本合辑是由SubstanceStore机构出品的城市建筑材料沙子土壤砾石等材质贴图合辑，大小：7.8 GB，格式：sbsar，spsm，sppr，exr，包含城市建筑材料沙子土壤砾石等材质贴图，供广大设计师学习使用，适用于：Substance Painter、Designer等专业材质软件。

Substance Store RDT Collection 1

Collection with 26 high detailed, scanned surfaces. Mixed nature grounds and some urban surfaces.

Including: Sand Pack, Soil Pack, Rock Pack, Gravel Pack

Contains dng and exr files.

The scans have:

– More than 60.000.000 dense-points,

– Polygon-objects with over 10.000.000 faces

– Raw scan-textures with up to 8k HDR

The maps are

– 100% tileable

– No scattering needed

– Work with all engines

To save memory, the depth-map is provided in 16bit (4k=PNG Good for game engines, 8k=TIF Good for passive renderings)

All other maps are in 8bit JPG (set to low compression/best available jpg-quality)

(Except: Gravel-01: 8k bump, 6k Color, rest in 4k

Rock-01: 4k depth, the rest available in 8k

Sand-05_Dirty-Muddy: 8k Bump, rest in 4k

Soil-01: 8k Bump, 6k-Color, Rest in 4k

Soil-02: all in 4k

Soil-03: 8k Bump, rest 4k)

All scans contain layers of color, roughness, AO, bump, gloss, depth, hi-gloss and normal, making them prepared for PBR and more.