pub fn pointer_key(kind: PointerKind, id: PointerId) -> u64Expand description
Stable key for the pointer behind an event. Touch fingers keep their id so two fingers can hold two tracks; mouse and pen collapse to one key.
pub fn pointer_key(kind: PointerKind, id: PointerId) -> u64Stable key for the pointer behind an event. Touch fingers keep their id so two fingers can hold two tracks; mouse and pen collapse to one key.