| 62,7 → 62,7 |
|---|
| Ñ åå ïîìîùüþ ìîæíî ñîçäàâàòü áóôåðà ñ èçîáðàæåíèÿìè â ïàìÿòè, è ïðè íåîáõîäèìîñòè âûâîäèòü èõ íà ýêðàí. |
| Èçîáðàæåíèÿ ìîæíî íàêëàäûâàòü îäíî íà äðóãîå, ïîääåðæèâàåòñÿ ðàáîòà ñ ïðîçðà÷íûìè èçîáðàæåíèÿìè, åñòü ôóíêöèÿ ðèñîâàíèÿ ëèíè ïîêà íà ýòîì âñå.</p> |
| |
| <p>Ïîñëåäíåå îáíîâëåíèå áèáëèîòåêè 22.09.11.</p> |
| <p>Ïîñëåäíåå îáíîâëåíèå áèáëèîòåêè 11.05.12.</p> |
| |
| <h1><a name="f_buf">Ôîðìàòû áóôåðîâ</a></h1> |
| <p>Ïîääåðæèâàåòñÿ 3 ôîðìàòà áóôåðîâ. |
| 216,12 → 216,19 |
|---|
| 0xff0000 - çàâèñèò îò çíà÷åíèÿ 4-ãî ïàðàìåòðà, 1) åñëè 0 - öâåò äî êîòîðîãî áóäåò çàëèâàòüñÿ îáëàñòü; 2) åñëè 1 - öâåò îáëàñòè êîòîðàÿ áóäåò çàëèâàòñÿ;</p> |
| |
| <h4>buf2d_set_pixel</h4> |
| <p>Ôóíêöèÿ ñòàâèò òî÷êó, ïðèíèìàåò êîîðäèíàòû è öâåò. Ðàáîòàåò íà 24-áèòíûõ áóôåðàõ.</p> |
| <p>Ôóíêöèÿ ñòàâèò òî÷êó, ïðèíèìàåò êîîðäèíàòû è öâåò.</p> |
| <pre>stdcall [buf2d_set_pixel], buf_0, 100,150, 0xff0000</pre> |
| <p>ãäå buf_0 - ñòðóêòóðà áóôåðà; |
| 100,150 - êîîðäèíàòû òî÷êè; |
| 0xff0000 - öâåò òî÷êè.</p> |
| <p>ãäå buf_0 - ñòðóêòóðà áóôåðà;</p> |
| <p>100,150 - êîîðäèíàòû òî÷êè;</p> |
| <p>0xff0000 - öâåò òî÷êè.</p> |
| |
| <h4>buf2d_get_pixel</h4> |
| <p>Ôóíêöèÿ çàïèñûâàåò öâåò òî÷êè â ðåãèñòð eax, ïðèíèìàåò êîîðäèíàòû.</p> |
| <pre>stdcall [buf2d_get_pixel], buf_0, 100,150</pre> |
| <p>ãäå buf_0 - ñòðóêòóðà áóôåðà;</p> |
| <p>100,150 - êîîðäèíàòû òî÷êè;</p> |
| <p>eax - öâåò òî÷êè (äëÿ 8 è 24 áèòíûõ áóôåðîâ íå èñïîëüçóåìûå ñòàðøèå áèòû â eax ðàâíû 0) èëè çíà÷åíèå -1 â ñëó÷àå îøèáêè.</p> |
| |
| <h1><a name="const">Êîíñòàíòû</a></h1> |
| <h4>BUF2D_OPT_CROP_TOP equ 1</h4> |
| <p>Êîíñòàíòà äëÿ ôóíêöèè buf2d_crop_color, îáîçíà÷àåò îáðåçêó áóôåðà ñâåðõó</p> |
| 262,6 → 269,7 |
|---|
| buf2d_offset_h dd sz_buf2d_offset_h |
| buf2d_flood_fill dd sz_buf2d_flood_fill |
| buf2d_set_pixel dd sz_buf2d_set_pixel |
| buf2d_get_pixel dd sz_buf2d_get_pixel |
| |
| dd 0,0 |
| sz_lib_init db 'lib_init',0 |
| 289,7 → 297,8 |
|---|
| sz_buf2d_crop_color db 'buf2d_crop_color',0 |
| sz_buf2d_offset_h db 'buf2d_offset_h',0 |
| sz_buf2d_flood_fill db 'buf2d_flood_fill',0 |
| sz_buf2d_set_pixel db 'buf2d_set_pixel',0</pre> |
| sz_buf2d_set_pixel db 'buf2d_set_pixel',0 |
| sz_buf2d_get_pixel db 'buf2d_get_pixel',0</pre> |
| |
| <h1><a name="hist">Èñòîðèÿ</a></h1> |
| <p>02.07.10 - ñàìàÿ ïåðâàÿ âåðñèÿ áèáëèîòåêè, 2 ïðèìåðà èñïîëüçîâàíèÿ.</p> |
| 310,6 → 319,7 |
|---|
| <p>13.09.11 - îïòèìèçèðîâàíà ðàáîòà ôóíêöèé buf2d_filled_rect_by_size buf2d_rect_by_size, äîáàâëåíû ïðèìåðû èñïîëüçîâàíèÿ áèáëèîòåêè.</p> |
| <p>22.09.11 - äîáàâëåíà ôóíêöèÿ buf2d_line_sm äëÿ ðèñîâàíèÿ ñãëàæåííîé ëèíèè.</p> |
| <p>20.02.12 - ôóíêöèè buf2d_filled_rect_by_size è buf2d_rect_by_size ìîãóò ïðèíèìàòü îòðèöàòåëüíûå ðàçìåðû äëÿ ïðÿìîóãîëüíèêîâ, â ôóíêöèè buf2d_line ãîðèçîíòàëüíàÿ ëèíèÿ ðèñóåòñÿ íà 1 ïèêñåëü äëèíåå (ðàíüøå íå äîðèñîâûâàëî), íåêîòîðûå ôóíêöèè ìîãóò ðèñîâàòü â 8 áèòíûõ áóôåðàõ.</p> |
| <p>23.02.12 - ôóíêöèÿ buf2d_bit_blt_alpha ìîæåò ïðèíèìàòü îòðèöàòåëüíûå êîîðäèíàòû â ïîçèöèè êîïèðóåìîãî áóôåðà, íåáîëüøèå äîðàáîòêè â buf2d_bit_blt_transp<p/> |
| <p>23.02.12 - ôóíêöèÿ buf2d_bit_blt_alpha ìîæåò ïðèíèìàòü îòðèöàòåëüíûå êîîðäèíàòû â ïîçèöèè êîïèðóåìîãî áóôåðà, íåáîëüøèå äîðàáîòêè â buf2d_bit_blt_transp</p> |
| <p>11.05.12 - äîáàâëåíà ôóíêöèÿ äëÿ âçÿòèÿ öâåòà òî÷êè buf2d_get_pixel, äîðàáîòêè â buf2d_set_pixel.</p> |
| </body> |
| </html> |