Port of statesaver to C, new resolution for SDL port, fixed bilinear filter in GUI

zsnes/src/video/procvid.asm

@@ -1283,76 +1283,6 @@ DetermineNewest:
     determinenewhelp 9,'9'
     ret
 
-NEWSYM CapturePicture
-    pushad
-    mov esi,[vidbuffer]
-    add esi,288*2+16*2
-    mov edi,PrevPicture
-    mov edx,56
-.next
-    push esi
-    push edx
-    mov dx,1111011111011110b
-    cmp byte[newengen],0
-    je .noneweng2
-    cmp byte[nggposng],5
-    jne .noneweng2
-    mov dx,0111101111011110b
-.noneweng2
-    mov ecx,64
-.loop
-    mov ax,[esi]
-    mov bx,[esi+4]
-    and ax,dx
-    and bx,dx
-    shr ax,1
-    shr bx,1
-    add ax,bx
-    push ax
-    mov ax,[esi+288*2]
-    mov bx,[esi+4+288*2]
-    and ax,dx
-    and bx,dx
-    shr ax,1
-    shr bx,1
-    add bx,ax
-    pop ax
-    and ax,dx
-    and bx,dx
-    shr ax,1
-    shr bx,1
-    add ax,bx
-    mov [edi],ax
-    add esi,8
-    add edi,2
-    dec ecx
-    jnz .loop
-    pop edx
-    pop esi
-    add esi,288*2*4
-    dec edx
-    jnz near .next
-    cmp byte[newengen],0
-    je .noneweng
-    cmp byte[nggposng],5
-    jne .noneweng
-    mov edx,PrevPicture
-    mov ecx,64*56
-.loop2
-    mov ax,[edx]
-    mov bx,ax
-    and ax,0111111111100000b
-    and bx,0000000000011111b
-    shl ax,1
-    or bx,ax
-    mov [edx],bx
-    add edx,2
-    dec ecx
-    jnz .loop2
-.noneweng
-    popad
-    ret
-
 GetPicture:
     mov cl,[CurPictureVal]
     cmp [PrevPictureVal],cl