| /* |
| * 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. |
| * |
| * Except as contained in this notice, the name of Silicon Graphics, Inc. |
| * shall not be used in advertising or otherwise to promote the sale, use or |
| * other dealings in this Software without prior written authorization from |
| * Silicon Graphics, Inc. |
| */ |
| |
| /* |
| * patchlist.h |
| * |
| * $Date: 2012/03/29 17:22:18 $ $Revision: 1.1.1.1 $ |
| * $Header: /cvs/bao-parsec/pkgs/libs/mesa/src/src/glu/sgi/libnurbs/internals/patchlist.h,v 1.1.1.1 2012/03/29 17:22:18 uid42307 Exp $ |
| */ |
| |
| #ifndef __glupatchlist_h_ |
| #define __glupatchlist_h_ |
| |
| #include "types.h" |
| #include "defines.h" |
| #include "patch.h" |
| |
| class Quilt; |
| |
| class Patchlist { |
| friend class Subdivider; |
| public: |
| Patchlist( Quilt *, REAL *, REAL * ); |
| Patchlist( Patchlist &, int , REAL ); |
| ~Patchlist(); |
| void bbox(); |
| int cullCheck( void ); |
| void getstepsize( void ); |
| int needsNonSamplingSubdivision( void ); |
| int needsSamplingSubdivision( void ); |
| int needsSubdivision( int ); |
| REAL getStepsize( int ); |
| void getRanges(REAL ranges[4]); |
| |
| int get_uorder(); |
| int get_vorder(); |
| private: |
| Patch *patch; |
| int notInBbox; |
| int needsSampling; |
| Pspec pspec[2]; |
| }; |
| |
| inline REAL |
| Patchlist::getStepsize( int param ) |
| { |
| return pspec[param].stepsize; |
| } |
| |
| inline int |
| Patchlist::get_uorder() |
| { |
| return patch->get_uorder(); |
| |
| } |
| |
| inline int |
| Patchlist::get_vorder() |
| { |
| return patch->get_vorder(); |
| } |
| |
| |
| |
| |
| |
| #endif /* __glupatchlist_h_ */ |