Int 62 Fn 006D u - Fgdriver V4.02 - "fg_makeppr" - Create Packed Pixel R [V]
AX = 006Dh
BX = left edge in screen space units
CX = right edge in screen space units
DX = top edge in screen space units
SI = bottom edge in screen space units
ES:DI -> ASCIZ filename of PPR file to create
Return: AX = status
0000h successful
0001h file not created
Notes: the FGDRIVER functions are rearranged with each major release, but
their parameters do not change (see #3145 at AX=0000h)
The PPR file is created from the specified region of the active video
page; the left and right edges are adjusted to byte boundaries if
necessary
If the specified file already exists, it is overwritten
This call is ignored in text modes
See Also: AX=005Bh,AX=006Ch,AX=006Eh,AX=00B9h,AX=00BAh,AX=00BBh