public override void InitializeAsync()
{
_asyncWorker = new BackgroundWorker {
WorkerSupportsCancellation = true
};
_asyncWorker.DoWork += delegate
{
if (!_isLoadingAsync && (MaterialAssets == null || MaterialAssets.Count == 0))
{
_isLoadingAsync = true;
IsBusy = true;
var filename = SourceVoxelFilepath ?? VoxelFilepath;
Dictionary <string, long> details;
try
{
details = MyVoxelMap.GetMaterialAssetDetails(filename);
}
catch
{
IsBusy = false;
_isLoadingAsync = false;
return;
}
var sum = details.Values.ToList().Sum();
var list = new List <VoxelMaterialAssetModel>();
foreach (var kvp in details)
{
list.Add(new VoxelMaterialAssetModel {
MaterialName = kvp.Key, Volume = (double)kvp.Value / 255, Percent = (double)kvp.Value / (double)sum
});
}
MaterialAssets = list;
IsBusy = false;
_isLoadingAsync = false;
}
};
_asyncWorker.RunWorkerAsync();
}