https://github.com/yarolegovich/rsmetaballs

Metaballs rendering using RenderScript
https://github.com/yarolegovich/rsmetaballs

android metaballs renderscript

Last synced: 26 days ago
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Metaballs rendering using RenderScript

• Host: GitHub
• URL: https://github.com/yarolegovich/rsmetaballs
• Owner: yarolegovich
• Created: 2018-02-12T13:25:02.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2018-02-12T13:59:27.000Z (over 7 years ago)
• Last Synced: 2025-04-19T22:34:36.731Z (about 1 month ago)
• Topics: android, metaballs, renderscript
• Language: Kotlin
• Size: 132 KB
• Stars: 8
• Watchers: 2
• Forks: 3
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
A small RenderScript experiment. Be aware of that it's very far from its best application, but I just wanted to try the tool and failed to come up with anything more suitable for it. 

I've tried two different approaches:

 * [The first one](https://github.com/yarolegovich/RSMetaballs/blob/master/app/src/main/java/com/yarolegovich/rsmetaball/rs/RSSurfaceTarget.kt) involves using an Allocation as a SurfaceProducer for a SurfaceView.

 * [The second one](https://github.com/yarolegovich/RSMetaballs/blob/master/app/src/main/java/com/yarolegovich/rsmetaball/rs/RSCanvasTarget.kt) renders to a bitmap and then draws it on a canvas. This approach clearly involves more expensive data transfers, but can be greatly sped up at the cost of reduced image quality.

[Full video.](https://www.youtube.com/watch?v=JdLhtkbEDio)

![](https://j.gifs.com/E9Q41v.gif)

I'd like to note that I'm not going to update this repository.