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Amiga Format CD 34
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Amiga Format CD34 (1998-11-20)(Future Publishing)(GB)[!][Christmas issue].iso
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-seriously_amiga-
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programming
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c
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mesa-2.6
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include
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gl
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glu.h
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1998-10-01
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/* $Id: glu.h,v 1.9 1998/01/16 02:29:26 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 2.6
* Copyright (C) 1995-1997 Brian Paul
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*
* glu.h
*
* Version 1.0 27 Jun 1998
* by Jarno van der Linden
* jarno@kcbbs.gen.nz
*
* File created from glu.h ver 1.9 using GenProtos
*
* Version 1.1 09 Aug 1998
* by Jarno van der Linden
* jarno@kcbbs.gen.nz
*
* - Added __stdargs to gluLookAt
*
* Version 2.0 13 Sep 1998
* by Jarno van der Linden
* jarno@kcbbs.gen.nz
*
* - Stubs are now #defined so that they pass the
* current mesamainBase rather than the global one
*/
#ifndef GLU_H
#define GLU_H
#if defined(USE_MGL_NAMESPACE)
#include "glu_mangle.h"
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef MAKE_MESAMAINLIB
#include "pragmas/gl_pragmas.h"
#endif
#include "GL/gl.h"
#ifdef macintosh
#pragma enumsalwaysint on
#if PRAGMA_IMPORT_SUPPORTED
#pragma import on
#endif
#endif
#define GLU_VERSION_1_1 1
#define GLU_TRUE GL_TRUE
#define GLU_FALSE GL_FALSE
enum {
/* 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_BEGIN = 100100,
GLU_VERTEX = 100101,
GLU_END = 100102,
GLU_ERROR = 100103,
GLU_EDGE_FLAG = 100104,
/* Contour types */
GLU_CW = 100120,
GLU_CCW = 100121,
GLU_INTERIOR = 100122,
GLU_EXTERIOR = 100123,
GLU_UNKNOWN = 100124,
/* Tesselation errors */
GLU_TESS_ERROR1 = 100151, /* missing gluEndPolygon */
GLU_TESS_ERROR2 = 100152, /* missing gluBeginPolygon */
GLU_TESS_ERROR3 = 100153, /* misoriented contour */
GLU_TESS_ERROR4 = 100154, /* vertex/edge intersection */
GLU_TESS_ERROR5 = 100155, /* misoriented or self-intersecting loops */
GLU_TESS_ERROR6 = 100156, /* coincident vertices */
GLU_TESS_ERROR7 = 100157, /* all vertices collinear */
GLU_TESS_ERROR8 = 100158, /* intersecting edges */
GLU_TESS_ERROR9 = 100159, /* not coplanar contours */
/* 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, /* can't 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
};
/*
* These are the GLU 1.1 typedefs. GLU 1.2 has different ones!
*/
typedef struct GLUquadricObj GLUquadricObj;
typedef struct GLUtriangulatorObj GLUtriangulatorObj;
typedef struct GLUnurbsObj GLUnurbsObj;
#if defined(__BEOS__) || defined(__QUICKDRAW__)
#pragma export on
#endif
/*
*
* Miscellaneous functions
*
*/
extern __stdargs __saveds void APIENTRY gluLookAt( GLdouble eyex, GLdouble eyey, GLdouble eyez,
GLdouble centerx, GLdouble centery,
GLdouble centerz,
GLdouble upx, GLdouble upy, GLdouble upz );
extern __asm __saveds void APIENTRY gluOrtho2D( register __fp0 GLdouble left, register __fp1 GLdouble right,
register __fp2 GLdouble bottom, register __fp3 GLdouble top );
extern __asm __saveds void APIENTRY gluPerspective( register __fp0 GLdouble fovy, register __fp1 GLdouble aspect,
register __fp2 GLdouble zNear, register __fp3 GLdouble zFar );
extern __asm __saveds void APIENTRY gluPickMatrix( register __fp0 GLdouble x, register __fp1 GLdouble y,
register __fp2 GLdouble width, register __fp3 GLdouble height,
register __a0 const GLint viewport[4] );
extern __asm __saveds GLint APIENTRY gluProject( register __fp0 GLdouble objx, register __fp1 GLdouble objy, register __fp2 GLdouble objz,
register __a0 const GLdouble modelMatrix[16],
register __a1 const GLdouble projMatrix[16],
register __a2 const GLint viewport[4],
register __a3 GLdouble *winx, register __a4 GLdouble *winy,
register __a5 GLdouble *winz );
extern __asm __saveds GLint APIENTRY gluUnProject( register __fp0 GLdouble winx, register __fp1 GLdouble winy,
register __fp2 GLdouble winz,