Import USD data

1. To open the USD import options, select File > Import > Import... and select Universal Scene Description (.usd, .usda, .usdc) under the Files of type drop-down menu. Select an applicable USD file for import, and click Open.

2. The following options appear as part of the USD Importer Dialog. Here you can select what is included when you import a USD file into 3ds Max.
   
   Note: Supported file formats include: .usd , .usdc, and .usda. See USD File formats.

3. To accept your changes and complete the import for your USD file into 3ds Max, select OK or choose Cancel to cancel the import operation.

USD Importer

Input Settings

• Path: The file path of your USD import.

• At Time Code: Select the frame of animation to extract for import.

  This setting lets you to import a "snapshot" of the scene at a given frame. You can choose from Start, End or Explicit. Choose Explicit to specify a USD time code value for import.

  Related Concepts: See Time Code in the Pixar USD glossary.

Scene Content Settings

A USD file consists of prims, the primary container object in USD. Prims can contain any scene element (such as meshes, lights, cameras). The import settings give you the following USD prim-specific options:

• Materials: When on, shading data will be imported.
• Type in a prim name in the Filter field to search by a specific prim.
• Use the prim hierarchy to select a prim for import. All prims descending from the selected prim are imported into your scene.

Advanced Settings

• Log Data: Select the type of log data to be stored from importing your scene. Choose from Errors Only, Errors and Warnings or Full Log Data. By default, log data is not stored.
  • Log Path: Specify where to save the log data.

Limitations

• Animation import is unsupported.