a triangle mesh object of class Triangles3D or a
list of such objects representing the scene to be exported.
filename
the name of the exported textual file.
format
the format of the exported textual file.
It must be one of "OFF", "IDTF", or "ASY" and can be abbreviated.
The default is "OFF".
Details
exportScene writes out scenes to textual files,
which can be used for other purposes, for example the
generation of U3d and PRC files for interactive 3D visualization in
a PDF.