Search found 11 matches

by cmOdeon
30 Oct 2023, 16:31
Forum: CAD VCL
Topic: importing dwg/dxf files generated by revit
Replies: 1
Views: 868

importing dwg/dxf files generated by revit

Hello,

inline with the question I posted here some time ago
viewtopic.php?f=14&t=10593

I would like to know if it is possible to retrieve the Revit version used to create the dxf/dwg file.

regards, Carlos
by cmOdeon
07 Feb 2022, 16:35
Forum: CAD VCL
Topic: importing dwg/dxf files generated by revit
Replies: 2
Views: 2065

importing dwg/dxf files generated by revit

Hi! I am using a Delphi CADVCL importer similar to the one in use in the _3D Demo for creating a surface model from a dxf file made in revit. I can see the dxf contains the word REVIT and also a list with all the revit names of BIM elements contained in the model (i.e. category + subcategory under r...
by cmOdeon
13 Apr 2021, 10:15
Forum: CAD VCL
Topic: problem importing 3ds files
Replies: 4
Views: 3718

Re: problem importing 3ds files

Mikhail,

I think my problem is solved. thank you for the help!

regards, Carlos
by cmOdeon
07 Apr 2021, 13:05
Forum: CAD VCL
Topic: problem importing 3ds files
Replies: 4
Views: 3718

Re: problem importing 3ds files

Hi Mikhail, Thank you for your replay! I cannot confirm that is only Rhino that produces the shininess exception, but according to the user all the 3ds models created with Rhino have the issue. Usually I get my .3ds models from the internet and the software used for their generation is unknown, neit...
by cmOdeon
19 Mar 2021, 15:50
Forum: CAD VCL
Topic: problem importing 3ds files
Replies: 4
Views: 3718

problem importing 3ds files

Hi, we are having a problem with a user importing 3ds files in our software (developed with Delphi). The software mimics the import procedure in the 3D demo which also fails to import this kind of 3ds files. I can see the import produces an exception when the 3ds file is read in Tsg3DNavigator.LoadF...
by cmOdeon
06 Mar 2020, 12:25
Forum: CAD VCL
Topic: How to extract material information when importing OBJ files
Replies: 2
Views: 4655

Re: How to extract material information when importing OBJ files

Ok, I think my problem is solved The thing is that not all the triangles extracted from CurMeshObject belong to FaceGroups.Items[0] and material might change for each of the entries in FaceGroups. I could get the material of each extracted triangle as follows N3D := Tsg3DNavigator.Create(nil); N3D.L...
by cmOdeon
05 Mar 2020, 13:02
Forum: CAD VCL
Topic: How to extract material information when importing OBJ files
Replies: 2
Views: 4655

How to extract material information when importing OBJ files

Hi, I am using CAD VCL import library to read different geometry format files for a Delphi application. for .obj format I am using Tsg3DNavigator as follows: N3D := Tsg3DNavigator.Create(nil); N3D.LoadFromFile(MyFileName); for i := 0 to N3D.GLFreeForm.MeshObjects.Count-1 do begin CurrMeshObject := N...
by cmOdeon
22 Apr 2019, 12:51
Forum: CAD VCL
Topic: Block containing 3dSolid
Replies: 8
Views: 13649

Re: Block containing 3dSolid

@Mikhail Ok. Currently in the 3D demo AutoCAD regions appear in the entity list as a set of entities: First one of type ceRegion marks the begining of the region, after that one we get a bunch of ceLine entities representing the edges of the loops forming the planar region and finally an ceEntity ma...
by cmOdeon
13 Apr 2019, 19:54
Forum: CAD VCL
Topic: Block containing 3dSolid
Replies: 8
Views: 13649

Re: Block containing 3dSolid

RegionSquareWithHole.zip @ FieldConsult, @Mikhail Thanks!. Yes, you are right. It works fine for DWG and dxf2010, but not for dxf2013 and 2018. Maybe that can help to locate the problem. @Mikhail My second questions regards regions as the one in the attachment. The Model contains just one Region en...
by cmOdeon
12 Apr 2019, 10:41
Forum: CAD VCL
Topic: Block containing 3dSolid
Replies: 8
Views: 13649

Re: Block containing 3dSolid

Hi Mikhail, Thanks for your answer, I see that the Block defined in that way works fine in the 3D demo. What I am doing to create blocks in Autocad and then insert them is as follows: 1.- Use BLOCK command -> window pops up where you name the block and select the objects you want in the block (membe...
by cmOdeon
09 Apr 2019, 17:10
Forum: CAD VCL
Topic: Block containing 3dSolid
Replies: 8
Views: 13649

Block containing 3dSolid

Hi, I am trying to create surface model using CAD VCL importer library for Delphi. I am following the code in 3D Demo to access the entities in the model, but I found some problems when dealing with Blocks containing 3dsolids. Consider 2 different dxf models, The first one is a 3dsolid result of sub...