Wesser's code

void CVisibilityPlugins__RenderAlphaAtomics(CLinkList<AlphaObjectInfo> &list)
{
    char *nodeName;

    for(CLink<AlphaObjectInfo> *entry = list.m_tail.m_pNext; entry != &list.m_head; entry = entry->m_pNext)
    {
        nodeName = GetFrameNodeName(entry->m_info.m_pAtomic->object.object.parent);

        if(!strncmp(nodeName, "moving_rotor", 11))
        {
            // Here is the trick.
            {
                RwRenderStateSet(rwRENDERSTATEALPHATESTFUNCTION, rwALPHATESTFUNCTIONEQUAL);
                RwRenderStateSet(rwRENDERSTATEALPHATESTFUNCTIONREF, 255);

                //AtomicDefaultRenderCallBack(entry->m_info.m_pAtomic);
                entry->m_info.m_pCallback(entry->m_info.m_pAtomic, entry->m_info.depth);

                RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, false);
                RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, true);
                RwRenderStateSet(rwRENDERSTATEALPHATESTFUNCTION, rwALPHATESTFUNCTIONLESS);

                //AtomicDefaultRenderCallBack(entry->m_info.m_pAtomic);
                entry->m_info.m_pCallback(entry->m_info.m_pAtomic, entry->m_info.depth);
            }

            // Restore renderstates.
            RwRenderStateSet(rwRENDERSTATEZWRITEENABLE, true);
            RwRenderStateSet(rwRENDERSTATEVERTEXALPHAENABLE, false);
            RwRenderStateSet(rwRENDERSTATEALPHATESTFUNCTION, rwALPHATESTFUNCTIONGREATER);
            RwRenderStateSet(rwRENDERSTATEALPHATESTFUNCTIONREF, 100);
        }
        else
        {
            //AtomicDefaultRenderCallBack(entry->m_info.m_pAtomic);
            entry->m_info.m_pCallback(entry->m_info.m_pAtomic, entry->m_info.depth);
        }
    }
}