Int 62 Fn 00A4  u - Fgdriver V3.03 - "fg_tcdefine" - Define Transparency   [V]

   AX = 00A4h
   BX = color index
   CX = transparency (00h opaque, other transparent)

Notes: For FGDRIVER v1.10, this function was "FG_GETDACS" (see AX=0035h);
     "FG_TCDEFINE" did not exist yet
   This function is ignored in text modes

See Also: AX=00A5h,AX=00A6h