Select triangles of a Geometry


I have a 3D model imported in JME, so I move the camera to the top of the geometry and I want to select only the triangles of this geometry that I’m rendering right now. Is there any way of doing that in JME?


The figure shows the geometry at the left and at the right the render I obtain with the camera at the top of the model. In red you can see the parts I want to select from the geometry.


Well you could get the normals of the triangles, every triangle facing not away from you is possibly visible ( though others could be infront of it)