Materials Stylized Grass & Dirt
Artist: Julio Sillet 3D Art
Source: https://juliosillet.gumroad.com/l/gsbsgn
License: CC-BY, as stated by the creator. No version is specified on the product listing.
Adapted for Swing Master: reduced resolution, palette-neutral linear luminance,
filtered OpenGL tangent normals, and RGBA channel packing.
The original downloaded artwork remains the work of its credited creator.