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'buf2d.obj' update function 'buf_bit_blt_alpha'

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git-svn-id: svn://kolibrios.org@2367 a494cfbc-eb01-0410-851d-a64ba20cac60
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IgorA
2012-02-21 18:38:38 +00:00
parent dc66507e60
commit 24dfe231b8
1 changed files with 19 additions and 2 deletions
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21
programs/develop/libraries/buf2d/trunk/buf2d.asm
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@@ -2246,6 +2246,16 @@ proc buf_bit_blt_alpha, buf_destination:dword, coord_x:dword, coord_y:dword, buf
jge .copy_end ;<3B>᫨ <20><><EFBFBD><EFBFBD>ࠦ<EFBFBD><E0A0A6><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>뫠<EFBFBD><EBABA0><EFBFBD> <20><> <20>ࠢ<EFBFBD><E0A0A2> <20><><EFBFBD>஭<EFBFBD>
mov ebx,buf2d_h ;ebx - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>᭮<EFBFBD><E1ADAE><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
mov ecx,[coord_y]
cmp ecx,0
jge @f
;<3B>᫨ <20><><EFBFBD>न<EFBFBD><E0A4A8><EFBFBD><EFBFBD> coord_y<0 (1-<2D> <20><><EFBFBD><EFBFBD>ன<EFBFBD><E0AEA9>)
add edx,ecx ;㬥<><E3ACA5>蠥<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>㥬<EFBFBD><E3A5AC> <20><><EFBFBD>⨭<EFBFBD><E2A8AD>
neg ecx
;inc ecx
imul ecx,eax
add esi,ecx ;ᤢ<><E1A4A2><EFBFBD><EFBFBD><EFBFBD> 㪠<><E3AAA0>⥫<EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD>㥬묨 <20><><EFBFBD><EFBFBD>묨, <20> <20><><EFBFBD>⮬ <20>ய<EFBFBD>襭<EFBFBD><E8A5AD> <20><><EFBFBD><EFBFBD><EFBFBD>
xor ecx,ecx ;<3B><><EFBFBD><EFBFBD><EFBFBD>塞 <20><><EFBFBD>न<EFBFBD><E0A4A8><EFBFBD><EFBFBD> coord_y
@@:
cmp ecx,ebx
jge .copy_end ;<3B>᫨ <20><><EFBFBD>न<EFBFBD><E0A4A8><EFBFBD><EFBFBD> 'y' <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
add ecx,edx ;ecx - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>न<EFBFBD><E0A4A8><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>㥬<EFBFBD><E3A5AC> <20><><EFBFBD>⨭<EFBFBD><E2A8AD>
@@ -2255,9 +2265,16 @@ proc buf_bit_blt_alpha, buf_destination:dword, coord_x:dword, coord_y:dword, buf
sub edx,ecx ;㬥<><E3ACA5>蠥<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>㥬<EFBFBD><E3A5AC> <20><><EFBFBD>⨭<EFBFBD><E2A8AD>, <20> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20>뫠<EFBFBD><EBABA0><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>࠭<EFBFBD><E0A0AD><EFBFBD>
@@:
mov ebx,buf2d_w
mov ecx,ebx ;ecx <20>ᯮ<EFBFBD><E1AFAE><EFBFBD>㥬 <20><><EFBFBD> <20>६<EFBFBD><E0A5AC><EFBFBD><EFBFBD><EFBFBD> 楫<><E6A5AB>
imul ecx,[coord_y]
mov ecx,[coord_y] ;ecx <20>ᯮ<EFBFBD><E1AFAE><EFBFBD>㥬 <20><><EFBFBD> <20>६<EFBFBD><E0A5AC><EFBFBD><EFBFBD><EFBFBD> 楫<><E6A5AB>
cmp ecx,0
jge .end_otr_c_y
;<3B>᫨ <20><><EFBFBD>न<EFBFBD><E0A4A8><EFBFBD><EFBFBD> coord_y<0 (2-<2D> <20><><EFBFBD><EFBFBD>ன<EFBFBD><E0AEA9>)
mov ecx,[coord_x]
jmp @f
.end_otr_c_y:
imul ecx,ebx
add ecx,[coord_x]
@@:
lea ecx,[ecx+ecx*2]
add ecx,buf2d_data
sub ebx,eax