pub fn face_transform_pivot(
prefix: &[FeatureResult],
names: &[String],
) -> Option<[f64; 3]>Expand description
The pivot a Transform Face whose faces are names gets by default, read
off the scene the results BEFORE it build — the value the app stores into
pivot when the selection is committed, and the value build falls back to
for a null pivot, because both go through [resolve_selection] and
[selection_centre]. None when the selection does not resolve to faces on
one solid.