public static FrustumSphereIntersection?[] Intersects(Frustum frustum, Sphere sphere)
{
FrustumSphereIntersection?[] intersections = new FrustumSphereIntersection?[6];
for (int i = 0; i < 6; i++)
{
float side = frustum[i].PlaneEquation(sphere.position);
if (side < -sphere.radius)
{
intersections[i] = null;
}
else
{
intersections[i] = new FrustumSphereIntersection(frustum[i].normal, side);
}
}
return(intersections);
}
private void OnDrawGizmos()
{
Vector3 parentPosition = transform.parent.position;
if (fsi == null)
{
fsi = new FrustumSphereIntersection(main, parentPosition, mesh.radius);
}
else
{
fsi.SetSphere(parentPosition, mesh.radius);
}
fsi.DrawGizmos();
if (builder != null)
{
builder.DrawGizmos();
}
}
public void BuildSegment(FrustumSphereIntersection owner)
{
PlaneSphereIntersection psI;
Color color;
if (planeIndex >= 0)
{
psI = owner.planeInter[planeIndex];
color = colors[planeIndex];
}
else
{
psI = owner.backPlaneInter;
color = Color.magenta;
}
owner.allSegments.Add(new CircleSegment(psI.onPlane, psI.normal, start, end)
{
color = color
});
}
