CrystalSpace

Public API Reference

csgfx/shadervarframeholder.h

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00001 /*
00002     Copyright (C) 2005 by Jorrit Tyberghein
00003               (C) 2005 by Frank Richter
00004 
00005     This library is free software; you can redistribute it and/or
00006     modify it under the terms of the GNU Library General Public
00007     License as published by the Free Software Foundation; either
00008     version 2 of the License, or (at your option) any later version.
00009 
00010     This library is distributed in the hope that it will be useful,
00011     but WITHOUT ANY WARRANTY; without even the implied warranty of
00012     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013     Library General Public License for more details.
00014 
00015     You should have received a copy of the GNU Library General Public
00016     License along with this library; if not, write to the Free
00017     Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00018 */
00019 
00020 #ifndef __CS_CSGFX_SHADERVARFRAMEHOLDER_H__
00021 #define __CS_CSGFX_SHADERVARFRAMEHOLDER_H__
00022 
00023 #include "csextern.h"
00024 
00025 #include "cstool/framedataholder.h"
00026 
00027 #include "shadervarblockalloc.h"
00028 
00038 class CS_CRYSTALSPACE_EXPORT csShaderVariableFrameHolder
00039 {
00041   csFrameDataHolder<csRef<csShaderVariable> > svCache;
00043   csShaderVarBlockAlloc<> svAlloc;
00044   
00046   csRef<csShaderVariable> AllocFrameSv (uint framenr);
00047 public:
00048   ~csShaderVariableFrameHolder();
00049 
00058   csRef<csShaderVariable> GetFrameUniqueSV (uint framenr,
00059     csStringID name);
00060 };
00061 
00062 #endif // __CS_CSGFX_SHADERVARFRAMEHOLDER_H__

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