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50 lines
1.8 KiB
C++
50 lines
1.8 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef GRAPHICS_SCALER_DOTMATRIX_H
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#define GRAPHICS_SCALER_DOTMATRIX_H
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#include "graphics/scalerplugin.h"
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class DotMatrixPlugin : public ScalerPluginObject {
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public:
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DotMatrixPlugin();
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void initialize(const Graphics::PixelFormat &format) override;
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uint increaseFactor() override;
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uint decreaseFactor() override;
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bool canDrawCursor() const override { return false; }
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uint extraPixels() const override { return 0; }
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const char *getName() const override;
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const char *getPrettyName() const override;
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protected:
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virtual void scaleIntern(const uint8 *srcPtr, uint32 srcPitch,
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uint8 *dstPtr, uint32 dstPitch, int width, int height, int x, int y) override;
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private:
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// Allocate enough for 32bpp formats
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uint32 lookup[17];
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template<typename Pixel>
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void scaleIntern(const uint8 *srcPtr, uint32 srcPitch, uint8 *dstPtr,
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uint32 dstPitch, int width, int height, int x, int y);
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};
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#endif
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