3DF 27.55

Library Compatibility Information

Library Name Version Windows Linux OS X Notes
DGN Direct 4.2 supported unsupported unsupported  
HOOPS Communicator 2022 SP1 supported unsupported unsupported  
HOOPS Exchange 2024.4.0 supported supported unsupported  
HOOPS Publish 2024.4.0 supported supported unsupported Requires support for SSSE3 instruction set.
.NET Framework 4.0 supported unsupported unsupported v4.5 required for wpf_image and for WPF over Remote Desktop
Parasolid 32.0.x supported supported unsupported  
Qt 5.12.7 supported supported unsupported Visualize is compatible with Qt 5.4 on OSX
RealDWG 2019 supported unsupported unsupported RealDWG 2019 is compatible with Visual Studio 2015 Update 3 and Visual Studio 2017 Update 2
SketchUp 2021 supported unsupported unsupported 64-bit Windows only. Requires Visual Studio 2019 Redistributable.

Enhancements

Functional Changes

  • libtiff upgrade. Upgraded libtiff to v4.6.0t to address critical vulnerabilities and exposures.
  • fribidi upgrade. Upgraded Fribidi to v1.0.15 to address critical vulnerabilities and exposures.

Fixed Bugs

As of Feb 11, 2025

Issue Description
SDHV-20797 HOOPS Version 27.22: Crash while HC_Delete_Segment
SDHV-20768 HC_Show_Bounding_Info crashes when using double precision api such as HC_DInsert_Polyline
SDHV-20721 TK_Disable_Custom_Shader Blocks Saving Content to HSF [240628-000011]
SDHV-20720 Uncaught Access Violation Exception in hps_core.dll[240627-000021]
SDHV-20678 Eye dome lighting in HoopsPartViewer
SDHV-20626 ProgressCallback value error when reading large HSF file
SDHV-20615 How to Use FramerateFixed Mode
SDHV-20587 Regression: HOOPS V29 is slower than V25 using 3DPV default settings for specific model
SDHV-20558 Regression: HOOPS V29 is slower than V25 using 3DPV custom settings for specific model
SDHV-20477 Address latest security vulnerabilities
SDHV-20446 Videoeffects do not work or work incorrectly on double precision rendering
SDHV-20397 Bad Performance: Wireframe mode with silhouettes and display lists
SDHV-20189 Crash when exporting to OBJ with ‘skp’ files in the scene