UI.h

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#pragma once

#include <SDL.h>
#include <SDL_image.h>
#include <SDL_ttf.h>
#include <iostream>
#include <unordered_map>
#include "Shader.h"
#include "UIObject.h"

class UI
{
protected:
    Shader * shader;

    void initialiseShaders(std::string vertexShaderFileName, std::string fragmentShaderFileName,
        std::unordered_map<std::string, Shader*> &shaders);

public:
    UI(std::string vertexShaderFileName, std::string fragmentShaderFileName,
        std::unordered_map<std::string, Shader*> &shaders);

    UI(std::unordered_map<std::string, Shader*> &shaders);

    ~UI();

    virtual void update(float dt) = 0;

    virtual void draw() = 0;
};