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 © 2000-2003 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 __CgProgram_H__ 00026 #define __CgProgram_H__ 00027 00028 #include "OgreCgPrerequisites.h" 00029 #include "OgreHighLevelGpuProgram.h" 00030 00031 namespace Ogre { 00041 class CgProgram : public HighLevelGpuProgram 00042 { 00043 public: 00045 class CmdEntryPoint : public ParamCommand 00046 { 00047 public: 00048 String doGet(const void* target) const; 00049 void doSet(void* target, const String& val); 00050 }; 00052 class CmdProfiles : public ParamCommand 00053 { 00054 public: 00055 String doGet(const void* target) const; 00056 void doSet(void* target, const String& val); 00057 }; 00059 class CmdArgs : public ParamCommand 00060 { 00061 public: 00062 String doGet(const void* target) const; 00063 void doSet(void* target, const String& val); 00064 }; 00065 00066 protected: 00067 00068 static CmdEntryPoint msCmdEntryPoint; 00069 static CmdProfiles msCmdProfiles; 00070 static CmdArgs msCmdArgs; 00071 00073 CGcontext mCgContext; 00075 CGprogram mCgProgram; 00078 void loadFromSource(void); 00081 void createLowLevelImpl(void); 00083 void unloadImpl(void); 00085 void populateParameterNames(GpuProgramParametersSharedPtr params); 00086 00087 StringVector mProfiles; 00088 String mEntryPoint; 00089 String mSelectedProfile; 00090 CGprofile mSelectedCgProfile; 00091 String mCompileArgs; 00092 // Unfortunately Cg uses char** for arguments - bleh 00093 // This is a null-terminated list of char* (each null terminated) 00094 char** mCgArguments; 00095 00097 void selectProfile(void); 00099 void buildArgs(void); 00101 void freeCgArgs(void); 00102 00103 00104 public: 00105 CgProgram(const String& name, GpuProgramType gpType, const String& language, 00106 CGcontext context); 00107 ~CgProgram(); 00108 00110 void setEntryPoint(const String& entryPoint) { mEntryPoint = entryPoint; } 00112 const String& getEntryPoint(void) const { return mEntryPoint; } 00114 void setProfiles(const StringVector& profiles); 00116 const StringVector& getProfiles(void) const { return mProfiles; } 00118 void setCompileArguments(const String& args) { mCompileArgs = args; } 00120 const String& getCompileArguments(void) const { return mCompileArgs; } 00122 bool isSupported(void) const; 00123 }; 00124 } 00125 00126 #endif
Copyright © 2002-2003 by The OGRE Team
Last modified Fri May 14 23:21:56 2004