decode_glm()

template<typename T >
requires GlmSerializable<T>

static void MayaFlux::IO::JSONSerializer::decode_glm ( const nlohmann::json &  j, T &  out  )

inlinestaticprivate

Definition at line 323 of file JSONSerializer.hpp.

    {
        if (!j.is_array()) {
            auto e = nlohmann::json::type_error::create(302, "expected array for glm type", &j);
            error<std::runtime_error>(
                Journal::Component::IO,
                Journal::Context::Runtime,
                std::source_location::current(),
                "JSON type error: {}", e.what());
        }
        constexpr auto n = glm_component_count<T>();
        if (j.size() != n) {
            auto e = nlohmann::json::other_error::create(
                501, "glm component count mismatch", &j);
            error<std::runtime_error>(
                Journal::Component::IO,
                Journal::Context::Runtime,
                std::source_location::current(),
                "JSON error: expected {} components for type {}, got {}: {}",
                n, typeid(T).name(), j.size(), e.what());
        }
        using Comp = glm_component_type<T>;
        Comp* ptr = &out[0];
        for (size_t i = 0; i < n; ++i) {
            ptr[i] = j[i].get<Comp>();
        }
    }

References ptr, and MayaFlux::IO::T.