Examples with TwoColorsRandomGradientGenerator org.jwildfire.create.tina.randomgradient.TwoColorsRandomGradientGenerator used on opensource projects

Example 1 with TwoColorsRandomGradientGenerator

use of org.jwildfire.create.tina.randomgradient.TwoColorsRandomGradientGenerator in project JWildfire by thargor6.

the class RaysRandomFlameGenerator method prepareFlame.

@Override
public Flame prepareFlame(RandomFlameGeneratorState pState) {
    Flame flame = new Flame();
    Layer layer = flame.getFirstLayer();
    flame.setCamRoll(Math.random() * 360.0);
    flame.setCamZoom(1.0 + Math.random() * 0.75);
    flame.setGamma(1.2 + Math.random() * 0.8);
    flame.setGammaThreshold(Math.random() * 0.15);
    flame.setBrightness(2.5 + Math.random() * 1.5);
    flame.setCamPitch(0);
    flame.setCamYaw(0);
    flame.setCamPerspective(0);
    flame.setCentreX(0.0);
    flame.setCentreY(0.0);
    flame.setPixelsPerUnit(200);
    layer.getFinalXForms().clear();
    layer.getXForms().clear();
    // create a random gradient
    layer.setPalette(new TwoColorsRandomGradientGenerator().generatePalette(2, true, true));
    // create transform 1
    {
        XForm xForm = new XForm();
        layer.getXForms().add(xForm);
        xForm.setWeight(0.1 + Math.random() * 0.7);
        xForm.setColor(0);
        xForm.setColorSymmetry(0);
        // a
        xForm.setCoeff00(-0.43686351);
        // b
        xForm.setCoeff10(0.63649767);
        // e
        xForm.setCoeff20(0.7325555);
        // c
        xForm.setCoeff01(-0.59864436);
        // d
        xForm.setCoeff11(-0.50111868);
        // f
        xForm.setCoeff21(0.08008955);
        xForm.setPostCoeff00(1);
        xForm.setPostCoeff10(0);
        xForm.setPostCoeff01(0);
        xForm.setPostCoeff11(1);
        xForm.setPostCoeff20(0);
        xForm.setPostCoeff21(0);
        // variation 1
        xForm.addVariation(0.125 + Math.random() * 0.125, VariationFuncList.getVariationFuncInstance("linear", true));
        // variation 2
        {
            VariationFunc varFunc = VariationFuncList.getVariationFuncInstance("julian", true);
            varFunc.setParameter("power", 3);
            varFunc.setParameter("dist", 1);
            xForm.addVariation(0.6 + Math.random() * 0.4, varFunc);
        }
        // variation 3
        {
            VariationFunc varFunc = VariationFuncList.getVariationFuncInstance("juliascope", true);
            varFunc.setParameter("power", 6);
            varFunc.setParameter("dist", 1);
            xForm.addVariation(0.6 + Math.random() * 0.3, varFunc);
        }
        XFormTransformService.localTranslate(xForm, 1.0 - 2.0 * Math.random(), 1.0 - 2.0 * Math.random(), false);
        XFormTransformService.scale(xForm, 0.9 + Math.random() * 0.5, true, true, false);
        XFormTransformService.rotate(xForm, 360.0 * Math.random(), false);
    }
    // create transform 2
    {
        XForm xForm = new XForm();
        layer.getXForms().add(xForm);
        xForm.setWeight(0.23272111);
        xForm.setColor(0.8);
        xForm.setColorSymmetry(0);
        // a
        xForm.setCoeff00(-0.15514012);
        // b
        xForm.setCoeff10(0.20816567);
        // e
        xForm.setCoeff20(0.19004075);
        // c
        xForm.setCoeff01(-0.15087636);
        // d
        xForm.setCoeff11(0.20174952);
        // f
        xForm.setCoeff21(-0.04671182);
        xForm.setPostCoeff00(1);
        xForm.setPostCoeff10(0);
        xForm.setPostCoeff01(0);
        xForm.setPostCoeff11(1);
        xForm.setPostCoeff20(0);
        xForm.setPostCoeff21(0);
        // variation 1
        xForm.addVariation(1, VariationFuncList.getVariationFuncInstance("linear", true));
        // variation 2
        {
            VariationFunc varFunc = VariationFuncList.getVariationFuncInstance("juliascope", true);
            varFunc.setParameter("power", 2);
            varFunc.setParameter("dist", 1);
            xForm.addVariation(0.25 + Math.random() * 0.5, varFunc);
        }
        String fName;
        if (Math.random() < 0.33) {
            int idx = ExperimentalSimpleRandomFlameGenerator.FNCLST_EXPERIMENTAL.length;
            fName = ExperimentalSimpleRandomFlameGenerator.FNCLST_EXPERIMENTAL[Tools.randomInt(idx)];
        } else {
            fName = VariationFuncList.getRandomVariationname();
        }
        xForm.addVariation(0.18 - Math.random() * 0.36, VariationFuncList.getVariationFuncInstance(fName, true));
        XFormTransformService.localTranslate(xForm, 1.0 - 2.0 * Math.random(), 1.0 - 2.0 * Math.random(), false);
        XFormTransformService.scale(xForm, 0.9 + Math.random() * 0.5, true, true, false);
        XFormTransformService.rotate(xForm, 360.0 * Math.random(), false);
    }
    // create transform 3
    {
        XForm xForm = new XForm();
        layer.getXForms().add(xForm);
        xForm.setWeight(0.04166667);
        xForm.setColor(0.1);
        xForm.setColorSymmetry(0.75);
        // a
        xForm.setCoeff00(0.92931929);
        // b
        xForm.setCoeff10(0.17076568);
        // e
        xForm.setCoeff20(0.15869232);
        // c
        xForm.setCoeff01(-0.02999303);
        // d
        xForm.setCoeff11(0.67104838);
        // f
        xForm.setCoeff21(-0.19510192);
        xForm.setPostCoeff00(1);
        xForm.setPostCoeff10(0);
        xForm.setPostCoeff01(0);
        xForm.setPostCoeff11(1);
        xForm.setPostCoeff20(0);
        xForm.setPostCoeff21(0);
        // variation 1
        xForm.addVariation(1, VariationFuncList.getVariationFuncInstance(Math.random() > 0.5 ? "linear" : getRandomVariationName(), true));
    }
    // create transform 4
    {
        XForm xForm = new XForm();
        layer.getXForms().add(xForm);
        xForm.setWeight(0.04166667);
        xForm.setColor(0.15);
        xForm.setColorSymmetry(0.75);
        // a
        xForm.setCoeff00(0.53699507);
        // b
        xForm.setCoeff10(0.12206942);
        // e
        xForm.setCoeff20(-0.0380713);
        // c
        xForm.setCoeff01(0.23469299);
        // d
        xForm.setCoeff11(0.79862481);
        // f
        xForm.setCoeff21(0.04291273);
        xForm.setPostCoeff00(1);
        xForm.setPostCoeff10(0);
        xForm.setPostCoeff01(0);
        xForm.setPostCoeff11(1);
        xForm.setPostCoeff20(0);
        xForm.setPostCoeff21(0);
        xForm.addVariation(1, VariationFuncList.getVariationFuncInstance(Math.random() > 0.5 ? "linear" : getRandomVariationName(), true));
    }
    // create transform 5
    {
        XForm xForm = new XForm();
        layer.getXForms().add(xForm);
        xForm.setWeight(0.04166667);
        xForm.setColor(0.2);
        xForm.setColorSymmetry(0);
        // a
        xForm.setCoeff00(0.89779523);
        // b
        xForm.setCoeff10(-0.23112747);
        // e
        xForm.setCoeff20(-0.4497571);
        // c
        xForm.setCoeff01(0.1734196);
        // d
        xForm.setCoeff11(0.94619577);
        // f
        xForm.setCoeff21(-0.0672393);
        xForm.setPostCoeff00(1);
        xForm.setPostCoeff10(0);
        xForm.setPostCoeff01(0);
        xForm.setPostCoeff11(1);
        xForm.setPostCoeff20(0);
        xForm.setPostCoeff21(0);
        xForm.addVariation(1, VariationFuncList.getVariationFuncInstance(Math.random() > 0.5 ? "linear" : getRandomVariationName(), true));
    }
    // create transform 6
    {
        XForm xForm = new XForm();
        layer.getXForms().add(xForm);
        xForm.setWeight(0.04166667);
        xForm.setColor(0.25);
        xForm.setColorSymmetry(0);
        // a
        xForm.setCoeff00(0.70624241);
        // b
        xForm.setCoeff10(0.15652237);
        // e
        xForm.setCoeff20(0.43007701);
        // c
        xForm.setCoeff01(-0.04953437);
        // d
        xForm.setCoeff11(0.78838922);
        // f
        xForm.setCoeff21(0.21371425);
        xForm.setPostCoeff00(1);
        xForm.setPostCoeff10(0);
        xForm.setPostCoeff01(0);
        xForm.setPostCoeff11(1);
        xForm.setPostCoeff20(0);
        xForm.setPostCoeff21(0);
        xForm.addVariation(1, VariationFuncList.getVariationFuncInstance(Math.random() > 0.5 ? "linear" : getRandomVariationName(), true));
    }
    // final transform
    if (Math.random() > 0.33) {
        XForm xForm = new XForm();
        layer.getFinalXForms().add(xForm);
        String[] finals = { "falloff2", "bwrands", "bwraps7", "cosine", "falloff3", "bwrands", "bwrands", "falloff2" };
        VariationFunc var = VariationFuncList.getVariationFuncInstance(finals[(int) (Math.random() * finals.length)], true);
        if (var.getName().equals("bwrands")) {
            var.setParameter("seed", Tools.randomInt(Short.MAX_VALUE));
            var.setParameter("minpetals", (int) (3 + Math.random() * 3));
            var.setParameter("maxpetals", (int) (6 + Math.random() * 12));
        }
        if (var.getName().equals("bwrands") || var.getName().equals("bwraps7")) {
            var.setParameter("cellsize", 1.0 - Math.random() * 0.9);
            var.setParameter("space", Math.random() * 0.2);
            if (Math.random() > 0.5) {
                var.setParameter("inner_twist", 0.2 - Math.random() * 0.4);
                var.setParameter("outer_twist", 2.0 - Math.random() * 4.0);
            }
        }
        xForm.addVariation(1, var);
    }
    return flame;
}