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- Path: in2.uu.net!interaccess!flowbee!hartigan
- From: hartigan@flowbee.interaccess.com (Mike Hartigan)
- Newsgroups: comp.sys.amiga.misc
- Subject: AGA info needed
- Date: 5 Jan 1996 05:00:30 GMT
- Organization: InterAccess, Chicago's best Internet Service Provider
- Message-ID: <4cib9e$jpk@nntp.interaccess.com>
- NNTP-Posting-Host: flowbee.interaccess.com
- X-Newsreader: TIN [version 1.2 PL2]
-
- Ok, here's a question that has been asked before, but the answers
- always seemed to relate to specific hardware solutions. I'm looking
- for more generic answers which I can then use to (hopefully) make
- an informed choice.
-
- With regard to AGA/24-bit/SVGA/etc., what does it mean when an
- application says that it requires AGA? Let's, for the moment,
- forget games (I mean the hardware-hacking, hence, hardware-specific
- type -- of course, maybe I'm over-generalizing here). Does this
- mean that it specifically requires the AGA chipset and, therefore,
- will only run on A1200 and A4000(T)? or has AGA, in this context,
- taken on a more generic, though less accurate, meaning referring
- strictly to the number of colors and resolutions supported? I'm
- hoping that the latter is the case, since that would answer most of
- my other questions.
-
- My needs (lusts) are for an increase in screen resolution for
- productivity software (FinalWriter will then provide an acceptable
- screen font), and increased color palette (an absolute necessity
- for web-browsers, and also because things just look nicer). I'm
- currently using an ECS A3000 at 720 x 480 x 3 (8 colors). 16
- colors looks nicer, but the penalty in performance makes it
- impractical (ok, so I'm hard to please -- but it is noticeably
- slower, and besides, MagicWB showed the world what can be done with
- only 8 colors(!!!)). I'm assuming that if ECS supported 32 colors
- in that resolution, it would be unbearably slow (maybe that's one
- of the reasons why it doesn't bother). Super-Hires (1440 x 512 x 2)
- is not really useful since I'm using the display enhancer with an
- SVGA monitor, and anybody who has seen what the display enhancer
- does to this mode knows that this is not really an option (and
- although my 1084 handles this mode just fine, the interlace flicker
- drives me nuts!) DBLNTSC and DPLPAL interlaced (744 x 960
- (or 1024) x 2) are nice resolutions, but see the above comment
- regarding flicker. And they're s-l-o-w. (Yes, ECS does support all
- of the above resolutions - so don't go dredging up any old threads!)
- Sliding screens are nice to show my friends, but that's pretty low
- on my list of "must have" features.
-
- In general, will the current crop of graphics boards provide the
- results I want with productivity (non-game) software?
-
- To what extent will the current crop of graphics boards provide
- similar results with game software? (or is this question too
- broad?)
-
- If the software uses the display database, is that a good clue to the
- answers to the above questions?
-
- Is the speed of the display significantly affected by the size of
- the palette? or this a chunky-pixel issue?
-
- How do the currently available boards perform with respect to
- increased resolutions? Do they exhibit the same behavior as ECS in
- this area? Is this even an issue with the current SVGA chips?
-
- I'm assuming that all graphics boards are not created equal. With
- that in mind, how do I determine if a given board will address my
- needs? Maybe I'm a cynic, but I'd rather not talk to a dealer about
- this, since his judgement is affected by his inventory/margin/etc.
- (no, I'm not bashing dealers, or questioning their motives. In
- fact, I have every intention of buying it from a local dealer. I
- would just prefer for me to tell him what I want, instead of the
- other way around).
-
- Do any of the currently available boards appear to be becoming
- dominant in terms of available drivers, etc. In other words, does a
- de facto standard seem to be emerging?
-
- What, if anything, has AmiTech said on this issue? Have they
- embraced any of the current display "standards"? Or are they going
- to defer to the third-party solutions? (that might be a nice move).
-
- What about Zorro III/Buster upgrade?
-
- Maybe this is a big question, but what would I be missing with a
- third-party graphics board vs AGA in terms of graphics (besides the
- sliding screen trick)? In terms of anything else?
-
- Should I just buy a Pentium system and solve ALL of my problems in
- one fell swoop? (what is a "fell swoop", and why do I need only
- one?)
-
- Some of these questions would probably fit nicely in a FAQ. (Maybe
- someone is up to the task?)
-
- Thanks, in advance, for any insight.
-
-
- --
- ///
- +-------------------------------------------///-------------------------+
- + | /// Mike Hartigan |
- + Was I late, or was the bus early? |\\\ /// hartigan@interaccess.com |
- + | \\\/// |
- +--------------------------------------\\\/-----------------------------+
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