span_gradient_alpha

type span_gradient_alpha = object(span_convertor)

  downscale_shift: unsigned;

  m_interpolator: span_interpolator_ptr;

  m_gradient_function: gradient_ptr;

  m_alpha_function: gradient_alpha_ptr;

  m_d1: int;

  m_d2: int;

  constructor Construct();

  function _interpolator;

  function _gradient_function;

  function _alpha_function;

  function _d1;

  function _d2;

  procedure interpolator_();

  procedure gradient_function_();

  procedure alpha_function_();

  procedure d1_();

  procedure d2_();

  procedure convert(); virtual;

end;

span_gradient_alpha

span_convertor

TObject