RCProject::deletePointsFromStructuredScan() makes RCP no more usable in Recap application

[lamorlette]

When I use RCProject::deletePointsFromStructuredScan() on a project, then the project is no more usable in Recap application: nothing is displayed anymore.

To reproduce the issue:

• Create a RCP from a E57 file (containing one scan).
• Remove some points.
• Save the project.
• Open the project with RCProject::loadFromFile(), with RCFileAccess::ReadWrite mode.
• Call RCProject::deletePointsFromStructuredScan().
• Call RCProject::save().
• Destruct the RCProject.
• Open the RCP in Recap application.

In Recap application, no point is displayed in 3D View (but display in Real View is fine).

I think this is a very serious issue. Still, with Recap SDK, one should be able to get the deleted status of the points of the project without modifying the project, as with Recap application.

[yan.fu]

Hi @lamorlette ,

The problem is in that 

• Call RCProject::save().

It's not required in this workflow. You can remove RCProject::save().

We will investigate how RCProject::save()destroys the .rcp file. 

Thanks for your feedback!

Yan

[yan.fu]

Hi @lamorlette ,

I had a quick fix for it and will send you for testing when the package is ready.

Thanks again for your feedback.

Yan