Nanite Rocks for UE5

High poly Nanite Rocks and Stones for UE5. 26 photo scanned rocks, stones and walls from Swiss Alps! 

Detailed description of our workflow: Photogrammetry: making Nanite meshes for UE5

Includes a UE5.0 project containing the following

• 26 nanite meshes 
• 52 textures (mostly 4k, few 8k)
• Master material and an instance material for each mesh
• Overview map
• Reference photos of each rock (hi res jpeg)

Technical details

• Nanite triangles: 500k - 6m, average 1.5m (see detailed table in screenshots)
• Mesh UVs are remade to keep number of UV shells to a minimum (better for nanite)
• Base color texture from the scan, de-lit, 4k
• Roughness and normal map 4k generated in Substance Alchemist (most of the meshes).
• Master material allowing for fine tuning of color, roughness, specular etc. Can generate roughness from base color. Can use tiled detail normal instead of specific normal map. Optional RVT support.

Tips

Nanite assets and 4k textures take lots of space. The "packaged for distribution" build is smaller, about 1.5GB. If you want to reduce the size of the build more you can switch to "Roughness from albedo" and use a common detail normal map (see MI_WallR for example). You can also reduce the number of triangles in Nanite mesh properties, and of course, limit "max in game" size of textures.