Food
Lemon
A waxy lemon with a bumpy rind, using the glTF IOR and specular extensions for its glossy skin.
- Triangles
- 3,986
- Vertices
- 2,218
- Meshes
- 1
- File size
- 336 KB
- Real size
- 7 cm × 7 cm × 10 cm
- Format
- GLB (glTF 2.0)
- Licence
- CC0 1.0 (public domain)
- Source library
- Poly Haven
What this model teaches
- The bumpy rind is a normal map on about 4k triangles; the waxy shine comes from the specular and IOR material extensions.
- Compare it with the red apple: two fruits, two approaches to a glossy organic surface.
- At under 10 cm, it needs scaling before 3D printing anything you want to see clearly.
Material features
- Base colour
- Metallic-roughness
- Normal map
- Index of refraction
- Specular