Hey I just want to show the meagre results I have so far with my homerolled imgui.
Just showing off that I have correct button behavior, which means that you need to press and release the mouse over the same button.
The neat thing so far is that I don't rebuild the entire node tree every frame and map between trees.
Instead the usage code manages references, which isn't as bad as it is in rmguis because the usage code references are authoritative.