SO3Engine: SO3Engine/SO3SceneGraph/SO3Sun.h Source File

00001 /*
00002 -----------------------------------------------------------------------------
00003 This source file is part of OpenSpace3D
00004 For the latest info, see http://www.openspace3d.com
00005 
00006 Copyright (c) 2010 I-maginer
00007 
00008 This program is free software; you can redistribute it and/or modify it under
00009 the terms of the GNU Lesser General Public License as published by the Free Software
00010 Foundation; either version 2 of the License, or (at your option) any later
00011 version.
00012 
00013 This program is distributed in the hope that it will be useful, but WITHOUT
00014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
00016 
00017 You should have received a copy of the GNU Lesser General Public License along with
00018 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00019 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
00020 http://www.gnu.org/copyleft/lesser.txt
00021 
00022 You may alternatively use this source under the terms of a specific version of
00023 the OpenSpace3D Unrestricted License provided you have obtained such a license from
00024 I-maginer.
00025 -----------------------------------------------------------------------------
00026 */
00027 
00035 #ifndef __SO3SUN_H__
00036 #define __SO3SUN_H__
00037 
00038 #include "SO3SkyLight.h"
00039 
00040 namespace SO3
00041 {
00042 
00043 class _SO3_Export SSun : public SSkyLight
00044 {
00045 public:
00046 protected:
00047 private:
00048 
00049 public:
00052   SSun(SEnvironment* parent, std::string sunName);
00053 
00057   ~SSun();
00058 protected:
00061   virtual const Ogre::Vector3 ComputeDirectionImpl(double julianDay);
00062 private:
00066   SSun();
00067 
00070   const Ogre::Vector3 GetSunDirection(double jday);
00071 };
00072 
00073 }
00074 
00075 #endif