3DF 30.30

Note

Change to Product Package Names

To improve clarity and consistency, HOOPS has adopted a unified naming scheme across all products. New package names now include product, version, platform, architecture, and compiler details.

Library Compatibility Information

Library Name Version Windows Linux OS X Notes
DGN Direct 4.2 supported unsupported unsupported  
HOOPS Communicator 2025.4.0 supported unsupported unsupported HTML HIO only works with Visual Studio v142.
HOOPS Exchange 2025.5.0 supported supported unsupported  
HOOPS Luminate 2025.3.0 supported supported supported  
HOOPS Publish 2025.5.0 supported supported unsupported Requires support for SSSE3 instruction set.
.NET Framework 4.8 supported unsupported unsupported Required for VS 2019 libraries and samples.
.NET Standard 2.0 supported unsupported unsupported Required for VS 2019 and 2022 libraries.
.NET Core 8.0 supported unsupported unsupported Required for VS 2022 samples.
Parasolid 35.1 supported supported unsupported  
Qt 6.5.3 supported unsupported unsupported  
Qt 5.12.7 unsupported supported unsupported Visualize is compatible with Qt 5.4 on OSX
RealDWG 2023 supported unsupported unsupported RealDWG 2023 is only compatible with Visual Studio 2019 (v142 toolchain)
RealDWG 2025 supported unsupported unsupported RealDWG 2025 is only compatible with Visual Studio 2022 (v143 toolchain)
SketchUp 2023 supported unsupported unsupported 64-bit Windows only. Requires Visual Studio 2019 Redistributable.

Fixed Bugs

Issue Description
SDHV-21274 Improved OpenGL support on integrated GPU,
SDHV-21264 Removed a condition to create a segdl if transparency was active on shadows.
SDHV-21262 Added Intel VRAM estimation.
SDHV-21233 Fixed an issue with HC_Set_Text_Font.
SDHV-21192 Shadow maps now takes PBR transparency into account.
SDHV-21162 Fixed indices tracking on OOC export.
SDHV-21157 Fixed a crash.
SDHV-21151 Added a protection for polygon with texture.
SDHV-21150 Added a protection for bad camera input. If HC_Set_Camera was given a camera with the same position and target, an error will pop in console.
SDHV-21136 Fixed an issue with selection after editing a shell.
SDHV-21118 Fixed the update of text bounding box with text region.
SDHV-21109 Fixed a tolerance issue on Compute intersect polyline.
SDHV-21107 Fixed HC_Set_Conditions() argument syntax
SDHV-21088 Fixed a bad collection indirection inside the overlay drawing.
SDHV-21080 Updated 3rd party HarfBuzz,
SDHV-21073 Fixed a multi driver segdl ownership.
SDHV-21048 Enabled depth peeling restore for 3D image drivers for DX11, ogl2 and Metal.
SDHV-21047 Fixed a bug in select_by_polygon with specific cut plane, viewpoint and using visual selection.
SDHV-21046 HC_Rename_Segment_By_Key has a wrong behavior.
SDHV-21039 Prevented data corruption by using negative indices.
SDHV-21035 Fixed a case where selecting a model was not working after playing an animation.
SDHV-21025 Fixed a visual artifact when texture is set to geometry and transmission is applied to edges.
SDHV-21024 Fixed a bug hiding text with HardwareAcceleration.
SDHV-21021 Fixed visual artifacts when texture is set to geometry and transmission is applied to edges.
SDHV-21008 Fixed a crash of C# applications related to HOutputHandler with a progress callback registered.
SDHV-21002 Fixed a display regression.
SDHV-20998 Can now use HC_Show_Memory_Usage in Java.
SDHV-20992 Added a guard check to restrict the output to 3 parameters.
SDHV-20965 Fixed an issue with triangles display in shell.
SDHV-20962 Fixed animation so model can be correctly selected after playing.
SDHV-20943 Fixed an issue in HOOPS Java API with PDF3D output
SDHV-20942 Adressed highlight of Shell-Face with holes.
SDHV-20937 Addressed highlighting in HOOPS while using SetDynamicHighlight.
SDHV-20919 Fixed a crash in OOC.
SDHV-20918 Fixed an error in OOC files using the Point Cloud API.
SDHV-20916 Improvied the Point cloud Level of detail.
SDHV-20910 Adressed a crash with cutting plane.
SDHV-20909 Improved performance when moving geometry.
SDHV-20903 Improved performance.
SDHV-20880 Addressed an error in C# API.
SDHV-20879 Addressed an error in C# API.
SDHV-20876 Fixed a bug with ZoomToExtent
SDHV-20868 Addressed an error in C# API.
SDHV-20857 Fixed a bug in Android application
SDHV-20827 Improved handle of windows offset
SDHV-20812 Addressed an error in C# API.
SDHV-20804 Fixed an Exception in HC_Filter_Circumboid.
SDHV-20803 Fixed a crash when statistics are displayed.
SDHV-20797 Fixed a crash in HC_Delete_Segment.
SDHV-20788 Fixed an error when loading an OBJ file.