src/parsec/disk-image/parsec/parsec-benchmark/pkgs/libs/mesa/src/src/glu/sgi/libnurbs/internals/coveandtiler.h

/*
 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice including the dates of first publication and
 * either this permission notice or a reference to
 * http://oss.sgi.com/projects/FreeB/
 * shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
 * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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/*
 * coveandtiler.h
 *
 * $Date: 2012/03/29 17:22:17 $ $Revision: 1.1.1.1 $
 * $Header: /cvs/bao-parsec/pkgs/libs/mesa/src/src/glu/sgi/libnurbs/internals/coveandtiler.h,v 1.1.1.1 2012/03/29 17:22:17 uid42307 Exp $
 */

#ifndef __glucoveandtiler_h
#define __glucoveandtiler_h

#include "trimregion.h"
#include "trimvertex.h"
#include "gridvertex.h"

class Backend;
class GridTrimVertex;

class CoveAndTiler : virtual public TrimRegion {
public:
    			CoveAndTiler( Backend& );
    			~CoveAndTiler( void );
    void 		coveAndTile( void );
private:
    Backend&		backend;
    static const int 	MAXSTRIPSIZE;
    void		tile( long, long, long );
    void		coveLowerLeft( void );
    void		coveLowerRight( void );
    void		coveUpperLeft( void );
    void		coveUpperRight( void );
    void		coveUpperLeftNoGrid( TrimVertex * );
    void		coveUpperRightNoGrid( TrimVertex * );
    void		coveLowerLeftNoGrid( TrimVertex * );
    void		coveLowerRightNoGrid( TrimVertex * );
    void		coveLL( void );
    void		coveLR( void );
    void		coveUL( void );
    void		coveUR( void );
    inline void		output( GridTrimVertex& );
    inline void		output( GridVertex& );
    inline void		output( TrimVertex* );
};

#endif /* __glucoveandtiler_h */