# {py:mod}`simvx.core.helpers.raycast`

```{py:module} simvx.core.helpers.raycast
```

```{autodoc2-docstring} simvx.core.helpers.raycast
:allowtitles:
```

## Module Contents

### Functions

````{list-table}
:class: autosummary longtable
:align: left

* - {py:obj}`screen_to_ray <simvx.core.helpers.raycast.screen_to_ray>`
  - ```{autodoc2-docstring} simvx.core.helpers.raycast.screen_to_ray
    :summary:
    ```
* - {py:obj}`ray_intersect_sphere <simvx.core.helpers.raycast.ray_intersect_sphere>`
  - ```{autodoc2-docstring} simvx.core.helpers.raycast.ray_intersect_sphere
    :summary:
    ```
````

### API

````{py:function} screen_to_ray(screen_pos, screen_size, view, proj)
:canonical: simvx.core.helpers.raycast.screen_to_ray

```{autodoc2-docstring} simvx.core.helpers.raycast.screen_to_ray
```
````

````{py:function} ray_intersect_sphere(origin, direction, center, radius: float)
:canonical: simvx.core.helpers.raycast.ray_intersect_sphere

```{autodoc2-docstring} simvx.core.helpers.raycast.ray_intersect_sphere
```
````