VisibilityRegion::SphereVisible

Defined in: C4Regions.h

Determines whether a sphere is visible in a region.

Prototype

bool SphereVisible(const Point3D& center, float radius) const;

Parameters

`center`	The world-space center of the sphere.
`radius`	The radius of the sphere.

Description

The SphereVisible function determines whether the sphere specified by the center and radius parameters is visible inside a region. If the sphere falls completely on the negative side of any single plane bounding the region, then the return value is false. Otherwise, the return value is true.