IronOS/source/Core/Threads/GUIRendering.md

GUI Rendering

The GUI aims to be somewhat similar to immediate mode rendering, where the screen is re-rendered each sweep. This is due to a few aims:

1. Functions should try and contain their state to the context struct (helps keep state usage flatter)
2. Allows external events to change the state
3. Means state can be read/write over BLE or other external control interfaces

Transitions

When changing the view to a new view it can be preferable to transition using an animation. The tooling provides for left, right and down animations at this point. The use of these gives a notion of "direction" when navigating the menu.

<TODO>

TODO notes

On settings menu exit:

      OLED::useSecondaryFramebuffer(true);
      showExitMenuTransition = true;