Frame blurry when starting with bundled launcher
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- Dominant language
- C++
- Stars
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Description
I am trying to package a java desktop application with a gui.
When i start it with the launcher, everything looks blurry:
When i start the jar file directly using the bundled jre everything displays correctly:
My packr configuration file:
{
"useZgcIfSupportedOs": true,
"executable": "CardIdea",
"mainclass": "presentation.CardIdea",
"resources": []
}
The packr command:
java -jar packr-all-4.0.0.jar
--platform windows64
--jdk https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.8%2B7/OpenJDK17U-jre_x64_windows_hotspot_17.0.8_7.zip
--classpath cardidea-0.1.0.jar
--output cardidea packr-config.json
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the issue on Windows using the provided packr configuration and command, then compare the bundled launcher's display with starting the JAR directly using the bundled JRE. Investigate the launcher path and determine whether the blurry frame is caused by launcher-specific display handling; done means the packaged executable renders as sharply as the direct JAR launch.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp, java
- Domain
- desktop
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 32/100