267                                int sx,  int sy, int ex, int ey,   in distance_interpolator4()  argument
274             m_dy_end(line_mr(ey) - line_mr(y2)),  in distance_interpolator4()
283                        (line_mr(y + line_subpixel_scale/2) - line_mr(ey)) * m_dx_end),  in distance_interpolator4()
485                                 int sx, int sy, int ex, int ey,   in line_interpolator_image()  argument
493             m_di(lp.x1, lp.y1, lp.x2, lp.y2, sx, sy, ex, ey, lp.len, scale_x,  in line_interpolator_image()
906                            int sx, int sy, int ex, int ey)  in line3_no_clip()  argument
915                 line3_no_clip(lp2, mx, my, (lp.x2 + ex) >> 1, (lp.y2 + ey) >> 1);  in line3_no_clip()
920             fix_degenerate_bisectrix_end(lp, &ex, &ey);  in line3_no_clip()
923                                                   ex, ey,   in line3_no_clip()
938                    int sx, int sy, int ex, int ey)  in line3()  argument
971                             ey = y2 - (x2 - x1);  in line3()
975                             while(abs(ex - lp.x2) + abs(ey - lp.y2) > lp2.len)  in line3()
978                                 ey = (lp.y2 + ey) >> 1;  in line3()
981                         line3_no_clip(lp2, sx, sy, ex, ey);  in line3()
985                         line3_no_clip(lp, sx, sy, ex, ey);  in line3()
992                 line3_no_clip(lp, sx, sy, ex, ey);  in line3()