swapBarrier.h

/* Copyright (c) 2006-2011, Stefan Eilemann <eile@equalizergraphics.com> 
 *
 * 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 EQFABRIC_SWAPBARRIER_H
#define EQFABRIC_SWAPBARRIER_H

#include <eq/fabric/api.h>
#include <co/base/referenced.h> // base class
#include <iostream>

namespace eq
{
namespace fabric
{
    class SwapBarrier : public co::base::Referenced
    {
    public:
        SwapBarrier() : _nvSwapGroup( 0 ), _nvSwapBarrier( 0 ) {}

        void setName( const std::string& name ) { _name = name; }
        const std::string getName() const { return _name; }

        uint32_t getNVSwapGroup() const   { return _nvSwapGroup ; }
        void setNVSwapGroup( uint32_t nvGroup ) { _nvSwapGroup = nvGroup; }

        uint32_t getNVSwapBarrier() const { return _nvSwapBarrier; }
        void setNVSwapBarrier( uint32_t nvBarrier ) 
            { _nvSwapBarrier = nvBarrier; }

        bool isNvSwapBarrier() const
            { return ( _nvSwapBarrier || _nvSwapGroup ); }

    private:
        std::string _name;

        uint32_t _nvSwapGroup;
        uint32_t _nvSwapBarrier;
    };

    EQFABRIC_API std::ostream& operator << ( std::ostream&, const SwapBarrier& );
}
}
#endif // EQFABRIC_SWAPBARRIER_H