This command takes the 2D series of linework and converts it to
a 3D underground representation of the room and pillar mine. It
uses the pillars and perimeter polylines and extrudes them to the
thickness of the seam that is being mined.
The
above starting linework for 3D conversion
This command will extrude the linework to either the thickness
from a flat base, or to a roof and floor defined by either
elevations or elevation grid files. The input layers are defined so
that the program knows what layers to look for. The Output layers
are defined for the new 3D faces that are to be drawn in the
assigned layers.
Once the 3D faces have been drawn, they can be viewed
in the 3D Viewer Window under the View menu. In the Advanced Tab,
the Shading Mode can be set to Both so that both the top and bottom
of the faces will be rendered. If that is too dark, then it should
be left to just Top mode.