[SDL3] [Windows 11] SDL_GetDisplayContentScale won't update after SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED

[dortamiguel]

I'm using SDL_GetDisplayContentScale to get the scale I should use for the UI in my game like this:

float scale_factor = SDL_GetDisplayContentScale(SDL_GetDisplayForWindow(window));

In this case scale_factor will be 1.f if the system display scale is at 100% or 2.f if the scale is at 200%

If I change this scale while the game is running the SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED event will happen, but the result from SDL_GetDisplayContentScale won't update. If I trigger SDL_EVENT_WINDOW_RESIZED by manually resizing the window it will refresh the scale correctly.

Is this a bug or I'm doing something wrong?