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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: Q: Scrolling a Window
- Date: 25 Mar 1996 21:13:23 +0100
- Organization: dis-
- Message-ID: <4j6up3$2bq@serpens.rhein.de>
- References: <4j5r2n$566@ousrvr3.oulu.fi>
- NNTP-Posting-Host: serpens.rhein.de
- Keywords: scroll, blit, window
-
- tikarjal@haapa.oulu.fi (Timo Karjalainen) writes:
-
- >The autodoc for BltBitMap() says there are limits for width & height
- >such that width can be up to 970 or so and height up to 1000 or so.
- >What if the user has a 1280 * 800 screen?áWill BltBitMap() choke on it?
-
- There is a width limit of 1008 pixel (1024 if the data is word aligned).
- This limit is for the ancient OCS blitter and if you have this blitter
- you can't have a 1280 * 800 screen either. So there is no problem :)
-
- If you have an ECS or AGA blitter you can operate on bitmaps up to
- 32752 pixel wide (32768 if word aligned) and 32768 pixel high.
-
- Regards,
- --
- Michael van Elst
-
- Internet: mlelstv@serpens.rhein.de
- "A potential Snark may lurk in every tree."
-