display rating info in upper left

Program.cs

@@ -496,8 +496,6 @@ public static class Util {
     FontRectangle rect = TextMeasurer.Measure(text, new TextOptions(font));
     Image<Rgba32> image = MakeImage(rect.Width, rect.Height);
     IBrush brush = Brushes.Solid(Color.White);
-    // IPen pen = Pens.Solid(Color.Black, 1f);
-    // image.Mutate(x => x.DrawText(options, text, brush, pen));
     image.Mutate(x => x.DrawText(options, text, brush));
     Texture texture = new Texture(image);
     image.Dispose();
@@ -519,10 +517,15 @@ public static class Util {
     return new OpenTK.Windowing.Common.Input.Image[]{ opentkImage };
   }
 
-  public static Texture RenderStar(float radius) {
+  public static Texture RenderStar(float radius, bool filled) {
     IPath path = new Star(x: radius, y: radius, prongs: 5, innerRadii: radius * 0.4f, outerRadii: radius, angle: Util.PI);
-    Image<Rgba32> image = MakeImage(path.Bounds.Width, path.Bounds.Height);
-    image.Mutate(x => x.Fill(Color.White, path));
+    Image<Rgba32> image = MakeImage(path.Bounds.Width + 2, path.Bounds.Height + 2);
+    IBrush brush = Brushes.Solid(Color.White);
+    IPen pen = Pens.Solid(Color.White, 1.5f);
+    if (filled) {
+      image.Mutate(x => x.Fill(brush, path));
+    }
+    image.Mutate(x => x.Draw(pen, path));
     Texture texture = new Texture(image);
     image.Dispose();
     return texture;
@@ -534,6 +537,8 @@ public class Game : GameWindow {
 
   private static Texture TEXTURE_WHITE = new(new Image<Rgba32>(1, 1, new Rgba32(255, 255, 255)));
   private static Texture TEXTURE_BLACK = new(new Image<Rgba32>(1, 1, new Rgba32(0, 0, 0)));
+  private static Texture STAR_FILLED = Util.RenderStar(20, true);
+  private static Texture STAR_EMPTY= Util.RenderStar(20, false);
 
   UiGeometry geometry = new();
   FpsCounter fpsCounter = new();
@@ -704,10 +709,10 @@ public class Game : GameWindow {
 
     // Load photos from a directory.
     // 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\14\");
     // string[] files = Directory.GetFiles(@"G:\DCIM\100EOSR6\");
     // 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\Germany all\104D7000");
     // string[] files = Directory.GetFiles(@"C:\Users\colin\Desktop\many-birds\");
 
     for (int i = 0; i < files.Count(); i++) {
@@ -786,7 +791,11 @@ public class Game : GameWindow {
     Vector2i renderSize = (Vector2i) (((Vector2) active.Size) * scale);
     Vector2i center = (Vector2i) geometry.PhotoBox.Center;
     Box2i photoBox = Util.MakeBox(center.X - renderSize.X / 2, center.Y - renderSize.Y / 2, renderSize.X, renderSize.Y);
-    DrawTexture(active, photoBox); 
+    DrawTexture(active, photoBox);
+    for (int i = 0; i < 5; i++) {
+      Texture star = (activePhoto.Rating > i) ? STAR_FILLED : STAR_EMPTY;
+      DrawTexture(star, Util.MakeBox((star.Size.X + 10) * i + 10, 10, star.Size.X, star.Size.Y));
+    }
 
     // Draw thumbnail boxes.
     ribbonIndex = Math.Clamp(photoIndex - (geometry.ThumbnailBoxes.Count - 1) / 2, 0, Math.Max(0, photos.Count - geometry.ThumbnailBoxes.Count));
@@ -807,7 +816,8 @@ public class Game : GameWindow {
     int statusPadding = 2;
     DrawFilledBox(geometry.StatusBox, Color4.Black);
     DrawText(activePhoto.Description(), geometry.StatusBox.Min.X + 80, geometry.StatusBox.Min.Y + statusPadding);
-    DrawText($" FPS: {fpsCounter.Fps}", geometry.StatusBox.Max.X - 76, geometry.StatusBox.Min.Y + statusPadding);
+    DrawText(String.Format("FPS: {0,2}", fpsCounter.Fps), geometry.StatusBox.Max.X - 66, geometry.StatusBox.Min.Y + statusPadding);
+
     if (activePhoto.Loaded) {
       DrawText($"{(scale * 100):F1}%", geometry.StatusBox.Min.X, geometry.StatusBox.Min.Y + statusPadding);
     }