/// - We allow reduction if the reduced magnitude doesn't go off very far
/// - And the angle between the two rotations is similar
bool QuaternionDistanceError(Quaternion value, Quaternion reduced, float quaternionDotError)
{
float magnitude = QUtil.Magnitude(reduced);
if (Mathf.Abs(1.0F - magnitude) > kQuaternionNormalizationError)
{
return(false);
}
value = QUtil.Normalize(value);
reduced.x /= magnitude;
reduced.y /= magnitude;
reduced.z /= magnitude;
reduced.w /= magnitude;
// float angle = Rad2Deg(acos (Dot(value, reduced))) * 2.0F;
// if (dot > kQuaternionAngleError)
// return false;
if (Quaternion.Dot(value, reduced) < quaternionDotError)
{
return(false);
}
return(true);
}
private Quaternion _BakeQ(AnimationCurve xCurve, AnimationCurve yCurve, AnimationCurve zCurve, AnimationCurve wCurve, float t)
{
float x = xCurve.Evaluate(t);
float y = yCurve.Evaluate(t);
float z = zCurve.Evaluate(t);
float w = wCurve.Evaluate(t);
Quaternion q = new Quaternion(x, y, z, w);
return(QUtil.Normalize(q));
}