public void Point3()
{
ITestSpline testSpline = PrepareSpline();
float3 a = float3.zero;
AddControlPointLocalSpace(testSpline, a);
float3 b = new float3(2.5f, 0f, 0f);
AddControlPointLocalSpace(testSpline, b);
float3 c = new float3(7.5f, 0f, 0f);
AddControlPointLocalSpace(testSpline, c);
float3 d = new float3(10f, 0f, 0f);
AddControlPointLocalSpace(testSpline, d);
Assert.AreEqual(4, testSpline.ControlPointCount);
Assert.AreEqual(4, testSpline.Modes.Count);
Assert.AreEqual(10f, testSpline.Length());
Assert.AreEqual(2, testSpline.Times.Count);
// a-b-c 1st spline segment
Assert.AreEqual(0.5f, testSpline.Times[0]);
// b-c-d 2nd spline segment
Assert.AreEqual(1f, testSpline.Times[1]);
ComparePoint(a, GetProgressWorld(testSpline, -1f));
ComparePoint(a, GetProgressWorld(testSpline, 0f));
ComparePoint(new float3(5f, 0f, 0f), GetProgressWorld(testSpline, 0.5f));
ComparePoint(d, GetProgressWorld(testSpline, 1f));
ComparePoint(d, GetProgressWorld(testSpline, 1.5f));
ComparePoint(d, GetProgressWorld(testSpline, 5f));
}
public void Point3()
{
ITestSpline testSpline = PrepareSpline();
float3 a = float3.zero;
AddControlPointLocalSpace(testSpline, a);
float3 b = new float3(2.5f, 0f, 0f);
AddControlPointLocalSpace(testSpline, b);
float3 c = new float3(7.5f, 0f, 0f);
AddControlPointLocalSpace(testSpline, c);
float3 d = new float3(10f, 0f, 0f);
AddControlPointLocalSpace(testSpline, d);
Assert.AreEqual(4, testSpline.ControlPointCount);
Assert.AreEqual(4, testSpline.Modes.Count);
Assert.AreEqual(10f, testSpline.Length());
Assert.AreEqual(testSpline.ExpectedTimeCount(testSpline.ControlPointCount), testSpline.Times.Count);
Assert.AreEqual(0.25f, testSpline.Times[0]);
Assert.AreEqual(0.75f, testSpline.Times[1]);
Assert.AreEqual(1f, testSpline.Times[2]);
ComparePoint(a, GetProgressWorld(testSpline, 0f));
ComparePoint(b, GetProgressWorld(testSpline, 0.25f));
ComparePoint(new float3(5f, 0f, 0f), GetProgressWorld(testSpline, 0.5f));
ComparePoint(d, GetProgressWorld(testSpline, 1f));
ComparePoint(d, GetProgressWorld(testSpline, 1.5f));
ComparePoint(d, GetProgressWorld(testSpline, 5f));
}
public void PointCreation()
{
ITestSpline testSpline = PrepareSpline();
float3 a = float3.zero;
AddControlPointLocalSpace(testSpline, a);
Assert.AreEqual(1, testSpline.ControlPointCount);
Assert.AreEqual(1, testSpline.Modes.Count);
Assert.AreEqual(1, testSpline.Times.Count);
Assert.AreEqual(1, testSpline.ControlPointCount);
ComparePoint(a, GetControlPoint(testSpline, 0, SplinePoint.Point));
float3 b = new float3(10f, 0f, 0f);
AddControlPointLocalSpace(testSpline, b);
Assert.AreEqual(2, testSpline.ControlPointCount);
Assert.AreEqual(2, testSpline.Modes.Count);
Assert.AreEqual(1, testSpline.Times.Count);
Assert.AreEqual(10f, testSpline.Length());
Assert.AreEqual(2, testSpline.ControlPointCount);
ComparePoint(a, GetControlPoint(testSpline, 0, SplinePoint.Point));
ComparePoint(new float3(1f, 0f, 0f), GetControlPoint(testSpline, 0, SplinePoint.Post));
ComparePoint(new float3(9f, 0f, 0f), GetControlPoint(testSpline, 1, SplinePoint.Pre));
ComparePoint(b, GetControlPoint(testSpline, 1, SplinePoint.Point));
}
public void ZigZagLength()
{
ITestSpline testSpline = PrepareSpline();
float3 a = new float3(0f, 0f, 1f);
AddControlPointLocalSpace(testSpline, a);
float3 b = new float3(1f, 3f, 1f);
AddControlPointLocalSpace(testSpline, b);
float splinePreUpdate = testSpline.Length();
UpdateControlPoint(testSpline, 0, new float3(1f, 0f, 1f), SplinePoint.Post);
UpdateControlPoint(testSpline, 1, new float3(2f, 3f, 1f), SplinePoint.Pre);
float spline = testSpline.Length();
Assert.AreEqual(splinePreUpdate, spline);
float length = Length(a, b);
Assert.IsTrue(math.abs(length - spline) <= 0.00005f, $"Expected: {length}, but received: {spline}");
}
public void ZigZagLength2()
{
ITestSpline testSpline = PrepareSpline();
float3 a = new float3(0f, 0f, 0f);
AddControlPointLocalSpace(testSpline, a);
float3 b = new float3(1f, 3f, 0f);
AddControlPointLocalSpace(testSpline, b);
UpdateControlPoint(testSpline, 0, new float3(1f, 0f, 0f), SplinePoint.Post);
UpdateControlPoint(testSpline, 1, new float3(0f, 3f, 0f), SplinePoint.Pre);
float length = math.distance(a, b);
Assert.Greater(testSpline.Length(), length);
}
public void ZigZagLength()
{
ITestSpline testSpline = PrepareSpline();
float3 a = new float3(0f, 0f, 0f);
float3 b = new float3(10f, 10f, 0f);
float3 c = new float3(0f, 20f, 0f);
float3 d = new float3(20f, 30f, 0f);
AddControlPointLocalSpace(testSpline, a);
AddControlPointLocalSpace(testSpline, d);
InsertControlPointWorldSpace(testSpline, 1, b);
InsertControlPointWorldSpace(testSpline, 2, c);
float minLength = math.distance(a, b) + math.distance(b, c) + math.distance(c, d);
Assert.Greater(testSpline.Length(), minLength);
}
public void Point5()
{
ITestSpline testSpline = PrepareSpline();
float3 a = new float3(1f, 10f, 0f);
AddControlPointLocalSpace(testSpline, a);
float3 b = new float3(2f, 10f, 0f);
AddControlPointLocalSpace(testSpline, b);
float3 c = new float3(3f, 10f, 0f);
AddControlPointLocalSpace(testSpline, c);
Assert.AreEqual(3, testSpline.ControlPointCount);
Assert.AreEqual(2f, testSpline.Length());
ComparePoint(new float3(2.5f, 10f, 0f), GetProgressWorld(testSpline, 0.7f), 0.01f);
}
public void ZigZagLength()
{
ITestSpline testSpline = PrepareSpline();
float3 a = new float3(0f, 0f, 1f);
AddControlPointLocalSpace(testSpline, a);
float3 b = new float3(10f, 10f, 1f);
AddControlPointLocalSpace(testSpline, b);
float3 c = new float3(0f, 20f, 1f);
AddControlPointLocalSpace(testSpline, c);
float3 d = new float3(20f, 30f, 1f);
AddControlPointLocalSpace(testSpline, d);
float length = math.distance(a, b) + math.distance(b, c) + math.distance(c, d);
float spline = testSpline.Length();
Assert.IsTrue(math.abs(length - spline) <= 0.00005f, $"Expected: {length}, but received: {spline}");
}
public void ZigZagLength()
{
ITestSpline testSpline = PrepareSpline();
float3 a = new float3(0f, 0f, 1f);
AddControlPointLocalSpace(testSpline, a);
float3 b = new float3(10f, 10f, 1f);
AddControlPointLocalSpace(testSpline, b);
float3 c = new float3(0f, 20f, 1f);
AddControlPointLocalSpace(testSpline, c);
float3 d = new float3(20f, 30f, 1f);
AddControlPointLocalSpace(testSpline, d);
float length = math.distance(a, b) + math.distance(b, c) + math.distance(c, d);
float spline = testSpline.Length();
Assert.Less(spline, length);
}