# argus material check

> Talos next · Since next

Check a material's albedo and roughness against measured real surfaces

## Usage

```sh
argus material check [OPTIONS] <FILES>...
```

## Arguments

| Argument | Description |
|---|---|
| `<FILES>...` | Material files (`.material.json`, or any material JSON) or terrain files (every layer, with its tint) |

## Options

| Flag | Value | Default | Allowed values | Description |
|---|---|---|---|---|
| `--class` | `<CLASS>` |  | `grass`, `soil`, `rock`, `sand`, `snow`, `plaster`, `brick`, `clay-tile`, `timber`, `stone`, `cobble`, `iron` | Judge as this class instead of guessing from the name |
| `--tint` | `<TINT>` |  |  | A linear colour multiplier, as a terrain layer's `tint`: `R,G,B` |
| `--json` |  |  |  | Print one JSON object per material instead of lines |

## Example

```sh
argus material check <FILES>...
```