SnapOptions

The camera defining the current view. Must be viewing in SceneMode.SCENE3D.

The canvas height in CSS pixels.

The canvas width in CSS pixels.

A reference point near the target geometry that seeds the snap search. Default value - options.testPoint

The element id to snap to, as a hex string, e.g. "0x30000000df2".

The snap tolerance in CSS pixels of the world-to-view output space. Default value - IonSnapService.DEFAULT_SNAP_APERTURE

The type of snap to perform. Default value - IonSnapMode.NEAREST

The point to snap from, typically the picked cursor position.