Posted by Sven Gothel on May 15, 2023; 4:54am
URL: https://forum.jogamp.org/DPI-scaling-not-working-tp4042206p4042603.html

I revised HiDPI a little (simplification for AWT),
see https://jogamp.org/cgit/jogl.git/commit/?id=900c35c6a49e0d53e38dd07da709bf81e28abd3e

HiDPI: Revise AWT GLCanvas/GLJPanel ScalableSurface: No setSurfaceScale(), have AWT toolkit define pixelScale only (simplification)HEADmaster
This aligns with Glenn's initial AWT patch commit e5e7514d649cd7dd28bbb8e04b72338dc09c2c83, i.e. removing redundancies...

Tested on Linux, Windows and MacOS w/ GLCanvas, GLJPanel and GLWindow using pixelScale values:
- Linux: 1, 2
- Windows: 1, 1.25, 2
- MacOS: 1, 2

.. and then perhaps

- HiDPI AWT/NEWT: Propagate AWT enforced pixelScale via setSurfaceScale() blocking native change by monitor-pixelScale (Windows, X11)
  https://jogamp.org/cgit/jogl.git/commit/?id=9d1e7c9adca97780a5b45b135c5693cffee218fc

- HiDPI: NEWT/MacOS: WindowDriver.sizeScreenPosInsetsChanged() is called w/ client-area in windowUnits (*fix regression*)
  https://jogamp.org/cgit/jogl.git/commit/?id=cfe56e9e6bda15873fefce6f03d343ccdfc51f9b

I consider it fixed now .. and will make another RC.

Please test as well, thank you!