OptionalmanifoldsOrCrossSections: T[]OptionalnormalIdx: number[]OptionalminSharpAngle: numberThe solids or cross-sections to turn into plain data, one result each.
OptionalnormalOne normal channel per shape, for the solids that carry normals.
OptionalminWhen given, each solid's mesh carries normals after its positions, and edges sharper than this, in degrees, keep a normal on each side; 0 shades every face flat.
Several solids or cross-sections and optional normal channels for
decomposeManifoldsOrCrossSections.