The FarPlane field represents the far plane of the frustum, which is one of the six planes that define the boundaries of a frustum in 3D space. This plane is oriented to point inwards, towards the center of the frustum, and is used to determine the farthest extent of the viewable area in a 3D scene.
To access the FarPlane field, you need to have an instance of the Frustum struct. This field is public and non-static, meaning it is accessed through an instance of Frustum. The FarPlane is of type Plane, which provides methods and properties to work with geometric planes.
// Example of accessing the FarPlane of a Frustum Frustum frustum = new Frustum(); Plane farPlane = frustum.FarPlane; // Use the farPlane for calculations or checks Vector3 point = new Vector3(0, 0, 100); bool isPointBeyondFarPlane = farPlane.Distance(point) > 0;