swapBarrier.h

/* Copyright (c) 2006-2012, 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 <iostream>
#include <lunchbox/referenced.h> // base class

namespace eq
{
namespace fabric
{
class SwapBarrier : public lunchbox::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