libs/agg/agg_rasterizer_outline_aa.h

75             int x1, y1, x2, y2;
240                 dv.xb1 = dv.curr.x1 + (dv.curr.y2 - dv.curr.y1);
241                 dv.yb1 = dv.curr.y1 - (dv.curr.x2 - dv.curr.x1);
243                 dv.yb2 = dv.curr.y2 - (dv.curr.x2 - dv.curr.x1);
258                            dv.curr.y2 - (dv.curr.x2 - dv.curr.x1),
260                            dv.curr.y2 - (dv.next.x2 - dv.next.x1));
263             dv.x1 = dv.x2;
276             dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext);
320         int x1;
333                 x1    = v->x;
341                 line_parameters prev(x1, y1, x2, y2, lprev);
344                 dv.x1    = v->x;
347                 dv.curr = line_parameters(x2, y2, dv.x1, dv.y1, dv.lcurr);
352                 dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext);
400                     x1    = v->x;
406                     line_parameters lp(x1, y1, x2, y2, lprev);
409                         m_ren->semidot(cmp_dist_start, x1, y1, x1 + (y2 - y1), y1 - (x2 - x1));
412                                  x1 + (y2 - y1),
413                                  y1 - (x2 - x1),
415                                  y2 - (x2 - x1));
418                         m_ren->semidot(cmp_dist_end, x2, y2, x2 + (y2 - y1), y2 - (x2 - x1));
428                     x1    = v->x;
438                     line_parameters lp1(x1, y1, x2, y2, lprev);
443                         m_ren->semidot(cmp_dist_start, x1, y1, x1 + (y2 - y1), y1 - (x2 - x1));
448                         m_ren->line3(lp1, x1 + (y2 - y1), y1 - (x2 - x1),
449                                           x2 + (y2 - y1), y2 - (x2 - x1));
451                         m_ren->pie(x2, y2, x2 + (y2 - y1), y2 - (x2 - x1),
460                         m_ren->line3(lp1, x1 + (y2 - y1), y1 - (x2 - x1),
478                     x1    = v->x;
486                     line_parameters prev(x1, y1, x2, y2, lprev);
489                     dv.x1    = v->x;
492                     dv.curr = line_parameters(x2, y2, dv.x1, dv.y1, dv.lcurr);
497                     dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext);
524                         m_ren->semidot(cmp_dist_start, x1, y1, x1 + (y2 - y1), y1 - (x2 - x1));
530                             m_ren->line3(prev, x1 + (y2 - y1), y1 - (x2 - x1),
531                                                x2 + (y2 - y1), y2 - (x2 - x1));
533                                        x2 + (y2 - y1), y2 - (x2 - x1),
534                                        dv.curr.x1 + (dv.curr.y2 - dv.curr.y1),
535                                        dv.curr.y1 - (dv.curr.x2 - dv.curr.x1));
540                             m_ren->line3(prev, x1 + (y2 - y1), y1 - (x2 - x1),
547                                      x1 + (y2 - y1),
548                                      y1 - (x2 - x1));
562                                          dv.curr.x1 + (dv.curr.y2 - dv.curr.y1),
563                                          dv.curr.y1 - (dv.curr.x2 - dv.curr.x1),
565                                          dv.curr.y2 - (dv.curr.x2 - dv.curr.x1));
571                                          dv.curr.y2 - (dv.curr.x2 - dv.curr.x1));
578                                      dv.curr.y2 - (dv.curr.x2 - dv.curr.x1));
584                                        dv.curr.y2 - (dv.curr.x2 - dv.curr.x1));