Three-mesh-bvh: A plugin for fast geometry raycasting and spatial queries!

[gkjohnson]

The three-gpu-pathtracer project built on three-mesh-bvh has just had it’s initial release! It now supports a new slew of material properties including transmission, specular, metalness, and more! There’s still a lot more progress to be made. I made a separate thread here with more project details -

Three-gpu-pathtracer: A modular shader-based path tracing extension for three.js!

Hello! Over the last several months I’ve been working on a high fidelity, physically based path tracer based on my three-mesh-bvh project and have just released the initial version! It includes material features such as transmission, textures, normal maps, metalness, GGX specularity, environment maps, tiled rendering, and more! There are a few demos to check out in the repo here: It works by packing the BVH and geometry details into textures and implementing a raycasting algorithm in a shader…