Checks if a point is contained within the bounding sphere.
Checks if a point is contained within the bounding sphere.
the point to check
whether the bounding sphere contains the specified point
Expands the bounding sphere to also contain the contents of another sphere.
Expands the bounding sphere to also contain the contents of another sphere.
the other sphere to add
the expanded bounding sphere
Expands the bounding sphere if it doesn't contain the specified point.
Expands the bounding sphere if it doesn't contain the specified point.
the point to add to the bounding sphere
the expanded bounding sphere
Projects the bounding box from world-space to a 2-D bounding box in screen-space.
Projects the bounding box from world-space to a 2-D bounding box in screen-space. The z-bounds on the resultant bounding box represent bounds on the z-depth.
the projection to use
the projected bounding box
The root class for empty and filled bounding spheres.