INT 10 - VIDEO - SELECT DRAWING FUNCTION (Hercules GRAFIX)
AH = 44h
AL = drawing function
00h clear pixels
01h set pixels
02h invert pixels
SeeAlso: AH=46h,AH=4Ch,AH=4Dh

See also: 1045

1044 - VIDEO - SELECT DRAWING FUNCTION (Hercules GRAFIX)