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Rev 4128 | Rev 4228 | ||
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Line 52... | Line 52... | ||
52 | inc cx ; reverse |
52 | inc cx ; reverse |
53 | mov edx,315*65536+25 |
53 | mov edx,315*65536+25 |
54 | call draw_but_icon |
54 | call draw_but_icon |
55 | or ecx,0x40000000 |
55 | or ecx,0x40000000 |
Line 56... | Line 56... | ||
56 | 56 | ||
57 | cmp byte[buf],0 |
57 | cmp dword[buf],0 |
58 | jne @f |
58 | jne @f |
59 | and ecx,0xffff |
59 | and ecx,0xffff |
60 | @@: |
60 | @@: |
61 | mov cx,6 ; Paste |
61 | mov cx,6 ; Paste |
Line 354... | Line 354... | ||
354 | ;input: |
354 | ;input: |
355 | ; buf_rgb - áóôåð ñ âõîäíûì 24 áèòíûì öâåòíûì èçîáðàæåíèåì |
355 | ; buf_rgb - áóôåð ñ âõîäíûì 24 áèòíûì öâåòíûì èçîáðàæåíèåì |
356 | ; buf_g24 - áóôåð ñ âûõîäíûì 24 áèòíûì ñåðûì èçîáðàæåíèåì |
356 | ; buf_g24 - áóôåð ñ âûõîäíûì 24 áèòíûì ñåðûì èçîáðàæåíèåì |
357 | ; pixels - ÷èñëî ïèêñåëåé â èçîáðàæåíèè |
357 | ; pixels - ÷èñëî ïèêñåëåé â èçîáðàæåíèè |
358 | align 4 |
358 | align 4 |
359 | proc img_to_gray uses eax ebx ecx edi esi, buf_rgb:dword, buf_g24:dword, pixels:dword |
359 | proc img_to_gray, buf_rgb:dword, buf_g24:dword, pixels:dword |
- | 360 | pushad |
|
360 | mov esi,[buf_rgb] |
361 | mov esi,[buf_rgb] |
361 | mov edi,[buf_g24] |
362 | mov edi,[buf_g24] |
362 | mov ecx,[pixels] |
363 | mov ecx,[pixels] |
- | 364 | mov ebx,3 |
|
363 | @@: |
365 | @@: |
364 | movzx eax,byte[esi] |
366 | movzx eax,byte[esi] |
365 | movzx ebx,byte[esi+1] |
367 | movzx edx,byte[esi+1] |
366 | add eax,ebx |
368 | add eax,edx |
367 | movzx ebx,byte[esi+2] |
369 | movzx edx,byte[esi+2] |
368 | add eax,ebx |
370 | add eax,edx |
369 | shr eax,2 |
371 | xor edx,edx |
- | 372 | div ebx ;shr eax,2 |
|
370 | mov ah,al |
373 | mov ah,al |
371 | mov word[edi],ax |
374 | mov word[edi],ax |
372 | mov byte[edi+2],al |
375 | mov byte[edi+2],al |
373 | add esi,3 |
376 | add esi,3 |
374 | add edi,3 |
377 | add edi,3 |
375 | loop @b |
378 | loop @b |
- | 379 | popad |
|
376 | ret |
380 | ret |
377 | endp |
381 | endp |