1 files changed, 4 insertions, 12 deletions

diff --git a/app.hpp b/app.hpp
index 9a660cf..a1fb911 100644
--- a/app.hpp
+++ b/app.hpp
@@ -112,18 +112,7 @@ struct App {
 	uint64_t begin_t, end_t;
 	App_Internal* internal;
 
-	template <typename T>
-	static T* create(const char* name) {
-		Arena* arena;
-		T* app = (T*)alloc(sizeof(T), arena);
-		app = new(app) T();
-		app->arena = arena;
-		app->running = 0;
-		app->init(name);
-		return app;
-	}
-	static void* alloc(int size, Arena*& arena);
-	void init(const char* name);
+	void init(const char* name, Arena* a);
 	void destroy();
 
 	void begin();
@@ -140,6 +129,9 @@ struct App {
 
 	void get_vk_exts(const char** exts, int& count);
 
+	virtual void on_init() = 0;
+	virtual void on_update() = 0;
+	virtual void on_destroy() = 0;
 	virtual void on_resize() = 0;
 };