IsBillboardGroup()
Syntax
Result = IsBillboardGroup(#BillboardGroup)Description
Tests if the given #BillboardGroup is a valid and correctly initialized billboard group.
This function is bullet-proof and can be used with any value. If the 'Result' is not zero then the object is valid and initialized, else it returns zero. This is the correct way to ensure that a billboard group is ready to use.
Supported OS
Windows, Linux