# render.hd.rt_unavailable

> Talos next · Since 0.6

the device or build has no ray tracing, so HD3 ray-traced effects are off

| | |
|---|---|
| Severity | `warning` |

## Meaning

the device or build has no ray tracing, so HD3 ray-traced effects are off

## Fix

nothing to fix in the game; the screen-space fallbacks are used