Offset the field's surface IN PLACE (>0 outward, <0 inward), returning the SAME handle. Auto-reinitializes first if the field is dirty (post-boolean), so the iso-shift always rides a true SDF.
handle
Offset the field's surface IN PLACE (>0 outward, <0 inward), returning the SAME
handle. Auto-reinitializes first if the field is dirty (post-boolean), so the iso-shift always rides a true SDF.