60 lines
1.7 KiB
C++
60 lines
1.7 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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#include "graphics/scaler/normal.h"
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#include "graphics/scaler.h"
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void NormalPlugin::scale(const uint8 *srcPtr, uint32 srcPitch,
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uint8 *dstPtr, uint32 dstPitch, int width, int height) {
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switch (_factor) {
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case 1:
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Normal1x(srcPtr, srcPitch, dstPtr, dstPitch, width, height);
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break;
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case 2:
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Normal2x(srcPtr, srcPitch, dstPtr, dstPitch, width, height);
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break;
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case 3:
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Normal3x(srcPtr, srcPitch, dstPtr, dstPitch, width, height);
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break;
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}
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}
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int NormalPlugin::increaseFactor() {
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if (_factor < 3)
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++_factor;
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return _factor;
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}
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int NormalPlugin::decreaseFactor() {
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if (_factor > 1)
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--_factor;
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return _factor;
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}
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const char *NormalPlugin::getName() const {
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return "Normal";
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}
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int NormalPlugin::getFactor() {
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return _factor;
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}
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REGISTER_PLUGIN_STATIC(NORMAL, PLUGIN_TYPE_SCALER, NormalPlugin);
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