add fixme re photo export GPS

Program.cs

@@ -632,7 +632,7 @@ public class Game : GameWindow {
                            false, 5 * sizeof(float), 3 * sizeof(float));
 
     // Load photos from a directory.
-    string[] files = Directory.GetFiles(@"c:\users\colin\desktop\photos-test\");
+    // string[] files = Directory.GetFiles(@"c:\users\colin\desktop\photos-test\");
     // string[] files = Directory.GetFiles(@"c:\users\colin\pictures\photos\2023\07\14\");
     // string[] files = Directory.GetFiles(@"c:\users\colin\pictures\photos\2023\07\23\");
     // string[] files = Directory.GetFiles(@"G:\DCIM\100EOSR6\");
@@ -640,7 +640,7 @@ public class Game : GameWindow {
     // string[] files = Directory.GetFiles(@"c:\users\colin\desktop\import");
     // string[] files = Directory.GetFiles(@"C:\Users\colin\Pictures\photos\2018\06\23");
     // string[] files = Directory.GetFiles(@"C:\Users\colin\Desktop\Germany all\104D7000");
-    // string[] files = Directory.GetFiles(@"C:\Users\colin\Desktop\many-birds\");
+    string[] files = Directory.GetFiles(@"C:\Users\colin\Desktop\many-birds\");
 
     for (int i = 0; i < files.Count(); i++) {
       string file = files[i];
@@ -724,6 +724,8 @@ public class Game : GameWindow {
   // $ identify -verbose image.jpg | grep Quality:
   // FIXME: don't ExportPhotos() if another export is already active.
   // FIXME: show a progress bar or something.
+  // FIXME: if there's a photo missing GPS information, copy the information
+  // from the previous photo in the export.
   private async void ExportPhotos() {
     JpegEncoder encoder = new JpegEncoder() { Quality = 100 };
     foreach (Photo p in photos) {
@@ -989,7 +991,7 @@ static class Program {
     nwSettings.Size = new Vector2i(1600, 900);
     nwSettings.MinimumSize = UiGeometry.MIN_WINDOW_SIZE;
     nwSettings.Title = "Totte";
-    nwSettings.IsEventDriven = false;
+    nwSettings.IsEventDriven = true;
     nwSettings.Icon = new WindowIcon(Util.RenderAppIcon());
 
     using (Game game = new(gwSettings, nwSettings)) {