private void setRandomFlameProperty(Layer pLayer, double pAmount) {
List<VariationFunc> variations = new ArrayList<VariationFunc>();
for (XForm xForm : pLayer.getXForms()) {
addVariations(variations, xForm);
}
for (XForm xForm : pLayer.getFinalXForms()) {
addVariations(variations, xForm);
}
filterVariations(variations);
if (variations.size() > 0) {
int idx = (int) (Math.random() * variations.size());
VariationFunc var = variations.get(idx);
int pIdx = (int) (Math.random() * var.getParameterNames().length);
Object oldVal = var.getParameterValues()[pIdx];
if (oldVal instanceof Integer) {
int o = (Integer) oldVal;
int da = Tools.FTOI(pAmount);
if (da < 1) {
da = 1;
}
if (o >= 0) {
o += da;
} else {
o -= da;
}
var.setParameter(var.getParameterNames()[pIdx], o);
} else if (oldVal instanceof Double) {
double o = (Double) oldVal;
if (o < EPSILON || Math.random() < 0.3) {
if (o >= 0) {
o += 0.1 * pAmount;
} else {
o -= 0.1 * pAmount;
}
} else {
if (o >= 0) {
o += o / 100.0 * pAmount;
} else {
o -= o / 100.0 * pAmount;
}
}
var.setParameter(var.getParameterNames()[pIdx], o);
}
}
}
protected void readXForms(String flameXML, Flame flame, Layer layer) {
// XForms
{
int p = 0;
while (true) {
int ps = flameXML.indexOf("<xform ", p + 1);
if (ps < 0) break;
int pe = flameXML.indexOf("</xform>", ps + 1);
if (pe < 0) {
pe = flameXML.indexOf("/>", ps + 1);
}
String hs = flameXML.substring(ps + 7, pe);
XForm xForm = new XForm();
parseXFormAttributes(flame, xForm, hs);
layer.getXForms().add(xForm);
p = pe + 2;
}
}
}
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;
}
@Override
public Flame prepareFlame(RandomFlameGeneratorState pState) {
Flame flame = new Flame();
Layer layer = flame.getFirstLayer();
flame.setCamRoll(0);
flame.setCamPitch(90.0 - Math.random() * 180.0);
flame.setCamYaw(30.0 - Math.random() * 60.0);
flame.setCamPerspective(Math.random() * 0.2);
flame.setWidth(601);
flame.setHeight(338);
flame.setPixelsPerUnit(92.48366013);
flame.setCamZoom(0.3 + Math.random() * 0.5);
randomizeSolidRenderingSettings(flame);
layer.getFinalXForms().clear();
layer.getXForms().clear();
// create transform 1
{
XForm xForm = new XForm();
layer.getXForms().add(xForm);
xForm.setWeight(0.5);
xForm.setColor(Math.random());
xForm.setColorSymmetry(1.0 - 2 * Math.random());
xForm.setMaterial(0);
xForm.setMaterialSpeed(0);
xForm.setCoeff00(1); // a
xForm.setCoeff10(0); // b
xForm.setCoeff20(0); // e
xForm.setCoeff01(0); // c
xForm.setCoeff11(1); // d
xForm.setCoeff21(0); // f
xForm.setPostCoeff00(1);
xForm.setPostCoeff10(0);
xForm.setPostCoeff01(0);
xForm.setPostCoeff11(1);
xForm.setPostCoeff20(0);
xForm.setPostCoeff21(0);
if (Math.random() > 0.125) {
xForm.setDrawMode(DrawMode.HIDDEN);
}
// variation 1
xForm.addVariation(0.2 + Math.random(), getRandom3DShape());
// set default edit plane
flame.setEditPlane(
Math.random() > 0.666 ? EditPlane.XY : Math.random() < 0.5 ? EditPlane.YZ : EditPlane.ZX);
XFormTransformService.scale(xForm, 1.25 - Math.random() * 0.5, true, true, false);
XFormTransformService.rotate(xForm, 360.0 * Math.random(), false);
XFormTransformService.localTranslate(
xForm, 1.0 - 2.0 * Math.random(), 1.0 - 2.0 * Math.random(), false);
if (Math.random() > 0.5) {
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);
}
}
// create transform 2
{
XForm xForm = new XForm();
layer.getXForms().add(xForm);
xForm.setWeight(0.5);
xForm.setColor(0);
xForm.setColorSymmetry(0);
xForm.setMaterial(0);
xForm.setMaterialSpeed(0);
xForm.setXYCoeff00(0.54625622); // a
xForm.setXYCoeff10(0.26758811); // b
xForm.setXYCoeff20(0); // e
xForm.setXYCoeff01(-0.26758811); // c
xForm.setXYCoeff11(0.54625622); // d
xForm.setXYCoeff21(0); // f
xForm.setXYPostCoeff00(1);
xForm.setXYPostCoeff10(0);
xForm.setXYPostCoeff01(0);
xForm.setXYPostCoeff11(1);
xForm.setXYPostCoeff20(0);
xForm.setXYPostCoeff21(0);
xForm.setYZCoeff00(0.46864442);
xForm.setYZCoeff10(-0.17017929);
xForm.setYZCoeff20(1.21536218);
xForm.setYZCoeff01(0.17017929);
xForm.setYZCoeff11(0.46864442);
xForm.setYZCoeff21(-0.02558657);
xForm.setYZPostCoeff00(1);
xForm.setYZPostCoeff10(0);
xForm.setYZPostCoeff01(0);
xForm.setYZPostCoeff11(1);
xForm.setYZPostCoeff20(0);
xForm.setYZPostCoeff21(0);
xForm.setZXCoeff00(0.81078767);
xForm.setZXCoeff10(0.12035676);
xForm.setZXCoeff20(0.21748586);
xForm.setZXCoeff01(-0.12035676);
xForm.setZXCoeff11(0.81078767);
xForm.setZXCoeff21(-0.05117314);
xForm.setZXPostCoeff00(1);
xForm.setZXPostCoeff10(0);
xForm.setZXPostCoeff01(0);
xForm.setZXPostCoeff11(1);
xForm.setZXPostCoeff20(0);
xForm.setZXPostCoeff21(0);
// variation 1
xForm.addVariation(1, VariationFuncList.getVariationFuncInstance("linear3D", true));
// set default edit plane
flame.setEditPlane(EditPlane.XY);
XFormTransformService.scale(xForm, 1.25 - Math.random() * 0.5, true, true, false);
XFormTransformService.rotate(xForm, 360.0 * Math.random(), false);
XFormTransformService.localTranslate(
xForm, 1.0 - 2.0 * Math.random(), 1.0 - 2.0 * Math.random(), false);
if (Math.random() > 0.666) {
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);
}
}
// create transform 3
if (Math.random() > 0.666) {
XForm xForm = new XForm();
layer.getXForms().add(xForm);
xForm.setWeight(0.5);
xForm.setColor(0);
xForm.setColorSymmetry(0);
xForm.setMaterial(0);
xForm.setMaterialSpeed(0);
xForm.setXYCoeff00(0.54625622); // a
xForm.setXYCoeff10(0.26758811); // b
xForm.setXYCoeff20(0); // e
xForm.setXYCoeff01(-0.26758811); // c
xForm.setXYCoeff11(0.54625622); // d
xForm.setXYCoeff21(0); // f
xForm.setXYPostCoeff00(1);
xForm.setXYPostCoeff10(0);
xForm.setXYPostCoeff01(0);
xForm.setXYPostCoeff11(1);
xForm.setXYPostCoeff20(0);
xForm.setXYPostCoeff21(0);
xForm.setYZCoeff00(0.46864442);
xForm.setYZCoeff10(-0.17017929);
xForm.setYZCoeff20(1.21536218);
xForm.setYZCoeff01(0.17017929);
xForm.setYZCoeff11(0.46864442);
xForm.setYZCoeff21(-0.02558657);
xForm.setYZPostCoeff00(1);
xForm.setYZPostCoeff10(0);
xForm.setYZPostCoeff01(0);
xForm.setYZPostCoeff11(1);
xForm.setYZPostCoeff20(0);
xForm.setYZPostCoeff21(0);
xForm.setZXCoeff00(0.59207155);
xForm.setZXCoeff10(-0.56684538);
xForm.setZXCoeff20(1.31770847);
xForm.setZXCoeff01(0.56684538);
xForm.setZXCoeff11(0.59207155);
xForm.setZXCoeff21(-0.84435688);
xForm.setZXPostCoeff00(1);
xForm.setZXPostCoeff10(0);
xForm.setZXPostCoeff01(0);
xForm.setZXPostCoeff11(1);
xForm.setZXPostCoeff20(0);
xForm.setZXPostCoeff21(0);
// variation 1
xForm.addVariation(1, VariationFuncList.getVariationFuncInstance("linear3D", true));
// set default edit plane
flame.setEditPlane(EditPlane.XY);
XFormTransformService.scale(xForm, 1.25 - Math.random() * 0.5, true, true, false);
XFormTransformService.rotate(xForm, 360.0 * Math.random(), false);
XFormTransformService.localTranslate(
xForm, 1.0 - 2.0 * Math.random(), 1.0 - 2.0 * Math.random(), false);
if (Math.random() > 0.5) {
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);
}
}
// create final transform 1
if (Math.random() > 0.42) {
XForm xForm = new XForm();
layer.getFinalXForms().add(xForm);
xForm.setWeight(0);
xForm.setColor(0);
xForm.setColorSymmetry(0);
xForm.setMaterial(0);
xForm.setMaterialSpeed(0);
xForm.setCoeff00(1); // a
xForm.setCoeff10(0); // b
xForm.setCoeff20(0); // e
xForm.setCoeff01(0); // c
xForm.setCoeff11(1); // d
xForm.setCoeff21(0); // f
xForm.setPostCoeff00(1);
xForm.setPostCoeff10(0);
xForm.setPostCoeff01(0);
xForm.setPostCoeff11(1);
xForm.setPostCoeff20(0);
xForm.setPostCoeff21(0);
// variation 1
xForm.addVariation(0.75 + Math.random() * 0.25, getRandomVariation());
// variation 2
if (Math.random() > 0.5) {
xForm.addVariation(
0.25 + Math.random() * 0.25,
VariationFuncList.getVariationFuncInstance("linear3D", true));
}
// set default edit plane
flame.setEditPlane(EditPlane.XY);
if (Math.random() > 0.5) {
XFormTransformService.scale(xForm, 1.25 - Math.random() * 0.5, true, true, false);
XFormTransformService.rotate(xForm, 360.0 * Math.random(), false);
XFormTransformService.localTranslate(
xForm, 1.0 - 2.0 * Math.random(), 1.0 - 2.0 * Math.random(), false);
}
if (Math.random() > 0.5) {
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);
}
}
return flame;
}