private static object AddKeys(Track track, TrackNode node1, TrackNode node2)
{
switch (track.ParamType)
{
case TrackParamType.Integer:
return(node1.GetValue <int>() + node2.GetValue <int>());
case TrackParamType.Color:
{
var c1 = node1.GetValue <Color4>();
var c2 = node2.GetValue <Color4>();
return(new Color4
{
Alpha = c1.Alpha + c2.Alpha,
Blue = c1.Blue + c2.Blue,
Green = c1.Green + c2.Green,
Red = c1.Red + c2.Red
});
}
case TrackParamType.Vector2:
return(node1.GetValue <Vector2>() + node2.GetValue <Vector2>());
case TrackParamType.Vector3:
return(node1.GetValue <Vector3>() + node2.GetValue <Vector3>());
case TrackParamType.Quaternion:
return(node1.GetValue <Quaternion>() * node2.GetValue <Quaternion>());
default:
throw new IndexOutOfRangeException($"Unsupported ParamType for ADD: {track.ParamType}");
}
}
private static object LerpKeys(Track track, float t, TrackNode node1, TrackNode node2, TrackNode offset)
{
switch (track.ParamType)
{
case TrackParamType.Integer:
return(LerpInteger(node1.GetValue <int>(), node2.GetValue <int>(), t, offset.GetValue <int>()));
case TrackParamType.Color:
return(LerpColor(node1.GetValue <Color4>(), node2.GetValue <Color4>(), t,
offset.GetValue <Color4>()));
case TrackParamType.Vector2:
return(Vector2.Lerp(node1.GetValue <Vector2>(), node2.GetValue <Vector2>(), t) +
offset.GetValue <Vector2>());
case TrackParamType.Vector3:
return(Vector3.Lerp(node1.GetValue <Vector3>(), node2.GetValue <Vector3>(), t) +
offset.GetValue <Vector3>());
case TrackParamType.Quaternion:
return(Quaternion.Lerp(node1.GetValue <Quaternion>(), node2.GetValue <Quaternion>(), t) *
offset.GetValue <Quaternion>());
default:
throw new IndexOutOfRangeException($"Unsupported ParamType for LERP: {track.ParamType}");
}
}