src/blitter/32bpp_optimized.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_optimized.hpp Optimized 32 bpp blitter. */
  11
  12 #ifndef BLITTER_32BPP_OPTIMIZED_HPP
  13 #define BLITTER_32BPP_OPTIMIZED_HPP
  14
  15 #include "32bpp_simple.hpp"
  16
  17 /** The optimised 32 bpp blitter (without palette animation). */
  18 class Blitter_32bppOptimized : public Blitter_32bppSimple {
  19 public:
  20         /** Data stored about a (single) sprite. */
  21         struct SpriteData {
  22                 uint32 offset[ZOOM_LVL_COUNT][2]; ///< Offsets (from .data) to streams for different zoom levels, and the normal and remap image information.
  23                 byte data[];                      ///< Data, all zoomlevels.
  24         };
  25
  26         /* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
  27         /* virtual */ Sprite *Encode(const SpriteLoader::Sprite *sprite, AllocatorProc *allocator);
  28
  29         /* virtual */ const char *GetName() { return "32bpp-optimized"; }
  30
  31         template <BlitterMode mode> void Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom);
  32 };
  33
  34 /** Factory for the optimised 32 bpp blitter (without palette animation). */
  35 class FBlitter_32bppOptimized : public BlitterFactory {
  36 public:
  37         FBlitter_32bppOptimized() : BlitterFactory("32bpp-optimized", "32bpp Optimized Blitter (no palette animation)") {}
  38         /* virtual */ Blitter *CreateInstance() { return new Blitter_32bppOptimized(); }
  39 };
  40
  41 #endif /* BLITTER_32BPP_OPTIMIZED_HPP */