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| ArcObjects namespaces > 3DAnalyst > ESRI.ArcGIS.Analyst3D > Interfaces > IV > IViewers3D Interface (ArcObjects .NET 10.4 SDK) | 
Provides access to members that control 3D displays.
| Description | ||
|---|---|---|
|  | ActiveViewer | The active viewer. | 
|  | FindViewer | Finds the Viewer. | 
|  | GestureEnabled | Indicates if the mouse gestures are supported. | 
|  | GetAllViewers | Returns all registered Viewers. | 
|  | GetBackgroundColor | Returns the background color. | 
|  | IsNavigating | Indicates if the 3D Display is in navigation mode. | 
|  | RefreshViewers | Redraws all viewers. | 
|  | RegisterViewer | Adds a viewer to the 3D Display. | 
|  | ReplayFrame | Uses the camera to redraw a frame. | 
|  | Scene | The scene. | 
|  | SetBackgroundColor | Sets the background color. | 
|  | UnregisterViewer | Removes a viewer from the 3D Display. | 
| CoClasses and Classes | Description | 
|---|---|
| SceneGraph | A container for recording data and events that occur in a scene. |