public override void Initialize()
{
// load all models
lock (_syncRoot)
{
if (_initialized)
{
return;
}
foreach (var voxelModel in VoxelModelStorage.Enumerate())
{
var vmodel = new VisualVoxelModel(voxelModel, VoxelMeshFactory);
vmodel.BuildMesh(); //Build the mesh of all local models
_models.Add(voxelModel.Name, vmodel);
}
_initialized = true;
}
// if we have some requested models, remove those that was loaded
List <string> loadedModels;
lock (_syncRoot)
{
loadedModels = _pendingModels.Where(Contains).ToList();
loadedModels.ForEach(m => _pendingModels.Remove(m));
}
// fire events
foreach (var loadedModel in loadedModels)
{
var model = GetModel(loadedModel, false);
OnVoxelModelAvailable(new VoxelModelReceivedEventArgs {
Model = model.VoxelModel
});
}
HashSet <string> requestSet;
lock (_syncRoot)
{
_pendingModels.ExceptWith(loadedModels);
requestSet = _pendingModels;
_pendingModels = new HashSet <string>();
}
// request the rest models
foreach (var absentModel in requestSet)
{
RequestModelAsync(absentModel);
}
}
