>     mottelet wrote
>
>         Sven Gothel wrote
>         On 5/29/19 3:19 PM, mottelet [via jogamp] wrote:
>         > Hello, I am currently in charge of OSX version of Scilab, which uses
>         JoGL
>         > (2.2.4) for a while now. There are currently two problems, one with
>         Mojave
>         > (NSWindow drag regions shoud only be invalided in the main Thread)
>         and the
>         > other one with Retina displays (tiny fonts and other glitches due to
>         high DPI).
>         >
>         > I have downloaded the latest master build at
>         >
>         http://jogamp.org/deployment/archive/master/gluegen_916-joal_642-jogl_1483-jocl_1122/archive/jogamp-all-platforms.7z and
>
>         > am able to build Scilab. Using JoGL 2.4.0 solves the NSWindow
>         problem under
>         > Mojave, but the problem with Retina display remains. So my question
>         is : since
>         > building with joGL 2.4.0 does not solve the DPI problem for Scilab,
>         maybe do
>         > we have to change the way we use the joGL api ?
>
>         Please pick on of the High-DPI bugs (see wiki features for overview)
>         and create a new followup bug with detailed description
>         and best: small unit test.
>         I hope to be able to go through these dpi issues before the release
>         or shortly thereafter.
>
>         But to understand each scenario best, a small unit test attached
>         or via git patch would help most.
>
>         Thank you
>
>         ~Sven
>
>     In the code where we create a GLJPanel I have inserted something to
>     printout getMaximumSurfaceScale() and getMinimumSurfaceScale(). When I run
>     Scilab both give me {1,1} regardless of the actual display hardware,
>     Retina or classical DPI display. Should I obtain {2,2} on a Retina display ?
>
> I finally solved the problem with replacing GLJPanel methods getSurfaceWidth()
> and  getSurfaceHeight() with getWidth() and getHeight() in a strategic place
> and now the scale of graphics is correct and even dynamically adapts when
> windows are moved to an external display. However, on the Retina display, the
> text objects mixed with graphics have correct size but look blurry, i.e. with
> a kind of extreme antialiasing. I have searched similar issues in the forum
> but how to fix this seems not evident to me. It seems to depend on OSX version
> and JRE version (we use 1.8 for Scilab).
>
>