Int 62 Fn 004B  u - Fgdriver V3.03 - "fg_imagesiz" - Determine Image Stor  [V]

   AX = 004Bh
   BX = image width in pixels
   CX = image height in pixels

Note:  For FGDRIVER v1.10, this function was "FG_REVIMAGE" (see AX=0085h);
     "FG_IMAGESIZ" was AX=0062h

Return: DX:AX = size in bytes of mode-specific bitmap for current video mode

See Also: AX=0031h,AX=007Dh