gltexmanager.hpp

ncbi源码

/*
 * ===========================================================================
 * PRODUCTION $Log: gltexmanager.hpp,v $
 * PRODUCTION Revision 1000.2  2004/06/01 19:50:24  gouriano
 * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.4
 * PRODUCTION
 * ===========================================================================
 */

#ifndef GUI_OPENGL___GL_TEX_MANAGER___HPP
#define GUI_OPENGL___GL_TEX_MANAGER___HPP

/*  $Id: gltexmanager.hpp,v 1000.2 2004/06/01 19:50:24 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:  Mike DiCuccio
 *
 * File Description:
 *
 */


#include <corelib/ncbimtx.hpp>
#include <gui/opengl/glteximage.hpp>

#include <string>
#include <list>

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

BEGIN_NCBI_SCOPE


class NCBI_GUIOPENGL_EXPORT CTexManager
{
public:
    // request an image from a file
    static CTexImage *  GetTexture(const string& filename);

    // dispose of an image, if necessary
    static void         Release(CTexImage *image);

    // kill all images - meant as a final release option
    static void         ReleaseAll(void);

private:
    // a list of the textures we're managing
    typedef list< CRef<CTexImage> > TImages;
    static TImages sm_TexImages;
};


END_NCBI_SCOPE

/* @} */


/*
 * ===========================================================================
 * $Log: gltexmanager.hpp,v $
 * Revision 1000.2  2004/06/01 19:50:24  gouriano
 * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.4
 *
 * Revision 1.4  2004/05/11 18:54:22  dicuccio
 * Added doxygne modules info
 *
 * Revision 1.3  2004/03/24 13:47:08  friedman
 * Removed 'static CFastMutex' member. Replaced th DEFINE_STATIC_FAST_MUTEX in gltexmanager.cpp
 *
 * Revision 1.2  2003/06/03 19:36:38  dicuccio
 * Added export specifiers.  Fixed errant #include of <GL/...> files
 *
 * Revision 1.1  2003/06/03 17:42:54  dicuccio
 * Added texture support.  Added classes to handle OpenGL camera setup, viewport
 * specification
 *
 * ===========================================================================
 */

#endif  // GUI_OPENGL___GL_TEX_MANAGER___HPP