private void PrepareKeyFrames()
{
if (_fromKeyFrame != null)
{
KeyFrames.Remove(_fromKeyFrame);
}
if (_toKeyFrame != null)
{
KeyFrames.Remove(_toKeyFrame);
}
if (!IsValueNull(From))
{
_fromKeyFrame = new TKeyFrame();
_fromKeyFrame.Key = 0f;
_fromKeyFrame.Value = From;
KeyFrames.Add(_fromKeyFrame);
}
if (!IsValueNull(To))
{
_toKeyFrame = new TKeyFrame();
_toKeyFrame.Key = 1f;
_toKeyFrame.Value = To;
KeyFrames.Add(_toKeyFrame);
}
}
protected void PrepareKeyFrames()
{
if (FromKeyFrame != null)
{
KeyFrames.Remove(FromKeyFrame);
}
if (ToKeyFrame != null)
{
KeyFrames.Remove(ToKeyFrame);
}
if (!IsValueNull(From))
{
FromKeyFrame = new T();
FromKeyFrame.Key = 0f;
FromKeyFrame.Value = From;
KeyFrames.Add(FromKeyFrame);
}
if (!IsValueNull(To))
{
ToKeyFrame = new T();
ToKeyFrame.Key = 1f;
ToKeyFrame.Value = To;
KeyFrames.Add(ToKeyFrame);
}
}
/// <summary>
/// Removes a KeyFrame
/// </summary>
/// <param name="frame"></param>
public void RemoveKeyFrame(KeyFrame frame)
{
if (frame == null)
{
return;
}
if (KeyFrames.Contains(frame))
{
KeyFrames.Remove(frame);
}
}