/// <summary>
/// Determines how to display the spline depending on the number of control points that are present.
/// </summary>
protected virtual void ChooseDisplayMethod()
{
sphereObject.SetActive(false);
if (SplineMesh.GetNumberOfControlPoints() == 0)
{
//display nothing
meshFilter.mesh = new Mesh();
//update collider
meshCollider.sharedMesh = meshFilter.sharedMesh;
}
else if (SplineMesh.GetNumberOfControlPoints() == 1)
{
//display sphere if there is only one control point
sphereObject.SetActive(true);
sphereObject.transform.localPosition = SplineMesh.GetControlPoints()[0];
//update collider
meshCollider.sharedMesh = null;
}
else if (SplineMesh.GetNumberOfControlPoints() == 2)
{
//display linearly interpolated segment if there are two control points
List <Vector3> controlPoints = SplineMesh.GetControlPoints();
//set the two control points
meshFilter.mesh = LinearSplineMesh.SetControlPoints(controlPoints.ToArray());
//update collider
meshCollider.sharedMesh = meshFilter.sharedMesh;
}
else
{
//display smoothly interpolated segments by not overwriting the previously generated mesh
//update collider
meshCollider.sharedMesh = meshFilter.sharedMesh;
}
}
/// <summary>
/// Determines how to display the spline depending on the number of control points that are present.
/// </summary>
protected virtual void ChooseDisplayMethod(Mesh newMesh)
{
sphereObject.SetActive(false);
if (SplineMesh.GetNumberOfControlPoints() == 0)
{
UpdateSceneMesh(null);
}
else if (SplineMesh.GetNumberOfControlPoints() == 1)
{
//display sphere if there is only one control point
sphereObject.SetActive(true);
sphereObject.transform.localPosition = SplineMesh.GetControlPoints()[0];
//update collider
UpdateSceneMesh(null);
}
else if (SplineMesh.GetNumberOfControlPoints() == 2)
{
//display linearly interpolated segment if there are two control points
List <Vector3> controlPoints = SplineMesh.GetControlPoints();
//set the two control points
UpdateSceneMesh(LinearSplineMesh.SetControlPoints(controlPoints.ToArray()));
}
else
{
UpdateSceneMesh(newMesh);
}
}
public void SplineMesh_AddControlPoint_Performance([NUnit.Framework.Range(9, 99, 10)] int length)
{
SplineMesh splineMesh = null;
Measure.Method(() =>
{
splineMesh.AddControlPoint(new Vector3(length + 1, 0, 0));
})
.SetUp(() => {
splineMesh = new SplineMesh(new KochanekBartelsSpline());
splineMesh.SetControlPoints(GenerateControlPoints(length).ToArray());
})
.Run();
}
// Start is called before the first frame update
void Start()
{
ControlPoints = new Vector3[ControlPointObjects.Length];
for (int i = 0; i < ControlPointObjects.Length; i++)
{
ControlPoints[i] = ControlPointObjects[i].transform.position;
}
SplineMesh = new SplineMesh(new KochanekBartelsSpline());
GetComponent <MeshFilter>().mesh = SplineMesh.SetControlPoints(ControlPoints);
//SplineMesh.deleteControlPoint(9);
//SplineMesh.addControlPoint(extraControlPoint.transform.position);
//SplineMesh.insertControlPoint(1, extraControlPoint.transform.position);
}
