AssetPostprocessor.assetImporter  

var assetImporter : AssetImporter

Description

Reference to the asset importer

// Set the scale of all the imported models to  "globalScaleModifier" 
// and dont generate materials for the imported objects

class CustomImportSettings extends AssetPostprocessor {
        var globalScaleModifier : float = 0.0028f;
        
        function OnPreprocessModel() {
            var importer : ModelImporter = assetImporter;
            importer.globalScale  = globalScaleModifier;
            importer.generateMaterials = ModelImporterGenerateMaterials.None;

        }
}