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- From: "Jyrki Saarinen" <jsaarinen@kone.fipnet.fi>
- Date: Tue, 9 Jan 96 16:00:35 UT
- Comments: Illegal date header - new date added by quicknews
- X-Original-Date: Tue, 09 Jan 96 16:08:55
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- Distribution: world
- Subject: Re: C2P
- Message-ID: <38231947@kone.fipnet.fi>
-
-
- > After twidling I got the 4bit version to reach 18ms at 320x256.
- > On my 25mhz 030 this equal to half the bandwidth speed.
- > Because it uses tables it will never be able to c2p for 'free'.
- > But for a 25mhz 030 18ms is pretty acceptable if you have some
- > use of the unused blitter.(Because the first 3 pass are done with
- > a lookup table the 2 other pass overlaped during the chipmem write,
- > so the blitter as nothing to do to help)
-
- Yep, 16c just is not enough .. What do you think, could
- it be possible to do three passes free on a 030/50?
- On the other hand, two passes free and more blitting
- should be OK too, because on 320x256 the 50MHz 68030
- surely is not able to render a complex tmapped
- scene faster than 25fps.
-
- -- _
- a Stellar programmer _ //
- "Amiga - back for the future" \X/
-