public void OnGUI(Rect position)
{
InitSettings();
m_LightmapSettings.Update();
LightmapData[] lightmaps = LightmapSettings.lightmaps;
VisualisationGITexture[] realtimeLightmaps = LightmapVisualizationUtility.GetRealtimeGITextures(GITextureType.Irradiance);
LightmapListGUI(lightmaps, realtimeLightmaps);
}