Frame buffer snapshot

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Andrew Ng (nga++at++division.co.uk)
Thu, 29 Aug 1996 10:43:53 +0100

Hi,

I've implemented a frame buffer snapshot facility in our Performer 2.0 based application, running on a Max Impact with IRIX 5.3. The problem that I'm having is when the Performer window is covered by other windows on the desktop. When this occurs, the snapshot taken has garbage in these areas that are covered by other windows. It looks as though pixels have not been written into these areas. Is there anyway that I can avoid this, without having to raise the Performer window to the top?

Any help would be appreciated.

Thanks.
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  Andrew Ng (Software Engineer)
  Division Limited, 19 Apex Court, Email: nga++at++division.co.uk
  Woodlands, Almondsbury. Tel: +44 (0)1454 615554
  Bristol BS12 4JT. Fax: +44 (0)1454 615532

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