00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OGRE 00004 (Object-oriented Graphics Rendering Engine) 00005 For the latest info, see http://www.ogre3d.org/ 00006 00007 Copyright © 2000-2004 The OGRE Team 00008 Also see acknowledgements in Readme.html 00009 00010 This program is free software; you can redistribute it and/or modify it under 00011 the terms of the GNU Lesser General Public License as published by the Free Software 00012 Foundation; either version 2 of the License, or (at your option) any later 00013 version. 00014 00015 This program is distributed in the hope that it will be useful, but WITHOUT 00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public License along with 00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple 00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to 00022 http://www.gnu.org/copyleft/lesser.txt. 00023 ----------------------------------------------------------------------------- 00024 */ 00025 #ifndef __HeightmapTerrainPageSource_H__ 00026 #define __HeightmapTerrainPageSource_H__ 00027 00028 #include "OgreTerrainPrerequisites.h" 00029 #include "OgreTerrainPageSource.h" 00030 #include "OgreImage.h" 00031 #include "OgreSDDataChunk.h" 00032 00033 namespace Ogre { 00034 00041 class _OgreTerrainExport HeightmapTerrainPageSource : public TerrainPageSource 00042 { 00043 protected: 00045 bool mIsRaw; 00047 bool mFlipTerrain; 00049 Image mImage; 00051 SDDataChunk mRawData; 00053 TerrainPage* mPage; 00055 String mSource; 00057 size_t mRawSize; 00059 uchar mRawBpp; 00060 00062 void loadHeightmap(void); 00063 public: 00064 HeightmapTerrainPageSource(); 00065 ~HeightmapTerrainPageSource(); 00067 void shutdown(void); 00069 void requestPage(ushort x, ushort y); 00071 void expirePage(ushort x, ushort y); 00073 void initialise(TerrainSceneManager* tsm, 00074 ushort tileSize, ushort pageSize, bool asyncLoading, 00075 TerrainPageSourceOptionList& optionList); 00076 }; 00077 } 00078 00079 #endif
Copyright © 2002-2003 by The OGRE Team
Last modified Sun Nov 28 19:48:29 2004