How can I translate a .scnz file to a .dae

To translate a .scnz file to a .dae file, you would typically need to use a Digital Content Creation (DCC) tool that supports both formats. However, the context provided from WWDC sessions focuses on the use of USD (Universal Scene Description) formats for 3D assets, particularly in the context of visionOS and Reality Composer Pro.

Here are the steps you might follow based on the information provided:

Export to USD Format: First, you would export your .scnz file to a USD format using a DCC tool like Blender, Autodesk Maya, or Houdini. This is because USD is a widely supported format in Apple's ecosystem for 3D content.
- For example, in Blender, you can go to the File menu, select the export option, and choose the Universal Scene Description (USD) format. You can leave most parameters as default and ensure the root name is set correctly for import into Reality Composer Pro.
- Optimize your 3D assets for spatial computing
Convert USD to DAE: Once you have your file in USD format, you can use a tool like usdcat to convert it to other formats. However, direct conversion to .dae (Collada) might require additional steps or tools that support both USD and Collada formats.
- The session "What’s new in USD and MaterialX" mentions tools like usdcat for format conversion, which might be useful in this context.
- What’s new in USD and MaterialX
Import and Export in DCC Tool: If direct conversion tools are not available, you can import the USD file back into a DCC tool that supports both USD and Collada formats, and then export it as a .dae file.
- For example, you can import the USD file into Blender and then export it as a Collada file.

While the exact steps for converting .scnz to .dae are not detailed in the provided context, the general workflow involves using USD as an intermediary format due to its robust support in Apple's ecosystem and the availability of tools for handling USD files.