# RC_REJECT_NONPHYSICAL

*LSL constant*

```lsl
integer RC_REJECT_NONPHYSICAL = 4;
```

Flag used with llCastRay to ignore non-physical objects.

Constant groups: [RayCastRejectType](/constants/groups/RayCastRejectType/)

## See also

### Functions

- [llCastRay](/functions/llCastRay/)

---

*Source: [RC REJECT NONPHYSICAL](https://wiki.secondlife.com/wiki/RC_REJECT_NONPHYSICAL) on the Second Life Wiki. Content from the Second Life Wiki article RC REJECT NONPHYSICAL (revision 1160633, 2012-01-05), CC BY-SA 3.0.*

---

From lsl.dev: https://lsl.dev/constants/RC_REJECT_NONPHYSICAL/