How to manipulate a mesh data inside of a scene?

[ilian]

Hello, I am trying to manipulate a mesh data inside of a scene from QML. My code is here:
https://github.com/heatblazer/qml-renderer
the socket.obj is to be modifiable, let's say to carve into it, add holes, and other interactions. How to achieve this?

Regards,
И.Z.

[ilian]

I have to bump this, really no one knows some simple example how to manipulate a mesh loaded from a .obj file?

[Stefan Monov76]

Try looking up "Constructive Solid Geometry". I've never done it but I don't think it's easy.

[Stefan Monov76]

However, since there is no Qt API to do this, it's done the same way in all APIs, so it's not a Qt-specific question and a more appropriate place to ask might be stackoverflow or http://computergraphics.stackexchange.com/