| AxisAngle | Returns a quaternion representing a rotation around a unit axis by an angle in radians. The rotation direction is clockwise when looking along the rotation axis towards the origin. |
| Euler | Returns a quaternion constructed by first performing 3 rotations around the principal axes in a given order. All rotation angles are in radians and clockwise when looking along the rotation axis towards the origin. When the rotation order is known at compile time, it is recommended for performance reasons to use specific Euler rotation constructors such as EulerZXY(...). |
| EulerXYZ | Returns a quaternion constructed by first performing a rotation around the x-axis, then the y-axis and finally the z-axis. All rotation angles are in radians and clockwise when looking along the rotation axis towards the origin. |
| EulerXZY | Returns a quaternion constructed by first performing a rotation around the x-axis, then the z-axis and finally the y-axis. All rotation angles are in radians and clockwise when looking along the rotation axis towards the origin. |
| EulerYXZ | Returns a quaternion constructed by first performing a rotation around the y-axis, then the x-axis and finally the z-axis. All rotation angles are in radians and clockwise when looking along the rotation axis towards the origin. |
| EulerYZX | Returns a quaternion constructed by first performing a rotation around the y-axis, then the z-axis and finally the x-axis. All rotation angles are in radians and clockwise when looking along the rotation axis towards the origin. |
| EulerZXY | Returns a quaternion constructed by first performing a rotation around the z-axis, then the x-axis and finally the y-axis. All rotation angles are in radians and clockwise when looking along the rotation axis towards the origin. This is the default order rotation order in Unity. |
| EulerZYX | Returns a quaternion constructed by first performing a rotation around the z-axis, then the y-axis and finally the x-axis. All rotation angles are in radians and clockwise when looking along the rotation axis towards the origin. |
| LookRotation | Returns a quaternion view rotation given a unit length forward vector and a unit length up vector. The two input vectors are assumed to be unit length and not collinear. If these assumptions are not met use float3x3.LookRotationSafe instead. |
| LookRotationSafe | Returns a quaternion view rotation given a forward vector and an up vector. The two input vectors are not assumed to be unit length. If the magnitude of either of the vectors is so extreme that the calculation cannot be carried out reliably or the vectors are collinear, the identity will be returned instead. |
| RotateX | Returns a quaternion that rotates around the x-axis by a given number of radians. |
| RotateY | Returns a quaternion that rotates around the y-axis by a given number of radians. |
| RotateZ | Returns a quaternion that rotates around the z-axis by a given number of radians. |