https://github.com/rladstaetter/plasma

Old school plasma effect for JavaFX and Scala.js
https://github.com/rladstaetter/plasma

gfx javafx oldschool sbt scala scala-js scalajs

Last synced: 3 months ago
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Old school plasma effect for JavaFX and Scala.js

• Host: GitHub
• URL: https://github.com/rladstaetter/plasma
• Owner: rladstaetter
• License: mit
• Created: 2017-12-15T19:25:27.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2020-03-22T13:22:22.000Z (about 5 years ago)
• Last Synced: 2025-01-12T02:59:19.645Z (4 months ago)
• Topics: gfx, javafx, oldschool, sbt, scala, scala-js, scalajs
• Language: Scala
• Homepage:
• Size: 229 KB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Plasma

An old school plasma effect written in Scala. It creates a plasma effect both in JavaFX and Scala.js. 

![a plasma effect](plasma-effect.png?raw=true)

See http://ladstatt.net/plasma/ for a online demo.

## How to compile

Start sbt in the main directory.

In sbt shell enter

    project jfx

    

and afterwards

    run

    

you should see a window showcasing the plasma effect using JavaFX.

If you want to see the javascript version, enter

    project js

    

and afterwards

    fastOptJS

    

After entering this command, open ./js/fastopt-plasma.html with your favorite browser - you should see the javascript demo.

There is a second option to generate a full optimized javascript version, which runs slightly faster. You can generate this version by issuing

    fullOptJS

in the sbt console. Afterwards, open ./js/fullopt-plasma.html. It will compile a little bit longer, but the difference in file size is significant.

## Thanks

This project is a reimplementation of https://www.bidouille.org/prog/plasma/ - go there if you want a more in depth explanation about the math behind this project.

## License

MIT