Merged thanks

You can do it but you need to import your surfaces to Trails. I didn't use qgis before so I dont have any idea about how can you do this. After that you need an alignment. Than need create sections create a volume. If you can export your surfaces as point file format or LandXML format I can help.

I see. I'm using same type of operation for my sections. You are using shape for your terrains and I'm using mesh. So maybe you can convert your terrain to mesh and take a look my section code. I think it will works faster than your method. IMHO you can directly use Trails terrains for your operatio...

Why are you using this? What is the process?

I added a new panel for compute areas function. This new panel helps you when you try to create a new material calculation. You can select alignment, region, top and bottom section on gui.

https://www.patreon.com/posts/60583403

Thank you

Welcome to forum if you send your file, I can take a look. Maybe I can do something for that.

Yes. We are using new features in next pivy release. Until it released you cant use this wb on linux. Sorry. I finally created a 0.6.6 release: https://github.com/coin3d/pivy/releases/tag/0.6.6 maintainers feel free to update the pivy packages :D Arch based distros are up to date but Debian based d...

I will create a fork of FreeCAD. When development is finished, I will send a PR. Thanks for your support

I decided to rewrite it in C++ and implement it directly to FreeCAD, if I reach 1000$ at Patreon. If you want to see this, you can support me.

Patreon: https://www.patreon.com/HakanSeven12