/* * Portions Copyright (C) 2003-2006 Sun Microsystems, Inc. * All rights reserved. */ /* ** 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. ** ** NOTE: The Original Code (as defined below) has been licensed to Sun ** Microsystems, Inc. ("Sun") under the SGI Free Software License B ** (Version 1.1), shown above ("SGI License"). Pursuant to Section ** 3.2(3) of the SGI License, Sun is distributing the Covered Code to ** you under an alternative license ("Alternative License"). This ** Alternative License includes all of the provisions of the SGI License ** except that Section 2.2 and 11 are omitted. Any differences between ** the Alternative License and the SGI License are offered solely by Sun ** and not by SGI. ** ** 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. ** ** Author: Eric Veach, July 1994 ** Java Port: Pepijn Van Eeckhoudt, July 2003 ** Java Port: Nathan Parker Burg, August 2003 */ package com.sun.opengl.impl.tessellator; class GLUvertex { public GLUvertex next; /* next vertex (never NULL) */ public GLUvertex prev; /* previous vertex (never NULL) */ public com.sun.opengl.impl.tessellator.GLUhalfEdge anEdge; /* a half-edge with this origin */ public Object data; /* client's data */ /* Internal data (keep hidden) */ public double[] coords = new double[3]; /* vertex location in 3D */ public double s, t; /* projection onto the sweep plane */ public int pqHandle; /* to allow deletion from priority queue */ }