private static Flame morphFlames_fade( Prefs pPrefs, Flame pFlame1, Flame pFlame2, int pFrame, int pFrames) { if (pFrame < 1 || pFrames < 2) return pFlame1; double fScl = (double) (pFrame - 1) / (pFrames - 1); if (fScl <= MathLib.EPSILON) { return pFlame1; } else if (fScl >= 1.0 - MathLib.EPSILON) { return pFlame2; } // fade out layerz of the source flame Flame res = pFlame1.makeCopy(); morphFlameValues(pFlame1, pFlame2, fScl, res); for (Layer layer : res.getLayers()) { layer.setWeight(layer.getWeight() * (1.0 - fScl)); } // add and fade in layerz of the dest flame for (Layer layer : pFlame2.getLayers()) { Layer copy = layer.makeCopy(); copy.setWeight(copy.getWeight() * fScl); res.getLayers().add(copy); } return res; }
private static Flame morphFlames_morph( Prefs pPrefs, Flame pFlame1, Flame pFlame2, int pFrame, int pFrames) { if (pFrame < 1 || pFrames < 2) return pFlame1; double fScl = (double) (pFrame - 1) / (pFrames - 1); if (fScl <= MathLib.EPSILON) { return pFlame1; } else if (fScl >= 1.0 - MathLib.EPSILON) { return pFlame2; } Flame res = pFlame1.makeCopy(); res.getLayers().clear(); int layerSize1 = pFlame1.getLayers().size(); int layerSize2 = pFlame2.getLayers().size(); int maxLayerSize = layerSize1 > layerSize2 ? layerSize1 : layerSize2; for (int lIdx = 0; lIdx < maxLayerSize; lIdx++) { Layer layer = new Layer(); res.getLayers().add(layer); // Morph layers if (lIdx < layerSize1 && lIdx < layerSize2) { Layer layer1 = pFlame1.getLayers().get(lIdx); Layer layer2 = pFlame2.getLayers().get(lIdx); layer.assign(layer1); layer.getXForms().clear(); layer.getFinalXForms().clear(); layer.setWeight(morphValue(layer1.getWeight(), layer2.getWeight(), fScl)); // morph XForms { int size1 = layer1.getXForms().size(); int size2 = layer2.getXForms().size(); int maxSize = size1 > size2 ? size1 : size2; for (int i = 0; i < maxSize; i++) { XForm xForm1 = i < size1 ? layer1.getXForms().get(i) : null; if (xForm1 == null) { xForm1 = new XForm(); xForm1.addVariation( 0.0, VariationFuncList.getVariationFuncInstance("linear3D", true)); xForm1.setWeight(0.0); } XForm xForm2 = i < size2 ? layer2.getXForms().get(i) : null; if (xForm2 == null) { xForm2 = new XForm(); xForm2.addVariation( 0.0, VariationFuncList.getVariationFuncInstance("linear3D", true)); xForm2.setWeight(0.0); } XForm morphedXForm = morphXForms(pPrefs, xForm1, xForm2, fScl, pFrame, pFrames); layer.getXForms().add(morphedXForm); } } // morph final XForms { int size1 = layer1.getFinalXForms().size(); int size2 = layer2.getFinalXForms().size(); int maxSize = size1 > size2 ? size1 : size2; for (int i = 0; i < maxSize; i++) { XForm xForm1 = i < size1 ? layer1.getFinalXForms().get(i) : null; if (xForm1 == null) { xForm1 = new XForm(); xForm1.addVariation( 0.0, VariationFuncList.getVariationFuncInstance("linear3D", true)); xForm1.setWeight(0.0); } XForm xForm2 = i < size2 ? layer2.getFinalXForms().get(i) : null; if (xForm2 == null) { xForm2 = new XForm(); xForm2.addVariation( 0.0, VariationFuncList.getVariationFuncInstance("linear3D", true)); xForm2.setWeight(0.0); } XForm morphedXForm = morphXForms(pPrefs, xForm1, xForm2, fScl, pFrame, pFrames); layer.getFinalXForms().add(morphedXForm); } } // morph colors RGBPalette palette1 = layer1.getPalette(); RGBPalette palette2 = layer2.getPalette(); for (int i = 0; i < RGBPalette.PALETTE_SIZE; i++) { RGBColor color1 = palette1.getColor(i); RGBColor color2 = palette2.getColor(i); int red = Tools.roundColor(color1.getRed() + (color2.getRed() - color1.getRed()) * fScl); int green = Tools.roundColor(color1.getGreen() + (color2.getGreen() - color1.getGreen()) * fScl); int blue = Tools.roundColor(color1.getBlue() + (color2.getBlue() - color1.getBlue()) * fScl); layer.getPalette().setColor(i, red, green, blue); } } // fade out layer1 to black else if (lIdx < layerSize1) { Layer layer1 = pFlame1.getLayers().get(lIdx); layer.assign(layer1); layer.setWeight(morphValue(layer1.getWeight(), 0.0, fScl)); } // fade in layer2 from black else if (lIdx < layerSize2) { Layer layer2 = pFlame2.getLayers().get(lIdx); layer.assign(layer2); layer.setWeight(morphValue(0.0, layer2.getWeight(), fScl)); } } // morph camera settings etc. morphFlameValues(pFlame1, pFlame2, fScl, res); return res; }