wglPipe.h

/* Copyright (c) 2009, Stefan Eilemann <eile@equalizergraphics.com>
 *                   , Makhinya Maxim
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License version 2.1 as published
 * by the Free Software Foundation.
 *  
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#ifndef EQ_OS_PIPE_WGL_H
#define EQ_OS_PIPE_WGL_H

#include <eq/client/osPipe.h> // base class

namespace eq
{
    class EQ_EXPORT WGLPipe : public OSPipe
    {
    public:
        WGLPipe( Pipe* parent );
        virtual ~WGLPipe( );

        virtual bool configInit( );

        virtual void configExit( );

        bool createWGLAffinityDC( HDC& affinityDC );

        HDC createWGLDisplayDC();

    private:

        void _configInitWGLEW();

        bool _getGPUHandle( HGPUNV& handle );

        union // placeholder for binary-compatible changes
        {
            char dummy[64];
        };
    };
}

#endif // EQ_OS_PIPE_WGL_H