Add shadows, fi other stuff

project/src/Singleton.h

@@ -0,0 +1,30 @@
+//
+// Created by Bram on 16/01/2025.
+//
+
+#ifndef GP1_DIRECTX_SINGLETON_H
+#define GP1_DIRECTX_SINGLETON_H
+
+template<typename T>
+class Singleton {
+public:
+    static T &GetInstance() {
+        static T instance{};
+        return instance;
+    }
+
+    virtual ~Singleton() = default;
+
+    Singleton(Singleton &&other) = delete;
+
+    Singleton(const Singleton &other) = delete;
+
+    Singleton &operator=(Singleton &&other) = delete;
+
+    Singleton &operator=(const Singleton &other) = delete;
+
+protected:
+    Singleton() = default;
+};
+
+#endif //GP1_DIRECTX_SINGLETON_H