From acf7aa136a9470b6f659ba7243b112d97fd4f30d Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 11 Jul 2000 14:11:04 +0000 Subject: reverted to old tessellator (GLU 1.1) --- include/GL/glu.h | 116 +++++++++++++++++++++++++------------------------------ 1 file changed, 53 insertions(+), 63 deletions(-) (limited to 'include') diff --git a/include/GL/glu.h b/include/GL/glu.h index c03f8cb..e2b9288 100644 --- a/include/GL/glu.h +++ b/include/GL/glu.h @@ -1,10 +1,9 @@ -/* $Id: glu.h,v 1.21 2000/05/22 19:40:43 brianp Exp $ */ +/* $Id: glu.h,v 1.22 2000/07/11 14:11:44 brianp Exp $ */ /* * Mesa 3-D graphics library * Version: 3.3 - * - * Copyright (C) 1995-1999 Brian Paul + * 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 @@ -22,22 +21,23 @@ */ -#ifndef __glu_h__ -#define __glu_h__ +#ifndef GLU_H +#define GLU_H #if defined(USE_MGL_NAMESPACE) #include "glu_mangle.h" #endif -#include "GL/gl.h" - #ifdef __cplusplus extern "C" { #endif +#include + + /* 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 */ @@ -61,7 +61,6 @@ extern "C" { #endif - #ifdef macintosh #pragma enumsalwaysint on #if PRAGMA_IMPORT_SUPPORTED @@ -83,7 +82,7 @@ extern "C" { #define GLU_VERSION_1_1 1 -#define GLU_VERSION_1_2 1 + #define GLU_TRUE 1 @@ -215,8 +214,7 @@ extern "C" { #define GLU_EXTENSIONS 100801 - -/*** GLU 1.0 tessellation - obsolete! ***/ +/*** GLU 1.0 tessellation ***/ /* Contour types */ #define GLU_CW 100120 @@ -233,20 +231,26 @@ extern "C" { #define GLU_EDGE_FLAG GLU_TESS_EDGE_FLAG -/* - * These are the GLU 1.1 typedefs. GLU 1.3 has different ones! - */ + #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 @@ -306,17 +310,17 @@ GLUAPI const GLubyte* GLAPIENTRY gluErrorString( GLenum errorCode ); */ GLUAPI GLint GLAPIENTRY gluScaleImage( GLenum format, - GLint widthin, GLint heightin, + GLsizei widthin, GLsizei heightin, GLenum typein, const void *datain, - GLint widthout, GLint heightout, + GLsizei widthout, GLsizei heightout, GLenum typeout, void *dataout ); GLUAPI GLint GLAPIENTRY gluBuild1DMipmaps( GLenum target, GLint components, - GLint width, GLenum format, + GLsizei width, GLenum format, GLenum type, const void *data ); GLUAPI GLint GLAPIENTRY gluBuild2DMipmaps( GLenum target, GLint components, - GLint width, GLint height, + GLsizei width, GLsizei height, GLenum format, GLenum type, const void *data ); @@ -355,14 +359,15 @@ GLUAPI void GLAPIENTRY gluCylinder( GLUquadricObj *qobj, GLint slices, GLint stacks ); GLUAPI void GLAPIENTRY gluSphere( GLUquadricObj *qobj, - GLdouble radius, GLint slices, - GLint stacks ); + 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, +GLUAPI void GLAPIENTRY gluPartialDisk( GLUquadricObj *qobj, + GLdouble innerRadius, GLdouble outerRadius, GLint slices, GLint loops, GLdouble startAngle, GLdouble sweepAngle ); @@ -416,8 +421,8 @@ 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 ); + GLfloat *array, + GLint stride, GLenum type ); GLUAPI void GLAPIENTRY gluNurbsCallback( GLUnurbsObj *nobj, GLenum which, void (GLCALLBACK *fn)() ); @@ -430,6 +435,8 @@ GLUAPI void GLAPIENTRY gluNurbsCallback( GLUnurbsObj *nobj, GLenum which, * */ +#ifdef GLU_VERSION_1_2 + GLUAPI GLUtesselator* GLAPIENTRY gluNewTess( void ); GLUAPI void GLAPIENTRY gluDeleteTess( GLUtesselator *tobj ); @@ -458,17 +465,26 @@ GLUAPI void GLAPIENTRY gluTessCallback( GLUtesselator *tobj, GLenum which, GLUAPI void GLAPIENTRY gluGetTessProperty( GLUtesselator *tobj, GLenum which, GLdouble *value ); -/* - * - * Obsolete 1.0 tessellation functions - * - */ +#else + +GLUAPI GLUtriangulatorObj* GLAPIENTRY gluNewTess( void ); -GLUAPI void GLAPIENTRY gluBeginPolygon( GLUtesselator *tobj ); +GLUAPI void GLAPIENTRY gluTessCallback( GLUtriangulatorObj *tobj, GLenum which, + void (GLCALLBACK *fn)() ); -GLUAPI void GLAPIENTRY gluNextContour( GLUtesselator *tobj, GLenum type ); +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 -GLUAPI void GLAPIENTRY gluEndPolygon( GLUtesselator *tobj ); @@ -488,38 +504,12 @@ GLUAPI const GLubyte* GLAPIENTRY gluGetString( GLenum name ); * */ -GLUAPI GLboolean GLAPIENTRY -gluCheckExtension(const char *extName, const GLubyte *extString); - - -GLUAPI GLint GLAPIENTRY -gluBuild3DMipmaps( GLenum target, GLint internalFormat, GLsizei width, - GLsizei height, GLsizei depth, GLenum format, - GLenum type, const void *data ); - -GLUAPI GLint GLAPIENTRY -gluBuild1DMipmapLevels( GLenum target, GLint internalFormat, GLsizei width, - GLenum format, GLenum type, GLint level, GLint base, - GLint max, const void *data ); +#ifdef GLU_VERSION_1_3 -GLUAPI GLint GLAPIENTRY -gluBuild2DMipmapLevels( GLenum target, GLint internalFormat, GLsizei width, - GLsizei height, GLenum format, GLenum type, - GLint level, GLint base, GLint max, - const void *data ); - -GLUAPI GLint GLAPIENTRY -gluBuild3DMipmapLevels( GLenum target, GLint internalFormat, GLsizei width, - GLsizei height, GLsizei depth, GLenum format, - GLenum type, GLint level, GLint base, GLint max, - const void *data ); +GLUAPI GLboolean GLAPIENTRY +gluCheckExtension( const char *extName, const GLubyte *extString ); -GLUAPI GLint GLAPIENTRY -gluUnProject4( GLdouble winx, GLdouble winy, GLdouble winz, GLdouble clipw, - const GLdouble modelMatrix[16], const GLdouble projMatrix[16], - const GLint viewport[4], GLclampd zNear, GLclampd zFar, - GLdouble *objx, GLdouble *objy, GLdouble *objz, - GLdouble *objw ); +#endif @@ -541,4 +531,4 @@ gluUnProject4( GLdouble winx, GLdouble winy, GLdouble winz, GLdouble clipw, #endif -#endif /* __glu_h__ */ +#endif -- cgit v1.2.1