Result

The curve geometry near the snap point, with points as WGS84 degrees objects.

The type of geometry snapped to.

How close the snap point is to the close point in view space.

The point where the cursor hit the geometry: the nearest edge point when within the snap aperture, otherwise the surface point under the cursor.

The surface normal at the snap point, in the model's local cartesian frame.

The type of the parent geometry snapped to.

The snapped point. This is the point to consume.