12 Leather Normal Maps + 8 MatCaps - Crocodile, Elephant, Ostrich & Quilted | Works on Any Avatar

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Leather, and nothing but leather. Crocodile belly and back, elephant hide, ostrich quill marks, lizard and stingray shagreen on the exotic side; pebble-grain calfskin and saffiano cross-hatch emboss for the grained side; large puffed diamond quilting, fine stitched diamond quilting and a stitched grid for upholstery and biker jackets; and cordovan water grain for the smooth end. Drop one into the Normal Map slot of lilToon (or any shader), set the tiling, and a flat surface picks up real leather relief under the light. No color is baked in, so the model keeps its own colors - the material is the only thing that changes. Leather lives on its sheen, so eight matcaps ship with the pack; seven of them are strictly grayscale and fit any base color, while the pearl one adds an iridescent sheen. Every map is a periodic function evaluated on a torus, so the tile joins itself exactly and there is no seam at any tiling value. 2048px for PC, 1024px for Quest, height maps included. 45 files. Not tied to any avatar - jackets, bags, boots, sofas and interiors all take the same file.

No generative AI. No image-generation AI was used in this pack. Every map is generated by code: each material is written as a periodic function on a torus, evaluated into a height field, converted to a tangent-space normal map and written straight to pixels — then checked and packaged by hand. That is also why the tiles have no seam: the function joins itself exactly at the edge, so there is no patched-up border to hide. Declared here because both itch.io and Jinxxy require the origin of the artwork to be stated.

What's inside

12 material folders (01-12) - each with the normal map at 2048px (PC) and 1024px (Quest), plus the 2048px height map
Exotic leather: crocodile belly, crocodile back, elephant hide, ostrich (quill marks), lizard, stingray (shagreen)
Grain & emboss: pebble grain (calfskin), saffiano (cross-hatch emboss)
Quilting & stitch: diamond quilt large (puffed), diamond quilt fine (stitched), stitched grid leather
Full grain: cordovan (water grain)
Matcap_1024/ - 8 matcap PNGs (angel ring x2, glossy, satin, matte flock, metal, pearl, toon 2-shade)
45 files in total
READ_ME_FIRST.txt - license and usage

Specs

12 leather materials: exotic 6 / grain & emboss 2 / quilting & stitch 3 / full grain 1
Normal maps at 2048 x 2048 px for PC and 1024 x 1024 px for Quest, both included
Seamless at any tiling value. Each map is a periodic function evaluated on a torus, not a photo patched at the edges, so there is no border to give it away however far you crank the tiling
Not tied to any avatar. A normal map sits in a shader slot, so it works on any model, PC or Quest, and on world floors, walls and props
No color is baked in. A normal map only changes how light hits the surface, so the outfit keeps its own colors and its own texture
OpenGL convention (Y+). Unity and Blender take them as they are
Height maps (grayscale, 2048px) come with every material
8 matcaps at 1024 x 1024 px. Seven are strictly grayscale so they fit any base color; the pearl one carries an iridescent tint

How to use

lilToon: tick Normal Map, drop in the 2048px PNG, then set Tiling for how coarse the grain is and Scale for how deep it looks (0.5-1.5)
Tiling by pattern size: large ones (crocodile, quilting) 2-6, fine grain (pebble grain, saffiano) 8-20
lilToon: tick MatCap, drop a bundled matcap PNG into the MatCap slot, blend with multiply or add (glossy and pearl suit leather)
In Unity, set the normal PNG's Texture Type to 'Normal map' first (matcaps stay at the default)
Quest: use the 1024px folder - the headset downsizes anything larger
Any other shader (Standard, Poiyomi, Blender Principled BSDF) takes the same file in the same slot - OpenGL convention (Y+)
The height maps are only there if you want to bake at a different strength or drive displacement

License

Royalty-free. Use them in commercial and non-commercial work — games, TRPG sessions, videos, streams, VTuber overlays, print. No credit required. You may edit, crop, recolor and combine the files freely.