This documentation describes the Kernel SDK version 2023.12.

For more details on Kernel SDK new features, significant changes and fixed issues, refer to the Release Notes.

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Build Notes

• The tbb library is replaced with oneTBB.
• Third-party libraries in the FreeImage package are updated:
  • TD_png library to 1.6.38 version
  • libopenjpeg to 2.5.0 version
  • libopenexr to 3.1.4 version
  • libJpeg to 9e version
  • libWebP to 1.0.1 version or later
  • libraw to 0.21 Beta1 version
  • libtiff library to 4.4.0 version

New Features

Added a library to work with the LandXml format (http://www.landxml.org). Library released as a separate release package: LandXML_***_***.zip. LandXml_***.dll is the main module. LandXml rendering is implemented via the Visualize interface (Visualize is a dependency). Importing LandXml files saved without tessellation data depend on the ODA Civil tessellation algorithm interfaced via the xml/land/Extensions/CivilEngine module (Autodesk® Civil 3D® exports LandXml without surface tessellation data by default.)

Improvements

Improved performance of the OdGeNurbCurve3d::length(); and OdGeNurbCurve2d::length(); methods.