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List of Contents

Import

Export

Objective 

As one of the graphics standard file formats, USD allows you to increase productivity in collaboration with various 3D software.

Location

Main Menu ▶ File ▶ Import/ Import (Add)/ Export ▶ USD

Operation

Import

1. Click the tool /menu in Location. 
   → The Open File window opens.
   
   
2. Select the desired file and click the Open button.
   → Import USD window opens.
   
   
3. Set the details and click the OK button.
   

   Option	Description
   Load Type	Open or add new files.
   Object Type	Select the object type(Avatar, Trims, Scene and Props) of the USD file to be imported.
   Scale	Type in the Scale or select the desired unit.
   Translation	Click the "Align Bottom to Ground" option to set the location of the file as needed. ※ Note: If you import additional USD files, you can set the location of the object in the X, Y, and Z axis.

Export

1. Click the tool /menu in Location. 
   → The Open File window opens.
    
2. Select the desired location and click the Save button.

   → Export USD window opens.
   
   

3. Set the details and click the OK button.

   Option	Description
   Prim Path	Set whether to export Meshes and Materials, and specify the Prim Path to be dependent upon export. Materials are stored in the textures folder within the saved USD file folder.
   Object	Select the objects you want to export (Patterns, Avatars, Graphics and Trims).
   	Object	Choose whether to export the selected objects as a single object or multiple objects.
   	Thickness	Choose to export the object with the thickness or not.
   	Unified UV Coordinates	Texture information for all garment is exported within UV coordinate values between 0 and 1.
   	Include Garment Simulation Data	You can achieve more dynamic clothing for your UE 5.4 scene through the updated USD export for garments, including geometry, materials, and the necessary data for simulation setup.
   Scale	Type in the Scale or select the desired unit.