libs/agg/agg_renderer_markers.h

145                     base_type::ren().blend_vline(x, y-r6, y-r,  base_type::line_color(), cover_full);
146                     base_type::ren().blend_vline(x, y+r,  y+r6, base_type::line_color(), cover_full);
177                             base_type::ren().blend_vline(x+dy, y-dx+1, y+dx-1, base_type::fill_color(), cover_full);
182                     base_type::ren().blend_vline(x+dy, y-dx, y+dx, base_type::line_color(), cover_full);
213                             base_type::ren().blend_vline(x-dy, y-dx+1, y+dx-1, base_type::fill_color(), cover_full);
218                     base_type::ren().blend_vline(x-dy, y-dx, y+dx, base_type::line_color(), cover_full);
318                             base_type::ren().blend_vline(x+dy, y-dx+1, y+dx-1, base_type::fill_color(), cover_full);
325                     base_type::ren().blend_vline(x+dy, y-dx, y+dx, base_type::line_color(), cover_full);
353                             base_type::ren().blend_vline(x-dy, y-dx+1, y+dx-1, base_type::fill_color(), cover_full);
360                     base_type::ren().blend_vline(x-dy, y-dx, y+dx, base_type::line_color(), cover_full);
466                             base_type::ren().blend_vline(x+dy,   y-dx+1, y+dx-1, base_type::fill_color(), cover_full);
467                             base_type::ren().blend_vline(x-dy,   y-dx+1, y+dx-1, base_type::fill_color(), cover_full);
491                     base_type::ren().blend_vline(x, y-r, y+r, base_type::line_color(), cover_full);