/*
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.randomflame;
import org.jwildfire.create.tina.base.Flame;
import org.jwildfire.create.tina.base.Layer;
import org.jwildfire.create.tina.base.XForm;
import org.jwildfire.create.tina.transform.XFormTransformService;
import org.jwildfire.create.tina.variation.VariationFuncList;
public class SierpinskyRandomFlameGenerator extends RandomFlameGenerator {
@Override
protected Flame prepareFlame(RandomFlameGeneratorState pState) {
Flame flame = new Flame();
Layer layer = flame.getFirstLayer();
flame.setCentreX(0.0);
flame.setCamRoll((int) (Math.random() * 8.0) * -45.0);
flame.setCentreY(0.0);
flame.setPixelsPerUnit(200);
layer.getFinalXForms().clear();
layer.getXForms().clear();
flame.setCamZoom(4.56);
double posx[] = { -0.5, 0.5, 0.5, -0.5 };
double posy[] = { -0.5, -0.5, 0.5, 0.5 };
for (int i = 0; i < posx.length; i++) {
XForm xForm = new XForm();
layer.getXForms().add(xForm);
xForm.setWeight(0.5);
xForm.setCoeff20(posx[i]);
xForm.setCoeff21(posy[i]);
xForm.setColor(Math.random());
xForm.setColorSymmetry(Math.random());
XFormTransformService.scale(xForm, 1.0, true, true);
if (i == posx.length - 1) {
if (Math.random() < 0.5) {
xForm.addVariation(0.5, VariationFuncList.getVariationFuncInstance("linear3D", true));
XFormTransformService.rotate(xForm, 5.0 - 10.0 * Math.random());
XFormTransformService.localTranslate(xForm, 0.1 - 0.2 * Math.random(), 0.1 - 0.2 * Math.random());
XFormTransformService.scale(xForm, 1.0 - 0.1 * Math.random(), Math.random() < 0.75, Math.random() > 0.25);
}
String fncName = ExperimentalSimpleRandomFlameGenerator.FNCLST_EXPERIMENTAL[(int) (Math.random() * ExperimentalSimpleRandomFlameGenerator.FNCLST_EXPERIMENTAL.length)];
xForm.addVariation(0.5, VariationFuncList.getVariationFuncInstance(fncName, true));
if (Math.random() < 0.5) {
XFormTransformService.scale(xForm, 1.0 - 0.1 * Math.random(), Math.random() < 0.75, Math.random() > 0.25);
}
}
else {
xForm.addVariation(0.5, VariationFuncList.getVariationFuncInstance("linear3D", true));
}
}
return flame;
}
@Override
public String getName() {
return "Sierpinsky";
}
@Override
public boolean isUseFilter(RandomFlameGeneratorState pState) {
return false;
}
@Override
protected Flame postProcessFlame(RandomFlameGeneratorState pState, Flame pFlame) {
return pFlame;
}
}