| 0,0 → 1,145 |
|---|
| encoding_raw: |
| DEBUGF 1,'FRAME: RAW\n' |
| |
| mov ax,[screen.width] ; |
| mov bx,[frame.y] ; |
| mul bx ; |
| DEBUGF 1,'screen.width*frame.y=%u\n',ax |
| mov bx,3 ; |
| mul bx ; |
| shl edx,16 ; |
| mov dx,ax ; |
| mov ebx,edx ; mov ebx,[screen.width]*[frame.y]*3 |
| push ebx |
| DEBUGF 1,'screen.width*frame.y*3=%u\n',edx |
| mov ax,[frame.x] ; |
| mov bx,3 ; |
| mul bx ; |
| shl edx,16 ; |
| mov dx,ax ; |
| pop ebx |
| add ebx,edx ; add ebx,[frame.x]*3 |
| add ebx,framebuffer_data ; add ebx,framebuffer_data |
| push ebx |
| DEBUGF 1,'frame.x*3=%u\n',edx |
| |
| mov ax,[frame.width] ; |
| mov bx,3 ; |
| mul bx ; |
| shl edx,16 ; |
| mov dx,ax ; |
| DEBUGF 1,'frame.width*3=%u\n',edx |
| pop ebx |
| add edx,ebx ; mov edx,ebx+[frame.width]*3 |
| |
| push ebx |
| push edx ; |
| mov ax,[frame.height] ; |
| mov bx,3 ; |
| mul bx ; |
| mov bx,[screen.width] ; |
| mul bx ; |
| shl edx,16 ; |
| mov dx,ax ; |
| mov ecx,edx ; |
| pop edx ; |
| DEBUGF 1,'frame.height*screen.width*3=%u\n',ecx |
| add ecx,edx ; mov ecx,edx+[frame.height]*[screen.width]*3 |
| pop ebx |
| |
| DEBUGF 1,'FRAME: framebuffer:%u ebx:%u ecx:%u edx:%u\n',framebuffer_data,ebx,ecx,edx |
| |
| .pixelloop32: |
| cmp ebx,ecx |
| jge next_rectangle |
| |
| add esi,2 ; 32 bit code RAW |
| mov al,[esi] ; |
| mov [ebx],al ; |
| inc ebx ; |
| dec esi ; |
| ; |
| mov al,[esi] ; |
| mov [ebx],al ; |
| inc ebx ; |
| dec esi ; |
| ; |
| mov al,[esi] ; |
| mov [ebx],al ; |
| inc ebx ; |
| add esi,4 ; |
| |
| ; mov ax,[esi] ; 16 bit code RAW |
| ; and ax,32 |
| ; mov [ebx],al |
| ; inc ebx |
| ; |
| ; mov ax,[esi] |
| ; shr ax,5 |
| ; and ax,32 |
| ; mov [ebx],al |
| ; inc ebx |
| ; |
| ; mov ax,[esi] |
| ; shr ax,10 |
| ; and ax,64 |
| ; mov [ebx],al |
| ; inc ebx |
| ; inc esi |
| ; inc esi |
| |
| |
| ; mov al,[esi] ; 8 bit code RAW |
| ; and al,7 ; |
| ; mov byte[ebx],0xff;al ; |
| ; inc ebx ; |
| ; ; |
| ; mov al,[esi] ; |
| ; shr al,3 ; |
| ; and al,7 ; |
| ; mov [ebx],al ; |
| ; inc ebx ; |
| ; ; |
| ; mov al,[esi] ; |
| ; shr al,6 ; |
| ; and al,3 ; |
| ; mov [ebx],al ; |
| ; inc ebx ; |
| ; ; |
| ; inc esi ; |
| |
| |
| cmp ebx,edx |
| jl .pixelloop32 |
| |
| push edx |
| push ebx |
| mov ax,[screen.width] |
| mov bx,3 |
| mul bx |
| shl edx,16 |
| mov dx,ax |
| mov eax,edx |
| pop ebx |
| pop edx |
| |
| add ebx,eax ; eax = [screen.width]*3 |
| add edx,eax |
| |
| push edx |
| push ebx |
| mov ax,[frame.width] |
| mov bx,3 |
| mul bx |
| shl edx,16 |
| mov dx,ax |
| mov eax,edx |
| pop ebx |
| pop edx |
| |
| sub ebx,eax ; eax = [frame.width]*3 |
| |
| jmp .pixelloop32 |
| |
| |
| |