TMatrix3

type TMatrix3 = record

public

  Data: array [0..2,0..2] of single;

  class operator add(TMatrix3,TMatrix3):TMatrix3();

  class operator subtract(TMatrix3,TMatrix3):TMatrix3();

  class operator multiply(TMatrix3,TMatrix3):TMatrix3();

  class operator multiply(TMatrix3,single):TMatrix3();

  class operator multiply(TPoint2,TMatrix3):TPoint2();

  class operator divide(TMatrix3,single):TMatrix3();

end;