Active topics

Forum Topic Replies New Updated Image
Modeling Data and Algorithms Bezier curve conundrums 0 1 day 1 hour
Installation and Building OpenGL Building error for Android 7 1 day 14 hours
Visualization and 3D Viewer Avalonia 3D viewer support (.NET) 1 2 days 8 hours
Visualization and 3D Viewer Issue with ViewCube 3 2 days 12 hours
Visualization and 3D Viewer Custom Vertex Attributes creation and usage 3 3 days 6 hours
Open Cascade Applications Fully portable CAD Assistant 1 4 days 21 hours
pythonOCC How to export GLTF with materails? 0 5 days 7 hours
Data Exchange and Application Framework Crash on cleanup after reading Step file 11 5 days 7 hours
Other usage issues BRepOffsetAPI_MakePipeShell create a twisted pipe 0 1 week 2 hours
Visualization and 3D Viewer ToPixmap() with a ray tracing V3d_view gives 'not finished' image 5 1 week 15 hours
Modeling Data and Algorithms gp_Lin::Distance maybe not perfect?? 4 1 week 1 day
Installation and Building Jemalloc lib directory not added to project's additional library directories 5 1 week 2 days
Modeling Data and Algorithms Exploiting BRepAlgoAPI_Fuse operations results in an abnormal result for two entities to intersect 0 1 week 2 days
Modeling Data and Algorithms How to build an arc wire without triggering precision errors 0 1 week 2 days
Modeling Data and Algorithms Plane's axis intersection with another plane 0 1 week 1 day
Installation and Building Build Error using WSL Fedora 2 1 week 4 days
Installation and Building Android build error 3RDPARTY_FREETYPE_LIBRARY_DIR 6 1 week 4 days
Modeling Data and Algorithms How to build polyline with consistent orientation of the filleting shape, like normal profile for picture frame, window, etc... 0 1 week 5 days
Modeling Data and Algorithms Boolean cut has issues when it involves a common Edge between argument and the tool. 2 1 week 5 days
Data Exchange and Application Framework OCCT 7.8.0 crashes on termination after reading a IGES file 16 1 week 6 days
Other usage issues UI Error: QOpenGLContext::makeCurrent() called with non-opengl surface after upgrading to QT 6 1 2 weeks 11 hours
Visualization and 3D Viewer Display Mode 2 0 2 weeks 1 day
Other announcements New USD Import/Export Component Coming Soon! 0 1 week 4 days
Other announcements OCCT3D in 2025: Key Announcements 3 2 weeks 3 days
Other usage issues How to force OCC use desktop OpenGL? 2 2 weeks 3 days
Modeling Data and Algorithms BOPAlgo_Splitter performances 0 2 weeks 4 days
Visualization and 3D Viewer AIS_Manipulator issues 1 2 weeks 4 days
Visualization and 3D Viewer How to add child to AIS_Shape and reposition according to parent. 1 2 weeks 5 days
Modeling Data and Algorithms How to merge faces in open cascade so that the faces are meshed together 6 2 weeks 5 days
Visualization and 3D Viewer Select parts within custom shape 1 2 weeks 6 days
Modeling Data and Algorithms SIGABORT/terminate thrown in AISInteractiveContent::SelectPoint() 4 2 weeks 6 days
Visualization and 3D Viewer Moving an AIS_Shape - scaling 0 2 weeks 6 days
Visualization and 3D Viewer Combine multiple Handle(Graphic3d_ArrayOfTriangles) objects. 0 2 weeks 5 days
Other usage issues Open CASCADE as a Service? 6 3 weeks 1 day
Visualization and 3D Viewer AIS_MultipleConnectedInteractive selection of connected entitites 3 3 weeks 4 days
Data Exchange and Application Framework Cyrillic error when export to STEP 5 3 weeks 5 days
Visualization and 3D Viewer Removing a child shape does not remove it 1 4 weeks 1 day
Visualization and 3D Viewer in PrsMgr_PresentationManager.hxx, can we change the calls from V3d_Viewer to NCollection_List<Handle(OpenGl_View)> 2 4 weeks 1 day
Data Exchange and Application Framework Disable STEPCAFControl_Writer Statistics on Transfer 2 4 weeks 1 day
pythonOCC Strange behavior when highlighting and selecting a surface in QtViewer 2 4 weeks 1 day