v.extrude Extrudes flat vector object to 3D with defined height. Vector (v.*) QgsProcessingParameterFeatureSource|input|Name of input 2D vector map|-1|None|False QgsProcessingParameterString|where|WHERE conditions of SQL statement without 'where' keyword|None|True|True QgsProcessingParameterEnum|type|Input feature type|point;line;area|True|0,1,2|True QgsProcessingParameterNumber|zshift|Shifting value for z coordinates|QgsProcessingParameterNumber.Double|0.0|True|0.0|None QgsProcessingParameterNumber|height|Fixed height for 3D vector objects|QgsProcessingParameterNumber.Double|None|True|None|None QgsProcessingParameterField|height_column|Name of attribute column with object heights|None|input|0|False|True QgsProcessingParameterRasterLayer|elevation|Elevation raster for height extraction|None|True QgsProcessingParameterEnum|method|Sampling interpolation method|nearest;bilinear;bicubic|False|0|True QgsProcessingParameterNumber|scale|Scale factor sampled raster values|QgsProcessingParameterNumber.Double|1.0|True|0.0|None QgsProcessingParameterNumber|null_value|Height for sampled raster NULL values|QgsProcessingParameterNumber.Double|None|True|None|None *QgsProcessingParameterBoolean|-t|Trace elevation|False QgsProcessingParameterVectorDestination|output|3D Vector