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Diffstat (limited to 'src/glu/sgi/libnurbs/internals/varray.h')
| -rw-r--r-- | src/glu/sgi/libnurbs/internals/varray.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/src/glu/sgi/libnurbs/internals/varray.h b/src/glu/sgi/libnurbs/internals/varray.h new file mode 100644 index 00000000000..5fb25414258 --- /dev/null +++ b/src/glu/sgi/libnurbs/internals/varray.h @@ -0,0 +1,74 @@ +/* +** License Applicability. Except to the extent portions of this file are +** made subject to an alternative license as permitted in the SGI Free +** Software License B, Version 1.1 (the "License"), the contents of this +** file are subject only to the provisions of the License. You may not use +** this file except in compliance with the License. You may obtain a copy +** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 +** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: +** +** http://oss.sgi.com/projects/FreeB +** +** Note that, as provided in the License, the Software is distributed on an +** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS +** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND +** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A +** PARTICULAR PURPOSE, AND NON-INFRINGEMENT. +** +** Original Code. The Original Code is: OpenGL Sample Implementation, +** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, +** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. +** Copyright in any portions created by third parties is as indicated +** elsewhere herein. All Rights Reserved. +** +** Additional Notice Provisions: The application programming interfaces +** established by SGI in conjunction with the Original Code are The +** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released +** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version +** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X +** Window System(R) (Version 1.3), released October 19, 1998. This software +** was created using the OpenGL(R) version 1.2.1 Sample Implementation +** published by SGI, but has not been independently verified as being +** compliant with the OpenGL(R) version 1.2.1 Specification. +*/ + +/* + * varray.h + * + * $Date: 2001/03/17 00:25:41 $ $Revision: 1.1 $ + * $Header: /home/krh/git/sync/mesa-cvs-repo/Mesa/src/glu/sgi/libnurbs/internals/varray.h,v 1.1 2001/03/17 00:25:41 brianp Exp $ + */ + +#ifndef __gluvarray_h_ +#define __gluvarray_h_ + +#include "types.h" + +class Arc; + +class Varray { +public: + Varray(); + ~Varray(); + long init( REAL, Arc *, Arc * ); + REAL * varray; + REAL vval[1000]; + long voffset[1000]; + long numquads; + +private: + long size; + inline void update( Arc *, long[2], REAL ); + void grow( long ); + inline void append( REAL ); +}; + +inline void +Varray::append( REAL v ) +{ + if( v != vval[numquads] ) + vval[++numquads] = v; +} + + +#endif /* __gluvarray_h_ */ |