Function IsNodeValid

engine/gui/src/gui.cpp:192–200

    }

    bool IsNodeValid(HScene scene, HNode node)
    {
        uint16_t version = (uint16_t) (node >> 16);
        uint16_t index = node & 0xffff;
        if (index >= scene->m_Nodes.Size())
            return false;
        InternalNode* n = &scene->m_Nodes[index];
        return n->m_Version == version && n->m_Index == index;
    }

    InternalNode* GetNode(HScene scene, HNode node)
    {