#pragma once

#include "Utils/Hash.hpp"
#include "Utils/Vector.hpp"

#include <cstddef>
#include <functional>

template <class T>
struct std::hash<Vec2<T>>
{
	size_t operator()(const Vec2<T>& vec) const
	{
		size_t result;
		HashUtils::Combine(result, vec.x);
		HashUtils::Combine(result, vec.y);
		return result;
	}
};

template <class T>
struct std::hash<Vec3<T>>
{
	size_t operator()(const Vec3<T>& vec) const
	{
		size_t result;
		HashUtils::Combine(result, vec.x);
		HashUtils::Combine(result, vec.y);
		HashUtils::Combine(result, vec.z);
		return result;
	}
};

template <class T>
struct std::hash<Vec4<T>>
{
	size_t operator()(const Vec4<T>& vec) const
	{
		size_t result;
		HashUtils::Combine(result, vec.x);
		HashUtils::Combine(result, vec.y);
		HashUtils::Combine(result, vec.z);
		HashUtils::Combine(result, vec.w);
		return result;
	}
};