LayerStack.h

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#pragma once
 
#include "krpch.h"
 
#include "Karma/Layer.h"
 
namespace Karma
{
    class KARMA_API LayerStack
    {
    public:
        LayerStack();

        ~LayerStack();

        void PushLayer(Layer* layer);

        void PushOverlay(Layer* overlay);

        void PopLayer(Layer* layer);

        void PopOverlay(Layer* layer);

        std::vector<Layer*>::iterator begin()
        {
            return m_Layers.begin();
        }

        std::vector<Layer*>::iterator end()
        {
            return m_Layers.end();
        }
 
    private:
        std::vector<Layer*> m_Layers;
        unsigned int m_LayerInsertIndex = 0;
    };
}