matrix_cast.hpp

Go to the documentation of this file.

// SPDX-License-Identifier: MIT
#ifndef LIBSBX_MATH_MATRIX_CAST_HPP_
#define LIBSBX_MATH_MATRIX_CAST_HPP_
 
#include <type_traits>
#include <concepts>
#include <utility>
 
#include <libsbx/math/concepts.hpp>
#include <libsbx/math/matrix.hpp>
#include <libsbx/math/matrix3x3.hpp>
#include <libsbx/math/matrix4x4.hpp>
#include <libsbx/math/quaternion.hpp>
 
namespace sbx::math {
 
template<typename Type, typename Return, typename... Args>
concept dispatcher_for = requires() {
  { std::remove_cvref_t<Type>::invoke(std::declval<Args>()...) } -> std::same_as<Return>;
};
 
namespace detail {
 
template<typename To, typename From>
struct matrix_cast_impl;
 
} // namespace detail
template<typename To, typename From>
requires (dispatcher_for<detail::matrix_cast_impl<To, std::remove_cvref_t<From>>, To, From>)
[[nodiscard]] constexpr auto matrix_cast(const From& from) -> To;
 
struct decompose_result {
  vector3 position;
  quaternion rotation;
  vector3 scale;
}; // struct decompose_result
 
[[nodiscard]] auto decompose(const matrix4x4& matrix) noexcept -> decompose_result;
 
} // namespace sbx::math
 
#include <libsbx/math/matrix_cast.ipp>
 
#endif // LIBSBX_MATH_MATRIX_CAST_HPP_