public void CheckDefaultValues() { var animation = new QuaternionFFromToByAnimation(); Assert.AreEqual(TimeSpan.FromSeconds(1.0), animation.Duration); Assert.AreEqual(FillBehavior.Hold, animation.FillBehavior); Assert.IsNull(animation.TargetProperty); Assert.IsFalse(animation.From.HasValue); Assert.IsFalse(animation.To.HasValue); Assert.IsFalse(animation.By.HasValue); Assert.IsFalse(animation.IsAdditive); Assert.IsNull(animation.EasingFunction); }
public void AnimateFrom() { var defaultSource = _random.NextQuaternionF(); var defaultTarget = _random.NextQuaternionF(); var from = _random.NextQuaternionF(); var animation = new QuaternionFFromToByAnimation(); animation.From = from; animation.To = null; animation.By = null; Assert.AreEqual(from, animation.GetValue(TimeSpan.FromSeconds(0.0), defaultSource, defaultTarget)); Assert.IsTrue(QuaternionF.AreNumericallyEqual(InterpolationHelper.Lerp(from, defaultSource, 0.75f), animation.GetValue(TimeSpan.FromSeconds(0.75), defaultSource, defaultTarget))); Assert.AreEqual(defaultSource, animation.GetValue(TimeSpan.FromSeconds(1.0), defaultSource, defaultTarget)); }
public void AnimateUsingDefaults() { var defaultSource = _random.NextQuaternionF(); var defaultTarget = _random.NextQuaternionF(); var animation = new QuaternionFFromToByAnimation(); animation.From = null; animation.To = null; animation.By = null; Assert.AreEqual(defaultSource, animation.GetValue(TimeSpan.FromSeconds(0.0), defaultSource, defaultTarget)); Assert.IsTrue(QuaternionF.AreNumericallyEqual(InterpolationHelper.Lerp(defaultSource, defaultTarget, 0.75f), animation.GetValue(TimeSpan.FromSeconds(0.75), defaultSource, defaultTarget))); Assert.AreEqual(defaultTarget, animation.GetValue(TimeSpan.FromSeconds(1.0), defaultSource, defaultTarget)); }
public void ShouldIgnoreByIfToIsSet() { var defaultSource = _random.NextQuaternionF(); var defaultTarget = _random.NextQuaternionF(); var to = _random.NextQuaternionF(); var by = _random.NextQuaternionF(); var animation = new QuaternionFFromToByAnimation(); animation.From = null; animation.To = to; animation.By = by; Assert.AreEqual(defaultSource, animation.GetValue(TimeSpan.FromSeconds(0.0), defaultSource, defaultTarget)); Assert.IsTrue(QuaternionF.AreNumericallyEqual(InterpolationHelper.Lerp(defaultSource, to, 0.75f), animation.GetValue(TimeSpan.FromSeconds(0.75), defaultSource, defaultTarget))); Assert.AreEqual(to, animation.GetValue(TimeSpan.FromSeconds(1.0), defaultSource, defaultTarget)); }
public void AnimateFromBy() { var defaultSource = _random.NextQuaternionF(); var defaultTarget = _random.NextQuaternionF(); var from = _random.NextQuaternionF(); var by = _random.NextQuaternionF(); var animation = new QuaternionFFromToByAnimation(); animation.From = from; animation.To = null; animation.By = by; Assert.AreEqual(from, animation.GetValue(TimeSpan.FromSeconds(0.0), defaultSource, defaultTarget)); Assert.IsTrue(QuaternionF.AreNumericallyEqual(InterpolationHelper.Lerp(from, by * from, 0.75f), animation.GetValue(TimeSpan.FromSeconds(0.75), defaultSource, defaultTarget))); Assert.AreEqual(by * from, animation.GetValue(TimeSpan.FromSeconds(1.0), defaultSource, defaultTarget)); animation.By = by.Inverse; Assert.AreEqual(from, animation.GetValue(TimeSpan.FromSeconds(0.0), defaultSource, defaultTarget)); Assert.IsTrue(QuaternionF.AreNumericallyEqual(InterpolationHelper.Lerp(from, by.Inverse * from, 0.75f), animation.GetValue(TimeSpan.FromSeconds(0.75), defaultSource, defaultTarget))); Assert.AreEqual(by.Inverse * from, animation.GetValue(TimeSpan.FromSeconds(1.0), defaultSource, defaultTarget)); }
public void ShouldIgnoreByIfToIsSet() { var defaultSource = _random.NextQuaternionF(); var defaultTarget = _random.NextQuaternionF(); var to = _random.NextQuaternionF(); var by = _random.NextQuaternionF(); var animation = new QuaternionFFromToByAnimation(); animation.From = null; animation.To = to; animation.By = by; Assert.AreEqual(defaultSource, animation.GetValue(TimeSpan.FromSeconds(0.0), defaultSource, defaultTarget)); Assert.IsTrue(QuaternionF.AreNumericallyEqual(InterpolationHelper.Lerp(defaultSource, to, 0.75f), animation.GetValue(TimeSpan.FromSeconds(0.75), defaultSource, defaultTarget))); Assert.AreEqual(to, animation.GetValue(TimeSpan.FromSeconds(1.0), defaultSource, defaultTarget)); }
public void CheckDefaultValues() { var animation = new QuaternionFFromToByAnimation(); Assert.AreEqual(TimeSpan.FromSeconds(1.0), animation.Duration); Assert.AreEqual(FillBehavior.Hold, animation.FillBehavior); Assert.IsNull(animation.TargetProperty); Assert.IsFalse(animation.From.HasValue); Assert.IsFalse(animation.To.HasValue); Assert.IsFalse(animation.By.HasValue); Assert.IsFalse(animation.IsAdditive); Assert.IsNull(animation.EasingFunction); }