resetMaterial();
resetTexture();
List<Symbolizer> symbolizers = rule.symbolizers();
for (Symbolizer s : symbolizers) {
if (s.getClass().isAssignableFrom(PolygonSymbolizerImpl3D.class)) {
PolygonSymbolizerImpl3D p = (PolygonSymbolizerImpl3D) s;
update(p.getFill(), feature);
}
}
return appearance.clone();
}