/* JWildfire - an image and animation processor written in Java Copyright (C) 1995-2016 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 java.util.ArrayList; import java.util.List; import java.util.StringTokenizer; import org.jwildfire.base.Prefs; 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.mutagen.RandomParamMutation; import org.jwildfire.create.tina.transform.XFormTransformService; import org.jwildfire.create.tina.variation.VariationFunc; import org.jwildfire.create.tina.variation.VariationFuncList; public class DualityRandomFlameGenerator extends RandomFlameGenerator { private final List<String> preferedVariations = new ArrayList<String>(); private final double preferedVariationsProb1; private final double preferedVariationsProb2; public DualityRandomFlameGenerator() { Prefs prefs = Prefs.getPrefs(); String vString = prefs.getTinaRandGenDualityPreferedVariation(); if (vString != null && vString.length() > 0) { StringTokenizer tokenizer = new StringTokenizer(vString, ","); while (tokenizer.hasMoreElements()) { String vName = tokenizer.nextToken().trim(); try { VariationFuncList.getVariationFuncInstance(vName); preferedVariations.add(vName); } catch (Exception ex) { ex.printStackTrace(); } } } preferedVariationsProb1 = prefs.getTinaRandGenDualityPreferedVariationProbability1() >= 0.0 && prefs.getTinaRandGenDualityPreferedVariationProbability1() <= 1.0 ? prefs.getTinaRandGenDualityPreferedVariationProbability1() : 0.0; preferedVariationsProb2 = prefs.getTinaRandGenDualityPreferedVariationProbability2() >= 0.0 && prefs.getTinaRandGenDualityPreferedVariationProbability2() <= 1.0 ? prefs.getTinaRandGenDualityPreferedVariationProbability2() : 0.0; } @Override public 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(); // create transform 1 { XForm xForm = new XForm(); layer.getXForms().add(xForm); xForm.setWeight(0.01 + Math.random() * 50); xForm.setColor(0.74488914); xForm.setColorSymmetry(0); // variation 1 xForm.addVariation(1.0, getRandomVariation1()); // random affine transforms (uncomment to play around) // XFormTransformService.scale(xForm, 1.25-Math.random()*0.5, true, true, false); // XFormTransformService.rotate(xForm, 360.0*Math.random(), false); XFormTransformService.localTranslate(xForm, 2.0 - 4.0 * Math.random(), 2.0 - 4.0 * Math.random(), false); // random affine post transforms (uncomment to play around) // XFormTransformService.scale(xForm, 1.25-Math.random()*0.5, true, true, true); // XFormTransformService.rotate(xForm, 360.0*Math.random(), true); // XFormTransformService.localTranslate(xForm, 1.0-2.0*Math.random(), 1.0-2.0*Math.random(), true); } if (Math.random() > 0.25) { new RandomParamMutation().execute(flame.getFirstLayer()); } if (Math.random() > 0.50) { new RandomParamMutation().execute(flame.getFirstLayer()); } if (Math.random() > 0.75) { new RandomParamMutation().execute(flame.getFirstLayer()); } // create transform 2 { XForm xForm = new XForm(); layer.getXForms().add(xForm); xForm.setWeight(0.1 + Math.random() * 400.0); xForm.setColor(0.90312262); xForm.setColorSymmetry(0.95); if (Math.random() < 0.33) { xForm.addVariation(0.5 + Math.random() * 0.5, getRandomVariation2()); } else { xForm.addVariation(1.0, getRandomVariation2()); } // random affine transforms (uncomment to play around) XFormTransformService.scale(xForm, 1.25 - Math.random() * 0.5, true, true, false); XFormTransformService.rotate(xForm, 36.0 * Math.random(), false); XFormTransformService.localTranslate(xForm, 1.0 - 2.0 * Math.random(), 1.0 - 2.0 * Math.random(), false); // random affine post transforms (uncomment to play around) // XFormTransformService.scale(xForm, 1.25-Math.random()*0.5, true, true, true); // XFormTransformService.rotate(xForm, 360.0*Math.random(), true); // XFormTransformService.localTranslate(xForm, 1.0-2.0*Math.random(), 1.0-2.0*Math.random(), true); if (Math.random() < 0.5) { if (Math.random() < 0.5) { xForm.getModifiedWeights()[0] = 0.1 + Math.random() * 0.5; } else { xForm.getModifiedWeights()[0] = 3.0 + Math.random() * 7; } } } if (Math.random() > 0.25) { new RandomParamMutation().execute(flame.getFirstLayer()); } if (Math.random() > 0.50) { new RandomParamMutation().execute(flame.getFirstLayer()); } if (Math.random() > 0.75) { new RandomParamMutation().execute(flame.getFirstLayer()); } // create transform 3 if (Math.random() < 0.1) { XForm xForm = new XForm(); layer.getXForms().add(xForm); xForm.setWeight(0.01 + Math.random() * 200.0); xForm.setColor(0.6312262); xForm.setColorSymmetry(0.12); xForm.addVariation(0.5 + Math.random() * 0.75, getRandomVariation3()); xForm.getModifiedWeights()[2] = 0.0; // random affine transforms (uncomment to play around) XFormTransformService.scale(xForm, 1.05 - Math.random() * 0.45, true, true, false); XFormTransformService.rotate(xForm, 24.0 * Math.random(), false); XFormTransformService.localTranslate(xForm, 1.0 - 2.0 * Math.random(), 1.0 - 2.0 * Math.random(), false); // random affine post transforms (uncomment to play around) // XFormTransformService.scale(xForm, 1.25-Math.random()*0.5, true, true, true); // XFormTransformService.rotate(xForm, 360.0*Math.random(), true); // XFormTransformService.localTranslate(xForm, 1.0-2.0*Math.random(), 1.0-2.0*Math.random(), true); } if (Math.random() > 0.25) { new RandomParamMutation().execute(flame.getFirstLayer()); } if (Math.random() > 0.50) { new RandomParamMutation().execute(flame.getFirstLayer()); } if (Math.random() > 0.75) { new RandomParamMutation().execute(flame.getFirstLayer()); } return flame; } private VariationFunc getRandomVariation1() { String name = ""; if (preferedVariations.size() > 0 && Math.random() < preferedVariationsProb1) { name = preferedVariations.get((int) (Math.random() * preferedVariations.size())); } else { name = getRandomVariationName(); } return VariationFuncList.getVariationFuncInstance(name, true); } private VariationFunc getRandomVariation2() { String name = ""; if (preferedVariations.size() > 0 && Math.random() < preferedVariationsProb2) { name = preferedVariations.get((int) (Math.random() * preferedVariations.size())); } else { name = getRandomVariationName(); } return VariationFuncList.getVariationFuncInstance(name, true); } private VariationFunc getRandomVariation3() { String name = getRandomVariationName(); return VariationFuncList.getVariationFuncInstance(name, true); } private String getRandomVariationName() { while (true) { String name = VariationFuncList.getRandomVariationname(); if (!name.startsWith("fract") && !name.startsWith("inflate") && !name.startsWith("pre_") && !name.startsWith("post_")) { return name; } } } @Override public String getName() { return "Duality"; } @Override public boolean isUseFilter(RandomFlameGeneratorState pState) { return true; } @Override protected Flame postProcessFlameBeforeRendering(RandomFlameGeneratorState pState, Flame pFlame) { return pFlame; } @Override protected Flame postProcessFlameAfterRendering(RandomFlameGeneratorState pState, Flame pFlame) { return pFlame; } }