FAQ: How does Exchange handle tessellation data while reading a CAD file?
HOOPS Exchange supports different modes for reading B-rep and tessellation data from native CAD files, but not all file formats have their data read the same way. In some cases, the tessellation data that exists in the CAD file is read and translated into the PRC data model structure, but in other cases, the tessellation data is generated from the B-rep data.
For more information, check out our forum post.
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