[Yt-dev] Parallel Volume Renderer
Matthew Turk
matthewturk at gmail.com
Sun Feb 21 16:36:55 PST 2010
Hi Stephen,
> That's great! I haven't actually used it yet, but it looks super useful. I wonder, can one use a different field to volume render besides Density?
Definitely. As of right now,
http://hg.enzotools.org/yt/file/56ebd27cc796/yt/extensions/volume_rendering/software_sampler.py#l111
it's an argument. Hopefully soon we'll be able to use one field for
RGB and another for Alpha. I dug back into the source code this
weekend to do the aspect ratio and decomposition, so I think I know
how to stick in the second field without any real overhead, and it's
just going to be a matter of getting a transfer function that'll help
us test it! Jeff & John, I know you had both expressed a lot of
interest in this -- do either of you have a set up for a rho&T
dependent transfer function?
-Matt
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