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- In article <shfD9IL91.3EL@netcom.com> shf@netcom.com (Stuart Ferguson) writes:
- >From: shf@netcom.com (Stuart Ferguson)
- >Subject: Re: 256 vs. 24 bit color &&@##$$$!!!!!!!
- >Date: Thu, 1 Jun 1995 22:03:00 GMT
-
- >+-- axtell805@aol.com (Axtell805) writes:
- >| What do you do when Lightwave for windows wants 256 colors to have real
- >| time interactivity, but you want to see the darn images and colors in 24
- >| bit color? Isn't LW a 32 bit program? This seems like a really silly
- >| situation. Do you really have to model in 256 colors, close down then
- >| exit switch drivers to 24 bit, restart windows, and reopen LW to see the
- >| pretty textures and render? Please give me your insight. Thanks. Ax
-
- >Windows is a sick, sick excuse for an operating system. Even with all
- >the hardware acceleration in the world a Windows PC is still a crippled
- >autistic child with bionic implants. While it is acceptable for
- >spreadsheets and word-processors (barely), it has a very difficult time
- >coping with the relatively simple things that Modeler does as a graphics
- >application. I bend a lot of rules and play a lot of silly tricks to
- >get it to work at all.
-
- >On most lower-end systems, Modeler will be much faster running in 256
- >color modes. On some of the higher-end graphics cards, Modeler will
- >run at acceptable speeds in true-color. Try both on your system and
- >pick what works best for you. If you're in the market for a new
- >display card, get some opinions and check out the performance yourself
- >before you buy.
-
- >Someday, if Windows ever grows up and becomes a real window system, you
- >might even be able to switch graphics modes on the fly. But don't hold
- >your breath.
- >--
- > Stuart Ferguson (shf@netcom.com)
- > "How do you compute that? Where on the
- > graph do `must' and `cannot' meet?"
-
- Since you seem to be in a mood of great candor, when you say Windows, are you
- refering to NT as well?
-
- Of course you can switch graphics modes on the fly on the Amiga. However, the
- A2000 offers few modes. The A3000 offers 256 color mode but it bogs down the
- system screen updates. I don't know how 4000 AGA systems respond or even if
- their workbench operates in 256,000 color mode (I think it does).
-
- Maybe I'm just too used to the limitations of Windows 3.1, but LW seems about
- as responsive on my 486-33 portable (256 colors) as it is on a 25 mhz 040
- accellerated A3000 (8 colors - maybe 16 colors - I forget). So the warning
- message seemed reasonable to me.
-
- OTOH, I tried to use a program a couple years ago called Autodesk 3D concepts.
- it was painfully slow on a 486-33 in all aspects. It was essentially
- unusable (which was ridiculous for that time period since a 486-33 was
- considered middle speed at the time). So I'm not at all surprised that
- Windows creates major screen update problems.
-
- Lastly, for people running in 256 color mode, you might consider using a
- program called LViewPro to view rendered images. It does a pretty darn color
- reduction/dither on 24 bit graphics. I wouldn't rely on a color reduced and
- dithered image for anything critical, but it does provide a surprisingly good
- image most of the time and might save time in the initial stages. It is what
- I use on the portable (because the portable CAN'T go into a higher color
- mode).
- _________________________________________________________________
- Walter (Jay) Turberville |wturber@primenet.com wturber@aol.com
- Phoenix, AZ |http://www.primenet.com/~wturber
- ...........................|ftp.primenet.com/users/w/wturber
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