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kolibrios/programs/media/zsea/plugins/scaling/b_filter.inc
Marat Zakiyanov (Mario79) d7b0867c02 zSea - advanced image viewer for KolibriOS 
v.1.0 rс3 12.06.2011

git-svn-id: svn://kolibrios.org@1951 a494cfbc-eb01-0410-851d-a64ba20cac60
2011-06-11 22:16:26 +00:00

1001 lines
18 KiB
PHP
Raw Blame History

;---------------------------------------------------------------------
align 4
.check_filtering_24:
cmp [filtering],0
je .24_1
mov ebx,[temp_y1]
inc ebx
cmp ebx,[y]
jae .last_y_24 ;.24_1
mov ebx,[temp_x1]
push eax
mov eax,[x]
dec eax
lea eax,[eax*3]
cmp ebx,eax
pop eax
jae .last_x_24 ;.24_1
; mov ebx,[esp+4]
;; test ebx,ebx
;; jz .24_1
; inc ebx
; cmp bx,[new_size.y1]
; jae .last_y ;.24_1
; mov ebx,[esp]
;; test ebx,ebx
;; jz .24_1
; inc ebx
; cmp bx,[new_size.x1]
; jae .last_x ;.24_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[ecx+3]
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
add ecx,[size_x]
mov eax,[ecx]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[ecx+3]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
.24_1:
ret
;---------------------------------------------------------------------
align 4
.last_y_24:
mov ebx,[temp_x1]
push eax
mov eax,[x]
dec eax
lea eax,[eax*3]
cmp ebx,eax
pop eax
jae .last_x_y_24 ;.24_1
mov ebx,[esp+4]
; test ebx,ebx
; jz .24_1
inc ebx
cmp bx,[new_size.x1]
jae .last_x_y_24 ;.24_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[ecx+3]
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
mov eax,[background_color]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
;---------------------------------------
ret
;---------------------------------------------------------------------
align 4
.last_x_24:
mov ebx,[temp_y1]
inc ebx
cmp ebx,[y]
jae .last_x_y_24 ;.24_1
mov ebx,[esp+8]
; test ebx,ebx
; jz .24_1
inc ebx
cmp bx,[new_size.y1]
jae .last_x_y_24 ;.24_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
add ecx,[size_x]
mov eax,[ecx]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
ret
;---------------------------------------------------------------------
align 4
.last_x_y_24:
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
mov eax,[background_color]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
ret
;---------------------------------------------------------------------
align 4
.copy_RGB_to_RGB1:
mov eax,[B_sample]
mov [B_sample_1],eax
mov eax,[G_sample]
mov [G_sample_1],eax
mov eax,[R_sample]
mov [R_sample_1],eax
ret
;---------------------------------------
align 4
.mix_RGB:
xor ebx,ebx
mov bl,al
imul ebx,edx
add [B_sample],ebx
shr eax,8
xor ebx,ebx
mov bl,al
imul ebx,edx
add [G_sample],ebx
shr eax,8
xor ebx,ebx
mov bl,al
imul ebx,edx
add [R_sample],ebx
ret
;---------------------------------------
align 4
.mix_RGB_16:
xor ebx,ebx
mov bl,al
and bl,0x1F
imul ebx,edx
add [B_sample],ebx
shr eax,5
xor ebx,ebx
mov bl,al
cmp [resolution],16
jne @f
and bl,0x3F
shr eax,6
jmp .mix_RGB_16_G_sample
align 4
@@:
and bl,0x1F
shr eax,5
align 4
.mix_RGB_16_G_sample:
imul ebx,edx
add [G_sample],ebx
xor ebx,ebx
mov bl,al
and bl,0x1F
imul ebx,edx
add [R_sample],ebx
ret
;---------------------------------------
align 4
.clear_RGB:
xor ebx,ebx
mov [B_sample],ebx
mov [G_sample],ebx
mov [R_sample],ebx
ret
;---------------------------------------
align 4
.RGB_to_EAX:
mov eax,[R_sample]
shr eax,7
and eax,0xff
shl eax,8
mov ebx,[G_sample]
shr ebx,7
mov al,bl
shl eax,8
mov ebx,[B_sample]
shr ebx,7
mov al,bl
ret
;---------------------------------------
align 4
.RGB_to_EAX_16:
mov eax,[R_sample]
shr eax,7
and eax,0x1F
mov ebx,[G_sample]
shr ebx,7
cmp [resolution],16
jne @f
shl eax,6
and ebx,0x3F
jmp .RGB_to_EAX_16_G_sample
align 4
@@:
shl eax,5
and ebx,0x1F
align 4
.RGB_to_EAX_16_G_sample:
add eax,ebx
shl eax,5
mov ebx,[B_sample]
shr ebx,7
and ebx,0x1F
add eax,ebx
ret
;---------------------------------------
align 4
.RGB_to_EAX1:
mov eax,[R_sample_1]
shr eax,7
and eax,0xff
shl eax,8
mov ebx,[G_sample_1]
shr ebx,7
mov al,bl
shl eax,8
mov ebx,[B_sample_1]
shr ebx,7
mov al,bl
ret
;---------------------------------------
align 4
.RGB_to_EAX1_16:
mov eax,[R_sample_1]
shr eax,7
and eax,0x1F
mov ebx,[G_sample_1]
shr ebx,7
cmp [resolution],16
jne @f
shl eax,6
and ebx,0x3F
jmp .RGB_to_EAX1_16_G_sample
align 4
@@:
shl eax,5
and ebx,0x1F
align 4
.RGB_to_EAX1_16_G_sample:
add eax,ebx
shl eax,5
mov ebx,[B_sample_1]
shr ebx,7
and ebx,0x1F
add eax,ebx
ret
;---------------------------------------------------------------------
align 4
.check_filtering_32:
cmp [filtering],0
je .32_1
mov ebx,[temp_y1]
inc ebx
cmp ebx,[y]
jae .last_y_32 ;.24_1
mov ebx,[temp_x1]
push eax
mov eax,[x]
dec eax
shl eax,2
cmp ebx,eax
pop eax
jae .last_x_32 ;.24_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[ecx+4]
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
add ecx,[size_x]
mov eax,[ecx]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[ecx+4]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
.32_1:
ret
;---------------------------------------------------------------------
align 4
.last_y_32:
mov ebx,[temp_x1]
push eax
mov eax,[x]
dec eax
shl eax,2
cmp ebx,eax
pop eax
jae .last_x_y_32 ;.32_1
mov ebx,[esp+4]
; test ebx,ebx
; jz .24_1
inc ebx
cmp bx,[new_size.x1]
jae .last_x_y_32 ;.32_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[ecx+4]
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
mov eax,[background_color]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
ret
;---------------------------------------------------------------------
align 4
.last_x_32:
mov ebx,[temp_y1]
inc ebx
cmp ebx,[y]
jae .last_x_y_32 ;.32_1
mov ebx,[esp+8]
; test ebx,ebx
; jz .24_1
inc ebx
cmp bx,[new_size.y1]
jae .last_x_y_32 ;.32_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
add ecx,[size_x]
mov eax,[ecx]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
ret
;---------------------------------------------------------------------
align 4
.last_x_y_32:
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
mov eax,[background_color]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
ret
;---------------------------------------------------------------------
align 4
.check_filtering_16:
cmp [filtering],0
je .16_1
mov ebx,[temp_y1]
inc ebx
cmp ebx,[y]
jae .last_y_16 ;.24_1
mov ebx,[temp_x1]
push eax
mov eax,[x]
dec eax
shl eax,1
cmp ebx,eax
pop eax
jae .last_x_16 ;.24_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB_16
mov edx,[next_pixel_x]
xor eax,eax
mov ax,[ecx+2]
call .mix_RGB_16
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
add ecx,[size_x]
xor eax,eax
mov ax,[ecx]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB_16
mov edx,[next_pixel_x]
xor eax,eax
mov ax,[ecx+2]
call .mix_RGB_16
call .RGB_to_EAX_16
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB_16
;----------------------------
call .RGB_to_EAX1_16
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB_16
call .RGB_to_EAX_16
.16_1:
ret
;---------------------------------------------------------------------
align 4
.last_y_16:
mov ebx,[temp_x1]
push eax
mov eax,[x]
dec eax
shl eax,1
cmp ebx,eax
pop eax
jae .last_x_y_16 ;.16_1
mov ebx,[esp+4]
; test ebx,ebx
; jz .24_1
inc ebx
cmp bx,[new_size.x1]
jae .last_x_y_16 ;.16_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB_16
mov edx,[next_pixel_x]
xor eax,eax
mov ax,[ecx+2]
call .mix_RGB_16
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
mov eax,[background_color]
and eax,0xffff
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB_16
mov edx,[next_pixel_x]
mov eax,[background_color]
and eax,0xffff
call .mix_RGB_16
call .RGB_to_EAX_16
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB_16
;----------------------------
call .RGB_to_EAX1_16
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB_16
call .RGB_to_EAX_16
ret
;---------------------------------------------------------------------
align 4
.last_x_16:
mov ebx,[temp_y1]
inc ebx
cmp ebx,[y]
jae .last_x_y_16 ;.16_1
mov ebx,[esp+8]
; test ebx,ebx
; jz .24_1
inc ebx
cmp bx,[new_size.y1]
jae .last_x_y_16 ;.16_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB_16
mov edx,[next_pixel_x]
mov eax,[background_color]
and eax,0xffff
call .mix_RGB_16
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
add ecx,[size_x]
xor eax,eax
mov ax,[ecx]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB_16
mov edx,[next_pixel_x]
mov eax,[background_color]
and eax,0xffff
call .mix_RGB_16
call .RGB_to_EAX_16
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB_16
;----------------------------
call .RGB_to_EAX1_16
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB_16
call .RGB_to_EAX_16
ret
;---------------------------------------------------------------------
align 4
.last_x_y_16:
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB_16
mov edx,[next_pixel_x]
mov eax,[background_color]
and eax,0xffff
call .mix_RGB_16
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
mov eax,[background_color]
and eax,0xffff
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB_16
mov edx,[next_pixel_x]
mov eax,[background_color]
and eax,0xffff
call .mix_RGB_16
call .RGB_to_EAX_16
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB_16
;----------------------------
call .RGB_to_EAX1_16
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB_16
call .RGB_to_EAX_16
ret
;---------------------------------------------------------------------
align 4
.get_palette:
shl eax,2
add eax,[palette]
mov eax,[eax]
ret
;---------------------------------------------------------------------
align 4
.check_filtering_8:
xor eax,eax
mov al,[ecx]
call .get_palette
mov ebx,[temp_y1]
inc ebx
cmp ebx,[y]
jae .last_y_8
mov ebx,[temp_x1]
push eax
mov eax,[x]
dec eax
cmp ebx,eax
pop eax
jae .last_x_8
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
xor eax,eax
mov al,[ecx+1]
call .get_palette
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
add ecx,[size_x]
xor eax,eax
mov al,[ecx]
call .get_palette
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
xor eax,eax
mov al,[ecx+1]
call .get_palette
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
.8_1:
ret
;---------------------------------------------------------------------
align 4
.last_y_8:
mov ebx,[temp_x1]
push eax
mov eax,[x]
dec eax
cmp ebx,eax
pop eax
jae .last_x_y_8 ;.8_1
mov ebx,[esp+4]
; test ebx,ebx
; jz .24_1
inc ebx
cmp bx,[new_size.x1]
jae .last_x_y_8 ;.8_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
xor eax,eax
mov al,[ecx+1]
call .get_palette
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
mov eax,[background_color]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
;---------------------------------------
ret
;---------------------------------------------------------------------
align 4
.last_x_8:
mov ebx,[temp_y1]
inc ebx
cmp ebx,[y]
jae .last_x_y_8 ;.8_1
mov ebx,[esp+8]
; test ebx,ebx
; jz .24_1
inc ebx
cmp bx,[new_size.y1]
jae .last_x_y_8 ;.8_1
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
add ecx,[size_x]
xor eax,eax
mov al,[ecx]
call .get_palette
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
ret
;---------------------------------------------------------------------
align 4
.last_x_y_8:
;----------------------------
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
;----------------------------
call .copy_RGB_to_RGB1
;----------------------------
mov eax,[background_color]
call .clear_RGB
mov edx,128 ;100
sub edx,[next_pixel_x]
call .mix_RGB
mov edx,[next_pixel_x]
mov eax,[background_color]
call .mix_RGB
call .RGB_to_EAX
call .clear_RGB
mov edx,[next_pixel_y]
call .mix_RGB
;----------------------------
call .RGB_to_EAX1
;----------------------------
mov edx,128 ;100
sub edx,[next_pixel_y]
call .mix_RGB
call .RGB_to_EAX
ret
;---------------------------------------------------------------------
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