mirror of
https://github.com/reactos/reactos.git
synced 2024-09-21 18:17:19 +00:00
96 lines
3.9 KiB
C++
96 lines
3.9 KiB
C++
/*
|
|
** 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: The application programming interfaces
|
|
** established by SGI in conjunction with the Original Code are The
|
|
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
|
|
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
|
|
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
|
|
** Window System(R) (Version 1.3), released October 19, 1998. 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.
|
|
*/
|
|
|
|
/*
|
|
* basicsurfeval.h
|
|
*
|
|
* $Date$ $Revision: 1.1 $
|
|
* $Header: /cygdrive/c/RCVS/CVS/ReactOS/reactos/lib/glu32/libnurbs/internals/basicsurfeval.h,v 1.1 2004/02/02 16:39:10 navaraf Exp $
|
|
*/
|
|
|
|
#ifndef __glubasicsurfeval_h_
|
|
#define __glubasicsurfeval_h_
|
|
|
|
#include "types.h"
|
|
#include "displaymode.h"
|
|
#include "cachingeval.h"
|
|
|
|
class BasicSurfaceEvaluator : public CachingEvaluator {
|
|
public:
|
|
virtual void range2f( long, REAL *, REAL * );
|
|
virtual void domain2f( REAL, REAL, REAL, REAL );
|
|
|
|
virtual void enable( long );
|
|
virtual void disable( long );
|
|
virtual void bgnmap2f( long );
|
|
virtual void map2f( long, REAL, REAL, long, long,
|
|
REAL, REAL, long, long,
|
|
REAL * );
|
|
virtual void mapgrid2f( long, REAL, REAL, long, REAL, REAL );
|
|
virtual void mapmesh2f( long, long, long, long, long );
|
|
virtual void evalcoord2f( long, REAL, REAL );
|
|
virtual void evalpoint2i( long, long );
|
|
virtual void endmap2f( void );
|
|
|
|
virtual void polymode( long );
|
|
virtual void bgnline( void );
|
|
virtual void endline( void );
|
|
virtual void bgnclosedline( void );
|
|
virtual void endclosedline( void );
|
|
virtual void bgntmesh( void );
|
|
virtual void swaptmesh( void );
|
|
virtual void endtmesh( void );
|
|
virtual void bgnqstrip( void );
|
|
virtual void endqstrip( void );
|
|
|
|
virtual void bgntfan( void );
|
|
virtual void endtfan( void );
|
|
|
|
virtual void evalUStrip(int n_upper, REAL v_upper, REAL* upper_val,
|
|
int n_lower, REAL v_lower, REAL* lower_val
|
|
) = 0;
|
|
|
|
virtual void evalVStrip(int n_left, REAL u_left, REAL* left_val,
|
|
int n_right, REAL u_right, REAL* right_val
|
|
) = 0;
|
|
virtual void inDoEvalCoord2NOGE(REAL u, REAL v, REAL* ret_point, REAL* ret_normal) = 0;
|
|
virtual void inDoEvalCoord2NOGE_BU(REAL u, REAL v, REAL* ret_point, REAL* ret_normal) = 0;
|
|
virtual void inDoEvalCoord2NOGE_BV(REAL u, REAL v, REAL* ret_point, REAL* ret_normal) = 0;
|
|
virtual void inPreEvaluateBV_intfac(REAL v ) = 0;
|
|
virtual void inPreEvaluateBU_intfac(REAL u ) = 0;
|
|
|
|
};
|
|
|
|
#endif /* __glubasicsurfeval_h_ */
|