camerastack.h

#pragma once
#include <vector>
#include <camera/camera.h>
namespace meteor {
    class MCameraStack : public MEntity {
    public:
        static bool hasActiveCamera();
        /*
         * @return Top-most active camera; 
        */
        static MCamera* getActiveCamera();
        static void registerToStack(MCamera* camera);
        static void removeFromStack(MCamera* camera);
    private:
        static std::vector<MCamera*> cameraStack;
        static MCamera* activeCamera;
 
        static void updateStack();
    };
    class MCameraStack : public MEntity {…};
}