(To be removed) Create new
vrworld object associated with
vrworld will be removed in a future release. For more information,
see Version History.
myworld = vrworld(filename) myworld = vrworld(filename,'reuse') myworld = vrworld(filename, 'new') myworld = vrworld myworld = vrworld('') myworld = vrworld()
String containing the name of the virtual world 3D file from
which the virtual world is loaded. You can specify
Argument to create a virtual world associated with
myworld = vrworld(filename) creates a virtual world associated with
the virtual world 3D file
filename and returns its handle. If the
virtual world already exists, a handle to the existing virtual world is returned.
Specify the file name as a string.
myworld = vrworld(filename,'reuse') has the same functionality as
myworld = vrworld(filename).
myworld = vrworld('filename', 'new') creates a virtual world
associated with the virtual world 3D file
filename and returns its
handle. It always creates a new virtual world object, even if another
vrworld object associated with the same file already exists.
myworld = vrworld creates an invalid
myworld = vrworld('') creates an empty
object that is not associated with any virtual world 3D file
myworld = vrworld() returns an empty array of returns an empty
vrworld object identifies a virtual world in a way very similar
to a handle. All functions that affect virtual worlds accept a
vrworld object as an argument to identify the virtual
If the given virtual world already exists in memory, the handle to the existing virtual world is returned. A second virtual world is not loaded into memory. If the virtual world does not exist in memory, it is loaded from the associated virtual world 3D file. The newly loaded virtual world is closed and must be opened before you can use it.
vrworld object associated with a virtual world remains valid
until you use either
myworld = vrworld('virtual world object name')
externproto declaration to virtual
|Close virtual world
|Remove virtual world from memory
|Open virtual world file in external virtual world editor
|Property value of
vrworld object is valid,
0 if not
|List nodes available in virtual world
|Open virtual world
|Reload virtual world from virtual world 3D file
|Write virtual world to virtual world 3D file
|Change property values of
|View virtual world
|Change geometries to reduce number of vertices
|Return the root node of the world