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Program.cs

@@ -358,7 +358,7 @@ public class UiGeometry {
   public UiGeometry(Vector2i windowSize) {
     WindowSize = windowSize;
 
-    int numThumbnails = 20;
+    int numThumbnails = 13;
     int thumbnailHeight = WindowSize.Y / numThumbnails;
     int thumbnailWidth = (int) 1.0 * thumbnailHeight * activeCamera.Resolution.X / activeCamera.Resolution.Y;
     for (int i = 0; i < numThumbnails; i++) {
@@ -389,6 +389,9 @@ public static class Util {
     if (orientation <= 1) {
       return;
     }
+    // FIXME: I'm not convinced that all of these are correct, especially the
+    // cases that involve flipping (because whether you're flipping before or
+    // after rotation matters.).
     var operations = new Dictionary<ushort, (RotateMode, FlipMode)> {
       { 2, (RotateMode.None, FlipMode.Horizontal) },
       { 3, (RotateMode.Rotate180, FlipMode.None) },