#include "GUIManager.h"

#include "imgui/imgui_impl_glfw_gl3.h"

#include <iostream>

GUIManager::GUIManager()

{

}

GUIManager::~GUIManager()

{

}

void GUIManager::Initialize(GLFWwindow * window)

{

if (window == nullptr)

{

std::cout << "No window detected" << std::endl;

return;

}

//Set up imgui binding

ImGui::CreateContext();

ImGuiIO &io = ImGui::GetIO(); (void)io;

ImGui_ImplGlfwGL3_Init(window, false);

ImGui::StyleColorsDark();

}

void GUIManager::Update()

{

for (auto it = m_gui_functions.begin(); it != m_gui_functions.end(); ++it)

{

(*it).func();

}

}

void GUIManager::Render()

{

ImGui::Render();

ImGui_ImplGlfwGL3_RenderDrawData(ImGui::GetDrawData());

}

void GUIManager::AddGUIFunction(std::function<void()> func, bool visiblility)

{

m_gui_functions.push_back(GUIFunction(func,visiblility));

}