checks.setParameter("x", 3.0);
checks.setParameter("y", 3.0);
xForm.addVariation(0.01 + Math.random() * 0.04, checks);
}
else {
xForm.addVariation(0.1 + Math.random() * 0.5, VariationFuncList.getVariationFuncInstance("bubble", true));
}
xForm.addVariation(4 + Math.random() * 2, VariationFuncList.getVariationFuncInstance("pre_blur", true));
xForm.setColorSymmetry(-0.5);
XFormTransformService.scale(xForm, 1.1 + Math.random() * 1.9, true, true, false);
XFormTransformService.localTranslate(xForm, 0.75 - 1.50 * Math.random(), 0.75 - 1.50 * Math.random(), false);