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author | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
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committer | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
commit | f4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch) | |
tree | 2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/gridtrimvertex.h | |
parent | a840692edc9c6d19cd7c057f68e39c7d95eb767d (diff) | |
download | nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.gz nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.tar.bz2 nx-libs-f4092abdf94af6a99aff944d6264bc1284e8bdd4.zip |
Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:
Imported nx-X11-3.1.0-1.tar.gz
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Diffstat (limited to 'nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/gridtrimvertex.h')
-rw-r--r-- | nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/gridtrimvertex.h | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/gridtrimvertex.h b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/gridtrimvertex.h new file mode 100644 index 000000000..df039aebc --- /dev/null +++ b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/gridtrimvertex.h @@ -0,0 +1,95 @@ +/* +** 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. +*/ + +/* + * gridtrimvertex.h + * + * $Date: 2004/03/14 08:29:10 $ $Revision: 1.1.1.4 $ + * $Header: /cvs/xorg/xc/extras/ogl-sample/main/gfx/lib/glu/libnurbs/internals/gridtrimvertex.h,v 1.1.1.4 2004/03/14 08:29:10 eich Exp $ + */ + +#ifndef __glugridtrimvertex_h_ +#define __glugridtrimvertex_h_ + +#include "mystdlib.h" +#include "bufpool.h" +#include "trimvertex.h" +#include "gridvertex.h" + +class GridTrimVertex : public PooledObj +{ +private: + TrimVertex dummyt; + GridVertex dummyg; +public: + GridTrimVertex() { g = 0; t = 0; } + TrimVertex *t; + GridVertex *g; + + inline void set( long, long ); + inline void set( REAL, REAL ); + inline void set( TrimVertex * ); + inline void clear( void ) { t = 0; g = 0; }; + inline int isGridVert() { return g ? 1 : 0 ; } + inline int isTrimVert() { return t ? 1 : 0 ; } + inline void output(); +}; + +inline void +GridTrimVertex::set( long x, long y ) +{ + g = &dummyg; + dummyg.gparam[0] = x; + dummyg.gparam[1] = y; +} + +inline void +GridTrimVertex::set( REAL x, REAL y ) +{ + g = 0; + t = &dummyt; + dummyt.param[0] = x; + dummyt.param[1] = y; + dummyt.nuid = 0; +} + +inline void +GridTrimVertex::set( TrimVertex *v ) +{ + g = 0; + t = v; +} + +typedef GridTrimVertex *GridTrimVertex_p; +#endif /* __glugridtrimvertex_h_ */ |