Unregister the system / unload effects

Hello, I’m stuck on some silly detail. I have a postprocessing system registered this way.

load().then((assets) => { AFRAME.registerSystem("postprocessing", postprocessingSystem.setAssets(assets)); }).catch(console.error);

The script is called by a component in an A-frame <a-entity>.

I need to remove the component under certain actions and its effects at the same time.

-First problem: postprocessing remains active. -second problem: if I reactivate it for the second time I logically get:

Error: The system postprocessing has been already registered. Check that you are not loading two versions of the same system or two different systems of the same name. at Object.module.exports.registerSystem (system.js:143) at (index):668

Question: what is the method to return to withdraw the system or the effects?

Thank you in advance, Ludovic

[illiu-maker]

I will try this way 😃 thanks you

[vanruesc]

Hi,

the a-frame example is pretty much just a hacky proof of concept that doesn’t really harmonize with a-frame. I don’t think it’s possible to unregister systems in a-frame anymore, but you could add custom enable/disable logic: https://jsfiddle.net/537osy0q/.

A proper solution would probably consist of a more integrated post processing System with pass and effect Components.