I realize it’s been ages, but in case someone else finds this question…Likely you used an 8 bit heightmap when you imported your landscape. Landscapes need to be 16 bit uncompressed or you’ll get artifacts in your terrain when importing.
I realize it’s been ages, but in case someone else finds this question…Likely you used an 8 bit heightmap when you imported your landscape. Landscapes need to be 16 bit uncompressed or you’ll get artifacts in your terrain when importing.