# Objective
In UI extraction the default UI camera is queried for every UI node. It
only needs to be retrieved once.
## Solution
Query for the default UI camera once before iterating the UI nodes.
```
cargo run --example many_buttons --release --features "trace_tracy"
```
<img width="631" alt="default-camera-extract"
src="https://github.com/user-attachments/assets/db712bce-6a0b-49a7-8e20-654baf588390"
/>
`extract_uinode_background_colors` yellow is this PR, red is main.
b4b47d695b