forked from KolibriOS/kolibrios
146 lines
3.3 KiB
PHP
146 lines
3.3 KiB
PHP
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encoding_raw:
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DEBUGF 1,'FRAME: RAW\n'
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mov ax,[screen.width] ;
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mov bx,[frame.y] ;
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mul bx ;
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DEBUGF 1,'screen.width*frame.y=%u\n',ax
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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 ebx,edx ; mov ebx,[screen.width]*[frame.y]*3
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push ebx
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DEBUGF 1,'screen.width*frame.y*3=%u\n',edx
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mov ax,[frame.x] ;
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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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pop ebx
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add ebx,edx ; add ebx,[frame.x]*3
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add ebx,framebuffer_data ; add ebx,framebuffer_data
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push ebx
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DEBUGF 1,'frame.x*3=%u\n',edx
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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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DEBUGF 1,'frame.width*3=%u\n',edx
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pop ebx
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add edx,ebx ; mov edx,ebx+[frame.width]*3
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push ebx
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push edx ;
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mov ax,[frame.height] ;
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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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DEBUGF 1,'frame.height*screen.width*3=%u\n',ecx
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add ecx,edx ; mov ecx,edx+[frame.height]*[screen.width]*3
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pop ebx
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DEBUGF 1,'FRAME: framebuffer:%u ebx:%u ecx:%u edx:%u\n',framebuffer_data,ebx,ecx,edx
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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
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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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; mov ax,[esi] ; 16 bit code RAW
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; and ax,32
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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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; shr ax,5
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; and ax,32
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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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; shr ax,10
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; and ax,64
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; mov [ebx],al
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; inc ebx
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; inc esi
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; inc esi
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; mov al,[esi] ; 8 bit code RAW
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; and al,7 ;
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; mov byte[ebx],0xff;al ;
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; inc ebx ;
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; ;
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; mov al,[esi] ;
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; shr al,3 ;
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; and al,7 ;
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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,6 ;
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; and al,3 ;
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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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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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