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- From: "Rocky Rhodes" <rhodes@sgi.com>
- To: <vpegorar@cs.utah.edu>, <manta@sci.utah.edu>
- Subject: RE: [MANTA] r743 - in branches/fire: Model/Materials scenes
- Date: Fri, 2 Dec 2005 09:00:07 -0800
I compiled the fire branch on my Altix and ran it on Yeager here. Looks
very cool, although it's not really fire without some animation. ;^)
Is this data one time step in a series?
Rocky
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-----Original Message-----
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From: owner-manta@sci.utah.edu [mailto:owner-manta@sci.utah.edu] On
Behalf
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Of vpegorar@cs.utah.edu
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Sent: Thursday, December 01, 2005 6:40 PM
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To: manta@sci.utah.edu
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Subject: Re: [MANTA] r743 - in branches/fire: Model/Materials scenes
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>
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Here are a few infos about the "fire" branch.
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First of all, here is where to get some volumic data sets to plug into
the
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InhomogeneousParticipatingMedium material :
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http://www.sci.utah.edu/~vpegorar/heptane.zip
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To run it, you might have to change the path to the data sets in the
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primtest.cc
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file. Then the command line is :
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manta -np 10 -scene "lib/libscene_primtest.so(volume)"
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If you use the refraction as well, you might want to bump a bit the
number
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of
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spps to get a smooth unaliased rendering :
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manta -np 32 -scene "lib/libscene_primtest.so(volume)" -pixelsampler
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"jittersample(-numberOfSamples 10)"
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The attached picture shows refraction alone :
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char * abso = NULL;
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char * temp = NULL;
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char * refr = "../Data/heptane/refrIN_M00_0450_100X.nrrd";
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The InhomogeneousParticipatingMedium material doesn't require any
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structural
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change, just a bunch of underlying classes/functions that are located
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where I
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thought made more sense.
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Please let me know if you have any question.
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Vincent
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