react-postprocessing VS drei

For the post processing I used @react-three/post-processing components, and to get the look just right I created a debug panel using Leva to adjust some values (like bokeh blur).

I'm attempting to implement custom post processing in react three fiber but I do not know how to go about it. I've tried to use these links as reference:https://github.com/pmndrs/react-postprocessing/blob/master/api.mdhttps://github.com/pmndrs/postprocessing/wiki/Custom-Passeshttps://github.com/pmndrs/postprocessing/wiki/Custom-Effects

Hi all I've been fiddling with three.js for some time now! and recently started using react-three-fiber just because it's easy to use and declarative. I was wondering if someone here could help me out creating a custom postprocessing effect for my r3f project. I have the shader code already and I have seen pmndrs' code to extend three.js effect class but I'm unable to implement it with the shader code I have. the link to pmndr's / paul Hanchel's code Here and shader code for lens distortion effect Here or on stack overflow here. please assume I know nothing! thanks in advance!

looks like an active bug when using three r135 and above https://github.com/pmndrs/react-postprocessing/issues/111

React Three Fiber with Drei and Postprocessing

Let's start by adding the basketball to our scene. We'll use the useGLTF hook from @react-three/drei to load our model. You can find everything drei has to offer on the github of the project, don't hesitate to go on the documentation if you want more explanation about what we use!

In React, there are different libraries for rendering 3D. In this article, we will focus on how to use the Three.js Library, React Three Fiber library, and the React Three Drei library for creating 3D objects.

I have been using react-three-fiber and react-three-drei - the react version of this project. The examples are over whelming and wonderful

https://docs.pmnd.rs/react-three-fiber/getting-started/examp...

One of my favorites is the image gallery. I modified this so that clicking on an image take you into another room (gallery).

https://github.com/pmndrs/drei is a collection of examples and helpers.

Most impressive to me is the one using a GLTF model, video textures on text, reflections and more. A standalone version is

https://bfplr.csb.app/

But even more impressive is the sandbox showing the not-very-many-lines-of-code at

https://codesandbox.io/p/sandbox/ground-reflections-and-vide...

A lot to putting a layer on top of threejs and I have run a fair number of head scratchers. But still the potential is huge. Using threejs has completely changed the way I look at website development. So if you are a svelte person I would definitely look into this.

the shader is here if you want it in vanilla https://github.com/pmndrs/drei/blob/master/src/core/Outlines.tsx though keep in mind it needs some additional work to support skeletons and instances, that's the code in the layout effect.

the eco system gives you so much freedom, especially when it comes to properly align, display your models, and to make them look nice. there are dozens of components for staging, lighting, soft shadows, you would miss out on all of that https://github.com/pmndrs/drei

there are more pain points than can be enumerated. i think you should take a look here https://github.com/pmndrs/drei and pmndrs in general. also the eco system it has covered so far.

there's a whole eco system around three in react and next. it starts with react-three-fiber, drei has tons of helpers, and then there's three-next for when you need 100% lighthouse, persisting canvas across routes etc.

Definitely ThreeJS and specifically React Three Fiber. React Three Fiber is an amazing wrapper around three that greatly reduces boilerplate. And because of how modular react is, the community has grown massively. With lots of helper components in the Drei library, and amazing examples in the author's Twitter. The Codesandbox is also a goldmine of example. And one of the best-produced courses by Bruno Simon to help you get started. He is the creator of this famous portfolio site.

I picked the stack I did to expand upon my skill set. In particular, I wanted to brush up on react-three-fiber, react-spring & drei.