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/* $Id: nurbs.c,v 1.2 2003/08/22 20:11:43 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 3.3
* 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.
*/
/*
* NURBS implementation written by Bogdan Sikorski (bogdan@cira.it)
* See README2 for more info.
*/
#ifdef PC_HEADER
#include "all.h"
#else
#include <stdio.h>
#include <stdlib.h>
#include "gluP.h"
#include "nurbs.h"
#endif
void
call_user_error(GLUnurbsObj * nobj, GLenum error)
{
nobj->error = error;
if (nobj->error_callback != NULL) {
(*(nobj->error_callback)) (error);
}
else {
printf("NURBS error %d %s\n", error, (char *) gluErrorString(error));
}
}
GLUnurbsObj *GLAPIENTRY
gluNewNurbsRenderer(void)
{
GLUnurbsObj *n;
GLfloat tmp_viewport[4];
GLint i, j;
n = (GLUnurbsObj *) malloc(sizeof(GLUnurbsObj));
return n;
}
void GLAPIENTRY
gluDeleteNurbsRenderer(GLUnurbsObj * nobj)
{
if (nobj) {
free(nobj);
}
}
void GLAPIENTRY
gluLoadSamplingMatrices(GLUnurbsObj * nobj,
const GLfloat modelMatrix[16],
const GLfloat projMatrix[16], const GLint viewport[4])
{
}
void GLAPIENTRY
gluNurbsProperty(GLUnurbsObj * nobj, GLenum property, GLfloat value)
{
}
void GLAPIENTRY
gluGetNurbsProperty(GLUnurbsObj * nobj, GLenum property, GLfloat * value)
{
}
void GLAPIENTRY
gluBeginCurve(GLUnurbsObj * nobj)
{
}
void GLAPIENTRY
gluEndCurve(GLUnurbsObj * nobj)
{
}
void GLAPIENTRY
gluNurbsCurve(GLUnurbsObj * nobj, GLint nknots, GLfloat * knot,
GLint stride, GLfloat * ctlarray, GLint order, GLenum type)
{
}
void GLAPIENTRY
gluBeginSurface(GLUnurbsObj * nobj)
{
}
void GLAPIENTRY
gluEndSurface(GLUnurbsObj * nobj)
{
}
void GLAPIENTRY
gluNurbsSurface(GLUnurbsObj * nobj,
GLint sknot_count, GLfloat * sknot,
GLint tknot_count, GLfloat * tknot,
GLint s_stride, GLint t_stride,
GLfloat * ctrlarray, GLint sorder, GLint torder, GLenum type)
{
}
void GLAPIENTRY
gluNurbsCallback(GLUnurbsObj * nobj, GLenum which, void (GLCALLBACK * fn) ())
{
}
void GLAPIENTRY
gluBeginTrim(GLUnurbsObj * nobj)
{
}
void GLAPIENTRY
gluPwlCurve(GLUnurbsObj * nobj, GLint count, GLfloat * array, GLint stride,
GLenum type)
{
}
void GLAPIENTRY
gluEndTrim(GLUnurbsObj * nobj)
{
}
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