Method addProperty

contrib/IECoreUSD/src/IECoreUSD/SceneCacheData.cpp:929–1148

}

void SceneCacheData::addProperty(
	TfTokenVector& properties,
	const SdfPath& primPath,
	const TfToken& attributeName,
	const SdfValueTypeName& typeName,
	bool custom,
	const SdfVariability & variability,
	const TfToken * defaultValue,
	bool defaultValueIsArray,
	const TfToken * interpolation,
	bool useObjectSample,
	bool isCortexAttribute
	)
{
	// build path to attribute
	SdfPath attributePath;
	if ( isCortexAttribute )
	{
		std::string attrStr = attributeName.GetString();
		AttributeAlgo::Name usdName = AttributeAlgo::nameToUSD( attrStr );
		if( usdName.isPrimvar )
		{
			usdName.name = TfToken( "primvars:" + usdName.name.GetString() );
		}
		properties.push_back( usdName.name );
		attributePath = primPath.AppendProperty( usdName.name );
	}
	else
	{
		properties.push_back( attributeName );
		attributePath = primPath.AppendProperty( attributeName );
	}

	SpecData spec;
	spec.specType = SdfSpecTypeAttribute;

	// variability
	spec.fields.push_back( FieldValuePair( SdfFieldKeys->Variability, variability ) );

	if( isCortexAttribute )
	{
		spec.fields.push_back( FieldValuePair( UsdGeomTokens->interpolation, UsdGeomTokens->constant ) );
	}

	// default value
	if( defaultValue )
	{
		FieldValuePair defaultValueField;
		defaultValueField.first = SdfFieldKeys->Default;
		if ( defaultValueIsArray )
		{
			VtArray<TfToken> defaultValueArray(1);
			*defaultValueArray.data() = *defaultValue;
			defaultValueField.second = defaultValueArray;
		}
		else
		{
			defaultValueField.second = *defaultValue;