Data Exchange and Application Framework - Forum Open CASCADE Technology

	Topic	Replies	Last reply
Normal topic	Reading colours from a STEP file with GetColour returns incorrect RGB values By Steffen König 22 hours 41 min ago	2	By Steffen König 4 hours 6 min ago
Normal topic	STEPControl_Reader Access violation reading location By martijn db 1 month 1 week ago	13	By martijn db 1 day 1 hour ago
Normal topic	Map StepShape_ManifoldSolidBrep to TDF_Label/TopoDS_Shape while importing step file By Rajendra Pardeshi 3 days 17 hours ago	4	By Rajendra Pardeshi 1 day 14 hours ago
Normal topic	CSharp Import IGES Export OBJ By Fran Garcia 1 week 23 hours ago	4	By Dmitrii Pasukhin 1 day 10 hours ago
Normal topic	Bug in TCollection_AsciiString.cxx By Pawel 2 weeks 6 days ago	1	By Dmitrii Pasukhin 2 weeks 6 days ago
Normal topic	Force use of PRESENTATION_STYLE_ASSIGNMENT By a-ricci848 3 weeks 1 day ago	1	By Dmitrii Pasukhin 3 weeks 1 day ago
Normal topic	What to be included to import and export IGES and STEP whith 7.8.0 By Pasquale Lettieri 3 weeks 4 days ago	2	By Pasquale Lettieri 3 weeks 4 days ago
Normal topic	[SOLVED] invalid use of incomplete type ‘class XCAFDoc_ShapeTool’ By Rafael SM 3 weeks 5 days ago	4	By Dmitrii Pasukhin 3 weeks 4 days ago
Normal topic	Segfault on TransferRoots when trying to read consecutive STEP files using STEPControl_Reader By Damian Crosby 1 month 3 days ago	4	By Damian Crosby 1 month 2 days ago
Normal topic	How to get vertices coordinates of each triangulated face of a shape By Leonardo Ghizoni 2 months 2 weeks ago	2	By Dmitrii Pasukhin 1 month 2 weeks ago
Normal topic	Duplicate faces in STEP file import By Riccardo De Zen 1 month 2 weeks ago	4	By Riccardo De Zen 1 month 2 weeks ago
Normal topic	Extracting Descriptive Representation Item from STEP File By Shane R 1 month 3 weeks ago	1	By Dmitrii Pasukhin 1 month 3 weeks ago
Normal topic	I want to use CopyWithLink and Copy in XCAF documents, but I found that they are not working. Is this a bug? By ye na 1 month 3 weeks ago	2	By ye na 1 month 3 weeks ago
Normal topic	Save a .step by tdf_label but wrong location By ship Gold 1 month 4 weeks ago	2	By ship Gold 1 month 3 weeks ago
Normal topic	STEPControl_Reader display other shape By Sora Panda 1 month 3 weeks ago	1	By gkv311 n 1 month 3 weeks ago
Normal topic	Exporting GLTF/GLB With Extra Data By Jonathyn Major 9 months 1 week ago	7	By Dmitrii Pasukhin 1 month 3 weeks ago
Normal topic	STEP AP242 Reading and Meshing Errors By Arthur Hilbig 1 month 3 weeks ago	1	By Dmitrii Pasukhin 1 month 3 weeks ago
Normal topic	STEPCAFControl_Writer not writing the SubShape data like Names and Colors By Sumil Sood 2 months 1 day ago	0	n/a
Normal topic	No names in STEP file when writing in non-manifold mode By Matthias K. 2 months 3 weeks ago	2	By Matthias K. 2 months 2 weeks ago
Normal topic	Slow performance of STEPCAFControl_Reader in webassembly vs. Windows By 言诺 2 months 2 weeks ago	3	By Dmitrii Pasukhin 2 months 2 weeks ago
Normal topic	Issue with Reading IGES File Generated by ProE By yexuan333 3 months 3 days ago	2	By gkv311 n 2 months 3 weeks ago
Normal topic	Read Step file and correct location of parts By Leonardo Ghizoni 3 months 3 hours ago	0	n/a
Normal topic	I can read the color of solid, but not the color of face from step files By Zeping Li 3 months 1 week ago	9	By Zeping Li 3 months 1 week ago
Normal topic	BRepBuilderAPI_Transform will cause the program to crash when applied to a TopoShape from an Obj file (OCCT 7.7.0) By Mason Chen 4 months 1 week ago	5	By Dmitrii Pasukhin 3 months 2 weeks ago
Normal topic	Stuck at STEPCAFControl_Reader::Perform when reading a Stp file (OCCT 7_8_1) By Mason Chen 3 months 2 weeks ago	2	By Mason Chen 3 months 2 weeks ago
Normal topic	Extract hierarchy / tree of products By Tom Hug 3 months 3 weeks ago	0	n/a
Normal topic	Keep Face Labels after rotating object By Jeffrey Dahmer 3 months 3 weeks ago	2	By Jeffrey Dahmer 3 months 3 weeks ago
Normal topic	OCCT 7.8.0 crashes on termination after reading a IGES file By Thorsten Koch 8 months 2 weeks ago	13	By Dmitrii Pasukhin 3 months 3 weeks ago
Normal topic	Issue with Retrieving Block Names from IGES Files Using OCC By yexuan333 3 months 3 weeks ago	1	By Dmitrii Pasukhin 3 months 3 weeks ago
Normal topic	RWGltf_Writer Edge & Vertex Export By nikoprotic 5 months 4 days ago	4	By Maximilian Machnik 3 months 4 weeks ago
Normal topic	I could not read advanced_brep_shape_representation's name from step files By Zeping Li 4 months 1 week ago	5	By Dmitrii Pasukhin 4 months 3 days ago
Normal topic	Issue reading colors compared with CAD assistant. By Lorenzo Napl 8 months 1 week ago	19	By hc cheng 4 months 6 days ago
Normal topic	Assembly and Part identification from label after transferring Step file into document. By rahulmulik9 4 months 1 week ago	4	By rahulmulik9 4 months 1 week ago
Normal topic	STeP Importer stuck and hogging memory By Andrea Venturoli 4 months 2 weeks ago	7	By Andrea Venturoli 4 months 1 week ago
Normal topic	Reduce complexity .stp files By sOup x 5 months 1 week ago	6	By Giovanni Bettega 4 months 1 week ago
Normal topic	Resetting the transformation will collapse the object into the origin. By rahulmulik9 4 months 2 weeks ago	4	By rahulmulik9 4 months 1 week ago
Normal topic	Load STEP from memory instead of file By Alfonso Tamés 7 years 6 months ago	12	By gkv311 n 4 months 1 week ago
Normal topic	Unable to import an OBJ model with an associated MTL material file By Xposeder 5 months 6 days ago	7	By Xposeder 5 months 6 days ago
Normal topic	Error importing vrml model By Vispec DMIS 1 year 5 months ago	8	By Dmitrii Pasukhin 5 months 6 days ago
Normal topic	"STEPCAFControl_Reader::Transfer" doesn't read anything. By zhang jiawang 5 months 2 weeks ago	9	By Dmitrii Pasukhin 5 months 1 week ago
Normal topic	Reading assembly information from step file without transferring to TDocStd_Document By rahulmulik9 5 months 1 week ago	1	By Dmitrii Pasukhin 5 months 1 week ago
Normal topic	fails to read a STEP file (OCCT 7.7.0) By Mason Chen 7 months 1 week ago	5	By Dmitrii Pasukhin 5 months 1 week ago
Normal topic	Reading compressed gltf without bin By Swapnil Vikhe 5 months 2 weeks ago	16	By Dmitrii Pasukhin 5 months 1 week ago
Normal topic	Issues when importing Step files By 宁魏 5 months 2 weeks ago	4	By 宁魏 5 months 2 weeks ago
Normal topic	How to read UDA data by latest OCC7.8.0 By Elle Edition 6 months 2 days ago	6	By Elle Edition 5 months 2 weeks ago
Normal topic	GLB file is not getting correctly read using RWGltf_CafReader By Vikas Beske 6 months 1 week ago	1	By Vikas Beske 6 months 1 week ago
Normal topic	Need To Access Consistent Unique Identifier When Converting Step to GLB By Jonathyn Major 8 months 3 weeks ago	3	By Gena Sorokin 6 months 1 week ago
Normal topic	Draco Compression By rahulmulik9 6 months 2 weeks ago	3	By Dmitrii Pasukhin 6 months 2 weeks ago
Normal topic	GD&T values can not be get in .stp file By 王冕 11 months 3 weeks ago	2	By onkarp12 6 months 3 weeks ago
Normal topic	try to save step file after scaled shape but i loose color By dpotuznik 6 months 3 weeks ago	2	By Dmitrii Pasukhin 6 months 3 weeks ago
Normal topic	how to get the id of entity in STEP file? By jason jiang 1 year 11 months ago	8	By haibo xu 7 months 1 day ago
Normal topic	shape healing on STEP files By Blair Downie 7 months 1 week ago	1	By Dmitrii Pasukhin 7 months 1 week ago
Normal topic	Cone imported from STeP file with only one trimming loop (out of two) By Andrea Venturoli 8 months 5 days ago	3	By Andrea Venturoli 7 months 1 week ago
Normal topic	Camera animation in GLTF. By rahulmulik9 7 months 1 week ago	2	By rahulmulik9 7 months 1 week ago
Normal topic	How to parse STP files to obtain a complete hierarchical structure？ By 龙柳州 8 months 1 week ago	3	By Dmitrii Pasukhin 7 months 1 week ago
Normal topic	STEPControl_Reader read.precision.value By lmaero 8 months 1 week ago	1	By Dmitrii Pasukhin 7 months 2 weeks ago
Normal topic	which output ASCII file format to choose? By KKL KKL 8 months 3 days ago	1	By Dmitrii Pasukhin 7 months 2 weeks ago
Normal topic	Accuracy of Bnd_OBB on imported STEP model By Jan-Niklas Velten 8 months 5 days ago	7	By Jan-Niklas Velten 8 months 4 days ago
Normal topic	UV data is missing for the Tessellated geometry objects By Vikas Beske 8 months 5 days ago	1	By gkv311 n 8 months 5 days ago
Normal topic	Get origin (gp_XYZ or gp_Point) from shape By Peter S 6 years 10 months ago	2	By lmaero 8 months 6 days ago
Normal topic	Import misaligned model - Re-align By lmaero 8 months 6 days ago	0	n/a
Normal topic	How to get MANIFOLD_SOLID_BREP entity name in reading STEP file. By sunlin0oo 1 year 6 months ago	20	By 龙柳州 8 months 1 week ago
Normal topic	How to avoid loss of precision when reading large igs/step models By Josh Green 8 months 1 week ago	3	By Josh Green 8 months 1 week ago
Normal topic	Texture not correctly applied on shape when exporting to glTF By jack-wangss 1 year 1 month ago	5	By Dmitrii Pasukhin 8 months 1 week ago
Normal topic	Color Discrepancy Between Tessellated and Non-tessellated STEP Files By Douglas Oliveira 8 months 2 weeks ago	3	By Dmitrii Pasukhin 8 months 1 week ago
Normal topic	Issue reading colors and names compared with CAD assistant. By Lorenzo Napl 8 months 1 week ago	1	By Lorenzo Napl 8 months 1 week ago
Normal topic	Extracting Surface Type Information From Step File Import By Jonathyn Major 8 months 2 weeks ago	1	By Dmitrii Pasukhin 8 months 2 weeks ago
Normal topic	STEPControl_Writer false By xiaoqi wang 8 months 2 weeks ago	3	By xiaoqi wang 8 months 2 weeks ago
Normal topic	Extracting Dimension Data From Step File By Jonathyn Major 8 months 3 weeks ago	6	By Dmitrii Pasukhin 8 months 2 weeks ago
Normal topic	Changed dependencies of STEP and IGES classes By QbProg 8 months 2 weeks ago	3	By Dmitrii Pasukhin 8 months 2 weeks ago
Normal topic	Save AIS_Dimension derived objects to a file By Peter Janicki 4 years 2 weeks ago	2	By Dmitrii Pasukhin 8 months 2 weeks ago
Normal topic	OPEN_SHELL entity linked with the FACETED_BREP entity is not supported in STEP reading and transfer process By Vikas Beske 8 months 3 weeks ago	2	By Vikas Beske 8 months 2 weeks ago
Normal topic	Updating to 7.8.0 from 7.7.0 Logs All STEPCAFControl_Reader::Transfer Data By Jonathyn Major 8 months 3 weeks ago	3	By Jonathyn Major 8 months 3 weeks ago
Normal topic	OCCT 7.8.0 fails to read a STEP file (STEPControl_Reader works, STEPCAFControl_Reader doesn't) By Soonjo Kwon 8 months 3 weeks ago	1	By Dmitrii Pasukhin 8 months 3 weeks ago
Normal topic	Using plane to slice solid and extract single face By Vaclav Kasal 8 months 4 weeks ago	0	n/a
Normal topic	Degenerate_toroidal_surface in step files can get wrong orientation By Erik Knudsen 9 months 2 weeks ago	0	n/a
Normal topic	IGESCAFControl_Reader property for invisible meshes By Lucas Guimaraes 9 months 4 weeks ago	0	n/a
Normal topic	Properly linking the color of a subShape with the shape when exporting By Lucas Guimaraes 1 year 4 months ago	3	By Lucas Guimaraes 9 months 4 weeks ago
Normal topic	STEP write AXIS2_PLACEMENT_3D By Markku Laitinen 10 months 2 hours ago	1	By Dmitrii Pasukhin 10 months 22 min ago
Normal topic	remove a specific component from the assembly instance By 言诺 10 months 1 week ago	1	By 言诺 10 months 1 week ago
Normal topic	How to delete free wire in .step By ship Gold 10 months 1 week ago	0	n/a
Normal topic	Read the MANIFOLD_SOLID_BREP entity as a single and separate shape By Vikas Beske 10 months 3 weeks ago	2	By Dmitrii Pasukhin 10 months 1 week ago
Normal topic	Please give me advice on how to convert ODA's dwg & Dxf Database to Occt Shape format. By kim young Woong 10 months 2 weeks ago	1	By Dmitrii Pasukhin 10 months 1 week ago
Normal topic	Logical ideas for displaying model assembly information By sunlin0oo 11 months 4 days ago	5	By sunlin0oo 11 months 2 hours ago
Normal topic	Is it possible to add animation around user selected edge (Custom axis)) while exporting in GLTF? By rahulmulik9 11 months 1 week ago	4	By rahulmulik9 11 months 6 days ago
Normal topic	How to remove duplicates from Shape? By Ykong1337 11 months 1 week ago	2	By Ykong1337 11 months 1 week ago
Normal topic	Is the sourcecode actually processing CAD layers? By Lorenzo Napl 11 months 1 week ago	9	By Dmitrii Pasukhin 11 months 1 week ago
Normal topic	Import .OBJ File? By kim young Woong 11 months 2 weeks ago	2	By kim young Woong 11 months 1 week ago
Normal topic	can't read .brep(the result is false) By Cristiano Xie 11 months 2 weeks ago	1	By Dmitrii Pasukhin 11 months 2 weeks ago
Normal topic	JTteader and JT assistant license change? By Matt Considine 11 months 2 weeks ago	2	By Dmitrii Pasukhin 11 months 2 weeks ago
Normal topic	Can't open .step file By ship Gold 11 months 3 weeks ago	1	By Dmitrii Pasukhin 11 months 3 weeks ago
Normal topic	segmentation fault on loading model By Martijn Berntsen 12 months 3 days ago	5	By Martijn Berntsen 11 months 4 weeks ago
Normal topic	Obtaining the "other" name entity from PRODUCT in Step file. By martijn db 11 months 4 weeks ago	1	By Dmitrii Pasukhin 11 months 4 weeks ago
Normal topic	Read GENERAL_PROPERTY with StepBasic_GeneralProperty By davide mercanti 1 year 4 weeks ago	12	By Dmitrii Pasukhin 11 months 4 weeks ago
Normal topic	Is it possible to create PMI for gltf files and make it visible By 王冕 1 year 3 weeks ago	11	By ilyas yigit 12 months 3 days ago
Normal topic	XCAF - Getting GD&T in a visible form By Aaron Lau 1 year 2 months ago	16	By 王冕 12 months 4 days ago
Normal topic	How to handle encoding issues for labels - Label names with umlauts not handled properly by STEP export By Manuel Koch 1 year 5 days ago	8	By gkv311 n 1 year 4 days ago
Normal topic	How to read STEP color properly as CAD Assistant By Pavel Chmelar 1 year 1 month ago	7	By Josep Fontdecab... 1 year 6 days ago
Normal topic	Can't read IGES file with cyrillic simbols in name ot path. By Alexander Alexanov 1 year 2 weeks ago	3	By gkv311 n 1 year 1 week ago
Normal topic	JTAssistant sources TKJT By davide mercanti 1 year 2 weeks ago	0	n/a