[testing] shader ddoesnt work, still on it

src/scenes/scene.h

@@ -0,0 +1,34 @@
+#pragma once
+#include <GL/glew.h>
+#include <GLFW/glfw3.h>
+#include <map>
+
+
+namespace scene {
+
+	
+
+	class Scene
+	{
+	public:
+		virtual void start() = 0;
+		virtual void render() = 0;
+		virtual void update() = 0;
+		virtual void onKey(int key, int scancode, int action, int mods) {};
+
+	};
+
+	enum class Scenes
+	{
+		STARTUP,
+		INGAME,
+		GAMEOVER,
+		CALIBRATION
+	};
+
+	extern std::map<Scenes, Scene*> scenes;
+	extern Scene* current_scene;
+	extern GLFWwindow* window;
+}
+
+