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annotate src/blitter/32bpp_optimized.hpp @ 20729:ea20edff1862 draft default tip master

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(svn r25643) -Fix (r25480): [OSX] Define version constants before they're used
author planetmaker <planetmaker@openttd.org>
date Wed, 31 Jul 2013 18:50:01 +0000
parents c3badc5af069
children
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1 /* $Id$ */
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2
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3 /*
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4 * This file is part of OpenTTD.
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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.
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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.
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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/>.
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8 */
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9
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10 /** @file 32bpp_optimized.hpp Optimized 32 bpp blitter. */
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12 #ifndef BLITTER_32BPP_OPTIMIZED_HPP
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13 #define BLITTER_32BPP_OPTIMIZED_HPP
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15 #include "32bpp_simple.hpp"
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17 /** The optimised 32 bpp blitter (without palette animation). */
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18 class Blitter_32bppOptimized : public Blitter_32bppSimple {
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19 public:
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20 /** Data stored about a (single) sprite. */
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21 struct SpriteData {
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22 uint32 offset[ZOOM_LVL_COUNT][2]; ///< Offsets (from .data) to streams for different zoom levels, and the normal and remap image information.
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23 byte data[]; ///< Data, all zoomlevels.
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24 };
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25
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26 /* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
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27 /* virtual */ Sprite *Encode(SpriteLoader::Sprite *sprite, AllocatorProc *allocator);
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29 /* virtual */ const char *GetName() { return "32bpp-optimized"; }
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31 template <BlitterMode mode> void Draw(const Blitter::BlitterParams *bp, ZoomLevel zoom);
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32 };
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34 /** Factory for the optimised 32 bpp blitter (without palette animation). */
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35 class FBlitter_32bppOptimized: public BlitterFactory<FBlitter_32bppOptimized> {
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36 public:
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37 /* virtual */ const char *GetName() { return "32bpp-optimized"; }
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38 /* virtual */ const char *GetDescription() { return "32bpp Optimized Blitter (no palette animation)"; }
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39 /* virtual */ Blitter *CreateInstance() { return new Blitter_32bppOptimized(); }
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40 };
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42 #endif /* BLITTER_32BPP_OPTIMIZED_HPP */