INT 62 - FGDRIVER v4.02 - "FG_IMAGESIZ" - DETERMINE IMAGE STORAGE REQUIREMENT AX = 005Ch BX = image width in pixels CX = image height in pixels Note: the FGDRIVER functions are rearranged with each major release, but their parameters do not change (see #03474 at AX=0000h) Return: DX:AX = size in bytes of mode-specific bitmap for current video mode SeeAlso: AX=003Ch,AX=0098h