Data Exchange and Application Framework - Forum Open CASCADE Technology

	Topic	Replies	Last reply
Normal topic	Step file translator can't read subshapes By Lucas Guimaraes 2 months 4 days ago	2	By Lucas Guimaraes 12 hours 51 min ago
Normal topic	BSpline to and from IGES (... or other) By Luc Wens 6 days 18 hours ago	1	By Luc Wens 6 days 16 hours ago
Normal topic	how to get the id of entity in STEP file? By jason jiang 1 month 2 weeks ago	7	By jason jiang 1 week 22 hours ago
Normal topic	ShapeSchema and Storage_Data in OCC 7.7.X versions ? By P G 1 week 2 days ago	0	n/a
Normal topic	After reading the step file, there will be an exception when closing the application By xb f 1 week 2 days ago	1	By Dmitrii Pasukhin 1 week 2 days ago
Normal topic	STL version of Brep Model. By Keith Sloan 1 month 18 hours ago	6	By Keith Sloan 1 week 5 days ago
Normal topic	Differences in BRepTools serialization/deserialization from 7.5 -> 7.6 By Phillip Chiu 2 weeks 3 days ago	3	By Phillip Chiu 2 weeks 1 day ago
Normal topic	Differences in behavior with units, xstep.cascade.unit and STEPControl_Writer from 7.5 -> 7.6 By Phillip Chiu 2 weeks 3 days ago	4	By Dmitrii Pasukhin 2 weeks 3 days ago
Normal topic	STEP assembly model - how to retrieve colors on the instances By Blair Downie 3 weeks 1 day ago	0	n/a
Normal topic	I am trying to load an stl file. By john ko 3 weeks 3 days ago	2	By john ko 3 weeks 3 days ago
Normal topic	Get dimensions data for STEP(AP242) By Yash Soni 1 month 6 days ago	13	By Dmitrii Pasukhin 3 weeks 3 days ago
Normal topic	Fragments (or rather BopAlgo_Splitter) creating new objects By Erik Knudsen 3 weeks 4 days ago	0	n/a
Normal topic	could not find the resource:a148e300-5740-11d1-a904-080036aaa103.Location By Shang-Sheng Liu 1 month 6 days ago	4	By Dmitrii Pasukhin 1 month 1 day ago
Normal topic	Creating multiple XCAFDoc_DocumentTool in single TDocStd_Document By Vinojan Thiyagarasah 1 month 1 week ago	3	By Vinojan Thiyagarasah 1 month 3 days ago
Normal topic	Is it possible to create TDocStd_Document instance from an existing file.xbf? By Кирилл Жильников 1 month 6 days ago	10	By Кирилл Жильников 1 month 5 days ago
Normal topic	I want to save it as BinOcaf using ocaf in winform. By 요한 고 1 month 1 week ago	3	By Dmitrii Pasukhin 1 month 5 days ago
Normal topic	Multi-threaded Step Model Transfer? By will_153524 2 years 10 months ago	3	By Dmitrii Pasukhin 1 month 6 days ago
Normal topic	Load big file with STEPControl_Reader cost too much time By linbei jianbaoxia 10 months 1 week ago	4	By Dmitrii Pasukhin 1 month 6 days ago
Normal topic	Is it possible to find TopoDS_Shape related to StepBasic_Product By leo lei 1 month 1 week ago	1	By leo lei 1 month 1 week ago
Normal topic	Reading STEP entity id slow ? By Carsten Zerbst 4 years 9 months ago	4	By jason jiang 1 month 1 week ago
Normal topic	ShapeSchema and FSD_Archive in oc7.7.0 By Adrian Helcman 1 month 1 week ago	0	n/a
Normal topic	RWGltf_CafWriter skipped node 'xxx' without triangulation data By Vikas Beske 1 month 3 weeks ago	8	By Dmitrii Pasukhin 1 month 2 weeks ago
Normal topic	How can I split every parts of STEP file and thier names? By River City 1 month 2 weeks ago	1	By Dmitrii Pasukhin 1 month 2 weeks ago
Normal topic	Delete/Remove entities from step model. By Prajwal Shelar 2 months 2 weeks ago	6	By Prajwal Shelar 1 month 4 weeks ago
Normal topic	Retrieve tessellated geometry from STEP By Douglas Oliveira 2 months 3 days ago	1	By Dmitrii Pasukhin 2 months 3 days ago
Normal topic	Extract named co-ordinate system data from STEP file By Prajwal Shelar 2 months 3 weeks ago	4	By Prajwal Shelar 2 months 2 weeks ago
Normal topic	Load STEP from memory instead of file By Alfonso Tamés 5 years 8 months ago	9	By Dmitrii Pasukhin 2 months 3 weeks ago
Normal topic	STEP file with infinite surfaces By Gianluca Antoniacci 4 months 3 weeks ago	2	By Ross Taylor 2 months 4 weeks ago
Normal topic	STEPCAFControl_Reader misses body names (labels) By Rene Roos 3 months 4 days ago	1	By Dmitrii Pasukhin 3 months 4 days ago
Normal topic	How to set texture coordinate for a shape when exporting gltf file By jack-wangss 3 months 6 days ago	4	By jack-wangss 3 months 4 days ago
Normal topic	How to SetLocalTransformation for my STEP model By 华裔程 5 months 3 days ago	3	By Dmitrii Pasukhin 3 months 5 days ago
Normal topic	Cannot export color and name to step file in v7.6 By gpsunjp sun 4 months 1 week ago	2	By Dmitrii Pasukhin 3 months 5 days ago
Normal topic	step file conversion obj example By frank pian 3 months 1 week ago	4	By frank pian 3 months 1 week ago
Normal topic	How to color STEP model by its original color? By 华裔程 5 months 6 days ago	4	By 华裔程 5 months 5 days ago
Normal topic	Avoid line breaks when writing STEP-files By Matthias K. 5 months 1 week ago	2	By Matthias K. 5 months 1 week ago
Normal topic	Smaller B-Rep By DKGH 5 months 2 weeks ago	2	By DKGH 5 months 2 weeks ago
Normal topic	Can not find GD&T information from step. By 昌杰魏 1 year 6 months ago	1	By Zhang Heng 5 months 2 weeks ago
Normal topic	How to export OpenCascade model as parasolid(.x_t) or Creo(.prt) part files? By Pasan Jayasinghe 8 months 1 week ago	1	By Eugene Zaliznyak 5 months 2 weeks ago
Normal topic	File conversion By Dave Torem 6 months 3 days ago	1	By Eugene Zaliznyak 5 months 2 weeks ago
Normal topic	OpenCascade's XDE for DXF drawing generator By Vera Sdobnova 5 months 2 weeks ago	0	n/a
Normal topic	XCAFDoc_DocumentTool::SetLengthUnit(aDoc, aScaleFactorM, UnitsMethods_LengthUnit_Meter) doesn't work By li hanming 5 months 3 weeks ago	1	By li hanming 5 months 3 weeks ago
Normal topic	How to get all child model elements of a STEP model and display them as a tree view? By Кирилл Жильников 6 months 1 week ago	2	By Кирилл Жильников 5 months 4 weeks ago
Normal topic	AIS_InteractiveContext and TDocStd_Document's Tree structure node transformation problem By kiwi gao 6 months 1 week ago	1	By Кирилл Жильников 6 months 1 week ago
Normal topic	Get Location and Eulerian Angles in global coordinates of TopoDS_Shape that is a rotated and translated Box By LuisGMM 6 months 2 weeks ago	3	By Kirill Gavrilov 6 months 2 weeks ago
Normal topic	STEPCAFControl_Writer: Export of Shell (Face-Pattern citing same BsplineSurface) leads to exorbitant big Files By Tino Götz 6 months 3 weeks ago	0	n/a
Normal topic	Find the tag(label) about the model edge and face on STEP file. By Brian Lin 7 months 6 days ago	4	By Brian Lin 7 months 3 days ago
Normal topic	Can .ply file transform to .step file? By linbei jianbaoxia 7 months 5 days ago	2	By linbei jianbaoxia 7 months 4 days ago
Normal topic	Read different BREP file in different thread By ry rys 7 months 6 days ago	1	By Kirill Gavrilov 7 months 6 days ago
Normal topic	INVISIBILITY flag in STEP file By Andrew Casson 7 months 1 week ago	3	By sOup x 7 months 1 week ago
Normal topic	reading kinematics entities from a STEP file By Massimo Ferri 8 months 17 hours ago	0	n/a
Normal topic	How to write data to Physical STEP file By linbei jianbaoxia 8 months 1 week ago	0	n/a
Normal topic	How to write an annotation to a step entity By linbei jianbaoxia 8 months 1 week ago	0	n/a
Normal topic	Constrained condition in shapes By Brian Lin 8 months 2 weeks ago	2	By Brian Lin 8 months 2 weeks ago
Normal topic	no ASCII STEP or IGES file name can not be read in opencascade 6.9.0 By wang yufeng 8 months 2 weeks ago	1	By Kirill Gavrilov 8 months 2 weeks ago
Normal topic	Read Step Fail because translate face no wire By J.W.Kim 8 months 2 weeks ago	5	By J.W.Kim 8 months 2 weeks ago
Normal topic	Standards Compliance - OCC STEP - "AP 242 Edition 2" fully (or more) ? By Eric Marceau 8 months 2 weeks ago	2	By Eric Marceau 8 months 2 weeks ago
Normal topic	OCC doesn't translate the color for the root label correclty when loading STEP model By Jarod L 8 months 2 weeks ago	0	n/a
Normal topic	STEP Export/Import Quality - Circular Test By Eric Marceau 8 months 2 weeks ago	1	By Kirill Gavrilov 8 months 2 weeks ago
Normal topic	AXIS2_PLACEMENT_3D transfer from STEP By Vin Yovanovich 8 months 2 weeks ago	0	n/a
Normal topic	TopLoc_Location::IsEqual and BRep_CurveOnSurface::IsCurveOnSurface seem to not match with each other By Lion G. 8 months 3 weeks ago	5	By Kirill Gavrilov 8 months 2 weeks ago
Normal topic	Derived attribute in Step Shape Aspect By Jean-François maurel 8 months 3 weeks ago	0	n/a
Normal topic	How to get rotation of any surface/face By Dev Chauhan 8 months 3 weeks ago	0	n/a
Normal topic	Exception "Geom_BSplineSurface: Weights values too small" when reading STEP file By Sebastian Alff 1 year 5 months ago	14	By frank pian 8 months 3 weeks ago
Normal topic	Under what circumstances the STEPControl_Writer.Transfer() will fail or success ? By linbei jianbaoxia 8 months 3 weeks ago	0	n/a
Normal topic	Can't retrieve specific child's Tag By 顯舜徐 9 months 1 day ago	11	By Mikhail MPV 8 months 3 weeks ago
Normal topic	Can't get TDF_Label from TopoDS_Shape (version OCC 7.5.0) By 顯舜徐 9 months 1 week ago	2	By Mikhail MPV 8 months 4 weeks ago
Normal topic	Extract colors from individual volumes in step file By Leonardo Ghizoni 9 months 4 days ago	4	By Kirill Gavrilov 9 months 3 days ago
Normal topic	STEPControl_Reader aReader(XSDRAW::Session()) Error By Lee Dongming 9 months 1 week ago	2	By Lee Dongming 9 months 4 days ago
Normal topic	Convert Stp to gltf crashed. By zou lin 9 months 5 days ago	0	n/a
Normal topic	Can't read PMI in STEP exported by ug By Lee Dongming 9 months 1 week ago	11	By Lewis Alexander 9 months 6 days ago
Normal topic	Why the exported step files are so large? By Lee Dongming 9 months 1 week ago	0	n/a
Normal topic	How to read step files with external references By Lee Dongming 9 months 1 week ago	3	By Lee Dongming 9 months 1 week ago
Normal topic	Ideas on how to append attributes to object? By john wick 9 months 2 weeks ago	3	By Mikhail MPV 9 months 2 weeks ago
Normal topic	Converting STEP files or 3D drawings into 2D technical drawings with annotation By Islam Mahmoud 9 months 2 weeks ago	0	n/a
Normal topic	Function ReadFile() been virtual - ing, I'm puzzled By Lewis Alexander 9 months 2 weeks ago	4	By Lewis Alexander 9 months 2 weeks ago
Normal topic	Parsing error when reading STEP file By Rafael Batista ... 10 months 11 hours ago	4	By Dmitrii Pasukhin 9 months 3 weeks ago
Normal topic	How to use Interface_Static::SetRVal ? By Rafael Batista ... 9 months 3 weeks ago	1	By Kirill Gavrilov 9 months 3 weeks ago
Normal topic	V7.5, V7.6 cannot read STEP color correctly but v6.8 can, Also Solidworks read the color correctly By Jarod L 10 months 2 days ago	1	By Jarod L 10 months 2 days ago
Normal topic	Custom attributes with template types By Ignace Saenen 10 months 1 week ago	1	By Mikhail MPV 10 months 1 week ago
Normal topic	Analyzing Step Files By francis_145970 3 years 11 months ago	3	By Artem Zhidkov 10 months 1 week ago
Normal topic	Recognize cylinder in imported data from STEP file By Marco 1 year 9 months ago	2	By linbei jianbaoxia 10 months 1 week ago
Normal topic	PrintCheckLoad(...) message meaning By Nathaniel Essenberg 1 year 2 weeks ago	3	By linbei jianbaoxia 10 months 1 week ago
Normal topic	Extracting shapes from STEP File. By skywa04885 10 months 1 week ago	3	By linbei jianbaoxia 10 months 1 week ago
Normal topic	A nullptr exception is thrown in the STEPCAFControl_Reader::Transfer() function By J.W.Kim 10 months 1 week ago	1	By J.W.Kim 10 months 1 week ago
Normal topic	Read STEP File into TopAbs_FACE By Nezihe Sözen 10 months 1 week ago	0	n/a
Normal topic	Import same step generated different shape, it looks like the shape is rotated. Compare with OCC6.8 VS OCC7.6 By Jarod L 10 months 3 weeks ago	6	By J.W.Kim 10 months 2 weeks ago
Normal topic	Reading and displaying STEP/IGES assemblies using XDE By Ajith Subramanian 2 years 11 months ago	6	By zhangjie yin 10 months 3 weeks ago
Normal topic	Problems getting correct information from step file By Michael Maenz 10 months 4 weeks ago	0	n/a
Normal topic	STEP unit conversion and meshing By Antoine H 11 months 3 days ago	8	By Dmitrii Pasukhin 11 months 1 day ago
Normal topic	STEP Export/Import issue after OCC upgrade from 7.2 to 7.5 By asmita ulagadde 11 months 2 weeks ago	2	By Dmitrii Pasukhin 11 months 1 day ago
Normal topic	Save information in IGES / STEP By 顯舜徐 11 months 2 weeks ago	1	By ThePhiMa 11 months 6 days ago
Normal topic	TNaming_Selector - strange behavior with filleting (possible a bug?) By ThePhiMa 11 months 1 week ago	0	n/a
Normal topic	How to divide data into objects? By junguk park 11 months 2 weeks ago	2	By junguk park 11 months 1 week ago
Normal topic	Convert StepGeom to TopoDS_Shape By Soonjo Kwon 11 months 2 weeks ago	2	By Soonjo Kwon 11 months 2 weeks ago
Normal topic	complete By junguk park 11 months 2 weeks ago	0	n/a
Normal topic	There is no any function to read from input stream of STL format ? By Eugene Zaliznyak 11 months 2 weeks ago	3	By Kirill Gavrilov 11 months 2 weeks ago
Normal topic	WebAssembly and STEP By Eugene Zaliznyak 11 months 2 weeks ago	3	By Eugene Zaliznyak 11 months 2 weeks ago
Normal topic	Read/Write from stream By Antoine H 11 months 4 weeks ago	2	By Antoine H 11 months 4 weeks ago
Normal topic	different step export result from same brep file OCC7.5 VS OCC7.6 By Jarod L 12 months 4 days ago	5	By Kirill Gavrilov 12 months 3 days ago
Normal topic	Writing geometry directly to STP (without going through TopoDS_Shape) By Phillip Chiu 1 year 2 weeks ago	0	n/a