libs/agg/agg_rasterizer_outline_aa.h

75             int x1, y1, x2, y2;
241                 dv.yb1 = dv.curr.y1 - (dv.curr.x2 - dv.curr.x1);
242                 dv.xb2 = dv.curr.x2 + (dv.curr.y2 - dv.curr.y1);
243                 dv.yb2 = dv.curr.y2 - (dv.curr.x2 - dv.curr.x1);
256                 m_ren->pie(dv.curr.x2, dv.curr.y2,
257                            dv.curr.x2 + (dv.curr.y2 - dv.curr.y1),
258                            dv.curr.y2 - (dv.curr.x2 - dv.curr.x1),
259                            dv.curr.x2 + (dv.next.y2 - dv.next.y1),
260                            dv.curr.y2 - (dv.next.x2 - dv.next.x1));
263             dv.x1 = dv.x2;
272             dv.x2 = v->x;
276             dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext);
322         int x2;
338                 x2 = v->x;
341                 line_parameters prev(x1, y1, x2, y2, lprev);
347                 dv.curr = line_parameters(x2, y2, dv.x1, dv.y1, dv.lcurr);
350                 dv.x2 = v->x;
352                 dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext);
404                     x2    = 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));
413                                  y1 - (x2 - x1),
414                                  x2 + (y2 - y1),
415                                  y2 - (x2 - x1));
418                         m_ren->semidot(cmp_dist_end, x2, y2, x2 + (y2 - y1), y2 - (x2 - x1));
432                     x2    = v->x;
438                     line_parameters lp1(x1, y1, x2, y2, lprev);
439                     line_parameters lp2(x2, y2, x3, y3, lnext);
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),
452                                            x2 + (y3 - y2), y2 - (x3 - x2));
454                         m_ren->line3(lp2, x2 + (y3 - y2), y2 - (x3 - x2),
455                                           x3 + (y3 - y2), y3 - (x3 - x2));
460                         m_ren->line3(lp1, x1 + (y2 - y1), y1 - (x2 - x1),
464                                           x3 + (y3 - y2), y3 - (x3 - x2));
468                         m_ren->semidot(cmp_dist_end, x3, y3, x3 + (y3 - y2), y3 - (x3 - x2));
483                     x2 = v->x;
486                     line_parameters prev(x1, y1, x2, y2, lprev);
492                     dv.curr = line_parameters(x2, y2, dv.x1, dv.y1, dv.lcurr);
495                     dv.x2 = v->x;
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));
532                             m_ren->pie(prev.x2, prev.y2,
533                                        x2 + (y2 - y1), y2 - (x2 - x1),
535                                        dv.curr.y1 - (dv.curr.x2 - dv.curr.x1));
540                             m_ren->line3(prev, x1 + (y2 - y1), y1 - (x2 - x1),
548                                      y1 - (x2 - x1));
563                                          dv.curr.y1 - (dv.curr.x2 - dv.curr.x1),
564                                          dv.curr.x2 + (dv.curr.y2 - dv.curr.y1),
565                                          dv.curr.y2 - (dv.curr.x2 - dv.curr.x1));
570                                          dv.curr.x2 + (dv.curr.y2 - dv.curr.y1),
571                                          dv.curr.y2 - (dv.curr.x2 - dv.curr.x1));
577                                      dv.curr.x2 + (dv.curr.y2 - dv.curr.y1),
578                                      dv.curr.y2 - (dv.curr.x2 - dv.curr.x1));
582                         m_ren->semidot(cmp_dist_end, dv.curr.x2, dv.curr.y2,
583                                        dv.curr.x2 + (dv.curr.y2 - dv.curr.y1),
584                                        dv.curr.y2 - (dv.curr.x2 - dv.curr.x1));