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e9ee3ce8ae
* Some minor fixes (missing "const"s, changed some untyped "var" arguments to "const" arguments etc.)
2243 lines
105 KiB
ObjectPascal
2243 lines
105 KiB
ObjectPascal
{
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$Id$
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Translation of the Mesa GL, GLU and GLX headers for Free Pascal, Linux version
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Copyright (C) 1999-2000 Sebastian Guenther, sg@freepascal.org
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Mesa 3-D graphics library
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Version: 3.1
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Copyright (C) 1999 Brian Paul All Rights Reserved.
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Permission is hereby granted, free of charge, to any person obtaining a
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copy of this software and associated documentation files (the "Software"),
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to deal in the Software without restriction, including without limitation
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the rights to use, copy, modify, merge, publish, distribute, sublicense,
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and/or sell copies of the Software, and to permit persons to whom the
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Software is furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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}
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unit GL;
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{$MODE delphi} // objfpc would not work because of direct proc var assignments
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interface
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uses X, XLib, XUtil;
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// ===================================================================
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// Unit specific extensions
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// ===================================================================
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function InitGLFromLibrary(const libname: PChar): Boolean;
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function InitGLUFromLibrary(const libname: PChar): Boolean;
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// Requires that the GL library has already been initialized:
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function InitGLX: Boolean;
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// determines automatically which libraries to use:
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function InitGL: Boolean;
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function InitGLU: Boolean;
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var
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GLInitialized, GLUInitialized, GLXInitialized: Boolean;
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{ Set the following value to True if you want to have a list of all
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unresolved GL/GLU/GLX functions dumped to the console }
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GLDumpUnresolvedFunctions: Boolean;
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// C types
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type
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SignedChar = ShortInt;
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UnsignedChar = Byte;
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Short = SmallInt;
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SignedShort = Short;
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UnsignedShort = Word;
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Int = LongInt;
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SignedInt = Int;
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UnsignedInt = LongWord;
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Float = Single;
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PInt = ^Int;
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// ===================================================================
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// GL consts, types and functions
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// ===================================================================
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// -------------------------------------------------------------------
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// GL types
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// -------------------------------------------------------------------
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type
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PGLvoid = Pointer;
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GLboolean = Boolean;
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GLbyte = SignedChar; // 1-byte signed
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GLshort = Short; // 2-byte signed
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GLint = Int; // 4-byte signed
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GLubyte = UnsignedChar; // 1-byte unsigned
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GLushort = UnsignedShort; // 2-byte unsigned
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GLuint = UnsignedInt; // 4-byte unsigned
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GLsizei = Int; // 4-byte signed
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GLfloat = Float; // single precision float
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GLclampf = Float; // single precision float in [0,1]
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GLdouble = Double; // double precision float
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GLclampd = Double; // double precision float in [0,1]
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PGLfloat = ^GLfloat;
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GLenum = Integer;
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GLbitfield = set of (GL_CURRENT_BIT, GL_POINT_BIT, GL_LINE_BIT,
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GL_POLYGON_BIT, GL_POLYGON_STIPPLE_BIT, GL_PIXEL_MODE_BIT,
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GL_LIGHTING_BIT, GL_FOG_BIT, GL_DEPTH_BUFFER_BIT, GL_ACCUM_BUFFER_BIT,
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GL_STENCIL_BUFFER_BIT, GL_VIEWPORT_BIT, GL_TRANSFORM_BIT, GL_ENABLE_BIT,
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GL_COLOR_BUFFER_BIT, GL_HINT_BIT, GL_EVAL_BIT, GL_LIST_BIT, GL_TEXTURE_BIT,
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GL_SCISSOR_BIT);
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const
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GL_ALL_ATTRIB_BITS = [Low(GLbitfield)..High(GLbitfield)];
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// -------------------------------------------------------------------
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// GL constants
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// -------------------------------------------------------------------
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const
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GL_NO_ERROR = 0;
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// Boolean values
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GL_FALSE = 0;
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GL_TRUE = 1;
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// Data types
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GL_BYTE = $1400;
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GL_UNSIGNED_BYTE = $1401;
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GL_SHORT = $1402;
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GL_UNSIGNED_SHORT = $1403;
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GL_INT = $1404;
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GL_UNSIGNED_INT = $1405;
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GL_FLOAT = $1406;
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GL_DOUBLE = $140A;
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GL_2_BYTES = $1407;
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GL_3_BYTES = $1408;
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GL_4_BYTES = $1409;
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// Primitives
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GL_LINES = $0001;
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GL_POINTS = $0000;
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GL_LINE_STRIP = $0003;
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GL_LINE_LOOP = $0002;
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GL_TRIANGLES = $0004;
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GL_TRIANGLE_STRIP = $0005;
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GL_TRIANGLE_FAN = $0006;
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GL_QUADS = $0007;
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GL_QUAD_STRIP = $0008;
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GL_POLYGON = $0009;
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GL_EDGE_FLAG = $0B43;
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// Vertex arrays
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GL_VERTEX_ARRAY = $8074;
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GL_NORMAL_ARRAY = $8075;
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GL_COLOR_ARRAY = $8076;
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GL_INDEX_ARRAY = $8077;
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GL_TEXTURE_COORD_ARRAY = $8078;
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GL_EDGE_FLAG_ARRAY = $8079;
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GL_VERTEX_ARRAY_SIZE = $807A;
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GL_VERTEX_ARRAY_TYPE = $807B;
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GL_VERTEX_ARRAY_STRIDE = $807C;
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GL_NORMAL_ARRAY_TYPE = $807E;
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GL_NORMAL_ARRAY_STRIDE = $807F;
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GL_COLOR_ARRAY_SIZE = $8081;
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GL_COLOR_ARRAY_TYPE = $8082;
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GL_COLOR_ARRAY_STRIDE = $8083;
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GL_INDEX_ARRAY_TYPE = $8085;
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GL_INDEX_ARRAY_STRIDE = $8086;
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GL_TEXTURE_COORD_ARRAY_SIZE = $8088;
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GL_TEXTURE_COORD_ARRAY_TYPE = $8089;
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GL_TEXTURE_COORD_ARRAY_STRIDE = $808A;
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GL_EDGE_FLAG_ARRAY_STRIDE = $808C;
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GL_VERTEX_ARRAY_POINTER = $808E;
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GL_NORMAL_ARRAY_POINTER = $808F;
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GL_COLOR_ARRAY_POINTER = $8090;
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GL_INDEX_ARRAY_POINTER = $8091;
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GL_TEXTURE_COORD_ARRAY_POINTER = $8092;
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GL_EDGE_FLAG_ARRAY_POINTER = $8093;
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GL_V2F = $2A20;
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GL_V3F = $2A21;
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GL_C4UB_V2F = $2A22;
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GL_C4UB_V3F = $2A23;
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GL_C3F_V3F = $2A24;
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GL_N3F_V3F = $2A25;
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GL_C4F_N3F_V3F = $2A26;
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GL_T2F_V3F = $2A27;
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GL_T4F_V4F = $2A28;
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GL_T2F_C4UB_V3F = $2A29;
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GL_T2F_C3F_V3F = $2A2A;
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GL_T2F_N3F_V3F = $2A2B;
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GL_T2F_C4F_N3F_V3F = $2A2C;
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GL_T4F_C4F_N3F_V4F = $2A2D;
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// Matrix Mode
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GL_MATRIX_MODE = $0BA0;
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GL_MODELVIEW = $1700;
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GL_PROJECTION = $1701;
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GL_TEXTURE = $1702;
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// Points
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GL_POINT_SMOOTH = $0B10;
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GL_POINT_SIZE = $0B11;
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GL_POINT_SIZE_GRANULARITY = $0B13;
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GL_POINT_SIZE_RANGE = $0B12;
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// Lines
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GL_LINE_SMOOTH = $0B20;
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GL_LINE_STIPPLE = $0B24;
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GL_LINE_STIPPLE_PATTERN = $0B25;
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GL_LINE_STIPPLE_REPEAT = $0B26;
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GL_LINE_WIDTH = $0B21;
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GL_LINE_WIDTH_GRANULARITY = $0B23;
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GL_LINE_WIDTH_RANGE = $0B22;
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// Polygons
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GL_POINT = $1B00;
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GL_LINE = $1B01;
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GL_FILL = $1B02;
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GL_CCW = $0901;
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GL_CW = $0900;
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GL_FRONT = $0404;
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GL_BACK = $0405;
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GL_CULL_FACE = $0B44;
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GL_CULL_FACE_MODE = $0B45;
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GL_POLYGON_SMOOTH = $0B41;
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GL_POLYGON_STIPPLE = $0B42;
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GL_FRONT_FACE = $0B46;
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GL_POLYGON_MODE = $0B40;
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GL_POLYGON_OFFSET_FACTOR = $8038;
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GL_POLYGON_OFFSET_UNITS = $2A00;
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GL_POLYGON_OFFSET_POINT = $2A01;
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GL_POLYGON_OFFSET_LINE = $2A02;
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GL_POLYGON_OFFSET_FILL = $8037;
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// Display lists
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GL_COMPILE = $1300;
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GL_COMPILE_AND_EXECUTE = $1301;
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GL_LIST_BASE = $0B32;
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GL_LIST_INDEX = $0B33;
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GL_LIST_MODE = $0B30;
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// Depth buffer
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GL_NEVER = $0200;
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GL_LESS = $0201;
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GL_GEQUAL = $0206;
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GL_LEQUAL = $0203;
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GL_GREATER = $0204;
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GL_NOTEQUAL = $0205;
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GL_EQUAL = $0202;
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GL_ALWAYS = $0207;
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GL_DEPTH_TEST = $0B71;
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GL_DEPTH_BITS = $0D56;
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GL_DEPTH_CLEAR_VALUE = $0B73;
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GL_DEPTH_FUNC = $0B74;
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GL_DEPTH_RANGE = $0B70;
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GL_DEPTH_WRITEMASK = $0B72;
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GL_DEPTH_COMPONENT = $1902;
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// Lighting
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GL_LIGHTING = $0B50;
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GL_LIGHT0 = $4000;
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GL_LIGHT1 = $4001;
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GL_LIGHT2 = $4002;
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GL_LIGHT3 = $4003;
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GL_LIGHT4 = $4004;
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GL_LIGHT5 = $4005;
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GL_LIGHT6 = $4006;
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GL_LIGHT7 = $4007;
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GL_SPOT_EXPONENT = $1205;
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GL_SPOT_CUTOFF = $1206;
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GL_CONSTANT_ATTENUATION = $1207;
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GL_LINEAR_ATTENUATION = $1208;
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GL_QUADRATIC_ATTENUATION = $1209;
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GL_AMBIENT = $1200;
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GL_DIFFUSE = $1201;
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GL_SPECULAR = $1202;
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GL_SHININESS = $1601;
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GL_EMISSION = $1600;
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GL_POSITION = $1203;
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GL_SPOT_DIRECTION = $1204;
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GL_AMBIENT_AND_DIFFUSE = $1602;
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GL_COLOR_INDEXES = $1603;
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GL_LIGHT_MODEL_TWO_SIDE = $0B52;
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GL_LIGHT_MODEL_LOCAL_VIEWER = $0B51;
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GL_LIGHT_MODEL_AMBIENT = $0B53;
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GL_FRONT_AND_BACK = $0408;
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GL_SHADE_MODEL = $0B54;
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GL_FLAT = $1D00;
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GL_SMOOTH = $1D01;
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GL_COLOR_MATERIAL = $0B57;
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GL_COLOR_MATERIAL_FACE = $0B55;
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GL_COLOR_MATERIAL_PARAMETER = $0B56;
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GL_NORMALIZE = $0BA1;
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// User clipping planes
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GL_CLIP_PLANE0 = $3000;
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GL_CLIP_PLANE1 = $3001;
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GL_CLIP_PLANE2 = $3002;
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GL_CLIP_PLANE3 = $3003;
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GL_CLIP_PLANE4 = $3004;
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GL_CLIP_PLANE5 = $3005;
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// Accumulation buffer
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GL_ACCUM_RED_BITS = $0D58;
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GL_ACCUM_GREEN_BITS = $0D59;
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GL_ACCUM_BLUE_BITS = $0D5A;
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GL_ACCUM_ALPHA_BITS = $0D5B;
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GL_ACCUM_CLEAR_VALUE = $0B80;
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GL_ACCUM = $0100;
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GL_ADD = $0104;
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GL_LOAD = $0101;
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GL_MULT = $0103;
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GL_RETURN = $0102;
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// Alpha testing
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GL_ALPHA_TEST = $0BC0;
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GL_ALPHA_TEST_REF = $0BC2;
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GL_ALPHA_TEST_FUNC = $0BC1;
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// Blending
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GL_BLEND = $0BE2;
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GL_BLEND_SRC = $0BE1;
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GL_BLEND_DST = $0BE0;
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GL_ZERO = 0;
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GL_ONE = 1;
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GL_SRC_COLOR = $0300;
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GL_ONE_MINUS_SRC_COLOR = $0301;
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GL_DST_COLOR = $0306;
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GL_ONE_MINUS_DST_COLOR = $0307;
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GL_SRC_ALPHA = $0302;
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GL_ONE_MINUS_SRC_ALPHA = $0303;
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GL_DST_ALPHA = $0304;
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GL_ONE_MINUS_DST_ALPHA = $0305;
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GL_SRC_ALPHA_SATURATE = $0308;
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GL_CONSTANT_COLOR = $8001;
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GL_ONE_MINUS_CONSTANT_COLOR = $8002;
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GL_CONSTANT_ALPHA = $8003;
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GL_ONE_MINUS_CONSTANT_ALPHA = $8004;
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// Render mode
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GL_FEEDBACK = $1C01;
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GL_RENDER = $1C00;
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GL_SELECT = $1C02;
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// Feedback
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GL_2D = $0600;
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GL_3D = $0601;
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GL_3D_COLOR = $0602;
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GL_3D_COLOR_TEXTURE = $0603;
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GL_4D_COLOR_TEXTURE = $0604;
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GL_POINT_TOKEN = $0701;
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GL_LINE_TOKEN = $0702;
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GL_LINE_RESET_TOKEN = $0707;
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GL_POLYGON_TOKEN = $0703;
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GL_BITMAP_TOKEN = $0704;
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GL_DRAW_PIXEL_TOKEN = $0705;
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GL_COPY_PIXEL_TOKEN = $0706;
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GL_PASS_THROUGH_TOKEN = $0700;
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GL_FEEDBACK_BUFFER_POINTER = $0DF0;
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GL_FEEDBACK_BUFFER_SIZE = $0DF1;
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GL_FEEDBACK_BUFFER_TYPE = $0DF2;
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// Selection
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GL_SELECTION_BUFFER_POINTER = $0DF3;
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GL_SELECTION_BUFFER_SIZE = $0DF4;
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// Fog
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GL_FOG = $0B60;
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GL_FOG_MODE = $0B65;
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GL_FOG_DENSITY = $0B62;
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GL_FOG_COLOR = $0B66;
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GL_FOG_INDEX = $0B61;
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GL_FOG_START = $0B63;
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GL_FOG_END = $0B64;
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GL_LINEAR = $2601;
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GL_EXP = $0800;
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GL_EXP2 = $0801;
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// Logic ops
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GL_LOGIC_OP = $0BF1;
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GL_INDEX_LOGIC_OP = $0BF1;
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GL_COLOR_LOGIC_OP = $0BF2;
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GL_LOGIC_OP_MODE = $0BF0;
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GL_CLEAR = $1500;
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GL_SET = $150F;
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GL_COPY = $1503;
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GL_COPY_INVERTED = $150C;
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GL_NOOP = $1505;
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GL_INVERT = $150A;
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GL_AND = $1501;
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GL_NAND = $150E;
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GL_OR = $1507;
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GL_NOR = $1508;
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GL_XOR = $1506;
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GL_EQUIV = $1509;
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GL_AND_REVERSE = $1502;
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GL_AND_INVERTED = $1504;
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GL_OR_REVERSE = $150B;
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GL_OR_INVERTED = $150D;
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// Stencil
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GL_STENCIL_TEST = $0B90;
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GL_STENCIL_WRITEMASK = $0B98;
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GL_STENCIL_BITS = $0D57;
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GL_STENCIL_FUNC = $0B92;
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GL_STENCIL_VALUE_MASK = $0B93;
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GL_STENCIL_REF = $0B97;
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GL_STENCIL_FAIL = $0B94;
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GL_STENCIL_PASS_DEPTH_PASS = $0B96;
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GL_STENCIL_PASS_DEPTH_FAIL = $0B95;
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GL_STENCIL_CLEAR_VALUE = $0B91;
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GL_STENCIL_INDEX = $1901;
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GL_KEEP = $1E00;
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GL_REPLACE = $1E01;
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GL_INCR = $1E02;
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GL_DECR = $1E03;
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// Buffers, Pixel Drawing/Reading
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GL_NONE = 0;
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GL_LEFT = $0406;
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GL_RIGHT = $0407;
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//GL_FRONT = $0404;
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//GL_BACK = $0405;
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//GL_FRONT_AND_BACK = $0408;
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GL_FRONT_LEFT = $0400;
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GL_FRONT_RIGHT = $0401;
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GL_BACK_LEFT = $0402;
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GL_BACK_RIGHT = $0403;
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GL_AUX0 = $0409;
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GL_AUX1 = $040A;
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GL_AUX2 = $040B;
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GL_AUX3 = $040C;
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GL_COLOR_INDEX = $1900;
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GL_RED = $1903;
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GL_GREEN = $1904;
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GL_BLUE = $1905;
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GL_ALPHA = $1906;
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GL_LUMINANCE = $1909;
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GL_LUMINANCE_ALPHA = $190A;
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GL_ALPHA_BITS = $0D55;
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GL_RED_BITS = $0D52;
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GL_GREEN_BITS = $0D53;
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GL_BLUE_BITS = $0D54;
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GL_INDEX_BITS = $0D51;
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GL_SUBPIXEL_BITS = $0D50;
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GL_AUX_BUFFERS = $0C00;
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GL_READ_BUFFER = $0C02;
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GL_DRAW_BUFFER = $0C01;
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GL_DOUBLEBUFFER = $0C32;
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GL_STEREO = $0C33;
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GL_BITMAP = $1A00;
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GL_COLOR = $1800;
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GL_DEPTH = $1801;
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GL_STENCIL = $1802;
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GL_DITHER = $0BD0;
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GL_RGB = $1907;
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GL_RGBA = $1908;
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// Implementation limits
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GL_MAX_LIST_NESTING = $0B31;
|
|
GL_MAX_ATTRIB_STACK_DEPTH = $0D35;
|
|
GL_MAX_MODELVIEW_STACK_DEPTH = $0D36;
|
|
GL_MAX_NAME_STACK_DEPTH = $0D37;
|
|
GL_MAX_PROJECTION_STACK_DEPTH = $0D38;
|
|
GL_MAX_TEXTURE_STACK_DEPTH = $0D39;
|
|
GL_MAX_EVAL_ORDER = $0D30;
|
|
GL_MAX_LIGHTS = $0D31;
|
|
GL_MAX_CLIP_PLANES = $0D32;
|
|
GL_MAX_TEXTURE_SIZE = $0D33;
|
|
GL_MAX_PIXEL_MAP_TABLE = $0D34;
|
|
GL_MAX_VIEWPORT_DIMS = $0D3A;
|
|
GL_MAX_CLIENT_ATTRIB_STACK_DEPTH = $0D3B;
|
|
|
|
// Gets
|
|
GL_ATTRIB_STACK_DEPTH = $0BB0;
|
|
GL_CLIENT_ATTRIB_STACK_DEPTH = $0BB1;
|
|
GL_COLOR_CLEAR_VALUE = $0C22;
|
|
GL_COLOR_WRITEMASK = $0C23;
|
|
GL_CURRENT_INDEX = $0B01;
|
|
GL_CURRENT_COLOR = $0B00;
|
|
GL_CURRENT_NORMAL = $0B02;
|
|
GL_CURRENT_RASTER_COLOR = $0B04;
|
|
GL_CURRENT_RASTER_DISTANCE = $0B09;
|
|
GL_CURRENT_RASTER_INDEX = $0B05;
|
|
GL_CURRENT_RASTER_POSITION = $0B07;
|
|
GL_CURRENT_RASTER_TEXTURE_COORDS = $0B06;
|
|
GL_CURRENT_RASTER_POSITION_VALID = $0B08;
|
|
GL_CURRENT_TEXTURE_COORDS = $0B03;
|
|
GL_INDEX_CLEAR_VALUE = $0C20;
|
|
GL_INDEX_MODE = $0C30;
|
|
GL_INDEX_WRITEMASK = $0C21;
|
|
GL_MODELVIEW_MATRIX = $0BA6;
|
|
GL_MODELVIEW_STACK_DEPTH = $0BA3;
|
|
GL_NAME_STACK_DEPTH = $0D70;
|
|
GL_PROJECTION_MATRIX = $0BA7;
|
|
GL_PROJECTION_STACK_DEPTH = $0BA4;
|
|
GL_RENDER_MODE = $0C40;
|
|
GL_RGBA_MODE = $0C31;
|
|
GL_TEXTURE_MATRIX = $0BA8;
|
|
GL_TEXTURE_STACK_DEPTH = $0BA5;
|
|
GL_VIEWPORT = $0BA2;
|
|
|
|
// Evaluators
|
|
GL_AUTO_NORMAL = $0D80;
|
|
GL_MAP1_COLOR_4 = $0D90;
|
|
GL_MAP1_GRID_DOMAIN = $0DD0;
|
|
GL_MAP1_GRID_SEGMENTS = $0DD1;
|
|
GL_MAP1_INDEX = $0D91;
|
|
GL_MAP1_NORMAL = $0D92;
|
|
GL_MAP1_TEXTURE_COORD_1 = $0D93;
|
|
GL_MAP1_TEXTURE_COORD_2 = $0D94;
|
|
GL_MAP1_TEXTURE_COORD_3 = $0D95;
|
|
GL_MAP1_TEXTURE_COORD_4 = $0D96;
|
|
GL_MAP1_VERTEX_3 = $0D97;
|
|
GL_MAP1_VERTEX_4 = $0D98;
|
|
GL_MAP2_COLOR_4 = $0DB0;
|
|
GL_MAP2_GRID_DOMAIN = $0DD2;
|
|
GL_MAP2_GRID_SEGMENTS = $0DD3;
|
|
GL_MAP2_INDEX = $0DB1;
|
|
GL_MAP2_NORMAL = $0DB2;
|
|
GL_MAP2_TEXTURE_COORD_1 = $0DB3;
|
|
GL_MAP2_TEXTURE_COORD_2 = $0DB4;
|
|
GL_MAP2_TEXTURE_COORD_3 = $0DB5;
|
|
GL_MAP2_TEXTURE_COORD_4 = $0DB6;
|
|
GL_MAP2_VERTEX_3 = $0DB7;
|
|
GL_MAP2_VERTEX_4 = $0DB8;
|
|
GL_COEFF = $0A00;
|
|
GL_DOMAIN = $0A02;
|
|
GL_ORDER = $0A01;
|
|
|
|
// Hints
|
|
GL_FOG_HINT = $0C54;
|
|
GL_LINE_SMOOTH_HINT = $0C52;
|
|
GL_PERSPECTIVE_CORRECTION_HINT = $0C50;
|
|
GL_POINT_SMOOTH_HINT = $0C51;
|
|
GL_POLYGON_SMOOTH_HINT = $0C53;
|
|
GL_DONT_CARE = $1100;
|
|
GL_FASTEST = $1101;
|
|
GL_NICEST = $1102;
|
|
|
|
// Scissor box
|
|
GL_SCISSOR_TEST = $0C11;
|
|
GL_SCISSOR_BOX = $0C10;
|
|
|
|
// Pixel Mode / Transfer
|
|
GL_MAP_COLOR = $0D10;
|
|
GL_MAP_STENCIL = $0D11;
|
|
GL_INDEX_SHIFT = $0D12;
|
|
GL_INDEX_OFFSET = $0D13;
|
|
GL_RED_SCALE = $0D14;
|
|
GL_RED_BIAS = $0D15;
|
|
GL_GREEN_SCALE = $0D18;
|
|
GL_GREEN_BIAS = $0D19;
|
|
GL_BLUE_SCALE = $0D1A;
|
|
GL_BLUE_BIAS = $0D1B;
|
|
GL_ALPHA_SCALE = $0D1C;
|
|
GL_ALPHA_BIAS = $0D1D;
|
|
GL_DEPTH_SCALE = $0D1E;
|
|
GL_DEPTH_BIAS = $0D1F;
|
|
GL_PIXEL_MAP_S_TO_S_SIZE = $0CB1;
|
|
GL_PIXEL_MAP_I_TO_I_SIZE = $0CB0;
|
|
GL_PIXEL_MAP_I_TO_R_SIZE = $0CB2;
|
|
GL_PIXEL_MAP_I_TO_G_SIZE = $0CB3;
|
|
GL_PIXEL_MAP_I_TO_B_SIZE = $0CB4;
|
|
GL_PIXEL_MAP_I_TO_A_SIZE = $0CB5;
|
|
GL_PIXEL_MAP_R_TO_R_SIZE = $0CB6;
|
|
GL_PIXEL_MAP_G_TO_G_SIZE = $0CB7;
|
|
GL_PIXEL_MAP_B_TO_B_SIZE = $0CB8;
|
|
GL_PIXEL_MAP_A_TO_A_SIZE = $0CB9;
|
|
GL_PIXEL_MAP_S_TO_S = $0C71;
|
|
GL_PIXEL_MAP_I_TO_I = $0C70;
|
|
GL_PIXEL_MAP_I_TO_R = $0C72;
|
|
GL_PIXEL_MAP_I_TO_G = $0C73;
|
|
GL_PIXEL_MAP_I_TO_B = $0C74;
|
|
GL_PIXEL_MAP_I_TO_A = $0C75;
|
|
GL_PIXEL_MAP_R_TO_R = $0C76;
|
|
GL_PIXEL_MAP_G_TO_G = $0C77;
|
|
GL_PIXEL_MAP_B_TO_B = $0C78;
|
|
GL_PIXEL_MAP_A_TO_A = $0C79;
|
|
GL_PACK_ALIGNMENT = $0D05;
|
|
GL_PACK_LSB_FIRST = $0D01;
|
|
GL_PACK_ROW_LENGTH = $0D02;
|
|
GL_PACK_SKIP_PIXELS = $0D04;
|
|
GL_PACK_SKIP_ROWS = $0D03;
|
|
GL_PACK_SWAP_BYTES = $0D00;
|
|
GL_UNPACK_ALIGNMENT = $0CF5;
|
|
GL_UNPACK_LSB_FIRST = $0CF1;
|
|
GL_UNPACK_ROW_LENGTH = $0CF2;
|
|
GL_UNPACK_SKIP_PIXELS = $0CF4;
|
|
GL_UNPACK_SKIP_ROWS = $0CF3;
|
|
GL_UNPACK_SWAP_BYTES = $0CF0;
|
|
GL_ZOOM_X = $0D16;
|
|
GL_ZOOM_Y = $0D17;
|
|
|
|
// Texture mapping
|
|
GL_TEXTURE_ENV = $2300;
|
|
GL_TEXTURE_ENV_MODE = $2200;
|
|
GL_TEXTURE_1D = $0DE0;
|
|
GL_TEXTURE_2D = $0DE1;
|
|
GL_TEXTURE_WRAP_S = $2802;
|
|
GL_TEXTURE_WRAP_T = $2803;
|
|
GL_TEXTURE_MAG_FILTER = $2800;
|
|
GL_TEXTURE_MIN_FILTER = $2801;
|
|
GL_TEXTURE_ENV_COLOR = $2201;
|
|
GL_TEXTURE_GEN_S = $0C60;
|
|
GL_TEXTURE_GEN_T = $0C61;
|
|
GL_TEXTURE_GEN_MODE = $2500;
|
|
GL_TEXTURE_BORDER_COLOR = $1004;
|
|
GL_TEXTURE_WIDTH = $1000;
|
|
GL_TEXTURE_HEIGHT = $1001;
|
|
GL_TEXTURE_BORDER = $1005;
|
|
GL_TEXTURE_COMPONENTS = $1003;
|
|
GL_TEXTURE_RED_SIZE = $805C;
|
|
GL_TEXTURE_GREEN_SIZE = $805D;
|
|
GL_TEXTURE_BLUE_SIZE = $805E;
|
|
GL_TEXTURE_ALPHA_SIZE = $805F;
|
|
GL_TEXTURE_LUMINANCE_SIZE = $8060;
|
|
GL_TEXTURE_INTENSITY_SIZE = $8061;
|
|
GL_NEAREST_MIPMAP_NEAREST = $2700;
|
|
GL_NEAREST_MIPMAP_LINEAR = $2702;
|
|
GL_LINEAR_MIPMAP_NEAREST = $2701;
|
|
GL_LINEAR_MIPMAP_LINEAR = $2703;
|
|
GL_OBJECT_LINEAR = $2401;
|
|
GL_OBJECT_PLANE = $2501;
|
|
GL_EYE_LINEAR = $2400;
|
|
GL_EYE_PLANE = $2502;
|
|
GL_SPHERE_MAP = $2402;
|
|
GL_DECAL = $2101;
|
|
GL_MODULATE = $2100;
|
|
GL_NEAREST = $2600;
|
|
GL_REPEAT = $2901;
|
|
GL_CLAMP = $2900;
|
|
GL_S = $2000;
|
|
GL_T = $2001;
|
|
GL_R = $2002;
|
|
GL_Q = $2003;
|
|
GL_TEXTURE_GEN_R = $0C62;
|
|
GL_TEXTURE_GEN_Q = $0C63;
|
|
|
|
// GL 1.1 texturing
|
|
GL_PROXY_TEXTURE_1D = $8063;
|
|
GL_PROXY_TEXTURE_2D = $8064;
|
|
GL_TEXTURE_PRIORITY = $8066;
|
|
GL_TEXTURE_RESIDENT = $8067;
|
|
GL_TEXTURE_BINDING_1D = $8068;
|
|
GL_TEXTURE_BINDING_2D = $8069;
|
|
GL_TEXTURE_INTERNAL_FORMAT = $1003;
|
|
|
|
|
|
// GL 1.2 texturing
|
|
GL_PACK_SKIP_IMAGES = $806B;
|
|
GL_PACK_IMAGE_HEIGHT = $806C;
|
|
GL_UNPACK_SKIP_IMAGES = $806D;
|
|
GL_UNPACK_IMAGE_HEIGHT = $806E;
|
|
GL_TEXTURE_3D = $806F;
|
|
GL_PROXY_TEXTURE_3D = $8070;
|
|
GL_TEXTURE_DEPTH = $8071;
|
|
GL_TEXTURE_WRAP_R = $8072;
|
|
GL_MAX_3D_TEXTURE_SIZE = $8073;
|
|
GL_TEXTURE_BINDING_3D = $806A;
|
|
|
|
// Internal texture formats (GL 1.1)
|
|
GL_ALPHA4 = $803B;
|
|
GL_ALPHA8 = $803C;
|
|
GL_ALPHA12 = $803D;
|
|
GL_ALPHA16 = $803E;
|
|
GL_LUMINANCE4 = $803F;
|
|
GL_LUMINANCE8 = $8040;
|
|
GL_LUMINANCE12 = $8041;
|
|
GL_LUMINANCE16 = $8042;
|
|
GL_LUMINANCE4_ALPHA4 = $8043;
|
|
GL_LUMINANCE6_ALPHA2 = $8044;
|
|
GL_LUMINANCE8_ALPHA8 = $8045;
|
|
GL_LUMINANCE12_ALPHA4 = $8046;
|
|
GL_LUMINANCE12_ALPHA12 = $8047;
|
|
GL_LUMINANCE16_ALPHA16 = $8048;
|
|
GL_INTENSITY = $8049;
|
|
GL_INTENSITY4 = $804A;
|
|
GL_INTENSITY8 = $804B;
|
|
GL_INTENSITY12 = $804C;
|
|
GL_INTENSITY16 = $804D;
|
|
GL_R3_G3_B2 = $2A10;
|
|
GL_RGB4 = $804F;
|
|
GL_RGB5 = $8050;
|
|
GL_RGB8 = $8051;
|
|
GL_RGB10 = $8052;
|
|
GL_RGB12 = $8053;
|
|
GL_RGB16 = $8054;
|
|
GL_RGBA2 = $8055;
|
|
GL_RGBA4 = $8056;
|
|
GL_RGB5_A1 = $8057;
|
|
GL_RGBA8 = $8058;
|
|
GL_RGB10_A2 = $8059;
|
|
GL_RGBA12 = $805A;
|
|
GL_RGBA16 = $805B;
|
|
|
|
// Utility
|
|
GL_VENDOR = $1F00;
|
|
GL_RENDERER = $1F01;
|
|
GL_VERSION = $1F02;
|
|
GL_EXTENSIONS = $1F03;
|
|
|
|
// Errors
|
|
GL_INVALID_VALUE = $0501;
|
|
GL_INVALID_ENUM = $0500;
|
|
GL_INVALID_OPERATION = $0502;
|
|
GL_STACK_OVERFLOW = $0503;
|
|
GL_STACK_UNDERFLOW = $0504;
|
|
GL_OUT_OF_MEMORY = $0505;
|
|
|
|
// OpenGL 1.2
|
|
GL_RESCALE_NORMAL = $803A;
|
|
GL_CLAMP_TO_EDGE = $812F;
|
|
GL_MAX_ELEMENTS_VERTICES = $F0E8;
|
|
GL_MAX_ELEMENTS_INDICES = $F0E9;
|
|
GL_BGR = $80E0;
|
|
GL_BGRA = $80E1;
|
|
GL_UNSIGNED_BYTE_3_3_2 = $8032;
|
|
GL_UNSIGNED_BYTE_2_3_3_REV = $8362;
|
|
GL_UNSIGNED_SHORT_5_6_5 = $8363;
|
|
GL_UNSIGNED_SHORT_5_6_5_REV = $8364;
|
|
GL_UNSIGNED_SHORT_4_4_4_4 = $8033;
|
|
GL_UNSIGNED_SHORT_4_4_4_4_REV = $8365;
|
|
GL_UNSIGNED_SHORT_5_5_5_1 = $8034;
|
|
GL_UNSIGNED_SHORT_1_5_5_5_REV = $8366;
|
|
GL_UNSIGNED_INT_8_8_8_8 = $8035;
|
|
GL_UNSIGNED_INT_8_8_8_8_REV = $8367;
|
|
GL_UNSIGNED_INT_10_10_10_2 = $8036;
|
|
GL_UNSIGNED_INT_2_10_10_10_REV = $8368;
|
|
GL_LIGHT_MODEL_COLOR_CONTROL = $81F8;
|
|
GL_SINGLE_COLOR = $81F9;
|
|
GL_SEPARATE_SPECULAR_COLOR = $81FA;
|
|
GL_TEXTURE_MIN_LOD = $813A;
|
|
GL_TEXTURE_MAX_LOD = $813B;
|
|
GL_TEXTURE_BASE_LEVEL = $813C;
|
|
GL_TEXTURE_MAX_LEVEL = $813D;
|
|
|
|
|
|
// -------------------------------------------------------------------
|
|
// GL procedures and functions
|
|
// -------------------------------------------------------------------
|
|
|
|
var
|
|
|
|
// Miscellaneous
|
|
glClearIndex: procedure(c: GLfloat); cdecl;
|
|
glClearColor: procedure(red, green, blue, alpha: GLclampf); cdecl;
|
|
glClear: procedure(mask: GLbitfield); cdecl;
|
|
glIndexMask: procedure(mask: LongWord); cdecl;
|
|
glColorMask: procedure(red, green, blue, alpha: Boolean); cdecl;
|
|
glAlphaFunc: procedure(func: GLenum; ref: GLclampf); cdecl;
|
|
glBlendFunc: procedure(sfactor, dfactor: GLenum); cdecl;
|
|
glLogicOp: procedure(opcode: GLenum); cdecl;
|
|
glCullFace: procedure(mode: GLenum); cdecl;
|
|
glFrontFace: procedure(mode: GLenum); cdecl;
|
|
glPointSize: procedure(size: GLfloat); cdecl;
|
|
glLineWidth: procedure(width: GLfloat); cdecl;
|
|
glLineStipple: procedure(factor: LongInt; pattern: Word); cdecl;
|
|
glPolygonMode: procedure(face, mode: GLenum); cdecl;
|
|
glPolygonOffset: procedure(factor, units: GLfloat); cdecl;
|
|
glPolygonStipple: procedure(var mask: Byte); cdecl;
|
|
glGetPolygonStipple: procedure(var mask: Byte); cdecl;
|
|
glEdgeFlag: procedure(flag: Boolean); cdecl;
|
|
glEdgeFlagv: procedure(var flag: Boolean); cdecl;
|
|
glScissor: procedure(x, y, width, height: LongInt); cdecl;
|
|
glClipPlane: procedure(plane: GLenum; var equation: GLdouble); cdecl;
|
|
glGetClipPlane: procedure(plane: GLenum; var equation: GLdouble); cdecl;
|
|
glDrawBuffer: procedure(mode: GLenum); cdecl;
|
|
glReadBuffer: procedure(mode: GLenum); cdecl;
|
|
glEnable: procedure(cap: LongInt); cdecl;
|
|
glDisable: procedure(cap: LongInt); cdecl;
|
|
glIsEnabled: function(cap: GLenum): Boolean; cdecl;
|
|
glEnableClientState: procedure(cap: GLenum); cdecl; // 1.1
|
|
glDisableClientState: procedure(cap: GLenum); cdecl; // 1.1
|
|
glGetBooleanv: procedure(pname: GLenum; var params: Boolean); cdecl;
|
|
glGetDoublev: procedure(pname: GLenum; var params: GLdouble); cdecl;
|
|
glGetFloatv: procedure(pname: GLenum; var params: GLfloat); cdecl;
|
|
glGetIntegerv: procedure(pname: GLenum; var params: LongInt); cdecl;
|
|
glPushAttrib: procedure(mask: GLbitfield); cdecl;
|
|
glPopAttrib: procedure; cdecl;
|
|
glPushClientAttrib: procedure(mask: GLbitfield); cdecl; // 1.1
|
|
glPopClientAttrib: procedure; cdecl; // 1.1
|
|
glRenderMode: function(mode: GLenum): LongInt; cdecl;
|
|
glGetError: function: GLenum; cdecl;
|
|
glGetString: function(name: GLenum): PChar; cdecl;
|
|
glFinish: procedure; cdecl;
|
|
glFlush: procedure; cdecl;
|
|
glHint: procedure(target, mode: GLenum); cdecl;
|
|
|
|
|
|
// Depth Buffer
|
|
glClearDepth: procedure(depth: GLclampd); cdecl;
|
|
glDepthFunc: procedure(func: LongInt); cdecl;
|
|
glDepthMask: procedure(flag: Boolean); cdecl;
|
|
glDepthRange: procedure(near_val, far_val: GLclampd); cdecl;
|
|
|
|
// Accumulation Buffer
|
|
glClearAccum: procedure(red, green, blue, alpha: GLfloat); cdecl;
|
|
glAccum: procedure(op: GLenum; value: GLfloat); cdecl;
|
|
|
|
// Tranformation
|
|
glMatrixMode: procedure(mode: GLenum); cdecl;
|
|
glOrtho: procedure(left, right, bottom, top, near_val, far_val: GLdouble); cdecl;
|
|
glFrustum: procedure(left, right, bottom, top, near_val, far_val: GLdouble); cdecl;
|
|
glViewport: procedure(x, y, width, height: LongInt); cdecl;
|
|
glPushMatrix: procedure; cdecl;
|
|
glPopMatrix: procedure; cdecl;
|
|
glLoadIdentity: procedure; cdecl;
|
|
glLoadMatrixd: procedure(var m: GLdouble); cdecl;
|
|
glLoadMatrixf: procedure(var m: PGLfloat); cdecl;
|
|
glMultMatrixd: procedure(var m: GLdouble); cdecl;
|
|
glMultMatrixf: procedure(var m: GLfloat); cdecl;
|
|
glRotated: procedure(angle, x, y, z: GLdouble); cdecl;
|
|
glRotatef: procedure(angle, x, y, z: GLfloat); cdecl;
|
|
glScaled: procedure(x, y, z: GLdouble); cdecl;
|
|
glScalef: procedure(x, y, z: GLfloat); cdecl;
|
|
glTranslated: procedure(x, y, z: GLdouble); cdecl;
|
|
glTranslatef: procedure(x, y, z: GLfloat); cdecl;
|
|
|
|
// Display Lists
|
|
glIsList: function(list: LongWord): Boolean; cdecl;
|
|
glDeleteLists: procedure(list: LongWord; range: LongInt); cdecl;
|
|
glGenLists: function(range: LongInt): LongWord; cdecl;
|
|
glNewList: procedure(list: LongWord; mode: GLenum); cdecl;
|
|
glEndList: procedure; cdecl;
|
|
glCallList: procedure(list: LongWord); cdecl;
|
|
glCallLists: procedure(n: LongInt; AType: GLenum; var lists); cdecl;
|
|
glListBase: procedure(base: LongWord); cdecl;
|
|
|
|
// Drawing Functions
|
|
glBegin: procedure(mode: GLenum); cdecl;
|
|
glEnd: procedure; cdecl;
|
|
glVertex2d: procedure(x, y: GLdouble); cdecl;
|
|
glVertex2f: procedure(x, y: GLfloat); cdecl;
|
|
glVertex2i: procedure(x, y: LongInt); cdecl;
|
|
glVertex2s: procedure(x, y: SmallInt); cdecl;
|
|
glVertex3d: procedure(x, y, z: GLdouble); cdecl;
|
|
glVertex3f: procedure(x, y, z: GLfloat); cdecl;
|
|
glVertex3i: procedure(x, y, z: LongInt); cdecl;
|
|
glVertex3s: procedure(x, y, z: SmallInt); cdecl;
|
|
glVertex4d: procedure(x, y, z, w: GLdouble); cdecl;
|
|
glVertex4f: procedure(x, y, z, w: GLfloat); cdecl;
|
|
glVertex4i: procedure(x, y, z, w: LongInt); cdecl;
|
|
glVertex4s: procedure(x, y, z, w: SmallInt); cdecl;
|
|
glVertex2dv: procedure(var v: GLdouble); cdecl;
|
|
glVertex2fv: procedure(var v: GLfloat); cdecl;
|
|
glVertex2iv: procedure(var v: LongInt); cdecl;
|
|
glVertex2sv: procedure(var v: SmallInt); cdecl;
|
|
glVertex3dv: procedure(var v: GLdouble); cdecl;
|
|
glVertex3fv: procedure(var v: GLfloat); cdecl;
|
|
glVertex3iv: procedure(var v: LongInt); cdecl;
|
|
glVertex3sv: procedure(var v: SmallInt); cdecl;
|
|
glVertex4dv: procedure(var v: GLdouble); cdecl;
|
|
glVertex4fv: procedure(var v: GLfloat); cdecl;
|
|
glVertex4iv: procedure(var v: LongInt); cdecl;
|
|
glVertex4sv: procedure(var v: SmallInt); cdecl;
|
|
glNormal3b: procedure(nx, ny, nz: Byte); cdecl;
|
|
glNormal3d: procedure(nx, ny, nz: GLdouble); cdecl;
|
|
glNormal3f: procedure(nx, ny, nz: GLfloat); cdecl;
|
|
glNormal3i: procedure(nx, ny, nz: LongInt); cdecl;
|
|
glNormal3s: procedure(nx, ny, nz: SmallInt); cdecl;
|
|
glNormal3bv: procedure(var v: ShortInt); cdecl;
|
|
glNormal3dv: procedure(var v: GLdouble); cdecl;
|
|
glNormal3fv: procedure(var v: GLfloat); cdecl;
|
|
glNormal3iv: procedure(var v: LongInt); cdecl;
|
|
glNormal3sv: procedure(var v: SmallInt); cdecl;
|
|
glIndexd: procedure(c: GLdouble); cdecl;
|
|
glIndexf: procedure(c: GLfloat); cdecl;
|
|
glIndexi: procedure(c: LongInt); cdecl;
|
|
glIndexs: procedure(c: SmallInt); cdecl;
|
|
glIndexub: procedure(c: Byte); cdecl; // 1.1
|
|
glIndexdv: procedure(var c: GLdouble); cdecl;
|
|
glIndexfv: procedure(var c: GLfloat); cdecl;
|
|
glIndexiv: procedure(var c: LongInt); cdecl;
|
|
glIndexsv: procedure(var c: SmallInt); cdecl;
|
|
glIndexubv: procedure(var c: Byte); cdecl; // 1.1
|
|
glColor3b : procedure(red, green, blue: ShortInt); cdecl;
|
|
glColor3d : procedure(red, green, blue: GLdouble); cdecl;
|
|
glColor3f : procedure(red, green, blue: GLfloat); cdecl;
|
|
glColor3i : procedure(red, green, blue: LongInt); cdecl;
|
|
glColor3s : procedure(red, green, blue: SmallInt); cdecl;
|
|
glColor3ub: procedure(red, green, blue: Byte); cdecl;
|
|
glColor3ui: procedure(red, green, blue: LongWord); cdecl;
|
|
glColor3us: procedure(red, green, blue: Word); cdecl;
|
|
glColor4b : procedure(red, green, blue, alpha: ShortInt); cdecl;
|
|
glColor4d : procedure(red, green, blue, alpha: GLdouble); cdecl;
|
|
glColor4f : procedure(red, green, blue, alpha: GLfloat); cdecl;
|
|
glColor4i : procedure(red, green, blue, alpha: LongInt); cdecl;
|
|
glColor4s : procedure(red, green, blue, alpha: SmallInt); cdecl;
|
|
glColor4ub: procedure(red, green, blue, alpha: Byte); cdecl;
|
|
glColor4ui: procedure(red, green, blue, alpha: LongWord); cdecl;
|
|
glColor4us: procedure(red, green, blue, alpha: Word); cdecl;
|
|
glColor3bv : procedure(var v: ShortInt); cdecl;
|
|
glColor3dv : procedure(var v: GLdouble); cdecl;
|
|
glColor3fv : procedure(var v: GLfloat); cdecl;
|
|
glColor3iv : procedure(var v: LongInt); cdecl;
|
|
glColor3sv : procedure(var v: SmallInt); cdecl;
|
|
glColor3ubv: procedure(var v: Byte); cdecl;
|
|
glColor3uiv: procedure(var v: LongWord); cdecl;
|
|
glColor3usv: procedure(var v: Word); cdecl;
|
|
glColor4bv : procedure(var v: ShortInt); cdecl;
|
|
glColor4dv : procedure(var v: GLdouble); cdecl;
|
|
glColor4fv : procedure(var v: GLfloat); cdecl;
|
|
glColor4iv : procedure(var v: LongInt); cdecl;
|
|
glColor4sv : procedure(var v: SmallInt); cdecl;
|
|
glColor4ubv: procedure(var v: Byte); cdecl;
|
|
glColor4uiv: procedure(var v: LongWord); cdecl;
|
|
glColor4usv: procedure(var v: Word); cdecl;
|
|
glTexCoord1d: procedure(s: GLdouble); cdecl;
|
|
glTexCoord1f: procedure(s: GLfloat); cdecl;
|
|
glTexCoord1i: procedure(s: LongInt); cdecl;
|
|
glTexCoord1s: procedure(s: SmallInt); cdecl;
|
|
glTexCoord2d: procedure(s, t: GLdouble); cdecl;
|
|
glTexCoord2f: procedure(s, t: GLfloat); cdecl;
|
|
glTexCoord2i: procedure(s, t: LongInt); cdecl;
|
|
glTexCoord2s: procedure(s, t: SmallInt); cdecl;
|
|
glTexCoord3d: procedure(s, t, r: GLdouble); cdecl;
|
|
glTexCoord3f: procedure(s, t, r: GLfloat); cdecl;
|
|
glTexCoord3i: procedure(s, t, r: LongInt); cdecl;
|
|
glTexCoord3s: procedure(s, t, r: SmallInt); cdecl;
|
|
glTexCoord4d: procedure(s, t, r, q: GLdouble); cdecl;
|
|
glTexCoord4f: procedure(s, t, r, q: GLfloat); cdecl;
|
|
glTexCoord4i: procedure(s, t, r, q: LongInt); cdecl;
|
|
glTexCoord4s: procedure(s, t, r, q: SmallInt); cdecl;
|
|
glTexCoord1dv: procedure(var v: GLdouble); cdecl;
|
|
glTexCoord1fv: procedure(var v: GLfloat); cdecl;
|
|
glTexCoord1iv: procedure(var v: LongInt); cdecl;
|
|
glTexCoord1sv: procedure(var v: SmallInt); cdecl;
|
|
glTexCoord2dv: procedure(var v: GLdouble); cdecl;
|
|
glTexCoord2fv: procedure(var v: GLfloat); cdecl;
|
|
glTexCoord2iv: procedure(var v: LongInt); cdecl;
|
|
glTexCoord2sv: procedure(var v: SmallInt); cdecl;
|
|
glTexCoord3dv: procedure(var v: GLdouble); cdecl;
|
|
glTexCoord3fv: procedure(var v: GLfloat); cdecl;
|
|
glTexCoord3iv: procedure(var v: LongInt); cdecl;
|
|
glTexCoord3sv: procedure(var v: SmallInt); cdecl;
|
|
glTexCoord4dv: procedure(var v: GLdouble); cdecl;
|
|
glTexCoord4fv: procedure(var v: GLfloat); cdecl;
|
|
glTexCoord4iv: procedure(var v: LongInt); cdecl;
|
|
glTexCoord4sv: procedure(var v: SmallInt); cdecl;
|
|
glRasterPos2d: procedure(x, y: GLdouble); cdecl;
|
|
glRasterPos2f: procedure(x, y: GLfloat); cdecl;
|
|
glRasterPos2i: procedure(x, y: LongInt); cdecl;
|
|
glRasterPos2s: procedure(x, y: SmallInt); cdecl;
|
|
glRasterPos3d: procedure(x, y, z: GLdouble); cdecl;
|
|
glRasterPos3f: procedure(x, y, z: GLfloat); cdecl;
|
|
glRasterPos3i: procedure(x, y, z: LongInt); cdecl;
|
|
glRasterPos3s: procedure(x, y, z: SmallInt); cdecl;
|
|
glRasterPos4d: procedure(x, y, z, w: GLdouble); cdecl;
|
|
glRasterPos4f: procedure(x, y, z, w: GLfloat); cdecl;
|
|
glRasterPos4i: procedure(x, y, z, w: LongInt); cdecl;
|
|
glRasterPos4s: procedure(x, y, z, w: SmallInt); cdecl;
|
|
glRasterPos2dv: procedure(var v: GLdouble); cdecl;
|
|
glRasterPos2fv: procedure(var v: GLfloat); cdecl;
|
|
glRasterPos2iv: procedure(var v: LongInt); cdecl;
|
|
glRasterPos2sv: procedure(var v: SmallInt); cdecl;
|
|
glRasterPos3dv: procedure(var v: GLdouble); cdecl;
|
|
glRasterPos3fv: procedure(var v: GLfloat); cdecl;
|
|
glRasterPos3iv: procedure(var v: LongInt); cdecl;
|
|
glRasterPos3sv: procedure(var v: SmallInt); cdecl;
|
|
glRasterPos4dv: procedure(var v: GLdouble); cdecl;
|
|
glRasterPos4fv: procedure(var v: GLfloat); cdecl;
|
|
glRasterPos4iv: procedure(var v: LongInt); cdecl;
|
|
glRasterPos4sv: procedure(var v: SmallInt); cdecl;
|
|
glRectd: procedure(x1, y1, x2, y2: GLdouble); cdecl;
|
|
glRectf: procedure(x1, y1, x2, y2: GLfloat); cdecl;
|
|
glRecti: procedure(x1, y1, x2, y2: LongInt); cdecl;
|
|
glRects: procedure(x1, y1, x2, y2: SmallInt); cdecl;
|
|
glRectdv: procedure(var v1, v2: GLdouble); cdecl;
|
|
glRectfv: procedure(var v1, v2: GLfloat); cdecl;
|
|
glRectiv: procedure(var v1, v2: LongInt); cdecl;
|
|
glRectsv: procedure(var v1, v2: SmallInt); cdecl;
|
|
|
|
// Vertex Arrays (1.1)
|
|
glVertexPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr); cdecl;
|
|
glNormalPointer: procedure(AType: GLenum; stride: LongInt; var ptr); cdecl;
|
|
glColorPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr); cdecl;
|
|
glIndexPointer: procedure(AType: GLenum; stride: LongInt; var ptr); cdecl;
|
|
glTexCoordPointer: procedure(size: LongInt; AType: GLenum; stride: LongInt; var ptr); cdecl;
|
|
glEdgeFlagPointer: procedure(stride: LongInt; var ptr); cdecl;
|
|
glGetPointerv: procedure(pname: GLenum; var params: Pointer); cdecl;
|
|
glArrayElement: procedure(i: LongInt); cdecl;
|
|
glDrawArrays: procedure(mode: GLenum; first, count: LongInt); cdecl;
|
|
glDrawElements: procedure(mode: GLenum; count: Integer; AType: GLenum; var indices); cdecl;
|
|
glInterleavedArrays: procedure(format: GLenum; stride: LongInt; var pointer); cdecl;
|
|
|
|
// Lighting
|
|
glShadeModel: procedure(mode: GLenum); cdecl;
|
|
glLightf: procedure(light, pname: GLenum; param: GLfloat); cdecl;
|
|
glLighti: procedure(light, pname: GLenum; param: LongInt); cdecl;
|
|
glLightfv: procedure(light, pname: GLenum; var params: GLfloat); cdecl;
|
|
glLightiv: procedure(light, pname: GLenum; var params: LongInt); cdecl;
|
|
glGetLightfv: procedure(light, pname: GLenum; var params: GLfloat); cdecl;
|
|
glGetLightiv: procedure(light, pname: GLenum; var params: LongInt); cdecl;
|
|
glLightModelf: procedure(pname: GLenum; param: GLfloat); cdecl;
|
|
glLightModeli: procedure(pname: GLenum; param: LongInt); cdecl;
|
|
glLightModelfv: procedure(pname: GLenum; var params: GLfloat); cdecl;
|
|
glLightModeliv: procedure(pname: GLenum; var param: LongInt); cdecl;
|
|
glMaterialf: procedure(face, pname: GLenum; param: GLfloat); cdecl;
|
|
glMateriali: procedure(face, pname: GLenum; param: LongInt); cdecl;
|
|
glMaterialfv: procedure(face, pname: GLenum; var params: GLfloat); cdecl;
|
|
glMaterialiv: procedure(face, pname: GLenum; var params: LongInt); cdecl;
|
|
glGetMaterialfv: procedure(face, pname: GLenum; var params: GLfloat); cdecl;
|
|
glGetMaterialiv: procedure(face, pname: GLenum; var params: LongInt); cdecl;
|
|
glColorMaterial: procedure(face, mode: GLenum); cdecl;
|
|
|
|
// Raster Functions
|
|
glPixelZoom: procedure(xfactor, yfactor: GLfloat); cdecl;
|
|
glPixelStoref: procedure(pname: GLenum; param: GLfloat); cdecl;
|
|
glPixelStorei: procedure(pname: GLenum; param: LongInt); cdecl;
|
|
glPixelTransferf: procedure(pname: GLenum; param: GLfloat); cdecl;
|
|
glPixelTransferi: procedure(pname: GLenum; param: LongInt); cdecl;
|
|
glPixelMapfv: procedure(map: GLenum; mapsize: LongInt; var values: GLfloat); cdecl;
|
|
glPixelMapuiv: procedure(map: GLenum; mapsize: LongInt; var values: LongWord); cdecl;
|
|
glPixelMapusv: procedure(map: GLenum; mapsize: LongInt; var values: Word); cdecl;
|
|
glGetPixelMapfv: procedure(map: GLenum; var values: GLfloat); cdecl;
|
|
glGetPixelMapuiv: procedure(map: GLenum; var values: LongWord); cdecl;
|
|
glGetPixelMapusv: procedure(map: GLenum; var values: Word); cdecl;
|
|
glBitmap: procedure(width, height: LongInt; xorig, yorig, xmove, ymove: GLfloat; var bitmap); cdecl;
|
|
glReadPixels: procedure(x, y, width, height: LongInt; format, AType: GLenum; var pixels); cdecl;
|
|
glDrawPixels: procedure(width, height: LongInt; format, AType: GLenum; var pixels); cdecl;
|
|
glCopyPixels: procedure(x, y, width, height: LongInt; AType: GLenum); cdecl;
|
|
|
|
// Stenciling
|
|
glStencilFunc: procedure(func: GLenum; ref: LongInt; mask: LongWord); cdecl;
|
|
glStencilMask: procedure(mask: LongWord); cdecl;
|
|
glStencilOp: procedure(fail, zfail, zpass: GLenum); cdecl;
|
|
glClearStencil: procedure(s: LongInt); cdecl;
|
|
|
|
// Texture Mapping
|
|
glTexGend: procedure(cord, pname: GLenum; param: GLdouble); cdecl;
|
|
glTexGenf: procedure(cord, pname: GLenum; param: GLfloat); cdecl;
|
|
glTexGeni: procedure(cord, pname: GLenum; param: LongInt); cdecl;
|
|
glTexGendv: procedure(cord, pname: GLenum; var params: GLdouble); cdecl;
|
|
glTexGenfv: procedure(cord, pname: GLenum; var params: GLfloat); cdecl;
|
|
glTexGeniv: procedure(cord, pname: GLenum; var params: LongInt); cdecl;
|
|
glGetTexGendv: procedure(cord, pname: GLenum; var params: GLdouble); cdecl;
|
|
glGetTexGenfv: procedure(cord, pname: GLenum; var params: GLfloat); cdecl;
|
|
glGetTexGeniv: procedure(cord, pname: GLenum; var params: LongInt); cdecl;
|
|
glTexEnvf: procedure(target, pname: GLenum; param: GLfloat); cdecl;
|
|
glTexEnvi: procedure(target, pname: GLenum; param: LongInt); cdecl;
|
|
glTexEnvfv: procedure(target, pname: GLenum; var params: GLfloat); cdecl;
|
|
glTexEnviv: procedure(target, pname: GLenum; var params: LongInt); cdecl;
|
|
glGetTexEnvfv: procedure(target, pname: GLenum; var params: GLfloat); cdecl;
|
|
glGetTexEnviv: procedure(target, pname: GLenum; var params: LongInt); cdecl;
|
|
glTexParameterf: procedure(target, pname: GLenum; param: GLfloat); cdecl;
|
|
glTexParameteri: procedure(target, pname: GLenum; param: LongInt); cdecl;
|
|
glTexParameterfv: procedure(target, pname: GLenum; var params: GLfloat); cdecl;
|
|
glTexParameteriv: procedure(target, pname: GLenum; var params: LongInt); cdecl;
|
|
glGetTexParameterfv: procedure(target, pname: GLenum; var params: GLfloat); cdecl;
|
|
glGetTexParameteriv: procedure(target, pname: GLenum; var params: LongInt); cdecl;
|
|
glGetTexLevelParameterfv: procedure(target: GLenum; level: LongInt; pname: GLenum; var params: GLfloat); cdecl;
|
|
glGetTexLevelParameteriv: procedure(target: GLenum; level: LongInt; pname: GLenum; var params: LongInt); cdecl;
|
|
glTexImage1D: procedure(target: GLenum; level, internalFormat, width, border: LongInt; format, AType: GLenum; var pixels); cdecl;
|
|
glTexImage2D: procedure(target: GLenum; level, internalFormat, width, height, border: LongInt; format, AType: GLenum; var pixels); cdecl;
|
|
glGetTexImage: procedure(target: GLenum; level: LongInt; format, AType: GLenum; var pixels); cdecl;
|
|
// 1.1 functions:
|
|
glGenTextures: procedure(n: LongInt; var textures: LongWord); cdecl;
|
|
glDeleteTextures: procedure(n: LongInt; var textures: LongWord); cdecl;
|
|
glBindTexture: procedure(target: GLenum; texture: LongWord); cdecl;
|
|
glPrioritizeTextures: procedure(n: LongInt; var textures: LongWord; var priorities: GLclampf); cdecl;
|
|
glAreTexturesResident: function(n: LongInt; var textures: LongWord; var residences: Boolean): Boolean; cdecl;
|
|
glIsTexture: function(texture: LongWord): Boolean; cdecl;
|
|
glTexSubImage1D: procedure(target: GLenum; level, xoffset, width: LongInt; format, AType: GLenum; var pixels); cdecl;
|
|
glTexSubImage2D: procedure(target: GLenum; level, xoffset, yoffset, width, height: LongInt; format, AType: GLenum; var pixels); cdecl;
|
|
glCopyTexImage1D: procedure(target: GLenum; level: LongInt; format: GLenum; x, y, width, border: LongInt); cdecl;
|
|
glCopyTexImage2D: procedure(target: GLenum; level: LongInt; format: GLenum; x, y, width, height, border: LongInt); cdecl;
|
|
glCopyTexSubImage1D: procedure(target: GLenum; level, xoffset, x, y, width: LongInt); cdecl;
|
|
glCopyTexSubImage2D: procedure(target: GLenum; level, xoffset, yoffset, x, y, width, height: LongInt); cdecl;
|
|
|
|
// Evaluators
|
|
glMap1d: procedure(target: GLenum; u1, u2: GLdouble; stride, order: LongInt; var points: GLdouble); cdecl;
|
|
glMap1f: procedure(target: GLenum; u1, u2: GLfloat; stride, order: LongInt; var points: GLfloat); cdecl;
|
|
glMap2d: procedure(target: GLenum; u1, u2: GLdouble; ustride, uorder: LongInt; v1, v2: GLdouble; vstride, vorder: LongInt; var points: GLdouble); cdecl;
|
|
glMap2f: procedure(target: GLenum; u1, u2: GLfloat; ustride, uorder: LongInt; v1, v2: GLfloat; vstride, vorder: LongInt; var points: GLfloat); cdecl;
|
|
glGetMapdv: procedure(target, query: GLenum; var v: GLdouble); cdecl;
|
|
glGetMapfv: procedure(target, query: GLenum; var v: GLfloat); cdecl;
|
|
glGetMapiv: procedure(target, query: GLenum; var v: LongInt); cdecl;
|
|
glEvalCoord1d: procedure(u: GLdouble); cdecl;
|
|
glEvalCoord1f: procedure(u: GLfloat); cdecl;
|
|
glEvalCoord1dv: procedure(var u: GLdouble); cdecl;
|
|
glEvalCoord1fv: procedure(var u: GLfloat); cdecl;
|
|
glEvalCoord2d: procedure(u, v: GLdouble); cdecl;
|
|
glEvalCoord2f: procedure(u, v: GLfloat); cdecl;
|
|
glEvalCoord2dv: procedure(var u, v: GLdouble); cdecl;
|
|
glEvalCoord2fv: procedure(var u, v: GLfloat); cdecl;
|
|
glMapGrid1d: procedure(un: LongInt; u1, u2: GLdouble); cdecl;
|
|
glMapGrid1f: procedure(un: LongInt; u1, u2: GLfloat); cdecl;
|
|
glMapGrid2d: procedure(un: LongInt; u1, u2: GLdouble; vn: LongInt; v1, v2: GLdouble); cdecl;
|
|
glMapGrid2f: procedure(un: LongInt; u1, u2: GLfloat; vn: LongInt; v1, v2: GLfloat); cdecl;
|
|
glEvalPoint1: procedure(i: LongInt); cdecl;
|
|
glEvalPoint2: procedure(i, j: LongInt); cdecl;
|
|
glEvalMesh1: procedure(mode: GLenum; i1, i2: LongInt); cdecl;
|
|
glEvalMesh2: procedure(mode: GLenum; i1, i2, j1, j2: LongInt); cdecl;
|
|
|
|
// Fog
|
|
glFogf: procedure(pname: GLenum; param: GLfloat); cdecl;
|
|
glFogi: procedure(pname: GLenum; param: LongInt); cdecl;
|
|
glFogfv: procedure(pname: GLenum; var params: GLfloat); cdecl;
|
|
glFogiv: procedure(pname: GLenum; var params: LongInt); cdecl;
|
|
|
|
// Selection and Feedback
|
|
glFeedbackBuffer: procedure(size: LongInt; AType: GLenum; var buffer: GLfloat); cdecl;
|
|
glPassThrough: procedure(token: GLfloat); cdecl;
|
|
glSelectBuffer: procedure(size: LongInt; var buffer: LongWord); cdecl;
|
|
glInitNames: procedure; cdecl;
|
|
glLoadName: procedure(name: LongWord); cdecl;
|
|
glPushName: procedure(name: LongWord); cdecl;
|
|
glPopName: procedure; cdecl;
|
|
|
|
const
|
|
// -------------------------------------------------------
|
|
// GL extensions constants
|
|
// -------------------------------------------------------
|
|
|
|
// GL_EXT_blend_minmax and GL_EXT_blend_color
|
|
GL_CONSTANT_COLOR_EXT = $8001;
|
|
GL_ONE_MINUS_CONSTANT_COLOR_EXT = $8002;
|
|
GL_CONSTANT_ALPHA_EXT = $8003;
|
|
GL_ONE_MINUS_CONSTANT_ALPHA_EXT = $8004;
|
|
GL_BLEND_EQUATION_EXT = $8009;
|
|
GL_MIN_EXT = $8007;
|
|
GL_MAX_EXT = $8008;
|
|
GL_FUNC_ADD_EXT = $8006;
|
|
GL_FUNC_SUBTRACT_EXT = $800A;
|
|
GL_FUNC_REVERSE_SUBTRACT_EXT = $800B;
|
|
GL_BLEND_COLOR_EXT = $8005;
|
|
|
|
// GL_EXT_polygon_offset
|
|
GL_POLYGON_OFFSET_EXT = $8037;
|
|
GL_POLYGON_OFFSET_FACTOR_EXT = $8038;
|
|
GL_POLYGON_OFFSET_BIAS_EXT = $8039;
|
|
|
|
// GL_EXT_vertex_array
|
|
GL_VERTEX_ARRAY_EXT = $8074;
|
|
GL_NORMAL_ARRAY_EXT = $8075;
|
|
GL_COLOR_ARRAY_EXT = $8076;
|
|
GL_INDEX_ARRAY_EXT = $8077;
|
|
GL_TEXTURE_COORD_ARRAY_EXT = $8078;
|
|
GL_EDGE_FLAG_ARRAY_EXT = $8079;
|
|
GL_VERTEX_ARRAY_SIZE_EXT = $807A;
|
|
GL_VERTEX_ARRAY_TYPE_EXT = $807B;
|
|
GL_VERTEX_ARRAY_STRIDE_EXT = $807C;
|
|
GL_VERTEX_ARRAY_COUNT_EXT = $807D;
|
|
GL_NORMAL_ARRAY_TYPE_EXT = $807E;
|
|
GL_NORMAL_ARRAY_STRIDE_EXT = $807F;
|
|
GL_NORMAL_ARRAY_COUNT_EXT = $8080;
|
|
GL_COLOR_ARRAY_SIZE_EXT = $8081;
|
|
GL_COLOR_ARRAY_TYPE_EXT = $8082;
|
|
GL_COLOR_ARRAY_STRIDE_EXT = $8083;
|
|
GL_COLOR_ARRAY_COUNT_EXT = $8084;
|
|
GL_INDEX_ARRAY_TYPE_EXT = $8085;
|
|
GL_INDEX_ARRAY_STRIDE_EXT = $8086;
|
|
GL_INDEX_ARRAY_COUNT_EXT = $8087;
|
|
GL_TEXTURE_COORD_ARRAY_SIZE_EXT = $8088;
|
|
GL_TEXTURE_COORD_ARRAY_TYPE_EXT = $8089;
|
|
GL_TEXTURE_COORD_ARRAY_STRIDE_EXT = $808A;
|
|
GL_TEXTURE_COORD_ARRAY_COUNT_EXT = $808B;
|
|
GL_EDGE_FLAG_ARRAY_STRIDE_EXT = $808C;
|
|
GL_EDGE_FLAG_ARRAY_COUNT_EXT = $808D;
|
|
GL_VERTEX_ARRAY_POINTER_EXT = $808E;
|
|
GL_NORMAL_ARRAY_POINTER_EXT = $808F;
|
|
GL_COLOR_ARRAY_POINTER_EXT = $8090;
|
|
GL_INDEX_ARRAY_POINTER_EXT = $8091;
|
|
GL_TEXTURE_COORD_ARRAY_POINTER_EXT = $8092;
|
|
GL_EDGE_FLAG_ARRAY_POINTER_EXT = $8093;
|
|
|
|
// GL_EXT_texture_object
|
|
GL_TEXTURE_PRIORITY_EXT = $8066;
|
|
GL_TEXTURE_RESIDENT_EXT = $8067;
|
|
GL_TEXTURE_1D_BINDING_EXT = $8068;
|
|
GL_TEXTURE_2D_BINDING_EXT = $8069;
|
|
|
|
// GL_EXT_texture3D
|
|
GL_PACK_SKIP_IMAGES_EXT = $806B;
|
|
GL_PACK_IMAGE_HEIGHT_EXT = $806C;
|
|
GL_UNPACK_SKIP_IMAGES_EXT = $806D;
|
|
GL_UNPACK_IMAGE_HEIGHT_EXT = $806E;
|
|
GL_TEXTURE_3D_EXT = $806F;
|
|
GL_PROXY_TEXTURE_3D_EXT = $8070;
|
|
GL_TEXTURE_DEPTH_EXT = $8071;
|
|
GL_TEXTURE_WRAP_R_EXT = $8072;
|
|
GL_MAX_3D_TEXTURE_SIZE_EXT = $8073;
|
|
GL_TEXTURE_3D_BINDING_EXT = $806A;
|
|
|
|
// GL_EXT_paletted_texture
|
|
GL_TABLE_TOO_LARGE_EXT = $8031;
|
|
GL_COLOR_TABLE_FORMAT_EXT = $80D8;
|
|
GL_COLOR_TABLE_WIDTH_EXT = $80D9;
|
|
GL_COLOR_TABLE_RED_SIZE_EXT = $80DA;
|
|
GL_COLOR_TABLE_GREEN_SIZE_EXT = $80DB;
|
|
GL_COLOR_TABLE_BLUE_SIZE_EXT = $80DC;
|
|
GL_COLOR_TABLE_ALPHA_SIZE_EXT = $80DD;
|
|
GL_COLOR_TABLE_LUMINANCE_SIZE_EXT = $80DE;
|
|
GL_COLOR_TABLE_INTENSITY_SIZE_EXT = $80DF;
|
|
GL_TEXTURE_INDEX_SIZE_EXT = $80ED;
|
|
GL_COLOR_INDEX1_EXT = $80E2;
|
|
GL_COLOR_INDEX2_EXT = $80E3;
|
|
GL_COLOR_INDEX4_EXT = $80E4;
|
|
GL_COLOR_INDEX8_EXT = $80E5;
|
|
GL_COLOR_INDEX12_EXT = $80E6;
|
|
GL_COLOR_INDEX16_EXT = $80E7;
|
|
|
|
// GL_EXT_shared_texture_palette
|
|
GL_SHARED_TEXTURE_PALETTE_EXT = $81FB;
|
|
|
|
// GL_EXT_point_parameters
|
|
GL_POINT_SIZE_MIN_EXT = $8126;
|
|
GL_POINT_SIZE_MAX_EXT = $8127;
|
|
GL_POINT_FADE_THRESHOLD_SIZE_EXT = $8128;
|
|
GL_DISTANCE_ATTENUATION_EXT = $8129;
|
|
|
|
// GL_EXT_rescale_normal
|
|
GL_RESCALE_NORMAL_EXT = $803A;
|
|
|
|
// GL_EXT_abgr
|
|
GL_ABGR_EXT = $8000;
|
|
|
|
// GL_SGIS_multitexture
|
|
GL_SELECTED_TEXTURE_SGIS = $835C;
|
|
GL_SELECTED_TEXTURE_COORD_SET_SGIS = $835D;
|
|
GL_MAX_TEXTURES_SGIS = $835E;
|
|
GL_TEXTURE0_SGIS = $835F;
|
|
GL_TEXTURE1_SGIS = $8360;
|
|
GL_TEXTURE2_SGIS = $8361;
|
|
GL_TEXTURE3_SGIS = $8362;
|
|
GL_TEXTURE_COORD_SET_SOURCE_SGIS = $8363;
|
|
|
|
// GL_EXT_multitexture
|
|
GL_SELECTED_TEXTURE_EXT = $83C0;
|
|
GL_SELECTED_TEXTURE_COORD_SET_EXT = $83C1;
|
|
GL_SELECTED_TEXTURE_TRANSFORM_EXT = $83C2;
|
|
GL_MAX_TEXTURES_EXT = $83C3;
|
|
GL_MAX_TEXTURE_COORD_SETS_EXT = $83C4;
|
|
GL_TEXTURE_ENV_COORD_SET_EXT = $83C5;
|
|
GL_TEXTURE0_EXT = $83C6;
|
|
GL_TEXTURE1_EXT = $83C7;
|
|
GL_TEXTURE2_EXT = $83C8;
|
|
GL_TEXTURE3_EXT = $83C9;
|
|
|
|
// GL_SGIS_texture_edge_clamp
|
|
GL_CLAMP_TO_EDGE_SGIS = $812F;
|
|
|
|
|
|
// -------------------------------------------------------
|
|
// GL Extension Procedures
|
|
// -------------------------------------------------------
|
|
|
|
var
|
|
|
|
// === 1.0 Extensions ===
|
|
|
|
// GL_EXT_blend_minmax
|
|
glBlendEquationEXT: procedure(mode: GLenum); cdecl;
|
|
|
|
// GL_EXT_blend_color
|
|
glBlendColorEXT: procedure(red, green, blue, alpha: GLclampf); cdecl;
|
|
|
|
// GL_EXT_polygon_offset
|
|
glPolygonOffsetEXT: procedure(factor, bias: GLfloat); cdecl;
|
|
|
|
// GL_EXT_vertex_array
|
|
glVertexPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr); cdecl;
|
|
glNormalPointerEXT: procedure(AType: GLenum; stride, count: LongInt; var ptr); cdecl;
|
|
glColorPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr); cdecl;
|
|
glIndexPointerEXT: procedure(AType: GLenum; stride, count: LongInt; var ptr); cdecl;
|
|
glTexCoordPointerEXT: procedure(size: LongInt; AType: GLenum; stride, count: LongInt; var ptr); cdecl;
|
|
glEdgeFlagPointerEXT: procedure(stride, count: LongInt; var ptr: Boolean); cdecl;
|
|
glGetPointervEXT: procedure(pname: GLenum; var params: Pointer); cdecl;
|
|
glArrayElementEXT: procedure(i: LongInt); cdecl;
|
|
glDrawArraysEXT: procedure(mode: GLEnum; first, count: LongInt); cdecl;
|
|
|
|
// GL_EXT_texture_object
|
|
glGenTexturesEXT: procedure(n: LongInt; var textures: LongWord); cdecl;
|
|
glDeleteTexturesEXT: procedure(n: LongInt; var textures: LongWord); cdecl;
|
|
glBindTextureEXT: procedure(target: GLenum; texture: LongWord); cdecl;
|
|
glPrioritizeTexturesEXT: procedure(n: LongInt; var textures: LongWord; var priorities: GLClampf); cdecl;
|
|
glAreTexturesResidentEXT: function(n: LongInt; var textures: LongWord; var residences: Boolean): Boolean; cdecl;
|
|
glIsTextureEXT: function(texture: LongWord): Boolean; cdecl;
|
|
|
|
// GL_EXT_texture3D
|
|
glTexImage3DEXT: procedure(target: GLenum; level: LongInt; internalFormat: GLenum; width, height, depth, border: LongInt; format, AType: GLenum; var pixels); cdecl;
|
|
glTexSubImage3DEXT: procedure(target: GLenum; level, xoffset, yoffset, zoffset, width, height, depth: LongInt; format, AType: GLenum; var pixels); cdecl;
|
|
glCopyTexSubImage3DEXT: procedure(target: GLenum; level, xoffset, yoffset, zoffset, x, y, width, height: LongInt); cdecl;
|
|
|
|
// GL_EXT_color_table
|
|
glColorTableEXT: procedure(target, internalformat: GLenum; width: LongInt; format, AType: GLenum; var table); cdecl;
|
|
glColorSubTableEXT: procedure(target: GLenum; start, count: LongInt; format, AType: GLEnum; var data); cdecl;
|
|
glGetColorTableEXT: procedure(target, format, AType: GLenum; var table); cdecl;
|
|
glGetColorTableParameterfvEXT: procedure(target, pname: GLenum; var params: GLfloat); cdecl;
|
|
glGetColorTableParameterivEXT: procedure(target, pname: GLenum; var params: LongInt); cdecl;
|
|
|
|
// GL_SGIS_multitexture
|
|
glMultiTexCoord1dSGIS: procedure(target: GLenum; s: GLdouble); cdecl;
|
|
glMultiTexCoord1dvSGIS: procedure(target: GLenum; var v: GLdouble); cdecl;
|
|
glMultiTexCoord1fSGIS: procedure(target: GLenum; s: GLfloat); cdecl;
|
|
glMultiTexCoord1fvSGIS: procedure(target: GLenum; var v: GLfloat); cdecl;
|
|
glMultiTexCoord1iSGIS: procedure(target: GLenum; s: LongInt); cdecl;
|
|
glMultiTexCoord1ivSGIS: procedure(target: GLenum; var v: LongInt); cdecl;
|
|
glMultiTexCoord1sSGIS: procedure(target: GLenum; s: ShortInt); cdecl;
|
|
glMultiTexCoord1svSGIS: procedure(target: GLenum; var v: ShortInt); cdecl;
|
|
glMultiTexCoord2dSGIS: procedure(target: GLenum; s, t: GLdouble); cdecl;
|
|
glMultiTexCoord2dvSGIS: procedure(target: GLenum; var v: GLdouble); cdecl;
|
|
glMultiTexCoord2fSGIS: procedure(target: GLenum; s, t: GLfloat); cdecl;
|
|
glMultiTexCoord2fvSGIS: procedure(target: GLenum; var v: GLfloat); cdecl;
|
|
glMultiTexCoord2iSGIS: procedure(target: GLenum; s, t: LongInt); cdecl;
|
|
glMultiTexCoord2ivSGIS: procedure(target: GLenum; var v: LongInt); cdecl;
|
|
glMultiTexCoord2sSGIS: procedure(target: GLenum; s, t: ShortInt); cdecl;
|
|
glMultiTexCoord2svSGIS: procedure(target: GLenum; var v: ShortInt); cdecl;
|
|
glMultiTexCoord3dSGIS: procedure(target: GLenum; s, t, r: GLdouble); cdecl;
|
|
glMultiTexCoord3dvSGIS: procedure(target: GLenum; var v: GLdouble); cdecl;
|
|
glMultiTexCoord3fSGIS: procedure(target: GLenum; s, t, r: GLfloat); cdecl;
|
|
glMultiTexCoord3fvSGIS: procedure(target: GLenum; var v: GLfloat); cdecl;
|
|
glMultiTexCoord3iSGIS: procedure(target: GLenum; s, t, r: LongInt); cdecl;
|
|
glMultiTexCoord3ivSGIS: procedure(target: GLenum; var v: LongInt); cdecl;
|
|
glMultiTexCoord3sSGIS: procedure(target: GLenum; s, t, r: ShortInt); cdecl;
|
|
glMultiTexCoord3svSGIS: procedure(target: GLenum; var v: ShortInt); cdecl;
|
|
glMultiTexCoord4dSGIS: procedure(target: GLenum; s, t, r, q: GLdouble); cdecl;
|
|
glMultiTexCoord4dvSGIS: procedure(target: GLenum; var v: GLdouble); cdecl;
|
|
glMultiTexCoord4fSGIS: procedure(target: GLenum; s, t, r, q: GLfloat); cdecl;
|
|
glMultiTexCoord4fvSGIS: procedure(target: GLenum; var v: GLfloat); cdecl;
|
|
glMultiTexCoord4iSGIS: procedure(target: GLenum; s, t, r, q: LongInt); cdecl;
|
|
glMultiTexCoord4ivSGIS: procedure(target: GLenum; var v: LongInt); cdecl;
|
|
glMultiTexCoord4sSGIS: procedure(target: GLenum; s, t, r, q: ShortInt); cdecl;
|
|
glMultiTexCoord4svSGIS: procedure(target: GLenum; var v: ShortInt); cdecl;
|
|
glMultiTexCoordPointerSGIS: procedure(target: GLenum; size: LongInt; AType: GLEnum; stride: LongInt; var APointer); cdecl;
|
|
glSelectTextureSGIS: procedure(target: GLenum); cdecl;
|
|
glSelectTextureCoordSetSGIS: procedure(target: GLenum); cdecl;
|
|
|
|
// GL_EXT_multitexture
|
|
glMultiTexCoord1dEXT: procedure(target: GLenum; s: GLdouble); cdecl;
|
|
glMultiTexCoord1dvEXT: procedure(target: GLenum; var v: GLdouble); cdecl;
|
|
glMultiTexCoord1fEXT: procedure(target: GLenum; s: GLfloat); cdecl;
|
|
glMultiTexCoord1fvEXT: procedure(target: GLenum; var v: GLfloat); cdecl;
|
|
glMultiTexCoord1iEXT: procedure(target: GLenum; s: LongInt); cdecl;
|
|
glMultiTexCoord1ivEXT: procedure(target: GLenum; var v: LongInt); cdecl;
|
|
glMultiTexCoord1sEXT: procedure(target: GLenum; s: ShortInt); cdecl;
|
|
glMultiTexCoord1svEXT: procedure(target: GLenum; var v: ShortInt); cdecl;
|
|
glMultiTexCoord2dEXT: procedure(target: GLenum; s, t: GLdouble); cdecl;
|
|
glMultiTexCoord2dvEXT: procedure(target: GLenum; var v: GLdouble); cdecl;
|
|
glMultiTexCoord2fEXT: procedure(target: GLenum; s, t: GLfloat); cdecl;
|
|
glMultiTexCoord2fvEXT: procedure(target: GLenum; var v: GLfloat); cdecl;
|
|
glMultiTexCoord2iEXT: procedure(target: GLenum; s, t: LongInt); cdecl;
|
|
glMultiTexCoord2ivEXT: procedure(target: GLenum; var v: LongInt); cdecl;
|
|
glMultiTexCoord2sEXT: procedure(target: GLenum; s, t: ShortInt); cdecl;
|
|
glMultiTexCoord2svEXT: procedure(target: GLenum; var v: ShortInt); cdecl;
|
|
glMultiTexCoord3dEXT: procedure(target: GLenum; s, t, r: GLdouble); cdecl;
|
|
glMultiTexCoord3dvEXT: procedure(target: GLenum; var v: GLdouble); cdecl;
|
|
glMultiTexCoord3fEXT: procedure(target: GLenum; s, t, r: GLfloat); cdecl;
|
|
glMultiTexCoord3fvEXT: procedure(target: GLenum; var v: GLfloat); cdecl;
|
|
glMultiTexCoord3iEXT: procedure(target: GLenum; s, t, r: LongInt); cdecl;
|
|
glMultiTexCoord3ivEXT: procedure(target: GLenum; var v: LongInt); cdecl;
|
|
glMultiTexCoord3sEXT: procedure(target: GLenum; s, t, r: ShortInt); cdecl;
|
|
glMultiTexCoord3svEXT: procedure(target: GLenum; var v: ShortInt); cdecl;
|
|
glMultiTexCoord4dEXT: procedure(target: GLenum; s, t, r, q: GLdouble); cdecl;
|
|
glMultiTexCoord4dvEXT: procedure(target: GLenum; var v: GLdouble); cdecl;
|
|
glMultiTexCoord4fEXT: procedure(target: GLenum; s, t, r, q: GLfloat); cdecl;
|
|
glMultiTexCoord4fvEXT: procedure(target: GLenum; var v: GLfloat); cdecl;
|
|
glMultiTexCoord4iEXT: procedure(target: GLenum; s, t, r, q: LongInt); cdecl;
|
|
glMultiTexCoord4ivEXT: procedure(target: GLenum; var v: LongInt); cdecl;
|
|
glMultiTexCoord4sEXT: procedure(target: GLenum; s, t, r, q: ShortInt); cdecl;
|
|
glMultiTexCoord4svEXT: procedure(target: GLenum; var v: ShortInt); cdecl;
|
|
glInterleavedTextureCoordSetsEXT: procedure(factor: LongInt); cdecl;
|
|
glSelectTextureEXT: procedure(target: GLenum); cdecl;
|
|
glSelectTextureCoordSetEXT: procedure(target: GLenum); cdecl;
|
|
glSelectTextureTransformEXT: procedure(target: GLenum); cdecl;
|
|
|
|
// GL_EXT_point_parameters
|
|
glPointParameterfEXT: procedure(pname: GLenum; param: GLfloat); cdecl;
|
|
glPointParameterfvEXT: procedure(pname: GLenum; var params: GLfloat); cdecl;
|
|
|
|
// GL_MESA_window_pos
|
|
glWindowPos2iMESA: procedure(x, y: LongInt); cdecl;
|
|
glWindowPos2sMESA: procedure(x, y: ShortInt); cdecl;
|
|
glWindowPos2fMESA: procedure(x, y: GLfloat); cdecl;
|
|
glWindowPos2dMESA: procedure(x, y: GLdouble); cdecl;
|
|
glWindowPos2ivMESA: procedure(var p: LongInt); cdecl;
|
|
glWindowPos2svMESA: procedure(var p: ShortInt); cdecl;
|
|
glWindowPos2fvMESA: procedure(var p: GLfloat); cdecl;
|
|
glWindowPos2dvMESA: procedure(var p: GLdouble); cdecl;
|
|
glWindowPos3iMESA: procedure(x, y, z: LongInt); cdecl;
|
|
glWindowPos3sMESA: procedure(x, y, z: ShortInt); cdecl;
|
|
glWindowPos3fMESA: procedure(x, y, z: GLfloat); cdecl;
|
|
glWindowPos3dMESA: procedure(x, y, z: GLdouble); cdecl;
|
|
glWindowPos3ivMESA: procedure(var p: LongInt); cdecl;
|
|
glWindowPos3svMESA: procedure(var p: ShortInt); cdecl;
|
|
glWindowPos3fvMESA: procedure(var p: GLfloat); cdecl;
|
|
glWindowPos3dvMESA: procedure(var p: GLdouble); cdecl;
|
|
glWindowPos4iMESA: procedure(x, y, z, w: LongInt); cdecl;
|
|
glWindowPos4sMESA: procedure(x, y, z, w: ShortInt); cdecl;
|
|
glWindowPos4fMESA: procedure(x, y, z, w: GLfloat); cdecl;
|
|
glWindowPos4dMESA: procedure(x, y, z, w: GLdouble); cdecl;
|
|
glWindowPos4ivMESA: procedure(var p: LongInt); cdecl;
|
|
glWindowPos4svMESA: procedure(var p: ShortInt); cdecl;
|
|
glWindowPos4fvMESA: procedure(var p: GLfloat); cdecl;
|
|
glWindowPos4dvMESA: procedure(var p: GLdouble); cdecl;
|
|
|
|
// GL_MESA_resize_buffers
|
|
glResizeBuffersMESA: procedure; cdecl;
|
|
|
|
|
|
// ===================================================================
|
|
// GLU consts, types and functions
|
|
// ===================================================================
|
|
|
|
const
|
|
GLU_TRUE = GL_TRUE;
|
|
GLU_FALSE = GL_FALSE;
|
|
|
|
// Normal vectors
|
|
GLU_SMOOTH = 100000;
|
|
GLU_FLAT = 100001;
|
|
GLU_NONE = 100002;
|
|
|
|
// Quadric draw styles
|
|
GLU_POINT = 100010;
|
|
GLU_LINE = 100011;
|
|
GLU_FILL = 100012;
|
|
GLU_SILHOUETTE = 100013;
|
|
|
|
// Quadric orientation
|
|
GLU_OUTSIDE = 100020;
|
|
GLU_INSIDE = 100021;
|
|
|
|
// Tesselator
|
|
GLU_TESS_BEGIN = 100100;
|
|
GLU_TESS_VERTEX = 100101;
|
|
GLU_TESS_END = 100102;
|
|
GLU_TESS_ERROR = 100103;
|
|
GLU_TESS_EDGE_FLAG = 100104;
|
|
GLU_TESS_COMBINE = 100105;
|
|
GLU_TESS_BEGIN_DATA = 100106;
|
|
GLU_TESS_VERTEX_DATA = 100107;
|
|
GLU_TESS_END_DATA = 100108;
|
|
GLU_TESS_ERROR_DATA = 100109;
|
|
GLU_TESS_EDGE_FLAG_DATA = 100110;
|
|
GLU_TESS_COMBINE_DATA = 100111;
|
|
|
|
// Winding rules
|
|
GLU_TESS_WINDING_ODD = 100130;
|
|
GLU_TESS_WINDING_NONZERO = 100131;
|
|
GLU_TESS_WINDING_POSITIVE = 100132;
|
|
GLU_TESS_WINDING_NEGATIVE = 100133;
|
|
GLU_TESS_WINDING_ABS_GEQ_TWO = 100134;
|
|
|
|
// Tessellation properties
|
|
GLU_TESS_WINDING_RULE = 100140;
|
|
GLU_TESS_BOUNDARY_ONLY = 100141;
|
|
GLU_TESS_TOLERANCE = 100142;
|
|
|
|
// Tessellation errors
|
|
GLU_TESS_ERROR1 = 100151; // Missing gluBeginPolygon
|
|
GLU_TESS_ERROR2 = 100152; // Missing gluBeginContour
|
|
GLU_TESS_ERROR3 = 100153; // Missing gluEndPolygon
|
|
GLU_TESS_ERROR4 = 100154; // Missing gluEndContour
|
|
GLU_TESS_ERROR5 = 100155;
|
|
GLU_TESS_ERROR6 = 100156;
|
|
GLU_TESS_ERROR7 = 100157;
|
|
GLU_TESS_ERROR8 = 100158;
|
|
|
|
// NURBS
|
|
GLU_AUTO_LOAD_MATRIX = 100200;
|
|
GLU_CULLING = 100201;
|
|
GLU_PARAMETRIC_TOLERANCE = 100202;
|
|
GLU_SAMPLING_TOLERANCE = 100203;
|
|
GLU_DISPLAY_MODE = 100204;
|
|
GLU_SAMPLING_METHOD = 100205;
|
|
GLU_U_STEP = 100206;
|
|
GLU_V_STEP = 100207;
|
|
|
|
GLU_PATH_LENGTH = 100215;
|
|
GLU_PARAMETRIC_ERROR = 100216;
|
|
GLU_DOMAIN_DISTANCE = 100217;
|
|
|
|
GLU_MAP1_TRIM_2 = 100210;
|
|
GLU_MAP1_TRIM_3 = 100211;
|
|
|
|
GLU_OUTLINE_POLYGON = 100240;
|
|
GLU_OUTLINE_PATCH = 100241;
|
|
|
|
GLU_NURBS_ERROR1 = 100251; // spline order un-supported
|
|
GLU_NURBS_ERROR2 = 100252; // too few knots
|
|
GLU_NURBS_ERROR3 = 100253; // valid knot range is empty
|
|
GLU_NURBS_ERROR4 = 100254; // decreasing knot sequence
|
|
GLU_NURBS_ERROR5 = 100255; // knot multiplicity > spline order
|
|
GLU_NURBS_ERROR6 = 100256; // endcurve() must follow bgncurve()
|
|
GLU_NURBS_ERROR7 = 100257; // bgncurve() must precede endcurve()
|
|
GLU_NURBS_ERROR8 = 100258; // ctrlarray or knot vector is NULL
|
|
GLU_NURBS_ERROR9 = 100259; // cannot draw pwlcurves
|
|
GLU_NURBS_ERROR10 = 100260; // missing gluNurbsCurve()
|
|
GLU_NURBS_ERROR11 = 100261; // missing gluNurbsSurface()
|
|
GLU_NURBS_ERROR12 = 100262; // endtrim() must precede endsurface()
|
|
GLU_NURBS_ERROR13 = 100263; // bgnsurface() must precede endsurface()
|
|
GLU_NURBS_ERROR14 = 100264; // curve of improper type passed as trim curve
|
|
GLU_NURBS_ERROR15 = 100265; // bgnsurface() must precede bgntrim()
|
|
GLU_NURBS_ERROR16 = 100266; // endtrim() must follow bgntrim()
|
|
GLU_NURBS_ERROR17 = 100267; // bgntrim() must precede endtrim()*/
|
|
GLU_NURBS_ERROR18 = 100268; // invalid or missing trim curve*/
|
|
GLU_NURBS_ERROR19 = 100269; // bgntrim() must precede pwlcurve()
|
|
GLU_NURBS_ERROR20 = 100270; // pwlcurve referenced twice*/
|
|
GLU_NURBS_ERROR21 = 100271; // pwlcurve and nurbscurve mixed
|
|
GLU_NURBS_ERROR22 = 100272; // improper usage of trim data type
|
|
GLU_NURBS_ERROR23 = 100273; // nurbscurve referenced twice
|
|
GLU_NURBS_ERROR24 = 100274; // nurbscurve and pwlcurve mixed
|
|
GLU_NURBS_ERROR25 = 100275; // nurbssurface referenced twice
|
|
GLU_NURBS_ERROR26 = 100276; // invalid property
|
|
GLU_NURBS_ERROR27 = 100277; // endsurface() must follow bgnsurface()
|
|
GLU_NURBS_ERROR28 = 100278; // intersecting or misoriented trim curves
|
|
GLU_NURBS_ERROR29 = 100279; // intersecting trim curves
|
|
GLU_NURBS_ERROR30 = 100280; // UNUSED
|
|
GLU_NURBS_ERROR31 = 100281; // unconnected trim curves
|
|
GLU_NURBS_ERROR32 = 100282; // unknown knot error
|
|
GLU_NURBS_ERROR33 = 100283; // negative vertex count encountered
|
|
GLU_NURBS_ERROR34 = 100284; // negative byte-stride
|
|
GLU_NURBS_ERROR35 = 100285; // unknown type descriptor
|
|
GLU_NURBS_ERROR36 = 100286; // null control point reference
|
|
GLU_NURBS_ERROR37 = 100287; // duplicate point on pwlcurve
|
|
|
|
// Errors
|
|
GLU_INVALID_ENUM = 100900;
|
|
GLU_INVALID_VALUE = 100901;
|
|
GLU_OUT_OF_MEMORY = 100902;
|
|
GLU_INCOMPATIBLE_GL_VERSION = 100903;
|
|
|
|
// New in GLU 1.1
|
|
GLU_VERSION = 100800;
|
|
GLU_EXTENSIONS = 100801;
|
|
|
|
|
|
// === GLU 1.0 tessellation - obsolete! ===
|
|
|
|
// Contour types
|
|
GLU_CW = 100120;
|
|
GLU_CCW = 100121;
|
|
GLU_INTERIOR = 100122;
|
|
GLU_EXTERIOR = 100123;
|
|
GLU_UNKNOWN = 100124;
|
|
|
|
// Tessellator
|
|
GLU_BEGIN = GLU_TESS_BEGIN;
|
|
GLU_VERTEX = GLU_TESS_VERTEX;
|
|
GLU_END = GLU_TESS_END;
|
|
GLU_ERROR = GLU_TESS_ERROR;
|
|
GLU_EDGE_FLAG = GLU_TESS_EDGE_FLAG;
|
|
|
|
|
|
type
|
|
PGLUquadricObj = ^TGLUquadricObj;
|
|
TGLUquadricObj = record end;
|
|
PGLUnurbsObj = ^TGLUnurbsObj;
|
|
TGLUnurbsObj = record end;
|
|
PGLUtesselator = ^TGLUtesselator;
|
|
TGLUtesselator = record end;
|
|
PGLUtriangulatorObj = PGLUtesselator;
|
|
|
|
// Callback function declarations
|
|
TGLUQuadricCallback = procedure; cdecl;
|
|
TGLUNurbsCallback = procedure; cdecl;
|
|
TGLUTessCallback = procedure; cdecl;
|
|
|
|
// We need some private array types
|
|
TGLUViewport = array[0..3] of LongInt;
|
|
TGLUMatrixd = array[0..15] of GLdouble;
|
|
TGLUMatrixf = array[0..15] of GLfloat;
|
|
TGLUVectord = array[0..2] of GLdouble;
|
|
|
|
var
|
|
// Miscellaneous functions
|
|
gluLookAt: procedure(eye, eyey, eyez, centerx, centery, centerz, upx, upy, upz: GLdouble); cdecl;
|
|
gluOrtho2D: procedure(left, right, bottom, top: GLdouble); cdecl;
|
|
gluPerspective: procedure(fovy, aspect, zNear, zFar: GLdouble); cdecl;
|
|
gluPickMatrix: procedure(x, y, width, height: GLdouble; const viewport: TGLUViewport); cdecl;
|
|
gluProject: function(objx, objy, objz: GLdouble; const modelMatrix, projMatrix: TGLUMatrixd; const viewport: TGLUViewport; winx, winy, winz: GLdouble): LongInt; cdecl;
|
|
gluUnProject: function(winx, winy, winz: GLdouble; const modelMatrix, projMatrix: TGLUMatrixd; const viewport: TGLUViewport; objx, objy, objz: GLdouble): LongInt; cdecl;
|
|
gluErrorString: function(errorCode: GLenum): PChar; cdecl;
|
|
|
|
// Mipmapping and image scaling
|
|
gluScaleImage: procedure(format: GLenum; within, heightin: LongInt; typein: GLenum; const datain; widthout, heightout: LongInt; typeout: GLenum; var dataout); cdecl;
|
|
gluBuild1DMipmaps: procedure(target: GLenum; components, width: LongInt; format, AType: GLEnum; const data); cdecl;
|
|
gluBuild2DMipmaps: procedure(target: GLenum; components, width, height: LongInt; format, AType: GLEnum; const data); cdecl;
|
|
|
|
// Quadrics
|
|
gluNewQuadric: function: PGLUquadricObj; cdecl;
|
|
gluDeleteQuadric: procedure(state: PGLUquadricObj); cdecl;
|
|
gluQuadricDrawStyle: procedure(quadObject: PGLUquadricObj; drawStyle: GLenum); cdecl;
|
|
gluQuadricOrientation: procedure(quadObject: PGLUquadricObj; orientation: GLenum); cdecl;
|
|
gluQuadricNormals: procedure(quadObject: PGLUquadricObj; normals: GLenum); cdecl;
|
|
gluQuadricTexture: procedure(quadObject: PGLUquadricObj; textureCoords: Boolean); cdecl;
|
|
gluQuadricCallback: procedure(quadObject: PGLUquadricObj; which: GLenum; fn: TGLUQuadricCallback); cdecl;
|
|
gluCylinder: procedure(qobj: PGLUquadricObj; baseRadius, topRadius, height: GLdouble; slices, stacks: LongInt); cdecl;
|
|
gluSphere: procedure(qobj: PGLUquadricObj; radius: GLdouble; slices, stacks: LongInt); cdecl;
|
|
gluDisk: procedure(qobj: PGLUquadricObj; innerRadius, outerRadius: GLdouble; slices, loops: LongInt); cdecl;
|
|
gluPartialDisk: procedure(qobj: PGLUquadricObj; innerRadius, outerRadius: GLdouble; slices, loops: LongInt; startAngle, sweepAngle: GLdouble); cdecl;
|
|
|
|
// Nurbs
|
|
gluNewNurbsRenderer: function: PGLUnurbsObj; cdecl;
|
|
gluDeleteNurbsRenderer: procedure(nobj: PGLUnurbsObj); cdecl;
|
|
gluLoadSamplingMatrices: procedure(nobj: PGLUnurbsObj; const modelMatrix, projMatrix: TGLUMatrixf; const viewport: TGLUViewport); cdecl;
|
|
gluNurbsProperty: procedure(nobj: PGLUnurbsObj; AProperty: GLenum; value: GLfloat); cdecl;
|
|
gluGetNurbsProperty: procedure(nobj: PGLUnurbsObj; AProperty: GLEnum; var value: GLfloat); cdecl;
|
|
gluBeginCurve: procedure(nobj: PGLUnurbsObj); cdecl;
|
|
gluEndCurve: procedure(nobj: PGLUnurbsObj); cdecl;
|
|
gluNurbsCurve: procedure(nobj: PGLUnurbsObj; nknots: LongInt; var know: GLfloat; stride: LongInt; var ctlarray: GLfloat; order: LongInt; AType: GLenum); cdecl;
|
|
gluBeginSurface: procedure(nobj: PGLUnurbsObj); cdecl;
|
|
gluEndSurface: procedure(nobj: PGLUnurbsObj); cdecl;
|
|
gluNurbsSurface: procedure(nobj: PGLUnurbsObj; sknot_count: LongInt; var sknot: GLfloat; tknot_count: LongInt; var tknot: GLfloat; s_stride, t_stride: LongInt; var ctlarray: GLfloat; sorder, torder: LongInt; AType: GLenum); cdecl;
|
|
gluBeginTrim: procedure(nobj: PGLUnurbsObj); cdecl;
|
|
gluEndTrim: procedure(nobj: PGLUnurbsObj); cdecl;
|
|
gluPwlCurve: procedure(nobj: PGLUnurbsObj; count: LongInt; var AArray: GLfloat; stride: LongInt; AType: GLenum); cdecl;
|
|
gluNurbsCallback: procedure(nobj: PGLUnurbsObj; which: GLenum; fn: TGLUNurbsCallback); cdecl;
|
|
|
|
// Polygon tesselation
|
|
gluNewTess: function: PGLUtesselator; cdecl;
|
|
gluDeleteTess: procedure(tobj: PGLUtesselator); cdecl;
|
|
gluTessBeginPolygon: procedure(tobj: PGLUtesselator; var polygon_data); cdecl;
|
|
gluTessBeginContour: procedure(tobj: PGLUtesselator); cdecl;
|
|
gluTessVertex: procedure(tobj: PGLUtesselator; v: TGLUVectord; var data); cdecl;
|
|
gluTessEndContour: procedure(tobj: PGLUtesselator); cdecl;
|
|
gluTessEndPolygon: procedure(tobj: PGLUtesselator); cdecl;
|
|
gluTessProperty: procedure(tobj: PGLUtesselator; which: GLenum; value: GLdouble); cdecl;
|
|
gluTessNormal: procedure(tobj: PGLUtesselator; x, y, z: GLdouble); cdecl;
|
|
gluTessCallback: procedure(tobj: PGLUtesselator; which: GLenum; fn: TGLUTessCallback); cdecl;
|
|
gluGetTessProperty: procedure(tobj: PGLUtesselator; which: GLenum; var value: GLdouble); cdecl;
|
|
|
|
// Obsolete 1.0 tessellation functions
|
|
gluBeginPolygon: procedure(tobj: PGLUtesselator); cdecl;
|
|
gluNextContour: procedure(tobj: PGLUtesselator; AType: GLenum); cdecl;
|
|
gluEndPolygon: procedure(tobj: PGLUtesselator); cdecl;
|
|
|
|
// New functions in GLU 1.1
|
|
gluGetString: function(name: GLenum): PChar; cdecl;
|
|
|
|
|
|
// ===================================================================
|
|
// GLX consts, types and functions
|
|
// ===================================================================
|
|
|
|
// Tokens for glXChooseVisual and glXGetConfig:
|
|
const
|
|
GLX_USE_GL = 1;
|
|
GLX_BUFFER_SIZE = 2;
|
|
GLX_LEVEL = 3;
|
|
GLX_RGBA = 4;
|
|
GLX_DOUBLEBUFFER = 5;
|
|
GLX_STEREO = 6;
|
|
GLX_AUX_BUFFERS = 7;
|
|
GLX_RED_SIZE = 8;
|
|
GLX_GREEN_SIZE = 9;
|
|
GLX_BLUE_SIZE = 10;
|
|
GLX_ALPHA_SIZE = 11;
|
|
GLX_DEPTH_SIZE = 12;
|
|
GLX_STENCIL_SIZE = 13;
|
|
GLX_ACCUM_RED_SIZE = 14;
|
|
GLX_ACCUM_GREEN_SIZE = 15;
|
|
GLX_ACCUM_BLUE_SIZE = 16;
|
|
GLX_ACCUM_ALPHA_SIZE = 17;
|
|
|
|
// GLX_EXT_visual_info extension
|
|
GLX_X_VISUAL_TYPE_EXT = $22;
|
|
GLX_TRANSPARENT_TYPE_EXT = $23;
|
|
GLX_TRANSPARENT_INDEX_VALUE_EXT = $24;
|
|
GLX_TRANSPARENT_RED_VALUE_EXT = $25;
|
|
GLX_TRANSPARENT_GREEN_VALUE_EXT = $26;
|
|
GLX_TRANSPARENT_BLUE_VALUE_EXT = $27;
|
|
GLX_TRANSPARENT_ALPHA_VALUE_EXT = $28;
|
|
|
|
|
|
// Error codes returned by glXGetConfig:
|
|
GLX_BAD_SCREEN = 1;
|
|
GLX_BAD_ATTRIBUTE = 2;
|
|
GLX_NO_EXTENSION = 3;
|
|
GLX_BAD_VISUAL = 4;
|
|
GLX_BAD_CONTEXT = 5;
|
|
GLX_BAD_VALUE = 6;
|
|
GLX_BAD_ENUM = 7;
|
|
|
|
// GLX 1.1 and later:
|
|
GLX_VENDOR = 1;
|
|
GLX_VERSION = 2;
|
|
GLX_EXTENSIONS = 3;
|
|
|
|
// GLX_visual_info extension
|
|
GLX_TRUE_COLOR_EXT = $8002;
|
|
GLX_DIRECT_COLOR_EXT = $8003;
|
|
GLX_PSEUDO_COLOR_EXT = $8004;
|
|
GLX_STATIC_COLOR_EXT = $8005;
|
|
GLX_GRAY_SCALE_EXT = $8006;
|
|
GLX_STATIC_GRAY_EXT = $8007;
|
|
GLX_NONE_EXT = $8000;
|
|
GLX_TRANSPARENT_RGB_EXT = $8008;
|
|
GLX_TRANSPARENT_INDEX_EXT = $8009;
|
|
|
|
type
|
|
// From XLib:
|
|
XPixmap = TXID;
|
|
XFont = TXID;
|
|
XColormap = TXID;
|
|
|
|
GLXContext = Pointer;
|
|
GLXPixmap = TXID;
|
|
GLXDrawable = TXID;
|
|
GLXContextID = TXID;
|
|
|
|
var
|
|
glXChooseVisual: function(dpy: PDisplay; screen: Integer; var attribList: Integer): PXVisualInfo; cdecl; cdecl;
|
|
glXCreateContext: function(dpy: PDisplay; vis: PXVisualInfo; shareList: GLXContext; direct: Boolean): GLXContext; cdecl; cdecl;
|
|
glXDestroyContext: procedure(dpy: PDisplay; ctx: GLXContext); cdecl; cdecl;
|
|
glXMakeCurrent: function(dpy: PDisplay; drawable: GLXDrawable; ctx: GLXContext): Boolean; cdecl; cdecl;
|
|
glXCopyContext: procedure(dpy: PDisplay; src, dst: GLXContext; mask: LongWord); cdecl; cdecl;
|
|
glXSwapBuffers: procedure(dpy: PDisplay; drawable: GLXDrawable); cdecl; cdecl;
|
|
glXCreateGLXPixmap: function(dpy: PDisplay; visual: PXVisualInfo; pixmap: XPixmap): GLXPixmap; cdecl; cdecl;
|
|
glXDestroyGLXPixmap: procedure(dpy: PDisplay; pixmap: GLXPixmap); cdecl; cdecl;
|
|
glXQueryExtension: function(dpy: PDisplay; var errorb, event: Integer): Boolean; cdecl; cdecl;
|
|
glXQueryVersion: function(dpy: PDisplay; var maj, min: Integer): Boolean; cdecl; cdecl;
|
|
glXIsDirect: function(dpy: PDisplay; ctx: GLXContext): Boolean; cdecl; cdecl;
|
|
glXGetConfig: function(dpy: PDisplay; visual: PXVisualInfo; attrib: Integer; var value: Integer): Integer; cdecl; cdecl;
|
|
glXGetCurrentContext: function: GLXContext; cdecl; cdecl;
|
|
glXGetCurrentDrawable: function: GLXDrawable; cdecl; cdecl;
|
|
glXWaitGL: procedure; cdecl; cdecl;
|
|
glXWaitX: procedure; cdecl; cdecl;
|
|
glXUseXFont: procedure(font: XFont; first, count, list: Integer); cdecl; cdecl;
|
|
|
|
// GLX 1.1 and later
|
|
glXQueryExtensionsString: function(dpy: PDisplay; screen: Integer): PChar; cdecl; cdecl;
|
|
glXQueryServerString: function(dpy: PDisplay; screen, name: Integer): PChar; cdecl; cdecl;
|
|
glXGetClientString: function(dpy: PDisplay; name: Integer): PChar; cdecl; cdecl;
|
|
|
|
// Mesa GLX Extensions
|
|
glXCreateGLXPixmapMESA: function(dpy: PDisplay; visual: PXVisualInfo; pixmap: XPixmap; cmap: XColormap): GLXPixmap; cdecl; cdecl;
|
|
glXReleaseBufferMESA: function(dpy: PDisplay; d: GLXDrawable): Boolean; cdecl; cdecl;
|
|
glXCopySubBufferMESA: procedure(dpy: PDisplay; drawbale: GLXDrawable; x, y, width, height: Integer); cdecl; cdecl;
|
|
glXGetVideoSyncSGI: function(var counter: LongWord): Integer; cdecl; cdecl;
|
|
glXWaitVideoSyncSGI: function(divisor, remainder: Integer; var count: LongWord): Integer; cdecl; cdecl;
|
|
|
|
|
|
// ===================================================================
|
|
// ===================================================================
|
|
|
|
implementation
|
|
|
|
{$LINKLIB m}
|
|
|
|
function dlopen(AFile: PChar; mode: LongInt): Pointer; external 'dl';
|
|
function dlclose(handle: Pointer): LongInt; external 'dl';
|
|
function dlsym(handle: Pointer; name: PChar): Pointer; external 'dl';
|
|
|
|
function LoadLibrary(const name: PChar): Pointer;
|
|
begin
|
|
Result := dlopen(name, $101 {RTLD_GLOBAL or RTLD_LAZY});
|
|
end;
|
|
|
|
function GetProc(handle: Pointer; const name: PChar): Pointer;
|
|
begin
|
|
Result := dlsym(handle, name);
|
|
if not Assigned(Result) and GLDumpUnresolvedFunctions then
|
|
WriteLn('Unresolved: ', name);
|
|
end;
|
|
|
|
var
|
|
libGL, libGLU, libGLX: Pointer;
|
|
|
|
function InitGLFromLibrary(const libname: PChar): Boolean;
|
|
begin
|
|
Result := False;
|
|
libGL := LoadLibrary(libname);
|
|
if not Assigned(libGL) then
|
|
exit;
|
|
|
|
glClearIndex := GetProc(libgl, 'glClearIndex');
|
|
glClearColor := GetProc(libgl, 'glClearColor');
|
|
glClear := GetProc(libgl, 'glClear');
|
|
glIndexMask := GetProc(libgl, 'glIndexMask');
|
|
glColorMask := GetProc(libgl, 'glColorMask');
|
|
glAlphaFunc := GetProc(libgl, 'glAlphaFunc');
|
|
glBlendFunc := GetProc(libgl, 'glBlendFunc');
|
|
glLogicOp := GetProc(libgl, 'glLogicOp');
|
|
glCullFace := GetProc(libgl, 'glCullFace');
|
|
glFrontFace := GetProc(libgl, 'glFrontFace');
|
|
glPointSize := GetProc(libgl, 'glPointSize');
|
|
glLineWidth := GetProc(libgl, 'glLineWidth');
|
|
glLineStipple := GetProc(libgl, 'glLineStipple');
|
|
glPolygonMode := GetProc(libgl, 'glPolygonMode');
|
|
glPolygonOffset := GetProc(libgl, 'glPolygonOffset');
|
|
glPolygonStipple := GetProc(libgl, 'glPolygonStipple');
|
|
glGetPolygonStipple := GetProc(libgl, 'glGetPolygonStipple');
|
|
glEdgeFlag := GetProc(libgl, 'glEdgeFlag');
|
|
glEdgeFlagv := GetProc(libgl, 'glEdgeFlagv');
|
|
glScissor := GetProc(libgl, 'glScissor');
|
|
glClipPlane := GetProc(libgl, 'glClipPlane');
|
|
glGetClipPlane := GetProc(libgl, 'glGetClipPlane');
|
|
glDrawBuffer := GetProc(libgl, 'glDrawBuffer');
|
|
glReadBuffer := GetProc(libgl, 'glReadBuffer');
|
|
glEnable := GetProc(libgl, 'glEnable');
|
|
glDisable := GetProc(libgl, 'glDisable');
|
|
glIsEnabled := GetProc(libgl, 'glIsEnabled');
|
|
glEnableClientState := GetProc(libgl, 'glEnableClientState');
|
|
glDisableClientState := GetProc(libgl, 'glDisableClientState');
|
|
glGetBooleanv := GetProc(libgl, 'glGetBooleanv');
|
|
glGetDoublev := GetProc(libgl, 'glGetDoublev');
|
|
glGetFloatv := GetProc(libgl, 'glGetFloatv');
|
|
glGetIntegerv := GetProc(libgl, 'glGetIntegerv');
|
|
glPushAttrib := GetProc(libgl, 'glPushAttrib');
|
|
glPopAttrib := GetProc(libgl, 'glPopAttrib');
|
|
glPushClientAttrib := GetProc(libgl, 'glPushClientAttrib');
|
|
glPopClientAttrib := GetProc(libgl, 'glPopClientAttrib');
|
|
glRenderMode := GetProc(libgl, 'glRenderMode');
|
|
glGetError := GetProc(libgl, 'glGetError');
|
|
glGetString := GetProc(libgl, 'glGetString');
|
|
glFinish := GetProc(libgl, 'glFinish');
|
|
glFlush := GetProc(libgl, 'glFlush');
|
|
glHint := GetProc(libgl, 'glHint');
|
|
glClearDepth := GetProc(libgl, 'glClearDepth');
|
|
glDepthFunc := GetProc(libgl, 'glDepthFunc');
|
|
glDepthMask := GetProc(libgl, 'glDepthMask');
|
|
glDepthRange := GetProc(libgl, 'glDepthRange');
|
|
glClearAccum := GetProc(libgl, 'glClearAccum');
|
|
glAccum := GetProc(libgl, 'glAccum');
|
|
glMatrixMode := GetProc(libgl, 'glMatrixMode');
|
|
glOrtho := GetProc(libgl, 'glOrtho');
|
|
glFrustum := GetProc(libgl, 'glFrustum');
|
|
glViewport := GetProc(libgl, 'glViewport');
|
|
glPushMatrix := GetProc(libgl, 'glPushMatrix');
|
|
glPopMatrix := GetProc(libgl, 'glPopMatrix');
|
|
glLoadIdentity := GetProc(libgl, 'glLoadIdentity');
|
|
glLoadMatrixd := GetProc(libgl, 'glLoadMatrixd');
|
|
glLoadMatrixf := GetProc(libgl, 'glLoadMatrixf');
|
|
glMultMatrixd := GetProc(libgl, 'glMultMatrixd');
|
|
glMultMatrixf := GetProc(libgl, 'glMultMatrixf');
|
|
glRotated := GetProc(libgl, 'glRotated');
|
|
glRotatef := GetProc(libgl, 'glRotatef');
|
|
glScaled := GetProc(libgl, 'glScaled');
|
|
glScalef := GetProc(libgl, 'glScalef');
|
|
glTranslated := GetProc(libgl, 'glTranslated');
|
|
glTranslatef := GetProc(libgl, 'glTranslatef');
|
|
glIsList := GetProc(libgl, 'glIsList');
|
|
glDeleteLists := GetProc(libgl, 'glDeleteLists');
|
|
glGenLists := GetProc(libgl, 'glGenLists');
|
|
glNewList := GetProc(libgl, 'glNewList');
|
|
glEndList := GetProc(libgl, 'glEndList');
|
|
glCallList := GetProc(libgl, 'glCallList');
|
|
glCallLists := GetProc(libgl, 'glCallLists');
|
|
glListBase := GetProc(libgl, 'glListBase');
|
|
glBegin := GetProc(libgl, 'glBegin');
|
|
glEnd := GetProc(libgl, 'glEnd');
|
|
glVertex2d := GetProc(libgl, 'glVertex2d');
|
|
glVertex2f := GetProc(libgl, 'glVertex2f');
|
|
glVertex2i := GetProc(libgl, 'glVertex2i');
|
|
glVertex2s := GetProc(libgl, 'glVertex2s');
|
|
glVertex3d := GetProc(libgl, 'glVertex3d');
|
|
glVertex3f := GetProc(libgl, 'glVertex3f');
|
|
glVertex3i := GetProc(libgl, 'glVertex3i');
|
|
glVertex3s := GetProc(libgl, 'glVertex3s');
|
|
glVertex4d := GetProc(libgl, 'glVertex4d');
|
|
glVertex4f := GetProc(libgl, 'glVertex4f');
|
|
glVertex4i := GetProc(libgl, 'glVertex4i');
|
|
glVertex4s := GetProc(libgl, 'glVertex4s');
|
|
glVertex2dv := GetProc(libgl, 'glVertex2dv');
|
|
glVertex2fv := GetProc(libgl, 'glVertex2fv');
|
|
glVertex2iv := GetProc(libgl, 'glVertex2iv');
|
|
glVertex2sv := GetProc(libgl, 'glVertex2sv');
|
|
glVertex3dv := GetProc(libgl, 'glVertex3dv');
|
|
glVertex3fv := GetProc(libgl, 'glVertex3fv');
|
|
glVertex3iv := GetProc(libgl, 'glVertex3iv');
|
|
glVertex3sv := GetProc(libgl, 'glVertex3sv');
|
|
glVertex4dv := GetProc(libgl, 'glVertex4dv');
|
|
glVertex4fv := GetProc(libgl, 'glVertex4fv');
|
|
glVertex4iv := GetProc(libgl, 'glVertex4iv');
|
|
glVertex4sv := GetProc(libgl, 'glVertex4sv');
|
|
glNormal3b := GetProc(libgl, 'glNormal3b');
|
|
glNormal3d := GetProc(libgl, 'glNormal3d');
|
|
glNormal3f := GetProc(libgl, 'glNormal3f');
|
|
glNormal3i := GetProc(libgl, 'glNormal3i');
|
|
glNormal3s := GetProc(libgl, 'glNormal3s');
|
|
glNormal3bv := GetProc(libgl, 'glNormal3bv');
|
|
glNormal3dv := GetProc(libgl, 'glNormal3dv');
|
|
glNormal3fv := GetProc(libgl, 'glNormal3fv');
|
|
glNormal3iv := GetProc(libgl, 'glNormal3iv');
|
|
glNormal3sv := GetProc(libgl, 'glNormal3sv');
|
|
glIndexd := GetProc(libgl, 'glIndexd');
|
|
glIndexf := GetProc(libgl, 'glIndexf');
|
|
glIndexi := GetProc(libgl, 'glIndexi');
|
|
glIndexs := GetProc(libgl, 'glIndexs');
|
|
glIndexub := GetProc(libgl, 'glIndexub');
|
|
glIndexdv := GetProc(libgl, 'glIndexdv');
|
|
glIndexfv := GetProc(libgl, 'glIndexfv');
|
|
glIndexiv := GetProc(libgl, 'glIndexiv');
|
|
glIndexsv := GetProc(libgl, 'glIndexsv');
|
|
glIndexubv := GetProc(libgl, 'glIndexubv');
|
|
glColor3b := GetProc(libgl, 'glColor3b');
|
|
glColor3d := GetProc(libgl, 'glColor3d');
|
|
glColor3f := GetProc(libgl, 'glColor3f');
|
|
glColor3i := GetProc(libgl, 'glColor3i');
|
|
glColor3s := GetProc(libgl, 'glColor3s');
|
|
glColor3ub := GetProc(libgl, 'glColor3ub');
|
|
glColor3ui := GetProc(libgl, 'glColor3ui');
|
|
glColor3us := GetProc(libgl, 'glColor3us');
|
|
glColor4b := GetProc(libgl, 'glColor4b');
|
|
glColor4d := GetProc(libgl, 'glColor4d');
|
|
glColor4f := GetProc(libgl, 'glColor4f');
|
|
glColor4i := GetProc(libgl, 'glColor4i');
|
|
glColor4s := GetProc(libgl, 'glColor4s');
|
|
glColor4ub := GetProc(libgl, 'glColor4ub');
|
|
glColor4ui := GetProc(libgl, 'glColor4ui');
|
|
glColor4us := GetProc(libgl, 'glColor4us');
|
|
glColor3bv := GetProc(libgl, 'glColor3bv');
|
|
glColor3dv := GetProc(libgl, 'glColor3dv');
|
|
glColor3fv := GetProc(libgl, 'glColor3fv');
|
|
glColor3iv := GetProc(libgl, 'glColor3iv');
|
|
glColor3sv := GetProc(libgl, 'glColor3sv');
|
|
glColor3ubv := GetProc(libgl, 'glColor3ubv');
|
|
glColor3uiv := GetProc(libgl, 'glColor3uiv');
|
|
glColor3usv := GetProc(libgl, 'glColor3usv');
|
|
glColor4bv := GetProc(libgl, 'glColor4bv');
|
|
glColor4dv := GetProc(libgl, 'glColor4dv');
|
|
glColor4fv := GetProc(libgl, 'glColor4fv');
|
|
glColor4iv := GetProc(libgl, 'glColor4iv');
|
|
glColor4sv := GetProc(libgl, 'glColor4sv');
|
|
glColor4ubv := GetProc(libgl, 'glColor4ubv');
|
|
glColor4uiv := GetProc(libgl, 'glColor4uiv');
|
|
glColor4usv := GetProc(libgl, 'glColor4usv');
|
|
glTexCoord1d := GetProc(libgl, 'glTexCoord1d');
|
|
glTexCoord1f := GetProc(libgl, 'glTexCoord1f');
|
|
glTexCoord1i := GetProc(libgl, 'glTexCoord1i');
|
|
glTexCoord1s := GetProc(libgl, 'glTexCoord1s');
|
|
glTexCoord2d := GetProc(libgl, 'glTexCoord2d');
|
|
glTexCoord2f := GetProc(libgl, 'glTexCoord2f');
|
|
glTexCoord2i := GetProc(libgl, 'glTexCoord2i');
|
|
glTexCoord2s := GetProc(libgl, 'glTexCoord2s');
|
|
glTexCoord3d := GetProc(libgl, 'glTexCoord3d');
|
|
glTexCoord3f := GetProc(libgl, 'glTexCoord3f');
|
|
glTexCoord3i := GetProc(libgl, 'glTexCoord3i');
|
|
glTexCoord3s := GetProc(libgl, 'glTexCoord3s');
|
|
glTexCoord4d := GetProc(libgl, 'glTexCoord4d');
|
|
glTexCoord4f := GetProc(libgl, 'glTexCoord4f');
|
|
glTexCoord4i := GetProc(libgl, 'glTexCoord4i');
|
|
glTexCoord4s := GetProc(libgl, 'glTexCoord4s');
|
|
glTexCoord1dv := GetProc(libgl, 'glTexCoord1dv');
|
|
glTexCoord1fv := GetProc(libgl, 'glTexCoord1fv');
|
|
glTexCoord1iv := GetProc(libgl, 'glTexCoord1iv');
|
|
glTexCoord1sv := GetProc(libgl, 'glTexCoord1sv');
|
|
glTexCoord2dv := GetProc(libgl, 'glTexCoord2dv');
|
|
glTexCoord2fv := GetProc(libgl, 'glTexCoord2fv');
|
|
glTexCoord2iv := GetProc(libgl, 'glTexCoord2iv');
|
|
glTexCoord2sv := GetProc(libgl, 'glTexCoord2sv');
|
|
glTexCoord3dv := GetProc(libgl, 'glTexCoord3dv');
|
|
glTexCoord3fv := GetProc(libgl, 'glTexCoord3fv');
|
|
glTexCoord3iv := GetProc(libgl, 'glTexCoord3iv');
|
|
glTexCoord3sv := GetProc(libgl, 'glTexCoord3sv');
|
|
glTexCoord4dv := GetProc(libgl, 'glTexCoord4dv');
|
|
glTexCoord4fv := GetProc(libgl, 'glTexCoord4fv');
|
|
glTexCoord4iv := GetProc(libgl, 'glTexCoord4iv');
|
|
glTexCoord4sv := GetProc(libgl, 'glTexCoord4sv');
|
|
glRasterPos2d := GetProc(libgl, 'glRasterPos2d');
|
|
glRasterPos2f := GetProc(libgl, 'glRasterPos2f');
|
|
glRasterPos2i := GetProc(libgl, 'glRasterPos2i');
|
|
glRasterPos2s := GetProc(libgl, 'glRasterPos2s');
|
|
glRasterPos3d := GetProc(libgl, 'glRasterPos3d');
|
|
glRasterPos3f := GetProc(libgl, 'glRasterPos3f');
|
|
glRasterPos3i := GetProc(libgl, 'glRasterPos3i');
|
|
glRasterPos3s := GetProc(libgl, 'glRasterPos3s');
|
|
glRasterPos4d := GetProc(libgl, 'glRasterPos4d');
|
|
glRasterPos4f := GetProc(libgl, 'glRasterPos4f');
|
|
glRasterPos4i := GetProc(libgl, 'glRasterPos4i');
|
|
glRasterPos4s := GetProc(libgl, 'glRasterPos4s');
|
|
glRasterPos2dv := GetProc(libgl, 'glRasterPos2dv');
|
|
glRasterPos2fv := GetProc(libgl, 'glRasterPos2fv');
|
|
glRasterPos2iv := GetProc(libgl, 'glRasterPos2iv');
|
|
glRasterPos2sv := GetProc(libgl, 'glRasterPos2sv');
|
|
glRasterPos3dv := GetProc(libgl, 'glRasterPos3dv');
|
|
glRasterPos3fv := GetProc(libgl, 'glRasterPos3fv');
|
|
glRasterPos3iv := GetProc(libgl, 'glRasterPos3iv');
|
|
glRasterPos3sv := GetProc(libgl, 'glRasterPos3sv');
|
|
glRasterPos4dv := GetProc(libgl, 'glRasterPos4dv');
|
|
glRasterPos4fv := GetProc(libgl, 'glRasterPos4fv');
|
|
glRasterPos4iv := GetProc(libgl, 'glRasterPos4iv');
|
|
glRasterPos4sv := GetProc(libgl, 'glRasterPos4sv');
|
|
glRectd := GetProc(libgl, 'glRectd');
|
|
glRectf := GetProc(libgl, 'glRectf');
|
|
glRecti := GetProc(libgl, 'glRecti');
|
|
glRects := GetProc(libgl, 'glRects');
|
|
glRectdv := GetProc(libgl, 'glRectdv');
|
|
glRectfv := GetProc(libgl, 'glRectfv');
|
|
glRectiv := GetProc(libgl, 'glRectiv');
|
|
glRectsv := GetProc(libgl, 'glRectsv');
|
|
glVertexPointer := GetProc(libgl, 'glVertexPointer');
|
|
glNormalPointer := GetProc(libgl, 'glNormalPointer');
|
|
glColorPointer := GetProc(libgl, 'glColorPointer');
|
|
glIndexPointer := GetProc(libgl, 'glIndexPointer');
|
|
glTexCoordPointer := GetProc(libgl, 'glTexCoordPointer');
|
|
glEdgeFlagPointer := GetProc(libgl, 'glEdgeFlagPointer');
|
|
glGetPointerv := GetProc(libgl, 'glGetPointerv');
|
|
glArrayElement := GetProc(libgl, 'glArrayElement');
|
|
glDrawArrays := GetProc(libgl, 'glDrawArrays');
|
|
glDrawElements := GetProc(libgl, 'glDrawElements');
|
|
glInterleavedArrays := GetProc(libgl, 'glInterleavedArrays');
|
|
glShadeModel := GetProc(libgl, 'glShadeModel');
|
|
glLightf := GetProc(libgl, 'glLightf');
|
|
glLighti := GetProc(libgl, 'glLighti');
|
|
glLightfv := GetProc(libgl, 'glLightfv');
|
|
glLightiv := GetProc(libgl, 'glLightiv');
|
|
glGetLightfv := GetProc(libgl, 'glGetLightfv');
|
|
glGetLightiv := GetProc(libgl, 'glGetLightiv');
|
|
glLightModelf := GetProc(libgl, 'glLightModelf');
|
|
glLightModeli := GetProc(libgl, 'glLightModeli');
|
|
glLightModelfv := GetProc(libgl, 'glLightModelfv');
|
|
glLightModeliv := GetProc(libgl, 'glLightModeliv');
|
|
glMaterialf := GetProc(libgl, 'glMaterialf');
|
|
glMateriali := GetProc(libgl, 'glMateriali');
|
|
glMaterialfv := GetProc(libgl, 'glMaterialfv');
|
|
glMaterialiv := GetProc(libgl, 'glMaterialiv');
|
|
glGetMaterialfv := GetProc(libgl, 'glGetMaterialfv');
|
|
glGetMaterialiv := GetProc(libgl, 'glGetMaterialiv');
|
|
glColorMaterial := GetProc(libgl, 'glColorMaterial');
|
|
glPixelZoom := GetProc(libgl, 'glPixelZoom');
|
|
glPixelStoref := GetProc(libgl, 'glPixelStoref');
|
|
glPixelStorei := GetProc(libgl, 'glPixelStorei');
|
|
glPixelTransferf := GetProc(libgl, 'glPixelTransferf');
|
|
glPixelTransferi := GetProc(libgl, 'glPixelTransferi');
|
|
glPixelMapfv := GetProc(libgl, 'glPixelMapfv');
|
|
glPixelMapuiv := GetProc(libgl, 'glPixelMapuiv');
|
|
glPixelMapusv := GetProc(libgl, 'glPixelMapusv');
|
|
glGetPixelMapfv := GetProc(libgl, 'glGetPixelMapfv');
|
|
glGetPixelMapuiv := GetProc(libgl, 'glGetPixelMapuiv');
|
|
glGetPixelMapusv := GetProc(libgl, 'glGetPixelMapusv');
|
|
glBitmap := GetProc(libgl, 'glBitmap');
|
|
glReadPixels := GetProc(libgl, 'glReadPixels');
|
|
glDrawPixels := GetProc(libgl, 'glDrawPixels');
|
|
glCopyPixels := GetProc(libgl, 'glCopyPixels');
|
|
glStencilFunc := GetProc(libgl, 'glStencilFunc');
|
|
glStencilMask := GetProc(libgl, 'glStencilMask');
|
|
glStencilOp := GetProc(libgl, 'glStencilOp');
|
|
glClearStencil := GetProc(libgl, 'glClearStencil');
|
|
glTexGend := GetProc(libgl, 'glTexGend');
|
|
glTexGenf := GetProc(libgl, 'glTexGenf');
|
|
glTexGeni := GetProc(libgl, 'glTexGeni');
|
|
glTexGendv := GetProc(libgl, 'glTexGendv');
|
|
glTexGenfv := GetProc(libgl, 'glTexGenfv');
|
|
glTexGeniv := GetProc(libgl, 'glTexGeniv');
|
|
glGetTexGendv := GetProc(libgl, 'glGetTexGendv');
|
|
glGetTexGenfv := GetProc(libgl, 'glGetTexGenfv');
|
|
glGetTexGeniv := GetProc(libgl, 'glGetTexGeniv');
|
|
glTexEnvf := GetProc(libgl, 'glTexEnvf');
|
|
glTexEnvi := GetProc(libgl, 'glTexEnvi');
|
|
glTexEnvfv := GetProc(libgl, 'glTexEnvfv');
|
|
glTexEnviv := GetProc(libgl, 'glTexEnviv');
|
|
glGetTexEnvfv := GetProc(libgl, 'glGetTexEnvfv');
|
|
glGetTexEnviv := GetProc(libgl, 'glGetTexEnviv');
|
|
glTexParameterf := GetProc(libgl, 'glTexParameterf');
|
|
glTexParameteri := GetProc(libgl, 'glTexParameteri');
|
|
glTexParameterfv := GetProc(libgl, 'glTexParameterfv');
|
|
glTexParameteriv := GetProc(libgl, 'glTexParameteriv');
|
|
glGetTexParameterfv := GetProc(libgl, 'glGetTexParameterfv');
|
|
glGetTexParameteriv := GetProc(libgl, 'glGetTexParameteriv');
|
|
glGetTexLevelParameterfv := GetProc(libgl, 'glGetTexLevelParameterfv');
|
|
glGetTexLevelParameteriv := GetProc(libgl, 'glGetTexLevelParameteriv');
|
|
glTexImage1D := GetProc(libgl, 'glTexImage1D');
|
|
glTexImage2D := GetProc(libgl, 'glTexImage2D');
|
|
glGetTexImage := GetProc(libgl, 'glGetTexImage');
|
|
glGenTextures := GetProc(libgl, 'glGenTextures');
|
|
glDeleteTextures := GetProc(libgl, 'glDeleteTextures');
|
|
glBindTexture := GetProc(libgl, 'glBindTexture');
|
|
glPrioritizeTextures := GetProc(libgl, 'glPrioritizeTextures');
|
|
glAreTexturesResident := GetProc(libgl, 'glAreTexturesResident');
|
|
glIsTexture := GetProc(libgl, 'glIsTexture');
|
|
glTexSubImage1D := GetProc(libgl, 'glTexSubImage1D');
|
|
glTexSubImage2D := GetProc(libgl, 'glTexSubImage2D');
|
|
glCopyTexImage1D := GetProc(libgl, 'glCopyTexImage1D');
|
|
glCopyTexImage2D := GetProc(libgl, 'glCopyTexImage2D');
|
|
glCopyTexSubImage1D := GetProc(libgl, 'glCopyTexSubImage1D');
|
|
glCopyTexSubImage2D := GetProc(libgl, 'glCopyTexSubImage2D');
|
|
glMap1d := GetProc(libgl, 'glMap1d');
|
|
glMap1f := GetProc(libgl, 'glMap1f');
|
|
glMap2d := GetProc(libgl, 'glMap2d');
|
|
glMap2f := GetProc(libgl, 'glMap2f');
|
|
glGetMapdv := GetProc(libgl, 'glGetMapdv');
|
|
glGetMapfv := GetProc(libgl, 'glGetMapfv');
|
|
glGetMapiv := GetProc(libgl, 'glGetMapiv');
|
|
glEvalCoord1d := GetProc(libgl, 'glEvalCoord1d');
|
|
glEvalCoord1f := GetProc(libgl, 'glEvalCoord1f');
|
|
glEvalCoord1dv := GetProc(libgl, 'glEvalCoord1dv');
|
|
glEvalCoord1fv := GetProc(libgl, 'glEvalCoord1fv');
|
|
glEvalCoord2d := GetProc(libgl, 'glEvalCoord2d');
|
|
glEvalCoord2f := GetProc(libgl, 'glEvalCoord2f');
|
|
glEvalCoord2dv := GetProc(libgl, 'glEvalCoord2dv');
|
|
glEvalCoord2fv := GetProc(libgl, 'glEvalCoord2fv');
|
|
glMapGrid1d := GetProc(libgl, 'glMapGrid1d');
|
|
glMapGrid1f := GetProc(libgl, 'glMapGrid1f');
|
|
glMapGrid2d := GetProc(libgl, 'glMapGrid2d');
|
|
glMapGrid2f := GetProc(libgl, 'glMapGrid2f');
|
|
glEvalPoint1 := GetProc(libgl, 'glEvalPoint1');
|
|
glEvalPoint2 := GetProc(libgl, 'glEvalPoint2');
|
|
glEvalMesh1 := GetProc(libgl, 'glEvalMesh1');
|
|
glEvalMesh2 := GetProc(libgl, 'glEvalMesh2');
|
|
glFogf := GetProc(libgl, 'glFogf');
|
|
glFogi := GetProc(libgl, 'glFogi');
|
|
glFogfv := GetProc(libgl, 'glFogfv');
|
|
glFogiv := GetProc(libgl, 'glFogiv');
|
|
glFeedbackBuffer := GetProc(libgl, 'glFeedbackBuffer');
|
|
glPassThrough := GetProc(libgl, 'glPassThrough');
|
|
glSelectBuffer := GetProc(libgl, 'glSelectBuffer');
|
|
glInitNames := GetProc(libgl, 'glInitNames');
|
|
glLoadName := GetProc(libgl, 'glLoadName');
|
|
glPushName := GetProc(libgl, 'glPushName');
|
|
glPopName := GetProc(libgl, 'glPopName');
|
|
|
|
GLInitialized := True;
|
|
Result := True;
|
|
end;
|
|
|
|
function InitGLUFromLibrary(const libname: PChar): Boolean;
|
|
begin
|
|
Result := False;
|
|
libGLU := LoadLibrary(libname);
|
|
if not Assigned(libGLU) then
|
|
exit;
|
|
|
|
gluLookAt := GetProc(libglu, 'gluLookAt');
|
|
gluOrtho2D := GetProc(libglu, 'gluOrtho2D');
|
|
gluPerspective := GetProc(libglu, 'gluPerspective');
|
|
gluPickMatrix := GetProc(libglu, 'gluPickMatrix');
|
|
gluProject := GetProc(libglu, 'gluProject');
|
|
gluUnProject := GetProc(libglu, 'gluUnProject');
|
|
gluErrorString := GetProc(libglu, 'gluErrorString');
|
|
gluScaleImage := GetProc(libglu, 'gluScaleImage');
|
|
gluBuild1DMipmaps := GetProc(libglu, 'gluBuild1DMipmaps');
|
|
gluBuild2DMipmaps := GetProc(libglu, 'gluBuild2DMipmaps');
|
|
gluNewQuadric := GetProc(libglu, 'gluNewQuadric');
|
|
gluDeleteQuadric := GetProc(libglu, 'gluDeleteQuadric');
|
|
gluQuadricDrawStyle := GetProc(libglu, 'gluQuadricDrawStyle');
|
|
gluQuadricOrientation := GetProc(libglu, 'gluQuadricOrientation');
|
|
gluQuadricNormals := GetProc(libglu, 'gluQuadricNormals');
|
|
gluQuadricTexture := GetProc(libglu, 'gluQuadricTexture');
|
|
gluQuadricCallback := GetProc(libglu, 'gluQuadricCallback');
|
|
gluCylinder := GetProc(libglu, 'gluCylinder');
|
|
gluSphere := GetProc(libglu, 'gluSphere');
|
|
gluDisk := GetProc(libglu, 'gluDisk');
|
|
gluPartialDisk := GetProc(libglu, 'gluPartialDisk');
|
|
gluNewNurbsRenderer := GetProc(libglu, 'gluNewNurbsRenderer');
|
|
gluDeleteNurbsRenderer := GetProc(libglu, 'gluDeleteNurbsRenderer');
|
|
gluLoadSamplingMatrices := GetProc(libglu, 'gluLoadSamplingMatrices');
|
|
gluNurbsProperty := GetProc(libglu, 'gluNurbsProperty');
|
|
gluGetNurbsProperty := GetProc(libglu, 'gluGetNurbsProperty');
|
|
gluBeginCurve := GetProc(libglu, 'gluBeginCurve');
|
|
gluEndCurve := GetProc(libglu, 'gluEndCurve');
|
|
gluNurbsCurve := GetProc(libglu, 'gluNurbsCurve');
|
|
gluBeginSurface := GetProc(libglu, 'gluBeginSurface');
|
|
gluEndSurface := GetProc(libglu, 'gluEndSurface');
|
|
gluNurbsSurface := GetProc(libglu, 'gluNurbsSurface');
|
|
gluBeginTrim := GetProc(libglu, 'gluBeginTrim');
|
|
gluEndTrim := GetProc(libglu, 'gluEndTrim');
|
|
gluPwlCurve := GetProc(libglu, 'gluPwlCurve');
|
|
gluNurbsCallback := GetProc(libglu, 'gluNurbsCallback');
|
|
gluNewTess := GetProc(libglu, 'gluNewTess');
|
|
gluDeleteTess := GetProc(libglu, 'gluDeleteTess');
|
|
gluTessBeginPolygon := GetProc(libglu, 'gluTessBeginPolygon');
|
|
gluTessBeginContour := GetProc(libglu, 'gluTessBeginContour');
|
|
gluTessVertex := GetProc(libglu, 'gluTessVertex');
|
|
gluTessEndContour := GetProc(libglu, 'gluTessEndContour');
|
|
gluTessEndPolygon := GetProc(libglu, 'gluTessEndPolygon');
|
|
gluTessProperty := GetProc(libglu, 'gluTessProperty');
|
|
gluTessNormal := GetProc(libglu, 'gluTessNormal');
|
|
gluTessCallback := GetProc(libglu, 'gluTessCallback');
|
|
gluGetTessProperty := GetProc(libglu, 'gluGetTessProperty');
|
|
gluBeginPolygon := GetProc(libglu, 'gluBeginPolygon');
|
|
gluNextContour := GetProc(libglu, 'gluNextContour');
|
|
gluEndPolygon := GetProc(libglu, 'gluEndPolygon');
|
|
gluGetString := GetProc(libglu, 'gluGetString');
|
|
|
|
GLUInitialized := True;
|
|
Result := True;
|
|
end;
|
|
|
|
function InitGLX: Boolean;
|
|
begin
|
|
Result := False;
|
|
if not Assigned(libGL) then
|
|
exit;
|
|
|
|
glXChooseVisual := GetProc(libglx, 'glXChooseVisual');
|
|
glXCreateContext := GetProc(libglx, 'glXCreateContext');
|
|
glXDestroyContext := GetProc(libglx, 'glXDestroyContext');
|
|
glXMakeCurrent := GetProc(libglx, 'glXMakeCurrent');
|
|
glXCopyContext := GetProc(libglx, 'glXCopyContext');
|
|
glXSwapBuffers := GetProc(libglx, 'glXSwapBuffers');
|
|
glXCreateGLXPixmap := GetProc(libglx, 'glXCreateGLXPixmap');
|
|
glXDestroyGLXPixmap := GetProc(libglx, 'glXDestroyGLXPixmap');
|
|
glXQueryExtension := GetProc(libglx, 'glXQueryExtension');
|
|
glXQueryVersion := GetProc(libglx, 'glXQueryVersion');
|
|
glXIsDirect := GetProc(libglx, 'glXIsDirect');
|
|
glXGetConfig := GetProc(libglx, 'glXGetConfig');
|
|
glXGetCurrentContext := GetProc(libglx, 'glXGetCurrentContext');
|
|
glXGetCurrentDrawable := GetProc(libglx, 'glXGetCurrentDrawable');
|
|
glXWaitGL := GetProc(libglx, 'glXWaitGL');
|
|
glXWaitX := GetProc(libglx, 'glXWaitX');
|
|
glXUseXFont := GetProc(libglx, 'glXUseXFont');
|
|
glXQueryExtensionsString := GetProc(libglx, 'glXQueryExtensionsString');
|
|
glXQueryServerString := GetProc(libglx, 'glXQueryServerString');
|
|
glXGetClientString := GetProc(libglx, 'glXGetClientString');
|
|
glXCreateGLXPixmapMESA := GetProc(libglx, 'glXCreateGLXPixmapMESA');
|
|
glXReleaseBufferMESA := GetProc(libglx, 'glXReleaseBufferMESA');
|
|
glXCopySubBufferMESA := GetProc(libglx, 'glXCopySubBufferMESA');
|
|
glXGetVideoSyncSGI := GetProc(libglx, 'glXGetVideoSyncSGI');
|
|
glXWaitVideoSyncSGI := GetProc(libglx, 'glXWaitVideoSyncSGI');
|
|
|
|
GLXInitialized := True;
|
|
Result := True;
|
|
end;
|
|
|
|
function InitGL: Boolean;
|
|
begin
|
|
Result := InitGLFromLibrary('libGL.so') or InitGLFromLibrary('libGL.so.1') or
|
|
InitGLFromLibrary('libMesaGL.so.3');
|
|
end;
|
|
|
|
function InitGLU: Boolean;
|
|
begin
|
|
Result := InitGLUFromLibrary('libGLU.so') or
|
|
InitGLUFromLibrary('libGLU.so.1') or InitGLUFromLibrary('libMesaGLU.so.3');
|
|
end;
|
|
|
|
|
|
finalization
|
|
// Free all loaded libraries
|
|
if Assigned(libGLX) then
|
|
dlclose(libGLX);
|
|
if Assigned(libGLU) then
|
|
dlclose(libGLU);
|
|
if Assigned(libGL) then
|
|
dlclose(libGL);
|
|
end.
|
|
|
|
|
|
{
|
|
$Log$
|
|
Revision 1.5 2000-05-25 18:59:50 sg
|
|
* Completed GLU and GLUT support
|
|
* Some minor fixes (missing "const"s, changed some untyped "var" arguments
|
|
to "const" arguments etc.)
|
|
|
|
}
|