Active topics

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Visualization and 3D Viewer How to Get a 3D Point on a Visible Face and Project it to 2D Screen Coordinates 2 1 day 21 hours
Installation and Building OCCT VCPKG Extended Package Support Now Available 2 1 day 22 hours
Visualization and 3D Viewer Issue with Multi-selection object transformation 2 3 days 8 hours
Modeling Data and Algorithms Extrude/Sweep of a solid? 0 4 days 12 hours
Modeling Data and Algorithms What are the subordinates of TopoDS_Shape 3 5 days 9 hours
Other usage issues Need advice from experienced users please 0 1 week 1 hour
Modeling Data and Algorithms OCCT 7.8.0 Geometric masking result is incorrect 3 1 week 15 hours
Visualization and 3D Viewer On-the-Fly Graphic3d_ArrayOfPrimitives for Streaming Geometry 2 3 weeks 2 days
Modeling Data and Algorithms PLib_JacobiPolynomial_Data.pxx 4 3 weeks 6 days
Data Exchange and Application Framework Duplicate TDocStd_Document to apply changes 2 4 weeks 5 min
Data Exchange and Application Framework How to extract entity names using XCAF 2 4 weeks 19 hours
Modeling Data and Algorithms How to Compare TopoDS_Shapes for Equivalence 2 4 weeks 1 day
Visualization and 3D Viewer Easier integration with GUI toolkits by making OpenGl_GraphicDriver platform-independent 2 1 month 19 hours
Modeling Data and Algorithms Collapse of thin rhombic surface 2 1 month 1 day
Data Exchange and Application Framework StepWriter appends number to productname 1 1 month 1 week
Other usage issues How iterate over BRepCheck_ListOfStatus? Always facing crash at const it = statusList.begin(); 1 1 month 1 week
Installation and Building Found unsuitable Qt version "5.15.16" 1 1 month 1 week
Data Exchange and Application Framework Cone surface cannot be triangulated 2 1 month 1 week
Visualization and 3D Viewer Set the boundary to pan with in the limit 0 1 month 2 weeks
Data Exchange and Application Framework step file conversion obj example 25 1 month 2 weeks
Installation and Building OCC+VTK:The program crashed in debug mode 2 1 month 2 weeks
Installation and Building Building Qt Samples wiht OOCT on Windows - I am close but I need help 3 1 month 2 weeks
OCCT releases Open CASCADE Technology 7.9.1 Released 1 1 month 2 weeks
Visualization and 3D Viewer Texture map image resources are occupied and cannot be deleted 5 1 month 3 weeks
Visualization Evolution of TKMeshVS component 5 1 month 3 weeks
Data Exchange and Application Framework Using new export GLTF edges functionality 11 1 month 3 weeks
Installation and Building Getting started with 7.9.0 4 1 month 3 weeks
Installation and Building Newbie -- What is the best IDE to use 7 1 month 3 weeks
Open Cascade Applications surface morphing 2 1 month 3 weeks
Data Exchange and Application Framework Memory not released properly when using STEPCAFControl_Reader in Docker (ubuntu:build-24.04) 5 1 month 3 weeks
Modeling Data and Algorithms HLR mode for OBJ file 3 1 month 4 weeks
Other usage issues math_Matrix::Multiply() seems to be wrong 3 2 months 17 hours
Visualization and 3D Viewer Setting Trihedron to Selected Shape's Origin Point (Location) 1 2 months 4 days
Modeling Data and Algorithms Bezier curve conundrums 1 2 months 5 days
pythonOCC How do i know if a point on the surface is inside or outside the wire 0 2 months 6 days
Data Exchange and Application Framework Exported PMI graphical presentation to STEP is not picked up by other CAD tools 2 2 months 6 days
Visualization and 3D Viewer MeshVS_ElementalColorPrsBuilder, MeshVS_Mesh::computeSelection() 3 2 months 6 days
Modeling Data and Algorithms Make Geom2d_BSplineCurve longer 1 2 months 6 days
Draw Harness and Samples Can't use DRAW 2 2 months 6 days
Data Exchange and Application Framework Using a simple console based Progress Indicator on the method STEPCAFControl_Reader::Transfer 1 2 months 1 week