postprocessing
three.js
postprocessing | three.js | |
---|---|---|
12 | 450 | |
2,159 | 98,992 | |
2.0% | - | |
8.9 | 9.9 | |
4 days ago | 3 days ago | |
JavaScript | JavaScript | |
zlib License | MIT License |
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postprocessing
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The Resend Cube Lookalike Part 3 - Lights, God Rays, Final Touches
We will replace our render pass and our effects pass from three with effects from postprocessing library by Poimandres. Let's start by importing it (add to importmap + call inside script)
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Has anyone successfully imported the Poimandres "Post Processing" library into their SvelteKit project?
I've been trying to import Poimandres's "Post Processing" library into a Three.js scene file within my SvelteKit project, but keep encountering the "Cannot use import statement outside a module" error when running my Vite dev server, despite everything appearing to be in order. VSCode is showing no errors, the library's IntelliSense tooltips work and the production build seems to work properly. I also haven't had any issues importing other modules.
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Cannot change `encoding` in EffectComposer, but only work for using GammaCorrectionShader, so weird
I think it makes little sense to use jsm/effectcomposer when https://github.com/pmndrs/postprocessing exists. The jsm composer has been catching dust years whereas postpro is actively maintained. postpro is faster because it merges all passes into one uber shader, it takes care of encoding automatically, it has support for alpha, stencil and individual mesh selection, and it has effects that are truly pushing the edge, like https://twitter.com/0beqz/status/1632109961768476672?s=46&t=wv5EJPuK32MHxbjV0bW_FA
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Three js + React Fiber instanced boxes outline
I was able to add outlines to my instancedMeshes using a shehata-outline pass in the vanilla version of pmndrs post-processing
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3D retro-themed asteroid shooter. Made with threlte.
pmndrs/postprocessing https://github.com/pmndrs/postprocessing
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Can't Seem to Render Scene with Transparent Background
i don't think unrealbloom supports that, it renders opaque. use https://github.com/pmndrs/postprocessing use the mipMapBlur option on the bloom effect and you get the same as unrealbloom, but pp supports alpha. other than that the composer is better in every way, it creates an uber shader from all the passes.
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Lost on How To Implement Custom Post Processing, React
hopefully this issue and the linked codesandbox example helps as it matches the situation I just described: https://github.com/pmndrs/postprocessing/issues/243
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Car showcase w/ lights & reflections, full code included
postprocessing
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How to help visibility of features like text — shadows, ambient occlusion?
i think what you need is AO, ambient occlusion. don't have a plain vanilla example of this but you can play with the values here https://codesandbox.io/s/hi-key-bubbles-forked-worwb?file=/src/App.js:2783-2941 to see if that would make a difference for you. the library is this one: https://github.com/vanruesc/postprocessing
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What's your approach to edges/outlines?
don't forget postprocessing, this is a far more powerful option than jsm/effects, and it's often more efficient, too.
three.js
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Implementing 3D Graphics in React
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.
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Implementing Bloom Effect with Mapbox and Three.js
Regarding the optimization of the effect, I found an issue on the three.js GitHub repository: https://github.com/mrdoob/three.js/issues/14104 The alpha channel issue seems to be a difficult problem, which has been present since 2018. At the end of the discussion, a solution proposed by a contributor is not to modify the UnrealBloomPass but to blend the source texture and target texture in the shader.
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Finding Stars and Affirmations in the Sky with Three.js for Ayra Starr
Here's how we used Three.js to place and find affirmations in the sky.
- Ask HN: Tips to get started on my own server
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Incredible JavaScript Animation Libraries
Three.js is dedicated to generating 3D visuals, offering a powerful suite of features and tools. It is built atop WebGL and optimizes GPU usage for rapid rendering, ensuring smooth performance across devices, including those with limited resources. Three.js's versatility allows for the creation of a vast spectrum of 3D graphics and animations, ranging from simple shapes to intricate models.
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JavaScript Libraries That You Should Know
7. three.js
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React: A Mess That Shouldn't Exist In Web Development
Most of frontend libraries are made with Vanilla JS. An example of library that you might frequently use is "Chart.js". But React is not compatible with Chart.js so here it comes "React-chartjs-2" A wrapper library to work with Chart.js in React ecosystem. Oh you want to use "three.js" for some cool 3D? you will need "React-three/fiber". In my case, I need to implement "telegram-web-app", not so fast, I have to create my own wrapper to be able to use it.
- JPEG XL Is a Stupid Name
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Things you should know before learning Three.js
For one of my 100-Day Challenges, I chose to dive into Three.js, a JavaScript 3D library. It's easy to start learning, and it becomes difficult to master with the inclusion of shaders.
- JavaScript 3D Library
What are some alternatives?
THREE.js-PathTracing-Renderer - Real-time PathTracing with global illumination and progressive rendering, all on top of the Three.js WebGL framework. Click here for Live Demo: https://erichlof.github.io/THREE.js-PathTracing-Renderer/Geometry_Showcase.html
BabylonJS - Babylon.js is a powerful, beautiful, simple, and open game and rendering engine packed into a friendly JavaScript framework.
three-js-csg - An NPM module for three-csg providing support for ES2015/CommonJS modularity
p5.js - p5.js is a client-side JS platform that empowers artists, designers, students, and anyone to learn to code and express themselves creatively on the web. It is based on the core principles of Processing. http://twitter.com/p5xjs —
react-postprocessing - 📬 postprocessing for react-three-fiber
model-viewer - Easily display interactive 3D models on the web and in AR!
threejs-sandbox - Set of experiments and extensions to THREE.js.
heatmap.js - 🔥 JavaScript Library for HTML5 canvas based heatmaps
fxGlue - 💥 WebGL-based image effects library. (TypeScript)
A-Frame - :a: Web framework for building virtual reality experiences.
3d-Teleporter-in-Three-JS - 3d Teleporter with Saitama model
framer/motion - Open source, production-ready animation and gesture library for React