/* $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 * */ #ifndef GLU_H #define GLU_H #if defined(USE_MGL_NAMESPACE) #include "glu_mangle.h" #endif #ifdef __cplusplus extern "C" { #endif #ifdef AMIGA #ifndef MAKE_AMIGALIB #include "pragmas/glu_pragmas.h" #endif #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 __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, register __a0 const GLdouble modelMatrix[16], register __a1 const GLdouble projMatrix[16], register __a2 const GLint viewport[4], register __a3 GLdouble *objx, register __a4 GLdouble *objy, register __a5 GLdouble *objz ); extern __asm __saveds const GLubyte* APIENTRY gluErrorString( register __d0 GLenum errorCode ); /* * * Mipmapping and image scaling * */ extern __asm __saveds GLint APIENTRY gluScaleImage( register __d0 GLenum format, register __d1 GLint widthin, register __d2 GLint heightin, register __d3 GLenum typein, register __a0 const void *datain, register __d4 GLint widthout, register __d5 GLint heightout, register __d6 GLenum typeout, register __a1 void *dataout ); extern __asm __saveds GLint APIENTRY gluBuild1DMipmaps( register __d0 GLenum target, register __d1 GLint components, register __d2 GLint width, register __d3 GLenum format, register __d4 GLenum type, register __a0 const void *data ); extern __asm __saveds GLint APIENTRY gluBuild2DMipmaps( register __d0 GLenum target, register __d1 GLint components, register __d2 GLint width, register __d3 GLint height, register __d4 GLenum format, register __d5 GLenum type, register __a0 const void *data ); /* * * Quadrics * */ extern __asm __saveds GLUquadricObj* APIENTRY gluNewQuadric( void ); extern __asm __saveds void APIENTRY gluDeleteQuadric( register __a0 GLUquadricObj *state ); extern __asm __saveds void APIENTRY gluQuadricDrawStyle( register __a0 GLUquadricObj *quadObject, register __d0 GLenum drawStyle ); extern __asm __saveds void APIENTRY gluQuadricOrientation( register __a0 GLUquadricObj *quadObject, register __d0 GLenum orientation ); extern __asm __saveds void APIENTRY gluQuadricNormals( register __a0 GLUquadricObj *quadObject, register __d0 GLenum normals ); extern __asm __saveds void APIENTRY gluQuadricTexture( register __a0 GLUquadricObj *quadObject, register __d0 GLboolean textureCoords ); extern __asm __saveds void APIENTRY gluQuadricCallback( register __a0 GLUquadricObj *qobj, register __d0 GLenum which, register __a1 void (CALLBACK *fn)() ); extern __asm __saveds void APIENTRY gluCylinder( register __a0 GLUquadricObj *qobj, register __fp0 GLdouble baseRadius, register __fp1 GLdouble topRadius, register __fp2 GLdouble height, register __d0 GLint slices, register __d1 GLint stacks ); extern __asm __saveds void APIENTRY gluSphere( register __a0 GLUquadricObj *qobj, register __fp0 GLdouble radius, register __d0 GLint slices, register __d1 GLint stacks ); extern __asm __saveds void APIENTRY gluDisk( register __a0 GLUquadricObj *qobj, register __fp0 GLdouble innerRadius, register __fp1 GLdouble outerRadius, register __d0 GLint slices, register __d1 GLint loops ); extern __asm __saveds void APIENTRY gluPartialDisk( register __a0 GLUquadricObj *qobj, register __fp0 GLdouble innerRadius, register __fp1 GLdouble outerRadius, register __d0 GLint slices, register __d1 GLint loops, register __fp2 GLdouble startAngle, register __fp3 GLdouble sweepAngle ); /* * * Nurbs * */ extern __asm __saveds GLUnurbsObj* APIENTRY gluNewNurbsRenderer( void ); extern __asm __saveds void APIENTRY gluDeleteNurbsRenderer( register __a0 GLUnurbsObj *nobj ); extern __asm __saveds void APIENTRY gluLoadSamplingMatrices( register __a0 GLUnurbsObj *nobj, register __a1 const GLfloat modelMatrix[16], register __a2 const GLfloat projMatrix[16], register __a3 const GLint viewport[4] ); extern __asm __saveds void APIENTRY gluNurbsProperty( register __a0 GLUnurbsObj *nobj, register __d0 GLenum property, register __fp0 GLfloat value ); extern __asm __saveds void APIENTRY gluGetNurbsProperty( register __a0 GLUnurbsObj *nobj, register __d0 GLenum property, register __a1 GLfloat *value ); extern __asm __saveds void APIENTRY gluBeginCurve( register __a0 GLUnurbsObj *nobj ); extern __asm __saveds void APIENTRY gluEndCurve( register __a0 GLUnurbsObj * nobj ); extern __asm __saveds void APIENTRY gluNurbsCurve( register __a0 GLUnurbsObj *nobj, register __d0 GLint nknots, register __a1 GLfloat *knot, register __d1 GLint stride, register __a2 GLfloat *ctlarray, register __d2 GLint order, register __d3 GLenum type ); extern __asm __saveds void APIENTRY gluBeginSurface( register __a0 GLUnurbsObj *nobj ); extern __asm __saveds void APIENTRY gluEndSurface( register __a0 GLUnurbsObj * nobj ); extern __asm __saveds void APIENTRY gluNurbsSurface( register __a0 GLUnurbsObj *nobj, register __d0 GLint sknot_count, register __a1 GLfloat *sknot, register __d1 GLint tknot_count, register __a2 GLfloat *tknot, register __d2 GLint s_stride, register __d3 GLint t_stride, register __a3 GLfloat *ctlarray, register __d4 GLint sorder, register __d5 GLint torder, register __d6 GLenum type ); extern __asm __saveds void APIENTRY gluBeginTrim( register __a0 GLUnurbsObj *nobj ); extern __asm __saveds void APIENTRY gluEndTrim( register __a0 GLUnurbsObj *nobj ); extern __asm __saveds void APIENTRY gluPwlCurve( register __a0 GLUnurbsObj *nobj, register __d0 GLint count, register __a1 GLfloat *array, register __d1 GLint stride, register __d2 GLenum type ); extern __asm __saveds void APIENTRY gluNurbsCallback( register __a0 GLUnurbsObj *nobj, register __d0 GLenum which, register __a1 void (CALLBACK *fn)() ); /* * * Polygon tesselation * */ extern __asm __saveds GLUtriangulatorObj* APIENTRY gluNewTess( void ); extern __asm __saveds void APIENTRY gluTessCallback( register __a0 GLUtriangulatorObj *tobj, register __d0 GLenum which, register __a1 void (CALLBACK *fn)() ); extern __asm __saveds void APIENTRY gluDeleteTess( register __a0 GLUtriangulatorObj *tobj ); extern __asm __saveds void APIENTRY gluBeginPolygon( register __a0 GLUtriangulatorObj *tobj ); extern __asm __saveds void APIENTRY gluEndPolygon( register __a0 GLUtriangulatorObj *tobj ); extern __asm __saveds void APIENTRY gluNextContour( register __a0 GLUtriangulatorObj *tobj, register __d0 GLenum type ); extern __asm __saveds void APIENTRY gluTessVertex( register __a0 GLUtriangulatorObj *tobj, register __a1 GLdouble v[3], register __a2 void *data ); /* * * New functions in GLU 1.1 * */ extern __asm __saveds const GLubyte* APIENTRY gluGetString( register __d0 GLenum name ); #if defined(__BEOS__) || defined(__QUICKDRAW__) #pragma export off #endif #ifdef macintosh #pragma enumsalwaysint reset #if PRAGMA_IMPORT_SUPPORTED #pragma import off #endif #endif #ifdef __cplusplus } #endif #endif