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CAD Converter 207.0.3#

Release Date: November 2025

Converter Versions Included:#

  • omni.kit.converter.cad = {version = 207.0.3}

  • omni.kit.converter.common = {version = 508.0.1}

  • omni.kit.converter.dgn = {version = 509.2.4}

  • omni.kit.converter.dgn_core = {version = 511.1.1}

  • omni.kit.converter.hoops = {version = 509.2.4}

  • omni.kit.converter.hoops_core = {version = 510.1.1}

  • omni.kit.converter.jt = {version = 508.2.4}

  • omni.kit.converter.jt_core = {version = 508.2.4}

  • omni.services.convert.asset = {version = 509.0.0}

  • omni.services.convert.cad = {version = 507.1.5}

Changed#

  • [CAD Converter] Removed sample code and utility functions related to NVCF integration

  • [CAD Converter] Included imported cache path in extension search path when converting through Kit sub-process

  • [HOOPS Converter] Added up-axis conversion parameter option

  • [DGN Converter] Updated ODA Drawings SDK and Kernel SDK to 26.9

  • [DGN Converter] Added option to enable or disable authoring element IDs

  • [DGN Converter] Added option to set geometry attribute style

    • eNone: Do not author geometry attributes

    • eAttribute : Author as custom attribute

    • ePrimvar : Author as a constant primvar

Fixed#

  • [CAD Converter] Disabled JT extensions on ARM64 (linux-aarch64); JT file conversions will use HOOPS Converter extensions on windows-x86_64 and linux-x86_64 platforms.

  • [DGN Converter] Fixed Shared Cell incorrect transforms

Known Limitations#

  • Some DGN geometry data is not supported and will not convert USD mesh. If you have an example of such a DGN file, please let us know so we can troubleshoot and fix any remaining issues.

  • Converting to USD can take more memory and CPU power depending on the type of data and Tessellation settings. File size is not an indicator of how fast a conversion will be or how much memory is required. In most cases, we recommend a minimum of 16 GB. Complex files will need a minimum of 32 GB of memory available for conversion.

  • PMI and BIM data is not converted for the following formats: .dgn, .jt, .fbx, .obj, .gltf, .glb, .ply, .lxo, .md5, .e57, and .pts.