WindowManager.hpp

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#pragma once
 
#include "FPSCamera.h"
#include "InputHandler.h"
 
#define GLFW_INCLUDE_NONE
#include <GLFW/glfw3.h>
 
#include <mutex>
#include <unordered_map>
#include <memory>
 
class WindowManager
{
public:
    enum class SwapStrategy : int {
        disable_vsync = 0,
        enable_vsync = 1,
        late_swap_tearing = -1
    };
    struct WindowDatum {
        InputHandler& input_handler;
        FPSCameraf&   camera;
        int           windowed_width, windowed_height;
        int           fullscreen_width, fullscreen_height;
        int           xpos, ypos;
    };
 
    WindowManager();
    ~WindowManager();
 
    GLFWwindow* CreateGLFWWindow(std::string const& title, WindowDatum const& data, unsigned int msaa = 1u, bool fullscreen = false, bool resizable = false, SwapStrategy swap = SwapStrategy::enable_vsync);
    void DestroyWindow(GLFWwindow* const window);
    void NewImGuiFrame();
    void RenderImGuiFrame(bool show_gui);
    void ToggleFullscreenStatusForWindow(GLFWwindow* const window) noexcept;
 
private:
    std::unordered_map<GLFWwindow*, std::unique_ptr<WindowDatum>> mWindowData;
 
    static std::mutex mMutex;
};