Supported with:
Library dependencies: System, SystemUI, Geometry, Display, Server, Output, Geodatabase, GISClient, ArcWeb, DataSourcesFile, DataSourcesGDB, DataSourcesOleDB, DataSourcesRaster, DataSourcesNetCDF, GeoDatabaseDistributed, GeoDatabaseExtensions, Carto, NetworkAnalysis, Location, GeoAnalyst, Animation, Maplex, Geoprocessing, NetworkAnalyst, Schematic, SpatialAnalyst, 3DAnalyst, GlobeCore, Publisher, TrackingAnalyst, Framework, GeoDatabaseUI, DisplayUI, OutputUI, Catalog, CatalogUI, CartoUI, DataSourcesRasterUI, ArcCatalogUI, ArcCatalog, ArcMapUI, ArcMap, AnimationUI, Editor, GeoReferenceUI, EditorExt, LocationUI, GeoDatabaseDistributedUI, GeoprocessingUI, OutputExtensions, OutputExtensionsUI, DataSourcesSMUUI, ArcScan, NetworkAnalystUI, SpatialAnalystUI, SchematicUI, 3DAnalystUI, ArcScene, GlobeCoreUI

Additional library information: Contents, Object Model Diagram

The ArcGlobe library contains the ArcGlobe application, along with its associated user interface components, commands, and tools. The ArcGlobe Application and GMxDocument objects are both defined and implemented by this library. Developers can use the Application object when customizing the ArcGlobe application or working with one of ArcGlobe's extensions.
Developers extend this library by creating commands, tools, and extensions for use within the ArcGlobe application.

The objects that implement this functionality are grouped into a number of library subsystems. These library subsystems are:

ArcGlobe application

Similar to other ArcGIS desktop applications such as ArcMap, ArcCatalog, and ArcScene, Application is the core object that represents the ArcGlobe desktop application. When you start ArcGlobe, the Application object is created and then, in turn, instantiates all the objects it manages. Through this coclass you can access properties and methods for the application and navigate to other elements, such as the document, window handle, and status bar.
The following VBA code describes how to get a handle to the Application object directly:

If you're implementing commands and tools in Visual Basic DLLs, the classes get a hook to the Application object when they're instantiated:
Also, as shown in the VBA macro below, you can create a new AppRef object to get a reference to the current application.
Once you have a handle on the application you have access to everything contained within it. The application is composed of a GMxDocument. The document is composed of a Globe, as shown in the diagram below.

The globe has a GlobeDisplay in the GlobeCore library that references one or more viewers, each of which has a GlobeCamera. If, for example, you want access to a viewer's camera you drill down through each of the objects in the diagram to gain access to it.

Default layers in ArcGlobe

When ArcGlobe is opened, there are already some layers in the table of contents. These are the default layers that ship with ArcGlobe and are meant to be a background or starting point for you to begin using ArcGlobe. You can opt to utilize the layers provided by default, provide your own, or not to include any default layers. The default layers can be modified using the methods and properties of the IGMxDefaultLayers interface.

ArcGlobe document

The ArcGlobe document is called GMxDocument. Each running instance of ArcGlobe works with a current globe document, which is represented by GMxDocument. There is one GMxDocument per session of ArcGlobe. The GMxDocument is cocreatable and the ArcGlobe application automatically creates this object when the application first starts.

Contents views in ArcGlobe documents

Contents views are tabs in the ArcGlobe table of contents. The table of contents in ArcGlobe differs slightly from other ArcGIS applications. ArcGlobe ships with three contents views for displaying layers: the Display and Source pages are the same as ArcMap and ArcScene, and a third page categorizes layers by their type. The Type tab, which is unique to ArcGlobe, shows the layers in the table of contents based on whether thay are Draped, Floating, or Elevation layers. The layer ordering in ArcGlobe is a property of the Draped category under the Type tab. This layer ordering does not have a precedence in the ordering of layers in the 3d display.
The Display tab is the TOCGMxDisplayView object, the Source tab is the TOCGMxCatalogView object, and the Type tab is the TOCGMxTypeView. Developers can add new contents views by creating their own custom object that implements the IContentsView interface. All contents views are managed by the GMxDocument object and must be registered in the 'ESRI Contents Views' component category. The registered contents views are automatically created by the GMxDocument object when it is first created. However, only one contents view can be active at a time. The IGMxDocument.CurrentContentsView can be used to set the current contents view and to get a reference to the current contents view.

Filtering ArcGlobe documents

When browsing for ArcGlobe documents (*.3dd files) GxFilterGlobes, which maintains the document filter used by ArcGlobe, determines which documents can be opened up in ArcGlobe.