public Transform3D()
 {
     Scale = new Transform3DScale()
     {
         Sx = 1.0f,
         Sy = 1.0f,
         Sz = 1.0f
     };
     Rotate = new Transform3DRotate()
     {
         Angle = 0.0f,
         X     = 1.0f,
         Y     = 1.0f,
         Z     = -1.0f
     };
     Translate = new Transform3DTranslate()
     {
         Tx = 0.0f,
         Ty = 0.0f,
         Tz = 50.0f
     };
     M34 = 0.3f;
 }