# ScanSettings

> Talos next · Since 0.6

## Fields

| Field | Type | Required | Default | Allowed values | Description |
|---|---|---|---|---|---|
| `lod0Triangles` | `integer` | yes |  |  | Triangle ceiling of the full-detail level. 12 or more. |
| `lodRatios` | `number[]` | yes |  |  | Each coarser level's triangle target as a fraction of full detail's, falling towards 0; at most 4. |
| `lodCoverage` | `number[]` | yes |  |  | Per level from full detail, the fraction of the screen's height below which the next level draws. One more entry than lodRatios, falling, the last 0. |
| `textureMaxSide` | `integer` | yes |  |  | No texture side longer than this, in texels (64 to 8192; 4096 by default). Per asset, as is textureTotalTexels: a hero object seen close up can keep 8K while the rest stay at 4K. |
| `textureTotalTexels` | `number` | yes |  |  | All the scan's textures together hold no more texels than this. |
| `hulls` | `integer` | yes |  |  | Most convex hulls for collision; 0 builds none. At most 256. |
| `cuts` | `ScanCut[]` | no |  |  | Regions whose triangles are removed, for a replacement part to sit in. |
| `ruler` | `ScanRuler` | no |  |  | Where unitScale came from, when it was set with the ruler. |
| `sourcePath` | `string` | no |  |  | Scene-relative path of the kept source file, for a re-cook. Absent when the source was not kept. |
| `cookVersion` | `integer` | yes |  |  | The cook that made the GLB; a newer cook may make different bytes. |

## See also

- `ScanCut`
- `ScanRuler`