public static bool IntersectSphereSphere(Sphere s1, Sphere s2, ref Distance_Query_Result res)
{
var vct = s2.Position - s1.Position;
var dist = vct.Length();
dist -= (s1.Radius + s2.Radius);
if (dist > 0)
{
return(false);
}
if (vct != Vector3.Zero)
{
vct.Normalize();
}
var point = s2.Position - vct * s2.Radius;
res.Normal_W = vct;
res.first_has_normal = true;
res.Point_W_0 = point;
res.signed_distance = dist;
res.first_has_normal = true;
return(true);
}
public static bool IntersectSphereSphere(Sphere s1, Sphere s2, ref Distance_Query_Result res)
{
var vct = s2.Position - s1.Position;
var dist = vct.Length();
dist -= (s1.Radius + s2.Radius) ;
if (dist > 0) return false;
if(vct!=Vector3.Zero)vct.Normalize();
var point=s2.Position-vct*s2.Radius;
res.Normal_W=vct;
res.first_has_normal=true;
res.Point_W_0=point;
res.signed_distance=dist;
res.first_has_normal=true;
return true;
}
