POV-Ray : Newsgroups : povray.binaries.animations : Fishtank (no fish though) : Re: Fishtank (no fish though) Server Time
20 Jul 2024 17:29:51 EDT (-0400)
  Re: Fishtank (no fish though)  
From: Lee Brown
Date: 25 Jun 2000 01:35:24
Message: <39559a1c@news.povray.org>
> Well, the table couldn't possibly support that weight without some
horizontal
> bracing under the top  :-)
Maybe it does and you just can't see it :).  But OK, it's just a slab with 4
pillars.

> It looks okay from what I can tell about it.  The lighting being very
uniform
> doesn't seem appropriate though, guess that was to show the faked caustics
> around the tank bottom better.
I only have two lights, one at the top of the room and the other which is a
spotlight shining on the surface/front of the tank.  The caustics was one of
the things that was important for me in this though.

> Speaking of the bottom of the tank, nothing
> shows there, as if just blank.  Wonder how right that is?
I know.  It needs some rocks and other decorations in it.  Actually this is
partly inspired by our neighbours fishtank that they bought a few weeks back
and a waterfall that I build for the bedroom in a little 10 gallon tank
(that is what the tank in the scene is modelled after).  If I can find or
make some decent rocks and/or gravel I'll see about placing them into the
scene.  It'll certainly add some good noise to the scene as it is rather
stark at the moment.

> Oh, and I just realized that the water actually lowers and raises instead
of
> only wavering across the top.
It shouldn't do.  Maybe that is just the perspective.  What you are probably
seeing is an effect of the viewing angle.  The water surface is actually a
bozo pattern on a heightfield that is used to cut a box.  This is then
phased from 0 through 1 via the clock.

> I don't see how this would benefit from 'radiosity' either.
Well I'm not going to bother as getting AA on the rended puts the per-frame
time up to 1H and I currently have 40 frames.  Should be finished this
weekend and I'll put that one up too.  That'll remove the nasty sharp edges.
Maybe I can cut the AA down a little bit next time.

> If my sister were to see this she'd have to run out to the pet store
> immediately and get some fish.
Well if she want's to make a model I'd be more than happy to put them in
there!  I'm sure there are some fish models around somewhere that I could
possibly use, although I don't think I want to go to the effort of animating
the fish too.

Thanks for all the comments Bob.  Seems like this is going to stay a work in
progress for a little bit longer now.  That's a good thing because I've not
figured out what to do next anyway :)

Regards,
Lee
--
lee### [at] prodigynet


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