Materials not Rendering

Hello Cesium Support Team,

I’m having difficulty exporting building models from MicroStation/OpenBuildings Designer into Cesium Ion. The visual quality degrades, and materials/textures often fail to display correctly. I’ve tried several export pathways (FBX, OBJ, COLLADA, etc.) and also used Blender to convert files into glTF/GLB, but I’m still not achieving good results.

Could you please advise on the best workflow and settings to preserve materials and overall fidelity? I’d be happy to provide sample files and a brief outline of the approaches I’ve tested so far.

Thank you very much for your guidance.

Best regards,
Sayyam Rabbani

Hi Sayyam. Welcome to the Cesium community. Sorry to hear that you are having difficulty with getting data into Cesium ion.

Are you able to provide a list of assets ids that you have tried converting, as well as what you expect the visuals to look like? That will help us investigate this further and determine what is going on.