Hi. When i add data to cesium ion (one .ifc file), Cesium ion doesnt show all the geometry:
It seems to be that that surfaces only are shown in one only side. Each surface only is shown at one point of view (right-below, left-top view)
Hi, @pedro_choza,
I believe this is the same message as the one that was sent to our support inbox, but I’ll copy my answer here for transparency.
The view with missing geometry is from Cesium for Unreal, which currently does not handle double-sided materials on its own. This is a known limitation that we are tracking in a Github issue here.
You can check if the Double Sided setting is enabled on the CesiumDefaultTilesetMaterial. If it’s not already enabled, try seeing if that works. Otherwise, we may have to make some changes in the plugin to support double-sided materials.
Thanks!
Hi Janine, sorry because Im “noob”. Where can I find the CesiumDefaultTilesetMaterial setting? I have looking for this in cesium ion and in the details of the asset inside unreal engine and I dont find the setting. Thanks!
Hi @pedro_choza,
I apologize for the incorrect instructions. You actually will want to modify the material called MI_CesiumThreeOverlaysAndClipping
. If you select it in the Content Browser and open the material editor, then you should be able to see a property labeled “Two Sided” that you can toggle.