fix sdl3 linking + comments

src/app/App.cpp

@@ -24,12 +24,10 @@ int App::run() {
 
     utils::debugPrint(__FUNCTION__, __LINE__, "Run app.", utils::DebugLevel::Trace);
 
-    engine_->exec();
-
     bool quit = false;
 	while (!quit) {
         // app loop for as long as the window is open
-        // other threads might be able to change quit to true to auto close
+        // other threads might be able to change quit to true to auto close in the future
 
         SDL_Event event;
         while(SDL_PollEvent(&event)) { // TODO: pass event handling to window

src/app/App.hpp

@@ -11,7 +11,7 @@ public:
     App();
     ~App() = default;
 
-    // excecute, called from main()
+    // excecute, called from main(). returns after window closes
     int run();
 
 private:

src/app/Window.cpp

@@ -16,7 +16,7 @@ Window::~Window() {
 
 int Window::init() {
 
-    sdlWindow_ = SDL_CreateWindow("How to Vulkan", 1280u, 720u, SDL_WINDOW_VULKAN | SDL_WINDOW_RESIZABLE);
+    sdlWindow_ = SDL_CreateWindow("Ouros: Vulkan", 1280u, 720u, SDL_WINDOW_VULKAN | SDL_WINDOW_RESIZABLE);
 
     return (sdlWindow_ == nullptr);
 

src/app/Window.hpp

@@ -15,8 +15,12 @@ public:
 
 private:
 
+    // launches window
     int init();
 
+    // this window class will eventually hold mouse, keyboard, audio, etc. interfaces, like an SDL3 hub
+    // app will be able to attach callbacks for mouse and keyboard events
+
     SDL_Window* sdlWindow_;
 
 };