svn merge ^/branches/released . --username marha

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 */