ST-Computer Leser-CD 2001 January/LCD_01_2001.iso/develop/tinylib041/tiny/atari/gl/gl.h

C/C++ Source or Header | 1999-12-03 | 23.1 KB | 839 lines

/*
 * The following constants come from Mesa
 */
#ifndef GL_H
#define GL_H
#define int long
#define GL_VERSION_1_1 1

#ifdef __cplusplus
extern "C" {
#endif

enum {
    /* Boolean values */
    GL_FALSE            = 0,
    GL_TRUE                = 1,

    /* Data types */
    GL_BYTE                = 0x1400,
    GL_UNSIGNED_BYTE        = 0x1401,
    GL_SHORT            = 0x1402,
    GL_UNSIGNED_SHORT        = 0x1403,
    GL_INT                = 0x1404,
    GL_UNSIGNED_INT            = 0x1405,
    GL_FLOAT            = 0x1406,
    GL_DOUBLE            = 0x140A,
    GL_2_BYTES            = 0x1407,
    GL_3_BYTES            = 0x1408,
    GL_4_BYTES            = 0x1409,

    /* Primitives */
    GL_LINES            = 0x0001,
    GL_POINTS            = 0x0000,
    GL_LINE_STRIP            = 0x0003,
    GL_LINE_LOOP            = 0x0002,
    GL_TRIANGLES            = 0x0004,
    GL_TRIANGLE_STRIP        = 0x0005,
    GL_TRIANGLE_FAN            = 0x0006,
    GL_QUADS            = 0x0007,
    GL_QUAD_STRIP            = 0x0008,
    GL_POLYGON            = 0x0009,
    GL_EDGE_FLAG            = 0x0B43,

    /* Vertex Arrays */
    GL_VERTEX_ARRAY            = 0x8074,
    GL_NORMAL_ARRAY            = 0x8075,
    GL_COLOR_ARRAY            = 0x8076,
    GL_INDEX_ARRAY            = 0x8077,
    GL_TEXTURE_COORD_ARRAY        = 0x8078,
    GL_EDGE_FLAG_ARRAY        = 0x8079,
    GL_VERTEX_ARRAY_SIZE        = 0x807A,
    GL_VERTEX_ARRAY_TYPE        = 0x807B,
    GL_VERTEX_ARRAY_STRIDE        = 0x807C,
    GL_VERTEX_ARRAY_COUNT        = 0x807D,
    GL_NORMAL_ARRAY_TYPE        = 0x807E,
    GL_NORMAL_ARRAY_STRIDE        = 0x807F,
    GL_NORMAL_ARRAY_COUNT        = 0x8080,
    GL_COLOR_ARRAY_SIZE        = 0x8081,
    GL_COLOR_ARRAY_TYPE        = 0x8082,
    GL_COLOR_ARRAY_STRIDE        = 0x8083,
    GL_COLOR_ARRAY_COUNT        = 0x8084,
    GL_INDEX_ARRAY_TYPE        = 0x8085,
    GL_INDEX_ARRAY_STRIDE        = 0x8086,
    GL_INDEX_ARRAY_COUNT        = 0x8087,
    GL_TEXTURE_COORD_ARRAY_SIZE    = 0x8088,
    GL_TEXTURE_COORD_ARRAY_TYPE    = 0x8089,
    GL_TEXTURE_COORD_ARRAY_STRIDE    = 0x808A,
    GL_TEXTURE_COORD_ARRAY_COUNT    = 0x808B,
    GL_EDGE_FLAG_ARRAY_STRIDE    = 0x808C,
    GL_EDGE_FLAG_ARRAY_COUNT    = 0x808D,
    GL_VERTEX_ARRAY_POINTER        = 0x808E,
    GL_NORMAL_ARRAY_POINTER        = 0x808F,
    GL_COLOR_ARRAY_POINTER        = 0x8090,
    GL_INDEX_ARRAY_POINTER        = 0x8091,
    GL_TEXTURE_COORD_ARRAY_POINTER    = 0x8092,
    GL_EDGE_FLAG_ARRAY_POINTER    = 0x8093,
        GL_V2F                = 0x2A20,
    GL_V3F                = 0x2A21,
    GL_C4UB_V2F            = 0x2A22,
    GL_C4UB_V3F            = 0x2A23,
    GL_C3F_V3F            = 0x2A24,
    GL_N3F_V3F            = 0x2A25,
    GL_C4F_N3F_V3F            = 0x2A26,
    GL_T2F_V3F            = 0x2A27,
    GL_T4F_V4F            = 0x2A28,
    GL_T2F_C4UB_V3F            = 0x2A29,
    GL_T2F_C3F_V3F            = 0x2A2A,
    GL_T2F_N3F_V3F            = 0x2A2B,
    GL_T2F_C4F_N3F_V3F        = 0x2A2C,
    GL_T4F_C4F_N3F_V4F        = 0x2A2D,

    /* Matrix Mode */
    GL_MATRIX_MODE            = 0x0BA0,
    GL_MODELVIEW            = 0x1700,
    GL_PROJECTION            = 0x1701,
    GL_TEXTURE            = 0x1702,

    /* Points */
    GL_POINT_SMOOTH            = 0x0B10,
    GL_POINT_SIZE            = 0x0B11,
    GL_POINT_SIZE_GRANULARITY     = 0x0B13,
    GL_POINT_SIZE_RANGE        = 0x0B12,

    /* Lines */
    GL_LINE_SMOOTH            = 0x0B20,
    GL_LINE_STIPPLE            = 0x0B24,
    GL_LINE_STIPPLE_PATTERN        = 0x0B25,
    GL_LINE_STIPPLE_REPEAT        = 0x0B26,
    GL_LINE_WIDTH            = 0x0B21,
    GL_LINE_WIDTH_GRANULARITY    = 0x0B23,
    GL_LINE_WIDTH_RANGE        = 0x0B22,

    /* Polygons */
    GL_POINT            = 0x1B00,
    GL_LINE                = 0x1B01,
    GL_FILL                = 0x1B02,
    GL_CCW                = 0x0901,
    GL_CW                = 0x0900,
    GL_FRONT            = 0x0404,
    GL_BACK                = 0x0405,
    GL_CULL_FACE            = 0x0B44,
    GL_CULL_FACE_MODE        = 0x0B45,
    GL_POLYGON_SMOOTH        = 0x0B41,
    GL_POLYGON_STIPPLE        = 0x0B42,
    GL_FRONT_FACE            = 0x0B46,
    GL_POLYGON_MODE            = 0x0B40,
    GL_POLYGON_OFFSET_FACTOR    = 0x3038,
    GL_POLYGON_OFFSET_UNITS        = 0x2A00,
    GL_POLYGON_OFFSET_POINT        = 0x2A01,
    GL_POLYGON_OFFSET_LINE        = 0x2A02,
    GL_POLYGON_OFFSET_FILL        = 0x8037,

    /* Display Lists */
    GL_COMPILE            = 0x1300,
    GL_COMPILE_AND_EXECUTE        = 0x1301,
    GL_LIST_BASE            = 0x0B32,
    GL_LIST_INDEX            = 0x0B33,
    GL_LIST_MODE            = 0x0B30,

    /* Depth buffer */
    GL_NEVER            = 0x0200,
    GL_LESS                = 0x0201,
    GL_GEQUAL            = 0x0206,
    GL_LEQUAL            = 0x0203,
    GL_GREATER            = 0x0204,
    GL_NOTEQUAL            = 0x0205,
    GL_EQUAL            = 0x0202,
    GL_ALWAYS            = 0x0207,
    GL_DEPTH_TEST            = 0x0B71,
    GL_DEPTH_BITS            = 0x0D56,
    GL_DEPTH_CLEAR_VALUE        = 0x0B73,
    GL_DEPTH_FUNC            = 0x0B74,
    GL_DEPTH_RANGE            = 0x0B70,
    GL_DEPTH_WRITEMASK        = 0x0B72,
    GL_DEPTH_COMPONENT        = 0x1902,

    /* Lighting */
    GL_LIGHTING            = 0x0B50,
    GL_LIGHT0            = 0x4000,
    GL_LIGHT1            = 0x4001,
    GL_LIGHT2            = 0x4002,
    GL_LIGHT3            = 0x4003,
    GL_LIGHT4            = 0x4004,
    GL_LIGHT5            = 0x4005,
    GL_LIGHT6            = 0x4006,
    GL_LIGHT7            = 0x4007,
    GL_SPOT_EXPONENT        = 0x1205,
    GL_SPOT_CUTOFF            = 0x1206,
    GL_CONSTANT_ATTENUATION        = 0x1207,
    GL_LINEAR_ATTENUATION        = 0x1208,
    GL_QUADRATIC_ATTENUATION    = 0x1209,
    GL_AMBIENT            = 0x1200,
    GL_DIFFUSE            = 0x1201,
    GL_SPECULAR            = 0x1202,
    GL_SHININESS            = 0x1601,
    GL_EMISSION            = 0x1600,
    GL_POSITION            = 0x1203,
    GL_SPOT_DIRECTION        = 0x1204,
    GL_AMBIENT_AND_DIFFUSE        = 0x1602,
    GL_COLOR_INDEXES        = 0x1603,
    GL_LIGHT_MODEL_TWO_SIDE        = 0x0B52,
    GL_LIGHT_MODEL_LOCAL_VIEWER    = 0x0B51,
    GL_LIGHT_MODEL_AMBIENT        = 0x0B53,
    GL_FRONT_AND_BACK        = 0x0408,
    GL_SHADE_MODEL            = 0x0B54,
    GL_FLAT                = 0x1D00,
    GL_SMOOTH            = 0x1D01,
    GL_COLOR_MATERIAL        = 0x0B57,
    GL_COLOR_MATERIAL_FACE        = 0x0B55,
    GL_COLOR_MATERIAL_PARAMETER    = 0x0B56,
    GL_NORMALIZE            = 0x0BA1,

    /* User clipping planes */
    GL_CLIP_PLANE0            = 0x3000,
    GL_CLIP_PLANE1            = 0x3001,
    GL_CLIP_PLANE2            = 0x3002,
    GL_CLIP_PLANE3            = 0x3003,
    GL_CLIP_PLANE4            = 0x3004,
    GL_CLIP_PLANE5            = 0x3005,

    /* Accumulation buffer */
    GL_ACCUM_RED_BITS        = 0x0D58,
    GL_ACCUM_GREEN_BITS        = 0x0D59,
    GL_ACCUM_BLUE_BITS        = 0x0D5A,
    GL_ACCUM_ALPHA_BITS        = 0x0D5B,
    GL_ACCUM_CLEAR_VALUE        = 0x0B80,
    GL_ACCUM            = 0x0100,
    GL_ADD                = 0x0104,
    GL_LOAD                = 0x0101,
    GL_MULT                = 0x0103,
    GL_RETURN            = 0x0102,

    /* Alpha testing */
    GL_ALPHA_TEST            = 0x0BC0,
    GL_ALPHA_TEST_REF        = 0x0BC2,
    GL_ALPHA_TEST_FUNC        = 0x0BC1,

    /* Blending */
    GL_BLEND            = 0x0BE2,
    GL_BLEND_SRC            = 0x0BE1,
    GL_BLEND_DST            = 0x0BE0,
    GL_ZERO                = 0,
    GL_ONE                = 1,
    GL_SRC_COLOR            = 0x0300,
    GL_ONE_MINUS_SRC_COLOR        = 0x0301,
    GL_DST_COLOR            = 0x0306,
    GL_ONE_MINUS_DST_COLOR        = 0x0307,
    GL_SRC_ALPHA            = 0x0302,
    GL_ONE_MINUS_SRC_ALPHA        = 0x0303,
    GL_DST_ALPHA            = 0x0304,
    GL_ONE_MINUS_DST_ALPHA        = 0x0305,
    GL_SRC_ALPHA_SATURATE        = 0x0308,
    GL_CONSTANT_COLOR        = 0x8001,
    GL_ONE_MINUS_CONSTANT_COLOR    = 0x8002,
    GL_CONSTANT_ALPHA        = 0x8003,
    GL_ONE_MINUS_CONSTANT_ALPHA    = 0x8004,

    /* Render Mode */
    GL_FEEDBACK            = 0x1C01,
    GL_RENDER            = 0x1C00,
    GL_SELECT            = 0x1C02,

    /* Feedback */
    GL_2D                = 0x0600,
    GL_3D                = 0x0601,
    GL_3D_COLOR            = 0x0602,
    GL_3D_COLOR_TEXTURE        = 0x0603,
    GL_4D_COLOR_TEXTURE        = 0x0604,
    GL_POINT_TOKEN            = 0x0701,
    GL_LINE_TOKEN            = 0x0702,
    GL_LINE_RESET_TOKEN        = 0x0707,
    GL_POLYGON_TOKEN        = 0x0703,
    GL_BITMAP_TOKEN            = 0x0704,
    GL_DRAW_PIXEL_TOKEN        = 0x0705,
    GL_COPY_PIXEL_TOKEN        = 0x0706,
    GL_PASS_THROUGH_TOKEN        = 0x0700,

    /* Fog */
    GL_FOG                = 0x0B60,
    GL_FOG_MODE            = 0x0B65,
    GL_FOG_DENSITY            = 0x0B62,
    GL_FOG_COLOR            = 0x0B66,
    GL_FOG_INDEX            = 0x0B61,
    GL_FOG_START            = 0x0B63,
    GL_FOG_END            = 0x0B64,
    GL_LINEAR            = 0x2601,
    GL_EXP                = 0x0800,
    GL_EXP2                = 0x0801,

    /* Logic Ops */
    GL_LOGIC_OP            = 0x0BF1,
    GL_LOGIC_OP_MODE        = 0x0BF0,
    GL_CLEAR            = 0x1500,
    GL_SET                = 0x150F,
    GL_COPY                = 0x1503,
    GL_COPY_INVERTED        = 0x150C,
    GL_NOOP                = 0x1505,
    GL_INVERT            = 0x150A,
    GL_AND                = 0x1501,
    GL_NAND                = 0x150E,
    GL_OR                = 0x1507,
    GL_NOR                = 0x1508,
    GL_XOR                = 0x1506,
    GL_EQUIV            = 0x1509,
    GL_AND_REVERSE            = 0x1502,
    GL_AND_INVERTED            = 0x1504,
    GL_OR_REVERSE            = 0x150B,
    GL_OR_INVERTED            = 0x150D,

    /* Stencil */
    GL_STENCIL_TEST            = 0x0B90,
    GL_STENCIL_WRITEMASK        = 0x0B98,
    GL_STENCIL_BITS            = 0x0D57,
    GL_STENCIL_FUNC            = 0x0B92,
    GL_STENCIL_VALUE_MASK        = 0x0B93,
    GL_STENCIL_REF            = 0x0B97,
    GL_STENCIL_FAIL            = 0x0B94,
    GL_STENCIL_PASS_DEPTH_PASS    = 0x0B96,
    GL_STENCIL_PASS_DEPTH_FAIL    = 0x0B95,
    GL_STENCIL_CLEAR_VALUE        = 0x0B91,
    GL_STENCIL_INDEX        = 0x1901,
    GL_KEEP                = 0x1E00,
    GL_REPLACE            = 0x1E01,
    GL_INCR                = 0x1E02,
    GL_DECR                = 0x1E03,

    /* Buffers, Pixel Drawing/Reading */
    GL_NONE                = 0,
    GL_LEFT                = 0x0406,
    GL_RIGHT            = 0x0407,
    /*GL_FRONT            = 0x0404, */
    /*GL_BACK            = 0x0405, */
    /*GL_FRONT_AND_BACK        = 0x0408, */
    GL_FRONT_LEFT            = 0x0400,
    GL_FRONT_RIGHT            = 0x0401,
    GL_BACK_LEFT            = 0x0402,
    GL_BACK_RIGHT            = 0x0403,
    GL_AUX0                = 0x0409,
    GL_AUX1                = 0x040A,
    GL_AUX2                = 0x040B,
    GL_AUX3                = 0x040C,
    GL_COLOR_INDEX            = 0x1900,
    GL_RED                = 0x1903,
    GL_GREEN            = 0x1904,
    GL_BLUE                = 0x1905,
    GL_ALPHA            = 0x1906,
    GL_LUMINANCE            = 0x1909,
    GL_LUMINANCE_ALPHA        = 0x190A,
    GL_ALPHA_BITS            = 0x0D55,
    GL_RED_BITS            = 0x0D52,
    GL_GREEN_BITS            = 0x0D53,
    GL_BLUE_BITS            = 0x0D54,
    GL_INDEX_BITS            = 0x0D51,
    GL_SUBPIXEL_BITS        = 0x0D50,
    GL_AUX_BUFFERS            = 0x0C00,
    GL_READ_BUFFER            = 0x0C02,
    GL_DRAW_BUFFER            = 0x0C01,
    GL_DOUBLEBUFFER            = 0x0C32,
    GL_STEREO            = 0x0C33,
    GL_BITMAP            = 0x1A00,
    GL_COLOR            = 0x1800,
    GL_DEPTH            = 0x1801,
    GL_STENCIL            = 0x1802,
    GL_DITHER            = 0x0BD0,
    GL_RGB                = 0x1907,
    GL_RGBA                = 0x1908,

    /* Implementation limits */
    GL_MAX_LIST_NESTING        = 0x0B31,
    GL_MAX_ATTRIB_STACK_DEPTH    = 0x0D35,
    GL_MAX_MODELVIEW_STACK_DEPTH    = 0x0D36,
    GL_MAX_NAME_STACK_DEPTH        = 0x0D37,
    GL_MAX_PROJECTION_STACK_DEPTH    = 0x0D38,
    GL_MAX_TEXTURE_STACK_DEPTH    = 0x0D39,
    GL_MAX_EVAL_ORDER        = 0x0D30,
    GL_MAX_LIGHTS            = 0x0D31,
    GL_MAX_CLIP_PLANES        = 0x0D32,
    GL_MAX_TEXTURE_SIZE        = 0x0D33,
    GL_MAX_PIXEL_MAP_TABLE        = 0x0D34,
    GL_MAX_VIEWPORT_DIMS        = 0x0D3A,
    GL_MAX_CLIENT_ATTRIB_STACK_DEPTH= 0x0D3B,

    /* Gets */
    GL_ATTRIB_STACK_DEPTH        = 0x0BB0,
    GL_COLOR_CLEAR_VALUE        = 0x0C22,
    GL_COLOR_WRITEMASK        = 0x0C23,
    GL_CURRENT_INDEX        = 0x0B01,
    GL_CURRENT_COLOR        = 0x0B00,
    GL_CURRENT_NORMAL        = 0x0B02,
    GL_CURRENT_RASTER_COLOR        = 0x0B04,
    GL_CURRENT_RASTER_DISTANCE    = 0x0B09,
    GL_CURRENT_RASTER_INDEX        = 0x0B05,
    GL_CURRENT_RASTER_POSITION    = 0x0B07,
    GL_CURRENT_RASTER_TEXTURE_COORDS = 0x0B06,
    GL_CURRENT_RASTER_POSITION_VALID = 0x0B08,
    GL_CURRENT_TEXTURE_COORDS    = 0x0B03,
    GL_INDEX_CLEAR_VALUE        = 0x0C20,
    GL_INDEX_MODE            = 0x0C30,
    GL_INDEX_WRITEMASK        = 0x0C21,
    GL_MODELVIEW_MATRIX        = 0x0BA6,
    GL_MODELVIEW_STACK_DEPTH    = 0x0BA3,
    GL_NAME_STACK_DEPTH        = 0x0D70,
    GL_PROJECTION_MATRIX        = 0x0BA7,
    GL_PROJECTION_STACK_DEPTH    = 0x0BA4,
    GL_RENDER_MODE            = 0x0C40,
    GL_RGBA_MODE            = 0x0C31,
    GL_TEXTURE_MATRIX        = 0x0BA8,
    GL_TEXTURE_STACK_DEPTH        = 0x0BA5,
    GL_VIEWPORT            = 0x0BA2,


    /* Evaluators */
    GL_AUTO_NORMAL            = 0x0D80,
    GL_MAP1_COLOR_4            = 0x0D90,
    GL_MAP1_GRID_DOMAIN        = 0x0DD0,
    GL_MAP1_GRID_SEGMENTS        = 0x0DD1,
    GL_MAP1_INDEX            = 0x0D91,
    GL_MAP1_NORMAL            = 0x0D92,
    GL_MAP1_TEXTURE_COORD_1        = 0x0D93,
    GL_MAP1_TEXTURE_COORD_2        = 0x0D94,
    GL_MAP1_TEXTURE_COORD_3        = 0x0D95,
    GL_MAP1_TEXTURE_COORD_4        = 0x0D96,
    GL_MAP1_VERTEX_3        = 0x0D97,
    GL_MAP1_VERTEX_4        = 0x0D98,
    GL_MAP2_COLOR_4            = 0x0DB0,
    GL_MAP2_GRID_DOMAIN        = 0x0DD2,
    GL_MAP2_GRID_SEGMENTS        = 0x0DD3,
    GL_MAP2_INDEX            = 0x0DB1,
    GL_MAP2_NORMAL            = 0x0DB2,
    GL_MAP2_TEXTURE_COORD_1        = 0x0DB3,
    GL_MAP2_TEXTURE_COORD_2        = 0x0DB4,
    GL_MAP2_TEXTURE_COORD_3        = 0x0DB5,
    GL_MAP2_TEXTURE_COORD_4        = 0x0DB6,
    GL_MAP2_VERTEX_3        = 0x0DB7,
    GL_MAP2_VERTEX_4        = 0x0DB8,
    GL_COEFF            = 0x0A00,
    GL_DOMAIN            = 0x0A02,
    GL_ORDER            = 0x0A01,

    /* Hints */
    GL_FOG_HINT            = 0x0C54,
    GL_LINE_SMOOTH_HINT        = 0x0C52,
    GL_PERSPECTIVE_CORRECTION_HINT    = 0x0C50,
    GL_POINT_SMOOTH_HINT        = 0x0C51,
    GL_POLYGON_SMOOTH_HINT        = 0x0C53,
    GL_DONT_CARE            = 0x1100,
    GL_FASTEST            = 0x1101,
    GL_NICEST            = 0x1102,

    /* Scissor box */
    GL_SCISSOR_TEST            = 0x0C11,
    GL_SCISSOR_BOX            = 0x0C10,

    /* Pixel Mode / Transfer */
    GL_MAP_COLOR            = 0x0D10,
    GL_MAP_STENCIL            = 0x0D11,
    GL_INDEX_SHIFT            = 0x0D12,
    GL_INDEX_OFFSET            = 0x0D13,
    GL_RED_SCALE            = 0x0D14,
    GL_RED_BIAS            = 0x0D15,
    GL_GREEN_SCALE            = 0x0D18,
    GL_GREEN_BIAS            = 0x0D19,
    GL_BLUE_SCALE            = 0x0D1A,
    GL_BLUE_BIAS            = 0x0D1B,
    GL_ALPHA_SCALE            = 0x0D1C,
    GL_ALPHA_BIAS            = 0x0D1D,
    GL_DEPTH_SCALE            = 0x0D1E,
    GL_DEPTH_BIAS            = 0x0D1F,
    GL_PIXEL_MAP_S_TO_S_SIZE    = 0x0CB1,
    GL_PIXEL_MAP_I_TO_I_SIZE    = 0x0CB0,
    GL_PIXEL_MAP_I_TO_R_SIZE    = 0x0CB2,
    GL_PIXEL_MAP_I_TO_G_SIZE    = 0x0CB3,
    GL_PIXEL_MAP_I_TO_B_SIZE    = 0x0CB4,
    GL_PIXEL_MAP_I_TO_A_SIZE    = 0x0CB5,
    GL_PIXEL_MAP_R_TO_R_SIZE    = 0x0CB6,
    GL_PIXEL_MAP_G_TO_G_SIZE    = 0x0CB7,
    GL_PIXEL_MAP_B_TO_B_SIZE    = 0x0CB8,
    GL_PIXEL_MAP_A_TO_A_SIZE    = 0x0CB9,
    GL_PIXEL_MAP_S_TO_S        = 0x0C71,
    GL_PIXEL_MAP_I_TO_I        = 0x0C70,
    GL_PIXEL_MAP_I_TO_R        = 0x0C72,
    GL_PIXEL_MAP_I_TO_G        = 0x0C73,
    GL_PIXEL_MAP_I_TO_B        = 0x0C74,
    GL_PIXEL_MAP_I_TO_A        = 0x0C75,
    GL_PIXEL_MAP_R_TO_R        = 0x0C76,
    GL_PIXEL_MAP_G_TO_G        = 0x0C77,
    GL_PIXEL_MAP_B_TO_B        = 0x0C78,
    GL_PIXEL_MAP_A_TO_A        = 0x0C79,
    GL_PACK_ALIGNMENT        = 0x0D05,
    GL_PACK_LSB_FIRST        = 0x0D01,
    GL_PACK_ROW_LENGTH        = 0x0D02,
    GL_PACK_SKIP_PIXELS        = 0x0D04,
    GL_PACK_SKIP_ROWS        = 0x0D03,
    GL_PACK_SWAP_BYTES        = 0x0D00,
    GL_UNPACK_ALIGNMENT        = 0x0CF5,
    GL_UNPACK_LSB_FIRST        = 0x0CF1,
    GL_UNPACK_ROW_LENGTH        = 0x0CF2,
    GL_UNPACK_SKIP_PIXELS        = 0x0CF4,
    GL_UNPACK_SKIP_ROWS        = 0x0CF3,
    GL_UNPACK_SWAP_BYTES        = 0x0CF0,
    GL_ZOOM_X            = 0x0D16,
    GL_ZOOM_Y            = 0x0D17,

    /* Texture mapping */
    GL_TEXTURE_ENV            = 0x2300,
    GL_TEXTURE_ENV_MODE        = 0x2200,
    GL_TEXTURE_1D            = 0x0DE0,
    GL_TEXTURE_2D            = 0x0DE1,
    GL_TEXTURE_WRAP_S        = 0x2802,
    GL_TEXTURE_WRAP_T        = 0x2803,
    GL_TEXTURE_MAG_FILTER        = 0x2800,
    GL_TEXTURE_MIN_FILTER        = 0x2801,
    GL_TEXTURE_ENV_COLOR        = 0x2201,
    GL_TEXTURE_GEN_S        = 0x0C60,
    GL_TEXTURE_GEN_T        = 0x0C61,
    GL_TEXTURE_GEN_MODE        = 0x2500,
    GL_TEXTURE_BORDER_COLOR        = 0x1004,
    GL_TEXTURE_WIDTH        = 0x1000,
    GL_TEXTURE_HEIGHT        = 0x1001,
    GL_TEXTURE_BORDER        = 0x1005,
    GL_TEXTURE_COMPONENTS        = 0x1003,
    GL_NEAREST_MIPMAP_NEAREST    = 0x2700,
    GL_NEAREST_MIPMAP_LINEAR    = 0x2702,
    GL_LINEAR_MIPMAP_NEAREST    = 0x2701,
    GL_LINEAR_MIPMAP_LINEAR        = 0x2703,
    GL_OBJECT_LINEAR        = 0x2401,
    GL_OBJECT_PLANE            = 0x2501,
    GL_EYE_LINEAR            = 0x2400,
    GL_EYE_PLANE            = 0x2502,
    GL_SPHERE_MAP            = 0x2402,
    GL_DECAL            = 0x2101,
    GL_MODULATE            = 0x2100,
    GL_NEAREST            = 0x2600,
    GL_REPEAT            = 0x2901,
    GL_CLAMP            = 0x2900,
    GL_S                = 0x2000,
    GL_T                = 0x2001,
    GL_R                = 0x2002,
    GL_Q                = 0x2003,
    GL_TEXTURE_GEN_R        = 0x0C62,
    GL_TEXTURE_GEN_Q        = 0x0C63,

    GL_PROXY_TEXTURE_1D        = 0x8063,
    GL_PROXY_TEXTURE_2D        = 0x8064,
    GL_TEXTURE_PRIORITY        = 0x8066,
    GL_TEXTURE_RESIDENT        = 0x8067,
    GL_TEXTURE_1D_BINDING        = 0x8068,
    GL_TEXTURE_2D_BINDING        = 0x8069,

    /* Internal texture formats */
    GL_ALPHA4            = 0x803B,
    GL_ALPHA8            = 0x803C,
    GL_ALPHA12            = 0x803D,
    GL_ALPHA16            = 0x803E,
    GL_LUMINANCE4            = 0x803F,
    GL_LUMINANCE8            = 0x8040,
    GL_LUMINANCE12            = 0x8041,
    GL_LUMINANCE16            = 0x8042,
    GL_LUMINANCE4_ALPHA4        = 0x8043,
    GL_LUMINANCE6_ALPHA2        = 0x8044,
    GL_LUMINANCE8_ALPHA8        = 0x8045,
    GL_LUMINANCE12_ALPHA4        = 0x8046,
    GL_LUMINANCE12_ALPHA12        = 0x8047,
    GL_LUMINANCE16_ALPHA16        = 0x8048,
    GL_INTENSITY            = 0x8049,
    GL_INTENSITY4            = 0x804A,
    GL_INTENSITY8            = 0x804B,
    GL_INTENSITY12            = 0x804C,
    GL_INTENSITY16            = 0x804D,
    GL_R3_G3_B2            = 0x2A10,
    GL_RGB4                = 0x804F,
    GL_RGB5                = 0x8050,
    GL_RGB8                = 0x8051,
    GL_RGB10            = 0x8052,
    GL_RGB12            = 0x8053,
    GL_RGB16            = 0x8054,
    GL_RGBA2            = 0x8055,
    GL_RGBA4            = 0x8056,
    GL_RGB5_A1            = 0x8057,
    GL_RGBA8            = 0x8058,
    GL_RGB10_A2            = 0x8059,
    GL_RGBA12            = 0x805A,
    GL_RGBA16            = 0x805B,

    /* Utility */
    GL_VENDOR            = 0x1F00,
    GL_RENDERER            = 0x1F01,
    GL_VERSION            = 0x1F02,
    GL_EXTENSIONS            = 0x1F03,

    /* Errors */
    GL_INVALID_VALUE        = 0x0501,
    GL_INVALID_ENUM            = 0x0500,
    GL_INVALID_OPERATION        = 0x0502,
    GL_STACK_OVERFLOW        = 0x0503,
    GL_STACK_UNDERFLOW        = 0x0504,
    GL_OUT_OF_MEMORY        = 0x0505,

    /*
     * 1.0 Extensions
     */
        /* GL_EXT_blend_minmax and GL_EXT_blend_color */
    GL_CONSTANT_COLOR_EXT        = 0x8001,
    GL_ONE_MINUS_CONSTANT_COLOR_EXT    = 0x8002,
    GL_CONSTANT_ALPHA_EXT        = 0x8003,
    GL_ONE_MINUS_CONSTANT_ALPHA_EXT    = 0x8004,
    GL_BLEND_EQUATION_EXT        = 0x8009,
    GL_MIN_EXT            = 0x8007,
    GL_MAX_EXT            = 0x8008,
    GL_FUNC_ADD_EXT            = 0x8006,
    GL_FUNC_SUBTRACT_EXT        = 0x800A,
    GL_FUNC_REVERSE_SUBTRACT_EXT    = 0x800B,
    GL_BLEND_COLOR_EXT        = 0x8005,

    /* GL_EXT_polygon_offset */
        GL_POLYGON_OFFSET_EXT           = 0x8037,
        GL_POLYGON_OFFSET_FACTOR_EXT    = 0x8038,
        GL_POLYGON_OFFSET_BIAS_EXT      = 0x8039,

    /* GL_EXT_vertex_array */
    GL_VERTEX_ARRAY_EXT        = 0x8074,
    GL_NORMAL_ARRAY_EXT        = 0x8075,
    GL_COLOR_ARRAY_EXT        = 0x8076,
    GL_INDEX_ARRAY_EXT        = 0x8077,
    GL_TEXTURE_COORD_ARRAY_EXT    = 0x8078,
    GL_EDGE_FLAG_ARRAY_EXT        = 0x8079,
    GL_VERTEX_ARRAY_SIZE_EXT    = 0x807A,
    GL_VERTEX_ARRAY_TYPE_EXT    = 0x807B,
    GL_VERTEX_ARRAY_STRIDE_EXT    = 0x807C,
    GL_VERTEX_ARRAY_COUNT_EXT    = 0x807D,
    GL_NORMAL_ARRAY_TYPE_EXT    = 0x807E,
    GL_NORMAL_ARRAY_STRIDE_EXT    = 0x807F,
    GL_NORMAL_ARRAY_COUNT_EXT    = 0x8080,
    GL_COLOR_ARRAY_SIZE_EXT        = 0x8081,
    GL_COLOR_ARRAY_TYPE_EXT        = 0x8082,
    GL_COLOR_ARRAY_STRIDE_EXT    = 0x8083,
    GL_COLOR_ARRAY_COUNT_EXT    = 0x8084,
    GL_INDEX_ARRAY_TYPE_EXT        = 0x8085,
    GL_INDEX_ARRAY_STRIDE_EXT    = 0x8086,
    GL_INDEX_ARRAY_COUNT_EXT    = 0x8087,
    GL_TEXTURE_COORD_ARRAY_SIZE_EXT    = 0x8088,
    GL_TEXTURE_COORD_ARRAY_TYPE_EXT    = 0x8089,
    GL_TEXTURE_COORD_ARRAY_STRIDE_EXT= 0x808A,
    GL_TEXTURE_COORD_ARRAY_COUNT_EXT= 0x808B,
    GL_EDGE_FLAG_ARRAY_STRIDE_EXT    = 0x808C,
    GL_EDGE_FLAG_ARRAY_COUNT_EXT    = 0x808D,
    GL_VERTEX_ARRAY_POINTER_EXT    = 0x808E,
    GL_NORMAL_ARRAY_POINTER_EXT    = 0x808F,
    GL_COLOR_ARRAY_POINTER_EXT    = 0x8090,
    GL_INDEX_ARRAY_POINTER_EXT    = 0x8091,
    GL_TEXTURE_COORD_ARRAY_POINTER_EXT= 0x8092,
    GL_EDGE_FLAG_ARRAY_POINTER_EXT    = 0x8093

};

enum {
    GL_CURRENT_BIT        = 0x00000001,
    GL_POINT_BIT        = 0x00000002,
    GL_LINE_BIT        = 0x00000004,
    GL_POLYGON_BIT        = 0x00000008,
    GL_POLYGON_STIPPLE_BIT    = 0x00000010,
    GL_PIXEL_MODE_BIT    = 0x00000020,
    GL_LIGHTING_BIT        = 0x00000040,
    GL_FOG_BIT        = 0x00000080,
    GL_DEPTH_BUFFER_BIT    = 0x00000100,
    GL_ACCUM_BUFFER_BIT    = 0x00000200,
    GL_STENCIL_BUFFER_BIT    = 0x00000400,
    GL_VIEWPORT_BIT        = 0x00000800,
    GL_TRANSFORM_BIT    = 0x00001000,
    GL_ENABLE_BIT        = 0x00002000,
    GL_COLOR_BUFFER_BIT    = 0x00004000,
    GL_HINT_BIT        = 0x00008000,
    GL_EVAL_BIT        = 0x00010000,
    GL_LIST_BIT        = 0x00020000,
    GL_TEXTURE_BIT        = 0x00040000,
    GL_SCISSOR_BIT        = 0x00080000,
    GL_ALL_ATTRIB_BITS    = 0x000fffff
};

/* some types */

typedef int        GLenum;
typedef void        GLvoid;
typedef unsigned char    GLboolean;
typedef signed char    GLbyte;        /* 1-byte signed */
typedef short        GLshort;    /* 2-byte signed */
typedef int        GLint;        /* 4-byte signed */
typedef unsigned char    GLubyte;    /* 1-byte unsigned */
typedef unsigned short    GLushort;    /* 2-byte unsigned */
typedef unsigned int    GLuint;        /* 4-byte unsigned */
typedef float        GLfloat;    /* single precision float */
typedef double        GLdouble;    /* double precision float */
typedef int GLsizei;

/* functions */

void glEnable(int code);
void glDisable(int code);

void glShadeModel(int mode);
void glCullFace(int mode);
void glPolygonMode(int face,int mode);

void glBegin(int type);
void glEnd(void);

#define PROTO_GL1(name)                \
void gl ## name ## 1f(float);    \
void gl ## name ## 1d(double);    \
void gl ## name ## 1fv(float *);        \
void gl ## name ## 1dv(double *);

#define PROTO_GL2(name)                \
void gl ## name ## 2f(float ,float);    \
void gl ## name ## 2d(double ,double);    \
void gl ## name ## 2fv(float *);        \
void gl ## name ## 2dv(double *);

#define PROTO_GL3(name)                \
void gl ## name ## 3f(float ,float ,float);    \
void gl ## name ## 3d(double ,double ,double);    \
void gl ## name ## 3fv(float *);        \
void gl ## name ## 3dv(double *);

#define PROTO_GL4(name)                \
void gl ## name ## 4f(float ,float ,float, float );    \
void gl ## name ## 4d(double ,double ,double, double );    \
void gl ## name ## 4fv(float *);        \
void gl ## name ## 4dv(double *);

PROTO_GL2(Vertex)
PROTO_GL3(Vertex)
PROTO_GL4(Vertex)

PROTO_GL3(Color)
PROTO_GL4(Color)

PROTO_GL3(Normal)

PROTO_GL1(TexCoord)
PROTO_GL2(TexCoord)
PROTO_GL3(TexCoord)
PROTO_GL4(TexCoord)

void glEdgeFlag(int flag);

/* matrix */
void glMatrixMode(int mode);
void glLoadMatrixf(const float *m);
void glLoadIdentity(void);
void glMultMatrixf(const float *m);
void glPushMatrix(void);
void glPopMatrix(void);
void glRotatef(float angle,float x,float y,float z);
void glTranslatef(float x,float y,float z);
void glScalef(float x,float y,float z);

void glViewport(int x,int y,int width,int height);
void glFrustum(double left,double right,double bottom,double top,
               double near,double far);

/* lists */
unsigned int glGenLists(int range);
int glIsList(unsigned int list);
void glNewList(unsigned int list,int mode);
void glEndList(void);
void glCallList(unsigned int list);

/* clear */
void glClear(int mask);
void glClearColor(float r,float g,float b,float a);
void glClearDepth(double depth);

/* selection */
int glRenderMode(int mode);
void glSelectBuffer(int size,unsigned int *buf);

void glInitNames(void);
void glPushName(unsigned int name);
void glPopName(void);
void glLoadName(unsigned int name);

/* textures */
void glGenTextures(int n, unsigned int *textures);
void glDeleteTextures(int n, const unsigned int *textures);
void glBindTexture(int target,int texture);
void glTexImage2D( int target, int level, int components,
            int width, int height, int border,
                    int format, int type, void *pixels);
void glTexEnvi(int target,int pname,int param);
void glTexParameteri(int target,int pname,int param);
void glPixelStorei(int pname,int param);

/* lighting */

void glMaterialfv(int mode,int type,float *v);
void glMaterialf(int mode,int type,float v);
void glColorMaterial(int mode,int type);

void glLightfv(int light,int type,float *v);
void glLightf(int light,int type,float v);
void glLightModeli(int pname,int param);
void glLightModelfv(int pname,float *param);

/* misc */

void glFlush(void);
void glHint(int target,int mode);
void glGetIntegerv(int pname,int *params);
void glGetFloatv(int pname, float *v);
void glFrontFace(int mode);

/* opengl 1.2 arrays */
void glEnableClientState(GLenum array);
void glDisableClientState(GLenum array);
void glArrayElement(GLint i);
void glVertexPointer(GLint size, GLenum type, GLsizei stride,
                     const GLvoid *pointer);
void glColorPointer(GLint size, GLenum type, GLsizei stride,
                     const GLvoid *pointer);
void glNormalPointer(GLenum type, GLsizei stride,
                      const GLvoid *pointer);
void glTexCoordPointer(GLint size, GLenum type, GLsizei stride,
                       const GLvoid *pointer);

/* opengl 1.2 polygon offset */
void glPolygonOffset(GLfloat factor, GLfloat units);

/* not implemented, just added to compile  */
  /*
inline void glPointSize(float) {}
inline void glLineWidth(float) {}
inline void glDeleteLists(int, int) {}
inline void glDepthFunc(int) {}
inline void glBlendFunc(int, int) {}
inline void glTexEnvf(int, int, int) {}
inline void glOrtho(float,float,float,float,float,float){}
inline void glVertex2i(int,int) {}
inline void glDepthMask(int) {}
inline void glFogi(int, int) {}
inline void glFogfv(int, const float*) {}
inline void glFogf(int, float) {}
inline void glRasterPos2f(float, float) {}
inline void glPolygonStipple(void*) {}
inline void glTexParameterf(int, int, int) {};
  */
/* non compatible functions */

void glDebug(int mode);

void glInit(void *zbuffer);
void glClose(void);

#ifdef __cplusplus
}
#endif

#endif