Boolean
True if the server can be executed in the provided view, false otherwise.
Remarks
Execution of a DirectContext3D server means that the server is called upon to contribute a bounding box and graphics content (opaque and transparent) for an opened view. The following are some of the conditions that control whether the server is executed:
The return value of this interface method.
Whether the server is one of the active servers for the service.
For servers that use DirectContext3D handles, the visibility of handle instances.