Posted by gouessej on Oct 04, 2017; 11:12am
URL: https://forum.jogamp.org/Java3D-HiDPI-canvas-in-Java-9-tp4038213p4038214.html

Hi

Java3D doesn't directly override JOGL canvases and windows unlike JogAmp's Ardor3D Continuation, it's a fundamental difference between them. Therefore, don't expect to find a trivial workaround except if you succeed in disabling HiDPI within AWT or Java2D:
-Dsun.java2d.dpiaware=false

Good luck.