RESULT LayerManager::AddToLayer( IN HLayer hLayer, IN HLayer hChildLayer ) { RESULT rval = S_OK; Layer* pLayer = GetObjectPointer( hLayer ); Layer* pChildLayer = GetObjectPointer( hChildLayer ); if (!pLayer) { RETAILMSG(ZONE_ERROR, "ERROR: LayerManager::AddToLayer( 0x%x, 0x%x ): invalid destination Layer", (UINT32)hLayer, (UINT32)hChildLayer); rval = E_INVALID_ARG; goto Exit; } if (!pChildLayer) { RETAILMSG(ZONE_ERROR, "ERROR: LayerManager::AddToLayer( 0x%x, 0x%x ): invalid child Layer", (UINT32)hLayer, (UINT32)hChildLayer); rval = E_INVALID_ARG; goto Exit; } CHR(pChildLayer->SetParentLayer( hLayer )); CHR(pLayer->AddLayer( hChildLayer )); Exit: return rval; }