public void ResourceGroupLoadStarted( string groupName, int resourceCount )
{
Debug.Assert( mNumGroupsInit > 0, "You stated you were not going to init any groups, but you did! Divide by zero would follow..." );
mProgressBarInc = mProgressBarMaxSize * ( 1 - mInitProportion ) / (Real)resourceCount;
mProgressBarInc /= mNumGroupsLoad;
mLoadingDescriptionElement.Text = "Loading resources...";
mWindow.Update();
}