Updates

src/main.c

@@ -3,7 +3,7 @@ Raylib example file.
 This is an example main file for a simple raylib project.
 Use this as a starting point or replace it with your code.
 
-For a C++ project simply rename the file to .cpp and run premake 
+For a C++ project simply rename the file to .cpp and re-run the build script 
 
 -- Copyright (c) 2020-2024 Jeffery Myers
 --
@@ -25,32 +25,47 @@ For a C++ project simply rename the file to .cpp and run premake
 */
 
 #include "raylib.h"
-#include "resource_dir.h"
+
+#include "resource_dir.h"	// utility header for SearchAndSetResourceDir
 
 int main ()
 {
-	// set up the window
+	// Tell the window to use vysnc and work on high DPI displays
+	SetConfigFlags(FLAG_VSYNC_HINT | FLAG_WINDOW_HIGHDPI);
+
+	// Create the window and OpenGL context
 	InitWindow(1280, 800, "Hello Raylib");
 
+	// Utility function from resource_dir.h to find the resources folder and set it as the current working directory so we can load from it
 	SearchAndSetResourceDir("resources");
 
+	// Load a texture from the resources directory
 	Texture wabbit = LoadTexture("wabbit_alpha.png");
 	
 	// game loop
-	while (!WindowShouldClose())
+	while (!WindowShouldClose())		// run the loop untill the user presses ESCAPE or presses the Close button on the window
 	{
 		// drawing
 		BeginDrawing();
+
+		// Setup the backbuffer for drawing (clear color and depth buffers)
 		ClearBackground(BLACK);
 
+		// draw some text using the default font
 		DrawText("Hello Raylib", 200,200,20,WHITE);
 
+		// draw our texture to the screen
 		DrawTexture(wabbit, 400, 200, WHITE);
 		
+		// end the frame and get ready for the next one  (display frame, poll input, etc...)
 		EndDrawing();
 	}
 
 	// cleanup
+	// unload our texture so it can be cleaned up
+	UnloadTexture(wabbit);
+
+	// destory the window and cleanup the OpenGL context
 	CloseWindow();
 	return 0;
 }