3D Faces

LibreCAD 2.0.0 beta compiled on Nov 25, 2012 was able to show a dxf which had 3D faces (exported from BRL-CAD). See attached screenshot. Same file could be opened by SolidWorks, DraftSight, but AutoCAD 2010 could not load same file.

But same file opened with latest code, SCM Revision: 2.0.0beta1-137-gf26a9af Compiled on: Apr 4 2013, show nothing.

What could be the reason?

After open click in zoom->auto. If do not work I can investigate if you attach the file

Rallaz wrote

After open click in zoom->auto. If do not work I can investigate if you attach the file

Issued comand:
 za

and also did view -> Autozoom

Nothing happened :-(

File can be viewed and downloaded from:

 https://docs.google.com/file/d/0BwbGknrjPgERV3U5dk4wSE45Sm8/edit

Test made in win XP latest code:

File->open, select l.dxf
result: file are correct opened and 3dface converted to polylines

File->close, then reopened from recent files list
result: file are opened, layer are present but 3dface are not imported

Conclusion:
This seems a very strange bug, I need more time to investigate.

About opening with AutoCAD:
Layer definition is incomplete, do not have code 70 (flags) and 62 (linetype)
And layer name contains invalid chars "/" & "."

The problem seems to be that the file is malformed and format autodetection fails considering qcad1 format.

Added a patch to best autodetection. Wait for a new build and test it.

Rallaz wrote

The problem seems to be that the file is malformed and format autodetection fails considering qcad1 format.

Added a patch to best autodetection. Wait for a new build and test it.

Code pulled from GitHub.

Compiled, it took just about 30.969s

File opened like breeze :-)

Thank you patching so quickly.

With regards,