Function fromMatrix3

fromMatrix3<T extends QuaternionLike>(matrix: Matrix3Like, out: T): T
Create a quaternion from a three-by-three rotation matrix.
Type Parameters
- T extends QuaternionLike
Parameters
- matrix: Matrix3Like
  The matrix.
- out: T
  The quaternion to store the result in.
Returns T
The quaternion (not normalized).
See
- Rotation matrix
- Ken Shoemake. Quaternion calculus and fast animation. SIGGRAPH Course Notes, 10:101-121, 1987.
- Defined in src/linalg/Quaternion.ts:203