Gets or sets the perspective angle for a 3D diagram in a perspective projection.
An integer value, 0 or more, but less than 180.
In a perspective projection the lines that are parallel to the object converge as they move towards a theoretical horizon line on the projection surface. The rate at which parallel lines converge is called the perspective angle. This angle is determined by the distance of an imaginary viewer from a 3D diagram object.
The following images show the PerspectiveAngle property in action.
|The property value||Image|
|PerspectiveAngle = 0|
|PerspectiveAngle = 50|
|PerspectiveAngle = 90|
If the PerspectiveAngle property value is set to 0, the perspective projection is disabled.