32bpp_optimized.hpp

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00001 /* $Id: 32bpp_optimized.hpp 22397 2011-05-01 10:15:33Z rubidium $ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #ifndef BLITTER_32BPP_OPTIMIZED_HPP
00013 #define BLITTER_32BPP_OPTIMIZED_HPP
00014 
00015 #include "32bpp_simple.hpp"
00016 
00018 class Blitter_32bppOptimized : public Blitter_32bppSimple {
00019 public:
00021   struct SpriteData {
00022     uint32 offset[ZOOM_LVL_COUNT][2]; 
00023     byte data[];                      
00024   };
00025 
00026   /* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
00027   /* virtual */ Sprite *Encode(SpriteLoader::Sprite *sprite, AllocatorProc *allocator);
00028 
00029   /* virtual */ const char *GetName() { return "32bpp-optimized"; }
00030 
00031   template <BlitterMode mode> void Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom);
00032 };
00033 
00035 class FBlitter_32bppOptimized: public BlitterFactory<FBlitter_32bppOptimized> {
00036 public:
00037   /* virtual */ const char *GetName() { return "32bpp-optimized"; }
00038   /* virtual */ const char *GetDescription() { return "32bpp Optimized Blitter (no palette animation)"; }
00039   /* virtual */ Blitter *CreateInstance() { return new Blitter_32bppOptimized(); }
00040 };
00041 
00042 #endif /* BLITTER_32BPP_OPTIMIZED_HPP */