/// <summary>
/// Update this slot, applying the given states to find current matrix and color transforms
/// and updating meshes using the FFDTimelineState if necessary.
/// </summary>
/// <param name="displayState"></param>
/// <param name="ffdState"></param>
internal void Update(DisplayTimelineState displayState, FFDTimelineState ffdState)
{
var s = displayState.GetState(Name);
if (s != null)
{
var slotState = (SlotState)s;
DisplayIndex = slotState.DisplayIndex;
if (slotState.ZOrder != null)
{
ZOrder = (int)slotState.ZOrder;
}
ColorTransform = slotState.Color;
}
if (Displays.Count == 0 || !Visible)
{
return;
}
var display = Displays[DisplayIndex].Display;
// update the current display if it's a mesh
var mesh = display as DbMesh;
mesh?.Update(ffdState.GetVertices(Name));
}
public DbAnimationState(TransformTimelineState transformState,
DisplayTimelineState displayState, FFDTimelineState ffdState)
{
TransformState = transformState;
DisplayState = displayState;
FFDState = ffdState;
}
