/*
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;
import org.jwildfire.create.tina.randomflame.ExperimentalSimpleRandomFlameGenerator;
import org.jwildfire.create.tina.variation.VariationFuncList;
public class AddTransformMutation implements Mutation {
@Override
public void execute(Layer pLayer) {
if (Math.random() < 0.75) {
if (Math.random() < 0.5 && pLayer.getXForms().size() > 0) {
int idx = (int) (Math.random() * pLayer.getXForms().size());
pLayer.getXForms().remove(idx);
}
XForm xForm = new XForm();
pLayer.getXForms().add(xForm);
xForm.setWeight(0.1 + Math.random() * 2.0);
String fName;
if (Math.random() < 0.33) {
int idx = ExperimentalSimpleRandomFlameGenerator.FNCLST_EXPERIMENTAL.length;
fName = ExperimentalSimpleRandomFlameGenerator.FNCLST_EXPERIMENTAL[(int) (Math.random() * idx)];
}
else {
fName = VariationFuncList.getRandomVariationname();
}
xForm.addVariation(0.01 + Math.random() * 10.0, VariationFuncList.getVariationFuncInstance(fName, true));
}
else {
if (Math.random() < 0.5 && pLayer.getFinalXForms().size() > 0) {
int idx = (int) (Math.random() * pLayer.getFinalXForms().size());
pLayer.getFinalXForms().remove(idx);
}
XForm xForm = new XForm();
pLayer.getFinalXForms().add(xForm);
xForm.setWeight(0.1 + Math.random() * 2.0);
String fName;
if (Math.random() < 0.33) {
int idx = ExperimentalSimpleRandomFlameGenerator.FNCLST_EXPERIMENTAL.length;
fName = ExperimentalSimpleRandomFlameGenerator.FNCLST_EXPERIMENTAL[(int) (Math.random() * idx)];
}
else {
while (true) {
fName = VariationFuncList.getRandomVariationname();
if (fName.indexOf("blur") < 0 && fName.indexOf("Blur") < 0 && fName.indexOf("fract_") != 0) {
break;
}
}
}
xForm.addVariation(0.01 + Math.random() * 10.0, VariationFuncList.getVariationFuncInstance(fName, true));
}
}
}