Active topics

Forum Topic Replies New Updated Image
Installation and Building Why is Standard_CString.hxx included in my attempt at a C++ 17 build? 2 5 months 3 weeks
Data Exchange and Application Framework TPrsStd_AISPresentation SetSelectionMode doesn't work 2 6 months 4 days
Modeling Data and Algorithms How to build an arc wire without triggering precision errors 3 6 months 5 days
Installation and Building Building on Cygwin : too many (wrong) rules for library detection 3 6 months 1 week
Visualization and 3D Viewer Can't set Line width using V3d_View with QOpenGLWidget 6 6 months 2 weeks
Modeling Data and Algorithms When using ShapeFix_Shape,given no face merging,how to find out **corresponded** new face's index in fixed shape? 0 6 months 3 weeks
Other usage issues How can I extract Name of Label with python? 10 7 months 2 days
Visualization Temporary Shape Visualization 2 7 months 3 days
Modeling Data and Algorithms Problem of modeling with non-regular boolean operation 0 7 months 4 days
Modeling Data and Algorithms ShapeUpgrade_UnifySameDomain Infinite Loop 1 7 months 1 week
Visualization and 3D Viewer Render into a QQuikItem 8 7 months 2 weeks
Installation and Building Problems with CMAKE to build VS2026 solution 2 7 months 2 weeks
Other announcements Important: Migration of Bug Tracker & Git Repositories 1 7 months 2 weeks
Modeling Data and Algorithms BOPAlgo_Splitter results 0 7 months 2 weeks
Modeling Data and Algorithms Making prism from face compound results in negative normals excluding one face 0 7 months 2 weeks
Other announcements OCCT 8.0.0 planned for Q1 2026: Performance, Stability, and Support Services 0 7 months 2 weeks
Other usage issues modify the transform of sub assembly to its parent level 1 7 months 3 weeks
Other announcements Call for Ideas: Shaping the Architecture of OCCT 8.0.0 0 7 months 3 weeks
Visualization and 3D Viewer Questions about AIS_ViewController dragging behaviour 0 7 months 2 weeks
Data Exchange and Application Framework What is the color space used in the XmlXCAF file? 2 7 months 3 weeks
Data Exchange and Application Framework Question: Free shapes missing when reading XCAF XML in PythonOCC 2 7 months 3 weeks
OCCT releases Open CASCADE Technology 7.9.3 Released 0 7 months 3 weeks
Modeling Data and Algorithms ShapeUpgrade_UnifySameDomain crash 1 7 months 4 weeks
Modeling Data and Algorithms BRepBuilderAPI_GTransform Crash 2 8 months 1 day
Modeling Data and Algorithms Conical surface 3 8 months 1 week
Modeling Data and Algorithms Infinite loop in GCPnts_TangentialDeflection::PerformCurve<Adaptor3d_Curve>(const Adaptor3d_Curve & theC) 2 8 months 1 week
Modeling Data and Algorithms AddThickSolid fails with overlapping facets when creating a shell around a tooth 2 8 months 1 week
Other announcements OCCT 8.0.0: Developer Insights 0 8 months 1 week
Other usage issues Convert STEP file to BREP format in using JS library 1 8 months 1 week
Visualization and 3D Viewer Multi-touch Gesture Handling for Zooming with AIS_MouseGesture_Zoom on 3D View 5 8 months 1 week
Data Exchange and Application Framework RWObj_CafReader crash when attempting reading .mtl file from an obj 1 8 months 2 weeks
Visualization and 3D Viewer Abnormal display of faces 2 8 months 2 weeks
Modeling Data and Algorithms How to compute a bounding box of a TopoDS_Shape in a specific coordinate system (not global) 2 8 months 3 weeks
Visualization and 3D Viewer How to calculate interpolation in animation 0 8 months 3 weeks
Data Exchange and Application Framework Error while loading the vrml file. 9 9 months 3 days
Data Exchange and Application Framework Error importing vrml model 9 9 months 3 days
Visualization and 3D Viewer Set highlight style on a GLB object is not changing the highlight 4 9 months 5 days
OCCT releases Open CASCADE Technology 7.9.2 Released 0 9 months 1 week
Modeling Data and Algorithms BRepAdaptor_Surface: Remove TopoDS_Face restriction in one coordinate only 2 9 months 1 week
Modeling Data and Algorithms For imported step files how is a cylindrical face function ".Location()" calculated ? 4 9 months 1 week