diff options
author | marha <marha@users.sourceforge.net> | 2009-10-08 13:15:52 +0000 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2009-10-08 13:15:52 +0000 |
commit | a0c4815433ccd57322f4f7703ca35e9ccfa59250 (patch) | |
tree | f5213802ec12adb86ec3136001c1c29fe5343700 /mesalib/src/glu/sgi/libnurbs/internals/coveandtiler.h | |
parent | c73dc01b6de45612b24dc2dd34fba24d81ebf46c (diff) | |
download | vcxsrv-a0c4815433ccd57322f4f7703ca35e9ccfa59250.tar.gz vcxsrv-a0c4815433ccd57322f4f7703ca35e9ccfa59250.tar.bz2 vcxsrv-a0c4815433ccd57322f4f7703ca35e9ccfa59250.zip |
Added MesaLib-7.6
Diffstat (limited to 'mesalib/src/glu/sgi/libnurbs/internals/coveandtiler.h')
-rw-r--r-- | mesalib/src/glu/sgi/libnurbs/internals/coveandtiler.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/mesalib/src/glu/sgi/libnurbs/internals/coveandtiler.h b/mesalib/src/glu/sgi/libnurbs/internals/coveandtiler.h new file mode 100644 index 000000000..d454202e6 --- /dev/null +++ b/mesalib/src/glu/sgi/libnurbs/internals/coveandtiler.h @@ -0,0 +1,72 @@ +/* + * 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. + */ + +/* + * coveandtiler.h + * + */ + +#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 */ |