Ground Surface Materials for VRChat and Unity - HelicityOhNo

See by yourself in VRChat : https://vrchat.com/home/world/wrld_5502c20f-7595-4f73-a591-65eeac5b14ea/info

42 tileable ground and wall materials at real-world scale, 4 blended grounds painted in vertex colours and 20 decals, for PC and Quest.

None of which were generated by image generators. They were all procedurally made in Blender.

Grass, meadow flowers, forest litter, mud, sand, pebbles, snow, rock, granite setts, brick, concrete, asphalt, render, wood and rusty metal: the surfaces a world is built on, from a forest path to a city street.

Every material has its real size in metres. On a mesh with UVs in metres, like ProBuilder's, you drag the material on and a brick is the size of a brick. Four blended ground materials mix four surfaces on one mesh with the vertex colours you paint, and 20 decals add the puddles, leaves, cracks and stains that make a surface look lived in.

Contents

• 42 tileable materials (2048 albedo, normal and mask each, tile sizes from 2 to 6 m):
• • Nature (16): lawn, meadow flowers, dry grass, forest floor leaves, pine needles, moss, mud, mud with puddles, cracked earth, tilled soil, dry sand, wet sand, beach pebbles, gravel, fresh snow, packed snow.
  • Rock (6): granite outcrop, limestone pavement, sandstone slab, basalt columns, slate outcrop, rock wall.
  • City (14): granite setts, fan pavers, herringbone brick, smooth concrete, aged concrete, new asphalt, worn asphalt, sidewalk slabs, stone flagging, tomettes, red brick wall, painted brick wall, white render, aged render.
  • Wood and metal (6): decking boards, weathered boards, oak parquet, rusty corrugated sheet, rusty steel plate, peeling painted metal.
• 4 blended grounds (forest, meadow, beach, city), each with a ready painted 30 × 30 m ground mesh in 4 LOD levels with a collider.
• 20 decals: mud splash, puddle, oak, maple and mixed leaves, hairline, branching and wall cracks, oil stain, moss patch, tire tracks, gravel scatter, earth edge, grass edge, water streak, rust stain, lichen, petals, pine needles, damp wall base.
• 42 sample prefabs and a demo scene with all 66 prefabs.
• 67 materials, 186 textures, 6 models.

What it does

• Real-world scale: each material comes with its tile size in metres, listed in the documentation.
• Blended grounds: paint red, green, blue and alpha on your mesh in Blender or with Polybrush; layers blend by height, so pebbles and stones stand out of the sand or soil instead of fading into it. Any of the 42 materials can be a layer.
• Decals ready to drop: 2-triangle quads with no shadow and no collider, from 1.2 × 1.2 m to 4 × 2 m.
• No script: the materials and prefabs work in VRChat worlds and in any Unity 2022.3 project.
• Quest: the same materials; textures switch to 1024 ASTC on Android by themselves.
• Light and lightmaps: sample prefabs and grounds are static with lightmap UVs.

Compatibility

• Unity 2022.3, Built-in render pipeline.
• VRChat worlds on PC and Quest, and Unity projects outside VRChat. No other package.
• URP: shader package included.

Included

• HelicityOhNo_GroundSurfaceMaterials_v1.0.unitypackage
• HelicityOhNo_GroundSurfaceMaterials_URP.unitypackage
• Documentation in English and French (PDF, inside the package)

License

Use it in all your own projects, personal or commercial; do not resell or share the files.

Support

Questions before or after downloading: contact me on Discord @HelicityOhNo