diff options
Diffstat (limited to 'nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/trimvertex.h')
-rw-r--r-- | nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/trimvertex.h | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/trimvertex.h b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/trimvertex.h deleted file mode 100644 index f48c563f3..000000000 --- a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/trimvertex.h +++ /dev/null @@ -1,69 +0,0 @@ -/* -** 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. -*/ - -/* - * trimvertex.h - * - * $Date: 2004/03/14 08:29:11 $ $Revision: 1.1.1.4 $ - * $Header: /cvs/xorg/xc/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/trimvertex.h,v 1.1.1.4 2004/03/14 08:29:11 eich Exp $ - */ - -#ifndef __glutrimvertex_h_ -#define __glutrimvertex_h_ - -#include "types.h" - -/*#define USE_OPTTT*/ - -class TrimVertex { /* a vertex on a trim curve */ -public: - REAL param[2]; /* parametric space coords */ -#ifdef USE_OPTTT - REAL cache_point[4]; //only when USE_OPTTT is on in slicer.c++ - REAL cache_normal[3]; -#endif - long nuid; -}; - -typedef class TrimVertex *TrimVertex_p; - -inline REAL -det3( TrimVertex *a, TrimVertex *b, TrimVertex *c ) -{ - return a->param[0] * (b->param[1]-c->param[1]) + - b->param[0] * (c->param[1]-a->param[1]) + - c->param[0] * (a->param[1]-b->param[1]); -} - -#endif /* __glutrimvertex_h_ */ |