public void MaxRadiusSameCenter()
{
var spheres = new List <Vector4> {
new Vector4(0, 0, 0, 1), new Vector4(0, 0, 0, 2)
};
var boundingSphere = BoundingSphereGenerator.GenerateBoundingSphere(spheres);
Assert.IsTrue(SpherePointUtils.SphereContainsSpheres(boundingSphere, spheres));
}
public void SingleBoundingSphere()
{
var spheres = new List <Vector4> {
new Vector4(0, 0, 0, 1)
};
var boundingSphere = BoundingSphereGenerator.GenerateBoundingSphere(spheres);
Assert.IsTrue(SpherePointUtils.SphereContainsSpheres(boundingSphere, spheres));
}
public void DifferentCenter3D()
{
var spheres = new List <Vector4>
{
new Vector4(1, 0, 1, 1),
new Vector4(-1, 0, 1, 1),
new Vector4(-1, 2, -1, 1),
new Vector4(1, 2, -1, 1)
};
var boundingSphere = BoundingSphereGenerator.GenerateBoundingSphere(spheres);
Assert.IsTrue(SpherePointUtils.SphereContainsSpheres(boundingSphere, spheres));
}
public Vector4 GetBounding()
{
if (!CalculatedBounding)
{
var positions = new List <Vector3>();
foreach (var v in Vertices)
{
positions.Add(v.Pos);
}
Bounding = BoundingSphereGenerator.GenerateBoundingSphere(positions);
CalculatedBounding = true;
}
return(Bounding);
}
public void UnitCube()
{
var points = new List <Vector3>();
points.Add(new Vector3(0.5f, -0.5f, -0.5f));
points.Add(new Vector3(0.5f, -0.5f, 0.5f));
points.Add(new Vector3(-0.5f, -0.5f, 0.5f));
points.Add(new Vector3(-0.5f, -0.5f, -0.5f));
points.Add(new Vector3(0.5f, 0.5f, -0.5f));
points.Add(new Vector3(0.5f, 0.5f, 0.5f));
points.Add(new Vector3(-0.5f, 0.5f, 0.5f));
points.Add(new Vector3(-0.5f, 0.5f, -0.5f));
var boundingSphere = BoundingSphereGenerator.GenerateBoundingSphere(points);
Assert.IsTrue(SpherePointUtils.SphereContainsPoints(boundingSphere, points));
}
public void NoVertices()
{
var boundingSphere = BoundingSphereGenerator.GenerateBoundingSphere(new List <Vector3>());
Assert.AreEqual(new Vector4(0), boundingSphere);
}
