public int BaseStepH(ref DistanceInterpolator1 di)
{
_li.Next();
m_x += _lp.inc;
m_y = (_lp.y1 + _li.Y) >> LineAA.SUBPIXEL_SHIFT;
//
if (_lp.inc > 0)
{
di.IncX(m_y - m_old_y);
}
else /**/ di {
.DecX(m_y - m_old_y);
}
//
m_old_y = m_y;
//
return(di.Distance / _len);
}
public int BaseStepH(ref DistanceInterpolator2 di)
{
_li.Next();
m_x += _lp.inc;
m_y = (_lp.y1 + _li.Y) >> LineAA.SUBPIXEL_SHIFT;
//
if (_lp.inc > 0)
{
di.IncX(m_y - m_old_y);
}
else /**/ di {
//---------------------------------------------------------------------
public LineInterpolatorAA0(OutlineRenderer ren, LineParameters lp)
{
this._ren = ren;
_aa_data = new LineInterpolatorAAData(ren, lp);
_m_di = new DistanceInterpolator1(lp.x1, lp.y1, lp.x2, lp.y2,
lp.x1 & ~LineAA.SUBPIXEL_MARK, lp.y1 & ~LineAA.SUBPIXEL_MARK);
_aa_data.m_li.adjust_forward();
}
public int BaseStepH(ref DistanceInterpolator1 di)
{
m_li.Next();
m_x += m_lp.inc;
m_y = (m_lp.y1 + m_li.Y) >> LineAA.SUBPIXEL_SHIFT;
if (m_lp.inc > 0)
{
di.IncX(m_y - m_old_y);
}
else
{
di.DecX(m_y - m_old_y);
}
m_old_y = m_y;
return(di.Distance / m_len);
}
//-------------------------------------------------------
public int BaseStepV(ref DistanceInterpolator1 di)
{
m_li.Next();
m_y += m_lp.inc;
m_x = (m_lp.x1 + m_li.Y) >> LineAA.SUBPIXEL_SHIFT;
if (m_lp.inc > 0)
{
di.IncY(m_x - m_old_x);
}
else
{
di.DecY(m_x - m_old_x);
}
m_old_x = m_x;
return(di.Distance / m_len);
}
