Function PostCreateUpdateOneItem

engine/resource/src/resource_preloader.cpp:892–933

Calls the PostCreate function of any pending resources If the resource load is duplicate (indicated by ResourcePostCreateParamsInternal::m_Destroy) the resource will be deleted but we still need to call the PostCreate function

    // If the resource load is duplicate (indicated by ResourcePostCreateParamsInternal::m_Destroy)
    // the resource will be deleted but we still need to call the PostCreate function
    static Result PostCreateUpdateOneItem(HPreloader preloader)
    {
        ResourcePostCreateParamsInternal& ip = preloader->m_PostCreateCallbacks[preloader->m_PostCreateCallbackIndex];
        ResourcePostCreateParams& params     = ip.m_Params;
        params.m_Resource                    = &ip.m_ResourceDesc;
        ResourceType* resource_type          = params.m_Resource->m_ResourceType;
        Result ret                           = (Result)resource_type->m_PostCreateFunction(&params);

        if (ret == RESULT_PENDING)
        {
            return ret;
        }
        ++preloader->m_PostCreateCallbackIndex;

        // Resource has been marked for delayed destroy after PostCreate function has been run.
        if (ip.m_Destroy)
        {
            ResourceDestroyParams params;
            params.m_Factory  = preloader->m_Factory;
            params.m_Type     = resource_type;
            params.m_Context  = resource_type->m_Context;
            params.m_Resource = &ip.m_ResourceDesc;
            resource_type->m_DestroyFunction(&params);
            ip.m_Destroy = false;
        }
        else {
            ResourceDescriptor* rd = FindByHash(preloader->m_Factory, params.m_Resource->m_NameHash);
            if (rd)
            {
                if (params.m_Resource->m_ResourceSize != 0)
                    rd->m_ResourceSize = params.m_Resource->m_ResourceSize;
            }
        }

        if (preloader->m_PostCreateCallbackIndex == preloader->m_PostCreateCallbacks.Size())
        {
            preloader->m_PostCreateCallbacks.SetSize(0);
            preloader->m_PostCreateCallbackIndex = 0;
        }

        return ret;
    }

    Result UpdatePreloader(HPreloader preloader, FPreloaderCompleteCallback complete_callback, PreloaderCompleteCallbackParams* complete_callback_params, uint32_t soft_time_limit)
    {