xbmc/guilib/IDirtyRegionSolver.h

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #pragma once
  10
  11 #include "DirtyRegion.h"
  12
  13 #define DIRTYREGION_SOLVER_FILL_VIEWPORT_ALWAYS 0
  14 #define DIRTYREGION_SOLVER_UNION 1
  15 #define DIRTYREGION_SOLVER_COST_REDUCTION 2
  16 #define DIRTYREGION_SOLVER_FILL_VIEWPORT_ON_CHANGE 3
  17
  18 class IDirtyRegionSolver
  19 {
  20 public:
  21   virtual ~IDirtyRegionSolver() = default;
  22
  23   // Takes a number of dirty regions which will become a number of needed rendering passes.
  24   virtual void Solve(const CDirtyRegionList &input, CDirtyRegionList &output) = 0;
  25 };