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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Copyright 2011, Blender Foundation.
*/
#pragma once
#ifdef WITH_CXX_GUARDEDALLOC
# include "MEM_guardedalloc.h"
#endif
namespace blender::compositor {
struct WorkPackage;
/**
* \brief Abstract class for device implementations to be used by the Compositor.
* devices are queried, initialized and used by the WorkScheduler.
* work are packaged as a WorkPackage instance.
*/
class Device {
public:
Device() = default;
Device(const Device &other) = delete;
Device(Device &&other) noexcept = default;
Device &operator=(const Device &other) = delete;
Device &operator=(Device &&other) = delete;
/**
* \brief Declaration of the virtual destructor
* \note resolve warning gcc 4.7
*/
virtual ~Device()
{
}
/**
* \brief execute a WorkPackage
* \param work: the WorkPackage to execute
*/
virtual void execute(struct WorkPackage *work) = 0;
#ifdef WITH_CXX_GUARDEDALLOC
MEM_CXX_CLASS_ALLOC_FUNCS("COM:Device")
#endif
};
} // namespace blender::compositor
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