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 © 2000-2002 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 #include "OgreStableHeaders.h" 00026 00027 #include "OgreRenderTexture.h" 00028 #include "OgreException.h" 00029 00030 namespace Ogre 00031 { 00032 RenderTexture::RenderTexture( const String & name, uint width, uint height, TextureType texType ) 00033 { 00034 if (texType != TEX_TYPE_2D && 00035 texType != TEX_TYPE_CUBE_MAP) 00036 { 00037 Except( Exception::UNIMPLEMENTED_FEATURE, 00038 "Render to texture is implemented only for 2D and cube textures !!!", 00039 "RenderTexture::RenderTexture" ); 00040 } 00041 00042 mName = name; 00043 mWidth = width; 00044 mHeight = height; 00045 mPriority = OGRE_REND_TO_TEX_RT_GROUP; 00046 00047 mTexture = TextureManager::getSingleton().createManual( mName, texType, mWidth, mHeight, 0, PF_R8G8B8, TU_RENDERTARGET ); 00048 TextureManager::getSingleton().load( static_cast< Resource * >( mTexture ) ); 00049 } 00050 00051 RenderTexture::~RenderTexture() 00052 { 00053 TextureManager::getSingleton().unload(mName); 00054 delete mTexture; 00055 } 00056 00057 void RenderTexture::firePostUpdate() 00058 { 00059 RenderTarget::firePostUpdate(); 00060 00061 _copyToTexture(); 00062 } 00063 }
Copyright © 2002-2003 by The OGRE Team
Last modified Fri May 14 23:22:40 2004