OpenTTD
32bpp_anim.hpp
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1 /* $Id: 32bpp_anim.hpp 27863 2017-05-03 20:09:51Z frosch $ */
2 
3 /*
4  * This file is part of OpenTTD.
5  * 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.
6  * 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.
7  * 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/>.
8  */
9 
12 #ifndef BLITTER_32BPP_ANIM_HPP
13 #define BLITTER_32BPP_ANIM_HPP
14 
15 #include "32bpp_optimized.hpp"
16 
19 protected:
20  uint16 *anim_buf;
25 
26 public:
28  anim_buf(NULL),
29  anim_buf_width(0),
30  anim_buf_height(0),
32  {
33  this->palette = _cur_palette;
34  }
35 
37 
38  /* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
39  /* virtual */ void DrawColourMappingRect(void *dst, int width, int height, PaletteID pal);
40  /* virtual */ void SetPixel(void *video, int x, int y, uint8 colour);
41  /* virtual */ void DrawRect(void *video, int width, int height, uint8 colour);
42  /* virtual */ void CopyFromBuffer(void *video, const void *src, int width, int height);
43  /* virtual */ void CopyToBuffer(const void *video, void *dst, int width, int height);
44  /* virtual */ void ScrollBuffer(void *video, int &left, int &top, int &width, int &height, int scroll_x, int scroll_y);
45  /* virtual */ int BufferSize(int width, int height);
46  /* virtual */ void PaletteAnimate(const Palette &palette);
48 
49  /* virtual */ const char *GetName() { return "32bpp-anim"; }
50  /* virtual */ int GetBytesPerPixel() { return 6; }
51  /* virtual */ void PostResize();
52 
56  inline Colour LookupColourInPalette(uint index)
57  {
58  return this->palette.palette[index];
59  }
60 
61  template <BlitterMode mode> void Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom);
62 };
63 
66 public:
67  FBlitter_32bppAnim() : BlitterFactory("32bpp-anim", "32bpp Animation Blitter (palette animation)") {}
68  /* virtual */ Blitter *CreateInstance() { return new Blitter_32bppAnim(); }
69 };
70 
71 #endif /* BLITTER_32BPP_ANIM_HPP */