// Convert point from local space to world space
public static Vector3 TransformPoint(Vector3 worldSpacePosition, Quaternion worldSpaceRotation, Vector3 worldSpaceScale, Vector3 localSpacePoint)

// Convert point from world space to local space
public static Vector3 TransformPointInverse(Vector3 worldSpacePosition, Quaternion worldSpaceRotation, Vector3 worldSpaceScale, Vector3 worldSpacePoint)

// Convert direction from local space to world space
public static Vector3 TransformDirection(Vector3 worldSpacePosition, Quaternion worldSpaceRotation, Vector3 worldSpaceScale, Vector3 localSpaceDirection)