154 lines
3.5 KiB
PHP
154 lines
3.5 KiB
PHP
encoding_raw:
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DEBUGF 1,'RAW\n'
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mov ax,[frame.y] ;
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mov bx,[screen.width] ;
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mul bx ;
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shl edx,16 ;
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mov dx,ax ; [screen.width]*[frame.y]
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movzx eax,[frame.x]
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add edx,eax ; [screen.width]*[frame.y]+[frame.x]
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mov eax,3 ;
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mul edx ; ([screen.width]*[frame.y]+[frame.x])*3
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add eax,framebuffer_data ;
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push eax ; framebuffer_data+([screen.width]*[frame.y]+[frame.x])*3
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mov ax,[frame.width] ;
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mov bx,3 ;
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mul bx ;
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shl edx,16 ;
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mov dx,ax ; [frame.width]*3
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pop eax ;
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add edx,eax ; framebuffer_data+([screen.width]*[frame.y]+[frame.x])*3+[frame.width]*3
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push eax ;
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push edx ;
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mov ax,[frame.height] ;
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dec ax ;
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mov bx,3 ;
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mul bx ;
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mov bx,[screen.width] ;
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mul bx ;
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shl edx,16 ;
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mov dx,ax ;
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mov ecx,edx ;
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pop edx ;
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add ecx,edx ; mov ecx,edx+([frame.height]-1)*[screen.width]*3
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pop ebx
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.pixelloop32:
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cmp ebx,ecx
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jge next_rectangle
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; add esi,2 ; 32 bit code RAW - OK
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; mov al,[esi] ;
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; mov [ebx],al ;
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; inc ebx ;
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; dec esi ;
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; ;
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; mov al,[esi] ;
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; mov [ebx],al ;
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; inc ebx ;
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; dec esi ;
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; ;
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; mov al,[esi] ;
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; mov [ebx],al ;
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; inc ebx ;
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; add esi,4 ;
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; push ecx ; 16 bit code RAW
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; mov cl,51
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;
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; mov ax,[esi] ;
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; xchg al,ah
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; and al,00011111b ;
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; xchg al,ah
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; mul cl
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; mov [ebx],al ;
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; inc ebx ;
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;
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; mov ax,[esi] ;
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; xchg al,ah
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; shr ax,5 ;
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; xchg al,ah
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; and al,00011111b ;
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; mul cl
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; mov [ebx],al ;
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; inc ebx ;
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;
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; mov ax,[esi] ;
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; xchg al,ah
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; shr ax,10 ;
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; and al,00011111b ;
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; mul cl
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; mov [ebx],al ;
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; inc ebx ;
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;
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; inc esi ;
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; inc esi ;
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; pop ecx
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push ecx ; 8 bit code RAW - OK
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mov cl,85 ;
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;
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mov al,[esi] ;
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shr al,4 ;
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and al,3 ;
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mul cl ;
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mov [ebx],al ;
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inc ebx ;
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;
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mov al,[esi] ;
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shr al,2 ;
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and al,3 ;
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mul cl ;
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mov [ebx],al ;
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inc ebx ;
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;
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mov al,[esi] ;
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and al,3 ;
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mul cl ;
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mov byte[ebx],al ;
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inc ebx ;
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inc esi ;
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pop ecx ;
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cmp ebx,edx
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jl .pixelloop32
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push edx
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push ebx
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mov ax,[screen.width]
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mov bx,3
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mul bx
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shl edx,16
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mov dx,ax
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mov eax,edx
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pop ebx
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pop edx
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add ebx,eax ; eax = [screen.width]*3
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add edx,eax
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push edx
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push ebx
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mov ax,[frame.width]
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mov bx,3
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mul bx
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shl edx,16
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mov dx,ax
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mov eax,edx
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pop ebx
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pop edx
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sub ebx,eax ; eax = [frame.width]*3
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jmp .pixelloop32
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