Re: Animation and Scanlines

[johnmac@fawlty.towers.oz.au (John MacLean)]

In article <C2AyFE.998@mentor.cc.purdue.edu> chuckie@sage.cc.purdue.edu (Gunn, C Stephen) writes:
>No, the Mega II video counters will now work with the Video Overlay Card. The
>VOC has an entire duplicate of the IIgs video circuitry. This is why you can
>use it to duplicate IIgs graphics on a IIe!
>
>There are no registers to read for a VOC, so unless the person uses an RCA
>cable from the NTSC out to the NTSC in on the VOC, the two will be randomly out of sync..
>| C. Stephen Gunn      | GEnie   A2PRO.STEVE                |    __ __

The VOC does have scanline interrupts, so you use these for animation,
but you need to write code specific to the VOC.

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