Bug 1374 - Support High-DPI for JRE>8 AWT on Windows, MacOSX and Linux
Summary: Support High-DPI for JRE>8 AWT on Windows, MacOSX and Linux
Status: CONFIRMED
Alias: None
Product: Jogl
Classification: JogAmp
Component: awt (show other bugs)
Version: tbd
Hardware: All all
: P4 major
Assignee: Sven Gothel
URL:
Depends on:
Blocks: 1363 1373
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Reported: 2019-04-04 23:47 CEST by Sven Gothel
Modified: 2019-04-04 23:53 CEST (History)
0 users

See Also:
Type: DEFECT
SCM Refs:
Workaround: ---


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Description Sven Gothel 2019-04-04 23:47:25 CEST
See Bug 1373 Comment 1

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See AWT Java 9+ related: 'JEP 263: HiDPI Graphics on Windows and Linux' 
https://bugs.openjdk.java.net/browse/JDK-8055212

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OSX uses a monitor related 'float[2] pixelScale', 
which we have adopted in bug 1120 and OSX High-DPI fix in bug 741.

Our groundwork for High-DPI support indeed has been done for bug 741.

AWT on OSX should work appropriately based on fixed for bug 741 and bug 1120.

+++

AWT on Linux may use the environment variable GDK_SCALE for both dimensions.

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AWT on Windows may use the DPI override.