CSharpGL.Quaternion.Quaternion C# (CSharp) Метод

        internal Quaternion(float w, float x, float y, float z)
        {
            this.w = w;
            if (x == 0.0f && y == 0.0f && z == 0.0f)
            {
                Debug.WriteLine("Quaternion with axis not well defined!");
            }
            this.x = x; this.y = y; this.z = z;
        }