glhelpers.hpp

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: glhelpers.hpp,v $
 * PRODUCTION Revision 1000.2  2004/06/01 19:50:07  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.8
 * PRODUCTION
 * ===========================================================================
 */

#ifndef GUI_OPENGL___GL_HELPERS__HPP
#define GUI_OPENGL___GL_HELPERS__HPP

/*  $Id: glhelpers.hpp,v 1000.2 2004/06/01 19:50:07 gouriano Exp $
 * ===========================================================================
 *
 *                            PUBLIC DOMAIN NOTICE
 *               National Center for Biotechnology Information
 *
 *  This software/database is a "United States Government Work" under the
 *  terms of the United States Copyright Act.  It was written as part of
 *  the author's official duties as a United States Government employee and
 *  thus cannot be copyrighted.  This software/database is freely available
 *  to the public for use. The National Library of Medicine and the U.S.
 *  Government have not placed any restriction on its use or reproduction.
 *
 *  Although all reasonable efforts have been taken to ensure the accuracy
 *  and reliability of the software and data, the NLM and the U.S.
 *  Government do not and cannot warrant the performance or results that
 *  may be obtained by using this software or data. The NLM and the U.S.
 *  Government disclaim all warranties, express or implied, including
 *  warranties of performance, merchantability or fitness for any particular
 *  purpose.
 *
 *  Please cite the author in any work or product based on this material.
 *
 * ===========================================================================
 *
 * Authors:  Andrey Yazhuk
 *
 * File Description:
 *
 */

#include <corelib/ncbistl.hpp>
#include <gui/opengl.h>

/** @addtogroup GUI_OPENGL
 *
 * @{
 */

BEGIN_NCBI_SCOPE

class CGlAttrGuard
{
public:
    CGlAttrGuard(GLbitfield mask)
    {
        glPushAttrib(mask);
    }
    ~CGlAttrGuard()
    {
        glPopAttrib();
    }
};

END_NCBI_SCOPE

/* @} */

/*
 * ===========================================================================
 * $Log: glhelpers.hpp,v $
 * Revision 1000.2  2004/06/01 19:50:07  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.8
 *
 * Revision 1.8  2004/05/11 18:54:22  dicuccio
 * Added doxygne modules info
 *
 * Revision 1.7  2004/02/17 15:17:29  yazhuk
 * Replaced CGlParam and CGlEnabler with CGlAttrGuard
 *
 * Revision 1.6  2004/02/13 18:05:14  rsmith
 * use GL types for GL calls.
 *
 * Revision 1.5  2004/02/12 20:55:48  yazhuk
 * Fixed SGlParamTraits<GL_POLYGON_MODE>::GetValue()
 *
 * Revision 1.4  2003/12/29 20:07:30  rsmith
 * GLfloat and GLint not float and int.
 *
 * Revision 1.3  2003/12/02 14:05:32  dicuccio
 * Code reformatting.  Added conditional guard in use of SGlParamTraits - not all
 * compilers like the same syntax when declaring typedefs of templates when
 * explicit specialization is used...
 *
 * Revision 1.2  2003/12/01 20:51:59  ucko
 * Adjust use of templates to work on non-MS compilers.
 * Fold long lines.
 *
 * Revision 1.1  2003/12/01 16:30:08  yazhuk
 * Initial revision
 *
 * ===========================================================================
 */

#endif  // GUI_OPENGL___GL_HELPERS__HPP