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Add refract node #1698

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merged 5 commits into from
Feb 7, 2024
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Add refract node #1698

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09efabe
add refract node
ld-kerley Feb 5, 2024
72f25fb
fix typo 'reflected' -> 'refracted'
ld-kerley Feb 6, 2024
a696e0a
Minor updates to documentation
jstone-lucasfilm Feb 7, 2024
545985f
Minor updates to documentation
jstone-lucasfilm Feb 7, 2024
93d6805
rename 'eta' to 'ior' to align better with the rest of the node defin…
ld-kerley Feb 7, 2024
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fix typo 'reflected' -> 'refracted'
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@ld-kerley
ld-kerley committed Feb 6, 2024
commit 72f25fbc280954977c61280e7d6594a45f646025
2 changes: 1 addition & 1 deletion libraries/stdlib/stdlib_defs.mtlx
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Expand Up @@ -2767,7 +2767,7 @@
The normal vector is assumed to be normalized.
-->
<nodedef name="ND_refract_vector3" node="refract" nodegroup="math" doc="Compute the refraction direction of an input vector.">
<input name="in" type="vector3" value="1.0,0.0,0.0" doc="Input vector to be reflected." />
<input name="in" type="vector3" value="1.0,0.0,0.0" doc="Input vector to be refracted." />
<input name="normal" type="vector3" defaultgeomprop="Nworld" doc="Normal vector." />
<input name="eta" type="float" value="1.0" doc="Ratio of the indices of refraction."/>
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<output name="out" type="vector3" />
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