# material-value-range

> Talos next · Since 0.6; changed in 0.7

A `*.material.json` number is outside its range or not finite: a colour or factor outside 0..1, a negative strength, an `ior` below 1, a `uvTransform` scale of 0. docs/MATERIALS.md.

| | |
|---|---|
| Severity | `error` |
| Source | `contract` |
| Offers a fix patch | no |

## Messages

The message opens with the code; `<…>` stands for a value.

- `<…> <…> <…>`
- `layers has <…> entries; at most <…> blend over the material`
- `layers[<…>].maskFrom.<…> [<…>, <…>] needs lo below hi`
- `layers[<…>].maskFrom.heightM [<…>, <…>] needs lo below hi`

## Where it points

- `/layers`
- `/layers/<n>/maskFrom/<n>`
- `/layers/<n>/maskFrom/heightM`

## Since / changed

See the version chips above and what changed.