Make frame time in Renderer a property, update TestGame.

DaggerFramework/Source/Rendering/RaylibRenderer.cs

@@ -100,7 +100,7 @@ namespace DaggerFramework.Rendering
             Raylib.ClearBackground(DaggerColorToRaylibColor(color));
         }
 
-        public override double GetFrameTime()
+        protected override double GetFrameTime()
         {
             return (double)Raylib.GetFrameTime();
         }

DaggerFramework/Source/Rendering/Renderer.cs

@@ -30,6 +30,7 @@ namespace DaggerFramework.Rendering
         /// </summary>
         public abstract int TargetFps { get; set; }
         public abstract bool VSync { get; set; }
+        public double FrameTime => GetFrameTime();
 
         // WINDOW
         /// <summary>
@@ -52,6 +53,7 @@ namespace DaggerFramework.Rendering
         protected abstract void SetWindowTitle(string title);
         protected abstract void SetWindowVSync(bool value);
         protected abstract void SetTargetFps(int fps);
+        protected abstract double GetFrameTime();
         protected abstract int GetMonitorWidth(int monitorId);
         protected abstract int GetMonitorHeight(int monitorId);
         protected abstract int GetCurrentMonitor();
@@ -76,7 +78,6 @@ namespace DaggerFramework.Rendering
         /// </summary>
         /// <param name="color">Background color.</param>
         public abstract void ClearBackground(Color color);
-        public abstract double GetFrameTime();
 
         /// <summary>
         /// Loads the texture onto the GPU for later use in DrawTexture or other Texture related methods.

DaggerFramework/Source/Rendering/StandardRenderer.cs

@@ -89,7 +89,7 @@ namespace DaggerFramework.Rendering
         }
 
         /// <inheritdoc />
-        public override double GetFrameTime()
+        protected override double GetFrameTime()
         {
             return 0.0;
         }

DaggerFramework/Source/SceneGraph/Scene.cs

@@ -13,7 +13,7 @@ namespace DaggerFramework.SceneGraph
         public AudioBackend Audio => _audioBackend;
         public ResourceManager ResourceManager => _resourceManager;
 
-        public double DeltaTime => Renderer.GetFrameTime();
+        public double DeltaTime => _renderer.FrameTime;
         public bool ShouldRun => Renderer.ShouldRun;
 
         public Scene(Renderer renderer, InputHandler input, AudioBackend audioBackend, ResourceManager resourceManager)

TestGame/TestGame.cs

@@ -74,8 +74,12 @@ public class TestGame : Game
     {
         while (_scene.ShouldRun)
         {
-            // _renderer.SetWindowTitle($"Test Game ({_renderer.GetFrameTime()} ms)");
             _scene.Update();
+
+            double frameTimeMs = _renderer.FrameTime * 1000f;
+
+            _renderer.SetTransform(Vector2.One * 32f, Vector2.Zero, 0f);
+            _renderer.DrawText(_fontHandle, $"{frameTimeMs:0.0} ms", 20, new Color(1f, 1f, 1f, 0.5f));
         }
     }