KarmaGuiLayer.h

#pragma once
 
#include "krpch.h"
 
#include "Layer.h"
#include "Events/KeyEvent.h"
#include "Events/MouseEvent.h"
#include "Events/ApplicationEvent.h"
#include "Window.h"
#include "Platform/Vulkan/KarmaGuiVulkanHandler.h"
#include "Platform/OpenGL/KarmaGuiOpenGLHandler.h"
#include "Scene.h"
 
namespace Karma
{
    class KARMA_API KarmaGuiLayer : public Layer
    {
    public:
        KarmaGuiLayer(Window* relevantWindow);
        ~KarmaGuiLayer();
 
        virtual void OnAttach() override;
        virtual void OnDetach() override;
        virtual void ImGuiRender(float deltaTime) override;
        virtual void OnUpdate(float deltaTime) override;
 
        // Only for ImGui layer
        void Begin();
        void End();
 
        virtual void OnEvent(Event& event) override;
 
        // Vulkan relevant functions
        void CreateDescriptorPool();
        void GiveLoopBeginControlToVulkan();
        void FrameRender(KarmaGui_ImplVulkanH_Window* windowData, KGDrawData* drawData);
        void FramePresent(KarmaGui_ImplVulkanH_Window* windowData);
        void GiveLoopEndControlToVulkan();
        void GracefulVulkanShutDown();
        void CleanUpVulkanAndWindowData();
 
    private:
        bool OnMouseButtonPressedEvent(MouseButtonPressedEvent& e);
        bool OnMouseButtonReleasedEvent(MouseButtonReleasedEvent& e);
        bool OnMouseMovedEvent(MouseMovedEvent& e);
        bool OnMouseScrollEvent(MouseScrolledEvent& e);
        bool OnKeyPressedEvent(KeyPressedEvent& e);
        bool OnKeyReleasedEvent(KeyReleasedEvent& e);
        bool OnKeyTypedEvent(KeyTypedEvent& e);
        bool OnWindowResizeEvent(WindowResizeEvent& e);
 
    private:
        float m_Time = 0.0f;
 
        Window* m_AssociatedWindow;
 
        // Vulkan specific members
        //VkDescriptorPool m_ImGuiDescriptorPool;
 
        //bool m_SwapChainRebuild = true;
 
        // Seems like main window Vulkan data associated to m_AssociatedWindow
        //KarmaGui_ImplVulkanH_Window m_VulkanWindowData;
    };
}