| /programs/other/t_edit/t_draw.inc |
|---|
| 54,7 → 54,7 |
| call draw_but_icon |
| or ecx,0x40000000 |
| cmp byte[buf],0 |
| cmp dword[buf],0 |
| jne @f |
| and ecx,0xffff |
| @@: |
| 356,17 → 356,20 |
| ; buf_g24 - áóôåð ñ âûõîäíûì 24 áèòíûì ñåðûì èçîáðàæåíèåì |
| ; pixels - ÷èñëî ïèêñåëåé â èçîáðàæåíèè |
| align 4 |
| proc img_to_gray uses eax ebx ecx edi esi, buf_rgb:dword, buf_g24:dword, pixels:dword |
| proc img_to_gray, buf_rgb:dword, buf_g24:dword, pixels:dword |
| pushad |
| mov esi,[buf_rgb] |
| mov edi,[buf_g24] |
| mov ecx,[pixels] |
| mov ebx,3 |
| @@: |
| movzx eax,byte[esi] |
| movzx ebx,byte[esi+1] |
| add eax,ebx |
| movzx ebx,byte[esi+2] |
| add eax,ebx |
| shr eax,2 |
| movzx edx,byte[esi+1] |
| add eax,edx |
| movzx edx,byte[esi+2] |
| add eax,edx |
| xor edx,edx |
| div ebx ;shr eax,2 |
| mov ah,al |
| mov word[edi],ax |
| mov byte[edi+2],al |
| 373,6 → 376,7 |
| add esi,3 |
| add edi,3 |
| loop @b |
| popad |
| ret |
| endp |