string $deMaterials[] = {“csm1SG”,”csm2SG”,”csm3SG”,”csm4SG”,”csm5SG”,”csm6SG”};

if (`objExists csm1`)
{print “Onward”;}
else
{
for ($k = 1; $k $i; $i++)
{
select -r ($geom[0] + “.f[" + $i + "]“);
$oface = `ls -sl`;
PolySelectConvert 2;
PolySelectConvert 1;
select -d $oface[0];
$lface = `ls -sl -fl`;

for ($j = 0; $j < size ($lface); $j++)
{
$colourface[$j] = `getFacetSG $lface[$j]`;

}

string $diff[] = stringArrayRemove($colourface, $deMaterials);

select -r $oface[0];

sets -e -forceElement $diff[0];
}

select -r $geom[0];

print ($geom[0] + " smooth wireframed for mentalRay");

//Cheers to xyz.net for this proc//
proc string getFacetSG( string $facet )
// Input (string) – facet component to query (e.g. "pSphere1.f[0]")
// Result (string) – Shading Group shading facet (e.g. "lambert2SG")
{
string $facetSG = "";

// Get array of all Shading Groups
string $shadingGroups[] = `ls -type shadingEngine`;

for ( $shadingGroup in $shadingGroups )
{
// If this facet is a member of the shading set for this
// Shading Group, tag this as the facet's shader
if ( `sets -isMember $shadingGroup $facet` )
{
$facetSG = $shadingGroup;
break;
}
}