public override void Draw(RenderContext context)
{
lock (DirtyLinks)
{
if (DirtyLinks.Count == 0)
{
return;
}
if (meshProcessor == null)
{
meshProcessor = EntityManager.GetProcessor <ModelProcessor>();
}
if (meshProcessor == null) // (no model in the scene)
{
return;
}
foreach (var transformationLinkComponent in DirtyLinks)
{
// ModelNodeLinkComponent has been changed, regenerate link
meshProcessor.UnlinkEntity(transformationLinkComponent.EntityLink);
if (transformationLinkComponent.Target != null)
{
meshProcessor.LinkEntity(transformationLinkComponent.Entity, transformationLinkComponent.Target, transformationLinkComponent.NodeName);
}
}
DirtyLinks.Clear();
}
}
protected override void OnEntityRemoved(Entity entity, ModelNodeLinkComponent data)
{
if (meshProcessor == null)
{
meshProcessor = EntityManager.GetProcessor <ModelProcessor>();
}
meshProcessor.UnlinkEntity(data.EntityLink);
data.Processor = null;
}
protected override void OnEntityAdding(Entity entity, ModelNodeLinkComponent data)
{
data.Processor = this;
if (meshProcessor == null)
{
meshProcessor = EntityManager.GetProcessor <ModelProcessor>();
}
lock (DirtyLinks)
{
DirtyLinks.Add(data);
// Mark it as invalid
data.EntityLink.NodeIndex = -1;
}
}
