API Reference > imodeljs-backend > iModels > IModelDb > exportPartGraphics exportPartGraphics Method Exports meshes suitable for graphics APIs from a specified GeometryPart in this IModelDb. The expected use case is to call IModelDb.exportGraphics and supply the optional partInstanceArray argument, then call this function for each unique GeometryPart from that list. The results of changing ExportPartGraphicsOptions during the ExportPartGraphicsOptions.onPartGraphics callback are not defined. See export-gltf under test-apps in the iModel.js monorepo for a working reference. exportPartGraphics(exportProps: ExportPartGraphicsOptions): DbResult Parameter Type Description exportProps ExportPartGraphicsOptions Returns - DbResult 0 is successful, status otherwise Defined in core/backend/src/IModelDb.ts Line 1268 Last Updated: 12 June, 2024