Lines Matching refs:nlen
154 int nlen = abs(pc2->m_x - pc1->m_x);
155 if(nlen <= 0) nlen = 1;
157 dda_line_interpolator<14> v(pc1->m_v, pc2->m_v, nlen);
158 dda_line_interpolator<14> a(pc1->m_a, pc2->m_a, nlen);
168 nlen += start;
189 nlen -= subpixel_scale;
198 // overflow. But while "nlen" is positive we are safe.
200 while(len && nlen > 0)
206 nlen -= subpixel_scale;