typedef [TSourceNode](API\Plugins\GeometryFlowCore\TSourceNode)< [FMaterialIDToTextureMap](API\Plugins\GeometryFlowMeshProcessing\DataTypes\FMaterialIDToTextureMap),(int) [EMeshProcessingDataTypes::MaterialIDToTextureMap](API\Plugins\GeometryFlowMeshProcessing\MeshProcessingNodes\UE__GeometryFlow-_1) > FMaterialIDToTextureMapSourceNode