2011-06-25 07:25:35 +08:00
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<!-- This file defines a series of phase function instances
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2014-07-01 18:21:23 +08:00
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to be tested for consistency. This is done using the
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2011-06-25 07:25:35 +08:00
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testcase 'test_chisquare' -->
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2014-07-01 18:21:23 +08:00
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<scene version="0.5.0">
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2011-06-25 07:25:35 +08:00
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<!-- Test the isotropic phase function -->
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<phase type="isotropic"/>
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2011-07-21 23:42:44 +08:00
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<!-- Test the Rayleigh phase function -->
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<phase type="rayleigh"/>
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2011-06-25 07:25:35 +08:00
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<!-- Test the Henyey-Greenstein phase function
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configured as highly forward-scattering -->
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<phase type="hg">
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<float name="g" value="0.9"/>
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</phase>
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<!-- Test the Henyey-Greenstein phase function
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configured as slightly backward-scattering -->
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<phase type="hg">
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<float name="g" value="-0.3"/>
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</phase>
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2014-07-01 18:21:23 +08:00
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2011-06-25 07:25:35 +08:00
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<!-- Test the micro-flake phase function -->
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<phase type="microflake">
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<float name="stddev" value="0.1"/>
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</phase>
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2011-06-25 06:48:12 +08:00
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</scene>
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