1 //****************************************************************************** 2 /// 3 /// @file backend/bounding/boundingtask.h 4 /// 5 /// @todo What's in here? 6 /// 7 /// @copyright 8 /// @parblock 9 /// 10 /// Persistence of Vision Ray Tracer ('POV-Ray') version 3.8. 11 /// Copyright 1991-2021 Persistence of Vision Raytracer Pty. Ltd. 12 /// 13 /// POV-Ray is free software: you can redistribute it and/or modify 14 /// it under the terms of the GNU Affero General Public License as 15 /// published by the Free Software Foundation, either version 3 of the 16 /// License, or (at your option) any later version. 17 /// 18 /// POV-Ray is distributed in the hope that it will be useful, 19 /// but WITHOUT ANY WARRANTY; without even the implied warranty of 20 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21 /// GNU Affero General Public License for more details. 22 /// 23 /// You should have received a copy of the GNU Affero General Public License 24 /// along with this program. If not, see <http://www.gnu.org/licenses/>. 25 /// 26 /// ---------------------------------------------------------------------------- 27 /// 28 /// POV-Ray is based on the popular DKB raytracer version 2.12. 29 /// DKBTrace was originally written by David K. Buck. 30 /// DKBTrace Ver 2.0-2.12 were written by David K. Buck & Aaron A. Collins. 31 /// 32 /// @endparblock 33 /// 34 //------------------------------------------------------------------------------ 35 // SPDX-License-Identifier: AGPL-3.0-or-later 36 //****************************************************************************** 37 38 #ifndef POVRAY_BACKEND_BOUNDINGTASK_H 39 #define POVRAY_BACKEND_BOUNDINGTASK_H 40 41 // Module config header file must be the first file included within POV-Ray unit header files 42 #include "backend/configbackend.h" 43 44 // Standard C++ header files 45 #include <vector> 46 47 // POV-Ray header files (core module) 48 #include "core/coretypes.h" 49 50 // POV-Ray header files (backend module) 51 #include "backend/render/rendertask.h" 52 53 namespace pov 54 { 55 56 class SceneData; 57 class TraceThreadData; 58 59 class BoundingTask : public SceneTask 60 { 61 public: 62 BoundingTask(shared_ptr<BackendSceneData> sd, unsigned int bt, size_t seed); 63 virtual ~BoundingTask(); 64 65 virtual void Run(); 66 virtual void Stopped(); 67 virtual void Finish(); 68 69 void AppendObject(ObjectPtr p); 70 GetSceneDataPtr()71 inline TraceThreadData *GetSceneDataPtr() { return reinterpret_cast<TraceThreadData *>(GetDataPtr()); } 72 private: 73 shared_ptr<BackendSceneData> sceneData; 74 unsigned int boundingThreshold; 75 76 void SendFatalError(pov_base::Exception& e); 77 }; 78 79 } // end of namespace 80 81 #endif // POVRAY_BACKEND_BOUNDINGTASK_H 82