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Regard whitespace Rev 1683 → Rev 1684

/programs/develop/libraries/buf2d/trunk/buf2d.asm
92,8 → 92,43
pop esi
@@:
ret
;endp
 
;input:
; ebx = coord x
; ecx = coord y
; edi = pointer to buffer struct
;output:
; eax = 梥â â®çª¨
; ¢ á«ãç ¥ ®è¨¡ª¨ eax = 0xffffffff
align 4
get_pixel_24:
mov eax,0xffffffff
 
bt ebx,31
jc @f
bt ecx,31
jc @f
cmp ebx,buf2d_w
jge @f
cmp ecx,buf2d_h
jge @f
push esi
mov esi,buf2d_w ;size x
imul esi,ecx ;size_x*y
add esi,ebx ;size_x*y+x
lea esi,[esi+esi*2] ;(size_x*y+x)*3
add esi,buf2d_data ;ptr+(size_x*y+x)*3
 
xor eax,eax
mov ax,word[esi] ;copy pixel color
ror eax,16
mov al,byte[esi+2]
ror eax,16
pop esi
@@:
ret
 
 
;ᮧ¤ ­¨¥ ¡ãä¥à 
align 4
proc buf_create, buf_struc:dword
1002,15 → 1037,13
align 4
proc buf_line_h, buf_struc:dword, coord_x0:dword, coord_y0:dword, coord_x1:dword, color:dword
pushad
mov edx,dword[color]
 
mov eax,edi
mov edi,[buf_struc]
cmp buf2d_bits,24
jne @f
jne .end24
 
mov ebx,dword[coord_x0]
mov ecx,dword[coord_y0]
mov edx,dword[color]
mov esi,dword[coord_x1]
@@: ;for (x=x0 ; x<x1; x++) ;------------------------------------
1020,6 → 1053,7
jge @f
jmp @b
@@:
.end24:
popad
ret
endp
1139,7 → 1173,142
ret
endp
 
;äã­ªæ¨ï ¤«ï § «¨¢ª¨ ®¡« á⨠¢ë¡à ­­ë¬ 梥⮬
align 4
proc buf_flood_fill, buf_struc:dword, coord_x:dword, coord_y:dword, mode:dword, color_f:dword, color_b:dword
pushad
mov edi,[buf_struc]
cmp buf2d_bits,24
jne .end24
 
mov ebx,dword[coord_x]
mov ecx,dword[coord_y]
mov edx,dword[color_f]
mov esi,dword[color_b]
 
cmp dword[mode],1 ;¢ § ¢¨á¨¬®á⨠®â 'mode' ®¯à¥¤¥«ï¥¬ ª ª¨¬  «£®à¨â¬®¬ ¡ã¤¥¬ ¯®«ì§®¢ âìáï
je @f
call buf_flood_fill_recurs_0 ;§ «¨¢ ¥¬ ¤® ¯¨ªá¥«¥© æ¢¥â  esi
jmp .end24
@@:
call buf_flood_fill_recurs_1 ;§ «¨¢ ¥¬ ¯¨ªá¥«¨ ¨¬¥î騥 梥â esi
 
.end24:
popad
ret
endp
 
;input:
; ebx = coord_x
; ecx = coord_y
; edx = 梥⠧ «¨¢ª¨
; esi = 梥⠣࠭¨æë, ¤® ª®â®à®© ¡ã¤¥â ¨â¨ § «¨¢ª 
; edi = buf_struc
;output:
; eax = ¯®àâ¨âáï
align 4
buf_flood_fill_recurs_0:
call get_pixel_24
cmp eax,0xffffffff ;if error coords
je .end_fun
cmp eax,edx ;¥á«¨ 梥⠯¨ªá¥«ï ᮢ¯ « á 梥⮬ § «¨¢ª¨, §­ ç¨â § «¨¢ª  ¢ í⮩ ®¡« á⨠㦥 ¡ë«  ᤥ« ­ 
je .end_fun
 
call draw_pixel
 
dec ebx
call get_pixel_24
cmp eax,esi
je @f
call buf_flood_fill_recurs_0
@@:
inc ebx
 
 
inc ebx
call get_pixel_24
cmp eax,esi
je @f
call buf_flood_fill_recurs_0
@@:
dec ebx
 
dec ecx
call get_pixel_24
cmp eax,esi
je @f
call buf_flood_fill_recurs_0
@@:
inc ecx
 
inc ecx
call get_pixel_24
cmp eax,esi
je @f
call buf_flood_fill_recurs_0
@@:
dec ecx
 
.end_fun:
ret
 
;input:
; ebx = coord_x
; ecx = coord_y
; edx = 梥⠧ «¨¢ª¨
; esi = 梥⠯¨ªá¥«¥©, ¯® ª®â®àë¬ ¡ã¤¥â ¨â¨ § «¨¢ª 
; edi = buf_struc
;output:
; eax = ¯®àâ¨âáï
align 4
buf_flood_fill_recurs_1:
call get_pixel_24
cmp eax,0xffffffff ;if error coords
je .end_fun
cmp eax,edx ;¥á«¨ 梥⠯¨ªá¥«ï ᮢ¯ « á 梥⮬ § «¨¢ª¨, §­ ç¨â § «¨¢ª  ¢ í⮩ ®¡« á⨠㦥 ¡ë«  ᤥ« ­ 
je .end_fun
cmp eax,esi ;¥á«¨ 梥⠯¨ªá¥«ï ­¥ ᮢ¯ « á § «¨¢ ¥¬ë¬ 梥⮬ § «¨¢ª¨, â® ¯à¥ªà é ¥¬ § «¨¢ªã
jne .end_fun
 
call draw_pixel
 
dec ebx
call get_pixel_24
cmp eax,esi
jne @f
call buf_flood_fill_recurs_1
@@:
inc ebx
 
 
inc ebx
call get_pixel_24
cmp eax,esi
jne @f
call buf_flood_fill_recurs_1
@@:
dec ebx
 
dec ecx
call get_pixel_24
cmp eax,esi
jne @f
call buf_flood_fill_recurs_1
@@:
inc ecx
 
inc ecx
call get_pixel_24
cmp eax,esi
jne @f
call buf_flood_fill_recurs_1
@@:
dec ecx
 
.end_fun:
ret
 
align 4
proc buf_img_wdiv2, buf_struc:dword
pushad
mov edi,dword[buf_struc]
2136,6 → 2305,7
dd sz_buf2d_draw_text, buf_draw_text
dd sz_buf2d_crop_color, buf_crop_color
dd sz_buf2d_offset_h, buf_offset_h
dd sz_buf2d_flood_fill, buf_flood_fill
dd 0,0
sz_lib_init db 'lib_init',0
sz_buf2d_create db 'buf2d_create',0
2159,3 → 2329,5
sz_buf2d_draw_text db 'buf2d_draw_text',0
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