/*
JWildfire - an image and animation processor written in Java
Copyright (C) 1995-2011 Andreas Maschke
This is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser
General Public License as published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
This software 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this software;
if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jwildfire.create.tina.mutagen;
import org.jwildfire.create.tina.base.Layer;
import org.jwildfire.create.tina.base.XForm;
public class GradientPositionMutation implements Mutation {
@Override
public void execute(Layer pLayer) {
if (Math.random() < 0.5) {
for (int i = 0; i < pLayer.getXForms().size(); i++) {
XForm xForm = pLayer.getXForms().get(i);
xForm.setColor(Math.random());
if (Math.random() < 0.25) {
xForm.setColorSymmetry(Math.random());
}
}
}
else {
pLayer.getPalette().setModShift(-256 + (int) (512 * Math.random()));
}
}
}