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Rev 2383 Rev 2658
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Äîêóìåíòàöèÿ ê ñâîáîäíîé áèáëèîòåêå buf2d.asm, äëÿ ÎÑ Êîëèáðè.
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Äîêóìåíòàöèÿ ê ñâîáîäíîé áèáëèîòåêå buf2d.asm, äëÿ ÎÑ Êîëèáðè.
61 
 Ýòà áèáëèîòåêà ñîçäàíà äëÿ ðàáîòû ñ 2d èçîáðàæåíèÿìè.
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 Ýòà áèáëèîòåêà ñîçäàíà äëÿ ðàáîòû ñ 2d èçîáðàæåíèÿìè.
62 
 Ñ åå ïîìîùüþ ìîæíî ñîçäàâàòü áóôåðà ñ èçîáðàæåíèÿìè â ïàìÿòè, è ïðè íåîáõîäèìîñòè âûâîäèòü èõ íà ýêðàí.
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 Ñ åå ïîìîùüþ ìîæíî ñîçäàâàòü áóôåðà ñ èçîáðàæåíèÿìè â ïàìÿòè, è ïðè íåîáõîäèìîñòè âûâîäèòü èõ íà ýêðàí.
63 
 Èçîáðàæåíèÿ ìîæíî íàêëàäûâàòü îäíî íà äðóãîå, ïîääåðæèâàåòñÿ ðàáîòà ñ ïðîçðà÷íûìè èçîáðàæåíèÿìè, åñòü ôóíêöèÿ ðèñîâàíèÿ ëèíè ïîêà íà ýòîì âñå.
 63 
 Èçîáðàæåíèÿ ìîæíî íàêëàäûâàòü îäíî íà äðóãîå, ïîääåðæèâàåòñÿ ðàáîòà ñ ïðîçðà÷íûìè èçîáðàæåíèÿìè, åñòü ôóíêöèÿ ðèñîâàíèÿ ëèíè ïîêà íà ýòîì âñå.
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Ïîñëåäíåå îáíîâëåíèå áèáëèîòåêè 22.09.11.
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Ïîñëåäíåå îáíîâëåíèå áèáëèîòåêè 11.05.12.
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Ôîðìàòû áóôåðîâ
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Ôîðìàòû áóôåðîâ
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  0 - ïàðàìåòð, îïðåäåëÿåò àëãîðèòì çàëèâêè (ìîæåò áûòü 0 èëè 1);
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  0 - ïàðàìåòð, îïðåäåëÿåò àëãîðèòì çàëèâêè (ìîæåò áûòü 0 èëè 1);
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  0xff - öâåò çàëèâêè;
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  0xff - öâåò çàëèâêè;
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  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;
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  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;
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buf2d_set_pixel
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buf2d_set_pixel
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Ôóíêöèÿ ñòàâèò òî÷êó, ïðèíèìàåò êîîðäèíàòû è öâåò. Ðàáîòàåò íà 24-áèòíûõ áóôåðàõ.
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Ôóíêöèÿ ñòàâèò òî÷êó, ïðèíèìàåò êîîðäèíàòû è öâåò.
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stdcall [buf2d_set_pixel], buf_0, 100,150, 0xff0000
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stdcall [buf2d_set_pixel], buf_0, 100,150, 0xff0000
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ãäå buf_0 - ñòðóêòóðà áóôåðà;
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ãäå buf_0 - ñòðóêòóðà áóôåðà;
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  100,150 - êîîðäèíàòû òî÷êè;
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100,150 - êîîðäèíàòû òî÷êè;
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0xff0000 - öâåò òî÷êè.
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buf2d_get_pixel
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Ôóíêöèÿ çàïèñûâàåò öâåò òî÷êè â ðåãèñòð eax, ïðèíèìàåò êîîðäèíàòû.
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stdcall [buf2d_get_pixel], buf_0, 100,150
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ãäå buf_0 - ñòðóêòóðà áóôåðà;
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100,150 - êîîðäèíàòû òî÷êè;
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  0xff0000 - öâåò òî÷êè.
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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.
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Êîíñòàíòû
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Êîíñòàíòû
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BUF2D_OPT_CROP_TOP equ 1
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BUF2D_OPT_CROP_TOP equ 1
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	buf2d_draw_text dd sz_buf2d_draw_text
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	buf2d_draw_text dd sz_buf2d_draw_text
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	buf2d_crop_color dd sz_buf2d_crop_color
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	buf2d_crop_color dd sz_buf2d_crop_color
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	buf2d_offset_h dd sz_buf2d_offset_h
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	buf2d_offset_h dd sz_buf2d_offset_h
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	buf2d_flood_fill dd sz_buf2d_flood_fill
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	buf2d_flood_fill dd sz_buf2d_flood_fill
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	buf2d_set_pixel dd sz_buf2d_set_pixel
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	buf2d_set_pixel dd sz_buf2d_set_pixel
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	buf2d_get_pixel dd sz_buf2d_get_pixel
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	dd 0,0
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	dd 0,0
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	sz_lib_init db 'lib_init',0
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	sz_lib_init db 'lib_init',0
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	sz_buf2d_create db 'buf2d_create',0
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	sz_buf2d_create db 'buf2d_create',0
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	sz_buf2d_convert_text_matrix db 'buf2d_convert_text_matrix',0
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	sz_buf2d_convert_text_matrix db 'buf2d_convert_text_matrix',0
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	sz_buf2d_draw_text db 'buf2d_draw_text',0
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	sz_buf2d_draw_text db 'buf2d_draw_text',0
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	sz_buf2d_crop_color db 'buf2d_crop_color',0
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	sz_buf2d_crop_color db 'buf2d_crop_color',0
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	sz_buf2d_offset_h db 'buf2d_offset_h',0
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	sz_buf2d_offset_h db 'buf2d_offset_h',0
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	sz_buf2d_flood_fill db 'buf2d_flood_fill',0
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	sz_buf2d_flood_fill db 'buf2d_flood_fill',0
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	sz_buf2d_set_pixel db 'buf2d_set_pixel',0
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	sz_buf2d_set_pixel db 'buf2d_set_pixel',0
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	sz_buf2d_get_pixel db 'buf2d_get_pixel',0
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Èñòîðèÿ
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Èñòîðèÿ
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02.07.10 - ñàìàÿ ïåðâàÿ âåðñèÿ áèáëèîòåêè, 2 ïðèìåðà èñïîëüçîâàíèÿ.
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02.07.10 - ñàìàÿ ïåðâàÿ âåðñèÿ áèáëèîòåêè, 2 ïðèìåðà èñïîëüçîâàíèÿ.
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06.07.10 - ðàñøèðåíû âîçìîæíîñòè ôóíêöèè buf2d_bit_blt, òåïåðü îíà ìîæåò ðèñîâàòü 32 áèòíûå áóôåðû. Äîáàâëåíû 2 íîâûå ôóíêöèè: buf2d_bit_blt_alpha è buf2d_cruve_bezier. Íåáîëüøèå èçìåíåíèÿ â ôóíêöèè buf2d_line.
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06.07.10 - ðàñøèðåíû âîçìîæíîñòè ôóíêöèè buf2d_bit_blt, òåïåðü îíà ìîæåò ðèñîâàòü 32 áèòíûå áóôåðû. Äîáàâëåíû 2 íîâûå ôóíêöèè: buf2d_bit_blt_alpha è buf2d_cruve_bezier. Íåáîëüøèå èçìåíåíèÿ â ôóíêöèè buf2d_line.
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25.03.11 - äîáàâëåíà ôóíêöèÿ äëÿ ðèñîâàíèÿ òî÷êè buf2d_set_pixel.
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25.03.11 - äîáàâëåíà ôóíêöèÿ äëÿ ðèñîâàíèÿ òî÷êè buf2d_set_pixel.
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30.08.11 - äîáàâëåíà ôóíêöèÿ èçìåíåíèÿ ðàçìåðîâ áóôåðà buf2d_resize.
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30.08.11 - äîáàâëåíà ôóíêöèÿ èçìåíåíèÿ ðàçìåðîâ áóôåðà buf2d_resize.
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13.09.11 - îïòèìèçèðîâàíà ðàáîòà ôóíêöèé buf2d_filled_rect_by_size buf2d_rect_by_size, äîáàâëåíû ïðèìåðû èñïîëüçîâàíèÿ áèáëèîòåêè.
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13.09.11 - îïòèìèçèðîâàíà ðàáîòà ôóíêöèé buf2d_filled_rect_by_size buf2d_rect_by_size, äîáàâëåíû ïðèìåðû èñïîëüçîâàíèÿ áèáëèîòåêè.
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22.09.11 - äîáàâëåíà ôóíêöèÿ buf2d_line_sm äëÿ ðèñîâàíèÿ ñãëàæåííîé ëèíèè.
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22.09.11 - äîáàâëåíà ôóíêöèÿ buf2d_line_sm äëÿ ðèñîâàíèÿ ñãëàæåííîé ëèíèè.
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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.
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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.
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23.02.12 - ôóíêöèÿ buf2d_bit_blt_alpha ìîæåò ïðèíèìàòü îòðèöàòåëüíûå êîîðäèíàòû â ïîçèöèè êîïèðóåìîãî áóôåðà, íåáîëüøèå äîðàáîòêè â buf2d_bit_blt_transp
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23.02.12 - ôóíêöèÿ buf2d_bit_blt_alpha ìîæåò ïðèíèìàòü îòðèöàòåëüíûå êîîðäèíàòû â ïîçèöèè êîïèðóåìîãî áóôåðà, íåáîëüøèå äîðàáîòêè â buf2d_bit_blt_transp
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11.05.12 - äîáàâëåíà ôóíêöèÿ äëÿ âçÿòèÿ öâåòà òî÷êè buf2d_get_pixel, äîðàáîòêè â buf2d_set_pixel.
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