예제 #1
0
		public int step_ver_base(distance_interpolator1 di)
		{
			m_li.Next();
			m_y += m_lp.inc;
			m_x = (m_lp.x1 + m_li.y()) >> LineAABasics.line_subpixel_shift;

			if (m_lp.inc > 0) di.inc_y(m_x - m_old_x);
			else di.dec_y(m_x - m_old_x);

			m_old_x = m_x;

			return di.dist() / m_len;
		}
예제 #2
0
		public int step_hor_base(distance_interpolator1 di)
		{
			m_li.Next();
			m_x += m_lp.inc;
			m_y = (m_lp.y1 + m_li.y()) >> LineAABasics.line_subpixel_shift;

			if (m_lp.inc > 0) di.inc_x(m_y - m_old_y);
			else di.dec_x(m_y - m_old_y);

			m_old_y = m_y;

			return di.dist() / m_len;
		}