8bpp_base.hpp

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00001 /* $Id: 8bpp_base.hpp 18907 2010-01-23 22:37:14Z alberth $ */
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_8BPP_BASE_HPP
00013 #define BLITTER_8BPP_BASE_HPP
00014 
00015 #include "base.hpp"
00016 
00017 class Blitter_8bppBase : public Blitter {
00018 public:
00019   /* virtual */ uint8 GetScreenDepth() { return 8; }
00020 //  /* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
00021   /* virtual */ void DrawColourMappingRect(void *dst, int width, int height, PaletteID pal);
00022 //  /* virtual */ Sprite *Encode(SpriteLoader::Sprite *sprite, Blitter::AllocatorProc *allocator);
00023   /* virtual */ void *MoveTo(const void *video, int x, int y);
00024   /* virtual */ void SetPixel(void *video, int x, int y, uint8 colour);
00025   /* virtual */ void DrawRect(void *video, int width, int height, uint8 colour);
00026   /* virtual */ void DrawLine(void *video, int x, int y, int x2, int y2, int screen_width, int screen_height, uint8 colour);
00027   /* virtual */ void CopyFromBuffer(void *video, const void *src, int width, int height);
00028   /* virtual */ void CopyToBuffer(const void *video, void *dst, int width, int height);
00029   /* virtual */ void CopyImageToBuffer(const void *video, void *dst, int width, int height, int dst_pitch);
00030   /* virtual */ void ScrollBuffer(void *video, int &left, int &top, int &width, int &height, int scroll_x, int scroll_y);
00031   /* virtual */ int BufferSize(int width, int height);
00032   /* virtual */ void PaletteAnimate(uint start, uint count);
00033   /* virtual */ Blitter::PaletteAnimation UsePaletteAnimation();
00034   /* virtual */ int GetBytesPerPixel() { return 1; }
00035 };
00036 
00037 #endif /* BLITTER_8BPP_BASE_HPP */

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