public void Catmull_TestStart()
{
var p0 = new Vector2(-10.0f, -10.0f);
var p1 = new Vector2(10.0f, -10.0f);
var p2 = new Vector2(30.0f, -20.0f);
var p3 = new Vector2(50.0f, 0.0f);
var p = CatMullRom.CatmullRomSpline(p0, p1, p2, p3, 0.0f);
Assert.Equal(10.0f, p.X);
Assert.Equal(-10.0f, p.Y);
}
public void Catmull_TestMiddleOfFlat()
{
var p0 = new Vector2(-10.0f, 0.0f);
var p1 = new Vector2(0.0f, 0.0f);
var p2 = new Vector2(10.0f, 0.0f);
var p3 = new Vector2(20.0f, 0.0f);
var p = CatMullRom.CatmullRomSpline(p0, p1, p2, p3, 0.5f);
Assert.Equal(5.0f, p.X, 5);
Assert.Equal(0.0f, p.Y, 5);
}