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authormarha <marha@users.sourceforge.net>2009-10-08 13:15:52 +0000
committermarha <marha@users.sourceforge.net>2009-10-08 13:15:52 +0000
commita0c4815433ccd57322f4f7703ca35e9ccfa59250 (patch)
treef5213802ec12adb86ec3136001c1c29fe5343700 /mesalib/src/glu/sgi/libnurbs/internals/coveandtiler.h
parentc73dc01b6de45612b24dc2dd34fba24d81ebf46c (diff)
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Added MesaLib-7.6
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+/*
+ * 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 */