I’m trying to find a way to create sparkle effect on a render. The idea is, like for bloom pass, to be able to add an effect that create random sized sparkles on the more brighting pixel like on jewel or glitter video effect when you move your model.
This is an example of the idea :
I’m sorry but didn’t found any example of this kind of effect with three js on the web.
The questions i’m wondering are :
- how to detect more brithning pixel ?
- how to design a star effect on this pixel
I’m looking for an example to help me to start this effect.
Thanks a lot.
Have a good day !