src/blitter/32bpp_simple.hpp

   1 /* $Id$ */
   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
  10 /** @file 32bpp_simple.hpp Simple 32 bpp blitter. */
  11
  12 #ifndef BLITTER_32BPP_SIMPLE_HPP
  13 #define BLITTER_32BPP_SIMPLE_HPP
  14
  15 #include "32bpp_base.hpp"
  16 #include "factory.hpp"
  17
  18 /** The most trivial 32 bpp blitter (without palette animation). */
  19 class Blitter_32bppSimple : public Blitter_32bppBase {
  20         struct Pixel {
  21                 uint8 r;  ///< Red-channel
  22                 uint8 g;  ///< Green-channel
  23                 uint8 b;  ///< Blue-channel
  24                 uint8 a;  ///< Alpha-channel
  25                 uint8 m;  ///< Remap-channel
  26                 uint8 v;  ///< Brightness-channel
  27         };
  28 public:
  29         /* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
  30         /* virtual */ void DrawColourMappingRect(void *dst, int width, int height, PaletteID pal);
  31         /* virtual */ Sprite *Encode(const SpriteLoader::Sprite *sprite, AllocatorProc *allocator);
  32
  33         /* virtual */ const char *GetName() { return "32bpp-simple"; }
  34 };
  35
  36 /** Factory for the simple 32 bpp blitter. */
  37 class FBlitter_32bppSimple : public BlitterFactory {
  38 public:
  39         FBlitter_32bppSimple() : BlitterFactory("32bpp-simple", "32bpp Simple Blitter (no palette animation)") {}
  40         /* virtual */ Blitter *CreateInstance() { return new Blitter_32bppSimple(); }
  41 };
  42
  43 #endif /* BLITTER_32BPP_SIMPLE_HPP */