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Diffstat (limited to 'mesalib/src/glu/sgi/libnurbs/internals/patch.h')
-rw-r--r-- | mesalib/src/glu/sgi/libnurbs/internals/patch.h | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/mesalib/src/glu/sgi/libnurbs/internals/patch.h b/mesalib/src/glu/sgi/libnurbs/internals/patch.h deleted file mode 100644 index 324a25938..000000000 --- a/mesalib/src/glu/sgi/libnurbs/internals/patch.h +++ /dev/null @@ -1,94 +0,0 @@ -/* - * 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. - */ - -/* - * patch.h - * - */ - -#ifndef __glupatch_h_ -#define __glupatch_h_ - -#include "types.h" -#include "defines.h" - -class Quilt; -class Mapdesc; - - -struct Pspec { - REAL range[3]; - REAL sidestep[2]; - REAL stepsize; - REAL minstepsize; - int needsSubdivision; -}; - -struct Patchspec : public Pspec { - int order; - int stride; - void clamp( REAL ); - void getstepsize( REAL ); - void singleStep( void ); -}; - -class Patch { -public: -friend class Subdivider; -friend class Quilt; -friend class Patchlist; - Patch( Quilt *, REAL*, REAL *, Patch * ); - Patch( Patch &, int, REAL, Patch * ); - void bbox( void ); - void clamp( void ); - void getstepsize( void ); - int cullCheck( void ); - int needsSubdivision( int ); - int needsSamplingSubdivision( void ); - int needsNonSamplingSubdivision( void ); - - int get_uorder() {return pspec[0].order;} - int get_vorder() {return pspec[1].order;} - -private: - - Mapdesc* mapdesc; - Patch* next; - int cullval; - int notInBbox; - int needsSampling; - REAL cpts[MAXORDER*MAXORDER*MAXCOORDS]; //culling pts - REAL spts[MAXORDER*MAXORDER*MAXCOORDS]; //sampling pts - REAL bpts[MAXORDER*MAXORDER*MAXCOORDS]; //bbox pts - Patchspec pspec[2]; - void checkBboxConstraint( void ); - REAL bb[2][MAXCOORDS]; -}; -#endif /* __glupatch_h_ */ |