ZERO_ROTATION
constant
Constant
rotation ZERO_ROTATION = <0.0, 0.0, 0.0, 1.0>;Represents a rotation that causes no change, that is, an identity rotation. The default value for a variable of rotation type.
Original wiki source
Some wiki templates and tables need their original context. View this article on the Second Life Wiki. Technical wording and examples are retained from the source; historical guidance may differ from current behavior.