axis.hpp

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// Copyright Take Vos 2021.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at https://www.boost.org/LICENSE_1_0.txt)
 
#pragma once
 
namespace hi {
inline namespace v1 {
 
enum class axis : unsigned char {
    none = 0,
    x = 1,
    y = 2,
    z = 4,
    both = x | y,
    all = x | y | z,
 
    horizontal = x,
    vertical = y,
};
 
[[nodiscard]] constexpr axis operator&(axis const &lhs, axis const &rhs) noexcept
{
    return static_cast<axis>(static_cast<unsigned char>(lhs) & static_cast<unsigned char>(rhs));
}
 
[[nodiscard]] constexpr axis operator|(axis const &lhs, axis const &rhs) noexcept
{
    return static_cast<axis>(static_cast<unsigned char>(lhs) | static_cast<unsigned char>(rhs));
}
 
[[nodiscard]] constexpr bool to_bool(axis const& rhs) noexcept
{
    return to_bool(static_cast<unsigned char>(rhs));
}
 
}} // namespace hi::inline v1