[SOLVED] SDK 3.3 and GUI issue

I agree we should try and find what is wrong with the SDK because I am not the only one who will run into this issue.

Would Java 11 have anything to do with this? I have NB13 and JDK 18 installed and no issue in the IDE there…

Very odd, I open Jmonkey SDK and I get the corruption I have stated before. I play Doom 2016 or Doom Eternal and the corruption is gone. I alt -tab back out of the game fire up Jmonkey and no issues? What would cause that? Very odd…

GPU driver issues.

The point of messing with these:

…is not to “fix the problem” but to try and work around “driver issues”.

You can even try setting both to false… which in the olden days would turn off hardware acceleration in Swing/AWT.

default_options=“–branding jmonkeyplatform -J-Dsun.java2d.d3d=false -J-Dsun.java2d.opengl=false”

This took care of the issue. Hope this helps someone else.

Its in the following directory
C:\Program Files\jmonkeyplatform\etc
FIlename jmonkeyplatform.conf


Note: this 100% proves that it is actually a display driver bug. Keep that in the back of your mind: buggy display drivers.