The latest articles on DEV Community by J (@jin_123456). https://dev.to/jin_123456 https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F4140359%2F1dd67162-7c2d-46dd-8738-1e0f6696c6c6.png https://dev.to/jin_123456 en J Thu, 24 Sep 2026 04:13:48 +0000 https://dev.to/jin_123456/fc-babylon-pathtracer-an-open-source-progressive-path-tracer-built-for-babylonjs-4dij https://dev.to/jin_123456/fc-babylon-pathtracer-an-open-source-progressive-path-tracer-built-for-babylonjs-4dij <p>Excited to share FC-babylon-pathtracer — an open-source progressive path tracer built for Babylon.js!<br> The core focus here is interactive viewport quality: it includes a zero-readback GPU a-trous denoiser that reads first-hit AOVs (Albedo, Normals, Depth) to clean up noise instantly without killing performance.<br> Highlights: • GPU A-Trous Denoising (edge-aware filtering) • Web Worker BVH construction (SAH Quality) • Live material parameter updates without shader re-compilation • Support for PBRMaterials, StandardMaterials, and environment maps<br> Quick Start: You can pull it straight into your local Babylon.js setup before the official npm publish:<br> npm install @babylonjs/core<br> npm install /path/to/babylon-pathtracer</p> <p>Git:<a href="https://lnkd.in/ghxuyue6" rel="noopener noreferrer">https://lnkd.in/ghxuyue6</a><br> <a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fyjy4sp78ybotsl1dhwg0.JPG" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fyjy4sp78ybotsl1dhwg0.JPG" alt=" " width="800" height="447"></a></p> javascript opensource performance showdev