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Diffstat (limited to 'src/glu/sgi/libnurbs/nurbtess/sampledLine.h')
-rw-r--r-- | src/glu/sgi/libnurbs/nurbtess/sampledLine.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/src/glu/sgi/libnurbs/nurbtess/sampledLine.h b/src/glu/sgi/libnurbs/nurbtess/sampledLine.h new file mode 100644 index 00000000000..f9748669b8a --- /dev/null +++ b/src/glu/sgi/libnurbs/nurbtess/sampledLine.h @@ -0,0 +1,78 @@ +/* +** 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. +** +** $Date: 2001/03/17 00:25:41 $ $Revision: 1.1 $ +*/ +/* +** $Header: /cvs/mesa/Mesa/src/glu/sgi/libnurbs/nurbtess/sampledLine.h,v 1.1 2001/03/17 00:25:41 brianp Exp $ +*/ + +#ifndef _SAMPLEDLINE_H +#define _SAMPLEDLINE_H + +#include "definitions.h" + +class sampledLine{ + Int npoints; + Real2 *points; + +public: + sampledLine(Int n_points); + sampledLine(Int n_points, Real pts[][2]); + sampledLine(Real pt1[2], Real pt2[2]); + sampledLine(); //special, careful about memory + ~sampledLine(); + + void init(Int n_points, Real2 *pts);//special, careful about memory + + void setPoint(Int i, Real p[2]) ; + + sampledLine* insert(sampledLine *nline); + void deleteList(); + + Int get_npoints() {return npoints;} + Real2* get_points() {return points;} + + //u_reso is number of segments (may not be integer) per unit u + void tessellate(Real u_reso, Real v_reso);//n segments + void tessellateAll(Real u_reso, Real v_reso); + + void print(); + + sampledLine* next; +}; + + + + +#endif |