//
//  mock_renderer.h
//  engine
//
//  Created by Sam Jaffe on 6/2/19.
//  Copyright © 2019 Sam Jaffe. All rights reserved.
//

#pragma once

#include "game/graphics/manager.hpp"
#include "game/graphics/renderer.hpp"
#include "game/graphics/shader.hpp"
#include "game/graphics/shader_program.hpp"
#include "game/graphics/texture.hpp"
#include "game/util/identity.hpp"

template <typename T> inline identity<T> cast(unsigned int id) {
  return *reinterpret_cast<identity<T> *>(&id);
}

struct stub_manager_impl : graphics::manager {
  using shader = graphics::shader;
  using shader_program = graphics::shader_program;
  using texture = graphics::texture;

  shader compile(graphics::shaders::type t,
                 std::string const & s) const override {
    return {0, t, s};
  }
  shader_program compile(identity<shader> f,
                         identity<shader> v) const override {
    return {0, f, v};
  }
  texture compile(graphics::textures::format, math::vec2i dims,
                  void const *) const override {
    return {0, dims};
  }
};