libs/agg/agg_pixfmt_amask_adaptor.h

40         void realloc_span(unsigned len)
42             if(len > m_span.size())
44                 m_span.resize(len + span_extra_tail);
48         void init_span(unsigned len)
50             realloc_span(len);
51             memset(&m_span[0], amask_type::cover_full, len * sizeof(cover_type));
54         void init_span(unsigned len, const cover_type* covers)
56             realloc_span(len);
57             memcpy(&m_span[0], covers, len * sizeof(cover_type));
100                         unsigned len,
103             realloc_span(len);
104             m_mask->fill_hspan(x, y, &m_span[0], len);
105             m_pixf->blend_solid_hspan(x, y, len, c, &m_span[0]);
110                          unsigned len,
114             init_span(len);
115             m_mask->combine_hspan(x, y, &m_span[0], len);
116             m_pixf->blend_solid_hspan(x, y, len, c, &m_span[0]);
121                         unsigned len,
124             realloc_span(len);
125             m_mask->fill_vspan(x, y, &m_span[0], len);
126             m_pixf->blend_solid_vspan(x, y, len, c, &m_span[0]);
131                          unsigned len,
135             init_span(len);
136             m_mask->combine_vspan(x, y, &m_span[0], len);
137             m_pixf->blend_solid_vspan(x, y, len, c, &m_span[0]);
144                        unsigned len)
146             m_pixf->copy_from(from, xdst, ydst, xsrc, ysrc, len);
152                                unsigned len,
156             init_span(len, covers);
157             m_mask->combine_hspan(x, y, &m_span[0], len);
158             m_pixf->blend_solid_hspan(x, y, len, c, &m_span[0]);
164                                unsigned len,
168             init_span(len, covers);
169             m_mask->combine_vspan(x, y, &m_span[0], len);
170             m_pixf->blend_solid_vspan(x, y, len, c, &m_span[0]);
175         void copy_color_hspan(int x, int y, unsigned len, const color_type* colors)
177             realloc_span(len);
178             m_mask->fill_hspan(x, y, &m_span[0], len);
179             m_pixf->blend_color_hspan(x, y, len, colors, &m_span[0], cover_full);
183         void copy_color_vspan(int x, int y, unsigned len, const color_type* colors)
185             realloc_span(len);
186             m_mask->fill_vspan(x, y, &m_span[0], len);
187             m_pixf->blend_color_vspan(x, y, len, colors, &m_span[0], cover_full);
192                                unsigned len,
199                 init_span(len, covers);
200                 m_mask->combine_hspan(x, y, &m_span[0], len);
204                 realloc_span(len);
205                 m_mask->fill_hspan(x, y, &m_span[0], len);
207             m_pixf->blend_color_hspan(x, y, len, colors, &m_span[0], cover);
213                                unsigned len,
220                 init_span(len, covers);
221                 m_mask->combine_vspan(x, y, &m_span[0], len);
225                 realloc_span(len);
226                 m_mask->fill_vspan(x, y, &m_span[0], len);
228             m_pixf->blend_color_vspan(x, y, len, colors, &m_span[0], cover);