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- Path: comma.rhein.de!serpens!not-for-mail
- From: mlelstv@serpens.rhein.de (Michael van Elst)
- Newsgroups: comp.sys.amiga.programmer
- Subject: Re: QBlit() waits for blitter to finish... ??
- Date: 3 Jan 1996 22:41:25 +0100
- Organization: dis-
- Message-ID: <4cet65$jpg@serpens.rhein.de>
- References: <4c1v3q$hhs@wumpus.cc.uow.edu.au> <4cb2kv$4ku@news.rwth-aachen.de> <1996Jan3.194458.9030@scala.scala.com>
- NNTP-Posting-Host: serpens.rhein.de
-
- darren@scala.scala.com ("Darren M. Greenwald") writes:
-
- >or at least set a flag that the blit is done. Note though that for
- >small to medium blits it could be that the everything is done fast
- >enough that QBlit() returns after the blit is done.
-
- Seems that AmigaOS2.0 has some problems though.
-
- With AmigaOS3.1 on A3000 the QBlit() function returns after about 120
- microseconds for the first QBlit() and after 60 microseconds for a
- QBlit() that just adds the node to the queue.
-
- With AmigaOS2.0 the first QBlit() returns when the blit is done (which
- in that case was after 4.5 milliseconds).
-
- Regards,
- --
- Michael van Elst
-
- Internet: mlelstv@serpens.rhein.de
- "A potential Snark may lurk in every tree."
-