Advanced search tips: use spaces to require multiple terms (AND), |
for alternatives (OR), wrap phrases in quotes (="a b"), =term for
exact match, 'term to include, !term to exclude, ^term to match
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exclude suffix.
A precomputed NdotV is provided because it is computed regardless,
but world_normal and the view vector V are provided separately for more advanced uses.
A precomputed
NdotVis provided because it is computed regardless, butworld_normaland the view vectorVare provided separately for more advanced uses.