After making several researches I found the Image Effect Unity component. However, it seems that it only applies to the camera. And I need a way to apply effects to objects in general.
The biggest challenge is that I need to apply different effects (blur) in different layers. Example:
- Layer deepest: 4x blur
- Layer deep: 2.5x blur
- Layer near: 0.5x blur
- Layer nearest: no blur
With that I can give a sense of depth in the image. Especially because I plan move each layer in different speeds. More deeper, more slow, for instance.