CDC;

        public static const int GL_FRAMEBUFFER_UNSUPPORTED        = 0x8CDD;

        public static const int GL_MAX_COLOR_ATTACHMENTS          = 0x8CDF;

        public static const int GL_COLOR_ATTACHMENT0              = 0x8CE0;

        public static const int GL_COLOR_ATTACHMENT1              = 0x8CE1;

        public static const int GL_COLOR_ATTACHMENT2              = 0x8CE2;

        public static const int GL_COLOR_ATTACHMENT3              = 0x8CE3;

        public static const int GL_COLOR_ATTACHMENT4              = 0x8CE4;

        public static const int GL_COLOR_ATTACHMENT5              = 0x8CE5;

        public static const int GL_COLOR_ATTACHMENT6              = 0x8CE6;

        public static const int GL_COLOR_ATTACHMENT7              = 0x8CE7;

        public static const int GL_COLOR_ATTACHMENT8              = 0x8CE8;

        public static const int GL_COLOR_ATTACHMENT9              = 0x8CE9;

        public static const int GL_COLOR_ATTACHMENT10             = 0x8CEA;

        public static const int GL_COLOR_ATTACHMENT11             = 0x8CEB;

        public static const int GL_COLOR_ATTACHMENT12             = 0x8CEC;

        public static const int GL_COLOR_ATTACHMENT13             = 0x8CED;

        public static const int GL_COLOR_ATTACHMENT14             = 0x8CEE;

        public static const int GL_COLOR_ATTACHMENT15             = 0x8CEF;

        public static const int GL_COLOR_ATTACHMENT16             = 0x8CF0;

        public static const int GL_COLOR_ATTACHMENT17             = 0x8CF1;

        public static const int GL_COLOR_ATTACHMENT18             = 0x8CF2;

        public static const int GL_COLOR_ATTACHMENT19             = 0x8CF3;

        public static const int GL_COLOR_ATTACHMENT20             = 0x8CF4;

        public static const int GL_COLOR_ATTACHMENT21             = 0x8CF5;

        public static const int GL_COLOR_ATTACHMENT22             = 0x8CF6;

        public static const int GL_COLOR_ATTACHMENT23             = 0x8CF7;

        public static const int GL_COLOR_ATTACHMENT24             = 0x8CF8;

        public static const int GL_COLOR_ATTACHMENT25             = 0x8CF9;

        public static const int GL_COLOR_ATTACHMENT26             = 0x8CFA;

        public static const int GL_COLOR_ATTACHMENT27             = 0x8CFB;

        public static const int GL_COLOR_ATTACHMENT28             = 0x8CFC;

        public static const int GL_COLOR_ATTACHMENT29             = 0x8CFD;

        public static const int GL_COLOR_ATTACHMENT30             = 0x8CFE;

        public static const int GL_COLOR_ATTACHMENT31             = 0x8CFF;

        public static const int GL_DEPTH_ATTACHMENT               = 0x8D00;

        public static const int GL_STENCIL_ATTACHMENT             = 0x8D20;

        public static const int GL_FRAMEBUFFER                    = 0x8D40;

        public static const int GL_RENDERBUFFER                   = 0x8D41;

        public static const int GL_RENDERBUFFER_WIDTH             = 0x8D42;

        public static const int GL_RENDERBUFFER_HEIGHT            = 0x8D43;

        public static const int GL_RENDERBUFFER_INTERNAL_FORMAT   = 0x8D44;

        public static const int GL_STENCIL_INDEX1                 = 0x8D46;

        public static const int GL_STENCIL_INDEX4                 = 0x8D47;

        public static const int GL_STENCIL_INDEX8                 = 0x8D48;

        public static const int GL_STENCIL_INDEX16                = 0x8D49;

        public static const int GL_RENDERBUFFER_RED_SIZE          = 0x8D50;

        public static const int GL_RENDERBUFFER_GREEN_SIZE        = 0x8D51;

        public static const int GL_RENDERBUFFER_BLUE_SIZE         = 0x8D52;

        public static const int GL_RENDERBUFFER_ALPHA_SIZE        = 0x8D53;

        public static const int GL_RENDERBUFFER_DEPTH_SIZE        = 0x8D54;

        public static const int GL_RENDERBUFFER_STENCIL_SIZE      = 0x8D55;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE = 0x8D56;

        public static const int GL_MAX_SAMPLES                    = 0x8D57;

        public static const int GL_INDEX                          = 0x8222;

        public static const int GL_TEXTURE_LUMINANCE_TYPE         = 0x8C14;

        public static const int GL_TEXTURE_INTENSITY_TYPE         = 0x8C15;

        public static const int GL_FRAMEBUFFER_SRGB               = 0x8DB9;

        public static const int GL_HALF_FLOAT                     = 0x140B;

        public static const int GL_MAP_READ_BIT                   = 0x0001;

        public static const int GL_MAP_WRITE_BIT                  = 0x0002;

        public static const int GL_MAP_INVALIDATE_RANGE_BIT       = 0x0004;

        public static const int GL_MAP_INVALIDATE_BUFFER_BIT      = 0x0008;

        public static const int GL_MAP_FLUSH_EXPLICIT_BIT         = 0x0010;

        public static const int GL_MAP_UNSYNCHRONIZED_BIT         = 0x0020;

        public static const int GL_COMPRESSED_RED_RGTC1           = 0x8DBB;

        public static const int GL_COMPRESSED_SIGNED_RED_RGTC1    = 0x8DBC;

        public static const int GL_COMPRESSED_RG_RGTC2            = 0x8DBD;

        public static const int GL_COMPRESSED_SIGNED_RG_RGTC2     = 0x8DBE;

        public static const int GL_RG                             = 0x8227;

        public static const int GL_RG_INTEGER                     = 0x8228;

        public static const int GL_R8                             = 0x8229;

        public static const int GL_R16                            = 0x822A;

        public static const int GL_RG8                            = 0x822B;

        public static const int GL_RG16                           = 0x822C;

        public static const int GL_R16F                           = 0x822D;

        public static const int GL_R32F                           = 0x822E;

        public static const int GL_RG16F                          = 0x822F;

        public static const int GL_RG32F                          = 0x8230;

        public static const int GL_R8I                            = 0x8231;

        public static const int GL_R8UI                           = 0x8232;

        public static const int GL_R16I                           = 0x8233;

        public static const int GL_R16UI                          = 0x8234;

        public static const int GL_R32I                           = 0x8235;

        public static const int GL_R32UI                          = 0x8236;

        public static const int GL_RG8I                           = 0x8237;

        public static const int GL_RG8UI                          = 0x8238;

        public static const int GL_RG16I                          = 0x8239;

        public static const int GL_RG16UI                         = 0x823A;

        public static const int GL_RG32I                          = 0x823B;

        public static const int GL_RG32UI                         = 0x823C;

        public static const int GL_VERTEX_ARRAY_BINDING           = 0x85B5;

        public static const int GL_CLAMP_VERTEX_COLOR             = 0x891A;

        public static const int GL_CLAMP_FRAGMENT_COLOR           = 0x891B;

        public static const int GL_ALPHA_INTEGER                  = 0x8D97;

        public static const int GL_VERSION_3_1 = 1 ;

        public static const int GL_SAMPLER_2D_RECT                = 0x8B63;

        public static const int GL_SAMPLER_2D_RECT_SHADOW         = 0x8B64;

        public static const int GL_SAMPLER_BUFFER                 = 0x8DC2;

        public static const int GL_INT_SAMPLER_2D_RECT            = 0x8DCD;

        public static const int GL_INT_SAMPLER_BUFFER             = 0x8DD0;

        public static const int GL_UNSIGNED_INT_SAMPLER_2D_RECT   = 0x8DD5;

        public static const int GL_UNSIGNED_INT_SAMPLER_BUFFER    = 0x8DD8;

        public static const int GL_TEXTURE_BUFFER                 = 0x8C2A;

        public static const int GL_MAX_TEXTURE_BUFFER_SIZE        = 0x8C2B;

        public static const int GL_TEXTURE_BINDING_BUFFER         = 0x8C2C;

        public static const int GL_TEXTURE_BUFFER_DATA_STORE_BINDING = 0x8C2D;

        public static const int GL_TEXTURE_RECTANGLE              = 0x84F5;

        public static const int GL_TEXTURE_BINDING_RECTANGLE      = 0x84F6;

        public static const int GL_PROXY_TEXTURE_RECTANGLE        = 0x84F7;

        public static const int GL_MAX_RECTANGLE_TEXTURE_SIZE     = 0x84F8;

        public static const int GL_R8_SNORM                       = 0x8F94;

        public static const int GL_RG8_SNORM                      = 0x8F95;

        public static const int GL_RGB8_SNORM                     = 0x8F96;

        public static const int GL_RGBA8_SNORM                    = 0x8F97;

        public static const int GL_R16_SNORM                      = 0x8F98;

        public static const int GL_RG16_SNORM                     = 0x8F99;

        public static const int GL_RGB16_SNORM                    = 0x8F9A;

        public static const int GL_RGBA16_SNORM                   = 0x8F9B;

        public static const int GL_SIGNED_NORMALIZED              = 0x8F9C;

        public static const int GL_PRIMITIVE_RESTART              = 0x8F9D;

        public static const int GL_PRIMITIVE_RESTART_INDEX        = 0x8F9E;

        public static const int GL_COPY_READ_BUFFER               = 0x8F36;

        public static const int GL_COPY_WRITE_BUFFER              = 0x8F37;

        public static const int GL_UNIFORM_BUFFER                 = 0x8A11;

        public static const int GL_UNIFORM_BUFFER_BINDING         = 0x8A28;

        public static const int GL_UNIFORM_BUFFER_START           = 0x8A29;

        public static const int GL_UNIFORM_BUFFER_SIZE            = 0x8A2A;

        public static const int GL_MAX_VERTEX_UNIFORM_BLOCKS      = 0x8A2B;

        public static const int GL_MAX_GEOMETRY_UNIFORM_BLOCKS    = 0x8A2C;

        public static const int GL_MAX_FRAGMENT_UNIFORM_BLOCKS    = 0x8A2D;

        public static const int GL_MAX_COMBINED_UNIFORM_BLOCKS    = 0x8A2E;

        public static const int GL_MAX_UNIFORM_BUFFER_BINDINGS    = 0x8A2F;

        public static const int GL_MAX_UNIFORM_BLOCK_SIZE         = 0x8A30;

        public static const int GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS = 0x8A31;

        public static const int GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS = 0x8A32;

        public static const int GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS = 0x8A33;

        public static const int GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT = 0x8A34;

        public static const int GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH = 0x8A35;

        public static const int GL_ACTIVE_UNIFORM_BLOCKS          = 0x8A36;

        public static const int GL_UNIFORM_TYPE                   = 0x8A37;

        public static const int GL_UNIFORM_SIZE                   = 0x8A38;

        public static const int GL_UNIFORM_NAME_LENGTH            = 0x8A39;

        public static const int GL_UNIFORM_BLOCK_INDEX            = 0x8A3A;

        public static const int GL_UNIFORM_OFFSET                 = 0x8A3B;

        public static const int GL_UNIFORM_ARRAY_STRIDE           = 0x8A3C;

        public static const int GL_UNIFORM_MATRIX_STRIDE          = 0x8A3D;

        public static const int GL_UNIFORM_IS_ROW_MAJOR           = 0x8A3E;

        public static const int GL_UNIFORM_BLOCK_BINDING          = 0x8A3F;

        public static const int GL_UNIFORM_BLOCK_DATA_SIZE        = 0x8A40;

        public static const int GL_UNIFORM_BLOCK_NAME_LENGTH      = 0x8A41;

        public static const int GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS  = 0x8A42;

        public static const int GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES = 0x8A43;

        public static const int GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER = 0x8A44;

        public static const int GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER = 0x8A45;

        public static const int GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER = 0x8A46;

        public static const int GL_INVALID_INDEX                  = 0xFFFFFFFF;

        public static const int GL_VERSION_3_2 = 1 ;

        public static const int GL_CONTEXT_CORE_PROFILE_BIT       = 0x00000001;

        public static const int GL_CONTEXT_COMPATIBILITY_PROFILE_BIT = 0x00000002;

        public static const int GL_LINES_ADJACENCY                = 0x000A;

        public static const int GL_LINE_STRIP_ADJACENCY           = 0x000B;

        public static const int GL_TRIANGLES_ADJACENCY            = 0x000C;

        public static const int GL_TRIANGLE_STRIP_ADJACENCY       = 0x000D;

        public static const int GL_PROGRAM_POINT_SIZE             = 0x8642;

        public static const int GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS = 0x8C29;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_LAYERED = 0x8DA7;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS = 0x8DA8;

        public static const int GL_GEOMETRY_SHADER                = 0x8DD9;

        public static const int GL_GEOMETRY_VERTICES_OUT          = 0x8916;

        public static const int GL_GEOMETRY_INPUT_TYPE            = 0x8917;

        public static const int GL_GEOMETRY_OUTPUT_TYPE           = 0x8918;

        public static const int GL_MAX_GEOMETRY_UNIFORM_COMPONENTS = 0x8DDF;

        public static const int GL_MAX_GEOMETRY_OUTPUT_VERTICES   = 0x8DE0;

        public static const int GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS = 0x8DE1;

        public static const int GL_MAX_VERTEX_OUTPUT_COMPONENTS   = 0x9122;

        public static const int GL_MAX_GEOMETRY_INPUT_COMPONENTS  = 0x9123;

        public static const int GL_MAX_GEOMETRY_OUTPUT_COMPONENTS = 0x9124;

        public static const int GL_MAX_FRAGMENT_INPUT_COMPONENTS  = 0x9125;

        public static const int GL_CONTEXT_PROFILE_MASK           = 0x9126;

        public static const int GL_DEPTH_CLAMP                    = 0x864F;

        public static const int GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION = 0x8E4C;

        public static const int GL_FIRST_VERTEX_CONVENTION        = 0x8E4D;

        public static const int GL_LAST_VERTEX_CONVENTION         = 0x8E4E;

        public static const int GL_PROVOKING_VERTEX               = 0x8E4F;

        public static const int GL_TEXTURE_CUBE_MAP_SEAMLESS      = 0x884F;

        public static const int GL_MAX_SERVER_WAIT_TIMEOUT        = 0x9111;

        public static const int GL_OBJECT_TYPE                    = 0x9112;

        public static const int GL_SYNC_CONDITION                 = 0x9113;

        public static const int GL_SYNC_STATUS                    = 0x9114;

        public static const int GL_SYNC_FLAGS                     = 0x9115;

        public static const int GL_SYNC_FENCE                     = 0x9116;

        public static const int GL_SYNC_GPU_COMMANDS_COMPLETE     = 0x9117;

        public static const int GL_UNSIGNALED                     = 0x9118;

        public static const int GL_SIGNALED                       = 0x9119;

        public static const int GL_ALREADY_SIGNALED               = 0x911A;

        public static const int GL_TIMEOUT_EXPIRED                = 0x911B;

        public static const int GL_CONDITION_SATISFIED            = 0x911C;

        public static const int GL_WAIT_FAILED                    = 0x911D;

        public static const long GL_TIMEOUT_IGNORED                = 0xFFFFFFFFFFFFFFFFl;

        public static const int GL_SYNC_FLUSH_COMMANDS_BIT        = 0x00000001;

        public static const int GL_SAMPLE_POSITION                = 0x8E50;

        public static const int GL_SAMPLE_MASK                    = 0x8E51;

        public static const int GL_SAMPLE_MASK_VALUE              = 0x8E52;

        public static const int GL_MAX_SAMPLE_MASK_WORDS          = 0x8E59;

        public static const int GL_TEXTURE_2D_MULTISAMPLE         = 0x9100;

        public static const int GL_PROXY_TEXTURE_2D_MULTISAMPLE   = 0x9101;

        public static const int GL_TEXTURE_2D_MULTISAMPLE_ARRAY   = 0x9102;

        public static const int GL_PROXY_TEXTURE_2D_MULTISAMPLE_ARRAY = 0x9103;

        public static const int GL_TEXTURE_BINDING_2D_MULTISAMPLE = 0x9104;

        public static const int GL_TEXTURE_BINDING_2D_MULTISAMPLE_ARRAY = 0x9105;

        public static const int GL_TEXTURE_SAMPLES                = 0x9106;

        public static const int GL_TEXTURE_FIXED_SAMPLE_LOCATIONS = 0x9107;

        public static const int GL_SAMPLER_2D_MULTISAMPLE         = 0x9108;

        public static const int GL_INT_SAMPLER_2D_MULTISAMPLE     = 0x9109;

        public static const int GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE = 0x910A;

        public static const int GL_SAMPLER_2D_MULTISAMPLE_ARRAY   = 0x910B;

        public static const int GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY = 0x910C;

        public static const int GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY = 0x910D;

        public static const int GL_MAX_COLOR_TEXTURE_SAMPLES      = 0x910E;

        public static const int GL_MAX_DEPTH_TEXTURE_SAMPLES      = 0x910F;

        public static const int GL_MAX_INTEGER_SAMPLES            = 0x9110;

        public static const int GL_VERSION_3_3 = 1 ;

        public static const int GL_VERTEX_ATTRIB_ARRAY_DIVISOR    = 0x88FE;

        public static const int GL_SRC1_COLOR                     = 0x88F9;

        public static const int GL_ONE_MINUS_SRC1_COLOR           = 0x88FA;

        public static const int GL_ONE_MINUS_SRC1_ALPHA           = 0x88FB;

        public static const int GL_MAX_DUAL_SOURCE_DRAW_BUFFERS   = 0x88FC;

        public static const int GL_ANY_SAMPLES_PASSED             = 0x8C2F;

        public static const int GL_SAMPLER_BINDING                = 0x8919;

        public static const int GL_RGB10_A2UI                     = 0x906F;

        public static const int GL_TEXTURE_SWIZZLE_R              = 0x8E42;

        public static const int GL_TEXTURE_SWIZZLE_G              = 0x8E43;

        public static const int GL_TEXTURE_SWIZZLE_B              = 0x8E44;

        public static const int GL_TEXTURE_SWIZZLE_A              = 0x8E45;

        public static const int GL_TEXTURE_SWIZZLE_RGBA           = 0x8E46;

        public static const int GL_TIME_ELAPSED                   = 0x88BF;

        public static const int GL_TIMESTAMP                      = 0x8E28;

        public static const int GL_INT_2_10_10_10_REV             = 0x8D9F;

        public static const int GL_VERSION_4_0 = 1 ;

        public static const int GL_SAMPLE_SHADING                 = 0x8C36;

        public static const int GL_MIN_SAMPLE_SHADING_VALUE       = 0x8C37;

        public static const int GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET = 0x8E5E;

        public static const int GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET = 0x8E5F;

        public static const int GL_TEXTURE_CUBE_MAP_ARRAY         = 0x9009;

        public static const int GL_TEXTURE_BINDING_CUBE_MAP_ARRAY = 0x900A;

        public static const int GL_PROXY_TEXTURE_CUBE_MAP_ARRAY   = 0x900B;

        public static const int GL_SAMPLER_CUBE_MAP_ARRAY         = 0x900C;

        public static const int GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW  = 0x900D;

        public static const int GL_INT_SAMPLER_CUBE_MAP_ARRAY     = 0x900E;

        public static const int GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY = 0x900F;

        public static const int GL_DRAW_INDIRECT_BUFFER           = 0x8F3F;

        public static const int GL_DRAW_INDIRECT_BUFFER_BINDING   = 0x8F43;

        public static const int GL_GEOMETRY_SHADER_INVOCATIONS    = 0x887F;

        public static const int GL_MAX_GEOMETRY_SHADER_INVOCATIONS = 0x8E5A;

        public static const int GL_MIN_FRAGMENT_INTERPOLATION_OFFSET = 0x8E5B;

        public static const int GL_MAX_FRAGMENT_INTERPOLATION_OFFSET = 0x8E5C;

        public static const int GL_FRAGMENT_INTERPOLATION_OFFSET_BITS = 0x8E5D;

        public static const int GL_MAX_VERTEX_STREAMS             = 0x8E71;

        public static const int GL_DOUBLE_VEC2                    = 0x8FFC;

        public static const int GL_DOUBLE_VEC3                    = 0x8FFD;

        public static const int GL_DOUBLE_VEC4                    = 0x8FFE;

        public static const int GL_DOUBLE_MAT2                    = 0x8F46;

        public static const int GL_DOUBLE_MAT3                    = 0x8F47;

        public static const int GL_DOUBLE_MAT4                    = 0x8F48;

        public static const int GL_DOUBLE_MAT2x3                  = 0x8F49;

        public static const int GL_DOUBLE_MAT2x4                  = 0x8F4A;

        public static const int GL_DOUBLE_MAT3x2                  = 0x8F4B;

        public static const int GL_DOUBLE_MAT3x4                  = 0x8F4C;

        public static const int GL_DOUBLE_MAT4x2                  = 0x8F4D;

        public static const int GL_DOUBLE_MAT4x3                  = 0x8F4E;

        public static const int GL_ACTIVE_SUBROUTINES             = 0x8DE5;

        public static const int GL_ACTIVE_SUBROUTINE_UNIFORMS     = 0x8DE6;

        public static const int GL_ACTIVE_SUBROUTINE_UNIFORM_LOCATIONS = 0x8E47;

        public static const int GL_ACTIVE_SUBROUTINE_MAX_LENGTH   = 0x8E48;

        public static const int GL_ACTIVE_SUBROUTINE_UNIFORM_MAX_LENGTH = 0x8E49;

        public static const int GL_MAX_SUBROUTINES                = 0x8DE7;

        public static const int GL_MAX_SUBROUTINE_UNIFORM_LOCATIONS = 0x8DE8;

        public static const int GL_NUM_COMPATIBLE_SUBROUTINES     = 0x8E4A;

        public static const int GL_COMPATIBLE_SUBROUTINES         = 0x8E4B;

        public static const int GL_PATCHES                        = 0x000E;

        public static const int GL_PATCH_VERTICES                 = 0x8E72;

        public static const int GL_PATCH_DEFAULT_INNER_LEVEL      = 0x8E73;

        public static const int GL_PATCH_DEFAULT_OUTER_LEVEL      = 0x8E74;

        public static const int GL_TESS_CONTROL_OUTPUT_VERTICES   = 0x8E75;

        public static const int GL_TESS_GEN_MODE                  = 0x8E76;

        public static const int GL_TESS_GEN_SPACING               = 0x8E77;

        public static const int GL_TESS_GEN_VERTEX_ORDER          = 0x8E78;

        public static const int GL_TESS_GEN_POINT_MODE            = 0x8E79;

        public static const int GL_ISOLINES                       = 0x8E7A;

        public static const int GL_FRACTIONAL_ODD                 = 0x8E7B;

        public static const int GL_FRACTIONAL_EVEN                = 0x8E7C;

        public static const int GL_MAX_PATCH_VERTICES             = 0x8E7D;

        public static const int GL_MAX_TESS_GEN_LEVEL             = 0x8E7E;

        public static const int GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS = 0x8E7F;

        public static const int GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS = 0x8E80;

        public static const int GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS = 0x8E81;

        public static const int GL_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS = 0x8E82;

        public static const int GL_MAX_TESS_CONTROL_OUTPUT_COMPONENTS = 0x8E83;

        public static const int GL_MAX_TESS_PATCH_COMPONENTS      = 0x8E84;

        public static const int GL_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS = 0x8E85;

        public static const int GL_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS = 0x8E86;

        public static const int GL_MAX_TESS_CONTROL_UNIFORM_BLOCKS = 0x8E89;

        public static const int GL_MAX_TESS_EVALUATION_UNIFORM_BLOCKS = 0x8E8A;

        public static const int GL_MAX_TESS_CONTROL_INPUT_COMPONENTS = 0x886C;

        public static const int GL_MAX_TESS_EVALUATION_INPUT_COMPONENTS = 0x886D;

        public static const int GL_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS = 0x8E1E;

        public static const int GL_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS = 0x8E1F;

        public static const int GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER = 0x84F0;

        public static const int GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER = 0x84F1;

        public static const int GL_TESS_EVALUATION_SHADER         = 0x8E87;

        public static const int GL_TESS_CONTROL_SHADER            = 0x8E88;

        public static const int GL_TRANSFORM_FEEDBACK             = 0x8E22;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED = 0x8E23;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE = 0x8E24;

        public static const int GL_TRANSFORM_FEEDBACK_BINDING     = 0x8E25;

        public static const int GL_MAX_TRANSFORM_FEEDBACK_BUFFERS = 0x8E70;

        public static const int GL_VERSION_4_1 = 1 ;

        public static const int GL_FIXED                          = 0x140C;

        public static const int GL_IMPLEMENTATION_COLOR_READ_TYPE = 0x8B9A;

        public static const int GL_IMPLEMENTATION_COLOR_READ_FORMAT = 0x8B9B;

        public static const int GL_LOW_FLOAT                      = 0x8DF0;

        public static const int GL_MEDIUM_FLOAT                   = 0x8DF1;

        public static const int GL_HIGH_FLOAT                     = 0x8DF2;

        public static const int GL_LOW_INT                        = 0x8DF3;

        public static const int GL_MEDIUM_INT                     = 0x8DF4;

        public static const int GL_HIGH_INT                       = 0x8DF5;

        public static const int GL_SHADER_COMPILER                = 0x8DFA;

        public static const int GL_SHADER_BINARY_FORMATS          = 0x8DF8;

        public static const int GL_NUM_SHADER_BINARY_FORMATS      = 0x8DF9;

        public static const int GL_MAX_VERTEX_UNIFORM_VECTORS     = 0x8DFB;

        public static const int GL_MAX_VARYING_VECTORS            = 0x8DFC;

        public static const int GL_MAX_FRAGMENT_UNIFORM_VECTORS   = 0x8DFD;

        public static const int GL_RGB565                         = 0x8D62;

        public static const int GL_PROGRAM_BINARY_RETRIEVABLE_HINT = 0x8257;

        public static const int GL_PROGRAM_BINARY_LENGTH          = 0x8741;

        public static const int GL_NUM_PROGRAM_BINARY_FORMATS     = 0x87FE;

        public static const int GL_PROGRAM_BINARY_FORMATS         = 0x87FF;

        public static const int GL_VERTEX_SHADER_BIT              = 0x00000001;

        public static const int GL_FRAGMENT_SHADER_BIT            = 0x00000002;

        public static const int GL_GEOMETRY_SHADER_BIT            = 0x00000004;

        public static const int GL_TESS_CONTROL_SHADER_BIT        = 0x00000008;

        public static const int GL_TESS_EVALUATION_SHADER_BIT     = 0x00000010;

        public static const int GL_ALL_SHADER_BITS                = 0xFFFFFFFF;

        public static const int GL_PROGRAM_SEPARABLE              = 0x8258;

        public static const int GL_ACTIVE_PROGRAM                 = 0x8259;

        public static const int GL_PROGRAM_PIPELINE_BINDING       = 0x825A;

        public static const int GL_MAX_VIEWPORTS                  = 0x825B;

        public static const int GL_VIEWPORT_SUBPIXEL_BITS         = 0x825C;

        public static const int GL_VIEWPORT_BOUNDS_RANGE          = 0x825D;

        public static const int GL_LAYER_PROVOKING_VERTEX         = 0x825E;

        public static const int GL_VIEWPORT_INDEX_PROVOKING_VERTEX = 0x825F;

        public static const int GL_UNDEFINED_VERTEX               = 0x8260;

        public static const int GL_VERSION_4_2 = 1 ;

        public static const int GL_COPY_READ_BUFFER_BINDING       = 0x8F36;

        public static const int GL_COPY_WRITE_BUFFER_BINDING      = 0x8F37;

        public static const int GL_TRANSFORM_FEEDBACK_ACTIVE      = 0x8E24;

        public static const int GL_TRANSFORM_FEEDBACK_PAUSED      = 0x8E23;

        public static const int GL_UNPACK_COMPRESSED_BLOCK_WIDTH  = 0x9127;

        public static const int GL_UNPACK_COMPRESSED_BLOCK_HEIGHT = 0x9128;

        public static const int GL_UNPACK_COMPRESSED_BLOCK_DEPTH  = 0x9129;

        public static const int GL_UNPACK_COMPRESSED_BLOCK_SIZE   = 0x912A;

        public static const int GL_PACK_COMPRESSED_BLOCK_WIDTH    = 0x912B;

        public static const int GL_PACK_COMPRESSED_BLOCK_HEIGHT   = 0x912C;

        public static const int GL_PACK_COMPRESSED_BLOCK_DEPTH    = 0x912D;

        public static const int GL_PACK_COMPRESSED_BLOCK_SIZE     = 0x912E;

        public static const int GL_NUM_SAMPLE_COUNTS              = 0x9380;

        public static const int GL_MIN_MAP_BUFFER_ALIGNMENT       = 0x90BC;

        public static const int GL_ATOMIC_COUNTER_BUFFER          = 0x92C0;

        public static const int GL_ATOMIC_COUNTER_BUFFER_BINDING  = 0x92C1;

        public static const int GL_ATOMIC_COUNTER_BUFFER_START    = 0x92C2;

        public static const int GL_ATOMIC_COUNTER_BUFFER_SIZE     = 0x92C3;

        public static const int GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE = 0x92C4;

        public static const int GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS = 0x92C5;

        public static const int GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES = 0x92C6;

        public static const int GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER = 0x92C7;

        public static const int GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER = 0x92C8;

        public static const int GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER = 0x92C9;

        public static const int GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER = 0x92CA;

        public static const int GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER = 0x92CB;

        public static const int GL_MAX_VERTEX_ATOMIC_COUNTER_BUFFERS = 0x92CC;

        public static const int GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS = 0x92CD;

        public static const int GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS = 0x92CE;

        public static const int GL_MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS = 0x92CF;

        public static const int GL_MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS = 0x92D0;

        public static const int GL_MAX_COMBINED_ATOMIC_COUNTER_BUFFERS = 0x92D1;

        public static const int GL_MAX_VERTEX_ATOMIC_COUNTERS     = 0x92D2;

        public static const int GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS = 0x92D3;

        public static const int GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS = 0x92D4;

        public static const int GL_MAX_GEOMETRY_ATOMIC_COUNTERS   = 0x92D5;

        public static const int GL_MAX_FRAGMENT_ATOMIC_COUNTERS   = 0x92D6;

        public static const int GL_MAX_COMBINED_ATOMIC_COUNTERS   = 0x92D7;

        public static const int GL_MAX_ATOMIC_COUNTER_BUFFER_SIZE = 0x92D8;

        public static const int GL_MAX_ATOMIC_COUNTER_BUFFER_BINDINGS = 0x92DC;

        public static const int GL_ACTIVE_ATOMIC_COUNTER_BUFFERS  = 0x92D9;

        public static const int GL_UNIFORM_ATOMIC_COUNTER_BUFFER_INDEX = 0x92DA;

        public static const int GL_UNSIGNED_INT_ATOMIC_COUNTER    = 0x92DB;

        public static const int GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT = 0x00000001;

        public static const int GL_ELEMENT_ARRAY_BARRIER_BIT      = 0x00000002;

        public static const int GL_UNIFORM_BARRIER_BIT            = 0x00000004;

        public static const int GL_TEXTURE_FETCH_BARRIER_BIT      = 0x00000008;

        public static const int GL_SHADER_IMAGE_ACCESS_BARRIER_BIT = 0x00000020;

        public static const int GL_COMMAND_BARRIER_BIT            = 0x00000040;

        public static const int GL_PIXEL_BUFFER_BARRIER_BIT       = 0x00000080;

        public static const int GL_TEXTURE_UPDATE_BARRIER_BIT     = 0x00000100;

        public static const int GL_BUFFER_UPDATE_BARRIER_BIT      = 0x00000200;

        public static const int GL_FRAMEBUFFER_BARRIER_BIT        = 0x00000400;

        public static const int GL_TRANSFORM_FEEDBACK_BARRIER_BIT = 0x00000800;

        public static const int GL_ATOMIC_COUNTER_BARRIER_BIT     = 0x00001000;

        public static const int GL_ALL_BARRIER_BITS               = 0xFFFFFFFF;

        public static const int GL_MAX_IMAGE_UNITS                = 0x8F38;

        public static const int GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS = 0x8F39;

        public static const int GL_IMAGE_BINDING_NAME             = 0x8F3A;

        public static const int GL_IMAGE_BINDING_LEVEL            = 0x8F3B;

        public static const int GL_IMAGE_BINDING_LAYERED          = 0x8F3C;

        public static const int GL_IMAGE_BINDING_LAYER            = 0x8F3D;

        public static const int GL_IMAGE_BINDING_ACCESS           = 0x8F3E;

        public static const int GL_IMAGE_1D                       = 0x904C;

        public static const int GL_IMAGE_2D                       = 0x904D;

        public static const int GL_IMAGE_3D                       = 0x904E;

        public static const int GL_IMAGE_2D_RECT                  = 0x904F;

        public static const int GL_IMAGE_CUBE                     = 0x9050;

        public static const int GL_IMAGE_BUFFER                   = 0x9051;

        public static const int GL_IMAGE_1D_ARRAY                 = 0x9052;

        public static const int GL_IMAGE_2D_ARRAY                 = 0x9053;

        public static const int GL_IMAGE_CUBE_MAP_ARRAY           = 0x9054;

        public static const int GL_IMAGE_2D_MULTISAMPLE           = 0x9055;

        public static const int GL_IMAGE_2D_MULTISAMPLE_ARRAY     = 0x9056;

        public static const int GL_INT_IMAGE_1D                   = 0x9057;

        public static const int GL_INT_IMAGE_2D                   = 0x9058;

        public static const int GL_INT_IMAGE_3D                   = 0x9059;

        public static const int GL_INT_IMAGE_2D_RECT              = 0x905A;

        public static const int GL_INT_IMAGE_CUBE                 = 0x905B;

        public static const int GL_INT_IMAGE_BUFFER               = 0x905C;

        public static const int GL_INT_IMAGE_1D_ARRAY             = 0x905D;

        public static const int GL_INT_IMAGE_2D_ARRAY             = 0x905E;

        public static const int GL_INT_IMAGE_CUBE_MAP_ARRAY       = 0x905F;

        public static const int GL_INT_IMAGE_2D_MULTISAMPLE       = 0x9060;

        public static const int GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY = 0x9061;

        public static const int GL_UNSIGNED_INT_IMAGE_1D          = 0x9062;

        public static const int GL_UNSIGNED_INT_IMAGE_2D          = 0x9063;

        public static const int GL_UNSIGNED_INT_IMAGE_3D          = 0x9064;

        public static const int GL_UNSIGNED_INT_IMAGE_2D_RECT     = 0x9065;

        public static const int GL_UNSIGNED_INT_IMAGE_CUBE        = 0x9066;

        public static const int GL_UNSIGNED_INT_IMAGE_BUFFER      = 0x9067;

        public static const int GL_UNSIGNED_INT_IMAGE_1D_ARRAY    = 0x9068;

        public static const int GL_UNSIGNED_INT_IMAGE_2D_ARRAY    = 0x9069;

        public static const int GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY = 0x906A;

        public static const int GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE = 0x906B;

        public static const int GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY = 0x906C;

        public static const int GL_MAX_IMAGE_SAMPLES              = 0x906D;

        public static const int GL_IMAGE_BINDING_FORMAT           = 0x906E;

        public static const int GL_IMAGE_FORMAT_COMPATIBILITY_TYPE = 0x90C7;

        public static const int GL_IMAGE_FORMAT_COMPATIBILITY_BY_SIZE = 0x90C8;

        public static const int GL_IMAGE_FORMAT_COMPATIBILITY_BY_CLASS = 0x90C9;

        public static const int GL_MAX_VERTEX_IMAGE_UNIFORMS      = 0x90CA;

        public static const int GL_MAX_TESS_CONTROL_IMAGE_UNIFORMS = 0x90CB;

        public static const int GL_MAX_TESS_EVALUATION_IMAGE_UNIFORMS = 0x90CC;

        public static const int GL_MAX_GEOMETRY_IMAGE_UNIFORMS    = 0x90CD;

        public static const int GL_MAX_FRAGMENT_IMAGE_UNIFORMS    = 0x90CE;

        public static const int GL_MAX_COMBINED_IMAGE_UNIFORMS    = 0x90CF;

        public static const int GL_COMPRESSED_RGBA_BPTC_UNORM     = 0x8E8C;

        public static const int GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM = 0x8E8D;

        public static const int GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT = 0x8E8E;

        public static const int GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT = 0x8E8F;

        public static const int GL_TEXTURE_IMMUTABLE_FORMAT       = 0x912F;

        public static const int GL_VERSION_4_3 = 1 ;

        public static const int GL_NUM_SHADING_LANGUAGE_VERSIONS  = 0x82E9;

        public static const int GL_VERTEX_ATTRIB_ARRAY_LONG       = 0x874E;

        public static const int GL_COMPRESSED_RGB8_ETC2           = 0x9274;

        public static const int GL_COMPRESSED_SRGB8_ETC2          = 0x9275;

        public static const int GL_COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 = 0x9276;

        public static const int GL_COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 = 0x9277;

        public static const int GL_COMPRESSED_RGBA8_ETC2_EAC      = 0x9278;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ETC2_EAC = 0x9279;

        public static const int GL_COMPRESSED_R11_EAC             = 0x9270;

        public static const int GL_COMPRESSED_SIGNED_R11_EAC      = 0x9271;

        public static const int GL_COMPRESSED_RG11_EAC            = 0x9272;

        public static const int GL_COMPRESSED_SIGNED_RG11_EAC     = 0x9273;

        public static const int GL_PRIMITIVE_RESTART_FIXED_INDEX  = 0x8D69;

        public static const int GL_ANY_SAMPLES_PASSED_CONSERVATIVE = 0x8D6A;

        public static const int GL_MAX_ELEMENT_INDEX              = 0x8D6B;

        public static const int GL_COMPUTE_SHADER                 = 0x91B9;

        public static const int GL_MAX_COMPUTE_UNIFORM_BLOCKS     = 0x91BB;

        public static const int GL_MAX_COMPUTE_TEXTURE_IMAGE_UNITS = 0x91BC;

        public static const int GL_MAX_COMPUTE_IMAGE_UNIFORMS     = 0x91BD;

        public static const int GL_MAX_COMPUTE_SHARED_MEMORY_SIZE = 0x8262;

        public static const int GL_MAX_COMPUTE_UNIFORM_COMPONENTS = 0x8263;

        public static const int GL_MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS = 0x8264;

        public static const int GL_MAX_COMPUTE_ATOMIC_COUNTERS    = 0x8265;

        public static const int GL_MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS = 0x8266;

        public static const int GL_MAX_COMPUTE_WORK_GROUP_INVOCATIONS = 0x90EB;

        public static const int GL_MAX_COMPUTE_WORK_GROUP_COUNT   = 0x91BE;

        public static const int GL_MAX_COMPUTE_WORK_GROUP_SIZE    = 0x91BF;

        public static const int GL_COMPUTE_WORK_GROUP_SIZE        = 0x8267;

        public static const int GL_UNIFORM_BLOCK_REFERENCED_BY_COMPUTE_SHADER = 0x90EC;

        public static const int GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER = 0x90ED;

        public static const int GL_DISPATCH_INDIRECT_BUFFER       = 0x90EE;

        public static const int GL_DISPATCH_INDIRECT_BUFFER_BINDING = 0x90EF;

        public static const int GL_COMPUTE_SHADER_BIT             = 0x00000020;

        public static const int GL_DEBUG_OUTPUT_SYNCHRONOUS       = 0x8242;

        public static const int GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH = 0x8243;

        public static const int GL_DEBUG_CALLBACK_FUNCTION        = 0x8244;

        public static const int GL_DEBUG_CALLBACK_USER_PARAM      = 0x8245;

        public static const int GL_DEBUG_SOURCE_API               = 0x8246;

        public static const int GL_DEBUG_SOURCE_WINDOW_SYSTEM     = 0x8247;

        public static const int GL_DEBUG_SOURCE_SHADER_COMPILER   = 0x8248;

        public static const int GL_DEBUG_SOURCE_THIRD_PARTY       = 0x8249;

        public static const int GL_DEBUG_SOURCE_APPLICATION       = 0x824A;

        public static const int GL_DEBUG_SOURCE_OTHER             = 0x824B;

        public static const int GL_DEBUG_TYPE_ERROR               = 0x824C;

        public static const int GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR = 0x824D;

        public static const int GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR  = 0x824E;

        public static const int GL_DEBUG_TYPE_PORTABILITY         = 0x824F;

        public static const int GL_DEBUG_TYPE_PERFORMANCE         = 0x8250;

        public static const int GL_DEBUG_TYPE_OTHER               = 0x8251;

        public static const int GL_MAX_DEBUG_MESSAGE_LENGTH       = 0x9143;

        public static const int GL_MAX_DEBUG_LOGGED_MESSAGES      = 0x9144;

        public static const int GL_DEBUG_LOGGED_MESSAGES          = 0x9145;

        public static const int GL_DEBUG_SEVERITY_HIGH            = 0x9146;

        public static const int GL_DEBUG_SEVERITY_MEDIUM          = 0x9147;

        public static const int GL_DEBUG_SEVERITY_LOW             = 0x9148;

        public static const int GL_DEBUG_TYPE_MARKER              = 0x8268;

        public static const int GL_DEBUG_TYPE_PUSH_GROUP          = 0x8269;

        public static const int GL_DEBUG_TYPE_POP_GROUP           = 0x826A;

        public static const int GL_DEBUG_SEVERITY_NOTIFICATION    = 0x826B;

        public static const int GL_MAX_DEBUG_GROUP_STACK_DEPTH    = 0x826C;

        public static const int GL_DEBUG_GROUP_STACK_DEPTH        = 0x826D;

        public static const int GL_BUFFER                         = 0x82E0;

        public static const int GL_SHADER                         = 0x82E1;

        public static const int GL_PROGRAM                        = 0x82E2;

        public static const int GL_QUERY                          = 0x82E3;

        public static const int GL_PROGRAM_PIPELINE               = 0x82E4;

        public static const int GL_SAMPLER                        = 0x82E6;

        public static const int GL_MAX_LABEL_LENGTH               = 0x82E8;

        public static const int GL_DEBUG_OUTPUT                   = 0x92E0;

        public static const int GL_CONTEXT_FLAG_DEBUG_BIT         = 0x00000002;

        public static const int GL_MAX_UNIFORM_LOCATIONS          = 0x826E;

        public static const int GL_FRAMEBUFFER_DEFAULT_WIDTH      = 0x9310;

        public static const int GL_FRAMEBUFFER_DEFAULT_HEIGHT     = 0x9311;

        public static const int GL_FRAMEBUFFER_DEFAULT_LAYERS     = 0x9312;

        public static const int GL_FRAMEBUFFER_DEFAULT_SAMPLES    = 0x9313;

        public static const int GL_FRAMEBUFFER_DEFAULT_FIXED_SAMPLE_LOCATIONS = 0x9314;

        public static const int GL_MAX_FRAMEBUFFER_WIDTH          = 0x9315;

        public static const int GL_MAX_FRAMEBUFFER_HEIGHT         = 0x9316;

        public static const int GL_MAX_FRAMEBUFFER_LAYERS         = 0x9317;

        public static const int GL_MAX_FRAMEBUFFER_SAMPLES        = 0x9318;

        public static const int GL_INTERNALFORMAT_SUPPORTED       = 0x826F;

        public static const int GL_INTERNALFORMAT_PREFERRED       = 0x8270;

        public static const int GL_INTERNALFORMAT_RED_SIZE        = 0x8271;

        public static const int GL_INTERNALFORMAT_GREEN_SIZE      = 0x8272;

        public static const int GL_INTERNALFORMAT_BLUE_SIZE       = 0x8273;

        public static const int GL_INTERNALFORMAT_ALPHA_SIZE      = 0x8274;

        public static const int GL_INTERNALFORMAT_DEPTH_SIZE      = 0x8275;

        public static const int GL_INTERNALFORMAT_STENCIL_SIZE    = 0x8276;

        public static const int GL_INTERNALFORMAT_SHARED_SIZE     = 0x8277;

        public static const int GL_INTERNALFORMAT_RED_TYPE        = 0x8278;

        public static const int GL_INTERNALFORMAT_GREEN_TYPE      = 0x8279;

        public static const int GL_INTERNALFORMAT_BLUE_TYPE       = 0x827A;

        public static const int GL_INTERNALFORMAT_ALPHA_TYPE      = 0x827B;

        public static const int GL_INTERNALFORMAT_DEPTH_TYPE      = 0x827C;

        public static const int GL_INTERNALFORMAT_STENCIL_TYPE    = 0x827D;

        public static const int GL_MAX_WIDTH                      = 0x827E;

        public static const int GL_MAX_HEIGHT                     = 0x827F;

        public static const int GL_MAX_DEPTH                      = 0x8280;

        public static const int GL_MAX_LAYERS                     = 0x8281;

        public static const int GL_MAX_COMBINED_DIMENSIONS        = 0x8282;

        public static const int GL_COLOR_COMPONENTS               = 0x8283;

        public static const int GL_DEPTH_COMPONENTS               = 0x8284;

        public static const int GL_STENCIL_COMPONENTS             = 0x8285;

        public static const int GL_COLOR_RENDERABLE               = 0x8286;

        public static const int GL_DEPTH_RENDERABLE               = 0x8287;

        public static const int GL_STENCIL_RENDERABLE             = 0x8288;

        public static const int GL_FRAMEBUFFER_RENDERABLE         = 0x8289;

        public static const int GL_FRAMEBUFFER_RENDERABLE_LAYERED = 0x828A;

        public static const int GL_FRAMEBUFFER_BLEND              = 0x828B;

        public static const int GL_READ_PIXELS                    = 0x828C;

        public static const int GL_READ_PIXELS_FORMAT             = 0x828D;

        public static const int GL_READ_PIXELS_TYPE               = 0x828E;

        public static const int GL_TEXTURE_IMAGE_FORMAT           = 0x828F;

        public static const int GL_TEXTURE_IMAGE_TYPE             = 0x8290;

        public static const int GL_GET_TEXTURE_IMAGE_FORMAT       = 0x8291;

        public static const int GL_GET_TEXTURE_IMAGE_TYPE         = 0x8292;

        public static const int GL_MIPMAP                         = 0x8293;

        public static const int GL_MANUAL_GENERATE_MIPMAP         = 0x8294;

        public static const int GL_AUTO_GENERATE_MIPMAP           = 0x8295;

        public static const int GL_COLOR_ENCODING                 = 0x8296;

        public static const int GL_SRGB_READ                      = 0x8297;

        public static const int GL_SRGB_WRITE                     = 0x8298;

        public static const int GL_FILTER                         = 0x829A;

        public static const int GL_VERTEX_TEXTURE                 = 0x829B;

        public static const int GL_TESS_CONTROL_TEXTURE           = 0x829C;

        public static const int GL_TESS_EVALUATION_TEXTURE        = 0x829D;

        public static const int GL_GEOMETRY_TEXTURE               = 0x829E;

        public static const int GL_FRAGMENT_TEXTURE               = 0x829F;

        public static const int GL_COMPUTE_TEXTURE                = 0x82A0;

        public static const int GL_TEXTURE_SHADOW                 = 0x82A1;

        public static const int GL_TEXTURE_GATHER                 = 0x82A2;

        public static const int GL_TEXTURE_GATHER_SHADOW          = 0x82A3;

        public static const int GL_SHADER_IMAGE_LOAD              = 0x82A4;

        public static const int GL_SHADER_IMAGE_STORE             = 0x82A5;

        public static const int GL_SHADER_IMAGE_ATOMIC            = 0x82A6;

        public static const int GL_IMAGE_TEXEL_SIZE               = 0x82A7;

        public static const int GL_IMAGE_COMPATIBILITY_CLASS      = 0x82A8;

        public static const int GL_IMAGE_PIXEL_FORMAT             = 0x82A9;

        public static const int GL_IMAGE_PIXEL_TYPE               = 0x82AA;

        public static const int GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_TEST = 0x82AC;

        public static const int GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_TEST = 0x82AD;

        public static const int GL_SIMULTANEOUS_TEXTURE_AND_DEPTH_WRITE = 0x82AE;

        public static const int GL_SIMULTANEOUS_TEXTURE_AND_STENCIL_WRITE = 0x82AF;

        public static const int GL_TEXTURE_COMPRESSED_BLOCK_WIDTH = 0x82B1;

        public static const int GL_TEXTURE_COMPRESSED_BLOCK_HEIGHT = 0x82B2;

        public static const int GL_TEXTURE_COMPRESSED_BLOCK_SIZE  = 0x82B3;

        public static const int GL_CLEAR_BUFFER                   = 0x82B4;

        public static const int GL_TEXTURE_VIEW                   = 0x82B5;

        public static const int GL_VIEW_COMPATIBILITY_CLASS       = 0x82B6;

        public static const int GL_FULL_SUPPORT                   = 0x82B7;

        public static const int GL_CAVEAT_SUPPORT                 = 0x82B8;

        public static const int GL_IMAGE_CLASS_4_X_32             = 0x82B9;

        public static const int GL_IMAGE_CLASS_2_X_32             = 0x82BA;

        public static const int GL_IMAGE_CLASS_1_X_32             = 0x82BB;

        public static const int GL_IMAGE_CLASS_4_X_16             = 0x82BC;

        public static const int GL_IMAGE_CLASS_2_X_16             = 0x82BD;

        public static const int GL_IMAGE_CLASS_1_X_16             = 0x82BE;

        public static const int GL_IMAGE_CLASS_4_X_8              = 0x82BF;

        public static const int GL_IMAGE_CLASS_2_X_8              = 0x82C0;

        public static const int GL_IMAGE_CLASS_1_X_8              = 0x82C1;

        public static const int GL_IMAGE_CLASS_11_11_10           = 0x82C2;

        public static const int GL_IMAGE_CLASS_10_10_10_2         = 0x82C3;

        public static const int GL_VIEW_CLASS_128_BITS            = 0x82C4;

        public static const int GL_VIEW_CLASS_96_BITS             = 0x82C5;

        public static const int GL_VIEW_CLASS_64_BITS             = 0x82C6;

        public static const int GL_VIEW_CLASS_48_BITS             = 0x82C7;

        public static const int GL_VIEW_CLASS_32_BITS             = 0x82C8;

        public static const int GL_VIEW_CLASS_24_BITS             = 0x82C9;

        public static const int GL_VIEW_CLASS_16_BITS             = 0x82CA;

        public static const int GL_VIEW_CLASS_8_BITS              = 0x82CB;

        public static const int GL_VIEW_CLASS_S3TC_DXT1_RGB       = 0x82CC;

        public static const int GL_VIEW_CLASS_S3TC_DXT1_RGBA      = 0x82CD;

        public static const int GL_VIEW_CLASS_S3TC_DXT3_RGBA      = 0x82CE;

        public static const int GL_VIEW_CLASS_S3TC_DXT5_RGBA      = 0x82CF;

        public static const int GL_VIEW_CLASS_RGTC1_RED           = 0x82D0;

        public static const int GL_VIEW_CLASS_RGTC2_RG            = 0x82D1;

        public static const int GL_VIEW_CLASS_BPTC_UNORM          = 0x82D2;

        public static const int GL_VIEW_CLASS_BPTC_FLOAT          = 0x82D3;

        public static const int GL_UNIFORM                        = 0x92E1;

        public static const int GL_UNIFORM_BLOCK                  = 0x92E2;

        public static const int GL_PROGRAM_INPUT                  = 0x92E3;

        public static const int GL_PROGRAM_OUTPUT                 = 0x92E4;

        public static const int GL_BUFFER_VARIABLE                = 0x92E5;

        public static const int GL_SHADER_STORAGE_BLOCK           = 0x92E6;

        public static const int GL_VERTEX_SUBROUTINE              = 0x92E8;

        public static const int GL_TESS_CONTROL_SUBROUTINE        = 0x92E9;

        public static const int GL_TESS_EVALUATION_SUBROUTINE     = 0x92EA;

        public static const int GL_GEOMETRY_SUBROUTINE            = 0x92EB;

        public static const int GL_FRAGMENT_SUBROUTINE            = 0x92EC;

        public static const int GL_COMPUTE_SUBROUTINE             = 0x92ED;

        public static const int GL_VERTEX_SUBROUTINE_UNIFORM      = 0x92EE;

        public static const int GL_TESS_CONTROL_SUBROUTINE_UNIFORM = 0x92EF;

        public static const int GL_TESS_EVALUATION_SUBROUTINE_UNIFORM = 0x92F0;

        public static const int GL_GEOMETRY_SUBROUTINE_UNIFORM    = 0x92F1;

        public static const int GL_FRAGMENT_SUBROUTINE_UNIFORM    = 0x92F2;

        public static const int GL_COMPUTE_SUBROUTINE_UNIFORM     = 0x92F3;

        public static const int GL_TRANSFORM_FEEDBACK_VARYING     = 0x92F4;

        public static const int GL_ACTIVE_RESOURCES               = 0x92F5;

        public static const int GL_MAX_NAME_LENGTH                = 0x92F6;

        public static const int GL_MAX_NUM_ACTIVE_VARIABLES       = 0x92F7;

        public static const int GL_MAX_NUM_COMPATIBLE_SUBROUTINES = 0x92F8;

        public static const int GL_NAME_LENGTH                    = 0x92F9;

        public static const int GL_TYPE                           = 0x92FA;

        public static const int GL_ARRAY_SIZE                     = 0x92FB;

        public static const int GL_OFFSET                         = 0x92FC;

        public static const int GL_BLOCK_INDEX                    = 0x92FD;

        public static const int GL_ARRAY_STRIDE                   = 0x92FE;

        public static const int GL_MATRIX_STRIDE                  = 0x92FF;

        public static const int GL_IS_ROW_MAJOR                   = 0x9300;

        public static const int GL_ATOMIC_COUNTER_BUFFER_INDEX    = 0x9301;

        public static const int GL_BUFFER_BINDING                 = 0x9302;

        public static const int GL_BUFFER_DATA_SIZE               = 0x9303;

        public static const int GL_NUM_ACTIVE_VARIABLES           = 0x9304;

        public static const int GL_ACTIVE_VARIABLES               = 0x9305;

        public static const int GL_REFERENCED_BY_VERTEX_SHADER    = 0x9306;

        public static const int GL_REFERENCED_BY_TESS_CONTROL_SHADER = 0x9307;

        public static const int GL_REFERENCED_BY_TESS_EVALUATION_SHADER = 0x9308;

        public static const int GL_REFERENCED_BY_GEOMETRY_SHADER  = 0x9309;

        public static const int GL_REFERENCED_BY_FRAGMENT_SHADER  = 0x930A;

        public static const int GL_REFERENCED_BY_COMPUTE_SHADER   = 0x930B;

        public static const int GL_TOP_LEVEL_ARRAY_SIZE           = 0x930C;

        public static const int GL_TOP_LEVEL_ARRAY_STRIDE         = 0x930D;

        public static const int GL_LOCATION                       = 0x930E;

        public static const int GL_LOCATION_INDEX                 = 0x930F;

        public static const int GL_IS_PER_PATCH                   = 0x92E7;

        public static const int GL_SHADER_STORAGE_BUFFER          = 0x90D2;

        public static const int GL_SHADER_STORAGE_BUFFER_BINDING  = 0x90D3;

        public static const int GL_SHADER_STORAGE_BUFFER_START    = 0x90D4;

        public static const int GL_SHADER_STORAGE_BUFFER_SIZE     = 0x90D5;

        public static const int GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS = 0x90D6;

        public static const int GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS = 0x90D7;

        public static const int GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS = 0x90D8;

        public static const int GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS = 0x90D9;

        public static const int GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS = 0x90DA;

        public static const int GL_MAX_COMPUTE_SHADER_STORAGE_BLOCKS = 0x90DB;

        public static const int GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS = 0x90DC;

        public static const int GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS = 0x90DD;

        public static const int GL_MAX_SHADER_STORAGE_BLOCK_SIZE  = 0x90DE;

        public static const int GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT = 0x90DF;

        public static const int GL_SHADER_STORAGE_BARRIER_BIT     = 0x00002000;

        public static const int GL_MAX_COMBINED_SHADER_OUTPUT_RESOURCES = 0x8F39;

        public static const int GL_DEPTH_STENCIL_TEXTURE_MODE     = 0x90EA;

        public static const int GL_TEXTURE_BUFFER_OFFSET          = 0x919D;

        public static const int GL_TEXTURE_BUFFER_SIZE            = 0x919E;

        public static const int GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT = 0x919F;

        public static const int GL_TEXTURE_VIEW_MIN_LEVEL         = 0x82DB;

        public static const int GL_TEXTURE_VIEW_NUM_LEVELS        = 0x82DC;

        public static const int GL_TEXTURE_VIEW_MIN_LAYER         = 0x82DD;

        public static const int GL_TEXTURE_VIEW_NUM_LAYERS        = 0x82DE;

        public static const int GL_TEXTURE_IMMUTABLE_LEVELS       = 0x82DF;

        public static const int GL_VERTEX_ATTRIB_BINDING          = 0x82D4;

        public static const int GL_VERTEX_ATTRIB_RELATIVE_OFFSET  = 0x82D5;

        public static const int GL_VERTEX_BINDING_DIVISOR         = 0x82D6;

        public static const int GL_VERTEX_BINDING_OFFSET          = 0x82D7;

        public static const int GL_VERTEX_BINDING_STRIDE          = 0x82D8;

        public static const int GL_MAX_VERTEX_ATTRIB_RELATIVE_OFFSET = 0x82D9;

        public static const int GL_MAX_VERTEX_ATTRIB_BINDINGS     = 0x82DA;

        public static const int GL_VERTEX_BINDING_BUFFER          = 0x8F4F;

        public static const int GL_DISPLAY_LIST                   = 0x82E7;

        public static const int GL_VERSION_4_4 = 1 ;

        public static const int GL_MAX_VERTEX_ATTRIB_STRIDE       = 0x82E5;

        public static const int GL_PRIMITIVE_RESTART_FOR_PATCHES_SUPPORTED = 0x8221;

        public static const int GL_TEXTURE_BUFFER_BINDING         = 0x8C2A;

        public static const int GL_MAP_PERSISTENT_BIT             = 0x0040;

        public static const int GL_MAP_COHERENT_BIT               = 0x0080;

        public static const int GL_DYNAMIC_STORAGE_BIT            = 0x0100;

        public static const int GL_CLIENT_STORAGE_BIT             = 0x0200;

        public static const int GL_CLIENT_MAPPED_BUFFER_BARRIER_BIT = 0x00004000;

        public static const int GL_BUFFER_IMMUTABLE_STORAGE       = 0x821F;

        public static const int GL_BUFFER_STORAGE_FLAGS           = 0x8220;

        public static const int GL_CLEAR_TEXTURE                  = 0x9365;

        public static const int GL_LOCATION_COMPONENT             = 0x934A;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_INDEX = 0x934B;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_STRIDE = 0x934C;

        public static const int GL_QUERY_BUFFER                   = 0x9192;

        public static const int GL_QUERY_BUFFER_BARRIER_BIT       = 0x00008000;

        public static const int GL_QUERY_BUFFER_BINDING           = 0x9193;

        public static const int GL_QUERY_RESULT_NO_WAIT           = 0x9194;

        public static const int GL_MIRROR_CLAMP_TO_EDGE           = 0x8743;

        public static const int GL_VERSION_4_5 = 1 ;

        public static const int GL_CONTEXT_LOST                   = 0x0507;

        public static const int GL_NEGATIVE_ONE_TO_ONE            = 0x935E;

        public static const int GL_ZERO_TO_ONE                    = 0x935F;

        public static const int GL_CLIP_ORIGIN                    = 0x935C;

        public static const int GL_CLIP_DEPTH_MODE                = 0x935D;

        public static const int GL_QUERY_WAIT_INVERTED            = 0x8E17;

        public static const int GL_QUERY_NO_WAIT_INVERTED         = 0x8E18;

        public static const int GL_QUERY_BY_REGION_WAIT_INVERTED  = 0x8E19;

        public static const int GL_QUERY_BY_REGION_NO_WAIT_INVERTED = 0x8E1A;

        public static const int GL_MAX_CULL_DISTANCES             = 0x82F9;

        public static const int GL_MAX_COMBINED_CLIP_AND_CULL_DISTANCES = 0x82FA;

        public static const int GL_TEXTURE_TARGET                 = 0x1006;

        public static const int GL_QUERY_TARGET                   = 0x82EA;

        public static const int GL_GUILTY_CONTEXT_RESET           = 0x8253;

        public static const int GL_INNOCENT_CONTEXT_RESET         = 0x8254;

        public static const int GL_UNKNOWN_CONTEXT_RESET          = 0x8255;

        public static const int GL_RESET_NOTIFICATION_STRATEGY    = 0x8256;

        public static const int GL_LOSE_CONTEXT_ON_RESET          = 0x8252;

        public static const int GL_NO_RESET_NOTIFICATION          = 0x8261;

        public static const int GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT = 0x00000004;

        public static const int GL_CONTEXT_RELEASE_BEHAVIOR       = 0x82FB;

        public static const int GL_CONTEXT_RELEASE_BEHAVIOR_FLUSH = 0x82FC;

        public static const int GL_ARB_ES2_compatibility = 1 ;

        public static const int GL_ARB_ES3_1_compatibility = 1 ;

        public static const int GL_ARB_ES3_2_compatibility = 1 ;

        public static const int GL_PRIMITIVE_BOUNDING_BOX_ARB     = 0x92BE;

        public static const int GL_MULTISAMPLE_LINE_WIDTH_RANGE_ARB = 0x9381;

        public static const int GL_MULTISAMPLE_LINE_WIDTH_GRANULARITY_ARB = 0x9382;

        public static const int GL_ARB_ES3_compatibility = 1 ;

        public static const int GL_ARB_arrays_of_arrays = 1 ;

        public static const int GL_ARB_base_instance = 1 ;

        public static const int GL_ARB_bindless_texture = 1 ;

        public static const int GL_UNSIGNED_INT64_ARB             = 0x140F;

        public static const int GL_ARB_blend_func_extended = 1 ;

        public static const int GL_ARB_buffer_storage = 1 ;

        public static const int GL_ARB_cl_event = 1 ;

        public static const int GL_SYNC_CL_EVENT_ARB              = 0x8240;

        public static const int GL_SYNC_CL_EVENT_COMPLETE_ARB     = 0x8241;

        public static const int GL_ARB_clear_buffer_object = 1 ;

        public static const int GL_ARB_clear_texture = 1 ;

        public static const int GL_ARB_clip_control = 1 ;

        public static const int GL_ARB_color_buffer_float = 1 ;

        public static const int GL_RGBA_FLOAT_MODE_ARB            = 0x8820;

        public static const int GL_CLAMP_VERTEX_COLOR_ARB         = 0x891A;

        public static const int GL_CLAMP_FRAGMENT_COLOR_ARB       = 0x891B;

        public static const int GL_CLAMP_READ_COLOR_ARB           = 0x891C;

        public static const int GL_FIXED_ONLY_ARB                 = 0x891D;

        public static const int GL_ARB_compatibility = 1 ;

        public static const int GL_ARB_compressed_texture_pixel_storage = 1 ;

        public static const int GL_ARB_compute_shader = 1 ;

        public static const int GL_ARB_compute_variable_group_size = 1 ;

        public static const int GL_MAX_COMPUTE_VARIABLE_GROUP_INVOCATIONS_ARB = 0x9344;

        public static const int GL_MAX_COMPUTE_FIXED_GROUP_INVOCATIONS_ARB = 0x90EB;

        public static const int GL_MAX_COMPUTE_VARIABLE_GROUP_SIZE_ARB = 0x9345;

        public static const int GL_MAX_COMPUTE_FIXED_GROUP_SIZE_ARB = 0x91BF;

        public static const int GL_ARB_conditional_render_inverted = 1 ;

        public static const int GL_ARB_conservative_depth = 1 ;

        public static const int GL_ARB_copy_buffer = 1 ;

        public static const int GL_ARB_copy_image = 1 ;

        public static const int GL_ARB_cull_distance = 1 ;

        public static const int GL_ARB_debug_output = 1 ;

        public static const int GL_DEBUG_OUTPUT_SYNCHRONOUS_ARB   = 0x8242;

        public static const int GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH_ARB = 0x8243;

        public static const int GL_DEBUG_CALLBACK_FUNCTION_ARB    = 0x8244;

        public static const int GL_DEBUG_CALLBACK_USER_PARAM_ARB  = 0x8245;

        public static const int GL_DEBUG_SOURCE_API_ARB           = 0x8246;

        public static const int GL_DEBUG_SOURCE_WINDOW_SYSTEM_ARB = 0x8247;

        public static const int GL_DEBUG_SOURCE_SHADER_COMPILER_ARB = 0x8248;

        public static const int GL_DEBUG_SOURCE_THIRD_PARTY_ARB   = 0x8249;

        public static const int GL_DEBUG_SOURCE_APPLICATION_ARB   = 0x824A;

        public static const int GL_DEBUG_SOURCE_OTHER_ARB         = 0x824B;

        public static const int GL_DEBUG_TYPE_ERROR_ARB           = 0x824C;

        public static const int GL_DEBUG_TYPE_DEPRECATED_BEHAVIOR_ARB = 0x824D;

        public static const int GL_DEBUG_TYPE_UNDEFINED_BEHAVIOR_ARB = 0x824E;

        public static const int GL_DEBUG_TYPE_PORTABILITY_ARB     = 0x824F;

        public static const int GL_DEBUG_TYPE_PERFORMANCE_ARB     = 0x8250;

        public static const int GL_DEBUG_TYPE_OTHER_ARB           = 0x8251;

        public static const int GL_MAX_DEBUG_MESSAGE_LENGTH_ARB   = 0x9143;

        public static const int GL_MAX_DEBUG_LOGGED_MESSAGES_ARB  = 0x9144;

        public static const int GL_DEBUG_LOGGED_MESSAGES_ARB      = 0x9145;

        public static const int GL_DEBUG_SEVERITY_HIGH_ARB        = 0x9146;

        public static const int GL_DEBUG_SEVERITY_MEDIUM_ARB      = 0x9147;

        public static const int GL_DEBUG_SEVERITY_LOW_ARB         = 0x9148;

        public static const int GL_ARB_depth_buffer_float = 1 ;

        public static const int GL_ARB_depth_clamp = 1 ;

        public static const int GL_ARB_depth_texture = 1 ;

        public static const int GL_DEPTH_COMPONENT16_ARB          = 0x81A5;

        public static const int GL_DEPTH_COMPONENT24_ARB          = 0x81A6;

        public static const int GL_DEPTH_COMPONENT32_ARB          = 0x81A7;

        public static const int GL_TEXTURE_DEPTH_SIZE_ARB         = 0x884A;

        public static const int GL_DEPTH_TEXTURE_MODE_ARB         = 0x884B;

        public static const int GL_ARB_derivative_control = 1 ;

        public static const int GL_ARB_direct_state_access = 1 ;

        public static const int GL_ARB_draw_buffers = 1 ;

        public static const int GL_MAX_DRAW_BUFFERS_ARB           = 0x8824;

        public static const int GL_DRAW_BUFFER0_ARB               = 0x8825;

        public static const int GL_DRAW_BUFFER1_ARB               = 0x8826;

        public static const int GL_DRAW_BUFFER2_ARB               = 0x8827;

        public static const int GL_DRAW_BUFFER3_ARB               = 0x8828;

        public static const int GL_DRAW_BUFFER4_ARB               = 0x8829;

        public static const int GL_DRAW_BUFFER5_ARB               = 0x882A;

        public static const int GL_DRAW_BUFFER6_ARB               = 0x882B;

        public static const int GL_DRAW_BUFFER7_ARB               = 0x882C;

        public static const int GL_DRAW_BUFFER8_ARB               = 0x882D;

        public static const int GL_DRAW_BUFFER9_ARB               = 0x882E;

        public static const int GL_DRAW_BUFFER10_ARB              = 0x882F;

        public static const int GL_DRAW_BUFFER11_ARB              = 0x8830;

        public static const int GL_DRAW_BUFFER12_ARB              = 0x8831;

        public static const int GL_DRAW_BUFFER13_ARB              = 0x8832;

        public static const int GL_DRAW_BUFFER14_ARB              = 0x8833;

        public static const int GL_DRAW_BUFFER15_ARB              = 0x8834;

        public static const int GL_ARB_draw_buffers_blend = 1 ;

        public static const int GL_ARB_draw_elements_base_vertex = 1 ;

        public static const int GL_ARB_draw_indirect = 1 ;

        public static const int GL_ARB_draw_instanced = 1 ;

        public static const int GL_ARB_enhanced_layouts = 1 ;

        public static const int GL_ARB_explicit_attrib_location = 1 ;

        public static const int GL_ARB_explicit_uniform_location = 1 ;

        public static const int GL_ARB_fragment_coord_conventions = 1 ;

        public static const int GL_ARB_fragment_layer_viewport = 1 ;

        public static const int GL_ARB_fragment_program = 1 ;

        public static const int GL_FRAGMENT_PROGRAM_ARB           = 0x8804;

        public static const int GL_PROGRAM_FORMAT_ASCII_ARB       = 0x8875;

        public static const int GL_PROGRAM_LENGTH_ARB             = 0x8627;

        public static const int GL_PROGRAM_FORMAT_ARB             = 0x8876;

        public static const int GL_PROGRAM_BINDING_ARB            = 0x8677;

        public static const int GL_PROGRAM_INSTRUCTIONS_ARB       = 0x88A0;

        public static const int GL_MAX_PROGRAM_INSTRUCTIONS_ARB   = 0x88A1;

        public static const int GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB = 0x88A2;

        public static const int GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB = 0x88A3;

        public static const int GL_PROGRAM_TEMPORARIES_ARB        = 0x88A4;

        public static const int GL_MAX_PROGRAM_TEMPORARIES_ARB    = 0x88A5;

        public static const int GL_PROGRAM_NATIVE_TEMPORARIES_ARB = 0x88A6;

        public static const int GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB = 0x88A7;

        public static const int GL_PROGRAM_PARAMETERS_ARB         = 0x88A8;

        public static const int GL_MAX_PROGRAM_PARAMETERS_ARB     = 0x88A9;

        public static const int GL_PROGRAM_NATIVE_PARAMETERS_ARB  = 0x88AA;

        public static const int GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB = 0x88AB;

        public static const int GL_PROGRAM_ATTRIBS_ARB            = 0x88AC;

        public static const int GL_MAX_PROGRAM_ATTRIBS_ARB        = 0x88AD;

        public static const int GL_PROGRAM_NATIVE_ATTRIBS_ARB     = 0x88AE;

        public static const int GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB = 0x88AF;

        public static const int GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB = 0x88B4;

        public static const int GL_MAX_PROGRAM_ENV_PARAMETERS_ARB = 0x88B5;

        public static const int GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB = 0x88B6;

        public static const int GL_PROGRAM_ALU_INSTRUCTIONS_ARB   = 0x8805;

        public static const int GL_PROGRAM_TEX_INSTRUCTIONS_ARB   = 0x8806;

        public static const int GL_PROGRAM_TEX_INDIRECTIONS_ARB   = 0x8807;

        public static const int GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB = 0x8808;

        public static const int GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB = 0x8809;

        public static const int GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB = 0x880A;

        public static const int GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB = 0x880B;

        public static const int GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB = 0x880C;

        public static const int GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB = 0x880D;

        public static const int GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB = 0x880E;

        public static const int GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB = 0x880F;

        public static const int GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB = 0x8810;

        public static const int GL_PROGRAM_STRING_ARB             = 0x8628;

        public static const int GL_PROGRAM_ERROR_POSITION_ARB     = 0x864B;

        public static const int GL_CURRENT_MATRIX_ARB             = 0x8641;

        public static const int GL_TRANSPOSE_CURRENT_MATRIX_ARB   = 0x88B7;

        public static const int GL_CURRENT_MATRIX_STACK_DEPTH_ARB = 0x8640;

        public static const int GL_MAX_PROGRAM_MATRICES_ARB       = 0x862F;

        public static const int GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB = 0x862E;

        public static const int GL_MAX_TEXTURE_COORDS_ARB         = 0x8871;

        public static const int GL_MAX_TEXTURE_IMAGE_UNITS_ARB    = 0x8872;

        public static const int GL_PROGRAM_ERROR_STRING_ARB       = 0x8874;

        public static const int GL_MATRIX0_ARB                    = 0x88C0;

        public static const int GL_MATRIX1_ARB                    = 0x88C1;

        public static const int GL_MATRIX2_ARB                    = 0x88C2;

        public static const int GL_MATRIX3_ARB                    = 0x88C3;

        public static const int GL_MATRIX4_ARB                    = 0x88C4;

        public static const int GL_MATRIX5_ARB                    = 0x88C5;

        public static const int GL_MATRIX6_ARB                    = 0x88C6;

        public static const int GL_MATRIX7_ARB                    = 0x88C7;

        public static const int GL_MATRIX8_ARB                    = 0x88C8;

        public static const int GL_MATRIX9_ARB                    = 0x88C9;

        public static const int GL_MATRIX10_ARB                   = 0x88CA;

        public static const int GL_MATRIX11_ARB                   = 0x88CB;

        public static const int GL_MATRIX12_ARB                   = 0x88CC;

        public static const int GL_MATRIX13_ARB                   = 0x88CD;

        public static const int GL_MATRIX14_ARB                   = 0x88CE;

        public static const int GL_MATRIX15_ARB                   = 0x88CF;

        public static const int GL_MATRIX16_ARB                   = 0x88D0;

        public static const int GL_MATRIX17_ARB                   = 0x88D1;

        public static const int GL_MATRIX18_ARB                   = 0x88D2;

        public static const int GL_MATRIX19_ARB                   = 0x88D3;

        public static const int GL_MATRIX20_ARB                   = 0x88D4;

        public static const int GL_MATRIX21_ARB                   = 0x88D5;

        public static const int GL_MATRIX22_ARB                   = 0x88D6;

        public static const int GL_MATRIX23_ARB                   = 0x88D7;

        public static const int GL_MATRIX24_ARB                   = 0x88D8;

        public static const int GL_MATRIX25_ARB                   = 0x88D9;

        public static const int GL_MATRIX26_ARB                   = 0x88DA;

        public static const int GL_MATRIX27_ARB                   = 0x88DB;

        public static const int GL_MATRIX28_ARB                   = 0x88DC;

        public static const int GL_MATRIX29_ARB                   = 0x88DD;

        public static const int GL_MATRIX30_ARB                   = 0x88DE;

        public static const int GL_MATRIX31_ARB                   = 0x88DF;

        public static const int GL_ARB_fragment_program_shadow = 1 ;

        public static const int GL_ARB_fragment_shader = 1 ;

        public static const int GL_FRAGMENT_SHADER_ARB            = 0x8B30;

        public static const int GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB = 0x8B49;

        public static const int GL_FRAGMENT_SHADER_DERIVATIVE_HINT_ARB = 0x8B8B;

        public static const int GL_ARB_fragment_shader_interlock = 1 ;

        public static const int GL_ARB_framebuffer_no_attachments = 1 ;

        public static const int GL_ARB_framebuffer_object = 1 ;

        public static const int GL_ARB_framebuffer_sRGB = 1 ;

        public static const int GL_ARB_geometry_shader4 = 1 ;

        public static const int GL_LINES_ADJACENCY_ARB            = 0x000A;

        public static const int GL_LINE_STRIP_ADJACENCY_ARB       = 0x000B;

        public static const int GL_TRIANGLES_ADJACENCY_ARB        = 0x000C;

        public static const int GL_TRIANGLE_STRIP_ADJACENCY_ARB   = 0x000D;

        public static const int GL_PROGRAM_POINT_SIZE_ARB         = 0x8642;

        public static const int GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB = 0x8C29;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_LAYERED_ARB = 0x8DA7;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_ARB = 0x8DA8;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_ARB = 0x8DA9;

        public static const int GL_GEOMETRY_SHADER_ARB            = 0x8DD9;

        public static const int GL_GEOMETRY_VERTICES_OUT_ARB      = 0x8DDA;

        public static const int GL_GEOMETRY_INPUT_TYPE_ARB        = 0x8DDB;

        public static const int GL_GEOMETRY_OUTPUT_TYPE_ARB       = 0x8DDC;

        public static const int GL_MAX_GEOMETRY_VARYING_COMPONENTS_ARB = 0x8DDD;

        public static const int GL_MAX_VERTEX_VARYING_COMPONENTS_ARB = 0x8DDE;

        public static const int GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_ARB = 0x8DDF;

        public static const int GL_MAX_GEOMETRY_OUTPUT_VERTICES_ARB = 0x8DE0;

        public static const int GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_ARB = 0x8DE1;

        public static const int GL_ARB_get_program_binary = 1 ;

        public static const int GL_ARB_get_texture_sub_image = 1 ;

        public static const int GL_ARB_gl_spirv = 1 ;

        public static const int GL_SHADER_BINARY_FORMAT_SPIR_V_ARB = 0x9551;

        public static const int GL_SPIR_V_BINARY_ARB              = 0x9552;

        public static const int GL_ARB_gpu_shader5 = 1 ;

        public static const int GL_ARB_gpu_shader_fp64 = 1 ;

        public static const int GL_ARB_gpu_shader_int64 = 1 ;

        public static const int GL_INT64_ARB                      = 0x140E;

        public static const int GL_INT64_VEC2_ARB                 = 0x8FE9;

        public static const int GL_INT64_VEC3_ARB                 = 0x8FEA;

        public static const int GL_INT64_VEC4_ARB                 = 0x8FEB;

        public static const int GL_UNSIGNED_INT64_VEC2_ARB        = 0x8FF5;

        public static const int GL_UNSIGNED_INT64_VEC3_ARB        = 0x8FF6;

        public static const int GL_UNSIGNED_INT64_VEC4_ARB        = 0x8FF7;

        public static const int GL_ARB_half_float_pixel = 1 ;

        public static const int GL_HALF_FLOAT_ARB                 = 0x140B;

        public static const int GL_ARB_half_float_vertex = 1 ;

        public static const int GL_ARB_imaging = 1 ;

        public static const int GL_BLEND_COLOR                    = 0x8005;

        public static const int GL_BLEND_EQUATION                 = 0x8009;

        public static const int GL_CONVOLUTION_1D                 = 0x8010;

        public static const int GL_CONVOLUTION_2D                 = 0x8011;

        public static const int GL_SEPARABLE_2D                   = 0x8012;

        public static const int GL_CONVOLUTION_BORDER_MODE        = 0x8013;

        public static const int GL_CONVOLUTION_FILTER_SCALE       = 0x8014;

        public static const int GL_CONVOLUTION_FILTER_BIAS        = 0x8015;

        public static const int GL_REDUCE                         = 0x8016;

        public static const int GL_CONVOLUTION_FORMAT             = 0x8017;

        public static const int GL_CONVOLUTION_WIDTH              = 0x8018;

        public static const int GL_CONVOLUTION_HEIGHT             = 0x8019;

        public static const int GL_MAX_CONVOLUTION_WIDTH          = 0x801A;

        public static const int GL_MAX_CONVOLUTION_HEIGHT         = 0x801B;

        public static const int GL_POST_CONVOLUTION_RED_SCALE     = 0x801C;

        public static const int GL_POST_CONVOLUTION_GREEN_SCALE   = 0x801D;

        public static const int GL_POST_CONVOLUTION_BLUE_SCALE    = 0x801E;

        public static const int GL_POST_CONVOLUTION_ALPHA_SCALE   = 0x801F;

        public static const int GL_POST_CONVOLUTION_RED_BIAS      = 0x8020;

        public static const int GL_POST_CONVOLUTION_GREEN_BIAS    = 0x8021;

        public static const int GL_POST_CONVOLUTION_BLUE_BIAS     = 0x8022;

        public static const int GL_POST_CONVOLUTION_ALPHA_BIAS    = 0x8023;

        public static const int GL_HISTOGRAM                      = 0x8024;

        public static const int GL_PROXY_HISTOGRAM                = 0x8025;

        public static const int GL_HISTOGRAM_WIDTH                = 0x8026;

        public static const int GL_HISTOGRAM_FORMAT               = 0x8027;

        public static const int GL_HISTOGRAM_RED_SIZE             = 0x8028;

        public static const int GL_HISTOGRAM_GREEN_SIZE           = 0x8029;

        public static const int GL_HISTOGRAM_BLUE_SIZE            = 0x802A;

        public static const int GL_HISTOGRAM_ALPHA_SIZE           = 0x802B;

        public static const int GL_HISTOGRAM_LUMINANCE_SIZE       = 0x802C;

        public static const int GL_HISTOGRAM_SINK                 = 0x802D;

        public static const int GL_MINMAX                         = 0x802E;

        public static const int GL_MINMAX_FORMAT                  = 0x802F;

        public static const int GL_MINMAX_SINK                    = 0x8030;

        public static const int GL_TABLE_TOO_LARGE                = 0x8031;

        public static const int GL_COLOR_MATRIX                   = 0x80B1;

        public static const int GL_COLOR_MATRIX_STACK_DEPTH       = 0x80B2;

        public static const int GL_MAX_COLOR_MATRIX_STACK_DEPTH   = 0x80B3;

        public static const int GL_POST_COLOR_MATRIX_RED_SCALE    = 0x80B4;

        public static const int GL_POST_COLOR_MATRIX_GREEN_SCALE  = 0x80B5;

        public static const int GL_POST_COLOR_MATRIX_BLUE_SCALE   = 0x80B6;

        public static const int GL_POST_COLOR_MATRIX_ALPHA_SCALE  = 0x80B7;

        public static const int GL_POST_COLOR_MATRIX_RED_BIAS     = 0x80B8;

        public static const int GL_POST_COLOR_MATRIX_GREEN_BIAS   = 0x80B9;

        public static const int GL_POST_COLOR_MATRIX_BLUE_BIAS    = 0x80BA;

        public static const int GL_POST_COLOR_MATRIX_ALPHA_BIAS   = 0x80BB;

        public static const int GL_COLOR_TABLE                    = 0x80D0;

        public static const int GL_POST_CONVOLUTION_COLOR_TABLE   = 0x80D1;

        public static const int GL_POST_COLOR_MATRIX_COLOR_TABLE  = 0x80D2;

        public static const int GL_PROXY_COLOR_TABLE              = 0x80D3;

        public static const int GL_PROXY_POST_CONVOLUTION_COLOR_TABLE = 0x80D4;

        public static const int GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE = 0x80D5;

        public static const int GL_COLOR_TABLE_SCALE              = 0x80D6;

        public static const int GL_COLOR_TABLE_BIAS               = 0x80D7;

        public static const int GL_COLOR_TABLE_FORMAT             = 0x80D8;

        public static const int GL_COLOR_TABLE_WIDTH              = 0x80D9;

        public static const int GL_COLOR_TABLE_RED_SIZE           = 0x80DA;

        public static const int GL_COLOR_TABLE_GREEN_SIZE         = 0x80DB;

        public static const int GL_COLOR_TABLE_BLUE_SIZE          = 0x80DC;

        public static const int GL_COLOR_TABLE_ALPHA_SIZE         = 0x80DD;

        public static const int GL_COLOR_TABLE_LUMINANCE_SIZE     = 0x80DE;

        public static const int GL_COLOR_TABLE_INTENSITY_SIZE     = 0x80DF;

        public static const int GL_CONSTANT_BORDER                = 0x8151;

        public static const int GL_REPLICATE_BORDER               = 0x8153;

        public static const int GL_CONVOLUTION_BORDER_COLOR       = 0x8154;

        public static const int GL_ARB_indirect_parameters = 1 ;

        public static const int GL_PARAMETER_BUFFER_ARB           = 0x80EE;

        public static const int GL_PARAMETER_BUFFER_BINDING_ARB   = 0x80EF;

        public static const int GL_ARB_instanced_arrays = 1 ;

        public static const int GL_VERTEX_ATTRIB_ARRAY_DIVISOR_ARB = 0x88FE;

        public static const int GL_ARB_internalformat_query = 1 ;

        public static const int GL_ARB_internalformat_query2 = 1 ;

        public static const int GL_SRGB_DECODE_ARB                = 0x8299;

        public static const int GL_ARB_invalidate_subdata = 1 ;

        public static const int GL_ARB_map_buffer_alignment = 1 ;

        public static const int GL_ARB_map_buffer_range = 1 ;

        public static const int GL_ARB_matrix_palette = 1 ;

        public static const int GL_MATRIX_PALETTE_ARB             = 0x8840;

        public static const int GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB = 0x8841;

        public static const int GL_MAX_PALETTE_MATRICES_ARB       = 0x8842;

        public static const int GL_CURRENT_PALETTE_MATRIX_ARB     = 0x8843;

        public static const int GL_MATRIX_INDEX_ARRAY_ARB         = 0x8844;

        public static const int GL_CURRENT_MATRIX_INDEX_ARB       = 0x8845;

        public static const int GL_MATRIX_INDEX_ARRAY_SIZE_ARB    = 0x8846;

        public static const int GL_MATRIX_INDEX_ARRAY_TYPE_ARB    = 0x8847;

        public static const int GL_MATRIX_INDEX_ARRAY_STRIDE_ARB  = 0x8848;

        public static const int GL_MATRIX_INDEX_ARRAY_POINTER_ARB = 0x8849;

        public static const int GL_ARB_multi_bind = 1 ;

        public static const int GL_ARB_multi_draw_indirect = 1 ;

        public static const int GL_ARB_multisample = 1 ;

        public static const int GL_MULTISAMPLE_ARB                = 0x809D;

        public static const int GL_SAMPLE_ALPHA_TO_COVERAGE_ARB   = 0x809E;

        public static const int GL_SAMPLE_ALPHA_TO_ONE_ARB        = 0x809F;

        public static const int GL_SAMPLE_COVERAGE_ARB            = 0x80A0;

        public static const int GL_SAMPLE_BUFFERS_ARB             = 0x80A8;

        public static const int GL_SAMPLES_ARB                    = 0x80A9;

        public static const int GL_SAMPLE_COVERAGE_VALUE_ARB      = 0x80AA;

        public static const int GL_SAMPLE_COVERAGE_INVERT_ARB     = 0x80AB;

        public static const int GL_MULTISAMPLE_BIT_ARB            = 0x20000000;

        public static const int GL_ARB_multitexture = 1 ;

        public static const int GL_TEXTURE0_ARB                   = 0x84C0;

        public static const int GL_TEXTURE1_ARB                   = 0x84C1;

        public static const int GL_TEXTURE2_ARB                   = 0x84C2;

        public static const int GL_TEXTURE3_ARB                   = 0x84C3;

        public static const int GL_TEXTURE4_ARB                   = 0x84C4;

        public static const int GL_TEXTURE5_ARB                   = 0x84C5;

        public static const int GL_TEXTURE6_ARB                   = 0x84C6;

        public static const int GL_TEXTURE7_ARB                   = 0x84C7;

        public static const int GL_TEXTURE8_ARB                   = 0x84C8;

        public static const int GL_TEXTURE9_ARB                   = 0x84C9;

        public static const int GL_TEXTURE10_ARB                  = 0x84CA;

        public static const int GL_TEXTURE11_ARB                  = 0x84CB;

        public static const int GL_TEXTURE12_ARB                  = 0x84CC;

        public static const int GL_TEXTURE13_ARB                  = 0x84CD;

        public static const int GL_TEXTURE14_ARB                  = 0x84CE;

        public static const int GL_TEXTURE15_ARB                  = 0x84CF;

        public static const int GL_TEXTURE16_ARB                  = 0x84D0;

        public static const int GL_TEXTURE17_ARB                  = 0x84D1;

        public static const int GL_TEXTURE18_ARB                  = 0x84D2;

        public static const int GL_TEXTURE19_ARB                  = 0x84D3;

        public static const int GL_TEXTURE20_ARB                  = 0x84D4;

        public static const int GL_TEXTURE21_ARB                  = 0x84D5;

        public static const int GL_TEXTURE22_ARB                  = 0x84D6;

        public static const int GL_TEXTURE23_ARB                  = 0x84D7;

        public static const int GL_TEXTURE24_ARB                  = 0x84D8;

        public static const int GL_TEXTURE25_ARB                  = 0x84D9;

        public static const int GL_TEXTURE26_ARB                  = 0x84DA;

        public static const int GL_TEXTURE27_ARB                  = 0x84DB;

        public static const int GL_TEXTURE28_ARB                  = 0x84DC;

        public static const int GL_TEXTURE29_ARB                  = 0x84DD;

        public static const int GL_TEXTURE30_ARB                  = 0x84DE;

        public static const int GL_TEXTURE31_ARB                  = 0x84DF;

        public static const int GL_ACTIVE_TEXTURE_ARB             = 0x84E0;

        public static const int GL_CLIENT_ACTIVE_TEXTURE_ARB      = 0x84E1;

        public static const int GL_MAX_TEXTURE_UNITS_ARB          = 0x84E2;

        public static const int GL_ARB_occlusion_query = 1 ;

        public static const int GL_QUERY_COUNTER_BITS_ARB         = 0x8864;

        public static const int GL_CURRENT_QUERY_ARB              = 0x8865;

        public static const int GL_QUERY_RESULT_ARB               = 0x8866;

        public static const int GL_QUERY_RESULT_AVAILABLE_ARB     = 0x8867;

        public static const int GL_SAMPLES_PASSED_ARB             = 0x8914;

        public static const int GL_ARB_occlusion_query2 = 1 ;

        public static const int GL_ARB_parallel_shader_compile = 1 ;

        public static const int GL_MAX_SHADER_COMPILER_THREADS_ARB = 0x91B0;

        public static const int GL_COMPLETION_STATUS_ARB          = 0x91B1;

        public static const int GL_ARB_pipeline_statistics_query = 1 ;

        public static const int GL_VERTICES_SUBMITTED_ARB         = 0x82EE;

        public static const int GL_PRIMITIVES_SUBMITTED_ARB       = 0x82EF;

        public static const int GL_VERTEX_SHADER_INVOCATIONS_ARB  = 0x82F0;

        public static const int GL_TESS_CONTROL_SHADER_PATCHES_ARB = 0x82F1;

        public static const int GL_TESS_EVALUATION_SHADER_INVOCATIONS_ARB = 0x82F2;

        public static const int GL_GEOMETRY_SHADER_PRIMITIVES_EMITTED_ARB = 0x82F3;

        public static const int GL_FRAGMENT_SHADER_INVOCATIONS_ARB = 0x82F4;

        public static const int GL_COMPUTE_SHADER_INVOCATIONS_ARB = 0x82F5;

        public static const int GL_CLIPPING_INPUT_PRIMITIVES_ARB  = 0x82F6;

        public static const int GL_CLIPPING_OUTPUT_PRIMITIVES_ARB = 0x82F7;

        public static const int GL_ARB_pixel_buffer_object = 1 ;

        public static const int GL_PIXEL_PACK_BUFFER_ARB          = 0x88EB;

        public static const int GL_PIXEL_UNPACK_BUFFER_ARB        = 0x88EC;

        public static const int GL_PIXEL_PACK_BUFFER_BINDING_ARB  = 0x88ED;

        public static const int GL_PIXEL_UNPACK_BUFFER_BINDING_ARB = 0x88EF;

        public static const int GL_ARB_point_parameters = 1 ;

        public static const int GL_POINT_SIZE_MIN_ARB             = 0x8126;

        public static const int GL_POINT_SIZE_MAX_ARB             = 0x8127;

        public static const int GL_POINT_FADE_THRESHOLD_SIZE_ARB  = 0x8128;

        public static const int GL_POINT_DISTANCE_ATTENUATION_ARB = 0x8129;

        public static const int GL_ARB_point_sprite = 1 ;

        public static const int GL_POINT_SPRITE_ARB               = 0x8861;

        public static const int GL_COORD_REPLACE_ARB              = 0x8862;

        public static const int GL_ARB_post_depth_coverage = 1 ;

        public static const int GL_ARB_program_interface_query = 1 ;

        public static const int GL_ARB_provoking_vertex = 1 ;

        public static const int GL_ARB_query_buffer_object = 1 ;

        public static const int GL_ARB_robust_buffer_access_behavior = 1 ;

        public static const int GL_ARB_robustness = 1 ;

        public static const int GL_CONTEXT_FLAG_ROBUST_ACCESS_BIT_ARB = 0x00000004;

        public static const int GL_LOSE_CONTEXT_ON_RESET_ARB      = 0x8252;

        public static const int GL_GUILTY_CONTEXT_RESET_ARB       = 0x8253;

        public static const int GL_INNOCENT_CONTEXT_RESET_ARB     = 0x8254;

        public static const int GL_UNKNOWN_CONTEXT_RESET_ARB      = 0x8255;

        public static const int GL_RESET_NOTIFICATION_STRATEGY_ARB = 0x8256;

        public static const int GL_NO_RESET_NOTIFICATION_ARB      = 0x8261;

        public static const int GL_ARB_robustness_isolation = 1 ;

        public static const int GL_ARB_sample_locations = 1 ;

        public static const int GL_SAMPLE_LOCATION_SUBPIXEL_BITS_ARB = 0x933D;

        public static const int GL_SAMPLE_LOCATION_PIXEL_GRID_WIDTH_ARB = 0x933E;

        public static const int GL_SAMPLE_LOCATION_PIXEL_GRID_HEIGHT_ARB = 0x933F;

        public static const int GL_PROGRAMMABLE_SAMPLE_LOCATION_TABLE_SIZE_ARB = 0x9340;

        public static const int GL_SAMPLE_LOCATION_ARB            = 0x8E50;

        public static const int GL_PROGRAMMABLE_SAMPLE_LOCATION_ARB = 0x9341;

        public static const int GL_FRAMEBUFFER_PROGRAMMABLE_SAMPLE_LOCATIONS_ARB = 0x9342;

        public static const int GL_FRAMEBUFFER_SAMPLE_LOCATION_PIXEL_GRID_ARB = 0x9343;

        public static const int GL_ARB_sample_shading = 1 ;

        public static const int GL_SAMPLE_SHADING_ARB             = 0x8C36;

        public static const int GL_MIN_SAMPLE_SHADING_VALUE_ARB   = 0x8C37;

        public static const int GL_ARB_sampler_objects = 1 ;

        public static const int GL_ARB_seamless_cube_map = 1 ;

        public static const int GL_ARB_seamless_cubemap_per_texture = 1 ;

        public static const int GL_ARB_separate_shader_objects = 1 ;

        public static const int GL_ARB_shader_atomic_counter_ops = 1 ;

        public static const int GL_ARB_shader_atomic_counters = 1 ;

        public static const int GL_ARB_shader_ballot = 1 ;

        public static const int GL_ARB_shader_bit_encoding = 1 ;

        public static const int GL_ARB_shader_clock = 1 ;

        public static const int GL_ARB_shader_draw_parameters = 1 ;

        public static const int GL_ARB_shader_group_vote = 1 ;

        public static const int GL_ARB_shader_image_load_store = 1 ;

        public static const int GL_ARB_shader_image_size = 1 ;

        public static const int GL_ARB_shader_objects = 1 ;

        public static const int GL_PROGRAM_OBJECT_ARB             = 0x8B40;

        public static const int GL_SHADER_OBJECT_ARB              = 0x8B48;

        public static const int GL_OBJECT_TYPE_ARB                = 0x8B4E;

        public static const int GL_OBJECT_SUBTYPE_ARB             = 0x8B4F;

        public static const int GL_FLOAT_VEC2_ARB                 = 0x8B50;

        public static const int GL_FLOAT_VEC3_ARB                 = 0x8B51;

        public static const int GL_FLOAT_VEC4_ARB                 = 0x8B52;

        public static const int GL_INT_VEC2_ARB                   = 0x8B53;

        public static const int GL_INT_VEC3_ARB                   = 0x8B54;

        public static const int GL_INT_VEC4_ARB                   = 0x8B55;

        public static const int GL_BOOL_ARB                       = 0x8B56;

        public static const int GL_BOOL_VEC2_ARB                  = 0x8B57;

        public static const int GL_BOOL_VEC3_ARB                  = 0x8B58;

        public static const int GL_BOOL_VEC4_ARB                  = 0x8B59;

        public static const int GL_FLOAT_MAT2_ARB                 = 0x8B5A;

        public static const int GL_FLOAT_MAT3_ARB                 = 0x8B5B;

        public static const int GL_FLOAT_MAT4_ARB                 = 0x8B5C;

        public static const int GL_SAMPLER_1D_ARB                 = 0x8B5D;

        public static const int GL_SAMPLER_2D_ARB                 = 0x8B5E;

        public static const int GL_SAMPLER_3D_ARB                 = 0x8B5F;

        public static const int GL_SAMPLER_CUBE_ARB               = 0x8B60;

        public static const int GL_SAMPLER_1D_SHADOW_ARB          = 0x8B61;

        public static const int GL_SAMPLER_2D_SHADOW_ARB          = 0x8B62;

        public static const int GL_SAMPLER_2D_RECT_ARB            = 0x8B63;

        public static const int GL_SAMPLER_2D_RECT_SHADOW_ARB     = 0x8B64;

        public static const int GL_OBJECT_DELETE_STATUS_ARB       = 0x8B80;

        public static const int GL_OBJECT_COMPILE_STATUS_ARB      = 0x8B81;

        public static const int GL_OBJECT_LINK_STATUS_ARB         = 0x8B82;

        public static const int GL_OBJECT_VALIDATE_STATUS_ARB     = 0x8B83;

        public static const int GL_OBJECT_INFO_LOG_LENGTH_ARB     = 0x8B84;

        public static const int GL_OBJECT_ATTACHED_OBJECTS_ARB    = 0x8B85;

        public static const int GL_OBJECT_ACTIVE_UNIFORMS_ARB     = 0x8B86;

        public static const int GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB = 0x8B87;

        public static const int GL_OBJECT_SHADER_SOURCE_LENGTH_ARB = 0x8B88;

        public static const int GL_ARB_shader_precision = 1 ;

        public static const int GL_ARB_shader_stencil_export = 1 ;

        public static const int GL_ARB_shader_storage_buffer_object = 1 ;

        public static const int GL_ARB_shader_subroutine = 1 ;

        public static const int GL_ARB_shader_texture_image_samples = 1 ;

        public static const int GL_ARB_shader_texture_lod = 1 ;

        public static const int GL_ARB_shader_viewport_layer_array = 1 ;

        public static const int GL_ARB_shading_language_100 = 1 ;

        public static const int GL_SHADING_LANGUAGE_VERSION_ARB   = 0x8B8C;

        public static const int GL_ARB_shading_language_420pack = 1 ;

        public static const int GL_ARB_shading_language_include = 1 ;

        public static const int GL_SHADER_INCLUDE_ARB             = 0x8DAE;

        public static const int GL_NAMED_STRING_LENGTH_ARB        = 0x8DE9;

        public static const int GL_NAMED_STRING_TYPE_ARB          = 0x8DEA;

        public static const int GL_ARB_shading_language_packing = 1 ;

        public static const int GL_ARB_shadow = 1 ;

        public static const int GL_TEXTURE_COMPARE_MODE_ARB       = 0x884C;

        public static const int GL_TEXTURE_COMPARE_FUNC_ARB       = 0x884D;

        public static const int GL_COMPARE_R_TO_TEXTURE_ARB       = 0x884E;

        public static const int GL_ARB_shadow_ambient = 1 ;

        public static const int GL_TEXTURE_COMPARE_FAIL_VALUE_ARB = 0x80BF;

        public static const int GL_ARB_sparse_buffer = 1 ;

        public static const int GL_SPARSE_STORAGE_BIT_ARB         = 0x0400;

        public static const int GL_SPARSE_BUFFER_PAGE_SIZE_ARB    = 0x82F8;

        public static const int GL_ARB_sparse_texture = 1 ;

        public static const int GL_TEXTURE_SPARSE_ARB             = 0x91A6;

        public static const int GL_VIRTUAL_PAGE_SIZE_INDEX_ARB    = 0x91A7;

        public static const int GL_NUM_SPARSE_LEVELS_ARB          = 0x91AA;

        public static const int GL_NUM_VIRTUAL_PAGE_SIZES_ARB     = 0x91A8;

        public static const int GL_VIRTUAL_PAGE_SIZE_X_ARB        = 0x9195;

        public static const int GL_VIRTUAL_PAGE_SIZE_Y_ARB        = 0x9196;

        public static const int GL_VIRTUAL_PAGE_SIZE_Z_ARB        = 0x9197;

        public static const int GL_MAX_SPARSE_TEXTURE_SIZE_ARB    = 0x9198;

        public static const int GL_MAX_SPARSE_3D_TEXTURE_SIZE_ARB = 0x9199;

        public static const int GL_MAX_SPARSE_ARRAY_TEXTURE_LAYERS_ARB = 0x919A;

        public static const int GL_SPARSE_TEXTURE_FULL_ARRAY_CUBE_MIPMAPS_ARB = 0x91A9;

        public static const int GL_ARB_sparse_texture2 = 1 ;

        public static const int GL_ARB_sparse_texture_clamp = 1 ;

        public static const int GL_ARB_stencil_texturing = 1 ;

        public static const int GL_ARB_sync = 1 ;

        public static const int GL_ARB_tessellation_shader = 1 ;

        public static const int GL_ARB_texture_barrier = 1 ;

        public static const int GL_ARB_texture_border_clamp = 1 ;

        public static const int GL_CLAMP_TO_BORDER_ARB            = 0x812D;

        public static const int GL_ARB_texture_buffer_object = 1 ;

        public static const int GL_TEXTURE_BUFFER_ARB             = 0x8C2A;

        public static const int GL_MAX_TEXTURE_BUFFER_SIZE_ARB    = 0x8C2B;

        public static const int GL_TEXTURE_BINDING_BUFFER_ARB     = 0x8C2C;

        public static const int GL_TEXTURE_BUFFER_DATA_STORE_BINDING_ARB = 0x8C2D;

        public static const int GL_TEXTURE_BUFFER_FORMAT_ARB      = 0x8C2E;

        public static const int GL_ARB_texture_buffer_object_rgb32 = 1 ;

        public static const int GL_ARB_texture_buffer_range = 1 ;

        public static const int GL_ARB_texture_compression = 1 ;

        public static const int GL_COMPRESSED_ALPHA_ARB           = 0x84E9;

        public static const int GL_COMPRESSED_LUMINANCE_ARB       = 0x84EA;

        public static const int GL_COMPRESSED_LUMINANCE_ALPHA_ARB = 0x84EB;

        public static const int GL_COMPRESSED_INTENSITY_ARB       = 0x84EC;

        public static const int GL_COMPRESSED_RGB_ARB             = 0x84ED;

        public static const int GL_COMPRESSED_RGBA_ARB            = 0x84EE;

        public static const int GL_TEXTURE_COMPRESSION_HINT_ARB   = 0x84EF;

        public static const int GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB = 0x86A0;

        public static const int GL_TEXTURE_COMPRESSED_ARB         = 0x86A1;

        public static const int GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB = 0x86A2;

        public static const int GL_COMPRESSED_TEXTURE_FORMATS_ARB = 0x86A3;

        public static const int GL_ARB_texture_compression_bptc = 1 ;

        public static const int GL_COMPRESSED_RGBA_BPTC_UNORM_ARB = 0x8E8C;

        public static const int GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB = 0x8E8D;

        public static const int GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB = 0x8E8E;

        public static const int GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB = 0x8E8F;

        public static const int GL_ARB_texture_compression_rgtc = 1 ;

        public static const int GL_ARB_texture_cube_map = 1 ;

        public static const int GL_NORMAL_MAP_ARB                 = 0x8511;

        public static const int GL_REFLECTION_MAP_ARB             = 0x8512;

        public static const int GL_TEXTURE_CUBE_MAP_ARB           = 0x8513;

        public static const int GL_TEXTURE_BINDING_CUBE_MAP_ARB   = 0x8514;

        public static const int GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB = 0x8515;

        public static const int GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB = 0x8516;

        public static const int GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB = 0x8517;

        public static const int GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB = 0x8518;

        public static const int GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB = 0x8519;

        public static const int GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB = 0x851A;

        public static const int GL_PROXY_TEXTURE_CUBE_MAP_ARB     = 0x851B;

        public static const int GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB  = 0x851C;

        public static const int GL_ARB_texture_cube_map_array = 1 ;

        public static const int GL_TEXTURE_CUBE_MAP_ARRAY_ARB     = 0x9009;

        public static const int GL_TEXTURE_BINDING_CUBE_MAP_ARRAY_ARB = 0x900A;

        public static const int GL_PROXY_TEXTURE_CUBE_MAP_ARRAY_ARB = 0x900B;

        public static const int GL_SAMPLER_CUBE_MAP_ARRAY_ARB     = 0x900C;

        public static const int GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW_ARB = 0x900D;

        public static const int GL_INT_SAMPLER_CUBE_MAP_ARRAY_ARB = 0x900E;

        public static const int GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY_ARB = 0x900F;

        public static const int GL_ARB_texture_env_add = 1 ;

        public static const int GL_ARB_texture_env_combine = 1 ;

        public static const int GL_COMBINE_ARB                    = 0x8570;

        public static const int GL_COMBINE_RGB_ARB                = 0x8571;

        public static const int GL_COMBINE_ALPHA_ARB              = 0x8572;

        public static const int GL_SOURCE0_RGB_ARB                = 0x8580;

        public static const int GL_SOURCE1_RGB_ARB                = 0x8581;

        public static const int GL_SOURCE2_RGB_ARB                = 0x8582;

        public static const int GL_SOURCE0_ALPHA_ARB              = 0x8588;

        public static const int GL_SOURCE1_ALPHA_ARB              = 0x8589;

        public static const int GL_SOURCE2_ALPHA_ARB              = 0x858A;

        public static const int GL_OPERAND0_RGB_ARB               = 0x8590;

        public static const int GL_OPERAND1_RGB_ARB               = 0x8591;

        public static const int GL_OPERAND2_RGB_ARB               = 0x8592;

        public static const int GL_OPERAND0_ALPHA_ARB             = 0x8598;

        public static const int GL_OPERAND1_ALPHA_ARB             = 0x8599;

        public static const int GL_OPERAND2_ALPHA_ARB             = 0x859A;

        public static const int GL_RGB_SCALE_ARB                  = 0x8573;

        public static const int GL_ADD_SIGNED_ARB                 = 0x8574;

        public static const int GL_INTERPOLATE_ARB                = 0x8575;

        public static const int GL_SUBTRACT_ARB                   = 0x84E7;

        public static const int GL_CONSTANT_ARB                   = 0x8576;

        public static const int GL_PRIMARY_COLOR_ARB              = 0x8577;

        public static const int GL_PREVIOUS_ARB                   = 0x8578;

        public static const int GL_ARB_texture_env_crossbar = 1 ;

        public static const int GL_ARB_texture_env_dot3 = 1 ;

        public static const int GL_DOT3_RGB_ARB                   = 0x86AE;

        public static const int GL_DOT3_RGBA_ARB                  = 0x86AF;

        public static const int GL_ARB_texture_filter_minmax = 1 ;

        public static const int GL_TEXTURE_REDUCTION_MODE_ARB     = 0x9366;

        public static const int GL_WEIGHTED_AVERAGE_ARB           = 0x9367;

        public static const int GL_ARB_texture_float = 1 ;

        public static const int GL_TEXTURE_RED_TYPE_ARB           = 0x8C10;

        public static const int GL_TEXTURE_GREEN_TYPE_ARB         = 0x8C11;

        public static const int GL_TEXTURE_BLUE_TYPE_ARB          = 0x8C12;

        public static const int GL_TEXTURE_ALPHA_TYPE_ARB         = 0x8C13;

        public static const int GL_TEXTURE_LUMINANCE_TYPE_ARB     = 0x8C14;

        public static const int GL_TEXTURE_INTENSITY_TYPE_ARB     = 0x8C15;

        public static const int GL_TEXTURE_DEPTH_TYPE_ARB         = 0x8C16;

        public static const int GL_UNSIGNED_NORMALIZED_ARB        = 0x8C17;

        public static const int GL_RGBA32F_ARB                    = 0x8814;

        public static const int GL_RGB32F_ARB                     = 0x8815;

        public static const int GL_ALPHA32F_ARB                   = 0x8816;

        public static const int GL_INTENSITY32F_ARB               = 0x8817;

        public static const int GL_LUMINANCE32F_ARB               = 0x8818;

        public static const int GL_LUMINANCE_ALPHA32F_ARB         = 0x8819;

        public static const int GL_RGBA16F_ARB                    = 0x881A;

        public static const int GL_RGB16F_ARB                     = 0x881B;

        public static const int GL_ALPHA16F_ARB                   = 0x881C;

        public static const int GL_INTENSITY16F_ARB               = 0x881D;

        public static const int GL_LUMINANCE16F_ARB               = 0x881E;

        public static const int GL_LUMINANCE_ALPHA16F_ARB         = 0x881F;

        public static const int GL_ARB_texture_gather = 1 ;

        public static const int GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET_ARB = 0x8E5E;

        public static const int GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET_ARB = 0x8E5F;

        public static const int GL_MAX_PROGRAM_TEXTURE_GATHER_COMPONENTS_ARB = 0x8F9F;

        public static const int GL_ARB_texture_mirror_clamp_to_edge = 1 ;

        public static const int GL_ARB_texture_mirrored_repeat = 1 ;

        public static const int GL_MIRRORED_REPEAT_ARB            = 0x8370;

        public static const int GL_ARB_texture_multisample = 1 ;

        public static const int GL_ARB_texture_non_power_of_two = 1 ;

        public static const int GL_ARB_texture_query_levels = 1 ;

        public static const int GL_ARB_texture_query_lod = 1 ;

        public static const int GL_ARB_texture_rectangle = 1 ;

        public static const int GL_TEXTURE_RECTANGLE_ARB          = 0x84F5;

        public static const int GL_TEXTURE_BINDING_RECTANGLE_ARB  = 0x84F6;

        public static const int GL_PROXY_TEXTURE_RECTANGLE_ARB    = 0x84F7;

        public static const int GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB = 0x84F8;

        public static const int GL_ARB_texture_rg = 1 ;

        public static const int GL_ARB_texture_rgb10_a2ui = 1 ;

        public static const int GL_ARB_texture_stencil8 = 1 ;

        public static const int GL_ARB_texture_storage = 1 ;

        public static const int GL_ARB_texture_storage_multisample = 1 ;

        public static const int GL_ARB_texture_swizzle = 1 ;

        public static const int GL_ARB_texture_view = 1 ;

        public static const int GL_ARB_timer_query = 1 ;

        public static const int GL_ARB_transform_feedback2 = 1 ;

        public static const int GL_ARB_transform_feedback3 = 1 ;

        public static const int GL_ARB_transform_feedback_instanced = 1 ;

        public static const int GL_ARB_transform_feedback_overflow_query = 1 ;

        public static const int GL_TRANSFORM_FEEDBACK_OVERFLOW_ARB = 0x82EC;

        public static const int GL_TRANSFORM_FEEDBACK_STREAM_OVERFLOW_ARB = 0x82ED;

        public static const int GL_ARB_transpose_matrix = 1 ;

        public static const int GL_TRANSPOSE_MODELVIEW_MATRIX_ARB = 0x84E3;

        public static const int GL_TRANSPOSE_PROJECTION_MATRIX_ARB = 0x84E4;

        public static const int GL_TRANSPOSE_TEXTURE_MATRIX_ARB   = 0x84E5;

        public static const int GL_TRANSPOSE_COLOR_MATRIX_ARB     = 0x84E6;

        public static const int GL_ARB_uniform_buffer_object = 1 ;

        public static const int GL_ARB_vertex_array_bgra = 1 ;

        public static const int GL_ARB_vertex_array_object = 1 ;

        public static const int GL_ARB_vertex_attrib_64bit = 1 ;

        public static const int GL_ARB_vertex_attrib_binding = 1 ;

        public static const int GL_ARB_vertex_blend = 1 ;

        public static const int GL_MAX_VERTEX_UNITS_ARB           = 0x86A4;

        public static const int GL_ACTIVE_VERTEX_UNITS_ARB        = 0x86A5;

        public static const int GL_WEIGHT_SUM_UNITY_ARB           = 0x86A6;

        public static const int GL_VERTEX_BLEND_ARB               = 0x86A7;

        public static const int GL_CURRENT_WEIGHT_ARB             = 0x86A8;

        public static const int GL_WEIGHT_ARRAY_TYPE_ARB          = 0x86A9;

        public static const int GL_WEIGHT_ARRAY_STRIDE_ARB        = 0x86AA;

        public static const int GL_WEIGHT_ARRAY_SIZE_ARB          = 0x86AB;

        public static const int GL_WEIGHT_ARRAY_POINTER_ARB       = 0x86AC;

        public static const int GL_WEIGHT_ARRAY_ARB               = 0x86AD;

        public static const int GL_MODELVIEW0_ARB                 = 0x1700;

        public static const int GL_MODELVIEW1_ARB                 = 0x850A;

        public static const int GL_MODELVIEW2_ARB                 = 0x8722;

        public static const int GL_MODELVIEW3_ARB                 = 0x8723;

        public static const int GL_MODELVIEW4_ARB                 = 0x8724;

        public static const int GL_MODELVIEW5_ARB                 = 0x8725;

        public static const int GL_MODELVIEW6_ARB                 = 0x8726;

        public static const int GL_MODELVIEW7_ARB                 = 0x8727;

        public static const int GL_MODELVIEW8_ARB                 = 0x8728;

        public static const int GL_MODELVIEW9_ARB                 = 0x8729;

        public static const int GL_MODELVIEW10_ARB                = 0x872A;

        public static const int GL_MODELVIEW11_ARB                = 0x872B;

        public static const int GL_MODELVIEW12_ARB                = 0x872C;

        public static const int GL_MODELVIEW13_ARB                = 0x872D;

        public static const int GL_MODELVIEW14_ARB                = 0x872E;

        public static const int GL_MODELVIEW15_ARB                = 0x872F;

        public static const int GL_MODELVIEW16_ARB                = 0x8730;

        public static const int GL_MODELVIEW17_ARB                = 0x8731;

        public static const int GL_MODELVIEW18_ARB                = 0x8732;

        public static const int GL_MODELVIEW19_ARB                = 0x8733;

        public static const int GL_MODELVIEW20_ARB                = 0x8734;

        public static const int GL_MODELVIEW21_ARB                = 0x8735;

        public static const int GL_MODELVIEW22_ARB                = 0x8736;

        public static const int GL_MODELVIEW23_ARB                = 0x8737;

        public static const int GL_MODELVIEW24_ARB                = 0x8738;

        public static const int GL_MODELVIEW25_ARB                = 0x8739;

        public static const int GL_MODELVIEW26_ARB                = 0x873A;

        public static const int GL_MODELVIEW27_ARB                = 0x873B;

        public static const int GL_MODELVIEW28_ARB                = 0x873C;

        public static const int GL_MODELVIEW29_ARB                = 0x873D;

        public static const int GL_MODELVIEW30_ARB                = 0x873E;

        public static const int GL_MODELVIEW31_ARB                = 0x873F;

        public static const int GL_ARB_vertex_buffer_object = 1 ;

        public static const int GL_BUFFER_SIZE_ARB                = 0x8764;

        public static const int GL_BUFFER_USAGE_ARB               = 0x8765;

        public static const int GL_ARRAY_BUFFER_ARB               = 0x8892;

        public static const int GL_ELEMENT_ARRAY_BUFFER_ARB       = 0x8893;

        public static const int GL_ARRAY_BUFFER_BINDING_ARB       = 0x8894;

        public static const int GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB = 0x8895;

        public static const int GL_VERTEX_ARRAY_BUFFER_BINDING_ARB = 0x8896;

        public static const int GL_NORMAL_ARRAY_BUFFER_BINDING_ARB = 0x8897;

        public static const int GL_COLOR_ARRAY_BUFFER_BINDING_ARB = 0x8898;

        public static const int GL_INDEX_ARRAY_BUFFER_BINDING_ARB = 0x8899;

        public static const int GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB = 0x889A;

        public static const int GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB = 0x889B;

        public static const int GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB = 0x889C;

        public static const int GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB = 0x889D;

        public static const int GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB = 0x889E;

        public static const int GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB = 0x889F;

        public static const int GL_READ_ONLY_ARB                  = 0x88B8;

        public static const int GL_WRITE_ONLY_ARB                 = 0x88B9;

        public static const int GL_READ_WRITE_ARB                 = 0x88BA;

        public static const int GL_BUFFER_ACCESS_ARB              = 0x88BB;

        public static const int GL_BUFFER_MAPPED_ARB              = 0x88BC;

        public static const int GL_BUFFER_MAP_POINTER_ARB         = 0x88BD;

        public static const int GL_STREAM_DRAW_ARB                = 0x88E0;

        public static const int GL_STREAM_READ_ARB                = 0x88E1;

        public static const int GL_STREAM_COPY_ARB                = 0x88E2;

        public static const int GL_STATIC_DRAW_ARB                = 0x88E4;

        public static const int GL_STATIC_READ_ARB                = 0x88E5;

        public static const int GL_STATIC_COPY_ARB                = 0x88E6;

        public static const int GL_DYNAMIC_DRAW_ARB               = 0x88E8;

        public static const int GL_DYNAMIC_READ_ARB               = 0x88E9;

        public static const int GL_DYNAMIC_COPY_ARB               = 0x88EA;

        public static const int GL_ARB_vertex_program = 1 ;

        public static const int GL_COLOR_SUM_ARB                  = 0x8458;

        public static const int GL_VERTEX_PROGRAM_ARB             = 0x8620;

        public static const int GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB = 0x8622;

        public static const int GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB   = 0x8623;

        public static const int GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB = 0x8624;

        public static const int GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB   = 0x8625;

        public static const int GL_CURRENT_VERTEX_ATTRIB_ARB      = 0x8626;

        public static const int GL_VERTEX_PROGRAM_POINT_SIZE_ARB  = 0x8642;

        public static const int GL_VERTEX_PROGRAM_TWO_SIDE_ARB    = 0x8643;

        public static const int GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB = 0x8645;

        public static const int GL_MAX_VERTEX_ATTRIBS_ARB         = 0x8869;

        public static const int GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB = 0x886A;

        public static const int GL_PROGRAM_ADDRESS_REGISTERS_ARB  = 0x88B0;

        public static const int GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB = 0x88B1;

        public static const int GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB = 0x88B2;

        public static const int GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB = 0x88B3;

        public static const int GL_ARB_vertex_shader = 1 ;

        public static const int GL_VERTEX_SHADER_ARB              = 0x8B31;

        public static const int GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB = 0x8B4A;

        public static const int GL_MAX_VARYING_FLOATS_ARB         = 0x8B4B;

        public static const int GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB = 0x8B4C;

        public static const int GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB = 0x8B4D;

        public static const int GL_OBJECT_ACTIVE_ATTRIBUTES_ARB   = 0x8B89;

        public static const int GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB = 0x8B8A;

        public static const int GL_ARB_vertex_type_10f_11f_11f_rev = 1 ;

        public static const int GL_ARB_vertex_type_2_10_10_10_rev = 1 ;

        public static const int GL_ARB_viewport_array = 1 ;

        public static const int GL_ARB_window_pos = 1 ;

        public static const int GL_KHR_blend_equation_advanced = 1 ;

        public static const int GL_MULTIPLY_KHR                   = 0x9294;

        public static const int GL_SCREEN_KHR                     = 0x9295;

        public static const int GL_OVERLAY_KHR                    = 0x9296;

        public static const int GL_DARKEN_KHR                     = 0x9297;

        public static const int GL_LIGHTEN_KHR                    = 0x9298;

        public static const int GL_COLORDODGE_KHR                 = 0x9299;

        public static const int GL_COLORBURN_KHR                  = 0x929A;

        public static const int GL_HARDLIGHT_KHR                  = 0x929B;

        public static const int GL_SOFTLIGHT_KHR                  = 0x929C;

        public static const int GL_DIFFERENCE_KHR                 = 0x929E;

        public static const int GL_EXCLUSION_KHR                  = 0x92A0;

        public static const int GL_HSL_HUE_KHR                    = 0x92AD;

        public static const int GL_HSL_SATURATION_KHR             = 0x92AE;

        public static const int GL_HSL_COLOR_KHR                  = 0x92AF;

        public static const int GL_HSL_LUMINOSITY_KHR             = 0x92B0;

        public static const int GL_KHR_blend_equation_advanced_coherent = 1 ;

        public static const int GL_BLEND_ADVANCED_COHERENT_KHR    = 0x9285;

        public static const int GL_KHR_context_flush_control = 1 ;

        public static const int GL_KHR_debug = 1 ;

        public static const int GL_KHR_no_error = 1 ;

        public static const int GL_CONTEXT_FLAG_NO_ERROR_BIT_KHR  = 0x00000008;

        public static const int GL_KHR_robust_buffer_access_behavior = 1 ;

        public static const int GL_KHR_robustness = 1 ;

        public static const int GL_CONTEXT_ROBUST_ACCESS          = 0x90F3;

        public static const int GL_KHR_texture_compression_astc_hdr = 1 ;

        public static const int GL_COMPRESSED_RGBA_ASTC_4x4_KHR   = 0x93B0;

        public static const int GL_COMPRESSED_RGBA_ASTC_5x4_KHR   = 0x93B1;

        public static const int GL_COMPRESSED_RGBA_ASTC_5x5_KHR   = 0x93B2;

        public static const int GL_COMPRESSED_RGBA_ASTC_6x5_KHR   = 0x93B3;

        public static const int GL_COMPRESSED_RGBA_ASTC_6x6_KHR   = 0x93B4;

        public static const int GL_COMPRESSED_RGBA_ASTC_8x5_KHR   = 0x93B5;

        public static const int GL_COMPRESSED_RGBA_ASTC_8x6_KHR   = 0x93B6;

        public static const int GL_COMPRESSED_RGBA_ASTC_8x8_KHR   = 0x93B7;

        public static const int GL_COMPRESSED_RGBA_ASTC_10x5_KHR  = 0x93B8;

        public static const int GL_COMPRESSED_RGBA_ASTC_10x6_KHR  = 0x93B9;

        public static const int GL_COMPRESSED_RGBA_ASTC_10x8_KHR  = 0x93BA;

        public static const int GL_COMPRESSED_RGBA_ASTC_10x10_KHR = 0x93BB;

        public static const int GL_COMPRESSED_RGBA_ASTC_12x10_KHR = 0x93BC;

        public static const int GL_COMPRESSED_RGBA_ASTC_12x12_KHR = 0x93BD;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR = 0x93D0;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR = 0x93D1;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR = 0x93D2;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR = 0x93D3;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR = 0x93D4;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR = 0x93D5;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR = 0x93D6;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR = 0x93D7;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR = 0x93D8;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR = 0x93D9;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR = 0x93DA;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR = 0x93DB;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR = 0x93DC;

        public static const int GL_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR = 0x93DD;

        public static const int GL_KHR_texture_compression_astc_ldr = 1 ;

        public static const int GL_KHR_texture_compression_astc_sliced_3d = 1 ;

        public static const int GL_OES_byte_coordinates = 1 ;

        public static const int GL_OES_compressed_paletted_texture = 1 ;

        public static const int GL_PALETTE4_RGB8_OES              = 0x8B90;

        public static const int GL_PALETTE4_RGBA8_OES             = 0x8B91;

        public static const int GL_PALETTE4_R5_G6_B5_OES          = 0x8B92;

        public static const int GL_PALETTE4_RGBA4_OES             = 0x8B93;

        public static const int GL_PALETTE4_RGB5_A1_OES           = 0x8B94;

        public static const int GL_PALETTE8_RGB8_OES              = 0x8B95;

        public static const int GL_PALETTE8_RGBA8_OES             = 0x8B96;

        public static const int GL_PALETTE8_R5_G6_B5_OES          = 0x8B97;

        public static const int GL_PALETTE8_RGBA4_OES             = 0x8B98;

        public static const int GL_PALETTE8_RGB5_A1_OES           = 0x8B99;

        public static const int GL_OES_fixed_point = 1 ;

        public static const int GL_FIXED_OES                      = 0x140C;

        public static const int GL_OES_query_matrix = 1 ;

        public static const int GL_OES_read_format = 1 ;

        public static const int GL_IMPLEMENTATION_COLOR_READ_TYPE_OES = 0x8B9A;

        public static const int GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES = 0x8B9B;

        public static const int GL_OES_single_precision = 1 ;

        public static const int GL_3DFX_multisample = 1 ;

        public static const int GL_MULTISAMPLE_3DFX               = 0x86B2;

        public static const int GL_SAMPLE_BUFFERS_3DFX            = 0x86B3;

        public static const int GL_SAMPLES_3DFX                   = 0x86B4;

        public static const int GL_MULTISAMPLE_BIT_3DFX           = 0x20000000;

        public static const int GL_3DFX_tbuffer = 1 ;

        public static const int GL_3DFX_texture_compression_FXT1 = 1 ;

        public static const int GL_COMPRESSED_RGB_FXT1_3DFX       = 0x86B0;

        public static const int GL_COMPRESSED_RGBA_FXT1_3DFX      = 0x86B1;

        public static const int GL_AMD_blend_minmax_factor = 1 ;

        public static const int GL_FACTOR_MIN_AMD                 = 0x901C;

        public static const int GL_FACTOR_MAX_AMD                 = 0x901D;

        public static const int GL_AMD_conservative_depth = 1 ;

        public static const int GL_AMD_debug_output = 1 ;

        public static const int GL_MAX_DEBUG_MESSAGE_LENGTH_AMD   = 0x9143;

        public static const int GL_MAX_DEBUG_LOGGED_MESSAGES_AMD  = 0x9144;

        public static const int GL_DEBUG_LOGGED_MESSAGES_AMD      = 0x9145;

        public static const int GL_DEBUG_SEVERITY_HIGH_AMD        = 0x9146;

        public static const int GL_DEBUG_SEVERITY_MEDIUM_AMD      = 0x9147;

        public static const int GL_DEBUG_SEVERITY_LOW_AMD         = 0x9148;

        public static const int GL_DEBUG_CATEGORY_API_ERROR_AMD   = 0x9149;

        public static const int GL_DEBUG_CATEGORY_WINDOW_SYSTEM_AMD = 0x914A;

        public static const int GL_DEBUG_CATEGORY_DEPRECATION_AMD = 0x914B;

        public static const int GL_DEBUG_CATEGORY_UNDEFINED_BEHAVIOR_AMD = 0x914C;

        public static const int GL_DEBUG_CATEGORY_PERFORMANCE_AMD = 0x914D;

        public static const int GL_DEBUG_CATEGORY_SHADER_COMPILER_AMD = 0x914E;

        public static const int GL_DEBUG_CATEGORY_APPLICATION_AMD = 0x914F;

        public static const int GL_DEBUG_CATEGORY_OTHER_AMD       = 0x9150;

        public static const int GL_AMD_depth_clamp_separate = 1 ;

        public static const int GL_DEPTH_CLAMP_NEAR_AMD           = 0x901E;

        public static const int GL_DEPTH_CLAMP_FAR_AMD            = 0x901F;

        public static const int GL_AMD_draw_buffers_blend = 1 ;

        public static const int GL_AMD_framebuffer_sample_positions = 1 ;

        public static const int GL_SUBSAMPLE_DISTANCE_AMD         = 0x883F;

        public static const int GL_PIXELS_PER_SAMPLE_PATTERN_X_AMD = 0x91AE;

        public static const int GL_PIXELS_PER_SAMPLE_PATTERN_Y_AMD = 0x91AF;

        public static const int GL_ALL_PIXELS_AMD                 = 0xFFFFFFFF;

        public static const int GL_AMD_gcn_shader = 1 ;

        public static const int GL_AMD_gpu_shader_half_float = 1 ;

        public static const int GL_FLOAT16_NV                     = 0x8FF8;

        public static const int GL_FLOAT16_VEC2_NV                = 0x8FF9;

        public static const int GL_FLOAT16_VEC3_NV                = 0x8FFA;

        public static const int GL_FLOAT16_VEC4_NV                = 0x8FFB;

        public static const int GL_FLOAT16_MAT2_AMD               = 0x91C5;

        public static const int GL_FLOAT16_MAT3_AMD               = 0x91C6;

        public static const int GL_FLOAT16_MAT4_AMD               = 0x91C7;

        public static const int GL_FLOAT16_MAT2x3_AMD             = 0x91C8;

        public static const int GL_FLOAT16_MAT2x4_AMD             = 0x91C9;

        public static const int GL_FLOAT16_MAT3x2_AMD             = 0x91CA;

        public static const int GL_FLOAT16_MAT3x4_AMD             = 0x91CB;

        public static const int GL_FLOAT16_MAT4x2_AMD             = 0x91CC;

        public static const int GL_FLOAT16_MAT4x3_AMD             = 0x91CD;

        public static const int GL_AMD_gpu_shader_int64 = 1 ;

        public static const int GL_INT64_NV                       = 0x140E;

        public static const int GL_UNSIGNED_INT64_NV              = 0x140F;

        public static const int GL_INT8_NV                        = 0x8FE0;

        public static const int GL_INT8_VEC2_NV                   = 0x8FE1;

        public static const int GL_INT8_VEC3_NV                   = 0x8FE2;

        public static const int GL_INT8_VEC4_NV                   = 0x8FE3;

        public static const int GL_INT16_NV                       = 0x8FE4;

        public static const int GL_INT16_VEC2_NV                  = 0x8FE5;

        public static const int GL_INT16_VEC3_NV                  = 0x8FE6;

        public static const int GL_INT16_VEC4_NV                  = 0x8FE7;

        public static const int GL_INT64_VEC2_NV                  = 0x8FE9;

        public static const int GL_INT64_VEC3_NV                  = 0x8FEA;

        public static const int GL_INT64_VEC4_NV                  = 0x8FEB;

        public static const int GL_UNSIGNED_INT8_NV               = 0x8FEC;

        public static const int GL_UNSIGNED_INT8_VEC2_NV          = 0x8FED;

        public static const int GL_UNSIGNED_INT8_VEC3_NV          = 0x8FEE;

        public static const int GL_UNSIGNED_INT8_VEC4_NV          = 0x8FEF;

        public static const int GL_UNSIGNED_INT16_NV              = 0x8FF0;

        public static const int GL_UNSIGNED_INT16_VEC2_NV         = 0x8FF1;

        public static const int GL_UNSIGNED_INT16_VEC3_NV         = 0x8FF2;

        public static const int GL_UNSIGNED_INT16_VEC4_NV         = 0x8FF3;

        public static const int GL_UNSIGNED_INT64_VEC2_NV         = 0x8FF5;

        public static const int GL_UNSIGNED_INT64_VEC3_NV         = 0x8FF6;

        public static const int GL_UNSIGNED_INT64_VEC4_NV         = 0x8FF7;

        public static const int GL_AMD_interleaved_elements = 1 ;

        public static const int GL_VERTEX_ELEMENT_SWIZZLE_AMD     = 0x91A4;

        public static const int GL_VERTEX_ID_SWIZZLE_AMD          = 0x91A5;

        public static const int GL_AMD_multi_draw_indirect = 1 ;

        public static const int GL_AMD_name_gen_delete = 1 ;

        public static const int GL_DATA_BUFFER_AMD                = 0x9151;

        public static const int GL_PERFORMANCE_MONITOR_AMD        = 0x9152;

        public static const int GL_QUERY_OBJECT_AMD               = 0x9153;

        public static const int GL_VERTEX_ARRAY_OBJECT_AMD        = 0x9154;

        public static const int GL_SAMPLER_OBJECT_AMD             = 0x9155;

        public static const int GL_AMD_occlusion_query_event = 1 ;

        public static const int GL_OCCLUSION_QUERY_EVENT_MASK_AMD = 0x874F;

        public static const int GL_QUERY_DEPTH_PASS_EVENT_BIT_AMD = 0x00000001;

        public static const int GL_QUERY_DEPTH_FAIL_EVENT_BIT_AMD = 0x00000002;

        public static const int GL_QUERY_STENCIL_FAIL_EVENT_BIT_AMD = 0x00000004;

        public static const int GL_QUERY_DEPTH_BOUNDS_FAIL_EVENT_BIT_AMD = 0x00000008;

        public static const int GL_QUERY_ALL_EVENT_BITS_AMD       = 0xFFFFFFFF;

        public static const int GL_AMD_performance_monitor = 1 ;

        public static const int GL_COUNTER_TYPE_AMD               = 0x8BC0;

        public static const int GL_COUNTER_RANGE_AMD              = 0x8BC1;

        public static const int GL_UNSIGNED_INT64_AMD             = 0x8BC2;

        public static const int GL_PERCENTAGE_AMD                 = 0x8BC3;

        public static const int GL_PERFMON_RESULT_AVAILABLE_AMD   = 0x8BC4;

        public static const int GL_PERFMON_RESULT_SIZE_AMD        = 0x8BC5;

        public static const int GL_PERFMON_RESULT_AMD             = 0x8BC6;

        public static const int GL_AMD_pinned_memory = 1 ;

        public static const int GL_EXTERNAL_VIRTUAL_MEMORY_BUFFER_AMD = 0x9160;

        public static const int GL_AMD_query_buffer_object = 1 ;

        public static const int GL_QUERY_BUFFER_AMD               = 0x9192;

        public static const int GL_QUERY_BUFFER_BINDING_AMD       = 0x9193;

        public static const int GL_QUERY_RESULT_NO_WAIT_AMD       = 0x9194;

        public static const int GL_AMD_sample_positions = 1 ;

        public static const int GL_AMD_seamless_cubemap_per_texture = 1 ;

        public static const int GL_AMD_shader_atomic_counter_ops = 1 ;

        public static const int GL_AMD_shader_ballot = 1 ;

        public static const int GL_AMD_shader_explicit_vertex_parameter = 1 ;

        public static const int GL_AMD_shader_stencil_export = 1 ;

        public static const int GL_AMD_shader_trinary_minmax = 1 ;

        public static const int GL_AMD_sparse_texture = 1 ;

        public static const int GL_VIRTUAL_PAGE_SIZE_X_AMD        = 0x9195;

        public static const int GL_VIRTUAL_PAGE_SIZE_Y_AMD        = 0x9196;

        public static const int GL_VIRTUAL_PAGE_SIZE_Z_AMD        = 0x9197;

        public static const int GL_MAX_SPARSE_TEXTURE_SIZE_AMD    = 0x9198;

        public static const int GL_MAX_SPARSE_3D_TEXTURE_SIZE_AMD = 0x9199;

        public static const int GL_MAX_SPARSE_ARRAY_TEXTURE_LAYERS = 0x919A;

        public static const int GL_MIN_SPARSE_LEVEL_AMD           = 0x919B;

        public static const int GL_MIN_LOD_WARNING_AMD            = 0x919C;

        public static const int GL_TEXTURE_STORAGE_SPARSE_BIT_AMD = 0x00000001;

        public static const int GL_AMD_stencil_operation_extended = 1 ;

        public static const int GL_SET_AMD                        = 0x874A;

        public static const int GL_REPLACE_VALUE_AMD              = 0x874B;

        public static const int GL_STENCIL_OP_VALUE_AMD           = 0x874C;

        public static const int GL_STENCIL_BACK_OP_VALUE_AMD      = 0x874D;

        public static const int GL_AMD_texture_texture4 = 1 ;

        public static const int GL_AMD_transform_feedback3_lines_triangles = 1 ;

        public static const int GL_AMD_transform_feedback4 = 1 ;

        public static const int GL_STREAM_RASTERIZATION_AMD       = 0x91A0;

        public static const int GL_AMD_vertex_shader_layer = 1 ;

        public static const int GL_AMD_vertex_shader_tessellator = 1 ;

        public static const int GL_SAMPLER_BUFFER_AMD             = 0x9001;

        public static const int GL_INT_SAMPLER_BUFFER_AMD         = 0x9002;

        public static const int GL_UNSIGNED_INT_SAMPLER_BUFFER_AMD = 0x9003;

        public static const int GL_TESSELLATION_MODE_AMD          = 0x9004;

        public static const int GL_TESSELLATION_FACTOR_AMD        = 0x9005;

        public static const int GL_DISCRETE_AMD                   = 0x9006;

        public static const int GL_CONTINUOUS_AMD                 = 0x9007;

        public static const int GL_AMD_vertex_shader_viewport_index = 1 ;

        public static const int GL_APPLE_aux_depth_stencil = 1 ;

        public static const int GL_AUX_DEPTH_STENCIL_APPLE        = 0x8A14;

        public static const int GL_APPLE_client_storage = 1 ;

        public static const int GL_UNPACK_CLIENT_STORAGE_APPLE    = 0x85B2;

        public static const int GL_APPLE_element_array = 1 ;

        public static const int GL_ELEMENT_ARRAY_APPLE            = 0x8A0C;

        public static const int GL_ELEMENT_ARRAY_TYPE_APPLE       = 0x8A0D;

        public static const int GL_ELEMENT_ARRAY_POINTER_APPLE    = 0x8A0E;

        public static const int GL_APPLE_fence = 1 ;

        public static const int GL_DRAW_PIXELS_APPLE              = 0x8A0A;

        public static const int GL_FENCE_APPLE                    = 0x8A0B;

        public static const int GL_APPLE_float_pixels = 1 ;

        public static const int GL_HALF_APPLE                     = 0x140B;

        public static const int GL_RGBA_FLOAT32_APPLE             = 0x8814;

        public static const int GL_RGB_FLOAT32_APPLE              = 0x8815;

        public static const int GL_ALPHA_FLOAT32_APPLE            = 0x8816;

        public static const int GL_INTENSITY_FLOAT32_APPLE        = 0x8817;

        public static const int GL_LUMINANCE_FLOAT32_APPLE        = 0x8818;

        public static const int GL_LUMINANCE_ALPHA_FLOAT32_APPLE  = 0x8819;

        public static const int GL_RGBA_FLOAT16_APPLE             = 0x881A;

        public static const int GL_RGB_FLOAT16_APPLE              = 0x881B;

        public static const int GL_ALPHA_FLOAT16_APPLE            = 0x881C;

        public static const int GL_INTENSITY_FLOAT16_APPLE        = 0x881D;

        public static const int GL_LUMINANCE_FLOAT16_APPLE        = 0x881E;

        public static const int GL_LUMINANCE_ALPHA_FLOAT16_APPLE  = 0x881F;

        public static const int GL_COLOR_FLOAT_APPLE              = 0x8A0F;

        public static const int GL_APPLE_flush_buffer_range = 1 ;

        public static const int GL_BUFFER_SERIALIZED_MODIFY_APPLE = 0x8A12;

        public static const int GL_BUFFER_FLUSHING_UNMAP_APPLE    = 0x8A13;

        public static const int GL_APPLE_object_purgeable = 1 ;

        public static const int GL_BUFFER_OBJECT_APPLE            = 0x85B3;

        public static const int GL_RELEASED_APPLE                 = 0x8A19;

        public static const int GL_VOLATILE_APPLE                 = 0x8A1A;

        public static const int GL_RETAINED_APPLE                 = 0x8A1B;

        public static const int GL_UNDEFINED_APPLE                = 0x8A1C;

        public static const int GL_PURGEABLE_APPLE                = 0x8A1D;

        public static const int GL_APPLE_rgb_422 = 1 ;

        public static const int GL_RGB_422_APPLE                  = 0x8A1F;

        public static const int GL_UNSIGNED_SHORT_8_8_APPLE       = 0x85BA;

        public static const int GL_UNSIGNED_SHORT_8_8_REV_APPLE   = 0x85BB;

        public static const int GL_RGB_RAW_422_APPLE              = 0x8A51;

        public static const int GL_APPLE_row_bytes = 1 ;

        public static const int GL_PACK_ROW_BYTES_APPLE           = 0x8A15;

        public static const int GL_UNPACK_ROW_BYTES_APPLE         = 0x8A16;

        public static const int GL_APPLE_specular_vector = 1 ;

        public static const int GL_LIGHT_MODEL_SPECULAR_VECTOR_APPLE = 0x85B0;

        public static const int GL_APPLE_texture_range = 1 ;

        public static const int GL_TEXTURE_RANGE_LENGTH_APPLE     = 0x85B7;

        public static const int GL_TEXTURE_RANGE_POINTER_APPLE    = 0x85B8;

        public static const int GL_TEXTURE_STORAGE_HINT_APPLE     = 0x85BC;

        public static const int GL_STORAGE_PRIVATE_APPLE          = 0x85BD;

        public static const int GL_STORAGE_CACHED_APPLE           = 0x85BE;

        public static const int GL_STORAGE_SHARED_APPLE           = 0x85BF;

        public static const int GL_APPLE_transform_hint = 1 ;

        public static const int GL_TRANSFORM_HINT_APPLE           = 0x85B1;

        public static const int GL_APPLE_vertex_array_object = 1 ;

        public static const int GL_VERTEX_ARRAY_BINDING_APPLE     = 0x85B5;

        public static const int GL_APPLE_vertex_array_range = 1 ;

        public static const int GL_VERTEX_ARRAY_RANGE_APPLE       = 0x851D;

        public static const int GL_VERTEX_ARRAY_RANGE_LENGTH_APPLE = 0x851E;

        public static const int GL_VERTEX_ARRAY_STORAGE_HINT_APPLE = 0x851F;

        public static const int GL_VERTEX_ARRAY_RANGE_POINTER_APPLE = 0x8521;

        public static const int GL_STORAGE_CLIENT_APPLE           = 0x85B4;

        public static const int GL_APPLE_vertex_program_evaluators = 1 ;

        public static const int GL_VERTEX_ATTRIB_MAP1_APPLE       = 0x8A00;

        public static const int GL_VERTEX_ATTRIB_MAP2_APPLE       = 0x8A01;

        public static const int GL_VERTEX_ATTRIB_MAP1_SIZE_APPLE  = 0x8A02;

        public static const int GL_VERTEX_ATTRIB_MAP1_COEFF_APPLE = 0x8A03;

        public static const int GL_VERTEX_ATTRIB_MAP1_ORDER_APPLE = 0x8A04;

        public static const int GL_VERTEX_ATTRIB_MAP1_DOMAIN_APPLE = 0x8A05;

        public static const int GL_VERTEX_ATTRIB_MAP2_SIZE_APPLE  = 0x8A06;

        public static const int GL_VERTEX_ATTRIB_MAP2_COEFF_APPLE = 0x8A07;

        public static const int GL_VERTEX_ATTRIB_MAP2_ORDER_APPLE = 0x8A08;

        public static const int GL_VERTEX_ATTRIB_MAP2_DOMAIN_APPLE = 0x8A09;

        public static const int GL_APPLE_ycbcr_422 = 1 ;

        public static const int GL_YCBCR_422_APPLE                = 0x85B9;

        public static const int GL_ATI_draw_buffers = 1 ;

        public static const int GL_MAX_DRAW_BUFFERS_ATI           = 0x8824;

        public static const int GL_DRAW_BUFFER0_ATI               = 0x8825;

        public static const int GL_DRAW_BUFFER1_ATI               = 0x8826;

        public static const int GL_DRAW_BUFFER2_ATI               = 0x8827;

        public static const int GL_DRAW_BUFFER3_ATI               = 0x8828;

        public static const int GL_DRAW_BUFFER4_ATI               = 0x8829;

        public static const int GL_DRAW_BUFFER5_ATI               = 0x882A;

        public static const int GL_DRAW_BUFFER6_ATI               = 0x882B;

        public static const int GL_DRAW_BUFFER7_ATI               = 0x882C;

        public static const int GL_DRAW_BUFFER8_ATI               = 0x882D;

        public static const int GL_DRAW_BUFFER9_ATI               = 0x882E;

        public static const int GL_DRAW_BUFFER10_ATI              = 0x882F;

        public static const int GL_DRAW_BUFFER11_ATI              = 0x8830;

        public static const int GL_DRAW_BUFFER12_ATI              = 0x8831;

        public static const int GL_DRAW_BUFFER13_ATI              = 0x8832;

        public static const int GL_DRAW_BUFFER14_ATI              = 0x8833;

        public static const int GL_DRAW_BUFFER15_ATI              = 0x8834;

        public static const int GL_ATI_element_array = 1 ;

        public static const int GL_ELEMENT_ARRAY_ATI              = 0x8768;

        public static const int GL_ELEMENT_ARRAY_TYPE_ATI         = 0x8769;

        public static const int GL_ELEMENT_ARRAY_POINTER_ATI      = 0x876A;

        public static const int GL_ATI_envmap_bumpmap = 1 ;

        public static const int GL_BUMP_ROT_MATRIX_ATI            = 0x8775;

        public static const int GL_BUMP_ROT_MATRIX_SIZE_ATI       = 0x8776;

        public static const int GL_BUMP_NUM_TEX_UNITS_ATI         = 0x8777;

        public static const int GL_BUMP_TEX_UNITS_ATI             = 0x8778;

        public static const int GL_DUDV_ATI                       = 0x8779;

        public static const int GL_DU8DV8_ATI                     = 0x877A;

        public static const int GL_BUMP_ENVMAP_ATI                = 0x877B;

        public static const int GL_BUMP_TARGET_ATI                = 0x877C;

        public static const int GL_ATI_fragment_shader = 1 ;

        public static const int GL_FRAGMENT_SHADER_ATI            = 0x8920;

        public static const int GL_REG_0_ATI                      = 0x8921;

        public static const int GL_REG_1_ATI                      = 0x8922;

        public static const int GL_REG_2_ATI                      = 0x8923;

        public static const int GL_REG_3_ATI                      = 0x8924;

        public static const int GL_REG_4_ATI                      = 0x8925;

        public static const int GL_REG_5_ATI                      = 0x8926;

        public static const int GL_REG_6_ATI                      = 0x8927;

        public static const int GL_REG_7_ATI                      = 0x8928;

        public static const int GL_REG_8_ATI                      = 0x8929;

        public static const int GL_REG_9_ATI                      = 0x892A;

        public static const int GL_REG_10_ATI                     = 0x892B;

        public static const int GL_REG_11_ATI                     = 0x892C;

        public static const int GL_REG_12_ATI                     = 0x892D;

        public static const int GL_REG_13_ATI                     = 0x892E;

        public static const int GL_REG_14_ATI                     = 0x892F;

        public static const int GL_REG_15_ATI                     = 0x8930;

        public static const int GL_REG_16_ATI                     = 0x8931;

        public static const int GL_REG_17_ATI                     = 0x8932;

        public static const int GL_REG_18_ATI                     = 0x8933;

        public static const int GL_REG_19_ATI                     = 0x8934;

        public static const int GL_REG_20_ATI                     = 0x8935;

        public static const int GL_REG_21_ATI                     = 0x8936;

        public static const int GL_REG_22_ATI                     = 0x8937;

        public static const int GL_REG_23_ATI                     = 0x8938;

        public static const int GL_REG_24_ATI                     = 0x8939;

        public static const int GL_REG_25_ATI                     = 0x893A;

        public static const int GL_REG_26_ATI                     = 0x893B;

        public static const int GL_REG_27_ATI                     = 0x893C;

        public static const int GL_REG_28_ATI                     = 0x893D;

        public static const int GL_REG_29_ATI                     = 0x893E;

        public static const int GL_REG_30_ATI                     = 0x893F;

        public static const int GL_REG_31_ATI                     = 0x8940;

        public static const int GL_CON_0_ATI                      = 0x8941;

        public static const int GL_CON_1_ATI                      = 0x8942;

        public static const int GL_CON_2_ATI                      = 0x8943;

        public static const int GL_CON_3_ATI                      = 0x8944;

        public static const int GL_CON_4_ATI                      = 0x8945;

        public static const int GL_CON_5_ATI                      = 0x8946;

        public static const int GL_CON_6_ATI                      = 0x8947;

        public static const int GL_CON_7_ATI                      = 0x8948;

        public static const int GL_CON_8_ATI                      = 0x8949;

        public static const int GL_CON_9_ATI                      = 0x894A;

        public static const int GL_CON_10_ATI                     = 0x894B;

        public static const int GL_CON_11_ATI                     = 0x894C;

        public static const int GL_CON_12_ATI                     = 0x894D;

        public static const int GL_CON_13_ATI                     = 0x894E;

        public static const int GL_CON_14_ATI                     = 0x894F;

        public static const int GL_CON_15_ATI                     = 0x8950;

        public static const int GL_CON_16_ATI                     = 0x8951;

        public static const int GL_CON_17_ATI                     = 0x8952;

        public static const int GL_CON_18_ATI                     = 0x8953;

        public static const int GL_CON_19_ATI                     = 0x8954;

        public static const int GL_CON_20_ATI                     = 0x8955;

        public static const int GL_CON_21_ATI                     = 0x8956;

        public static const int GL_CON_22_ATI                     = 0x8957;

        public static const int GL_CON_23_ATI                     = 0x8958;

        public static const int GL_CON_24_ATI                     = 0x8959;

        public static const int GL_CON_25_ATI                     = 0x895A;

        public static const int GL_CON_26_ATI                     = 0x895B;

        public static const int GL_CON_27_ATI                     = 0x895C;

        public static const int GL_CON_28_ATI                     = 0x895D;

        public static const int GL_CON_29_ATI                     = 0x895E;

        public static const int GL_CON_30_ATI                     = 0x895F;

        public static const int GL_CON_31_ATI                     = 0x8960;

        public static const int GL_MOV_ATI                        = 0x8961;

        public static const int GL_ADD_ATI                        = 0x8963;

        public static const int GL_MUL_ATI                        = 0x8964;

        public static const int GL_SUB_ATI                        = 0x8965;

        public static const int GL_DOT3_ATI                       = 0x8966;

        public static const int GL_DOT4_ATI                       = 0x8967;

        public static const int GL_MAD_ATI                        = 0x8968;

        public static const int GL_LERP_ATI                       = 0x8969;

        public static const int GL_CND_ATI                        = 0x896A;

        public static const int GL_CND0_ATI                       = 0x896B;

        public static const int GL_DOT2_ADD_ATI                   = 0x896C;

        public static const int GL_SECONDARY_INTERPOLATOR_ATI     = 0x896D;

        public static const int GL_NUM_FRAGMENT_REGISTERS_ATI     = 0x896E;

        public static const int GL_NUM_FRAGMENT_CONSTANTS_ATI     = 0x896F;

        public static const int GL_NUM_PASSES_ATI                 = 0x8970;

        public static const int GL_NUM_INSTRUCTIONS_PER_PASS_ATI  = 0x8971;

        public static const int GL_NUM_INSTRUCTIONS_TOTAL_ATI     = 0x8972;

        public static const int GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI = 0x8973;

        public static const int GL_NUM_LOOPBACK_COMPONENTS_ATI    = 0x8974;

        public static const int GL_COLOR_ALPHA_PAIRING_ATI        = 0x8975;

        public static const int GL_SWIZZLE_STR_ATI                = 0x8976;

        public static const int GL_SWIZZLE_STQ_ATI                = 0x8977;

        public static const int GL_SWIZZLE_STR_DR_ATI             = 0x8978;

        public static const int GL_SWIZZLE_STQ_DQ_ATI             = 0x8979;

        public static const int GL_SWIZZLE_STRQ_ATI               = 0x897A;

        public static const int GL_SWIZZLE_STRQ_DQ_ATI            = 0x897B;

        public static const int GL_RED_BIT_ATI                    = 0x00000001;

        public static const int GL_GREEN_BIT_ATI                  = 0x00000002;

        public static const int GL_BLUE_BIT_ATI                   = 0x00000004;

        public static const int GL_2X_BIT_ATI                     = 0x00000001;

        public static const int GL_4X_BIT_ATI                     = 0x00000002;

        public static const int GL_8X_BIT_ATI                     = 0x00000004;

        public static const int GL_HALF_BIT_ATI                   = 0x00000008;

        public static const int GL_QUARTER_BIT_ATI                = 0x00000010;

        public static const int GL_EIGHTH_BIT_ATI                 = 0x00000020;

        public static const int GL_SATURATE_BIT_ATI               = 0x00000040;

        public static const int GL_COMP_BIT_ATI                   = 0x00000002;

        public static const int GL_NEGATE_BIT_ATI                 = 0x00000004;

        public static const int GL_BIAS_BIT_ATI                   = 0x00000008;

        public static const int GL_ATI_map_object_buffer = 1 ;

        public static const int GL_ATI_meminfo = 1 ;

        public static const int GL_VBO_FREE_MEMORY_ATI            = 0x87FB;

        public static const int GL_TEXTURE_FREE_MEMORY_ATI        = 0x87FC;

        public static const int GL_RENDERBUFFER_FREE_MEMORY_ATI   = 0x87FD;

        public static const int GL_ATI_pixel_format_float = 1 ;

        public static const int GL_RGBA_FLOAT_MODE_ATI            = 0x8820;

        public static const int GL_COLOR_CLEAR_UNCLAMPED_VALUE_ATI = 0x8835;

        public static const int GL_ATI_pn_triangles = 1 ;

        public static const int GL_PN_TRIANGLES_ATI               = 0x87F0;

        public static const int GL_MAX_PN_TRIANGLES_TESSELATION_LEVEL_ATI = 0x87F1;

        public static const int GL_PN_TRIANGLES_POINT_MODE_ATI    = 0x87F2;

        public static const int GL_PN_TRIANGLES_NORMAL_MODE_ATI   = 0x87F3;

        public static const int GL_PN_TRIANGLES_TESSELATION_LEVEL_ATI = 0x87F4;

        public static const int GL_PN_TRIANGLES_POINT_MODE_LINEAR_ATI = 0x87F5;

        public static const int GL_PN_TRIANGLES_POINT_MODE_CUBIC_ATI = 0x87F6;

        public static const int GL_PN_TRIANGLES_NORMAL_MODE_LINEAR_ATI = 0x87F7;

        public static const int GL_PN_TRIANGLES_NORMAL_MODE_QUADRATIC_ATI = 0x87F8;

        public static const int GL_ATI_separate_stencil = 1 ;

        public static const int GL_STENCIL_BACK_FUNC_ATI          = 0x8800;

        public static const int GL_STENCIL_BACK_FAIL_ATI          = 0x8801;

        public static const int GL_STENCIL_BACK_PASS_DEPTH_FAIL_ATI = 0x8802;

        public static const int GL_STENCIL_BACK_PASS_DEPTH_PASS_ATI = 0x8803;

        public static const int GL_ATI_text_fragment_shader = 1 ;

        public static const int GL_TEXT_FRAGMENT_SHADER_ATI       = 0x8200;

        public static const int GL_ATI_texture_env_combine3 = 1 ;

        public static const int GL_MODULATE_ADD_ATI               = 0x8744;

        public static const int GL_MODULATE_SIGNED_ADD_ATI        = 0x8745;

        public static const int GL_MODULATE_SUBTRACT_ATI          = 0x8746;

        public static const int GL_ATI_texture_float = 1 ;

        public static const int GL_RGBA_FLOAT32_ATI               = 0x8814;

        public static const int GL_RGB_FLOAT32_ATI                = 0x8815;

        public static const int GL_ALPHA_FLOAT32_ATI              = 0x8816;

        public static const int GL_INTENSITY_FLOAT32_ATI          = 0x8817;

        public static const int GL_LUMINANCE_FLOAT32_ATI          = 0x8818;

        public static const int GL_LUMINANCE_ALPHA_FLOAT32_ATI    = 0x8819;

        public static const int GL_RGBA_FLOAT16_ATI               = 0x881A;

        public static const int GL_RGB_FLOAT16_ATI                = 0x881B;

        public static const int GL_ALPHA_FLOAT16_ATI              = 0x881C;

        public static const int GL_INTENSITY_FLOAT16_ATI          = 0x881D;

        public static const int GL_LUMINANCE_FLOAT16_ATI          = 0x881E;

        public static const int GL_LUMINANCE_ALPHA_FLOAT16_ATI    = 0x881F;

        public static const int GL_ATI_texture_mirror_once = 1 ;

        public static const int GL_MIRROR_CLAMP_ATI               = 0x8742;

        public static const int GL_MIRROR_CLAMP_TO_EDGE_ATI       = 0x8743;

        public static const int GL_ATI_vertex_array_object = 1 ;

        public static const int GL_STATIC_ATI                     = 0x8760;

        public static const int GL_DYNAMIC_ATI                    = 0x8761;

        public static const int GL_PRESERVE_ATI                   = 0x8762;

        public static const int GL_DISCARD_ATI                    = 0x8763;

        public static const int GL_OBJECT_BUFFER_SIZE_ATI         = 0x8764;

        public static const int GL_OBJECT_BUFFER_USAGE_ATI        = 0x8765;

        public static const int GL_ARRAY_OBJECT_BUFFER_ATI        = 0x8766;

        public static const int GL_ARRAY_OBJECT_OFFSET_ATI        = 0x8767;

        public static const int GL_ATI_vertex_attrib_array_object = 1 ;

        public static const int GL_ATI_vertex_streams = 1 ;

        public static const int GL_MAX_VERTEX_STREAMS_ATI         = 0x876B;

        public static const int GL_VERTEX_STREAM0_ATI             = 0x876C;

        public static const int GL_VERTEX_STREAM1_ATI             = 0x876D;

        public static const int GL_VERTEX_STREAM2_ATI             = 0x876E;

        public static const int GL_VERTEX_STREAM3_ATI             = 0x876F;

        public static const int GL_VERTEX_STREAM4_ATI             = 0x8770;

        public static const int GL_VERTEX_STREAM5_ATI             = 0x8771;

        public static const int GL_VERTEX_STREAM6_ATI             = 0x8772;

        public static const int GL_VERTEX_STREAM7_ATI             = 0x8773;

        public static const int GL_VERTEX_SOURCE_ATI              = 0x8774;

        public static const int GL_EXT_422_pixels = 1 ;

        public static const int GL_422_EXT                        = 0x80CC;

        public static const int GL_422_REV_EXT                    = 0x80CD;

        public static const int GL_422_AVERAGE_EXT                = 0x80CE;

        public static const int GL_422_REV_AVERAGE_EXT            = 0x80CF;

        public static const int GL_EXT_abgr = 1 ;

        public static const int GL_ABGR_EXT                       = 0x8000;

        public static const int GL_EXT_bindable_uniform = 1 ;

        public static const int GL_MAX_VERTEX_BINDABLE_UNIFORMS_EXT = 0x8DE2;

        public static const int GL_MAX_FRAGMENT_BINDABLE_UNIFORMS_EXT = 0x8DE3;

        public static const int GL_MAX_GEOMETRY_BINDABLE_UNIFORMS_EXT = 0x8DE4;

        public static const int GL_MAX_BINDABLE_UNIFORM_SIZE_EXT  = 0x8DED;

        public static const int GL_UNIFORM_BUFFER_EXT             = 0x8DEE;

        public static const int GL_UNIFORM_BUFFER_BINDING_EXT     = 0x8DEF;

        public static const int GL_EXT_blend_color = 1 ;

        public static const int GL_CONSTANT_COLOR_EXT             = 0x8001;

        public static const int GL_ONE_MINUS_CONSTANT_COLOR_EXT   = 0x8002;

        public static const int GL_CONSTANT_ALPHA_EXT             = 0x8003;

        public static const int GL_ONE_MINUS_CONSTANT_ALPHA_EXT   = 0x8004;

        public static const int GL_BLEND_COLOR_EXT                = 0x8005;

        public static const int GL_EXT_blend_equation_separate = 1 ;

        public static const int GL_BLEND_EQUATION_RGB_EXT         = 0x8009;

        public static const int GL_BLEND_EQUATION_ALPHA_EXT       = 0x883D;

        public static const int GL_EXT_blend_func_separate = 1 ;

        public static const int GL_BLEND_DST_RGB_EXT              = 0x80C8;

        public static const int GL_BLEND_SRC_RGB_EXT              = 0x80C9;

        public static const int GL_BLEND_DST_ALPHA_EXT            = 0x80CA;

        public static const int GL_BLEND_SRC_ALPHA_EXT            = 0x80CB;

        public static const int GL_EXT_blend_logic_op = 1 ;

        public static const int GL_EXT_blend_minmax = 1 ;

        public static const int GL_MIN_EXT                        = 0x8007;

        public static const int GL_MAX_EXT                        = 0x8008;

        public static const int GL_FUNC_ADD_EXT                   = 0x8006;

        public static const int GL_BLEND_EQUATION_EXT             = 0x8009;

        public static const int GL_EXT_blend_subtract = 1 ;

        public static const int GL_FUNC_SUBTRACT_EXT              = 0x800A;

        public static const int GL_FUNC_REVERSE_SUBTRACT_EXT      = 0x800B;

        public static const int GL_EXT_clip_volume_hint = 1 ;

        public static const int GL_CLIP_VOLUME_CLIPPING_HINT_EXT  = 0x80F0;

        public static const int GL_EXT_cmyka = 1 ;

        public static const int GL_CMYK_EXT                       = 0x800C;

        public static const int GL_CMYKA_EXT                      = 0x800D;

        public static const int GL_PACK_CMYK_HINT_EXT             = 0x800E;

        public static const int GL_UNPACK_CMYK_HINT_EXT           = 0x800F;

        public static const int GL_EXT_color_subtable = 1 ;

        public static const int GL_EXT_compiled_vertex_array = 1 ;

        public static const int GL_ARRAY_ELEMENT_LOCK_FIRST_EXT   = 0x81A8;

        public static const int GL_ARRAY_ELEMENT_LOCK_COUNT_EXT   = 0x81A9;

        public static const int GL_EXT_convolution = 1 ;

        public static const int GL_CONVOLUTION_1D_EXT             = 0x8010;

        public static const int GL_CONVOLUTION_2D_EXT             = 0x8011;

        public static const int GL_SEPARABLE_2D_EXT               = 0x8012;

        public static const int GL_CONVOLUTION_BORDER_MODE_EXT    = 0x8013;

        public static const int GL_CONVOLUTION_FILTER_SCALE_EXT   = 0x8014;

        public static const int GL_CONVOLUTION_FILTER_BIAS_EXT    = 0x8015;

        public static const int GL_REDUCE_EXT                     = 0x8016;

        public static const int GL_CONVOLUTION_FORMAT_EXT         = 0x8017;

        public static const int GL_CONVOLUTION_WIDTH_EXT          = 0x8018;

        public static const int GL_CONVOLUTION_HEIGHT_EXT         = 0x8019;

        public static const int GL_MAX_CONVOLUTION_WIDTH_EXT      = 0x801A;

        public static const int GL_MAX_CONVOLUTION_HEIGHT_EXT     = 0x801B;

        public static const int GL_POST_CONVOLUTION_RED_SCALE_EXT = 0x801C;

        public static const int GL_POST_CONVOLUTION_GREEN_SCALE_EXT = 0x801D;

        public static const int GL_POST_CONVOLUTION_BLUE_SCALE_EXT = 0x801E;

        public static const int GL_POST_CONVOLUTION_ALPHA_SCALE_EXT = 0x801F;

        public static const int GL_POST_CONVOLUTION_RED_BIAS_EXT  = 0x8020;

        public static const int GL_POST_CONVOLUTION_GREEN_BIAS_EXT = 0x8021;

        public static const int GL_POST_CONVOLUTION_BLUE_BIAS_EXT = 0x8022;

        public static const int GL_POST_CONVOLUTION_ALPHA_BIAS_EXT = 0x8023;

        public static const int GL_EXT_coordinate_frame = 1 ;

        public static const int GL_TANGENT_ARRAY_EXT              = 0x8439;

        public static const int GL_BINORMAL_ARRAY_EXT             = 0x843A;

        public static const int GL_CURRENT_TANGENT_EXT            = 0x843B;

        public static const int GL_CURRENT_BINORMAL_EXT           = 0x843C;

        public static const int GL_TANGENT_ARRAY_TYPE_EXT         = 0x843E;

        public static const int GL_TANGENT_ARRAY_STRIDE_EXT       = 0x843F;

        public static const int GL_BINORMAL_ARRAY_TYPE_EXT        = 0x8440;

        public static const int GL_BINORMAL_ARRAY_STRIDE_EXT      = 0x8441;

        public static const int GL_TANGENT_ARRAY_POINTER_EXT      = 0x8442;

        public static const int GL_BINORMAL_ARRAY_POINTER_EXT     = 0x8443;

        public static const int GL_MAP1_TANGENT_EXT               = 0x8444;

        public static const int GL_MAP2_TANGENT_EXT               = 0x8445;

        public static const int GL_MAP1_BINORMAL_EXT              = 0x8446;

        public static const int GL_MAP2_BINORMAL_EXT              = 0x8447;

        public static const int GL_EXT_copy_texture = 1 ;

        public static const int GL_EXT_cull_vertex = 1 ;

        public static const int GL_CULL_VERTEX_EXT                = 0x81AA;

        public static const int GL_CULL_VERTEX_EYE_POSITION_EXT   = 0x81AB;

        public static const int GL_CULL_VERTEX_OBJECT_POSITION_EXT = 0x81AC;

        public static const int GL_EXT_debug_label = 1 ;

        public static const int GL_PROGRAM_PIPELINE_OBJECT_EXT    = 0x8A4F;

        public static const int GL_PROGRAM_OBJECT_EXT             = 0x8B40;

        public static const int GL_SHADER_OBJECT_EXT              = 0x8B48;

        public static const int GL_BUFFER_OBJECT_EXT              = 0x9151;

        public static const int GL_QUERY_OBJECT_EXT               = 0x9153;

        public static const int GL_VERTEX_ARRAY_OBJECT_EXT        = 0x9154;

        public static const int GL_EXT_debug_marker = 1 ;

        public static const int GL_EXT_depth_bounds_test = 1 ;

        public static const int GL_DEPTH_BOUNDS_TEST_EXT          = 0x8890;

        public static const int GL_DEPTH_BOUNDS_EXT               = 0x8891;

        public static const int GL_EXT_direct_state_access = 1 ;

        public static const int GL_PROGRAM_MATRIX_EXT             = 0x8E2D;

        public static const int GL_TRANSPOSE_PROGRAM_MATRIX_EXT   = 0x8E2E;

        public static const int GL_PROGRAM_MATRIX_STACK_DEPTH_EXT = 0x8E2F;

        public static const int GL_EXT_draw_buffers2 = 1 ;

        public static const int GL_EXT_draw_instanced = 1 ;

        public static const int GL_EXT_draw_range_elements = 1 ;

        public static const int GL_MAX_ELEMENTS_VERTICES_EXT      = 0x80E8;

        public static const int GL_MAX_ELEMENTS_INDICES_EXT       = 0x80E9;

        public static const int GL_EXT_fog_coord = 1 ;

        public static const int GL_FOG_COORDINATE_SOURCE_EXT      = 0x8450;

        public static const int GL_FOG_COORDINATE_EXT             = 0x8451;

        public static const int GL_FRAGMENT_DEPTH_EXT             = 0x8452;

        public static const int GL_CURRENT_FOG_COORDINATE_EXT     = 0x8453;

        public static const int GL_FOG_COORDINATE_ARRAY_TYPE_EXT  = 0x8454;

        public static const int GL_FOG_COORDINATE_ARRAY_STRIDE_EXT = 0x8455;

        public static const int GL_FOG_COORDINATE_ARRAY_POINTER_EXT = 0x8456;

        public static const int GL_FOG_COORDINATE_ARRAY_EXT       = 0x8457;

        public static const int GL_EXT_framebuffer_blit = 1 ;

        public static const int GL_READ_FRAMEBUFFER_EXT           = 0x8CA8;

        public static const int GL_DRAW_FRAMEBUFFER_EXT           = 0x8CA9;

        public static const int GL_DRAW_FRAMEBUFFER_BINDING_EXT   = 0x8CA6;

        public static const int GL_READ_FRAMEBUFFER_BINDING_EXT   = 0x8CAA;

        public static const int GL_EXT_framebuffer_multisample = 1 ;

        public static const int GL_RENDERBUFFER_SAMPLES_EXT       = 0x8CAB;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE_EXT = 0x8D56;

        public static const int GL_MAX_SAMPLES_EXT                = 0x8D57;

        public static const int GL_EXT_framebuffer_multisample_blit_scaled = 1 ;

        public static const int GL_SCALED_RESOLVE_FASTEST_EXT     = 0x90BA;

        public static const int GL_SCALED_RESOLVE_NICEST_EXT      = 0x90BB;

        public static const int GL_EXT_framebuffer_object = 1 ;

        public static const int GL_INVALID_FRAMEBUFFER_OPERATION_EXT = 0x0506;

        public static const int GL_MAX_RENDERBUFFER_SIZE_EXT      = 0x84E8;

        public static const int GL_FRAMEBUFFER_BINDING_EXT        = 0x8CA6;

        public static const int GL_RENDERBUFFER_BINDING_EXT       = 0x8CA7;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT = 0x8CD0;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT = 0x8CD1;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT = 0x8CD2;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT = 0x8CD3;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT = 0x8CD4;

        public static const int GL_FRAMEBUFFER_COMPLETE_EXT       = 0x8CD5;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT = 0x8CD6;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT = 0x8CD7;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT = 0x8CD9;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT = 0x8CDA;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT = 0x8CDB;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT = 0x8CDC;

        public static const int GL_FRAMEBUFFER_UNSUPPORTED_EXT    = 0x8CDD;

        public static const int GL_MAX_COLOR_ATTACHMENTS_EXT      = 0x8CDF;

        public static const int GL_COLOR_ATTACHMENT0_EXT          = 0x8CE0;

        public static const int GL_COLOR_ATTACHMENT1_EXT          = 0x8CE1;

        public static const int GL_COLOR_ATTACHMENT2_EXT          = 0x8CE2;

        public static const int GL_COLOR_ATTACHMENT3_EXT          = 0x8CE3;

        public static const int GL_COLOR_ATTACHMENT4_EXT          = 0x8CE4;

        public static const int GL_COLOR_ATTACHMENT5_EXT          = 0x8CE5;

        public static const int GL_COLOR_ATTACHMENT6_EXT          = 0x8CE6;

        public static const int GL_COLOR_ATTACHMENT7_EXT          = 0x8CE7;

        public static const int GL_COLOR_ATTACHMENT8_EXT          = 0x8CE8;

        public static const int GL_COLOR_ATTACHMENT9_EXT          = 0x8CE9;

        public static const int GL_COLOR_ATTACHMENT10_EXT         = 0x8CEA;

        public static const int GL_COLOR_ATTACHMENT11_EXT         = 0x8CEB;

        public static const int GL_COLOR_ATTACHMENT12_EXT         = 0x8CEC;

        public static const int GL_COLOR_ATTACHMENT13_EXT         = 0x8CED;

        public static const int GL_COLOR_ATTACHMENT14_EXT         = 0x8CEE;

        public static const int GL_COLOR_ATTACHMENT15_EXT         = 0x8CEF;

        public static const int GL_DEPTH_ATTACHMENT_EXT           = 0x8D00;

        public static const int GL_STENCIL_ATTACHMENT_EXT         = 0x8D20;

        public static const int GL_FRAMEBUFFER_EXT                = 0x8D40;

        public static const int GL_RENDERBUFFER_EXT               = 0x8D41;

        public static const int GL_RENDERBUFFER_WIDTH_EXT         = 0x8D42;

        public static const int GL_RENDERBUFFER_HEIGHT_EXT        = 0x8D43;

        public static const int GL_RENDERBUFFER_INTERNAL_FORMAT_EXT = 0x8D44;

        public static const int GL_STENCIL_INDEX1_EXT             = 0x8D46;

        public static const int GL_STENCIL_INDEX4_EXT             = 0x8D47;

        public static const int GL_STENCIL_INDEX8_EXT             = 0x8D48;

        public static const int GL_STENCIL_INDEX16_EXT            = 0x8D49;

        public static const int GL_RENDERBUFFER_RED_SIZE_EXT      = 0x8D50;

        public static const int GL_RENDERBUFFER_GREEN_SIZE_EXT    = 0x8D51;

        public static const int GL_RENDERBUFFER_BLUE_SIZE_EXT     = 0x8D52;

        public static const int GL_RENDERBUFFER_ALPHA_SIZE_EXT    = 0x8D53;

        public static const int GL_RENDERBUFFER_DEPTH_SIZE_EXT    = 0x8D54;

        public static const int GL_RENDERBUFFER_STENCIL_SIZE_EXT  = 0x8D55;

        public static const int GL_EXT_framebuffer_sRGB = 1 ;

        public static const int GL_FRAMEBUFFER_SRGB_EXT           = 0x8DB9;

        public static const int GL_FRAMEBUFFER_SRGB_CAPABLE_EXT   = 0x8DBA;

        public static const int GL_EXT_geometry_shader4 = 1 ;

        public static const int GL_GEOMETRY_SHADER_EXT            = 0x8DD9;

        public static const int GL_GEOMETRY_VERTICES_OUT_EXT      = 0x8DDA;

        public static const int GL_GEOMETRY_INPUT_TYPE_EXT        = 0x8DDB;

        public static const int GL_GEOMETRY_OUTPUT_TYPE_EXT       = 0x8DDC;

        public static const int GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT = 0x8C29;

        public static const int GL_MAX_GEOMETRY_VARYING_COMPONENTS_EXT = 0x8DDD;

        public static const int GL_MAX_VERTEX_VARYING_COMPONENTS_EXT = 0x8DDE;

        public static const int GL_MAX_VARYING_COMPONENTS_EXT     = 0x8B4B;

        public static const int GL_MAX_GEOMETRY_UNIFORM_COMPONENTS_EXT = 0x8DDF;

        public static const int GL_MAX_GEOMETRY_OUTPUT_VERTICES_EXT = 0x8DE0;

        public static const int GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS_EXT = 0x8DE1;

        public static const int GL_LINES_ADJACENCY_EXT            = 0x000A;

        public static const int GL_LINE_STRIP_ADJACENCY_EXT       = 0x000B;

        public static const int GL_TRIANGLES_ADJACENCY_EXT        = 0x000C;

        public static const int GL_TRIANGLE_STRIP_ADJACENCY_EXT   = 0x000D;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS_EXT = 0x8DA8;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT_EXT = 0x8DA9;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_LAYERED_EXT = 0x8DA7;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT = 0x8CD4;

        public static const int GL_PROGRAM_POINT_SIZE_EXT         = 0x8642;

        public static const int GL_EXT_gpu_program_parameters = 1 ;

        public static const int GL_EXT_gpu_shader4 = 1 ;

        public static const int GL_VERTEX_ATTRIB_ARRAY_INTEGER_EXT = 0x88FD;

        public static const int GL_SAMPLER_1D_ARRAY_EXT           = 0x8DC0;

        public static const int GL_SAMPLER_2D_ARRAY_EXT           = 0x8DC1;

        public static const int GL_SAMPLER_BUFFER_EXT             = 0x8DC2;

        public static const int GL_SAMPLER_1D_ARRAY_SHADOW_EXT    = 0x8DC3;

        public static const int GL_SAMPLER_2D_ARRAY_SHADOW_EXT    = 0x8DC4;

        public static const int GL_SAMPLER_CUBE_SHADOW_EXT        = 0x8DC5;

        public static const int GL_UNSIGNED_INT_VEC2_EXT          = 0x8DC6;

        public static const int GL_UNSIGNED_INT_VEC3_EXT          = 0x8DC7;

        public static const int GL_UNSIGNED_INT_VEC4_EXT          = 0x8DC8;

        public static const int GL_INT_SAMPLER_1D_EXT             = 0x8DC9;

        public static const int GL_INT_SAMPLER_2D_EXT             = 0x8DCA;

        public static const int GL_INT_SAMPLER_3D_EXT             = 0x8DCB;

        public static const int GL_INT_SAMPLER_CUBE_EXT           = 0x8DCC;

        public static const int GL_INT_SAMPLER_2D_RECT_EXT        = 0x8DCD;

        public static const int GL_INT_SAMPLER_1D_ARRAY_EXT       = 0x8DCE;

        public static const int GL_INT_SAMPLER_2D_ARRAY_EXT       = 0x8DCF;

        public static const int GL_INT_SAMPLER_BUFFER_EXT         = 0x8DD0;

        public static const int GL_UNSIGNED_INT_SAMPLER_1D_EXT    = 0x8DD1;

        public static const int GL_UNSIGNED_INT_SAMPLER_2D_EXT    = 0x8DD2;

        public static const int GL_UNSIGNED_INT_SAMPLER_3D_EXT    = 0x8DD3;

        public static const int GL_UNSIGNED_INT_SAMPLER_CUBE_EXT  = 0x8DD4;

        public static const int GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT = 0x8DD5;

        public static const int GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT = 0x8DD6;

        public static const int GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT = 0x8DD7;

        public static const int GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT = 0x8DD8;

        public static const int GL_MIN_PROGRAM_TEXEL_OFFSET_EXT   = 0x8904;

        public static const int GL_MAX_PROGRAM_TEXEL_OFFSET_EXT   = 0x8905;

        public static const int GL_EXT_histogram = 1 ;

        public static const int GL_HISTOGRAM_EXT                  = 0x8024;

        public static const int GL_PROXY_HISTOGRAM_EXT            = 0x8025;

        public static const int GL_HISTOGRAM_WIDTH_EXT            = 0x8026;

        public static const int GL_HISTOGRAM_FORMAT_EXT           = 0x8027;

        public static const int GL_HISTOGRAM_RED_SIZE_EXT         = 0x8028;

        public static const int GL_HISTOGRAM_GREEN_SIZE_EXT       = 0x8029;

        public static const int GL_HISTOGRAM_BLUE_SIZE_EXT        = 0x802A;

        public static const int GL_HISTOGRAM_ALPHA_SIZE_EXT       = 0x802B;

        public static const int GL_HISTOGRAM_LUMINANCE_SIZE_EXT   = 0x802C;

        public static const int GL_HISTOGRAM_SINK_EXT             = 0x802D;

        public static const int GL_MINMAX_EXT                     = 0x802E;

        public static const int GL_MINMAX_FORMAT_EXT              = 0x802F;

        public static const int GL_MINMAX_SINK_EXT                = 0x8030;

        public static const int GL_TABLE_TOO_LARGE_EXT            = 0x8031;

        public static const int GL_EXT_index_array_formats = 1 ;

        public static const int GL_IUI_V2F_EXT                    = 0x81AD;

        public static const int GL_IUI_V3F_EXT                    = 0x81AE;

        public static const int GL_IUI_N3F_V2F_EXT                = 0x81AF;

        public static const int GL_IUI_N3F_V3F_EXT                = 0x81B0;

        public static const int GL_T2F_IUI_V2F_EXT                = 0x81B1;

        public static const int GL_T2F_IUI_V3F_EXT                = 0x81B2;

        public static const int GL_T2F_IUI_N3F_V2F_EXT            = 0x81B3;

        public static const int GL_T2F_IUI_N3F_V3F_EXT            = 0x81B4;

        public static const int GL_EXT_index_func = 1 ;

        public static const int GL_INDEX_TEST_EXT                 = 0x81B5;

        public static const int GL_INDEX_TEST_FUNC_EXT            = 0x81B6;

        public static const int GL_INDEX_TEST_REF_EXT             = 0x81B7;

        public static const int GL_EXT_index_material = 1 ;

        public static const int GL_INDEX_MATERIAL_EXT             = 0x81B8;

        public static const int GL_INDEX_MATERIAL_PARAMETER_EXT   = 0x81B9;

        public static const int GL_INDEX_MATERIAL_FACE_EXT        = 0x81BA;

        public static const int GL_EXT_index_texture = 1 ;

        public static const int GL_EXT_light_texture = 1 ;

        public static const int GL_FRAGMENT_MATERIAL_EXT          = 0x8349;

        public static const int GL_FRAGMENT_NORMAL_EXT            = 0x834A;

        public static const int GL_FRAGMENT_COLOR_EXT             = 0x834C;

        public static const int GL_ATTENUATION_EXT                = 0x834D;

        public static const int GL_SHADOW_ATTENUATION_EXT         = 0x834E;

        public static const int GL_TEXTURE_APPLICATION_MODE_EXT   = 0x834F;

        public static const int GL_TEXTURE_LIGHT_EXT              = 0x8350;

        public static const int GL_TEXTURE_MATERIAL_FACE_EXT      = 0x8351;

        public static const int GL_TEXTURE_MATERIAL_PARAMETER_EXT = 0x8352;

        public static const int GL_EXT_misc_attribute = 1 ;

        public static const int GL_EXT_multi_draw_arrays = 1 ;

        public static const int GL_EXT_multisample = 1 ;

        public static const int GL_MULTISAMPLE_EXT                = 0x809D;

        public static const int GL_SAMPLE_ALPHA_TO_MASK_EXT       = 0x809E;

        public static const int GL_SAMPLE_ALPHA_TO_ONE_EXT        = 0x809F;

        public static const int GL_SAMPLE_MASK_EXT                = 0x80A0;

        public static const int GL_1PASS_EXT                      = 0x80A1;

        public static const int GL_2PASS_0_EXT                    = 0x80A2;

        public static const int GL_2PASS_1_EXT                    = 0x80A3;

        public static const int GL_4PASS_0_EXT                    = 0x80A4;

        public static const int GL_4PASS_1_EXT                    = 0x80A5;

        public static const int GL_4PASS_2_EXT                    = 0x80A6;

        public static const int GL_4PASS_3_EXT                    = 0x80A7;

        public static const int GL_SAMPLE_BUFFERS_EXT             = 0x80A8;

        public static const int GL_SAMPLES_EXT                    = 0x80A9;

        public static const int GL_SAMPLE_MASK_VALUE_EXT          = 0x80AA;

        public static const int GL_SAMPLE_MASK_INVERT_EXT         = 0x80AB;

        public static const int GL_SAMPLE_PATTERN_EXT             = 0x80AC;

        public static const int GL_MULTISAMPLE_BIT_EXT            = 0x20000000;

        public static const int GL_EXT_packed_depth_stencil = 1 ;

        public static const int GL_DEPTH_STENCIL_EXT              = 0x84F9;

        public static const int GL_UNSIGNED_INT_24_8_EXT          = 0x84FA;

        public static const int GL_DEPTH24_STENCIL8_EXT           = 0x88F0;

        public static const int GL_TEXTURE_STENCIL_SIZE_EXT       = 0x88F1;

        public static const int GL_EXT_packed_float = 1 ;

        public static const int GL_R11F_G11F_B10F_EXT             = 0x8C3A;

        public static const int GL_UNSIGNED_INT_10F_11F_11F_REV_EXT = 0x8C3B;

        public static const int GL_RGBA_SIGNED_COMPONENTS_EXT     = 0x8C3C;

        public static const int GL_EXT_packed_pixels = 1 ;

        public static const int GL_UNSIGNED_BYTE_3_3_2_EXT        = 0x8032;

        public static const int GL_UNSIGNED_SHORT_4_4_4_4_EXT     = 0x8033;

        public static const int GL_UNSIGNED_SHORT_5_5_5_1_EXT     = 0x8034;

        public static const int GL_UNSIGNED_INT_8_8_8_8_EXT       = 0x8035;

        public static const int GL_UNSIGNED_INT_10_10_10_2_EXT    = 0x8036;

        public static const int GL_TEXTURE_INDEX_SIZE_EXT         = 0x80ED;

        public static const int GL_EXT_pixel_buffer_object = 1 ;

        public static const int GL_PIXEL_PACK_BUFFER_EXT          = 0x88EB;

        public static const int GL_PIXEL_UNPACK_BUFFER_EXT        = 0x88EC;

        public static const int GL_PIXEL_PACK_BUFFER_BINDING_EXT  = 0x88ED;

        public static const int GL_PIXEL_UNPACK_BUFFER_BINDING_EXT = 0x88EF;

        public static const int GL_EXT_pixel_transform = 1 ;

        public static const int GL_PIXEL_TRANSFORM_2D_EXT         = 0x8330;

        public static const int GL_PIXEL_MAG_FILTER_EXT           = 0x8331;

        public static const int GL_PIXEL_MIN_FILTER_EXT           = 0x8332;

        public static const int GL_PIXEL_CUBIC_WEIGHT_EXT         = 0x8333;

        public static const int GL_CUBIC_EXT                      = 0x8334;

        public static const int GL_AVERAGE_EXT                    = 0x8335;

        public static const int GL_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT = 0x8336;

        public static const int GL_MAX_PIXEL_TRANSFORM_2D_STACK_DEPTH_EXT = 0x8337;

        public static const int GL_PIXEL_TRANSFORM_2D_MATRIX_EXT  = 0x8338;

        public static const int GL_EXT_pixel_transform_color_table = 1 ;

        public static const int GL_EXT_point_parameters = 1 ;

        public static const int GL_POINT_SIZE_MIN_EXT             = 0x8126;

        public static const int GL_POINT_SIZE_MAX_EXT             = 0x8127;

        public static const int GL_POINT_FADE_THRESHOLD_SIZE_EXT  = 0x8128;

        public static const int GL_DISTANCE_ATTENUATION_EXT       = 0x8129;

        public static const int GL_EXT_polygon_offset = 1 ;

        public static const int GL_POLYGON_OFFSET_EXT             = 0x8037;

        public static const int GL_POLYGON_OFFSET_FACTOR_EXT      = 0x8038;

        public static const int GL_POLYGON_OFFSET_BIAS_EXT        = 0x8039;

        public static const int GL_EXT_polygon_offset_clamp = 1 ;

        public static const int GL_POLYGON_OFFSET_CLAMP_EXT       = 0x8E1B;

        public static const int GL_EXT_post_depth_coverage = 1 ;

        public static const int GL_EXT_provoking_vertex = 1 ;

        public static const int GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION_EXT = 0x8E4C;

        public static const int GL_FIRST_VERTEX_CONVENTION_EXT    = 0x8E4D;

        public static const int GL_LAST_VERTEX_CONVENTION_EXT     = 0x8E4E;

        public static const int GL_PROVOKING_VERTEX_EXT           = 0x8E4F;

        public static const int GL_EXT_raster_multisample = 1 ;

        public static const int GL_RASTER_MULTISAMPLE_EXT         = 0x9327;

        public static const int GL_RASTER_SAMPLES_EXT             = 0x9328;

        public static const int GL_MAX_RASTER_SAMPLES_EXT         = 0x9329;

        public static const int GL_RASTER_FIXED_SAMPLE_LOCATIONS_EXT = 0x932A;

        public static const int GL_MULTISAMPLE_RASTERIZATION_ALLOWED_EXT = 0x932B;

        public static const int GL_EFFECTIVE_RASTER_SAMPLES_EXT   = 0x932C;

        public static const int GL_EXT_rescale_normal = 1 ;

        public static const int GL_RESCALE_NORMAL_EXT             = 0x803A;

        public static const int GL_EXT_secondary_color = 1 ;

        public static const int GL_COLOR_SUM_EXT                  = 0x8458;

        public static const int GL_CURRENT_SECONDARY_COLOR_EXT    = 0x8459;

        public static const int GL_SECONDARY_COLOR_ARRAY_SIZE_EXT = 0x845A;

        public static const int GL_SECONDARY_COLOR_ARRAY_TYPE_EXT = 0x845B;

        public static const int GL_SECONDARY_COLOR_ARRAY_STRIDE_EXT = 0x845C;

        public static const int GL_SECONDARY_COLOR_ARRAY_POINTER_EXT = 0x845D;

        public static const int GL_SECONDARY_COLOR_ARRAY_EXT      = 0x845E;

        public static const int GL_EXT_separate_shader_objects = 1 ;

        public static const int GL_ACTIVE_PROGRAM_EXT             = 0x8B8D;

        public static const int GL_EXT_separate_specular_color = 1 ;

        public static const int GL_LIGHT_MODEL_COLOR_CONTROL_EXT  = 0x81F8;

        public static const int GL_SINGLE_COLOR_EXT               = 0x81F9;

        public static const int GL_SEPARATE_SPECULAR_COLOR_EXT    = 0x81FA;

        public static const int GL_EXT_shader_image_load_formatted = 1 ;

        public static const int GL_EXT_shader_image_load_store = 1 ;

        public static const int GL_MAX_IMAGE_UNITS_EXT            = 0x8F38;

        public static const int GL_MAX_COMBINED_IMAGE_UNITS_AND_FRAGMENT_OUTPUTS_EXT = 0x8F39;

        public static const int GL_IMAGE_BINDING_NAME_EXT         = 0x8F3A;

        public static const int GL_IMAGE_BINDING_LEVEL_EXT        = 0x8F3B;

        public static const int GL_IMAGE_BINDING_LAYERED_EXT      = 0x8F3C;

        public static const int GL_IMAGE_BINDING_LAYER_EXT        = 0x8F3D;

        public static const int GL_IMAGE_BINDING_ACCESS_EXT       = 0x8F3E;

        public static const int GL_IMAGE_1D_EXT                   = 0x904C;

        public static const int GL_IMAGE_2D_EXT                   = 0x904D;

        public static const int GL_IMAGE_3D_EXT                   = 0x904E;

        public static const int GL_IMAGE_2D_RECT_EXT              = 0x904F;

        public static const int GL_IMAGE_CUBE_EXT                 = 0x9050;

        public static const int GL_IMAGE_BUFFER_EXT               = 0x9051;

        public static const int GL_IMAGE_1D_ARRAY_EXT             = 0x9052;

        public static const int GL_IMAGE_2D_ARRAY_EXT             = 0x9053;

        public static const int GL_IMAGE_CUBE_MAP_ARRAY_EXT       = 0x9054;

        public static const int GL_IMAGE_2D_MULTISAMPLE_EXT       = 0x9055;

        public static const int GL_IMAGE_2D_MULTISAMPLE_ARRAY_EXT = 0x9056;

        public static const int GL_INT_IMAGE_1D_EXT               = 0x9057;

        public static const int GL_INT_IMAGE_2D_EXT               = 0x9058;

        public static const int GL_INT_IMAGE_3D_EXT               = 0x9059;

        public static const int GL_INT_IMAGE_2D_RECT_EXT          = 0x905A;

        public static const int GL_INT_IMAGE_CUBE_EXT             = 0x905B;

        public static const int GL_INT_IMAGE_BUFFER_EXT           = 0x905C;

        public static const int GL_INT_IMAGE_1D_ARRAY_EXT         = 0x905D;

        public static const int GL_INT_IMAGE_2D_ARRAY_EXT         = 0x905E;

        public static const int GL_INT_IMAGE_CUBE_MAP_ARRAY_EXT   = 0x905F;

        public static const int GL_INT_IMAGE_2D_MULTISAMPLE_EXT   = 0x9060;

        public static const int GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT = 0x9061;

        public static const int GL_UNSIGNED_INT_IMAGE_1D_EXT      = 0x9062;

        public static const int GL_UNSIGNED_INT_IMAGE_2D_EXT      = 0x9063;

        public static const int GL_UNSIGNED_INT_IMAGE_3D_EXT      = 0x9064;

        public static const int GL_UNSIGNED_INT_IMAGE_2D_RECT_EXT = 0x9065;

        public static const int GL_UNSIGNED_INT_IMAGE_CUBE_EXT    = 0x9066;

        public static const int GL_UNSIGNED_INT_IMAGE_BUFFER_EXT  = 0x9067;

        public static const int GL_UNSIGNED_INT_IMAGE_1D_ARRAY_EXT = 0x9068;

        public static const int GL_UNSIGNED_INT_IMAGE_2D_ARRAY_EXT = 0x9069;

        public static const int GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY_EXT = 0x906A;

        public static const int GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_EXT = 0x906B;

        public static const int GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY_EXT = 0x906C;

        public static const int GL_MAX_IMAGE_SAMPLES_EXT          = 0x906D;

        public static const int GL_IMAGE_BINDING_FORMAT_EXT       = 0x906E;

        public static const int GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT_EXT = 0x00000001;

        public static const int GL_ELEMENT_ARRAY_BARRIER_BIT_EXT  = 0x00000002;

        public static const int GL_UNIFORM_BARRIER_BIT_EXT        = 0x00000004;

        public static const int GL_TEXTURE_FETCH_BARRIER_BIT_EXT  = 0x00000008;

        public static const int GL_SHADER_IMAGE_ACCESS_BARRIER_BIT_EXT = 0x00000020;

        public static const int GL_COMMAND_BARRIER_BIT_EXT        = 0x00000040;

        public static const int GL_PIXEL_BUFFER_BARRIER_BIT_EXT   = 0x00000080;

        public static const int GL_TEXTURE_UPDATE_BARRIER_BIT_EXT = 0x00000100;

        public static const int GL_BUFFER_UPDATE_BARRIER_BIT_EXT  = 0x00000200;

        public static const int GL_FRAMEBUFFER_BARRIER_BIT_EXT    = 0x00000400;

        public static const int GL_TRANSFORM_FEEDBACK_BARRIER_BIT_EXT = 0x00000800;

        public static const int GL_ATOMIC_COUNTER_BARRIER_BIT_EXT = 0x00001000;

        public static const int GL_ALL_BARRIER_BITS_EXT           = 0xFFFFFFFF;

        public static const int GL_EXT_shader_integer_mix = 1 ;

        public static const int GL_EXT_shadow_funcs = 1 ;

        public static const int GL_EXT_shared_texture_palette = 1 ;

        public static const int GL_SHARED_TEXTURE_PALETTE_EXT     = 0x81FB;

        public static const int GL_EXT_sparse_texture2 = 1 ;

        public static const int GL_EXT_stencil_clear_tag = 1 ;

        public static const int GL_STENCIL_TAG_BITS_EXT           = 0x88F2;

        public static const int GL_STENCIL_CLEAR_TAG_VALUE_EXT    = 0x88F3;

        public static const int GL_EXT_stencil_two_side = 1 ;

        public static const int GL_STENCIL_TEST_TWO_SIDE_EXT      = 0x8910;

        public static const int GL_ACTIVE_STENCIL_FACE_EXT        = 0x8911;

        public static const int GL_EXT_stencil_wrap = 1 ;

        public static const int GL_INCR_WRAP_EXT                  = 0x8507;

        public static const int GL_DECR_WRAP_EXT                  = 0x8508;

        public static const int GL_EXT_subtexture = 1 ;

        public static const int GL_EXT_texture = 1 ;

        public static const int GL_ALPHA4_EXT                     = 0x803B;

        public static const int GL_ALPHA8_EXT                     = 0x803C;

        public static const int GL_ALPHA12_EXT                    = 0x803D;

        public static const int GL_ALPHA16_EXT                    = 0x803E;

        public static const int GL_LUMINANCE4_EXT                 = 0x803F;

        public static const int GL_LUMINANCE8_EXT                 = 0x8040;

        public static const int GL_LUMINANCE12_EXT                = 0x8041;

        public static const int GL_LUMINANCE16_EXT                = 0x8042;

        public static const int GL_LUMINANCE4_ALPHA4_EXT          = 0x8043;

        public static const int GL_LUMINANCE6_ALPHA2_EXT          = 0x8044;

        public static const int GL_LUMINANCE8_ALPHA8_EXT          = 0x8045;

        public static const int GL_LUMINANCE12_ALPHA4_EXT         = 0x8046;

        public static const int GL_LUMINANCE12_ALPHA12_EXT        = 0x8047;

        public static const int GL_LUMINANCE16_ALPHA16_EXT        = 0x8048;

        public static const int GL_INTENSITY_EXT                  = 0x8049;

        public static const int GL_INTENSITY4_EXT                 = 0x804A;

        public static const int GL_INTENSITY8_EXT                 = 0x804B;

        public static const int GL_INTENSITY12_EXT                = 0x804C;

        public static const int GL_INTENSITY16_EXT                = 0x804D;

        public static const int GL_RGB2_EXT                       = 0x804E;

        public static const int GL_RGB4_EXT                       = 0x804F;

        public static const int GL_RGB5_EXT                       = 0x8050;

        public static const int GL_RGB8_EXT                       = 0x8051;

        public static const int GL_RGB10_EXT                      = 0x8052;

        public static const int GL_RGB12_EXT                      = 0x8053;

        public static const int GL_RGB16_EXT                      = 0x8054;

        public static const int GL_RGBA2_EXT                      = 0x8055;

        public static const int GL_RGBA4_EXT                      = 0x8056;

        public static const int GL_RGB5_A1_EXT                    = 0x8057;

        public static const int GL_RGBA8_EXT                      = 0x8058;

        public static const int GL_RGB10_A2_EXT                   = 0x8059;

        public static const int GL_RGBA12_EXT                     = 0x805A;

        public static const int GL_RGBA16_EXT                     = 0x805B;

        public static const int GL_TEXTURE_RED_SIZE_EXT           = 0x805C;

        public static const int GL_TEXTURE_GREEN_SIZE_EXT         = 0x805D;

        public static const int GL_TEXTURE_BLUE_SIZE_EXT          = 0x805E;

        public static const int GL_TEXTURE_ALPHA_SIZE_EXT         = 0x805F;

        public static const int GL_TEXTURE_LUMINANCE_SIZE_EXT     = 0x8060;

        public static const int GL_TEXTURE_INTENSITY_SIZE_EXT     = 0x8061;

        public static const int GL_REPLACE_EXT                    = 0x8062;

        public static const int GL_PROXY_TEXTURE_1D_EXT           = 0x8063;

        public static const int GL_PROXY_TEXTURE_2D_EXT           = 0x8064;

        public static const int GL_TEXTURE_TOO_LARGE_EXT          = 0x8065;

        public static const int GL_EXT_texture3D = 1 ;

        public static const int GL_PACK_SKIP_IMAGES_EXT           = 0x806B;

        public static const int GL_PACK_IMAGE_HEIGHT_EXT          = 0x806C;

        public static const int GL_UNPACK_SKIP_IMAGES_EXT         = 0x806D;

        public static const int GL_UNPACK_IMAGE_HEIGHT_EXT        = 0x806E;

        public static const int GL_TEXTURE_3D_EXT                 = 0x806F;

        public static const int GL_PROXY_TEXTURE_3D_EXT           = 0x8070;

        public static const int GL_TEXTURE_DEPTH_EXT              = 0x8071;

        public static const int GL_TEXTURE_WRAP_R_EXT             = 0x8072;

        public static const int GL_MAX_3D_TEXTURE_SIZE_EXT        = 0x8073;

        public static const int GL_EXT_texture_array = 1 ;

        public static const int GL_TEXTURE_1D_ARRAY_EXT           = 0x8C18;

        public static const int GL_PROXY_TEXTURE_1D_ARRAY_EXT     = 0x8C19;

        public static const int GL_TEXTURE_2D_ARRAY_EXT           = 0x8C1A;

        public static const int GL_PROXY_TEXTURE_2D_ARRAY_EXT     = 0x8C1B;

        public static const int GL_TEXTURE_BINDING_1D_ARRAY_EXT   = 0x8C1C;

        public static const int GL_TEXTURE_BINDING_2D_ARRAY_EXT   = 0x8C1D;

        public static const int GL_MAX_ARRAY_TEXTURE_LAYERS_EXT   = 0x88FF;

        public static const int GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT = 0x884E;

        public static const int GL_EXT_texture_buffer_object = 1 ;

        public static const int GL_TEXTURE_BUFFER_EXT             = 0x8C2A;

        public static const int GL_MAX_TEXTURE_BUFFER_SIZE_EXT    = 0x8C2B;

        public static const int GL_TEXTURE_BINDING_BUFFER_EXT     = 0x8C2C;

        public static const int GL_TEXTURE_BUFFER_DATA_STORE_BINDING_EXT = 0x8C2D;

        public static const int GL_TEXTURE_BUFFER_FORMAT_EXT      = 0x8C2E;

        public static const int GL_EXT_texture_compression_latc = 1 ;

        public static const int GL_COMPRESSED_LUMINANCE_LATC1_EXT = 0x8C70;

        public static const int GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT = 0x8C71;

        public static const int GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT = 0x8C72;

        public static const int GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT = 0x8C73;

        public static const int GL_EXT_texture_compression_rgtc = 1 ;

        public static const int GL_COMPRESSED_RED_RGTC1_EXT       = 0x8DBB;

        public static const int GL_COMPRESSED_SIGNED_RED_RGTC1_EXT = 0x8DBC;

        public static const int GL_COMPRESSED_RED_GREEN_RGTC2_EXT = 0x8DBD;

        public static const int GL_COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT = 0x8DBE;

        public static const int GL_EXT_texture_compression_s3tc = 1 ;

        public static const int GL_COMPRESSED_RGB_S3TC_DXT1_EXT   = 0x83F0;

        public static const int GL_COMPRESSED_RGBA_S3TC_DXT1_EXT  = 0x83F1;

        public static const int GL_COMPRESSED_RGBA_S3TC_DXT3_EXT  = 0x83F2;

        public static const int GL_COMPRESSED_RGBA_S3TC_DXT5_EXT  = 0x83F3;

        public static const int GL_EXT_texture_cube_map = 1 ;

        public static const int GL_NORMAL_MAP_EXT                 = 0x8511;

        public static const int GL_REFLECTION_MAP_EXT             = 0x8512;

        public static const int GL_TEXTURE_CUBE_MAP_EXT           = 0x8513;

        public static const int GL_TEXTURE_BINDING_CUBE_MAP_EXT   = 0x8514;

        public static const int GL_TEXTURE_CUBE_MAP_POSITIVE_X_EXT = 0x8515;

        public static const int GL_TEXTURE_CUBE_MAP_NEGATIVE_X_EXT = 0x8516;

        public static const int GL_TEXTURE_CUBE_MAP_POSITIVE_Y_EXT = 0x8517;

        public static const int GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_EXT = 0x8518;

        public static const int GL_TEXTURE_CUBE_MAP_POSITIVE_Z_EXT = 0x8519;

        public static const int GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_EXT = 0x851A;

        public static const int GL_PROXY_TEXTURE_CUBE_MAP_EXT     = 0x851B;

        public static const int GL_MAX_CUBE_MAP_TEXTURE_SIZE_EXT  = 0x851C;

        public static const int GL_EXT_texture_env_add = 1 ;

        public static const int GL_EXT_texture_env_combine = 1 ;

        public static const int GL_COMBINE_EXT                    = 0x8570;

        public static const int GL_COMBINE_RGB_EXT                = 0x8571;

        public static const int GL_COMBINE_ALPHA_EXT              = 0x8572;

        public static const int GL_RGB_SCALE_EXT                  = 0x8573;

        public static const int GL_ADD_SIGNED_EXT                 = 0x8574;

        public static const int GL_INTERPOLATE_EXT                = 0x8575;

        public static const int GL_CONSTANT_EXT                   = 0x8576;

        public static const int GL_PRIMARY_COLOR_EXT              = 0x8577;

        public static const int GL_PREVIOUS_EXT                   = 0x8578;

        public static const int GL_SOURCE0_RGB_EXT                = 0x8580;

        public static const int GL_SOURCE1_RGB_EXT                = 0x8581;

        public static const int GL_SOURCE2_RGB_EXT                = 0x8582;

        public static const int GL_SOURCE0_ALPHA_EXT              = 0x8588;

        public static const int GL_SOURCE1_ALPHA_EXT              = 0x8589;

        public static const int GL_SOURCE2_ALPHA_EXT              = 0x858A;

        public static const int GL_OPERAND0_RGB_EXT               = 0x8590;

        public static const int GL_OPERAND1_RGB_EXT               = 0x8591;

        public static const int GL_OPERAND2_RGB_EXT               = 0x8592;

        public static const int GL_OPERAND0_ALPHA_EXT             = 0x8598;

        public static const int GL_OPERAND1_ALPHA_EXT             = 0x8599;

        public static const int GL_OPERAND2_ALPHA_EXT             = 0x859A;

        public static const int GL_EXT_texture_env_dot3 = 1 ;

        public static const int GL_DOT3_RGB_EXT                   = 0x8740;

        public static const int GL_DOT3_RGBA_EXT                  = 0x8741;

        public static const int GL_EXT_texture_filter_anisotropic = 1 ;

        public static const int GL_TEXTURE_MAX_ANISOTROPY_EXT     = 0x84FE;

        public static const int GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT = 0x84FF;

        public static const int GL_EXT_texture_filter_minmax = 1 ;

        public static const int GL_EXT_texture_integer = 1 ;

        public static const int GL_RGBA32UI_EXT                   = 0x8D70;

        public static const int GL_RGB32UI_EXT                    = 0x8D71;

        public static const int GL_ALPHA32UI_EXT                  = 0x8D72;

        public static const int GL_INTENSITY32UI_EXT              = 0x8D73;

        public static const int GL_LUMINANCE32UI_EXT              = 0x8D74;

        public static const int GL_LUMINANCE_ALPHA32UI_EXT        = 0x8D75;

        public static const int GL_RGBA16UI_EXT                   = 0x8D76;

        public static const int GL_RGB16UI_EXT                    = 0x8D77;

        public static const int GL_ALPHA16UI_EXT                  = 0x8D78;

        public static const int GL_INTENSITY16UI_EXT              = 0x8D79;

        public static const int GL_LUMINANCE16UI_EXT              = 0x8D7A;

        public static const int GL_LUMINANCE_ALPHA16UI_EXT        = 0x8D7B;

        public static const int GL_RGBA8UI_EXT                    = 0x8D7C;

        public static const int GL_RGB8UI_EXT                     = 0x8D7D;

        public static const int GL_ALPHA8UI_EXT                   = 0x8D7E;

        public static const int GL_INTENSITY8UI_EXT               = 0x8D7F;

        public static const int GL_LUMINANCE8UI_EXT               = 0x8D80;

        public static const int GL_LUMINANCE_ALPHA8UI_EXT         = 0x8D81;

        public static const int GL_RGBA32I_EXT                    = 0x8D82;

        public static const int GL_RGB32I_EXT                     = 0x8D83;

        public static const int GL_ALPHA32I_EXT                   = 0x8D84;

        public static const int GL_INTENSITY32I_EXT               = 0x8D85;

        public static const int GL_LUMINANCE32I_EXT               = 0x8D86;

        public static const int GL_LUMINANCE_ALPHA32I_EXT         = 0x8D87;

        public static const int GL_RGBA16I_EXT                    = 0x8D88;

        public static const int GL_RGB16I_EXT                     = 0x8D89;

        public static const int GL_ALPHA16I_EXT                   = 0x8D8A;

        public static const int GL_INTENSITY16I_EXT               = 0x8D8B;

        public static const int GL_LUMINANCE16I_EXT               = 0x8D8C;

        public static const int GL_LUMINANCE_ALPHA16I_EXT         = 0x8D8D;

        public static const int GL_RGBA8I_EXT                     = 0x8D8E;

        public static const int GL_RGB8I_EXT                      = 0x8D8F;

        public static const int GL_ALPHA8I_EXT                    = 0x8D90;

        public static const int GL_INTENSITY8I_EXT                = 0x8D91;

        public static const int GL_LUMINANCE8I_EXT                = 0x8D92;

        public static const int GL_LUMINANCE_ALPHA8I_EXT          = 0x8D93;

        public static const int GL_RED_INTEGER_EXT                = 0x8D94;

        public static const int GL_GREEN_INTEGER_EXT              = 0x8D95;

        public static const int GL_BLUE_INTEGER_EXT               = 0x8D96;

        public static const int GL_ALPHA_INTEGER_EXT              = 0x8D97;

        public static const int GL_RGB_INTEGER_EXT                = 0x8D98;

        public static const int GL_RGBA_INTEGER_EXT               = 0x8D99;

        public static const int GL_BGR_INTEGER_EXT                = 0x8D9A;

        public static const int GL_BGRA_INTEGER_EXT               = 0x8D9B;

        public static const int GL_LUMINANCE_INTEGER_EXT          = 0x8D9C;

        public static const int GL_LUMINANCE_ALPHA_INTEGER_EXT    = 0x8D9D;

        public static const int GL_RGBA_INTEGER_MODE_EXT          = 0x8D9E;

        public static const int GL_EXT_texture_lod_bias = 1 ;

        public static const int GL_MAX_TEXTURE_LOD_BIAS_EXT       = 0x84FD;

        public static const int GL_TEXTURE_FILTER_CONTROL_EXT     = 0x8500;

        public static const int GL_TEXTURE_LOD_BIAS_EXT           = 0x8501;

        public static const int GL_EXT_texture_mirror_clamp = 1 ;

        public static const int GL_MIRROR_CLAMP_EXT               = 0x8742;

        public static const int GL_MIRROR_CLAMP_TO_EDGE_EXT       = 0x8743;

        public static const int GL_MIRROR_CLAMP_TO_BORDER_EXT     = 0x8912;

        public static const int GL_EXT_texture_object = 1 ;

        public static const int GL_TEXTURE_PRIORITY_EXT           = 0x8066;

        public static const int GL_TEXTURE_RESIDENT_EXT           = 0x8067;

        public static const int GL_TEXTURE_1D_BINDING_EXT         = 0x8068;

        public static const int GL_TEXTURE_2D_BINDING_EXT         = 0x8069;

        public static const int GL_TEXTURE_3D_BINDING_EXT         = 0x806A;

        public static const int GL_EXT_texture_perturb_normal = 1 ;

        public static const int GL_PERTURB_EXT                    = 0x85AE;

        public static const int GL_TEXTURE_NORMAL_EXT             = 0x85AF;

        public static const int GL_EXT_texture_sRGB = 1 ;

        public static const int GL_SRGB_EXT                       = 0x8C40;

        public static const int GL_SRGB8_EXT                      = 0x8C41;

        public static const int GL_SRGB_ALPHA_EXT                 = 0x8C42;

        public static const int GL_SRGB8_ALPHA8_EXT               = 0x8C43;

        public static const int GL_SLUMINANCE_ALPHA_EXT           = 0x8C44;

        public static const int GL_SLUMINANCE8_ALPHA8_EXT         = 0x8C45;

        public static const int GL_SLUMINANCE_EXT                 = 0x8C46;

        public static const int GL_SLUMINANCE8_EXT                = 0x8C47;

        public static const int GL_COMPRESSED_SRGB_EXT            = 0x8C48;

        public static const int GL_COMPRESSED_SRGB_ALPHA_EXT      = 0x8C49;

        public static const int GL_COMPRESSED_SLUMINANCE_EXT      = 0x8C4A;

        public static const int GL_COMPRESSED_SLUMINANCE_ALPHA_EXT = 0x8C4B;

        public static const int GL_COMPRESSED_SRGB_S3TC_DXT1_EXT  = 0x8C4C;

        public static const int GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT = 0x8C4D;

        public static const int GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT = 0x8C4E;

        public static const int GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT = 0x8C4F;

        public static const int GL_EXT_texture_sRGB_decode = 1 ;

        public static const int GL_TEXTURE_SRGB_DECODE_EXT        = 0x8A48;

        public static const int GL_DECODE_EXT                     = 0x8A49;

        public static const int GL_SKIP_DECODE_EXT                = 0x8A4A;

        public static const int GL_EXT_texture_shared_exponent = 1 ;

        public static const int GL_RGB9_E5_EXT                    = 0x8C3D;

        public static const int GL_UNSIGNED_INT_5_9_9_9_REV_EXT   = 0x8C3E;

        public static const int GL_TEXTURE_SHARED_SIZE_EXT        = 0x8C3F;

        public static const int GL_EXT_texture_snorm = 1 ;

        public static const int GL_ALPHA_SNORM                    = 0x9010;

        public static const int GL_LUMINANCE_SNORM                = 0x9011;

        public static const int GL_LUMINANCE_ALPHA_SNORM          = 0x9012;

        public static const int GL_INTENSITY_SNORM                = 0x9013;

        public static const int GL_ALPHA8_SNORM                   = 0x9014;

        public static const int GL_LUMINANCE8_SNORM               = 0x9015;

        public static const int GL_LUMINANCE8_ALPHA8_SNORM        = 0x9016;

        public static const int GL_INTENSITY8_SNORM               = 0x9017;

        public static const int GL_ALPHA16_SNORM                  = 0x9018;

        public static const int GL_LUMINANCE16_SNORM              = 0x9019;

        public static const int GL_LUMINANCE16_ALPHA16_SNORM      = 0x901A;

        public static const int GL_INTENSITY16_SNORM              = 0x901B;

        public static const int GL_RED_SNORM                      = 0x8F90;

        public static const int GL_RG_SNORM                       = 0x8F91;

        public static const int GL_RGB_SNORM                      = 0x8F92;

        public static const int GL_RGBA_SNORM                     = 0x8F93;

        public static const int GL_EXT_texture_swizzle = 1 ;

        public static const int GL_TEXTURE_SWIZZLE_R_EXT          = 0x8E42;

        public static const int GL_TEXTURE_SWIZZLE_G_EXT          = 0x8E43;

        public static const int GL_TEXTURE_SWIZZLE_B_EXT          = 0x8E44;

        public static const int GL_TEXTURE_SWIZZLE_A_EXT          = 0x8E45;

        public static const int GL_TEXTURE_SWIZZLE_RGBA_EXT       = 0x8E46;

        public static const int GL_EXT_timer_query = 1 ;

        public static const int GL_TIME_ELAPSED_EXT               = 0x88BF;

        public static const int GL_EXT_transform_feedback = 1 ;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_EXT  = 0x8C8E;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_START_EXT = 0x8C84;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_EXT = 0x8C85;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_EXT = 0x8C8F;

        public static const int GL_INTERLEAVED_ATTRIBS_EXT        = 0x8C8C;

        public static const int GL_SEPARATE_ATTRIBS_EXT           = 0x8C8D;

        public static const int GL_PRIMITIVES_GENERATED_EXT       = 0x8C87;

        public static const int GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_EXT = 0x8C88;

        public static const int GL_RASTERIZER_DISCARD_EXT         = 0x8C89;

        public static const int GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_EXT = 0x8C8A;

        public static const int GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_EXT = 0x8C8B;

        public static const int GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_EXT = 0x8C80;

        public static const int GL_TRANSFORM_FEEDBACK_VARYINGS_EXT = 0x8C83;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_MODE_EXT = 0x8C7F;

        public static const int GL_TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH_EXT = 0x8C76;

        public static const int GL_EXT_vertex_array_bgra = 1 ;

        public static const int GL_EXT_vertex_attrib_64bit = 1 ;

        public static const int GL_DOUBLE_VEC2_EXT                = 0x8FFC;

        public static const int GL_DOUBLE_VEC3_EXT                = 0x8FFD;

        public static const int GL_DOUBLE_VEC4_EXT                = 0x8FFE;

        public static const int GL_DOUBLE_MAT2_EXT                = 0x8F46;

        public static const int GL_DOUBLE_MAT3_EXT                = 0x8F47;

        public static const int GL_DOUBLE_MAT4_EXT                = 0x8F48;

        public static const int GL_DOUBLE_MAT2x3_EXT              = 0x8F49;

        public static const int GL_DOUBLE_MAT2x4_EXT              = 0x8F4A;

        public static const int GL_DOUBLE_MAT3x2_EXT              = 0x8F4B;

        public static const int GL_DOUBLE_MAT3x4_EXT              = 0x8F4C;

        public static const int GL_DOUBLE_MAT4x2_EXT              = 0x8F4D;

        public static const int GL_DOUBLE_MAT4x3_EXT              = 0x8F4E;

        public static const int GL_EXT_vertex_shader = 1 ;

        public static const int GL_VERTEX_SHADER_EXT              = 0x8780;

        public static const int GL_VERTEX_SHADER_BINDING_EXT      = 0x8781;

        public static const int GL_OP_INDEX_EXT                   = 0x8782;

        public static const int GL_OP_NEGATE_EXT                  = 0x8783;

        public static const int GL_OP_DOT3_EXT                    = 0x8784;

        public static const int GL_OP_DOT4_EXT                    = 0x8785;

        public static const int GL_OP_MUL_EXT                     = 0x8786;

        public static const int GL_OP_ADD_EXT                     = 0x8787;

        public static const int GL_OP_MADD_EXT                    = 0x8788;

        public static const int GL_OP_FRAC_EXT                    = 0x8789;

        public static const int GL_OP_MAX_EXT                     = 0x878A;

        public static const int GL_OP_MIN_EXT                     = 0x878B;

        public static const int GL_OP_SET_GE_EXT                  = 0x878C;

        public static const int GL_OP_SET_LT_EXT                  = 0x878D;

        public static const int GL_OP_CLAMP_EXT                   = 0x878E;

        public static const int GL_OP_FLOOR_EXT                   = 0x878F;

        public static const int GL_OP_ROUND_EXT                   = 0x8790;

        public static const int GL_OP_EXP_BASE_2_EXT              = 0x8791;

        public static const int GL_OP_LOG_BASE_2_EXT              = 0x8792;

        public static const int GL_OP_POWER_EXT                   = 0x8793;

        public static const int GL_OP_RECIP_EXT                   = 0x8794;

        public static const int GL_OP_RECIP_SQRT_EXT              = 0x8795;

        public static const int GL_OP_SUB_EXT                     = 0x8796;

        public static const int GL_OP_CROSS_PRODUCT_EXT           = 0x8797;

        public static const int GL_OP_MULTIPLY_MATRIX_EXT         = 0x8798;

        public static const int GL_OP_MOV_EXT                     = 0x8799;

        public static const int GL_OUTPUT_VERTEX_EXT              = 0x879A;

        public static const int GL_OUTPUT_COLOR0_EXT              = 0x879B;

        public static const int GL_OUTPUT_COLOR1_EXT              = 0x879C;

        public static const int GL_OUTPUT_TEXTURE_COORD0_EXT      = 0x879D;

        public static const int GL_OUTPUT_TEXTURE_COORD1_EXT      = 0x879E;

        public static const int GL_OUTPUT_TEXTURE_COORD2_EXT      = 0x879F;

        public static const int GL_OUTPUT_TEXTURE_COORD3_EXT      = 0x87A0;

        public static const int GL_OUTPUT_TEXTURE_COORD4_EXT      = 0x87A1;

        public static const int GL_OUTPUT_TEXTURE_COORD5_EXT      = 0x87A2;

        public static const int GL_OUTPUT_TEXTURE_COORD6_EXT      = 0x87A3;

        public static const int GL_OUTPUT_TEXTURE_COORD7_EXT      = 0x87A4;

        public static const int GL_OUTPUT_TEXTURE_COORD8_EXT      = 0x87A5;

        public static const int GL_OUTPUT_TEXTURE_COORD9_EXT      = 0x87A6;

        public static const int GL_OUTPUT_TEXTURE_COORD10_EXT     = 0x87A7;

        public static const int GL_OUTPUT_TEXTURE_COORD11_EXT     = 0x87A8;

        public static const int GL_OUTPUT_TEXTURE_COORD12_EXT     = 0x87A9;

        public static const int GL_OUTPUT_TEXTURE_COORD13_EXT     = 0x87AA;

        public static const int GL_OUTPUT_TEXTURE_COORD14_EXT     = 0x87AB;

        public static const int GL_OUTPUT_TEXTURE_COORD15_EXT     = 0x87AC;

        public static const int GL_OUTPUT_TEXTURE_COORD16_EXT     = 0x87AD;

        public static const int GL_OUTPUT_TEXTURE_COORD17_EXT     = 0x87AE;

        public static const int GL_OUTPUT_TEXTURE_COORD18_EXT     = 0x87AF;

        public static const int GL_OUTPUT_TEXTURE_COORD19_EXT     = 0x87B0;

        public static const int GL_OUTPUT_TEXTURE_COORD20_EXT     = 0x87B1;

        public static const int GL_OUTPUT_TEXTURE_COORD21_EXT     = 0x87B2;

        public static const int GL_OUTPUT_TEXTURE_COORD22_EXT     = 0x87B3;

        public static const int GL_OUTPUT_TEXTURE_COORD23_EXT     = 0x87B4;

        public static const int GL_OUTPUT_TEXTURE_COORD24_EXT     = 0x87B5;

        public static const int GL_OUTPUT_TEXTURE_COORD25_EXT     = 0x87B6;

        public static const int GL_OUTPUT_TEXTURE_COORD26_EXT     = 0x87B7;

        public static const int GL_OUTPUT_TEXTURE_COORD27_EXT     = 0x87B8;

        public static const int GL_OUTPUT_TEXTURE_COORD28_EXT     = 0x87B9;

        public static const int GL_OUTPUT_TEXTURE_COORD29_EXT     = 0x87BA;

        public static const int GL_OUTPUT_TEXTURE_COORD30_EXT     = 0x87BB;

        public static const int GL_OUTPUT_TEXTURE_COORD31_EXT     = 0x87BC;

        public static const int GL_OUTPUT_FOG_EXT                 = 0x87BD;

        public static const int GL_SCALAR_EXT                     = 0x87BE;

        public static const int GL_VECTOR_EXT                     = 0x87BF;

        public static const int GL_MATRIX_EXT                     = 0x87C0;

        public static const int GL_VARIANT_EXT                    = 0x87C1;

        public static const int GL_INVARIANT_EXT                  = 0x87C2;

        public static const int GL_LOCAL_CONSTANT_EXT             = 0x87C3;

        public static const int GL_LOCAL_EXT                      = 0x87C4;

        public static const int GL_MAX_VERTEX_SHADER_INSTRUCTIONS_EXT = 0x87C5;

        public static const int GL_MAX_VERTEX_SHADER_VARIANTS_EXT = 0x87C6;

        public static const int GL_MAX_VERTEX_SHADER_INVARIANTS_EXT = 0x87C7;

        public static const int GL_MAX_VERTEX_SHADER_LOCAL_CONSTANTS_EXT = 0x87C8;

        public static const int GL_MAX_VERTEX_SHADER_LOCALS_EXT   = 0x87C9;

        public static const int GL_MAX_OPTIMIZED_VERTEX_SHADER_INSTRUCTIONS_EXT = 0x87CA;

        public static const int GL_MAX_OPTIMIZED_VERTEX_SHADER_VARIANTS_EXT = 0x87CB;

        public static const int GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCAL_CONSTANTS_EXT = 0x87CC;

        public static const int GL_MAX_OPTIMIZED_VERTEX_SHADER_INVARIANTS_EXT = 0x87CD;

        public static const int GL_MAX_OPTIMIZED_VERTEX_SHADER_LOCALS_EXT = 0x87CE;

        public static const int GL_VERTEX_SHADER_INSTRUCTIONS_EXT = 0x87CF;

        public static const int GL_VERTEX_SHADER_VARIANTS_EXT     = 0x87D0;

        public static const int GL_VERTEX_SHADER_INVARIANTS_EXT   = 0x87D1;

        public static const int GL_VERTEX_SHADER_LOCAL_CONSTANTS_EXT = 0x87D2;

        public static const int GL_VERTEX_SHADER_LOCALS_EXT       = 0x87D3;

        public static const int GL_VERTEX_SHADER_OPTIMIZED_EXT    = 0x87D4;

        public static const int GL_X_EXT                          = 0x87D5;

        public static const int GL_Y_EXT                          = 0x87D6;

        public static const int GL_Z_EXT                          = 0x87D7;

        public static const int GL_W_EXT                          = 0x87D8;

        public static const int GL_NEGATIVE_X_EXT                 = 0x87D9;

        public static const int GL_NEGATIVE_Y_EXT                 = 0x87DA;

        public static const int GL_NEGATIVE_Z_EXT                 = 0x87DB;

        public static const int GL_NEGATIVE_W_EXT                 = 0x87DC;

        public static const int GL_ZERO_EXT                       = 0x87DD;

        public static const int GL_ONE_EXT                        = 0x87DE;

        public static const int GL_NEGATIVE_ONE_EXT               = 0x87DF;

        public static const int GL_NORMALIZED_RANGE_EXT           = 0x87E0;

        public static const int GL_FULL_RANGE_EXT                 = 0x87E1;

        public static const int GL_CURRENT_VERTEX_EXT             = 0x87E2;

        public static const int GL_MVP_MATRIX_EXT                 = 0x87E3;

        public static const int GL_VARIANT_VALUE_EXT              = 0x87E4;

        public static const int GL_VARIANT_DATATYPE_EXT           = 0x87E5;

        public static const int GL_VARIANT_ARRAY_STRIDE_EXT       = 0x87E6;

        public static const int GL_VARIANT_ARRAY_TYPE_EXT         = 0x87E7;

        public static const int GL_VARIANT_ARRAY_EXT              = 0x87E8;

        public static const int GL_VARIANT_ARRAY_POINTER_EXT      = 0x87E9;

        public static const int GL_INVARIANT_VALUE_EXT            = 0x87EA;

        public static const int GL_INVARIANT_DATATYPE_EXT         = 0x87EB;

        public static const int GL_LOCAL_CONSTANT_VALUE_EXT       = 0x87EC;

        public static const int GL_LOCAL_CONSTANT_DATATYPE_EXT    = 0x87ED;

        public static const int GL_EXT_vertex_weighting = 1 ;

        public static const int GL_MODELVIEW0_STACK_DEPTH_EXT     = 0x0BA3;

        public static const int GL_MODELVIEW1_STACK_DEPTH_EXT     = 0x8502;

        public static const int GL_MODELVIEW0_MATRIX_EXT          = 0x0BA6;

        public static const int GL_MODELVIEW1_MATRIX_EXT          = 0x8506;

        public static const int GL_VERTEX_WEIGHTING_EXT           = 0x8509;

        public static const int GL_MODELVIEW0_EXT                 = 0x1700;

        public static const int GL_MODELVIEW1_EXT                 = 0x850A;

        public static const int GL_CURRENT_VERTEX_WEIGHT_EXT      = 0x850B;

        public static const int GL_VERTEX_WEIGHT_ARRAY_EXT        = 0x850C;

        public static const int GL_VERTEX_WEIGHT_ARRAY_SIZE_EXT   = 0x850D;

        public static const int GL_VERTEX_WEIGHT_ARRAY_TYPE_EXT   = 0x850E;

        public static const int GL_VERTEX_WEIGHT_ARRAY_STRIDE_EXT = 0x850F;

        public static const int GL_VERTEX_WEIGHT_ARRAY_POINTER_EXT = 0x8510;

        public static const int GL_EXT_window_rectangles = 1 ;

        public static const int GL_INCLUSIVE_EXT                  = 0x8F10;

        public static const int GL_EXCLUSIVE_EXT                  = 0x8F11;

        public static const int GL_WINDOW_RECTANGLE_EXT           = 0x8F12;

        public static const int GL_WINDOW_RECTANGLE_MODE_EXT      = 0x8F13;

        public static const int GL_MAX_WINDOW_RECTANGLES_EXT      = 0x8F14;

        public static const int GL_NUM_WINDOW_RECTANGLES_EXT      = 0x8F15;

        public static const int GL_EXT_x11_sync_object = 1 ;

        public static const int GL_SYNC_X11_FENCE_EXT             = 0x90E1;

        public static const int GL_GREMEDY_frame_terminator = 1 ;

        public static const int GL_GREMEDY_string_marker = 1 ;

        public static const int GL_HP_convolution_border_modes = 1 ;

        public static const int GL_IGNORE_BORDER_HP               = 0x8150;

        public static const int GL_CONSTANT_BORDER_HP             = 0x8151;

        public static const int GL_REPLICATE_BORDER_HP            = 0x8153;

        public static const int GL_CONVOLUTION_BORDER_COLOR_HP    = 0x8154;

        public static const int GL_HP_image_transform = 1 ;

        public static const int GL_IMAGE_SCALE_X_HP               = 0x8155;

        public static const int GL_IMAGE_SCALE_Y_HP               = 0x8156;

        public static const int GL_IMAGE_TRANSLATE_X_HP           = 0x8157;

        public static const int GL_IMAGE_TRANSLATE_Y_HP           = 0x8158;

        public static const int GL_IMAGE_ROTATE_ANGLE_HP          = 0x8159;

        public static const int GL_IMAGE_ROTATE_ORIGIN_X_HP       = 0x815A;

        public static const int GL_IMAGE_ROTATE_ORIGIN_Y_HP       = 0x815B;

        public static const int GL_IMAGE_MAG_FILTER_HP            = 0x815C;

        public static const int GL_IMAGE_MIN_FILTER_HP            = 0x815D;

        public static const int GL_IMAGE_CUBIC_WEIGHT_HP          = 0x815E;

        public static const int GL_CUBIC_HP                       = 0x815F;

        public static const int GL_AVERAGE_HP                     = 0x8160;

        public static const int GL_IMAGE_TRANSFORM_2D_HP          = 0x8161;

        public static const int GL_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP = 0x8162;

        public static const int GL_PROXY_POST_IMAGE_TRANSFORM_COLOR_TABLE_HP = 0x8163;

        public static const int GL_HP_occlusion_test = 1 ;

        public static const int GL_OCCLUSION_TEST_HP              = 0x8165;

        public static const int GL_OCCLUSION_TEST_RESULT_HP       = 0x8166;

        public static const int GL_HP_texture_lighting = 1 ;

        public static const int GL_TEXTURE_LIGHTING_MODE_HP       = 0x8167;

        public static const int GL_TEXTURE_POST_SPECULAR_HP       = 0x8168;

        public static const int GL_TEXTURE_PRE_SPECULAR_HP        = 0x8169;

        public static const int GL_IBM_cull_vertex = 1 ;

        public static const int GL_CULL_VERTEX_IBM                = 103050;

        public static const int GL_IBM_multimode_draw_arrays = 1 ;

        public static const int GL_IBM_rasterpos_clip = 1 ;

        public static const int GL_RASTER_POSITION_UNCLIPPED_IBM  = 0x19262;

        public static const int GL_IBM_static_data = 1 ;

        public static const int GL_ALL_STATIC_DATA_IBM            = 103060;

        public static const int GL_STATIC_VERTEX_ARRAY_IBM        = 103061;

        public static const int GL_IBM_texture_mirrored_repeat = 1 ;

        public static const int GL_MIRRORED_REPEAT_IBM            = 0x8370;

        public static const int GL_IBM_vertex_array_lists = 1 ;

        public static const int GL_VERTEX_ARRAY_LIST_IBM          =103070;

        public static const int GL_NORMAL_ARRAY_LIST_IBM          =103071;

        public static const int GL_COLOR_ARRAY_LIST_IBM           =103072;

        public static const int GL_INDEX_ARRAY_LIST_IBM           =103073;

        public static const int GL_TEXTURE_COORD_ARRAY_LIST_IBM   =103074;

        public static const int GL_EDGE_FLAG_ARRAY_LIST_IBM       =103075;

        public static const int GL_FOG_COORDINATE_ARRAY_LIST_IBM  =103076;

        public static const int GL_SECONDARY_COLOR_ARRAY_LIST_IBM =103077;

        public static const int GL_VERTEX_ARRAY_LIST_STRIDE_IBM   =103080;

        public static const int GL_NORMAL_ARRAY_LIST_STRIDE_IBM   =103081;

        public static const int GL_COLOR_ARRAY_LIST_STRIDE_IBM    =103082;

        public static const int GL_INDEX_ARRAY_LIST_STRIDE_IBM    =103083;

        public static const int GL_TEXTURE_COORD_ARRAY_LIST_STRIDE_IBM =103084;

        public static const int GL_EDGE_FLAG_ARRAY_LIST_STRIDE_IBM =103085;

        public static const int GL_FOG_COORDINATE_ARRAY_LIST_STRIDE_IBM =103086;

        public static const int GL_SECONDARY_COLOR_ARRAY_LIST_STRIDE_IBM =103087;

        public static const int GL_INGR_blend_func_separate = 1 ;

        public static const int GL_INGR_color_clamp = 1 ;

        public static const int GL_RED_MIN_CLAMP_INGR             = 0x8560;

        public static const int GL_GREEN_MIN_CLAMP_INGR           = 0x8561;

        public static const int GL_BLUE_MIN_CLAMP_INGR            = 0x8562;

        public static const int GL_ALPHA_MIN_CLAMP_INGR           = 0x8563;

        public static const int GL_RED_MAX_CLAMP_INGR             = 0x8564;

        public static const int GL_GREEN_MAX_CLAMP_INGR           = 0x8565;

        public static const int GL_BLUE_MAX_CLAMP_INGR            = 0x8566;

        public static const int GL_ALPHA_MAX_CLAMP_INGR           = 0x8567;

        public static const int GL_INGR_interlace_read = 1 ;

        public static const int GL_INTERLACE_READ_INGR            = 0x8568;

        public static const int GL_INTEL_conservative_rasterization = 1 ;

        public static const int GL_CONSERVATIVE_RASTERIZATION_INTEL = 0x83FE;

        public static const int GL_INTEL_fragment_shader_ordering = 1 ;

        public static const int GL_INTEL_framebuffer_CMAA = 1 ;

        public static const int GL_INTEL_map_texture = 1 ;

        public static const int GL_TEXTURE_MEMORY_LAYOUT_INTEL    = 0x83FF;

        public static const int GL_LAYOUT_DEFAULT_INTEL           =0;

        public static const int GL_LAYOUT_LINEAR_INTEL            = 1 ;

        public static const int GL_LAYOUT_LINEAR_CPU_CACHED_INTEL =2;

        public static const int GL_INTEL_parallel_arrays = 1 ;

        public static const int GL_PARALLEL_ARRAYS_INTEL          = 0x83F4;

        public static const int GL_VERTEX_ARRAY_PARALLEL_POINTERS_INTEL = 0x83F5;

        public static const int GL_NORMAL_ARRAY_PARALLEL_POINTERS_INTEL = 0x83F6;

        public static const int GL_COLOR_ARRAY_PARALLEL_POINTERS_INTEL = 0x83F7;

        public static const int GL_TEXTURE_COORD_ARRAY_PARALLEL_POINTERS_INTEL = 0x83F8;

        public static const int GL_INTEL_performance_query = 1 ;

        public static const int GL_PERFQUERY_SINGLE_CONTEXT_INTEL = 0x00000000;

        public static const int GL_PERFQUERY_GLOBAL_CONTEXT_INTEL = 0x00000001;

        public static const int GL_PERFQUERY_WAIT_INTEL           = 0x83FB;

        public static const int GL_PERFQUERY_FLUSH_INTEL          = 0x83FA;

        public static const int GL_PERFQUERY_DONOT_FLUSH_INTEL    = 0x83F9;

        public static const int GL_PERFQUERY_COUNTER_EVENT_INTEL  = 0x94F0;

        public static const int GL_PERFQUERY_COUNTER_DURATION_NORM_INTEL = 0x94F1;

        public static const int GL_PERFQUERY_COUNTER_DURATION_RAW_INTEL = 0x94F2;

        public static const int GL_PERFQUERY_COUNTER_THROUGHPUT_INTEL = 0x94F3;

        public static const int GL_PERFQUERY_COUNTER_RAW_INTEL    = 0x94F4;

        public static const int GL_PERFQUERY_COUNTER_TIMESTAMP_INTEL = 0x94F5;

        public static const int GL_PERFQUERY_COUNTER_DATA_UINT32_INTEL = 0x94F8;

        public static const int GL_PERFQUERY_COUNTER_DATA_UINT64_INTEL = 0x94F9;

        public static const int GL_PERFQUERY_COUNTER_DATA_FLOAT_INTEL = 0x94FA;

        public static const int GL_PERFQUERY_COUNTER_DATA_DOUBLE_INTEL = 0x94FB;

        public static const int GL_PERFQUERY_COUNTER_DATA_BOOL32_INTEL = 0x94FC;

        public static const int GL_PERFQUERY_QUERY_NAME_LENGTH_MAX_INTEL = 0x94FD;

        public static const int GL_PERFQUERY_COUNTER_NAME_LENGTH_MAX_INTEL = 0x94FE;

        public static const int GL_PERFQUERY_COUNTER_DESC_LENGTH_MAX_INTEL = 0x94FF;

        public static const int GL_PERFQUERY_GPA_EXTENDED_COUNTERS_INTEL = 0x9500;

        public static const int GL_MESAX_texture_stack = 1 ;

        public static const int GL_TEXTURE_1D_STACK_MESAX         = 0x8759;

        public static const int GL_TEXTURE_2D_STACK_MESAX         = 0x875A;

        public static const int GL_PROXY_TEXTURE_1D_STACK_MESAX   = 0x875B;

        public static const int GL_PROXY_TEXTURE_2D_STACK_MESAX   = 0x875C;

        public static const int GL_TEXTURE_1D_STACK_BINDING_MESAX = 0x875D;

        public static const int GL_TEXTURE_2D_STACK_BINDING_MESAX = 0x875E;

        public static const int GL_MESA_pack_invert = 1 ;

        public static const int GL_PACK_INVERT_MESA               = 0x8758;

        public static const int GL_MESA_resize_buffers = 1 ;

        public static const int GL_MESA_shader_integer_functions = 1 ;

        public static const int GL_MESA_window_pos = 1 ;

        public static const int GL_MESA_ycbcr_texture = 1 ;

        public static const int GL_UNSIGNED_SHORT_8_8_MESA        = 0x85BA;

        public static const int GL_UNSIGNED_SHORT_8_8_REV_MESA    = 0x85BB;

        public static const int GL_YCBCR_MESA                     = 0x8757;

        public static const int GL_NVX_blend_equation_advanced_multi_draw_buffers = 1 ;

        public static const int GL_NVX_conditional_render = 1 ;

        public static const int GL_NVX_gpu_memory_info = 1 ;

        public static const int GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX = 0x9047;

        public static const int GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX = 0x9048;

        public static const int GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX = 0x9049;

        public static const int GL_GPU_MEMORY_INFO_EVICTION_COUNT_NVX = 0x904A;

        public static const int GL_GPU_MEMORY_INFO_EVICTED_MEMORY_NVX = 0x904B;

        public static const int GL_NVX_linked_gpu_multicast = 1 ;

        public static const int GL_LGPU_SEPARATE_STORAGE_BIT_NVX  = 0x0800;

        public static const int GL_MAX_LGPU_GPUS_NVX              = 0x92BA;

        public static const int GL_NV_alpha_to_coverage_dither_control = 1 ;

        public static const int GL_ALPHA_TO_COVERAGE_DITHER_DEFAULT_NV = 0x934D;

        public static const int GL_ALPHA_TO_COVERAGE_DITHER_ENABLE_NV = 0x934E;

        public static const int GL_ALPHA_TO_COVERAGE_DITHER_DISABLE_NV = 0x934F;

        public static const int GL_ALPHA_TO_COVERAGE_DITHER_MODE_NV = 0x92BF;

        public static const int GL_NV_bindless_multi_draw_indirect = 1 ;

        public static const int GL_NV_bindless_multi_draw_indirect_count = 1 ;

        public static const int GL_NV_bindless_texture = 1 ;

        public static const int GL_NV_blend_equation_advanced = 1 ;

        public static const int GL_BLEND_OVERLAP_NV               = 0x9281;

        public static const int GL_BLEND_PREMULTIPLIED_SRC_NV     = 0x9280;

        public static const int GL_BLUE_NV                        = 0x1905;

        public static const int GL_COLORBURN_NV                   = 0x929A;

        public static const int GL_COLORDODGE_NV                  = 0x9299;

        public static const int GL_CONJOINT_NV                    = 0x9284;

        public static const int GL_CONTRAST_NV                    = 0x92A1;

        public static const int GL_DARKEN_NV                      = 0x9297;

        public static const int GL_DIFFERENCE_NV                  = 0x929E;

        public static const int GL_DISJOINT_NV                    = 0x9283;

        public static const int GL_DST_ATOP_NV                    = 0x928F;

        public static const int GL_DST_IN_NV                      = 0x928B;

        public static const int GL_DST_NV                         = 0x9287;

        public static const int GL_DST_OUT_NV                     = 0x928D;

        public static const int GL_DST_OVER_NV                    = 0x9289;

        public static const int GL_EXCLUSION_NV                   = 0x92A0;

        public static const int GL_GREEN_NV                       = 0x1904;

        public static const int GL_HARDLIGHT_NV                   = 0x929B;

        public static const int GL_HARDMIX_NV                     = 0x92A9;

        public static const int GL_HSL_COLOR_NV                   = 0x92AF;

        public static const int GL_HSL_HUE_NV                     = 0x92AD;

        public static const int GL_HSL_LUMINOSITY_NV              = 0x92B0;

        public static const int GL_HSL_SATURATION_NV              = 0x92AE;

        public static const int GL_INVERT_OVG_NV                  = 0x92B4;

        public static const int GL_INVERT_RGB_NV                  = 0x92A3;

        public static const int GL_LIGHTEN_NV                     = 0x9298;

        public static const int GL_LINEARBURN_NV                  = 0x92A5;

        public static const int GL_LINEARDODGE_NV                 = 0x92A4;

        public static const int GL_LINEARLIGHT_NV                 = 0x92A7;

        public static const int GL_MINUS_CLAMPED_NV               = 0x92B3;

        public static const int GL_MINUS_NV                       = 0x929F;

        public static const int GL_MULTIPLY_NV                    = 0x9294;

        public static const int GL_OVERLAY_NV                     = 0x9296;

        public static const int GL_PINLIGHT_NV                    = 0x92A8;

        public static const int GL_PLUS_CLAMPED_ALPHA_NV          = 0x92B2;

        public static const int GL_PLUS_CLAMPED_NV                = 0x92B1;

        public static const int GL_PLUS_DARKER_NV                 = 0x9292;

        public static const int GL_PLUS_NV                        = 0x9291;

        public static const int GL_RED_NV                         = 0x1903;

        public static const int GL_SCREEN_NV                      = 0x9295;

        public static const int GL_SOFTLIGHT_NV                   = 0x929C;

        public static const int GL_SRC_ATOP_NV                    = 0x928E;

        public static const int GL_SRC_IN_NV                      = 0x928A;

        public static const int GL_SRC_NV                         = 0x9286;

        public static const int GL_SRC_OUT_NV                     = 0x928C;

        public static const int GL_SRC_OVER_NV                    = 0x9288;

        public static const int GL_UNCORRELATED_NV                = 0x9282;

        public static const int GL_VIVIDLIGHT_NV                  = 0x92A6;

        public static const int GL_XOR_NV                         = 0x1506;

        public static const int GL_NV_blend_equation_advanced_coherent = 1 ;

        public static const int GL_BLEND_ADVANCED_COHERENT_NV     = 0x9285;

        public static const int GL_NV_blend_square = 1 ;

        public static const int GL_NV_clip_space_w_scaling = 1 ;

        public static const int GL_VIEWPORT_POSITION_W_SCALE_NV   = 0x937C;

        public static const int GL_VIEWPORT_POSITION_W_SCALE_X_COEFF_NV = 0x937D;

        public static const int GL_VIEWPORT_POSITION_W_SCALE_Y_COEFF_NV = 0x937E;

        public static const int GL_NV_command_list = 1 ;

        public static const int GL_TERMINATE_SEQUENCE_COMMAND_NV  = 0x0000;

        public static const int GL_NOP_COMMAND_NV                 = 0x0001;

        public static const int GL_DRAW_ELEMENTS_COMMAND_NV       = 0x0002;

        public static const int GL_DRAW_ARRAYS_COMMAND_NV         = 0x0003;

        public static const int GL_DRAW_ELEMENTS_STRIP_COMMAND_NV = 0x0004;

        public static const int GL_DRAW_ARRAYS_STRIP_COMMAND_NV   = 0x0005;

        public static const int GL_DRAW_ELEMENTS_INSTANCED_COMMAND_NV = 0x0006;

        public static const int GL_DRAW_ARRAYS_INSTANCED_COMMAND_NV = 0x0007;

        public static const int GL_ELEMENT_ADDRESS_COMMAND_NV     = 0x0008;

        public static const int GL_ATTRIBUTE_ADDRESS_COMMAND_NV   = 0x0009;

        public static const int GL_UNIFORM_ADDRESS_COMMAND_NV     = 0x000A;

        public static const int GL_BLEND_COLOR_COMMAND_NV         = 0x000B;

        public static const int GL_STENCIL_REF_COMMAND_NV         = 0x000C;

        public static const int GL_LINE_WIDTH_COMMAND_NV          = 0x000D;

        public static const int GL_POLYGON_OFFSET_COMMAND_NV      = 0x000E;

        public static const int GL_ALPHA_REF_COMMAND_NV           = 0x000F;

        public static const int GL_VIEWPORT_COMMAND_NV            = 0x0010;

        public static const int GL_SCISSOR_COMMAND_NV             = 0x0011;

        public static const int GL_FRONT_FACE_COMMAND_NV          = 0x0012;

        public static const int GL_NV_compute_program5 = 1 ;

        public static const int GL_COMPUTE_PROGRAM_NV             = 0x90FB;

        public static const int GL_COMPUTE_PROGRAM_PARAMETER_BUFFER_NV = 0x90FC;

        public static const int GL_NV_conditional_render = 1 ;

        public static const int GL_QUERY_WAIT_NV                  = 0x8E13;

        public static const int GL_QUERY_NO_WAIT_NV               = 0x8E14;

        public static const int GL_QUERY_BY_REGION_WAIT_NV        = 0x8E15;

        public static const int GL_QUERY_BY_REGION_NO_WAIT_NV     = 0x8E16;

        public static const int GL_NV_conservative_raster = 1 ;

        public static const int GL_CONSERVATIVE_RASTERIZATION_NV  = 0x9346;

        public static const int GL_SUBPIXEL_PRECISION_BIAS_X_BITS_NV = 0x9347;

        public static const int GL_SUBPIXEL_PRECISION_BIAS_Y_BITS_NV = 0x9348;

        public static const int GL_MAX_SUBPIXEL_PRECISION_BIAS_BITS_NV = 0x9349;

        public static const int GL_NV_conservative_raster_dilate = 1 ;

        public static const int GL_CONSERVATIVE_RASTER_DILATE_NV  = 0x9379;

        public static const int GL_CONSERVATIVE_RASTER_DILATE_RANGE_NV = 0x937A;

        public static const int GL_CONSERVATIVE_RASTER_DILATE_GRANULARITY_NV = 0x937B;

        public static const int GL_NV_conservative_raster_pre_snap_triangles = 1 ;

        public static const int GL_CONSERVATIVE_RASTER_MODE_NV    = 0x954D;

        public static const int GL_CONSERVATIVE_RASTER_MODE_POST_SNAP_NV = 0x954E;

        public static const int GL_CONSERVATIVE_RASTER_MODE_PRE_SNAP_TRIANGLES_NV = 0x954F;

        public static const int GL_NV_copy_depth_to_color = 1 ;

        public static const int GL_DEPTH_STENCIL_TO_RGBA_NV       = 0x886E;

        public static const int GL_DEPTH_STENCIL_TO_BGRA_NV       = 0x886F;

        public static const int GL_NV_copy_image = 1 ;

        public static const int GL_NV_deep_texture3D = 1 ;

        public static const int GL_MAX_DEEP_3D_TEXTURE_WIDTH_HEIGHT_NV = 0x90D0;

        public static const int GL_MAX_DEEP_3D_TEXTURE_DEPTH_NV   = 0x90D1;

        public static const int GL_NV_depth_buffer_float = 1 ;

        public static const int GL_DEPTH_COMPONENT32F_NV          = 0x8DAB;

        public static const int GL_DEPTH32F_STENCIL8_NV           = 0x8DAC;

        public static const int GL_FLOAT_32_UNSIGNED_INT_24_8_REV_NV = 0x8DAD;

        public static const int GL_DEPTH_BUFFER_FLOAT_MODE_NV     = 0x8DAF;

        public static const int GL_NV_depth_clamp = 1 ;

        public static const int GL_DEPTH_CLAMP_NV                 = 0x864F;

        public static const int GL_NV_draw_texture = 1 ;

        public static const int GL_NV_draw_vulkan_image = 1 ;

        public static const int GL_NV_evaluators = 1 ;

        public static const int GL_EVAL_2D_NV                     = 0x86C0;

        public static const int GL_EVAL_TRIANGULAR_2D_NV          = 0x86C1;

        public static const int GL_MAP_TESSELLATION_NV            = 0x86C2;

        public static const int GL_MAP_ATTRIB_U_ORDER_NV          = 0x86C3;

        public static const int GL_MAP_ATTRIB_V_ORDER_NV          = 0x86C4;

        public static const int GL_EVAL_FRACTIONAL_TESSELLATION_NV = 0x86C5;

        public static const int GL_EVAL_VERTEX_ATTRIB0_NV         = 0x86C6;

        public static const int GL_EVAL_VERTEX_ATTRIB1_NV         = 0x86C7;

        public static const int GL_EVAL_VERTEX_ATTRIB2_NV         = 0x86C8;

        public static const int GL_EVAL_VERTEX_ATTRIB3_NV         = 0x86C9;

        public static const int GL_EVAL_VERTEX_ATTRIB4_NV         = 0x86CA;

        public static const int GL_EVAL_VERTEX_ATTRIB5_NV         = 0x86CB;

        public static const int GL_EVAL_VERTEX_ATTRIB6_NV         = 0x86CC;

        public static const int GL_EVAL_VERTEX_ATTRIB7_NV         = 0x86CD;

        public static const int GL_EVAL_VERTEX_ATTRIB8_NV         = 0x86CE;

        public static const int GL_EVAL_VERTEX_ATTRIB9_NV         = 0x86CF;

        public static const int GL_EVAL_VERTEX_ATTRIB10_NV        = 0x86D0;

        public static const int GL_EVAL_VERTEX_ATTRIB11_NV        = 0x86D1;

        public static const int GL_EVAL_VERTEX_ATTRIB12_NV        = 0x86D2;

        public static const int GL_EVAL_VERTEX_ATTRIB13_NV        = 0x86D3;

        public static const int GL_EVAL_VERTEX_ATTRIB14_NV        = 0x86D4;

        public static const int GL_EVAL_VERTEX_ATTRIB15_NV        = 0x86D5;

        public static const int GL_MAX_MAP_TESSELLATION_NV        = 0x86D6;

        public static const int GL_MAX_RATIONAL_EVAL_ORDER_NV     = 0x86D7;

        public static const int GL_NV_explicit_multisample = 1 ;

        public static const int GL_SAMPLE_POSITION_NV             = 0x8E50;

        public static const int GL_SAMPLE_MASK_NV                 = 0x8E51;

        public static const int GL_SAMPLE_MASK_VALUE_NV           = 0x8E52;

        public static const int GL_TEXTURE_BINDING_RENDERBUFFER_NV = 0x8E53;

        public static const int GL_TEXTURE_RENDERBUFFER_DATA_STORE_BINDING_NV = 0x8E54;

        public static const int GL_TEXTURE_RENDERBUFFER_NV        = 0x8E55;

        public static const int GL_SAMPLER_RENDERBUFFER_NV        = 0x8E56;

        public static const int GL_INT_SAMPLER_RENDERBUFFER_NV    = 0x8E57;

        public static const int GL_UNSIGNED_INT_SAMPLER_RENDERBUFFER_NV = 0x8E58;

        public static const int GL_MAX_SAMPLE_MASK_WORDS_NV       = 0x8E59;

        public static const int GL_NV_fence = 1 ;

        public static const int GL_ALL_COMPLETED_NV               = 0x84F2;

        public static const int GL_FENCE_STATUS_NV                = 0x84F3;

        public static const int GL_FENCE_CONDITION_NV             = 0x84F4;

        public static const int GL_NV_fill_rectangle = 1 ;

        public static const int GL_FILL_RECTANGLE_NV              = 0x933C;

        public static const int GL_NV_float_buffer = 1 ;

        public static const int GL_FLOAT_R_NV                     = 0x8880;

        public static const int GL_FLOAT_RG_NV                    = 0x8881;

        public static const int GL_FLOAT_RGB_NV                   = 0x8882;

        public static const int GL_FLOAT_RGBA_NV                  = 0x8883;

        public static const int GL_FLOAT_R16_NV                   = 0x8884;

        public static const int GL_FLOAT_R32_NV                   = 0x8885;

        public static const int GL_FLOAT_RG16_NV                  = 0x8886;

        public static const int GL_FLOAT_RG32_NV                  = 0x8887;

        public static const int GL_FLOAT_RGB16_NV                 = 0x8888;

        public static const int GL_FLOAT_RGB32_NV                 = 0x8889;

        public static const int GL_FLOAT_RGBA16_NV                = 0x888A;

        public static const int GL_FLOAT_RGBA32_NV                = 0x888B;

        public static const int GL_TEXTURE_FLOAT_COMPONENTS_NV    = 0x888C;

        public static const int GL_FLOAT_CLEAR_COLOR_VALUE_NV     = 0x888D;

        public static const int GL_FLOAT_RGBA_MODE_NV             = 0x888E;

        public static const int GL_NV_fog_distance = 1 ;

        public static const int GL_FOG_DISTANCE_MODE_NV           = 0x855A;

        public static const int GL_EYE_RADIAL_NV                  = 0x855B;

        public static const int GL_EYE_PLANE_ABSOLUTE_NV          = 0x855C;

        public static const int GL_NV_fragment_coverage_to_color = 1 ;

        public static const int GL_FRAGMENT_COVERAGE_TO_COLOR_NV  = 0x92DD;

        public static const int GL_FRAGMENT_COVERAGE_COLOR_NV     = 0x92DE;

        public static const int GL_NV_fragment_program = 1 ;

        public static const int GL_MAX_FRAGMENT_PROGRAM_LOCAL_PARAMETERS_NV = 0x8868;

        public static const int GL_FRAGMENT_PROGRAM_NV            = 0x8870;

        public static const int GL_MAX_TEXTURE_COORDS_NV          = 0x8871;

        public static const int GL_MAX_TEXTURE_IMAGE_UNITS_NV     = 0x8872;

        public static const int GL_FRAGMENT_PROGRAM_BINDING_NV    = 0x8873;

        public static const int GL_PROGRAM_ERROR_STRING_NV        = 0x8874;

        public static const int GL_NV_fragment_program2 = 1 ;

        public static const int GL_MAX_PROGRAM_EXEC_INSTRUCTIONS_NV = 0x88F4;

        public static const int GL_MAX_PROGRAM_CALL_DEPTH_NV      = 0x88F5;

        public static const int GL_MAX_PROGRAM_IF_DEPTH_NV        = 0x88F6;

        public static const int GL_MAX_PROGRAM_LOOP_DEPTH_NV      = 0x88F7;

        public static const int GL_MAX_PROGRAM_LOOP_COUNT_NV      = 0x88F8;

        public static const int GL_NV_fragment_program4 = 1 ;

        public static const int GL_NV_fragment_program_option = 1 ;

        public static const int GL_NV_fragment_shader_interlock = 1 ;

        public static const int GL_NV_framebuffer_mixed_samples = 1 ;

        public static const int GL_COVERAGE_MODULATION_TABLE_NV   = 0x9331;

        public static const int GL_COLOR_SAMPLES_NV               = 0x8E20;

        public static const int GL_DEPTH_SAMPLES_NV               = 0x932D;

        public static const int GL_STENCIL_SAMPLES_NV             = 0x932E;

        public static const int GL_MIXED_DEPTH_SAMPLES_SUPPORTED_NV = 0x932F;

        public static const int GL_MIXED_STENCIL_SAMPLES_SUPPORTED_NV = 0x9330;

        public static const int GL_COVERAGE_MODULATION_NV         = 0x9332;

        public static const int GL_COVERAGE_MODULATION_TABLE_SIZE_NV = 0x9333;

        public static const int GL_NV_framebuffer_multisample_coverage = 1 ;

        public static const int GL_RENDERBUFFER_COVERAGE_SAMPLES_NV = 0x8CAB;

        public static const int GL_RENDERBUFFER_COLOR_SAMPLES_NV  = 0x8E10;

        public static const int GL_MAX_MULTISAMPLE_COVERAGE_MODES_NV = 0x8E11;

        public static const int GL_MULTISAMPLE_COVERAGE_MODES_NV  = 0x8E12;

        public static const int GL_NV_geometry_program4 = 1 ;

        public static const int GL_GEOMETRY_PROGRAM_NV            = 0x8C26;

        public static const int GL_MAX_PROGRAM_OUTPUT_VERTICES_NV = 0x8C27;

        public static const int GL_MAX_PROGRAM_TOTAL_OUTPUT_COMPONENTS_NV = 0x8C28;

        public static const int GL_NV_geometry_shader4 = 1 ;

        public static const int GL_NV_geometry_shader_passthrough = 1 ;

        public static const int GL_NV_gpu_multicast = 1 ;

        public static const int GL_PER_GPU_STORAGE_BIT_NV         = 0x0800;

        public static const int GL_MULTICAST_GPUS_NV              = 0x92BA;

        public static const int GL_RENDER_GPU_MASK_NV             = 0x9558;

        public static const int GL_PER_GPU_STORAGE_NV             = 0x9548;

        public static const int GL_MULTICAST_PROGRAMMABLE_SAMPLE_LOCATION_NV = 0x9549;

        public static const int GL_NV_gpu_program4 = 1 ;

        public static const int GL_MIN_PROGRAM_TEXEL_OFFSET_NV    = 0x8904;

        public static const int GL_MAX_PROGRAM_TEXEL_OFFSET_NV    = 0x8905;

        public static const int GL_PROGRAM_ATTRIB_COMPONENTS_NV   = 0x8906;

        public static const int GL_PROGRAM_RESULT_COMPONENTS_NV   = 0x8907;

        public static const int GL_MAX_PROGRAM_ATTRIB_COMPONENTS_NV = 0x8908;

        public static const int GL_MAX_PROGRAM_RESULT_COMPONENTS_NV = 0x8909;

        public static const int GL_MAX_PROGRAM_GENERIC_ATTRIBS_NV = 0x8DA5;

        public static const int GL_MAX_PROGRAM_GENERIC_RESULTS_NV = 0x8DA6;

        public static const int GL_NV_gpu_program5 = 1 ;

        public static const int GL_MAX_GEOMETRY_PROGRAM_INVOCATIONS_NV = 0x8E5A;

        public static const int GL_MIN_FRAGMENT_INTERPOLATION_OFFSET_NV = 0x8E5B;

        public static const int GL_MAX_FRAGMENT_INTERPOLATION_OFFSET_NV = 0x8E5C;

        public static const int GL_FRAGMENT_PROGRAM_INTERPOLATION_OFFSET_BITS_NV = 0x8E5D;

        public static const int GL_MIN_PROGRAM_TEXTURE_GATHER_OFFSET_NV = 0x8E5E;

        public static const int GL_MAX_PROGRAM_TEXTURE_GATHER_OFFSET_NV = 0x8E5F;

        public static const int GL_MAX_PROGRAM_SUBROUTINE_PARAMETERS_NV = 0x8F44;

        public static const int GL_MAX_PROGRAM_SUBROUTINE_NUM_NV  = 0x8F45;

        public static const int GL_NV_gpu_program5_mem_extended = 1 ;

        public static const int GL_NV_gpu_shader5 = 1 ;

        public static const int GL_NV_half_float = 1 ;

        public static const int GL_HALF_FLOAT_NV                  = 0x140B;

        public static const int GL_NV_internalformat_sample_query = 1 ;

        public static const int GL_MULTISAMPLES_NV                = 0x9371;

        public static const int GL_SUPERSAMPLE_SCALE_X_NV         = 0x9372;

        public static const int GL_SUPERSAMPLE_SCALE_Y_NV         = 0x9373;

        public static const int GL_CONFORMANT_NV                  = 0x9374;

        public static const int GL_NV_light_max_exponent = 1 ;

        public static const int GL_MAX_SHININESS_NV               = 0x8504;

        public static const int GL_MAX_SPOT_EXPONENT_NV           = 0x8505;

        public static const int GL_NV_multisample_coverage = 1 ;

        public static const int GL_NV_multisample_filter_hint = 1 ;

        public static const int GL_MULTISAMPLE_FILTER_HINT_NV     = 0x8534;

        public static const int GL_NV_occlusion_query = 1 ;

        public static const int GL_PIXEL_COUNTER_BITS_NV          = 0x8864;

        public static const int GL_CURRENT_OCCLUSION_QUERY_ID_NV  = 0x8865;

        public static const int GL_PIXEL_COUNT_NV                 = 0x8866;

        public static const int GL_PIXEL_COUNT_AVAILABLE_NV       = 0x8867;

        public static const int GL_NV_packed_depth_stencil = 1 ;

        public static const int GL_DEPTH_STENCIL_NV               = 0x84F9;

        public static const int GL_UNSIGNED_INT_24_8_NV           = 0x84FA;

        public static const int GL_NV_parameter_buffer_object = 1 ;

        public static const int GL_MAX_PROGRAM_PARAMETER_BUFFER_BINDINGS_NV = 0x8DA0;

        public static const int GL_MAX_PROGRAM_PARAMETER_BUFFER_SIZE_NV = 0x8DA1;

        public static const int GL_VERTEX_PROGRAM_PARAMETER_BUFFER_NV = 0x8DA2;

        public static const int GL_GEOMETRY_PROGRAM_PARAMETER_BUFFER_NV = 0x8DA3;

        public static const int GL_FRAGMENT_PROGRAM_PARAMETER_BUFFER_NV = 0x8DA4;

        public static const int GL_NV_parameter_buffer_object2 = 1 ;

        public static const int GL_NV_path_rendering = 1 ;

        public static const int GL_PATH_FORMAT_SVG_NV             = 0x9070;

        public static const int GL_PATH_FORMAT_PS_NV              = 0x9071;

        public static const int GL_STANDARD_FONT_NAME_NV          = 0x9072;

        public static const int GL_SYSTEM_FONT_NAME_NV            = 0x9073;

        public static const int GL_FILE_NAME_NV                   = 0x9074;

        public static const int GL_PATH_STROKE_WIDTH_NV           = 0x9075;

        public static const int GL_PATH_END_CAPS_NV               = 0x9076;

        public static const int GL_PATH_INITIAL_END_CAP_NV        = 0x9077;

        public static const int GL_PATH_TERMINAL_END_CAP_NV       = 0x9078;

        public static const int GL_PATH_JOIN_STYLE_NV             = 0x9079;

        public static const int GL_PATH_MITER_LIMIT_NV            = 0x907A;

        public static const int GL_PATH_DASH_CAPS_NV              = 0x907B;

        public static const int GL_PATH_INITIAL_DASH_CAP_NV       = 0x907C;

        public static const int GL_PATH_TERMINAL_DASH_CAP_NV      = 0x907D;

        public static const int GL_PATH_DASH_OFFSET_NV            = 0x907E;

        public static const int GL_PATH_CLIENT_LENGTH_NV          = 0x907F;

        public static const int GL_PATH_FILL_MODE_NV              = 0x9080;

        public static const int GL_PATH_FILL_MASK_NV              = 0x9081;

        public static const int GL_PATH_FILL_COVER_MODE_NV        = 0x9082;

        public static const int GL_PATH_STROKE_COVER_MODE_NV      = 0x9083;

        public static const int GL_PATH_STROKE_MASK_NV            = 0x9084;

        public static const int GL_COUNT_UP_NV                    = 0x9088;

        public static const int GL_COUNT_DOWN_NV                  = 0x9089;

        public static const int GL_PATH_OBJECT_BOUNDING_BOX_NV    = 0x908A;

        public static const int GL_CONVEX_HULL_NV                 = 0x908B;

        public static const int GL_BOUNDING_BOX_NV                = 0x908D;

        public static const int GL_TRANSLATE_X_NV                 = 0x908E;

        public static const int GL_TRANSLATE_Y_NV                 = 0x908F;

        public static const int GL_TRANSLATE_2D_NV                = 0x9090;

        public static const int GL_TRANSLATE_3D_NV                = 0x9091;

        public static const int GL_AFFINE_2D_NV                   = 0x9092;

        public static const int GL_AFFINE_3D_NV                   = 0x9094;

        public static const int GL_TRANSPOSE_AFFINE_2D_NV         = 0x9096;

        public static const int GL_TRANSPOSE_AFFINE_3D_NV         = 0x9098;

        public static const int GL_UTF8_NV                        = 0x909A;

        public static const int GL_UTF16_NV                       = 0x909B;

        public static const int GL_BOUNDING_BOX_OF_BOUNDING_BOXES_NV = 0x909C;

        public static const int GL_PATH_COMMAND_COUNT_NV          = 0x909D;

        public static const int GL_PATH_COORD_COUNT_NV            = 0x909E;

        public static const int GL_PATH_DASH_ARRAY_COUNT_NV       = 0x909F;

        public static const int GL_PATH_COMPUTED_LENGTH_NV        = 0x90A0;

        public static const int GL_PATH_FILL_BOUNDING_BOX_NV      = 0x90A1;

        public static const int GL_PATH_STROKE_BOUNDING_BOX_NV    = 0x90A2;

        public static const int GL_SQUARE_NV                      = 0x90A3;

        public static const int GL_ROUND_NV                       = 0x90A4;

        public static const int GL_TRIANGULAR_NV                  = 0x90A5;

        public static const int GL_BEVEL_NV                       = 0x90A6;

        public static const int GL_MITER_REVERT_NV                = 0x90A7;

        public static const int GL_MITER_TRUNCATE_NV              = 0x90A8;

        public static const int GL_SKIP_MISSING_GLYPH_NV          = 0x90A9;

        public static const int GL_USE_MISSING_GLYPH_NV           = 0x90AA;

        public static const int GL_PATH_ERROR_POSITION_NV         = 0x90AB;

        public static const int GL_ACCUM_ADJACENT_PAIRS_NV        = 0x90AD;

        public static const int GL_ADJACENT_PAIRS_NV              = 0x90AE;

        public static const int GL_FIRST_TO_REST_NV               = 0x90AF;

        public static const int GL_PATH_GEN_MODE_NV               = 0x90B0;

        public static const int GL_PATH_GEN_COEFF_NV              = 0x90B1;

        public static const int GL_PATH_GEN_COMPONENTS_NV         = 0x90B3;

        public static const int GL_PATH_STENCIL_FUNC_NV           = 0x90B7;

        public static const int GL_PATH_STENCIL_REF_NV            = 0x90B8;

        public static const int GL_PATH_STENCIL_VALUE_MASK_NV     = 0x90B9;

        public static const int GL_PATH_STENCIL_DEPTH_OFFSET_FACTOR_NV = 0x90BD;

        public static const int GL_PATH_STENCIL_DEPTH_OFFSET_UNITS_NV = 0x90BE;

        public static const int GL_PATH_COVER_DEPTH_FUNC_NV       = 0x90BF;

        public static const int GL_PATH_DASH_OFFSET_RESET_NV      = 0x90B4;

        public static const int GL_MOVE_TO_RESETS_NV              = 0x90B5;

        public static const int GL_MOVE_TO_CONTINUES_NV           = 0x90B6;

        public static const int GL_CLOSE_PATH_NV                  = 0x00;

        public static const int GL_MOVE_TO_NV                     = 0x02;

        public static const int GL_RELATIVE_MOVE_TO_NV            = 0x03;

        public static const int GL_LINE_TO_NV                     = 0x04;

        public static const int GL_RELATIVE_LINE_TO_NV            = 0x05;

        public static const int GL_HORIZONTAL_LINE_TO_NV          = 0x06;

        public static const int GL_RELATIVE_HORIZONTAL_LINE_TO_NV = 0x07;

        public static const int GL_VERTICAL_LINE_TO_NV            = 0x08;

        public static const int GL_RELATIVE_VERTICAL_LINE_TO_NV   = 0x09;

        public static const int GL_QUADRATIC_CURVE_TO_NV          = 0x0A;

        public static const int GL_RELATIVE_QUADRATIC_CURVE_TO_NV = 0x0B;

        public static const int GL_CUBIC_CURVE_TO_NV              = 0x0C;

        public static const int GL_RELATIVE_CUBIC_CURVE_TO_NV     = 0x0D;

        public static const int GL_SMOOTH_QUADRATIC_CURVE_TO_NV   = 0x0E;

        public static const int GL_RELATIVE_SMOOTH_QUADRATIC_CURVE_TO_NV = 0x0F;

        public static const int GL_SMOOTH_CUBIC_CURVE_TO_NV       = 0x10;

        public static const int GL_RELATIVE_SMOOTH_CUBIC_CURVE_TO_NV = 0x11;

        public static const int GL_SMALL_CCW_ARC_TO_NV            = 0x12;

        public static const int GL_RELATIVE_SMALL_CCW_ARC_TO_NV   = 0x13;

        public static const int GL_SMALL_CW_ARC_TO_NV             = 0x14;

        public static const int GL_RELATIVE_SMALL_CW_ARC_TO_NV    = 0x15;

        public static const int GL_LARGE_CCW_ARC_TO_NV            = 0x16;

        public static const int GL_RELATIVE_LARGE_CCW_ARC_TO_NV   = 0x17;

        public static const int GL_LARGE_CW_ARC_TO_NV             = 0x18;

        public static const int GL_RELATIVE_LARGE_CW_ARC_TO_NV    = 0x19;

        public static const int GL_RESTART_PATH_NV                = 0xF0;

        public static const int GL_DUP_FIRST_CUBIC_CURVE_TO_NV    = 0xF2;

        public static const int GL_DUP_LAST_CUBIC_CURVE_TO_NV     = 0xF4;

        public static const int GL_RECT_NV                        = 0xF6;

        public static const int GL_CIRCULAR_CCW_ARC_TO_NV         = 0xF8;

        public static const int GL_CIRCULAR_CW_ARC_TO_NV          = 0xFA;

        public static const int GL_CIRCULAR_TANGENT_ARC_TO_NV     = 0xFC;

        public static const int GL_ARC_TO_NV                      = 0xFE;

        public static const int GL_RELATIVE_ARC_TO_NV             = 0xFF;

        public static const int GL_BOLD_BIT_NV                    = 0x01;

        public static const int GL_ITALIC_BIT_NV                  = 0x02;

        public static const int GL_GLYPH_WIDTH_BIT_NV             = 0x01;

        public static const int GL_GLYPH_HEIGHT_BIT_NV            = 0x02;

        public static const int GL_GLYPH_HORIZONTAL_BEARING_X_BIT_NV = 0x04;

        public static const int GL_GLYPH_HORIZONTAL_BEARING_Y_BIT_NV = 0x08;

        public static const int GL_GLYPH_HORIZONTAL_BEARING_ADVANCE_BIT_NV = 0x10;

        public static const int GL_GLYPH_VERTICAL_BEARING_X_BIT_NV = 0x20;

        public static const int GL_GLYPH_VERTICAL_BEARING_Y_BIT_NV = 0x40;

        public static const int GL_GLYPH_VERTICAL_BEARING_ADVANCE_BIT_NV = 0x80;

        public static const int GL_GLYPH_HAS_KERNING_BIT_NV       = 0x100;

        public static const int GL_FONT_X_MIN_BOUNDS_BIT_NV       = 0x00010000;

        public static const int GL_FONT_Y_MIN_BOUNDS_BIT_NV       = 0x00020000;

        public static const int GL_FONT_X_MAX_BOUNDS_BIT_NV       = 0x00040000;

        public static const int GL_FONT_Y_MAX_BOUNDS_BIT_NV       = 0x00080000;

        public static const int GL_FONT_UNITS_PER_EM_BIT_NV       = 0x00100000;

        public static const int GL_FONT_ASCENDER_BIT_NV           = 0x00200000;

        public static const int GL_FONT_DESCENDER_BIT_NV          = 0x00400000;

        public static const int GL_FONT_HEIGHT_BIT_NV             = 0x00800000;

        public static const int GL_FONT_MAX_ADVANCE_WIDTH_BIT_NV  = 0x01000000;

        public static const int GL_FONT_MAX_ADVANCE_HEIGHT_BIT_NV = 0x02000000;

        public static const int GL_FONT_UNDERLINE_POSITION_BIT_NV = 0x04000000;

        public static const int GL_FONT_UNDERLINE_THICKNESS_BIT_NV = 0x08000000;

        public static const int GL_FONT_HAS_KERNING_BIT_NV        = 0x10000000;

        public static const int GL_ROUNDED_RECT_NV                = 0xE8;

        public static const int GL_RELATIVE_ROUNDED_RECT_NV       = 0xE9;

        public static const int GL_ROUNDED_RECT2_NV               = 0xEA;

        public static const int GL_RELATIVE_ROUNDED_RECT2_NV      = 0xEB;

        public static const int GL_ROUNDED_RECT4_NV               = 0xEC;

        public static const int GL_RELATIVE_ROUNDED_RECT4_NV      = 0xED;

        public static const int GL_ROUNDED_RECT8_NV               = 0xEE;

        public static const int GL_RELATIVE_ROUNDED_RECT8_NV      = 0xEF;

        public static const int GL_RELATIVE_RECT_NV               = 0xF7;

        public static const int GL_FONT_GLYPHS_AVAILABLE_NV       = 0x9368;

        public static const int GL_FONT_TARGET_UNAVAILABLE_NV     = 0x9369;

        public static const int GL_FONT_UNAVAILABLE_NV            = 0x936A;

        public static const int GL_FONT_UNINTELLIGIBLE_NV         = 0x936B;

        public static const int GL_CONIC_CURVE_TO_NV              = 0x1A;

        public static const int GL_RELATIVE_CONIC_CURVE_TO_NV     = 0x1B;

        public static const int GL_FONT_NUM_GLYPH_INDICES_BIT_NV  = 0x20000000;

        public static const int GL_STANDARD_FONT_FORMAT_NV        = 0x936C;

        public static const int GL_2_BYTES_NV                     = 0x1407;

        public static const int GL_3_BYTES_NV                     = 0x1408;

        public static const int GL_4_BYTES_NV                     = 0x1409;

        public static const int GL_EYE_LINEAR_NV                  = 0x2400;

        public static const int GL_OBJECT_LINEAR_NV               = 0x2401;

        public static const int GL_CONSTANT_NV                    = 0x8576;

        public static const int GL_PATH_FOG_GEN_MODE_NV           = 0x90AC;

        public static const int GL_PRIMARY_COLOR_NV               = 0x852C;

        public static const int GL_SECONDARY_COLOR_NV             = 0x852D;

        public static const int GL_PATH_GEN_COLOR_FORMAT_NV       = 0x90B2;

        public static const int GL_PATH_PROJECTION_NV             = 0x1701;

        public static const int GL_PATH_MODELVIEW_NV              = 0x1700;

        public static const int GL_PATH_MODELVIEW_STACK_DEPTH_NV  = 0x0BA3;

        public static const int GL_PATH_MODELVIEW_MATRIX_NV       = 0x0BA6;

        public static const int GL_PATH_MAX_MODELVIEW_STACK_DEPTH_NV = 0x0D36;

        public static const int GL_PATH_TRANSPOSE_MODELVIEW_MATRIX_NV = 0x84E3;

        public static const int GL_PATH_PROJECTION_STACK_DEPTH_NV = 0x0BA4;

        public static const int GL_PATH_PROJECTION_MATRIX_NV      = 0x0BA7;

        public static const int GL_PATH_MAX_PROJECTION_STACK_DEPTH_NV = 0x0D38;

        public static const int GL_PATH_TRANSPOSE_PROJECTION_MATRIX_NV = 0x84E4;

        public static const int GL_FRAGMENT_INPUT_NV              = 0x936D;

        public static const int GL_NV_path_rendering_shared_edge = 1 ;

        public static const int GL_SHARED_EDGE_NV                 = 0xC0;

        public static const int GL_NV_pixel_data_range = 1 ;

        public static const int GL_WRITE_PIXEL_DATA_RANGE_NV      = 0x8878;

        public static const int GL_READ_PIXEL_DATA_RANGE_NV       = 0x8879;

        public static const int GL_WRITE_PIXEL_DATA_RANGE_LENGTH_NV = 0x887A;

        public static const int GL_READ_PIXEL_DATA_RANGE_LENGTH_NV = 0x887B;

        public static const int GL_WRITE_PIXEL_DATA_RANGE_POINTER_NV = 0x887C;

        public static const int GL_READ_PIXEL_DATA_RANGE_POINTER_NV = 0x887D;

        public static const int GL_NV_point_sprite = 1 ;

        public static const int GL_POINT_SPRITE_NV                = 0x8861;

        public static const int GL_COORD_REPLACE_NV               = 0x8862;

        public static const int GL_POINT_SPRITE_R_MODE_NV         = 0x8863;

        public static const int GL_NV_present_video = 1 ;

        public static const int GL_FRAME_NV                       = 0x8E26;

        public static const int GL_FIELDS_NV                      = 0x8E27;

        public static const int GL_CURRENT_TIME_NV                = 0x8E28;

        public static const int GL_NUM_FILL_STREAMS_NV            = 0x8E29;

        public static const int GL_PRESENT_TIME_NV                = 0x8E2A;

        public static const int GL_PRESENT_DURATION_NV            = 0x8E2B;

        public static const int GL_NV_primitive_restart = 1 ;

        public static const int GL_PRIMITIVE_RESTART_NV           = 0x8558;

        public static const int GL_PRIMITIVE_RESTART_INDEX_NV     = 0x8559;

        public static const int GL_NV_register_combiners = 1 ;

        public static const int GL_REGISTER_COMBINERS_NV          = 0x8522;

        public static const int GL_VARIABLE_A_NV                  = 0x8523;

        public static const int GL_VARIABLE_B_NV                  = 0x8524;

        public static const int GL_VARIABLE_C_NV                  = 0x8525;

        public static const int GL_VARIABLE_D_NV                  = 0x8526;

        public static const int GL_VARIABLE_E_NV                  = 0x8527;

        public static const int GL_VARIABLE_F_NV                  = 0x8528;

        public static const int GL_VARIABLE_G_NV                  = 0x8529;

        public static const int GL_CONSTANT_COLOR0_NV             = 0x852A;

        public static const int GL_CONSTANT_COLOR1_NV             = 0x852B;

        public static const int GL_SPARE0_NV                      = 0x852E;

        public static const int GL_SPARE1_NV                      = 0x852F;

        public static const int GL_DISCARD_NV                     = 0x8530;

        public static const int GL_E_TIMES_F_NV                   = 0x8531;

        public static const int GL_SPARE0_PLUS_SECONDARY_COLOR_NV = 0x8532;

        public static const int GL_UNSIGNED_IDENTITY_NV           = 0x8536;

        public static const int GL_UNSIGNED_INVERT_NV             = 0x8537;

        public static const int GL_EXPAND_NORMAL_NV               = 0x8538;

        public static const int GL_EXPAND_NEGATE_NV               = 0x8539;

        public static const int GL_HALF_BIAS_NORMAL_NV            = 0x853A;

        public static const int GL_HALF_BIAS_NEGATE_NV            = 0x853B;

        public static const int GL_SIGNED_IDENTITY_NV             = 0x853C;

        public static const int GL_SIGNED_NEGATE_NV               = 0x853D;

        public static const int GL_SCALE_BY_TWO_NV                = 0x853E;

        public static const int GL_SCALE_BY_FOUR_NV               = 0x853F;

        public static const int GL_SCALE_BY_ONE_HALF_NV           = 0x8540;

        public static const int GL_BIAS_BY_NEGATIVE_ONE_HALF_NV   = 0x8541;

        public static const int GL_COMBINER_INPUT_NV              = 0x8542;

        public static const int GL_COMBINER_MAPPING_NV            = 0x8543;

        public static const int GL_COMBINER_COMPONENT_USAGE_NV    = 0x8544;

        public static const int GL_COMBINER_AB_DOT_PRODUCT_NV     = 0x8545;

        public static const int GL_COMBINER_CD_DOT_PRODUCT_NV     = 0x8546;

        public static const int GL_COMBINER_MUX_SUM_NV            = 0x8547;

        public static const int GL_COMBINER_SCALE_NV              = 0x8548;

        public static const int GL_COMBINER_BIAS_NV               = 0x8549;

        public static const int GL_COMBINER_AB_OUTPUT_NV          = 0x854A;

        public static const int GL_COMBINER_CD_OUTPUT_NV          = 0x854B;

        public static const int GL_COMBINER_SUM_OUTPUT_NV         = 0x854C;

        public static const int GL_MAX_GENERAL_COMBINERS_NV       = 0x854D;

        public static const int GL_NUM_GENERAL_COMBINERS_NV       = 0x854E;

        public static const int GL_COLOR_SUM_CLAMP_NV             = 0x854F;

        public static const int GL_COMBINER0_NV                   = 0x8550;

        public static const int GL_COMBINER1_NV                   = 0x8551;

        public static const int GL_COMBINER2_NV                   = 0x8552;

        public static const int GL_COMBINER3_NV                   = 0x8553;

        public static const int GL_COMBINER4_NV                   = 0x8554;

        public static const int GL_COMBINER5_NV                   = 0x8555;

        public static const int GL_COMBINER6_NV                   = 0x8556;

        public static const int GL_COMBINER7_NV                   = 0x8557;

        public static const int GL_NV_register_combiners2 = 1 ;

        public static const int GL_PER_STAGE_CONSTANTS_NV         = 0x8535;

        public static const int GL_NV_robustness_video_memory_purge = 1 ;

        public static const int GL_PURGED_CONTEXT_RESET_NV        = 0x92BB;

        public static const int GL_NV_sample_locations = 1 ;

        public static const int GL_SAMPLE_LOCATION_SUBPIXEL_BITS_NV = 0x933D;

        public static const int GL_SAMPLE_LOCATION_PIXEL_GRID_WIDTH_NV = 0x933E;

        public static const int GL_SAMPLE_LOCATION_PIXEL_GRID_HEIGHT_NV = 0x933F;

        public static const int GL_PROGRAMMABLE_SAMPLE_LOCATION_TABLE_SIZE_NV = 0x9340;

        public static const int GL_SAMPLE_LOCATION_NV             = 0x8E50;

        public static const int GL_PROGRAMMABLE_SAMPLE_LOCATION_NV = 0x9341;

        public static const int GL_FRAMEBUFFER_PROGRAMMABLE_SAMPLE_LOCATIONS_NV = 0x9342;

        public static const int GL_FRAMEBUFFER_SAMPLE_LOCATION_PIXEL_GRID_NV = 0x9343;

        public static const int GL_NV_sample_mask_override_coverage = 1 ;

        public static const int GL_NV_shader_atomic_counters = 1 ;

        public static const int GL_NV_shader_atomic_float = 1 ;

        public static const int GL_NV_shader_atomic_float64 = 1 ;

        public static const int GL_NV_shader_atomic_fp16_vector = 1 ;

        public static const int GL_NV_shader_atomic_int64 = 1 ;

        public static const int GL_NV_shader_buffer_load = 1 ;

        public static const int GL_BUFFER_GPU_ADDRESS_NV          = 0x8F1D;

        public static const int GL_GPU_ADDRESS_NV                 = 0x8F34;

        public static const int GL_MAX_SHADER_BUFFER_ADDRESS_NV   = 0x8F35;

        public static const int GL_NV_shader_buffer_store = 1 ;

        public static const int GL_SHADER_GLOBAL_ACCESS_BARRIER_BIT_NV = 0x00000010;

        public static const int GL_NV_shader_storage_buffer_object = 1 ;

        public static const int GL_NV_shader_thread_group = 1 ;

        public static const int GL_WARP_SIZE_NV                   = 0x9339;

        public static const int GL_WARPS_PER_SM_NV                = 0x933A;

        public static const int GL_SM_COUNT_NV                    = 0x933B;

        public static const int GL_NV_shader_thread_shuffle = 1 ;

        public static const int GL_NV_stereo_view_rendering = 1 ;

        public static const int GL_NV_tessellation_program5 = 1 ;

        public static const int GL_MAX_PROGRAM_PATCH_ATTRIBS_NV   = 0x86D8;

        public static const int GL_TESS_CONTROL_PROGRAM_NV        = 0x891E;

        public static const int GL_TESS_EVALUATION_PROGRAM_NV     = 0x891F;

        public static const int GL_TESS_CONTROL_PROGRAM_PARAMETER_BUFFER_NV = 0x8C74;

        public static const int GL_TESS_EVALUATION_PROGRAM_PARAMETER_BUFFER_NV = 0x8C75;

        public static const int GL_NV_texgen_emboss = 1 ;

        public static const int GL_EMBOSS_LIGHT_NV                = 0x855D;

        public static const int GL_EMBOSS_CONSTANT_NV             = 0x855E;

        public static const int GL_EMBOSS_MAP_NV                  = 0x855F;

        public static const int GL_NV_texgen_reflection = 1 ;

        public static const int GL_NORMAL_MAP_NV                  = 0x8511;

        public static const int GL_REFLECTION_MAP_NV              = 0x8512;

        public static const int GL_NV_texture_barrier = 1 ;

        public static const int GL_NV_texture_compression_vtc = 1 ;

        public static const int GL_NV_texture_env_combine4 = 1 ;

        public static const int GL_COMBINE4_NV                    = 0x8503;

        public static const int GL_SOURCE3_RGB_NV                 = 0x8583;

        public static const int GL_SOURCE3_ALPHA_NV               = 0x858B;

        public static const int GL_OPERAND3_RGB_NV                = 0x8593;

        public static const int GL_OPERAND3_ALPHA_NV              = 0x859B;

        public static const int GL_NV_texture_expand_normal = 1 ;

        public static const int GL_TEXTURE_UNSIGNED_REMAP_MODE_NV = 0x888F;

        public static const int GL_NV_texture_multisample = 1 ;

        public static const int GL_TEXTURE_COVERAGE_SAMPLES_NV    = 0x9045;

        public static const int GL_TEXTURE_COLOR_SAMPLES_NV       = 0x9046;

        public static const int GL_NV_texture_rectangle = 1 ;

        public static const int GL_TEXTURE_RECTANGLE_NV           = 0x84F5;

        public static const int GL_TEXTURE_BINDING_RECTANGLE_NV   = 0x84F6;

        public static const int GL_PROXY_TEXTURE_RECTANGLE_NV     = 0x84F7;

        public static const int GL_MAX_RECTANGLE_TEXTURE_SIZE_NV  = 0x84F8;

        public static const int GL_NV_texture_shader = 1 ;

        public static const int GL_OFFSET_TEXTURE_RECTANGLE_NV    = 0x864C;

        public static const int GL_OFFSET_TEXTURE_RECTANGLE_SCALE_NV = 0x864D;

        public static const int GL_DOT_PRODUCT_TEXTURE_RECTANGLE_NV = 0x864E;

        public static const int GL_RGBA_UNSIGNED_DOT_PRODUCT_MAPPING_NV = 0x86D9;

        public static const int GL_UNSIGNED_INT_S8_S8_8_8_NV      = 0x86DA;

        public static const int GL_UNSIGNED_INT_8_8_S8_S8_REV_NV  = 0x86DB;

        public static const int GL_DSDT_MAG_INTENSITY_NV          = 0x86DC;

        public static const int GL_SHADER_CONSISTENT_NV           = 0x86DD;

        public static const int GL_TEXTURE_SHADER_NV              = 0x86DE;

        public static const int GL_SHADER_OPERATION_NV            = 0x86DF;

        public static const int GL_CULL_MODES_NV                  = 0x86E0;

        public static const int GL_OFFSET_TEXTURE_MATRIX_NV       = 0x86E1;

        public static const int GL_OFFSET_TEXTURE_SCALE_NV        = 0x86E2;

        public static const int GL_OFFSET_TEXTURE_BIAS_NV         = 0x86E3;

        public static const int GL_OFFSET_TEXTURE_2D_MATRIX_NV    = 0x86E1;

        public static const int GL_OFFSET_TEXTURE_2D_SCALE_NV     = 0x86E2;

        public static const int GL_OFFSET_TEXTURE_2D_BIAS_NV      = 0x86E3;

        public static const int GL_PREVIOUS_TEXTURE_INPUT_NV      = 0x86E4;

        public static const int GL_CONST_EYE_NV                   = 0x86E5;

        public static const int GL_PASS_THROUGH_NV                = 0x86E6;

        public static const int GL_CULL_FRAGMENT_NV               = 0x86E7;

        public static const int GL_OFFSET_TEXTURE_2D_NV           = 0x86E8;

        public static const int GL_DEPENDENT_AR_TEXTURE_2D_NV     = 0x86E9;

        public static const int GL_DEPENDENT_GB_TEXTURE_2D_NV     = 0x86EA;

        public static const int GL_DOT_PRODUCT_NV                 = 0x86EC;

        public static const int GL_DOT_PRODUCT_DEPTH_REPLACE_NV   = 0x86ED;

        public static const int GL_DOT_PRODUCT_TEXTURE_2D_NV      = 0x86EE;

        public static const int GL_DOT_PRODUCT_TEXTURE_CUBE_MAP_NV = 0x86F0;

        public static const int GL_DOT_PRODUCT_DIFFUSE_CUBE_MAP_NV = 0x86F1;

        public static const int GL_DOT_PRODUCT_REFLECT_CUBE_MAP_NV = 0x86F2;

        public static const int GL_DOT_PRODUCT_CONST_EYE_REFLECT_CUBE_MAP_NV = 0x86F3;

        public static const int GL_HILO_NV                        = 0x86F4;

        public static const int GL_DSDT_NV                        = 0x86F5;

        public static const int GL_DSDT_MAG_NV                    = 0x86F6;

        public static const int GL_DSDT_MAG_VIB_NV                = 0x86F7;

        public static const int GL_HILO16_NV                      = 0x86F8;

        public static const int GL_SIGNED_HILO_NV                 = 0x86F9;

        public static const int GL_SIGNED_HILO16_NV               = 0x86FA;

        public static const int GL_SIGNED_RGBA_NV                 = 0x86FB;

        public static const int GL_SIGNED_RGBA8_NV                = 0x86FC;

        public static const int GL_SIGNED_RGB_NV                  = 0x86FE;

        public static const int GL_SIGNED_RGB8_NV                 = 0x86FF;

        public static const int GL_SIGNED_LUMINANCE_NV            = 0x8701;

        public static const int GL_SIGNED_LUMINANCE8_NV           = 0x8702;

        public static const int GL_SIGNED_LUMINANCE_ALPHA_NV      = 0x8703;

        public static const int GL_SIGNED_LUMINANCE8_ALPHA8_NV    = 0x8704;

        public static const int GL_SIGNED_ALPHA_NV                = 0x8705;

        public static const int GL_SIGNED_ALPHA8_NV               = 0x8706;

        public static const int GL_SIGNED_INTENSITY_NV            = 0x8707;

        public static const int GL_SIGNED_INTENSITY8_NV           = 0x8708;

        public static const int GL_DSDT8_NV                       = 0x8709;

        public static const int GL_DSDT8_MAG8_NV                  = 0x870A;

        public static const int GL_DSDT8_MAG8_INTENSITY8_NV       = 0x870B;

        public static const int GL_SIGNED_RGB_UNSIGNED_ALPHA_NV   = 0x870C;

        public static const int GL_SIGNED_RGB8_UNSIGNED_ALPHA8_NV = 0x870D;

        public static const int GL_HI_SCALE_NV                    = 0x870E;

        public static const int GL_LO_SCALE_NV                    = 0x870F;

        public static const int GL_DS_SCALE_NV                    = 0x8710;

        public static const int GL_DT_SCALE_NV                    = 0x8711;

        public static const int GL_MAGNITUDE_SCALE_NV             = 0x8712;

        public static const int GL_VIBRANCE_SCALE_NV              = 0x8713;

        public static const int GL_HI_BIAS_NV                     = 0x8714;

        public static const int GL_LO_BIAS_NV                     = 0x8715;

        public static const int GL_DS_BIAS_NV                     = 0x8716;

        public static const int GL_DT_BIAS_NV                     = 0x8717;

        public static const int GL_MAGNITUDE_BIAS_NV              = 0x8718;

        public static const int GL_VIBRANCE_BIAS_NV               = 0x8719;

        public static const int GL_TEXTURE_BORDER_VALUES_NV       = 0x871A;

        public static const int GL_TEXTURE_HI_SIZE_NV             = 0x871B;

        public static const int GL_TEXTURE_LO_SIZE_NV             = 0x871C;

        public static const int GL_TEXTURE_DS_SIZE_NV             = 0x871D;

        public static const int GL_TEXTURE_DT_SIZE_NV             = 0x871E;

        public static const int GL_TEXTURE_MAG_SIZE_NV            = 0x871F;

        public static const int GL_NV_texture_shader2 = 1 ;

        public static const int GL_DOT_PRODUCT_TEXTURE_3D_NV      = 0x86EF;

        public static const int GL_NV_texture_shader3 = 1 ;

        public static const int GL_OFFSET_PROJECTIVE_TEXTURE_2D_NV = 0x8850;

        public static const int GL_OFFSET_PROJECTIVE_TEXTURE_2D_SCALE_NV = 0x8851;

        public static const int GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_NV = 0x8852;

        public static const int GL_OFFSET_PROJECTIVE_TEXTURE_RECTANGLE_SCALE_NV = 0x8853;

        public static const int GL_OFFSET_HILO_TEXTURE_2D_NV      = 0x8854;

        public static const int GL_OFFSET_HILO_TEXTURE_RECTANGLE_NV = 0x8855;

        public static const int GL_OFFSET_HILO_PROJECTIVE_TEXTURE_2D_NV = 0x8856;

        public static const int GL_OFFSET_HILO_PROJECTIVE_TEXTURE_RECTANGLE_NV = 0x8857;

        public static const int GL_DEPENDENT_HILO_TEXTURE_2D_NV   = 0x8858;

        public static const int GL_DEPENDENT_RGB_TEXTURE_3D_NV    = 0x8859;

        public static const int GL_DEPENDENT_RGB_TEXTURE_CUBE_MAP_NV = 0x885A;

        public static const int GL_DOT_PRODUCT_PASS_THROUGH_NV    = 0x885B;

        public static const int GL_DOT_PRODUCT_TEXTURE_1D_NV      = 0x885C;

        public static const int GL_DOT_PRODUCT_AFFINE_DEPTH_REPLACE_NV = 0x885D;

        public static const int GL_HILO8_NV                       = 0x885E;

        public static const int GL_SIGNED_HILO8_NV                = 0x885F;

        public static const int GL_FORCE_BLUE_TO_ONE_NV           = 0x8860;

        public static const int GL_NV_transform_feedback = 1 ;

        public static const int GL_BACK_PRIMARY_COLOR_NV          = 0x8C77;

        public static const int GL_BACK_SECONDARY_COLOR_NV        = 0x8C78;

        public static const int GL_TEXTURE_COORD_NV               = 0x8C79;

        public static const int GL_CLIP_DISTANCE_NV               = 0x8C7A;

        public static const int GL_VERTEX_ID_NV                   = 0x8C7B;

        public static const int GL_PRIMITIVE_ID_NV                = 0x8C7C;

        public static const int GL_GENERIC_ATTRIB_NV              = 0x8C7D;

        public static const int GL_TRANSFORM_FEEDBACK_ATTRIBS_NV  = 0x8C7E;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_MODE_NV = 0x8C7F;

        public static const int GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS_NV = 0x8C80;

        public static const int GL_ACTIVE_VARYINGS_NV             = 0x8C81;

        public static const int GL_ACTIVE_VARYING_MAX_LENGTH_NV   = 0x8C82;

        public static const int GL_TRANSFORM_FEEDBACK_VARYINGS_NV = 0x8C83;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_START_NV = 0x8C84;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_SIZE_NV = 0x8C85;

        public static const int GL_TRANSFORM_FEEDBACK_RECORD_NV   = 0x8C86;

        public static const int GL_PRIMITIVES_GENERATED_NV        = 0x8C87;

        public static const int GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN_NV = 0x8C88;

        public static const int GL_RASTERIZER_DISCARD_NV          = 0x8C89;

        public static const int GL_MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS_NV = 0x8C8A;

        public static const int GL_MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS_NV = 0x8C8B;

        public static const int GL_INTERLEAVED_ATTRIBS_NV         = 0x8C8C;

        public static const int GL_SEPARATE_ATTRIBS_NV            = 0x8C8D;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_NV   = 0x8C8E;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_BINDING_NV = 0x8C8F;

        public static const int GL_LAYER_NV                       = 0x8DAA;

        public static const int GL_NEXT_BUFFER_NV                 =-2;

        public static const int GL_SKIP_COMPONENTS4_NV            =-3;

        public static const int GL_SKIP_COMPONENTS3_NV            =-4;

        public static const int GL_SKIP_COMPONENTS2_NV            =-5;

        public static const int GL_SKIP_COMPONENTS1_NV            =-6;

        public static const int GL_NV_transform_feedback2 = 1 ;

        public static const int GL_TRANSFORM_FEEDBACK_NV          = 0x8E22;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_PAUSED_NV = 0x8E23;

        public static const int GL_TRANSFORM_FEEDBACK_BUFFER_ACTIVE_NV = 0x8E24;

        public static const int GL_TRANSFORM_FEEDBACK_BINDING_NV  = 0x8E25;

        public static const int GL_NV_uniform_buffer_unified_memory = 1 ;

        public static const int GL_UNIFORM_BUFFER_UNIFIED_NV      = 0x936E;

        public static const int GL_UNIFORM_BUFFER_ADDRESS_NV      = 0x936F;

        public static const int GL_UNIFORM_BUFFER_LENGTH_NV       = 0x9370;

        public static const int GL_NV_vdpau_interop = 1 ;

        public static const int GL_SURFACE_STATE_NV               = 0x86EB;

        public static const int GL_SURFACE_REGISTERED_NV          = 0x86FD;

        public static const int GL_SURFACE_MAPPED_NV              = 0x8700;

        public static const int GL_WRITE_DISCARD_NV               = 0x88BE;

        public static const int GL_NV_vertex_array_range = 1 ;

        public static const int GL_VERTEX_ARRAY_RANGE_NV          = 0x851D;

        public static const int GL_VERTEX_ARRAY_RANGE_LENGTH_NV   = 0x851E;

        public static const int GL_VERTEX_ARRAY_RANGE_VALID_NV    = 0x851F;

        public static const int GL_MAX_VERTEX_ARRAY_RANGE_ELEMENT_NV = 0x8520;

        public static const int GL_VERTEX_ARRAY_RANGE_POINTER_NV  = 0x8521;

        public static const int GL_NV_vertex_array_range2 = 1 ;

        public static const int GL_VERTEX_ARRAY_RANGE_WITHOUT_FLUSH_NV = 0x8533;

        public static const int GL_NV_vertex_attrib_integer_64bit = 1 ;

        public static const int GL_NV_vertex_buffer_unified_memory = 1 ;

        public static const int GL_VERTEX_ATTRIB_ARRAY_UNIFIED_NV = 0x8F1E;

        public static const int GL_ELEMENT_ARRAY_UNIFIED_NV       = 0x8F1F;

        public static const int GL_VERTEX_ATTRIB_ARRAY_ADDRESS_NV = 0x8F20;

        public static const int GL_VERTEX_ARRAY_ADDRESS_NV        = 0x8F21;

        public static const int GL_NORMAL_ARRAY_ADDRESS_NV        = 0x8F22;

        public static const int GL_COLOR_ARRAY_ADDRESS_NV         = 0x8F23;

        public static const int GL_INDEX_ARRAY_ADDRESS_NV         = 0x8F24;

        public static const int GL_TEXTURE_COORD_ARRAY_ADDRESS_NV = 0x8F25;

        public static const int GL_EDGE_FLAG_ARRAY_ADDRESS_NV     = 0x8F26;

        public static const int GL_SECONDARY_COLOR_ARRAY_ADDRESS_NV = 0x8F27;

        public static const int GL_FOG_COORD_ARRAY_ADDRESS_NV     = 0x8F28;

        public static const int GL_ELEMENT_ARRAY_ADDRESS_NV       = 0x8F29;

        public static const int GL_VERTEX_ATTRIB_ARRAY_LENGTH_NV  = 0x8F2A;

        public static const int GL_VERTEX_ARRAY_LENGTH_NV         = 0x8F2B;

        public static const int GL_NORMAL_ARRAY_LENGTH_NV         = 0x8F2C;

        public static const int GL_COLOR_ARRAY_LENGTH_NV          = 0x8F2D;

        public static const int GL_INDEX_ARRAY_LENGTH_NV          = 0x8F2E;

        public static const int GL_TEXTURE_COORD_ARRAY_LENGTH_NV  = 0x8F2F;

        public static const int GL_EDGE_FLAG_ARRAY_LENGTH_NV      = 0x8F30;

        public static const int GL_SECONDARY_COLOR_ARRAY_LENGTH_NV = 0x8F31;

        public static const int GL_FOG_COORD_ARRAY_LENGTH_NV      = 0x8F32;

        public static const int GL_ELEMENT_ARRAY_LENGTH_NV        = 0x8F33;

        public static const int GL_DRAW_INDIRECT_UNIFIED_NV       = 0x8F40;

        public static const int GL_DRAW_INDIRECT_ADDRESS_NV       = 0x8F41;

        public static const int GL_DRAW_INDIRECT_LENGTH_NV        = 0x8F42;

        public static const int GL_NV_vertex_program = 1 ;

        public static const int GL_VERTEX_PROGRAM_NV              = 0x8620;

        public static const int GL_VERTEX_STATE_PROGRAM_NV        = 0x8621;

        public static const int GL_ATTRIB_ARRAY_SIZE_NV           = 0x8623;

        public static const int GL_ATTRIB_ARRAY_STRIDE_NV         = 0x8624;

        public static const int GL_ATTRIB_ARRAY_TYPE_NV           = 0x8625;

        public static const int GL_CURRENT_ATTRIB_NV              = 0x8626;

        public static const int GL_PROGRAM_LENGTH_NV              = 0x8627;

        public static const int GL_PROGRAM_STRING_NV              = 0x8628;

        public static const int GL_MODELVIEW_PROJECTION_NV        = 0x8629;

        public static const int GL_IDENTITY_NV                    = 0x862A;

        public static const int GL_INVERSE_NV                     = 0x862B;

        public static const int GL_TRANSPOSE_NV                   = 0x862C;

        public static const int GL_INVERSE_TRANSPOSE_NV           = 0x862D;

        public static const int GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV = 0x862E;

        public static const int GL_MAX_TRACK_MATRICES_NV          = 0x862F;

        public static const int GL_MATRIX0_NV                     = 0x8630;

        public static const int GL_MATRIX1_NV                     = 0x8631;

        public static const int GL_MATRIX2_NV                     = 0x8632;

        public static const int GL_MATRIX3_NV                     = 0x8633;

        public static const int GL_MATRIX4_NV                     = 0x8634;

        public static const int GL_MATRIX5_NV                     = 0x8635;

        public static const int GL_MATRIX6_NV                     = 0x8636;

        public static const int GL_MATRIX7_NV                     = 0x8637;

        public static const int GL_CURRENT_MATRIX_STACK_DEPTH_NV  = 0x8640;

        public static const int GL_CURRENT_MATRIX_NV              = 0x8641;

        public static const int GL_VERTEX_PROGRAM_POINT_SIZE_NV   = 0x8642;

        public static const int GL_VERTEX_PROGRAM_TWO_SIDE_NV     = 0x8643;

        public static const int GL_PROGRAM_PARAMETER_NV           = 0x8644;

        public static const int GL_ATTRIB_ARRAY_POINTER_NV        = 0x8645;

        public static const int GL_PROGRAM_TARGET_NV              = 0x8646;

        public static const int GL_PROGRAM_RESIDENT_NV            = 0x8647;

        public static const int GL_TRACK_MATRIX_NV                = 0x8648;

        public static const int GL_TRACK_MATRIX_TRANSFORM_NV      = 0x8649;

        public static const int GL_VERTEX_PROGRAM_BINDING_NV      = 0x864A;

        public static const int GL_PROGRAM_ERROR_POSITION_NV      = 0x864B;

        public static const int GL_VERTEX_ATTRIB_ARRAY0_NV        = 0x8650;

        public static const int GL_VERTEX_ATTRIB_ARRAY1_NV        = 0x8651;

        public static const int GL_VERTEX_ATTRIB_ARRAY2_NV        = 0x8652;

        public static const int GL_VERTEX_ATTRIB_ARRAY3_NV        = 0x8653;

        public static const int GL_VERTEX_ATTRIB_ARRAY4_NV        = 0x8654;

        public static const int GL_VERTEX_ATTRIB_ARRAY5_NV        = 0x8655;

        public static const int GL_VERTEX_ATTRIB_ARRAY6_NV        = 0x8656;

        public static const int GL_VERTEX_ATTRIB_ARRAY7_NV        = 0x8657;

        public static const int GL_VERTEX_ATTRIB_ARRAY8_NV        = 0x8658;

        public static const int GL_VERTEX_ATTRIB_ARRAY9_NV        = 0x8659;

        public static const int GL_VERTEX_ATTRIB_ARRAY10_NV       = 0x865A;

        public static const int GL_VERTEX_ATTRIB_ARRAY11_NV       = 0x865B;

        public static const int GL_VERTEX_ATTRIB_ARRAY12_NV       = 0x865C;

        public static const int GL_VERTEX_ATTRIB_ARRAY13_NV       = 0x865D;

        public static const int GL_VERTEX_ATTRIB_ARRAY14_NV       = 0x865E;

        public static const int GL_VERTEX_ATTRIB_ARRAY15_NV       = 0x865F;

        public static const int GL_MAP1_VERTEX_ATTRIB0_4_NV       = 0x8660;

        public static const int GL_MAP1_VERTEX_ATTRIB1_4_NV       = 0x8661;

        public static const int GL_MAP1_VERTEX_ATTRIB2_4_NV       = 0x8662;

        public static const int GL_MAP1_VERTEX_ATTRIB3_4_NV       = 0x8663;

        public static const int GL_MAP1_VERTEX_ATTRIB4_4_NV       = 0x8664;

        public static const int GL_MAP1_VERTEX_ATTRIB5_4_NV       = 0x8665;

        public static const int GL_MAP1_VERTEX_ATTRIB6_4_NV       = 0x8666;

        public static const int GL_MAP1_VERTEX_ATTRIB7_4_NV       = 0x8667;

        public static const int GL_MAP1_VERTEX_ATTRIB8_4_NV       = 0x8668;

        public static const int GL_MAP1_VERTEX_ATTRIB9_4_NV       = 0x8669;

        public static const int GL_MAP1_VERTEX_ATTRIB10_4_NV      = 0x866A;

        public static const int GL_MAP1_VERTEX_ATTRIB11_4_NV      = 0x866B;

        public static const int GL_MAP1_VERTEX_ATTRIB12_4_NV      = 0x866C;

        public static const int GL_MAP1_VERTEX_ATTRIB13_4_NV      = 0x866D;

        public static const int GL_MAP1_VERTEX_ATTRIB14_4_NV      = 0x866E;

        public static const int GL_MAP1_VERTEX_ATTRIB15_4_NV      = 0x866F;

        public static const int GL_MAP2_VERTEX_ATTRIB0_4_NV       = 0x8670;

        public static const int GL_MAP2_VERTEX_ATTRIB1_4_NV       = 0x8671;

        public static const int GL_MAP2_VERTEX_ATTRIB2_4_NV       = 0x8672;

        public static const int GL_MAP2_VERTEX_ATTRIB3_4_NV       = 0x8673;

        public static const int GL_MAP2_VERTEX_ATTRIB4_4_NV       = 0x8674;

        public static const int GL_MAP2_VERTEX_ATTRIB5_4_NV       = 0x8675;

        public static const int GL_MAP2_VERTEX_ATTRIB6_4_NV       = 0x8676;

        public static const int GL_MAP2_VERTEX_ATTRIB7_4_NV       = 0x8677;

        public static const int GL_MAP2_VERTEX_ATTRIB8_4_NV       = 0x8678;

        public static const int GL_MAP2_VERTEX_ATTRIB9_4_NV       = 0x8679;

        public static const int GL_MAP2_VERTEX_ATTRIB10_4_NV      = 0x867A;

        public static const int GL_MAP2_VERTEX_ATTRIB11_4_NV      = 0x867B;

        public static const int GL_MAP2_VERTEX_ATTRIB12_4_NV      = 0x867C;

        public static const int GL_MAP2_VERTEX_ATTRIB13_4_NV      = 0x867D;

        public static const int GL_MAP2_VERTEX_ATTRIB14_4_NV      = 0x867E;

        public static const int GL_MAP2_VERTEX_ATTRIB15_4_NV      = 0x867F;

        public static const int GL_NV_vertex_program1_1 = 1 ;

        public static const int GL_NV_vertex_program2 = 1 ;

        public static const int GL_NV_vertex_program2_option = 1 ;

        public static const int GL_NV_vertex_program3 = 1 ;

        public static const int GL_NV_vertex_program4 = 1 ;

        public static const int GL_VERTEX_ATTRIB_ARRAY_INTEGER_NV = 0x88FD;

        public static const int GL_NV_video_capture = 1 ;

        public static const int GL_VIDEO_BUFFER_NV                = 0x9020;

        public static const int GL_VIDEO_BUFFER_BINDING_NV        = 0x9021;

        public static const int GL_FIELD_UPPER_NV                 = 0x9022;

        public static const int GL_FIELD_LOWER_NV                 = 0x9023;

        public static const int GL_NUM_VIDEO_CAPTURE_STREAMS_NV   = 0x9024;

        public static const int GL_NEXT_VIDEO_CAPTURE_BUFFER_STATUS_NV = 0x9025;

        public static const int GL_VIDEO_CAPTURE_TO_422_SUPPORTED_NV = 0x9026;

        public static const int GL_LAST_VIDEO_CAPTURE_STATUS_NV   = 0x9027;

        public static const int GL_VIDEO_BUFFER_PITCH_NV          = 0x9028;

        public static const int GL_VIDEO_COLOR_CONVERSION_MATRIX_NV = 0x9029;

        public static const int GL_VIDEO_COLOR_CONVERSION_MAX_NV  = 0x902A;

        public static const int GL_VIDEO_COLOR_CONVERSION_MIN_NV  = 0x902B;

        public static const int GL_VIDEO_COLOR_CONVERSION_OFFSET_NV = 0x902C;

        public static const int GL_VIDEO_BUFFER_INTERNAL_FORMAT_NV = 0x902D;

        public static const int GL_PARTIAL_SUCCESS_NV             = 0x902E;

        public static const int GL_SUCCESS_NV                     = 0x902F;

        public static const int GL_FAILURE_NV                     = 0x9030;

        public static const int GL_YCBYCR8_422_NV                 = 0x9031;

        public static const int GL_YCBAYCR8A_4224_NV              = 0x9032;

        public static const int GL_Z6Y10Z6CB10Z6Y10Z6CR10_422_NV  = 0x9033;

        public static const int GL_Z6Y10Z6CB10Z6A10Z6Y10Z6CR10Z6A10_4224_NV = 0x9034;

        public static const int GL_Z4Y12Z4CB12Z4Y12Z4CR12_422_NV  = 0x9035;

        public static const int GL_Z4Y12Z4CB12Z4A12Z4Y12Z4CR12Z4A12_4224_NV = 0x9036;

        public static const int GL_Z4Y12Z4CB12Z4CR12_444_NV       = 0x9037;

        public static const int GL_VIDEO_CAPTURE_FRAME_WIDTH_NV   = 0x9038;

        public static const int GL_VIDEO_CAPTURE_FRAME_HEIGHT_NV  = 0x9039;

        public static const int GL_VIDEO_CAPTURE_FIELD_UPPER_HEIGHT_NV = 0x903A;

        public static const int GL_VIDEO_CAPTURE_FIELD_LOWER_HEIGHT_NV = 0x903B;

        public static const int GL_VIDEO_CAPTURE_SURFACE_ORIGIN_NV = 0x903C;

        public static const int GL_NV_viewport_array2 = 1 ;

        public static const int GL_NV_viewport_swizzle = 1 ;

        public static const int GL_VIEWPORT_SWIZZLE_POSITIVE_X_NV = 0x9350;

        public static const int GL_VIEWPORT_SWIZZLE_NEGATIVE_X_NV = 0x9351;

        public static const int GL_VIEWPORT_SWIZZLE_POSITIVE_Y_NV = 0x9352;

        public static const int GL_VIEWPORT_SWIZZLE_NEGATIVE_Y_NV = 0x9353;

        public static const int GL_VIEWPORT_SWIZZLE_POSITIVE_Z_NV = 0x9354;

        public static const int GL_VIEWPORT_SWIZZLE_NEGATIVE_Z_NV = 0x9355;

        public static const int GL_VIEWPORT_SWIZZLE_POSITIVE_W_NV = 0x9356;

        public static const int GL_VIEWPORT_SWIZZLE_NEGATIVE_W_NV = 0x9357;

        public static const int GL_VIEWPORT_SWIZZLE_X_NV          = 0x9358;

        public static const int GL_VIEWPORT_SWIZZLE_Y_NV          = 0x9359;

        public static const int GL_VIEWPORT_SWIZZLE_Z_NV          = 0x935A;

        public static const int GL_VIEWPORT_SWIZZLE_W_NV          = 0x935B;

        public static const int GL_OML_interlace = 1 ;

        public static const int GL_INTERLACE_OML                  = 0x8980;

        public static const int GL_INTERLACE_READ_OML             = 0x8981;

        public static const int GL_OML_resample = 1 ;

        public static const int GL_PACK_RESAMPLE_OML              = 0x8984;

        public static const int GL_UNPACK_RESAMPLE_OML            = 0x8985;

        public static const int GL_RESAMPLE_REPLICATE_OML         = 0x8986;

        public static const int GL_RESAMPLE_ZERO_FILL_OML         = 0x8987;

        public static const int GL_RESAMPLE_AVERAGE_OML           = 0x8988;

        public static const int GL_RESAMPLE_DECIMATE_OML          = 0x8989;

        public static const int GL_OML_subsample = 1 ;

        public static const int GL_FORMAT_SUBSAMPLE_24_24_OML     = 0x8982;

        public static const int GL_FORMAT_SUBSAMPLE_244_244_OML   = 0x8983;

        public static const int GL_OVR_multiview = 1 ;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_NUM_VIEWS_OVR = 0x9630;

        public static const int GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_BASE_VIEW_INDEX_OVR = 0x9632;

        public static const int GL_MAX_VIEWS_OVR                  = 0x9631;

        public static const int GL_FRAMEBUFFER_INCOMPLETE_VIEW_TARGETS_OVR = 0x9633;

        public static const int GL_OVR_multiview2 = 1 ;

        public static const int GL_PGI_misc_hints = 1 ;

        public static const int GL_PREFER_DOUBLEBUFFER_HINT_PGI   = 0x1A1F8;

        public static const int GL_CONSERVE_MEMORY_HINT_PGI       = 0x1A1FD;

        public static const int GL_RECLAIM_MEMORY_HINT_PGI        = 0x1A1FE;

        public static const int GL_NATIVE_GRAPHICS_HANDLE_PGI     = 0x1A202;

        public static const int GL_NATIVE_GRAPHICS_BEGIN_HINT_PGI = 0x1A203;

        public static const int GL_NATIVE_GRAPHICS_END_HINT_PGI   = 0x1A204;

        public static const int GL_ALWAYS_FAST_HINT_PGI           = 0x1A20C;

        public static const int GL_ALWAYS_SOFT_HINT_PGI           = 0x1A20D;

        public static const int GL_ALLOW_DRAW_OBJ_HINT_PGI        = 0x1A20E;

        public static const int GL_ALLOW_DRAW_WIN_HINT_PGI        = 0x1A20F;

        public static const int GL_ALLOW_DRAW_FRG_HINT_PGI        = 0x1A210;

        public static const int GL_ALLOW_DRAW_MEM_HINT_PGI        = 0x1A211;

        public static const int GL_STRICT_DEPTHFUNC_HINT_PGI      = 0x1A216;

        public static const int GL_STRICT_LIGHTING_HINT_PGI       = 0x1A217;

        public static const int GL_STRICT_SCISSOR_HINT_PGI        = 0x1A218;

        public static const int GL_FULL_STIPPLE_HINT_PGI          = 0x1A219;

        public static const int GL_CLIP_NEAR_HINT_PGI             = 0x1A220;

        public static const int GL_CLIP_FAR_HINT_PGI              = 0x1A221;

        public static const int GL_WIDE_LINE_HINT_PGI             = 0x1A222;

        public static const int GL_BACK_NORMALS_HINT_PGI          = 0x1A223;

        public static const int GL_PGI_vertex_hints = 1 ;

        public static const int GL_VERTEX_DATA_HINT_PGI           = 0x1A22A;

        public static const int GL_VERTEX_CONSISTENT_HINT_PGI     = 0x1A22B;

        public static const int GL_MATERIAL_SIDE_HINT_PGI         = 0x1A22C;

        public static const int GL_MAX_VERTEX_HINT_PGI            = 0x1A22D;

        public static const int GL_COLOR3_BIT_PGI                 = 0x00010000;

        public static const int GL_COLOR4_BIT_PGI                 = 0x00020000;

        public static const int GL_EDGEFLAG_BIT_PGI               = 0x00040000;

        public static const int GL_INDEX_BIT_PGI                  = 0x00080000;

        public static const int GL_MAT_AMBIENT_BIT_PGI            = 0x00100000;

        public static const int GL_MAT_AMBIENT_AND_DIFFUSE_BIT_PGI = 0x00200000;

        public static const int GL_MAT_DIFFUSE_BIT_PGI            = 0x00400000;

        public static const int GL_MAT_EMISSION_BIT_PGI           = 0x00800000;

        public static const int GL_MAT_COLOR_INDEXES_BIT_PGI      = 0x01000000;

        public static const int GL_MAT_SHININESS_BIT_PGI          = 0x02000000;

        public static const int GL_MAT_SPECULAR_BIT_PGI           = 0x04000000;

        public static const int GL_NORMAL_BIT_PGI                 = 0x08000000;

        public static const int GL_TEXCOORD1_BIT_PGI              = 0x10000000;

        public static const int GL_TEXCOORD2_BIT_PGI              = 0x20000000;

        public static const int GL_TEXCOORD3_BIT_PGI              = 0x40000000;

        public static const int GL_TEXCOORD4_BIT_PGI              = 0x80000000;

        public static const int GL_VERTEX23_BIT_PGI               = 0x00000004;

        public static const int GL_VERTEX4_BIT_PGI                = 0x00000008;

        public static const int GL_REND_screen_coordinates = 1 ;

        public static const int GL_SCREEN_COORDINATES_REND        = 0x8490;

        public static const int GL_INVERTED_SCREEN_W_REND         = 0x8491;

        public static const int GL_S3_s3tc = 1 ;

        public static const int GL_RGB_S3TC                       = 0x83A0;

        public static const int GL_RGB4_S3TC                      = 0x83A1;

        public static const int GL_RGBA_S3TC                      = 0x83A2;

        public static const int GL_RGBA4_S3TC                     = 0x83A3;

        public static const int GL_RGBA_DXT5_S3TC                 = 0x83A4;

        public static const int GL_RGBA4_DXT5_S3TC                = 0x83A5;

        public static const int GL_SGIS_detail_texture = 1 ;

        public static const int GL_DETAIL_TEXTURE_2D_SGIS         = 0x8095;

        public static const int GL_DETAIL_TEXTURE_2D_BINDING_SGIS = 0x8096;

        public static const int GL_LINEAR_DETAIL_SGIS             = 0x8097;

        public static const int GL_LINEAR_DETAIL_ALPHA_SGIS       = 0x8098;

        public static const int GL_LINEAR_DETAIL_COLOR_SGIS       = 0x8099;

        public static const int GL_DETAIL_TEXTURE_LEVEL_SGIS      = 0x809A;

        public static const int GL_DETAIL_TEXTURE_MODE_SGIS       = 0x809B;

        public static const int GL_DETAIL_TEXTURE_FUNC_POINTS_SGIS = 0x809C;

        public static const int GL_SGIS_fog_function = 1 ;

        public static const int GL_FOG_FUNC_SGIS                  = 0x812A;

        public static const int GL_FOG_FUNC_POINTS_SGIS           = 0x812B;

        public static const int GL_MAX_FOG_FUNC_POINTS_SGIS       = 0x812C;

        public static const int GL_SGIS_generate_mipmap = 1 ;

        public static const int GL_GENERATE_MIPMAP_SGIS           = 0x8191;

        public static const int GL_GENERATE_MIPMAP_HINT_SGIS      = 0x8192;

        public static const int GL_SGIS_multisample = 1 ;

        public static const int GL_MULTISAMPLE_SGIS               = 0x809D;

        public static const int GL_SAMPLE_ALPHA_TO_MASK_SGIS      = 0x809E;

        public static const int GL_SAMPLE_ALPHA_TO_ONE_SGIS       = 0x809F;

        public static const int GL_SAMPLE_MASK_SGIS               = 0x80A0;

        public static const int GL_1PASS_SGIS                     = 0x80A1;

        public static const int GL_2PASS_0_SGIS                   = 0x80A2;

        public static const int GL_2PASS_1_SGIS                   = 0x80A3;

        public static const int GL_4PASS_0_SGIS                   = 0x80A4;

        public static const int GL_4PASS_1_SGIS                   = 0x80A5;

        public static const int GL_4PASS_2_SGIS                   = 0x80A6;

        public static const int GL_4PASS_3_SGIS                   = 0x80A7;

        public static const int GL_SAMPLE_BUFFERS_SGIS            = 0x80A8;

        public static const int GL_SAMPLES_SGIS                   = 0x80A9;

        public static const int GL_SAMPLE_MASK_VALUE_SGIS         = 0x80AA;

        public static const int GL_SAMPLE_MASK_INVERT_SGIS        = 0x80AB;

        public static const int GL_SAMPLE_PATTERN_SGIS            = 0x80AC;

        public static const int GL_SGIS_pixel_texture = 1 ;

        public static const int GL_PIXEL_TEXTURE_SGIS             = 0x8353;

        public static const int GL_PIXEL_FRAGMENT_RGB_SOURCE_SGIS = 0x8354;

        public static const int GL_PIXEL_FRAGMENT_ALPHA_SOURCE_SGIS = 0x8355;

        public static const int GL_PIXEL_GROUP_COLOR_SGIS         = 0x8356;

        public static const int GL_SGIS_point_line_texgen = 1 ;

        public static const int GL_EYE_DISTANCE_TO_POINT_SGIS     = 0x81F0;

        public static const int GL_OBJECT_DISTANCE_TO_POINT_SGIS  = 0x81F1;

        public static const int GL_EYE_DISTANCE_TO_LINE_SGIS      = 0x81F2;

        public static const int GL_OBJECT_DISTANCE_TO_LINE_SGIS   = 0x81F3;

        public static const int GL_EYE_POINT_SGIS                 = 0x81F4;

        public static const int GL_OBJECT_POINT_SGIS              = 0x81F5;

        public static const int GL_EYE_LINE_SGIS                  = 0x81F6;

        public static const int GL_OBJECT_LINE_SGIS               = 0x81F7;

        public static const int GL_SGIS_point_parameters = 1 ;

        public static const int GL_POINT_SIZE_MIN_SGIS            = 0x8126;

        public static const int GL_POINT_SIZE_MAX_SGIS            = 0x8127;

        public static const int GL_POINT_FADE_THRESHOLD_SIZE_SGIS = 0x8128;

        public static const int GL_DISTANCE_ATTENUATION_SGIS      = 0x8129;

        public static const int GL_SGIS_sharpen_texture = 1 ;

        public static const int GL_LINEAR_SHARPEN_SGIS            = 0x80AD;

        public static const int GL_LINEAR_SHARPEN_ALPHA_SGIS      = 0x80AE;

        public static const int GL_LINEAR_SHARPEN_COLOR_SGIS      = 0x80AF;

        public static const int GL_SHARPEN_TEXTURE_FUNC_POINTS_SGIS = 0x80B0;

        public static const int GL_SGIS_texture4D = 1 ;

        public static const int GL_PACK_SKIP_VOLUMES_SGIS         = 0x8130;

        public static const int GL_PACK_IMAGE_DEPTH_SGIS          = 0x8131;

        public static const int GL_UNPACK_SKIP_VOLUMES_SGIS       = 0x8132;

        public static const int GL_UNPACK_IMAGE_DEPTH_SGIS        = 0x8133;

        public static const int GL_TEXTURE_4D_SGIS                = 0x8134;

        public static const int GL_PROXY_TEXTURE_4D_SGIS          = 0x8135;

        public static const int GL_TEXTURE_4DSIZE_SGIS            = 0x8136;

        public static const int GL_TEXTURE_WRAP_Q_SGIS            = 0x8137;

        public static const int GL_MAX_4D_TEXTURE_SIZE_SGIS       = 0x8138;

        public static const int GL_TEXTURE_4D_BINDING_SGIS        = 0x814F;

        public static const int GL_SGIS_texture_border_clamp = 1 ;

        public static const int GL_CLAMP_TO_BORDER_SGIS           = 0x812D;

        public static const int GL_SGIS_texture_color_mask = 1 ;

        public static const int GL_TEXTURE_COLOR_WRITEMASK_SGIS   = 0x81EF;

        public static const int GL_SGIS_texture_edge_clamp = 1 ;

        public static const int GL_CLAMP_TO_EDGE_SGIS             = 0x812F;

        public static const int GL_SGIS_texture_filter4 = 1 ;

        public static const int GL_FILTER4_SGIS                   = 0x8146;

        public static const int GL_TEXTURE_FILTER4_SIZE_SGIS      = 0x8147;

        public static const int GL_SGIS_texture_lod = 1 ;

        public static const int GL_TEXTURE_MIN_LOD_SGIS           = 0x813A;

        public static const int GL_TEXTURE_MAX_LOD_SGIS           = 0x813B;

        public static const int GL_TEXTURE_BASE_LEVEL_SGIS        = 0x813C;

        public static const int GL_TEXTURE_MAX_LEVEL_SGIS         = 0x813D;

        public static const int GL_SGIS_texture_select = 1 ;

        public static const int GL_DUAL_ALPHA4_SGIS               = 0x8110;

        public static const int GL_DUAL_ALPHA8_SGIS               = 0x8111;

        public static const int GL_DUAL_ALPHA12_SGIS              = 0x8112;

        public static const int GL_DUAL_ALPHA16_SGIS              = 0x8113;

        public static const int GL_DUAL_LUMINANCE4_SGIS           = 0x8114;

        public static const int GL_DUAL_LUMINANCE8_SGIS           = 0x8115;

        public static const int GL_DUAL_LUMINANCE12_SGIS          = 0x8116;

        public static const int GL_DUAL_LUMINANCE16_SGIS          = 0x8117;

        public static const int GL_DUAL_INTENSITY4_SGIS           = 0x8118;

        public static const int GL_DUAL_INTENSITY8_SGIS           = 0x8119;

        public static const int GL_DUAL_INTENSITY12_SGIS          = 0x811A;

        public static const int GL_DUAL_INTENSITY16_SGIS          = 0x811B;

        public static const int GL_DUAL_LUMINANCE_ALPHA4_SGIS     = 0x811C;

        public static const int GL_DUAL_LUMINANCE_ALPHA8_SGIS     = 0x811D;

        public static const int GL_QUAD_ALPHA4_SGIS               = 0x811E;

        public static const int GL_QUAD_ALPHA8_SGIS               = 0x811F;

        public static const int GL_QUAD_LUMINANCE4_SGIS           = 0x8120;

        public static const int GL_QUAD_LUMINANCE8_SGIS           = 0x8121;

        public static const int GL_QUAD_INTENSITY4_SGIS           = 0x8122;

        public static const int GL_QUAD_INTENSITY8_SGIS           = 0x8123;

        public static const int GL_DUAL_TEXTURE_SELECT_SGIS       = 0x8124;

        public static const int GL_QUAD_TEXTURE_SELECT_SGIS       = 0x8125;

        public static const int GL_SGIX_async = 1 ;

        public static const int GL_ASYNC_MARKER_SGIX              = 0x8329;

        public static const int GL_SGIX_async_histogram = 1 ;

        public static const int GL_ASYNC_HISTOGRAM_SGIX           = 0x832C;

        public static const int GL_MAX_ASYNC_HISTOGRAM_SGIX       = 0x832D;

        public static const int GL_SGIX_async_pixel = 1 ;

        public static const int GL_ASYNC_TEX_IMAGE_SGIX           = 0x835C;

        public static const int GL_ASYNC_DRAW_PIXELS_SGIX         = 0x835D;

        public static const int GL_ASYNC_READ_PIXELS_SGIX         = 0x835E;

        public static const int GL_MAX_ASYNC_TEX_IMAGE_SGIX       = 0x835F;

        public static const int GL_MAX_ASYNC_DRAW_PIXELS_SGIX     = 0x8360;

        public static const int GL_MAX_ASYNC_READ_PIXELS_SGIX     = 0x8361;

        public static const int GL_SGIX_blend_alpha_minmax = 1 ;

        public static const int GL_ALPHA_MIN_SGIX                 = 0x8320;

        public static const int GL_ALPHA_MAX_SGIX                 = 0x8321;

        public static const int GL_SGIX_calligraphic_fragment = 1 ;

        public static const int GL_CALLIGRAPHIC_FRAGMENT_SGIX     = 0x8183;

        public static const int GL_SGIX_clipmap = 1 ;

        public static const int GL_LINEAR_CLIPMAP_LINEAR_SGIX     = 0x8170;

        public static const int GL_TEXTURE_CLIPMAP_CENTER_SGIX    = 0x8171;

        public static const int GL_TEXTURE_CLIPMAP_FRAME_SGIX     = 0x8172;

        public static const int GL_TEXTURE_CLIPMAP_OFFSET_SGIX    = 0x8173;

        public static const int GL_TEXTURE_CLIPMAP_VIRTUAL_DEPTH_SGIX = 0x8174;

        public static const int GL_TEXTURE_CLIPMAP_LOD_OFFSET_SGIX = 0x8175;

        public static const int GL_TEXTURE_CLIPMAP_DEPTH_SGIX     = 0x8176;

        public static const int GL_MAX_CLIPMAP_DEPTH_SGIX         = 0x8177;

        public static const int GL_MAX_CLIPMAP_VIRTUAL_DEPTH_SGIX = 0x8178;

        public static const int GL_NEAREST_CLIPMAP_NEAREST_SGIX   = 0x844D;

        public static const int GL_NEAREST_CLIPMAP_LINEAR_SGIX    = 0x844E;

        public static const int GL_LINEAR_CLIPMAP_NEAREST_SGIX    = 0x844F;

        public static const int GL_SGIX_convolution_accuracy = 1 ;

        public static const int GL_CONVOLUTION_HINT_SGIX          = 0x8316;

        public static const int GL_SGIX_depth_pass_instrument = 1 ;

        public static const int GL_SGIX_depth_texture = 1 ;

        public static const int GL_DEPTH_COMPONENT16_SGIX         = 0x81A5;

        public static const int GL_DEPTH_COMPONENT24_SGIX         = 0x81A6;

        public static const int GL_DEPTH_COMPONENT32_SGIX         = 0x81A7;

        public static const int GL_SGIX_flush_raster = 1 ;

        public static const int GL_SGIX_fog_offset = 1 ;

        public static const int GL_FOG_OFFSET_SGIX                = 0x8198;

        public static const int GL_FOG_OFFSET_VALUE_SGIX          = 0x8199;

        public static const int GL_SGIX_fragment_lighting = 1 ;

        public static const int GL_FRAGMENT_LIGHTING_SGIX         = 0x8400;

        public static const int GL_FRAGMENT_COLOR_MATERIAL_SGIX   = 0x8401;

        public static const int GL_FRAGMENT_COLOR_MATERIAL_FACE_SGIX = 0x8402;

        public static const int GL_FRAGMENT_COLOR_MATERIAL_PARAMETER_SGIX = 0x8403;

        public static const int GL_MAX_FRAGMENT_LIGHTS_SGIX       = 0x8404;

        public static const int GL_MAX_ACTIVE_LIGHTS_SGIX         = 0x8405;

        public static const int GL_CURRENT_RASTER_NORMAL_SGIX     = 0x8406;

        public static const int GL_LIGHT_ENV_MODE_SGIX            = 0x8407;

        public static const int GL_FRAGMENT_LIGHT_MODEL_LOCAL_VIEWER_SGIX = 0x8408;

        public static const int GL_FRAGMENT_LIGHT_MODEL_TWO_SIDE_SGIX = 0x8409;

        public static const int GL_FRAGMENT_LIGHT_MODEL_AMBIENT_SGIX = 0x840A;

        public static const int GL_FRAGMENT_LIGHT_MODEL_NORMAL_INTERPOLATION_SGIX = 0x840B;

        public static const int GL_FRAGMENT_LIGHT0_SGIX           = 0x840C;

        public static const int GL_FRAGMENT_LIGHT1_SGIX           = 0x840D;

        public static const int GL_FRAGMENT_LIGHT2_SGIX           = 0x840E;

        public static const int GL_FRAGMENT_LIGHT3_SGIX           = 0x840F;

        public static const int GL_FRAGMENT_LIGHT4_SGIX           = 0x8410;

        public static const int GL_FRAGMENT_LIGHT5_SGIX           = 0x8411;

        public static const int GL_FRAGMENT_LIGHT6_SGIX           = 0x8412;

        public static const int GL_FRAGMENT_LIGHT7_SGIX           = 0x8413;

        public static const int GL_SGIX_framezoom = 1 ;

        public static const int GL_FRAMEZOOM_SGIX                 = 0x818B;

        public static const int GL_FRAMEZOOM_FACTOR_SGIX          = 0x818C;

        public static const int GL_MAX_FRAMEZOOM_FACTOR_SGIX      = 0x818D;

        public static const int GL_SGIX_igloo_interface = 1 ;

        public static const int GL_SGIX_instruments = 1 ;

        public static const int GL_INSTRUMENT_BUFFER_POINTER_SGIX = 0x8180;

        public static const int GL_INSTRUMENT_MEASUREMENTS_SGIX   = 0x8181;

        public static const int GL_SGIX_interlace = 1 ;

        public static const int GL_INTERLACE_SGIX                 = 0x8094;

        public static const int GL_SGIX_ir_instrument1 = 1 ;

        public static const int GL_IR_INSTRUMENT1_SGIX            = 0x817F;

        public static const int GL_SGIX_list_priority = 1 ;

        public static const int GL_LIST_PRIORITY_SGIX             = 0x8182;

        public static const int GL_SGIX_pixel_texture = 1 ;

        public static const int GL_PIXEL_TEX_GEN_SGIX             = 0x8139;

        public static const int GL_PIXEL_TEX_GEN_MODE_SGIX        = 0x832B;

        public static const int GL_SGIX_pixel_tiles = 1 ;

        public static const int GL_PIXEL_TILE_BEST_ALIGNMENT_SGIX = 0x813E;

        public static const int GL_PIXEL_TILE_CACHE_INCREMENT_SGIX = 0x813F;

        public static const int GL_PIXEL_TILE_WIDTH_SGIX          = 0x8140;

        public static const int GL_PIXEL_TILE_HEIGHT_SGIX         = 0x8141;

        public static const int GL_PIXEL_TILE_GRID_WIDTH_SGIX     = 0x8142;

        public static const int GL_PIXEL_TILE_GRID_HEIGHT_SGIX    = 0x8143;

        public static const int GL_PIXEL_TILE_GRID_DEPTH_SGIX     = 0x8144;

        public static const int GL_PIXEL_TILE_CACHE_SIZE_SGIX     = 0x8145;

        public static const int GL_SGIX_polynomial_ffd = 1 ;

        public static const int GL_TEXTURE_DEFORMATION_BIT_SGIX   = 0x00000001;

        public static const int GL_GEOMETRY_DEFORMATION_BIT_SGIX  = 0x00000002;

        public static const int GL_GEOMETRY_DEFORMATION_SGIX      = 0x8194;

        public static const int GL_TEXTURE_DEFORMATION_SGIX       = 0x8195;

        public static const int GL_DEFORMATIONS_MASK_SGIX         = 0x8196;

        public static const int GL_MAX_DEFORMATION_ORDER_SGIX     = 0x8197;

        public static const int GL_SGIX_reference_plane = 1 ;

        public static const int GL_REFERENCE_PLANE_SGIX           = 0x817D;

        public static const int GL_REFERENCE_PLANE_EQUATION_SGIX  = 0x817E;

        public static const int GL_SGIX_resample = 1 ;

        public static const int GL_PACK_RESAMPLE_SGIX             = 0x842E;

        public static const int GL_UNPACK_RESAMPLE_SGIX           = 0x842F;

        public static const int GL_RESAMPLE_REPLICATE_SGIX        = 0x8433;

        public static const int GL_RESAMPLE_ZERO_FILL_SGIX        = 0x8434;

        public static const int GL_RESAMPLE_DECIMATE_SGIX         = 0x8430;

        public static const int GL_SGIX_scalebias_hint = 1 ;

        public static const int GL_SCALEBIAS_HINT_SGIX            = 0x8322;

        public static const int GL_SGIX_shadow = 1 ;

        public static const int GL_TEXTURE_COMPARE_SGIX           = 0x819A;

        public static const int GL_TEXTURE_COMPARE_OPERATOR_SGIX  = 0x819B;

        public static const int GL_TEXTURE_LEQUAL_R_SGIX          = 0x819C;

        public static const int GL_TEXTURE_GEQUAL_R_SGIX          = 0x819D;

        public static const int GL_SGIX_shadow_ambient = 1 ;

        public static const int GL_SHADOW_AMBIENT_SGIX            = 0x80BF;

        public static const int GL_SGIX_sprite = 1 ;

        public static const int GL_SPRITE_SGIX                    = 0x8148;

        public static const int GL_SPRITE_MODE_SGIX               = 0x8149;

        public static const int GL_SPRITE_AXIS_SGIX               = 0x814A;

        public static const int GL_SPRITE_TRANSLATION_SGIX        = 0x814B;

        public static const int GL_SPRITE_AXIAL_SGIX              = 0x814C;

        public static const int GL_SPRITE_OBJECT_ALIGNED_SGIX     = 0x814D;

        public static const int GL_SPRITE_EYE_ALIGNED_SGIX        = 0x814E;

        public static const int GL_SGIX_subsample = 1 ;

        public static const int GL_PACK_SUBSAMPLE_RATE_SGIX       = 0x85A0;

        public static const int GL_UNPACK_SUBSAMPLE_RATE_SGIX     = 0x85A1;

        public static const int GL_PIXEL_SUBSAMPLE_4444_SGIX      = 0x85A2;

        public static const int GL_PIXEL_SUBSAMPLE_2424_SGIX      = 0x85A3;

        public static const int GL_PIXEL_SUBSAMPLE_4242_SGIX      = 0x85A4;

        public static const int GL_SGIX_tag_sample_buffer = 1 ;

        public static const int GL_SGIX_texture_add_env = 1 ;

        public static const int GL_TEXTURE_ENV_BIAS_SGIX          = 0x80BE;

        public static const int GL_SGIX_texture_coordinate_clamp = 1 ;

        public static const int GL_TEXTURE_MAX_CLAMP_S_SGIX       = 0x8369;

        public static const int GL_TEXTURE_MAX_CLAMP_T_SGIX       = 0x836A;

        public static const int GL_TEXTURE_MAX_CLAMP_R_SGIX       = 0x836B;

        public static const int GL_SGIX_texture_lod_bias = 1 ;

        public static const int GL_TEXTURE_LOD_BIAS_S_SGIX        = 0x818E;

        public static const int GL_TEXTURE_LOD_BIAS_T_SGIX        = 0x818F;

        public static const int GL_TEXTURE_LOD_BIAS_R_SGIX        = 0x8190;

        public static const int GL_SGIX_texture_multi_buffer = 1 ;

        public static const int GL_TEXTURE_MULTI_BUFFER_HINT_SGIX = 0x812E;

        public static const int GL_SGIX_texture_scale_bias = 1 ;

        public static const int GL_POST_TEXTURE_FILTER_BIAS_SGIX  = 0x8179;

        public static const int GL_POST_TEXTURE_FILTER_SCALE_SGIX = 0x817A;

        public static const int GL_POST_TEXTURE_FILTER_BIAS_RANGE_SGIX = 0x817B;

        public static const int GL_POST_TEXTURE_FILTER_SCALE_RANGE_SGIX = 0x817C;

        public static const int GL_SGIX_vertex_preclip = 1 ;

        public static const int GL_VERTEX_PRECLIP_SGIX            = 0x83EE;

        public static const int GL_VERTEX_PRECLIP_HINT_SGIX       = 0x83EF;

        public static const int GL_SGIX_ycrcb = 1 ;

        public static const int GL_YCRCB_422_SGIX                 = 0x81BB;

        public static const int GL_YCRCB_444_SGIX                 = 0x81BC;

        public static const int GL_SGIX_ycrcb_subsample = 1 ;

        public static const int GL_SGIX_ycrcba = 1 ;

        public static const int GL_YCRCB_SGIX                     = 0x8318;

        public static const int GL_YCRCBA_SGIX                    = 0x8319;

        public static const int GL_SGI_color_matrix = 1 ;

        public static const int GL_COLOR_MATRIX_SGI               = 0x80B1;

        public static const int GL_COLOR_MATRIX_STACK_DEPTH_SGI   = 0x80B2;

        public static const int GL_MAX_COLOR_MATRIX_STACK_DEPTH_SGI = 0x80B3;

        public static const int GL_POST_COLOR_MATRIX_RED_SCALE_SGI = 0x80B4;

        public static const int GL_POST_COLOR_MATRIX_GREEN_SCALE_SGI = 0x80B5;

        public static const int GL_POST_COLOR_MATRIX_BLUE_SCALE_SGI = 0x80B6;

        public static const int GL_POST_COLOR_MATRIX_ALPHA_SCALE_SGI = 0x80B7;

        public static const int GL_POST_COLOR_MATRIX_RED_BIAS_SGI = 0x80B8;

        public static const int GL_POST_COLOR_MATRIX_GREEN_BIAS_SGI = 0x80B9;

        public static const int GL_POST_COLOR_MATRIX_BLUE_BIAS_SGI = 0x80BA;

        public static const int GL_POST_COLOR_MATRIX_ALPHA_BIAS_SGI = 0x80BB;

        public static const int GL_SGI_color_table = 1 ;

        public static const int GL_COLOR_TABLE_SGI                = 0x80D0;

        public static const int GL_POST_CONVOLUTION_COLOR_TABLE_SGI = 0x80D1;

        public static const int GL_POST_COLOR_MATRIX_COLOR_TABLE_SGI = 0x80D2;

        public static const int GL_PROXY_COLOR_TABLE_SGI          = 0x80D3;

        public static const int GL_PROXY_POST_CONVOLUTION_COLOR_TABLE_SGI = 0x80D4;

        public static const int GL_PROXY_POST_COLOR_MATRIX_COLOR_TABLE_SGI = 0x80D5;

        public static const int GL_COLOR_TABLE_SCALE_SGI          = 0x80D6;

        public static const int GL_COLOR_TABLE_BIAS_SGI           = 0x80D7;

        public static const int GL_COLOR_TABLE_FORMAT_SGI         = 0x80D8;

        public static const int GL_COLOR_TABLE_WIDTH_SGI          = 0x80D9;

        public static const int GL_COLOR_TABLE_RED_SIZE_SGI       = 0x80DA;

        public static const int GL_COLOR_TABLE_GREEN_SIZE_SGI     = 0x80DB;

        public static const int GL_COLOR_TABLE_BLUE_SIZE_SGI      = 0x80DC;

        public static const int GL_COLOR_TABLE_ALPHA_SIZE_SGI     = 0x80DD;

        public static const int GL_COLOR_TABLE_LUMINANCE_SIZE_SGI = 0x80DE;

        public static const int GL_COLOR_TABLE_INTENSITY_SIZE_SGI = 0x80DF;

        public static const int GL_SGI_texture_color_table = 1 ;

        public static const int GL_TEXTURE_COLOR_TABLE_SGI        = 0x80BC;

        public static const int GL_PROXY_TEXTURE_COLOR_TABLE_SGI  = 0x80BD;

        public static const int GL_SUNX_constant_data = 1 ;

        public static const int GL_UNPACK_CONSTANT_DATA_SUNX      = 0x81D5;

        public static const int GL_TEXTURE_CONSTANT_DATA_SUNX     = 0x81D6;

        public static const int GL_SUN_convolution_border_modes = 1 ;

        public static const int GL_WRAP_BORDER_SUN                = 0x81D4;

        public static const int GL_SUN_global_alpha = 1 ;

        public static const int GL_GLOBAL_ALPHA_SUN               = 0x81D9;

        public static const int GL_GLOBAL_ALPHA_FACTOR_SUN        = 0x81DA;

        public static const int GL_SUN_mesh_array = 1 ;

        public static const int GL_QUAD_MESH_SUN                  = 0x8614;

        public static const int GL_TRIANGLE_MESH_SUN              = 0x8615;

        public static const int GL_SUN_slice_accum = 1 ;

        public static const int GL_SLICE_ACCUM_SUN                = 0x85CC;

        public static const int GL_SUN_triangle_list = 1 ;

        public static const int GL_RESTART_SUN                    = 0x0001;

        public static const int GL_REPLACE_MIDDLE_SUN             = 0x0002;

        public static const int GL_REPLACE_OLDEST_SUN             = 0x0003;

        public static const int GL_TRIANGLE_LIST_SUN              = 0x81D7;

        public static const int GL_REPLACEMENT_CODE_SUN           = 0x81D8;

        public static const int GL_REPLACEMENT_CODE_ARRAY_SUN     = 0x85C0;

        public static const int GL_REPLACEMENT_CODE_ARRAY_TYPE_SUN = 0x85C1;

        public static const int GL_REPLACEMENT_CODE_ARRAY_STRIDE_SUN = 0x85C2;

        public static const int GL_REPLACEMENT_CODE_ARRAY_POINTER_SUN = 0x85C3;

        public static const int GL_R1UI_V3F_SUN                   = 0x85C4;

        public static const int GL_R1UI_C4UB_V3F_SUN              = 0x85C5;

        public static const int GL_R1UI_C3F_V3F_SUN               = 0x85C6;

        public static const int GL_R1UI_N3F_V3F_SUN               = 0x85C7;

        public static const int GL_R1UI_C4F_N3F_V3F_SUN           = 0x85C8;

        public static const int GL_R1UI_T2F_V3F_SUN               = 0x85C9;

        public static const int GL_R1UI_T2F_N3F_V3F_SUN           = 0x85CA;

        public static const int GL_R1UI_T2F_C4F_N3F_V3F_SUN       = 0x85CB;

        public static const int GL_SUN_vertex = 1 ;

        public static const int GL_WIN_phong_shading = 1 ;

        public static const int GL_WIN_specular_fog = 1 ;

    };


};