third_party/imgui/README.md

# ImGui Library

This folder holds the GN build file for the [ImGui](https://www.dearimgui.org/)
library.

## Setup Instructions

1. Install [ImGui](https://github.com/ocornut/imgui)

   ```
   pw package install imgui
   ```

## Building

The build file requires the `dir_pw_third_party_imgui` be set.
This can be done as so:

```sh
gn gen out --export-compile-commands --args="
  dir_pw_third_party_imgui=\"//environment/packages/imgui\"
"
ninja -C out
```