Create custom HDR Image for Skybox

Hi folks, the artist in my team submitted a .hdr image, so I could create a skybox in Unity. However, I can’t get a nice result. The cubemap seems to have edges even though the image is seamless. Is there any prerequisites of creating an hdr image when importing into Unity (i.e a certain aspect ratio or what)?

I appreciate any advice or tips on this :slight_smile:

Well, for those with the same issue, Unity Auto Mapping option might be the problem. Just change the Mapping Option in the Import Settings to Latitude-Longitude Layout (Cylindrical)