diff options
Diffstat (limited to 'include/GL')
| -rw-r--r-- | include/GL/glu.h | 823 |
1 files changed, 306 insertions, 517 deletions
diff --git a/include/GL/glu.h b/include/GL/glu.h index c0ed06414ab..65df77b3614 100644 --- a/include/GL/glu.h +++ b/include/GL/glu.h @@ -1,534 +1,323 @@ -/* $Id: glu.h,v 1.23 2000/10/26 15:32:54 brianp Exp $ */ - /* - * Mesa 3-D graphics library - * Version: 3.5 - * Copyright (C) 1995-2000 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. - */ - - -#ifndef GLU_H -#define GLU_H - - -#if defined(USE_MGL_NAMESPACE) -#include "glu_mangle.h" -#endif +** License Applicability. Except to the extent portions of this file are +** made subject to an alternative license as permitted in the SGI Free +** Software License B, Version 1.1 (the "License"), the contents of this +** file are subject only to the provisions of the License. You may not use +** this file except in compliance with the License. You may obtain a copy +** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 +** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: +** +** http://oss.sgi.com/projects/FreeB +** +** Note that, as provided in the License, the Software is distributed on an +** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS +** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND +** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A +** PARTICULAR PURPOSE, AND NON-INFRINGEMENT. +** +** Original Code. The Original Code is: OpenGL Sample Implementation, +** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, +** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. +** Copyright in any portions created by third parties is as indicated +** elsewhere herein. All Rights Reserved. +** +** Additional Notice Provisions: This software was created using the +** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has +** not been independently verified as being compliant with the OpenGL(R) +** version 1.2.1 Specification. +*/ + +#ifndef __glu_h__ +#define __glu_h__ +#include <GL/gl.h> #ifdef __cplusplus extern "C" { #endif - -#include <GL/gl.h> - - - /* to facilitate clean DLL building ... */ -#if !defined(OPENSTEP) && (defined(__WIN32__) || defined(__CYGWIN__)) -# if defined(_MSC_VER) && defined(BUILD_GLU32) /* tag specify we're building mesa as a DLL */ -# define GLUAPI __declspec(dllexport) -# elif defined(_MSC_VER) && defined(_DLL) /* tag specifying we're building for DLL runtime support */ -# define GLUAPI __declspec(dllimport) -# else /* for use with static link lib build of Win32 edition only */ -# define GLUAPI extern -# endif /* _STATIC_MESA support */ -# define GLCALLBACK __stdcall -# define GLCALLBACKP __stdcall * -#else -# define GLUAPI extern -# define GLCALLBACK -# define GLCALLBACKP * -#endif /* WIN32 / CYGWIN bracket */ - -/* compatability guard so we don't need to change client code */ -#if defined(_WIN32) && !defined(_WINDEF_) && !defined(_GNU_H_WINDOWS32_BASE) && !defined(OPENSTEP) -# define CALLBACK GLCALLBACK -#endif - - -#ifdef macintosh - #pragma enumsalwaysint on - #if PRAGMA_IMPORT_SUPPORTED - #pragma import on - #endif -#endif - -#ifndef GLUAPI -#define GLUAPI -#endif - -#ifndef GLAPIENTRY -#define GLAPIENTRY -#endif - -#ifndef GLCALLBACK -#define GLCALLBACK -#endif - - -#define GLU_VERSION_1_1 1 - - - -#define GLU_TRUE 1 -#define GLU_FALSE 0 - - -/* Normal vectors */ -#define GLU_SMOOTH 100000 -#define GLU_FLAT 100001 -#define GLU_NONE 100002 - -/* Quadric draw styles */ -#define GLU_POINT 100010 -#define GLU_LINE 100011 -#define GLU_FILL 100012 -#define GLU_SILHOUETTE 100013 - -/* Quadric orientation */ -#define GLU_OUTSIDE 100020 -#define GLU_INSIDE 100021 - -/* Tessellator */ -#define GLU_TESS_BEGIN 100100 -#define GLU_TESS_VERTEX 100101 -#define GLU_TESS_END 100102 -#define GLU_TESS_ERROR 100103 -#define GLU_TESS_EDGE_FLAG 100104 -#define GLU_TESS_COMBINE 100105 - -#define GLU_TESS_BEGIN_DATA 100106 -#define GLU_TESS_VERTEX_DATA 100107 -#define GLU_TESS_END_DATA 100108 -#define GLU_TESS_ERROR_DATA 100109 -#define GLU_TESS_EDGE_FLAG_DATA 100110 -#define GLU_TESS_COMBINE_DATA 100111 - -/* Winding rules */ -#define GLU_TESS_WINDING_ODD 100130 -#define GLU_TESS_WINDING_NONZERO 100131 -#define GLU_TESS_WINDING_POSITIVE 100132 -#define GLU_TESS_WINDING_NEGATIVE 100133 -#define GLU_TESS_WINDING_ABS_GEQ_TWO 100134 - -/* Tessellation properties */ -#define GLU_TESS_WINDING_RULE 100140 -#define GLU_TESS_BOUNDARY_ONLY 100141 -#define GLU_TESS_TOLERANCE 100142 - -/* Tessellation errors */ -#define GLU_TESS_ERROR1 100151 /* Missing gluBeginPolygon */ -#define GLU_TESS_ERROR2 100152 /* Missing gluBeginContour */ -#define GLU_TESS_ERROR3 100153 /* Missing gluEndPolygon */ -#define GLU_TESS_ERROR4 100154 /* Missing gluEndContour */ -#define GLU_TESS_ERROR5 100155 /* */ -#define GLU_TESS_ERROR6 100156 /* */ -#define GLU_TESS_ERROR7 100157 /* */ -#define GLU_TESS_ERROR8 100158 /* */ - -/* NURBS */ -#define GLU_AUTO_LOAD_MATRIX 100200 -#define GLU_CULLING 100201 -#define GLU_PARAMETRIC_TOLERANCE 100202 -#define GLU_SAMPLING_TOLERANCE 100203 -#define GLU_DISPLAY_MODE 100204 -#define GLU_SAMPLING_METHOD 100205 -#define GLU_U_STEP 100206 -#define GLU_V_STEP 100207 - -#define GLU_PATH_LENGTH 100215 -#define GLU_PARAMETRIC_ERROR 100216 -#define GLU_DOMAIN_DISTANCE 100217 - -#define GLU_MAP1_TRIM_2 100210 -#define GLU_MAP1_TRIM_3 100211 - -#define GLU_OUTLINE_POLYGON 100240 -#define GLU_OUTLINE_PATCH 100241 - -#define GLU_NURBS_ERROR1 100251 /* spline order un-supported */ -#define GLU_NURBS_ERROR2 100252 /* too few knots */ -#define GLU_NURBS_ERROR3 100253 /* valid knot range is empty */ -#define GLU_NURBS_ERROR4 100254 /* decreasing knot sequence */ -#define GLU_NURBS_ERROR5 100255 /* knot multiplicity > spline order */ -#define GLU_NURBS_ERROR6 100256 /* endcurve() must follow bgncurve() */ -#define GLU_NURBS_ERROR7 100257 /* bgncurve() must precede endcurve() */ -#define GLU_NURBS_ERROR8 100258 /* ctrlarray or knot vector is NULL */ -#define GLU_NURBS_ERROR9 100259 /* can't draw pwlcurves */ -#define GLU_NURBS_ERROR10 100260 /* missing gluNurbsCurve() */ -#define GLU_NURBS_ERROR11 100261 /* missing gluNurbsSurface() */ -#define GLU_NURBS_ERROR12 100262 /* endtrim() must precede endsurface() */ -#define GLU_NURBS_ERROR13 100263 /* bgnsurface() must precede endsurface() */ -#define GLU_NURBS_ERROR14 100264 /* curve of improper type passed as trim curve */ -#define GLU_NURBS_ERROR15 100265 /* bgnsurface() must precede bgntrim() */ -#define GLU_NURBS_ERROR16 100266 /* endtrim() must follow bgntrim() */ -#define GLU_NURBS_ERROR17 100267 /* bgntrim() must precede endtrim()*/ -#define GLU_NURBS_ERROR18 100268 /* invalid or missing trim curve*/ -#define GLU_NURBS_ERROR19 100269 /* bgntrim() must precede pwlcurve() */ -#define GLU_NURBS_ERROR20 100270 /* pwlcurve referenced twice*/ -#define GLU_NURBS_ERROR21 100271 /* pwlcurve and nurbscurve mixed */ -#define GLU_NURBS_ERROR22 100272 /* improper usage of trim data type */ -#define GLU_NURBS_ERROR23 100273 /* nurbscurve referenced twice */ -#define GLU_NURBS_ERROR24 100274 /* nurbscurve and pwlcurve mixed */ -#define GLU_NURBS_ERROR25 100275 /* nurbssurface referenced twice */ -#define GLU_NURBS_ERROR26 100276 /* invalid property */ -#define GLU_NURBS_ERROR27 100277 /* endsurface() must follow bgnsurface() */ -#define GLU_NURBS_ERROR28 100278 /* intersecting or misoriented trim curves */ -#define GLU_NURBS_ERROR29 100279 /* intersecting trim curves */ -#define GLU_NURBS_ERROR30 100280 /* UNUSED */ -#define GLU_NURBS_ERROR31 100281 /* unconnected trim curves */ -#define GLU_NURBS_ERROR32 100282 /* unknown knot error */ -#define GLU_NURBS_ERROR33 100283 /* negative vertex count encountered */ -#define GLU_NURBS_ERROR34 100284 /* negative byte-stride */ -#define GLU_NURBS_ERROR35 100285 /* unknown type descriptor */ -#define GLU_NURBS_ERROR36 100286 /* null control point reference */ -#define GLU_NURBS_ERROR37 100287 /* duplicate point on pwlcurve */ - -/* GLU 1.3 and later */ -#define GLU_NURBS_MODE 100160 - - -/* Errors */ -#define GLU_INVALID_ENUM 100900 -#define GLU_INVALID_VALUE 100901 -#define GLU_OUT_OF_MEMORY 100902 -#define GLU_INCOMPATIBLE_GL_VERSION 100903 - -/* GLU 1.1 and later */ -#define GLU_VERSION 100800 -#define GLU_EXTENSIONS 100801 - - -/*** GLU 1.0 tessellation ***/ - -/* Contour types */ -#define GLU_CW 100120 -#define GLU_CCW 100121 -#define GLU_INTERIOR 100122 -#define GLU_EXTERIOR 100123 -#define GLU_UNKNOWN 100124 - -/* Tessellator */ -#define GLU_BEGIN GLU_TESS_BEGIN -#define GLU_VERTEX GLU_TESS_VERTEX -#define GLU_END GLU_TESS_END -#define GLU_ERROR GLU_TESS_ERROR -#define GLU_EDGE_FLAG GLU_TESS_EDGE_FLAG - - - -#if defined(__BEOS__) - /* The BeOS does something funky and makes these typedefs in one - * of its system headers. - */ -#else - -#if defined GLU_VERSION_1_2 - typedef struct GLUquadric GLUquadricObj; - typedef struct GLUnurbs GLUnurbsObj; - /* FIXME: We need to implement the other 1.3 typedefs - GH */ - typedef struct GLUtesselator GLUtesselator; - typedef GLUtesselator GLUtriangulatorObj; -#else - /* GLU 1.1 and older */ - typedef struct GLUquadric GLUquadricObj; - typedef struct GLUtriangulatorObj GLUtriangulatorObj; - typedef struct GLUnurbs GLUnurbsObj; -#endif - -#endif - - - -#if defined(__BEOS__) || defined(__QUICKDRAW__) -#pragma export on -#endif - - -/* - * - * Miscellaneous functions - * - */ - -GLUAPI void GLAPIENTRY gluLookAt( GLdouble eyex, GLdouble eyey, GLdouble eyez, - GLdouble centerx, GLdouble centery, - GLdouble centerz, - GLdouble upx, GLdouble upy, GLdouble upz ); - - -GLUAPI void GLAPIENTRY gluOrtho2D( GLdouble left, GLdouble right, - GLdouble bottom, GLdouble top ); - - -GLUAPI void GLAPIENTRY gluPerspective( GLdouble fovy, GLdouble aspect, - GLdouble zNear, GLdouble zFar ); - - -GLUAPI void GLAPIENTRY gluPickMatrix( GLdouble x, GLdouble y, - GLdouble width, GLdouble height, - const GLint viewport[4] ); - -GLUAPI GLint GLAPIENTRY gluProject( GLdouble objx, GLdouble objy, GLdouble objz, - const GLdouble modelMatrix[16], - const GLdouble projMatrix[16], - const GLint viewport[4], - GLdouble *winx, GLdouble *winy, - GLdouble *winz ); - -GLUAPI GLint GLAPIENTRY gluUnProject( GLdouble winx, GLdouble winy, - GLdouble winz, - const GLdouble modelMatrix[16], - const GLdouble projMatrix[16], - const GLint viewport[4], - GLdouble *objx, GLdouble *objy, - GLdouble *objz ); - -GLUAPI const GLubyte* GLAPIENTRY gluErrorString( GLenum errorCode ); - - - -/* - * - * Mipmapping and image scaling - * - */ - -GLUAPI GLint GLAPIENTRY gluScaleImage( GLenum format, - GLsizei widthin, GLsizei heightin, - GLenum typein, const void *datain, - GLsizei widthout, GLsizei heightout, - GLenum typeout, void *dataout ); - -GLUAPI GLint GLAPIENTRY gluBuild1DMipmaps( GLenum target, GLint components, - GLsizei width, GLenum format, - GLenum type, const void *data ); - -GLUAPI GLint GLAPIENTRY gluBuild2DMipmaps( GLenum target, GLint components, - GLsizei width, GLsizei height, - GLenum format, - GLenum type, const void *data ); - - - -/* - * - * Quadrics - * - */ - -GLUAPI GLUquadricObj* GLAPIENTRY gluNewQuadric( void ); - -GLUAPI void GLAPIENTRY gluDeleteQuadric( GLUquadricObj *state ); - -GLUAPI void GLAPIENTRY gluQuadricDrawStyle( GLUquadricObj *quadObject, - GLenum drawStyle ); - -GLUAPI void GLAPIENTRY gluQuadricOrientation( GLUquadricObj *quadObject, - GLenum orientation ); - -GLUAPI void GLAPIENTRY gluQuadricNormals( GLUquadricObj *quadObject, - GLenum normals ); - -GLUAPI void GLAPIENTRY gluQuadricTexture( GLUquadricObj *quadObject, - GLboolean textureCoords ); - -GLUAPI void GLAPIENTRY gluQuadricCallback( GLUquadricObj *qobj, - GLenum which, - void (GLCALLBACK *fn)() ); - -GLUAPI void GLAPIENTRY gluCylinder( GLUquadricObj *qobj, - GLdouble baseRadius, - GLdouble topRadius, - GLdouble height, - GLint slices, GLint stacks ); - -GLUAPI void GLAPIENTRY gluSphere( GLUquadricObj *qobj, - GLdouble radius, - GLint slices, GLint stacks ); - -GLUAPI void GLAPIENTRY gluDisk( GLUquadricObj *qobj, - GLdouble innerRadius, GLdouble outerRadius, - GLint slices, GLint loops ); - -GLUAPI void GLAPIENTRY gluPartialDisk( GLUquadricObj *qobj, - GLdouble innerRadius, - GLdouble outerRadius, GLint slices, - GLint loops, GLdouble startAngle, - GLdouble sweepAngle ); - +/*************************************************************/ + +/* Extensions */ +#define GLU_EXT_object_space_tess 1 +#define GLU_EXT_nurbs_tessellator 1 + +/* Boolean */ +#define GLU_FALSE 0 +#define GLU_TRUE 1 + +/* Version */ +#define GLU_VERSION_1_1 1 +#define GLU_VERSION_1_2 1 +#define GLU_VERSION_1_3 1 + +/* StringName */ +#define GLU_VERSION 100800 +#define GLU_EXTENSIONS 100801 + +/* ErrorCode */ +#define GLU_INVALID_ENUM 100900 +#define GLU_INVALID_VALUE 100901 +#define GLU_OUT_OF_MEMORY 100902 +#define GLU_INVALID_OPERATION 100904 + +/* NurbsDisplay */ +/* GLU_FILL */ +#define GLU_OUTLINE_POLYGON 100240 +#define GLU_OUTLINE_PATCH 100241 + +/* NurbsCallback */ +#define GLU_NURBS_ERROR 100103 +#define GLU_ERROR 100103 +#define GLU_NURBS_BEGIN 100164 +#define GLU_NURBS_BEGIN_EXT 100164 +#define GLU_NURBS_VERTEX 100165 +#define GLU_NURBS_VERTEX_EXT 100165 +#define GLU_NURBS_NORMAL 100166 +#define GLU_NURBS_NORMAL_EXT 100166 +#define GLU_NURBS_COLOR 100167 +#define GLU_NURBS_COLOR_EXT 100167 +#define GLU_NURBS_TEXTURE_COORD 100168 +#define GLU_NURBS_TEX_COORD_EXT 100168 +#define GLU_NURBS_END 100169 +#define GLU_NURBS_END_EXT 100169 +#define GLU_NURBS_BEGIN_DATA 100170 +#define GLU_NURBS_BEGIN_DATA_EXT 100170 +#define GLU_NURBS_VERTEX_DATA 100171 +#define GLU_NURBS_VERTEX_DATA_EXT 100171 +#define GLU_NURBS_NORMAL_DATA 100172 +#define GLU_NURBS_NORMAL_DATA_EXT 100172 +#define GLU_NURBS_COLOR_DATA 100173 +#define GLU_NURBS_COLOR_DATA_EXT 100173 +#define GLU_NURBS_TEXTURE_COORD_DATA 100174 +#define GLU_NURBS_TEX_COORD_DATA_EXT 100174 +#define GLU_NURBS_END_DATA 100175 +#define GLU_NURBS_END_DATA_EXT 100175 + +/* NurbsError */ +#define GLU_NURBS_ERROR1 100251 +#define GLU_NURBS_ERROR2 100252 +#define GLU_NURBS_ERROR3 100253 +#define GLU_NURBS_ERROR4 100254 +#define GLU_NURBS_ERROR5 100255 +#define GLU_NURBS_ERROR6 100256 +#define GLU_NURBS_ERROR7 100257 +#define GLU_NURBS_ERROR8 100258 +#define GLU_NURBS_ERROR9 100259 +#define GLU_NURBS_ERROR10 100260 +#define GLU_NURBS_ERROR11 100261 +#define GLU_NURBS_ERROR12 100262 +#define GLU_NURBS_ERROR13 100263 +#define GLU_NURBS_ERROR14 100264 +#define GLU_NURBS_ERROR15 100265 +#define GLU_NURBS_ERROR16 100266 +#define GLU_NURBS_ERROR17 100267 +#define GLU_NURBS_ERROR18 100268 +#define GLU_NURBS_ERROR19 100269 +#define GLU_NURBS_ERROR20 100270 +#define GLU_NURBS_ERROR21 100271 +#define GLU_NURBS_ERROR22 100272 +#define GLU_NURBS_ERROR23 100273 +#define GLU_NURBS_ERROR24 100274 +#define GLU_NURBS_ERROR25 100275 +#define GLU_NURBS_ERROR26 100276 +#define GLU_NURBS_ERROR27 100277 +#define GLU_NURBS_ERROR28 100278 +#define GLU_NURBS_ERROR29 100279 +#define GLU_NURBS_ERROR30 100280 +#define GLU_NURBS_ERROR31 100281 +#define GLU_NURBS_ERROR32 100282 +#define GLU_NURBS_ERROR33 100283 +#define GLU_NURBS_ERROR34 100284 +#define GLU_NURBS_ERROR35 100285 +#define GLU_NURBS_ERROR36 100286 +#define GLU_NURBS_ERROR37 100287 + +/* NurbsProperty */ +#define GLU_AUTO_LOAD_MATRIX 100200 +#define GLU_CULLING 100201 +#define GLU_SAMPLING_TOLERANCE 100203 +#define GLU_DISPLAY_MODE 100204 +#define GLU_PARAMETRIC_TOLERANCE 100202 +#define GLU_SAMPLING_METHOD 100205 +#define GLU_U_STEP 100206 +#define GLU_V_STEP 100207 +#define GLU_NURBS_MODE 100160 +#define GLU_NURBS_MODE_EXT 100160 +#define GLU_NURBS_TESSELLATOR 100161 +#define GLU_NURBS_TESSELLATOR_EXT 100161 +#define GLU_NURBS_RENDERER 100162 +#define GLU_NURBS_RENDERER_EXT 100162 + +/* NurbsSampling */ +#define GLU_OBJECT_PARAMETRIC_ERROR 100208 +#define GLU_OBJECT_PARAMETRIC_ERROR_EXT 100208 +#define GLU_OBJECT_PATH_LENGTH 100209 +#define GLU_OBJECT_PATH_LENGTH_EXT 100209 +#define GLU_PATH_LENGTH 100215 +#define GLU_PARAMETRIC_ERROR 100216 +#define GLU_DOMAIN_DISTANCE 100217 + +/* NurbsTrim */ +#define GLU_MAP1_TRIM_2 100210 +#define GLU_MAP1_TRIM_3 100211 + +/* QuadricDrawStyle */ +#define GLU_POINT 100010 +#define GLU_LINE 100011 +#define GLU_FILL 100012 +#define GLU_SILHOUETTE 100013 + +/* QuadricCallback */ +/* GLU_ERROR */ + +/* QuadricNormal */ +#define GLU_SMOOTH 100000 +#define GLU_FLAT 100001 +#define GLU_NONE 100002 + +/* QuadricOrientation */ +#define GLU_OUTSIDE 100020 +#define GLU_INSIDE 100021 + +/* TessCallback */ +#define GLU_TESS_BEGIN 100100 +#define GLU_BEGIN 100100 +#define GLU_TESS_VERTEX 100101 +#define GLU_VERTEX 100101 +#define GLU_TESS_END 100102 +#define GLU_END 100102 +#define GLU_TESS_ERROR 100103 +#define GLU_TESS_EDGE_FLAG 100104 +#define GLU_EDGE_FLAG 100104 +#define GLU_TESS_COMBINE 100105 +#define GLU_TESS_BEGIN_DATA 100106 +#define GLU_TESS_VERTEX_DATA 100107 +#define GLU_TESS_END_DATA 100108 +#define GLU_TESS_ERROR_DATA 100109 +#define GLU_TESS_EDGE_FLAG_DATA 100110 +#define GLU_TESS_COMBINE_DATA 100111 + +/* TessContour */ +#define GLU_CW 100120 +#define GLU_CCW 100121 +#define GLU_INTERIOR 100122 +#define GLU_EXTERIOR 100123 +#define GLU_UNKNOWN 100124 + +/* TessProperty */ +#define GLU_TESS_WINDING_RULE 100140 +#define GLU_TESS_BOUNDARY_ONLY 100141 +#define GLU_TESS_TOLERANCE 100142 + +/* TessError */ +#define GLU_TESS_ERROR1 100151 +#define GLU_TESS_ERROR2 100152 +#define GLU_TESS_ERROR3 100153 +#define GLU_TESS_ERROR4 100154 +#define GLU_TESS_ERROR5 100155 +#define GLU_TESS_ERROR6 100156 +#define GLU_TESS_ERROR7 100157 +#define GLU_TESS_ERROR8 100158 +#define GLU_TESS_MISSING_BEGIN_POLYGON 100151 +#define GLU_TESS_MISSING_BEGIN_CONTOUR 100152 +#define GLU_TESS_MISSING_END_POLYGON 100153 +#define GLU_TESS_MISSING_END_CONTOUR 100154 +#define GLU_TESS_COORD_TOO_LARGE 100155 +#define GLU_TESS_NEED_COMBINE_CALLBACK 100156 + +/* TessWinding */ +#define GLU_TESS_WINDING_ODD 100130 +#define GLU_TESS_WINDING_NONZERO 100131 +#define GLU_TESS_WINDING_POSITIVE 100132 +#define GLU_TESS_WINDING_NEGATIVE 100133 +#define GLU_TESS_WINDING_ABS_GEQ_TWO 100134 + +/*************************************************************/ -/* - * - * Nurbs - * - */ - -GLUAPI GLUnurbsObj* GLAPIENTRY gluNewNurbsRenderer( void ); - -GLUAPI void GLAPIENTRY gluDeleteNurbsRenderer( GLUnurbsObj *nobj ); - -GLUAPI void GLAPIENTRY gluLoadSamplingMatrices( GLUnurbsObj *nobj, - const GLfloat modelMatrix[16], - const GLfloat projMatrix[16], - const GLint viewport[4] ); - -GLUAPI void GLAPIENTRY gluNurbsProperty( GLUnurbsObj *nobj, GLenum property, - GLfloat value ); - -GLUAPI void GLAPIENTRY gluGetNurbsProperty( GLUnurbsObj *nobj, GLenum property, - GLfloat *value ); - -GLUAPI void GLAPIENTRY gluBeginCurve( GLUnurbsObj *nobj ); - -GLUAPI void GLAPIENTRY gluEndCurve( GLUnurbsObj * nobj ); - -GLUAPI void GLAPIENTRY gluNurbsCurve( GLUnurbsObj *nobj, GLint nknots, - GLfloat *knot, GLint stride, - GLfloat *ctlarray, GLint order, - GLenum type ); - -GLUAPI void GLAPIENTRY gluBeginSurface( GLUnurbsObj *nobj ); - -GLUAPI void GLAPIENTRY gluEndSurface( GLUnurbsObj * nobj ); - -GLUAPI void GLAPIENTRY gluNurbsSurface( GLUnurbsObj *nobj, - GLint sknot_count, GLfloat *sknot, - GLint tknot_count, GLfloat *tknot, - GLint s_stride, GLint t_stride, - GLfloat *ctlarray, - GLint sorder, GLint torder, - GLenum type ); - -GLUAPI void GLAPIENTRY gluBeginTrim( GLUnurbsObj *nobj ); - -GLUAPI void GLAPIENTRY gluEndTrim( GLUnurbsObj *nobj ); - -GLUAPI void GLAPIENTRY gluPwlCurve( GLUnurbsObj *nobj, GLint count, - GLfloat *array, - GLint stride, GLenum type ); - -GLUAPI void GLAPIENTRY gluNurbsCallback( GLUnurbsObj *nobj, GLenum which, - void (GLCALLBACK *fn)() ); - - - -/* - * - * Polygon tessellation - * - */ - -#ifdef GLU_VERSION_1_2 - -GLUAPI GLUtesselator* GLAPIENTRY gluNewTess( void ); - -GLUAPI void GLAPIENTRY gluDeleteTess( GLUtesselator *tobj ); - -GLUAPI void GLAPIENTRY gluTessBeginPolygon( GLUtesselator *tobj, - void *polygon_data ); - -GLUAPI void GLAPIENTRY gluTessBeginContour( GLUtesselator *tobj ); - -GLUAPI void GLAPIENTRY gluTessVertex( GLUtesselator *tobj, GLdouble coords[3], - void *vertex_data ); - -GLUAPI void GLAPIENTRY gluTessEndContour( GLUtesselator *tobj ); - -GLUAPI void GLAPIENTRY gluTessEndPolygon( GLUtesselator *tobj ); - -GLUAPI void GLAPIENTRY gluTessProperty( GLUtesselator *tobj, GLenum which, - GLdouble value ); - -GLUAPI void GLAPIENTRY gluTessNormal( GLUtesselator *tobj, GLdouble x, - GLdouble y, GLdouble z ); - -GLUAPI void GLAPIENTRY gluTessCallback( GLUtesselator *tobj, GLenum which, - void (GLCALLBACK *fn)() ); - -GLUAPI void GLAPIENTRY gluGetTessProperty( GLUtesselator *tobj, GLenum which, - GLdouble *value ); - +#ifdef __cplusplus +class GLUnurbs; +class GLUquadric; +class GLUtesselator; #else - -GLUAPI GLUtriangulatorObj* GLAPIENTRY gluNewTess( void ); - -GLUAPI void GLAPIENTRY gluTessCallback( GLUtriangulatorObj *tobj, GLenum which, - void (GLCALLBACK *fn)() ); - -GLUAPI void GLAPIENTRY gluDeleteTess( GLUtriangulatorObj *tobj ); - -GLUAPI void GLAPIENTRY gluBeginPolygon( GLUtriangulatorObj *tobj ); - -GLUAPI void GLAPIENTRY gluEndPolygon( GLUtriangulatorObj *tobj ); - -GLUAPI void GLAPIENTRY gluNextContour( GLUtriangulatorObj *tobj, GLenum type ); - -GLUAPI void GLAPIENTRY gluTessVertex( GLUtriangulatorObj *tobj, GLdouble v[3], - void *data ); - -#endif - - - - -/* - * - * New functions in GLU 1.1 - * - */ - -GLUAPI const GLubyte* GLAPIENTRY gluGetString( GLenum name ); - - - -/* - * - * GLU 1.3 functions - * - */ - -#ifdef GLU_VERSION_1_3 - -GLUAPI GLboolean GLAPIENTRY -gluCheckExtension( const char *extName, const GLubyte *extString ); - -#endif - - - -#if defined(__BEOS__) || defined(__QUICKDRAW__) -#pragma export off -#endif - - -#ifdef macintosh - #pragma enumsalwaysint reset - #if PRAGMA_IMPORT_SUPPORTED - #pragma import off - #endif +typedef struct GLUnurbs GLUnurbs; +typedef struct GLUquadric GLUquadric; +typedef struct GLUtesselator GLUtesselator; #endif +typedef struct GLUnurbs GLUnurbsObj; +typedef struct GLUquadric GLUquadricObj; +typedef struct GLUtesselator GLUtesselatorObj; +typedef struct GLUtesselator GLUtriangulatorObj; + +#define GLU_TESS_MAX_COORD 1.0e150 + +/* Internal convenience typedefs */ +typedef void (*_GLUfuncptr)(); + +extern void gluBeginCurve (GLUnurbs* nurb); +extern void gluBeginPolygon (GLUtesselator* tess); +extern void gluBeginSurface (GLUnurbs* nurb); +extern void gluBeginTrim (GLUnurbs* nurb); +extern GLint gluBuild1DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data); +extern GLint gluBuild1DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLenum format, GLenum type, const void *data); +extern GLint gluBuild2DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data); +extern GLint gluBuild2DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *data); +extern GLint gluBuild3DMipmapLevels (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, GLint level, GLint base, GLint max, const void *data); +extern GLint gluBuild3DMipmaps (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *data); +extern GLboolean gluCheckExtension (const GLubyte *extName, const GLubyte *extString); +extern void gluCylinder (GLUquadric* quad, GLdouble base, GLdouble top, GLdouble height, GLint slices, GLint stacks); +extern void gluDeleteNurbsRenderer (GLUnurbs* nurb); +extern void gluDeleteQuadric (GLUquadric* quad); +extern void gluDeleteTess (GLUtesselator* tess); +extern void gluDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops); +extern void gluEndCurve (GLUnurbs* nurb); +extern void gluEndPolygon (GLUtesselator* tess); +extern void gluEndSurface (GLUnurbs* nurb); +extern void gluEndTrim (GLUnurbs* nurb); +extern const GLubyte * gluErrorString (GLenum error); +extern void gluGetNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat* data); +extern const GLubyte * gluGetString (GLenum name); +extern void gluGetTessProperty (GLUtesselator* tess, GLenum which, GLdouble* data); +extern void gluLoadSamplingMatrices (GLUnurbs* nurb, const GLfloat *model, const GLfloat *perspective, const GLint *view); +extern void gluLookAt (GLdouble eyeX, GLdouble eyeY, GLdouble eyeZ, GLdouble centerX, GLdouble centerY, GLdouble centerZ, GLdouble upX, GLdouble upY, GLdouble upZ); +extern GLUnurbs* gluNewNurbsRenderer (void); +extern GLUquadric* gluNewQuadric (void); +extern GLUtesselator* gluNewTess (void); +extern void gluNextContour (GLUtesselator* tess, GLenum type); +extern void gluNurbsCallback (GLUnurbs* nurb, GLenum which, _GLUfuncptr CallBackFunc); +extern void gluNurbsCallbackData (GLUnurbs* nurb, GLvoid* userData); +extern void gluNurbsCallbackDataEXT (GLUnurbs* nurb, GLvoid* userData); +extern void gluNurbsCurve (GLUnurbs* nurb, GLint knotCount, GLfloat *knots, GLint stride, GLfloat *control, GLint order, GLenum type); +extern void gluNurbsProperty (GLUnurbs* nurb, GLenum property, GLfloat value); +extern void gluNurbsSurface (GLUnurbs* nurb, GLint sKnotCount, GLfloat* sKnots, GLint tKnotCount, GLfloat* tKnots, GLint sStride, GLint tStride, GLfloat* control, GLint sOrder, GLint tOrder, GLenum type); +extern void gluOrtho2D (GLdouble left, GLdouble right, GLdouble bottom, GLdouble top); +extern void gluPartialDisk (GLUquadric* quad, GLdouble inner, GLdouble outer, GLint slices, GLint loops, GLdouble start, GLdouble sweep); +extern void gluPerspective (GLdouble fovy, GLdouble aspect, GLdouble zNear, GLdouble zFar); +extern void gluPickMatrix (GLdouble x, GLdouble y, GLdouble delX, GLdouble delY, GLint *viewport); +extern GLint gluProject (GLdouble objX, GLdouble objY, GLdouble objZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* winX, GLdouble* winY, GLdouble* winZ); +extern void gluPwlCurve (GLUnurbs* nurb, GLint count, GLfloat* data, GLint stride, GLenum type); +extern void gluQuadricCallback (GLUquadric* quad, GLenum which, _GLUfuncptr CallBackFunc); +extern void gluQuadricDrawStyle (GLUquadric* quad, GLenum draw); +extern void gluQuadricNormals (GLUquadric* quad, GLenum normal); +extern void gluQuadricOrientation (GLUquadric* quad, GLenum orientation); +extern void gluQuadricTexture (GLUquadric* quad, GLboolean texture); +extern GLint gluScaleImage (GLenum format, GLsizei wIn, GLsizei hIn, GLenum typeIn, const void *dataIn, GLsizei wOut, GLsizei hOut, GLenum typeOut, GLvoid* dataOut); +extern void gluSphere (GLUquadric* quad, GLdouble radius, GLint slices, GLint stacks); +extern void gluTessBeginContour (GLUtesselator* tess); +extern void gluTessBeginPolygon (GLUtesselator* tess, GLvoid* data); +extern void gluTessCallback (GLUtesselator* tess, GLenum which, _GLUfuncptr CallBackFunc); +extern void gluTessEndContour (GLUtesselator* tess); +extern void gluTessEndPolygon (GLUtesselator* tess); +extern void gluTessNormal (GLUtesselator* tess, GLdouble valueX, GLdouble valueY, GLdouble valueZ); +extern void gluTessProperty (GLUtesselator* tess, GLenum which, GLdouble data); +extern void gluTessVertex (GLUtesselator* tess, GLdouble *location, GLvoid* data); +extern GLint gluUnProject (GLdouble winX, GLdouble winY, GLdouble winZ, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble* objX, GLdouble* objY, GLdouble* objZ); +extern GLint gluUnProject4 (GLdouble winX, GLdouble winY, GLdouble winZ, GLdouble clipW, const GLdouble *model, const GLdouble *proj, const GLint *view, GLdouble near, GLdouble far, GLdouble* objX, GLdouble* objY, GLdouble* objZ, GLdouble* objW); #ifdef __cplusplus } #endif - -#endif +#endif /* __glu_h__ */ |