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Location: cpp/openttd-patchpack/source/src/blitter/8bpp_optimized.hpp - annotation
r17167:68f47a8db1b5
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(svn r21916) -Fix [FS#4442]: the minimum speed needed for (realistic) acceleration to work properly can sometimes be more than the (temporary) maximum speed causing Clamp to "fail". Make sure that the minimum speed always overrules the maximum speed
r6852:5b6b567a9e32 r6852:5b6b567a9e32 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r12768:980ae0491352 r9111:983de9c5a848 r6852:5b6b567a9e32 r6852:5b6b567a9e32 r6852:5b6b567a9e32 r6852:5b6b567a9e32 r6937:bea726150bf3 r6937:bea726150bf3 r6852:5b6b567a9e32 r6937:bea726150bf3 r6852:5b6b567a9e32 r9542:f9c16a0cde53 r9542:f9c16a0cde53 r12078:20df2dd76e0c r9542:f9c16a0cde53 r9542:f9c16a0cde53 r6878:61440e99046f r17035:6216511eba9e r6989:10bbdd3aad14 r6989:10bbdd3aad14 r6852:5b6b567a9e32 r6852:5b6b567a9e32 r6852:5b6b567a9e32 r6852:5b6b567a9e32 r6867:65542564f1e4 r6852:5b6b567a9e32 r6852:5b6b567a9e32 r6852:5b6b567a9e32 r6852:5b6b567a9e32 r6852:5b6b567a9e32 | /* $Id$ */
/*
* This file is part of OpenTTD.
* 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.
* 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.
* 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/>.
*/
/** @file 8bpp_optimized.hpp An optimized 8 bpp blitter. */
#ifndef BLITTER_8BPP_OPTIMIZED_HPP
#define BLITTER_8BPP_OPTIMIZED_HPP
#include "8bpp_base.hpp"
#include "factory.hpp"
class Blitter_8bppOptimized : public Blitter_8bppBase {
public:
struct SpriteData {
uint32 offset[ZOOM_LVL_COUNT]; ///< offsets (from .data) to streams for different zoom levels
byte data[]; ///< data, all zoomlevels
};
/* virtual */ void Draw(Blitter::BlitterParams *bp, BlitterMode mode, ZoomLevel zoom);
/* virtual */ Sprite *Encode(SpriteLoader::Sprite *sprite, AllocatorProc *allocator);
/* virtual */ const char *GetName() { return "8bpp-optimized"; }
};
class FBlitter_8bppOptimized: public BlitterFactory<FBlitter_8bppOptimized> {
public:
/* virtual */ const char *GetName() { return "8bpp-optimized"; }
/* virtual */ const char *GetDescription() { return "8bpp Optimized Blitter (compression + all-ZoomLevel cache)"; }
/* virtual */ Blitter *CreateInstance() { return new Blitter_8bppOptimized(); }
};
#endif /* BLITTER_8BPP_OPTIMIZED_HPP */
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