Add Grid Values to Shapes shapes_grid QgsProcessingParameterFeatureSource|SHAPES|Shapes|-1|None|False QgsProcessingParameterMultipleLayers|GRIDS|Grids|3|None|False QgsProcessingParameterEnum|INTERPOL|Interpolation|[0] Nearest Neighbor;[1] Bilinear Interpolation;[2] Inverse Distance Interpolation;[3] Bicubic Spline Interpolation;[4] B-Spline Interpolation QgsProcessingParameterVectorDestination|RESULT|Result AllowUnmatching