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CAD Converter 209.4.0#

Release Date: 2026-07-02

Converter Versions Included:#

  • omni.kit.converter.cad = {version = 209.4.0}

  • omni.kit.converter.common = {version = 510.1.3}

  • omni.kit.converter.dgn = {version = 510.1.4}

  • omni.kit.converter.dgn_core = {version = 512.3.0}

  • omni.kit.converter.hoops = {version = 510.3.0}

  • omni.kit.converter.hoops_core = {version = 511.3.0}

  • omni.kit.converter.jt = {version = 509.1.2}

  • omni.kit.converter.jt_core = {version = 510.1.0}

  • omni.services.convert.asset = {version = 510.0.2}

  • omni.services.convert.cad = {version = 508.0.3}

Changed#

  • [CAD Converter] Material information is now authored as USD attributes, allowing materials to be queried through USD metadata.

  • [CAD Converter] Updated the DGN Converter UI to expose all available converter options, including support for string list and JSON list option types, enabling configuration through the UI.

  • [CAD Converter] Added compositionStyle parameter to control how CAD assembly sub-components are composed in USD output: single monolithic file (default), separate files via USD References, or separate files via USD Payloads.

  • [DGN Converter] Updated to ODA Kernel and Drawings SDKs 27.3.

  • [DGN Converter] Default Parameters.surfaceTolerance changed from 0.2 to 0.02 (meters).

  • [HOOPS Converter] Updated to HOOPS Exchange SDK 2026.3.0.

  • [HOOPS Converter] Extended compositionStyle parameter to support additional CAD formats (SolidWorks, Revit, NX, CATIA).

  • [HOOPS Converter] Added parameters for authoring physical properties (surface area, volume, gravity centers, matrices of inertia) on converted USD prims: - convertPhysicsData — Enable/disable physical properties authoring (default: false). - physicsAccuracyLevel — Accuracy level for physical property computation, from 0.0 (coarse) to 1.0 (fine) (default: 0.99). - physicsUseGeometryOnRiBRep — Use geometry instead of topology for BRep physical property computation (default: false).

  • [JT Converter] Updated to JT Open Toolkit 12.0.

Fixed#

  • [CAD Converter] Fixed documentation anchor warnings.

  • [DGN Converter] Parameters.surfaceTolerance is now interpreted in meters and converted to DGN master units internally (divided by stage metersPerUnit).

  • [DGN Converter] Fixed color resolution for by cell or by level elements and scene graph instanced SharedCellReferences.