/*
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 SimpleTilingRandomFlameGenerator extends RandomFlameGenerator {
@Override
protected Flame prepareFlame(RandomFlameGeneratorState pState) {
Flame flame = new Flame();
Layer layer = flame.getFirstLayer();
flame.setCentreX(0.0);
flame.setCentreY(0.0);
flame.setPixelsPerUnit(200);
layer.getFinalXForms().clear();
layer.getXForms().clear();
// init
// 1st XForm
{
XForm xForm = new XForm();
layer.getXForms().add(xForm);
xForm.setWeight(0.4 + Math.random() * 50.0);
String fName = ExperimentalSimpleRandomFlameGenerator.FNCLST_EXPERIMENTAL[(int) (Math.random() * ExperimentalSimpleRandomFlameGenerator.FNCLST_EXPERIMENTAL.length)];
xForm.addVariation(0.01 + 0.4 * Math.random(), VariationFuncList.getVariationFuncInstance(fName, true));
xForm.addVariation(0.12 + 0.3 * Math.random(), VariationFuncList.getVariationFuncInstance("linear3D", true));
xForm.setColor(0.87 + Math.random() * 0.1);
}
// 2nd XForm
boolean twoPrimaryXForms = Math.random() > 0.33;
boolean linkedXForms = Math.random() < 0.25;
if (twoPrimaryXForms) {
XForm xForm = new XForm();
layer.getXForms().add(xForm);
xForm.setWeight(0.4 + Math.random() * 150.0);
xForm.addVariation(1.0, VariationFuncList.getVariationFuncInstance(VariationFuncList.getRandomVariationname(), true));
xForm.setColorSymmetry(-1);
xForm.setColor(0.89 + Math.random() * 0.06);
XFormTransformService.scale(xForm, 0.75 + Math.random() * 0.25, Math.random() > 0.125, Math.random() < 0.875);
XFormTransformService.rotate(xForm, -180.0 + Math.random() * 360.0);
}
// Tiling
int nForms = 2 + (int) (Math.random() * 5);
for (int i = 0; i < nForms; i++) {
XForm xForm = new XForm();
layer.getXForms().add(xForm);
xForm.setWeight(0.25 + Math.random() * 0.5);
xForm.addVariation(1.0, VariationFuncList.getVariationFuncInstance("linear3D", true));
if (Math.random() > 0.75) {
XFormTransformService.scale(xForm, 0.25 + Math.random() * 0.75, Math.random() > 0.25, Math.random() < 0.75);
}
else {
XFormTransformService.scale(xForm, 0.75 + Math.random() * 0.25, Math.random() > 0.25, Math.random() < 0.25);
}
XFormTransformService.rotate(xForm, Math.random() * 360.0);
XFormTransformService.localTranslate(xForm, -2.0 + Math.random() * 4.0, -2.0 + Math.random() * 4.0);
xForm.setColor(Math.random());
}
if (linkedXForms) {
for (int i = 0; i < layer.getXForms().size(); i++) {
if (i == 0) {
for (int j = 0; j < layer.getXForms().size(); j++) {
layer.getXForms().get(i).getModifiedWeights()[j] = (j != 1) ? 0 : 1;
}
}
else {
for (int j = 0; j < layer.getXForms().size(); j++) {
layer.getXForms().get(i).getModifiedWeights()[j] = (j != 1) ? 1 : 0;
}
}
}
}
else {
for (int i = 0; i < layer.getXForms().size(); i++) {
if (i == 0) {
double wg = Math.random() * 12.0;
if (Math.random() < 0.25) {
wg = 0.0;
}
for (int j = 0; j < layer.getXForms().size(); j++) {
layer.getXForms().get(i).getModifiedWeights()[j] = (j != 1) ? wg : 1;
}
}
else {
double wg = Math.random() * 12.0;
if (Math.random() < 0.25) {
wg = 0.0;
}
for (int j = 0; j < layer.getXForms().size(); j++) {
layer.getXForms().get(i).getModifiedWeights()[j] = (j != 1) ? 1 : wg;
}
}
}
}
return flame;
}
@Override
public String getName() {
return "Simple tiling";
}
@Override
public boolean isUseFilter(RandomFlameGeneratorState pState) {
return true;
}
@Override
protected Flame postProcessFlame(RandomFlameGeneratorState pState, Flame pFlame) {
return pFlame;
}
}