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ArcObjects Help for .NET developers > ArcObjects namespaces > 3DAnalyst > ESRI.ArcGIS.Analyst3D > Interfaces > IC > ICamera Interface > ICamera.ViewFieldAngle Property (ArcObjects .NET 10.5 SDK) |
The view-field angle in degrees.
[Visual Basic .NET] Public Property ViewFieldAngle As Double
[C#] public double ViewFieldAngle {get; set;}
[C++]
HRESULT get_ViewFieldAngle(
double* ViewFieldAngle
);
[C++]
HRESULT put_ViewFieldAngle(
double ViewFieldAngle
);
[C++]
Parameters ViewFieldAngle [out, retval] ViewFieldAngle is a parameter of type double ViewFieldAngle [in] ViewFieldAngle is a parameter of type double
Increasing the ViewFieldAngle creates the appearance of zooming out even though the observer position is unchanged. Wide angles enable the observer to see a large portion of the scene when positioned inside the data area. A wide angle also presents a distorted view, similar to that of a fish-eye lens.
Decreasing the ViewFieldAngle creates the appearance of zooming in even though the observer position is unchanged.
The default ViewFieldAngle is 55 degrees.