helios::ecs::ResourceTrait Concept Reference

Concept for valid resource types. More...

#include <resource.hpp>

Concept definition

template<typename T>
concept ResourceTrait =
    std::destructible<T> &&
    (std::move_constructible<T> || std::copy_constructible<T>) &&
    std::is_object_v<std::remove_cvref_t<T>> &&
    !std::is_polymorphic_v<std::remove_cvref_t<T>>

Detailed Description

Concept for valid resource types.

A resource must be destructible, be an object, move or copy constructible, and not polymorphic.

Definition at line 25 of file resource.hpp.