+ // layer surface render order
+ t_ilm_int length;
+ t_ilm_surface* pArray;
+ ilm_getSurfaceIDsOnLayer(WINDOWMANAGER_LAYER_HOMESCREEN, &length, &pArray);
+ ilm_layerSetRenderOrder(WINDOWMANAGER_LAYER_HOMESCREEN, pArray, length);
+ ilm_getSurfaceIDsOnLayer(WINDOWMANAGER_LAYER_APPLICATIONS, &length, &pArray);
+ ilm_layerSetRenderOrder(WINDOWMANAGER_LAYER_APPLICATIONS, pArray, length);
+ ilm_getSurfaceIDsOnLayer(WINDOWMANAGER_LAYER_HOMESCREEN_OVERLAY, &length, &pArray);
+ ilm_layerSetRenderOrder(WINDOWMANAGER_LAYER_HOMESCREEN_OVERLAY, pArray, length);
+ ilm_getSurfaceIDsOnLayer(WINDOWMANAGER_LAYER_POPUP, &length, &pArray);
+ ilm_layerSetRenderOrder(WINDOWMANAGER_LAYER_POPUP, pArray, length);
+