Function ensureParametersCopy

src/IECoreScene/ShaderNetworkAlgo.cpp:856–867

}

void ensureParametersCopy(
	const IECore::CompoundDataMap &parameters,
	IECore::CompoundDataPtr &parametersDataCopy, CompoundDataMap *&parametersCopy
)
{
	if( !parametersDataCopy )
	{
		parametersDataCopy = new CompoundData();
		parametersCopy = &parametersDataCopy->writable();
		*parametersCopy = parameters;
	}
}

IECore::ConstCompoundDataPtr collapseRampParametersInternal( const IECore::ConstCompoundDataPtr &parametersData, const std::string &shaderName )
{