internal static void SetKeyRightTangentMode(ref MovieCurve curve, int index, TangentUtility.TangentMode tangentMode)
{
int curTangentMode = curve.GetTangentMode(index);
curTangentMode &= ~TangentUtility.kRightTangentMask;
curTangentMode |= (int)((int)tangentMode << 5);
curve.SetTangentMode(index, curTangentMode);
}
internal static void SetKeyBroken(ref MovieCurve curve, int index, bool broken)
{
int curTangentMode = curve.GetTangentMode(index);
if (broken)
{
curTangentMode |= TangentUtility.kBrokenMask;
}
else
{
curTangentMode &= ~TangentUtility.kBrokenMask;
}
curve.SetTangentMode(index, curTangentMode);
}
internal static XElement SerializeCurve(MovieCurve curve)
{
XElement elem = new XElement("MovieCurve",
curve.keyframes.Select((key, i) => SerializeKeyframe(key, curve.GetTangentMode(i))));
elem.SetAttributeValue("name", curve.name);
elem.SetAttributeValue("preWrapMode", (int)curve.curve.preWrapMode);
elem.SetAttributeValue("postWrapMode", (int)curve.curve.postWrapMode);
return(elem);
}
internal static bool GetKeyBroken(MovieCurve curve, int index)
{
return((curve.GetTangentMode(index) & TangentUtility.kBrokenMask) != 0);
}
internal static TangentUtility.TangentMode GetKeyRightTangentMode(MovieCurve curve, int index)
{
return((TangentUtility.TangentMode)((curve.GetTangentMode(index) & TangentUtility.kRightTangentMask) >> 5));
}