/*
* Copyright 2017 Laszlo Balazs-Csiki
*
* This file is part of Pixelitor. Pixelitor is free software: you
* can redistribute it and/or modify it under the terms of the GNU
* General Public License, version 3 as published by the Free
* Software Foundation.
*
* Pixelitor 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 Pixelitor. If not, see <http://www.gnu.org/licenses/>.
*/
package pixelitor.filters.jhlabsproxies;
import com.jhlabs.image.SwimFilter;
import pixelitor.filters.FilterWithParametrizedGUI;
import pixelitor.filters.gui.AngleParam;
import pixelitor.filters.gui.IntChoiceParam;
import pixelitor.filters.gui.ParamSet;
import pixelitor.filters.gui.RangeParam;
import pixelitor.filters.gui.ReseedNoiseFilterAction;
import pixelitor.filters.gui.ShowOriginal;
import java.awt.image.BufferedImage;
/**
* UnderWater filter based on JHLabs SwimFilter
*/
public class JHUnderWater extends FilterWithParametrizedGUI {
public static final String NAME = "Underwater";
private final RangeParam amount = new RangeParam("Amount", 0, 50, 100);
private final RangeParam scale = new RangeParam("Scale", 1, 150, 300);
private final RangeParam stretch = new RangeParam("Stretch", 1, 1, 50);
private final RangeParam time = new RangeParam("Time", 100, 100, 1000);
private final AngleParam angle = new AngleParam("Angle", 0);
private final IntChoiceParam edgeAction = IntChoiceParam.forEdgeAction(true);
private final IntChoiceParam interpolation = IntChoiceParam.forInterpolation();
private SwimFilter filter;
public JHUnderWater() {
super(ShowOriginal.YES);
setParamSet(new ParamSet(
amount.withAdjustedRange(0.1),
scale.withAdjustedRange(0.3),
stretch,
angle,
time,
edgeAction,
interpolation
).withAction(new ReseedNoiseFilterAction()));
}
@Override
public BufferedImage doTransform(BufferedImage src, BufferedImage dest) {
if(filter == null) {
filter = new SwimFilter(NAME);
}
filter.setAmount(amount.getValueAsFloat());
filter.setScale(scale.getValueAsFloat());
filter.setStretch(stretch.getValueAsFloat());
filter.setTime(time.getValueAsPercentage());
filter.setAngle((float) angle.getValueInRadians());
filter.setEdgeAction(edgeAction.getValue());
filter.setInterpolation(interpolation.getValue());
dest = filter.filter(src, dest);
return dest;
}
}