Is there a way to reduce replay rippling

• To: curt@eraserhead.jpl.nasa.gov
• Subject: Is there a way to reduce replay rippling
• From: Bill York <york%oakland-hills@lucid.com>
• Date: Mon, 2 Nov 92 15:55:13 PST
• Cc: clim@BBN.COM
• In-Reply-To: Curt Eggemeyer's message of Mon, 2 Nov 92 14:22:42 PPE <9211022122.AA05864@eraserhead.Jpl.Nasa.Gov>
• Reply-To: York@lucid.com

   Date: Mon, 2 Nov 92 14:22:42 PPE
   From: Curt Eggemeyer <curt@eraserhead.jpl.nasa.gov>

   I have many presentations with inferiors on a window that are slightly
   overlapping. Anytime I do an erase-output-record, I get a massive amount
   of replaying occurring resulting in sllllooooowww update. Is there a simple
   way of reducing the replay mechanism or preventing it from going back up
   the output-record tree more than one level?

Use your own "customized" version of erase-output-record.  Just call
DRAW-RECTANGLE on the BOUNDING-RECANGLE of the output record with an
:INK of +BACKGROUND+ (and inside a WITH-OUTPUT-RECORDING-OPTIONS with
:RECORD-P NIL).  Then call DELETE-OUTPUT-RECORD on the record's parent
and the record.  Then do whatever replay or damage repair that you
want.


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• Is there a way to reduce replay rippling
• From: Curt Eggemeyer <curt@eraserhead.jpl.nasa.gov>

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