/*
 *  Copyright (C) 2005-2018 Team Kodi
 *  This file is part of Kodi - https://kodi.tv
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *  See LICENSES/README.md for more information.
 */

#pragma once

#include "DirtyRegion.h"

#define DIRTYREGION_SOLVER_FILL_VIEWPORT_ALWAYS 0
#define DIRTYREGION_SOLVER_UNION 1
#define DIRTYREGION_SOLVER_COST_REDUCTION 2
#define DIRTYREGION_SOLVER_FILL_VIEWPORT_ON_CHANGE 3

class IDirtyRegionSolver
{
public:
  virtual ~IDirtyRegionSolver() = default;

  // Takes a number of dirty regions which will become a number of needed rendering passes.
  virtual void Solve(const CDirtyRegionList &input, CDirtyRegionList &output) = 0;
};