xref: /xsrc/external/mit/glu/dist/src/libnurbs/internals/varray.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,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
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 * Silicon Graphics, Inc.
 */

/*
 * varray.h
 *
 */

#ifndef __gluvarray_h_
#define __gluvarray_h_

#include "types.h"

class Arc;

class Varray {
public:
			Varray();
			~Varray();
    long		init( REAL, Arc *, Arc * );
    REAL *		varray;
    REAL		vval[1000];
    long		voffset[1000];
    long 		numquads;

private:
    long		size;
    inline void		update( Arc *, long[2], REAL );
    void		grow( long );
    inline void		append( REAL );
};

inline void
Varray::append( REAL v )
{
    if( v != vval[numquads] )
        vval[++numquads] = v;
}


#endif /* __gluvarray_h_ */