three-mesh-bvh

A BVH implementation to speed up raycasting against three.js meshes.

v0.8.3 URL: https://unpkg.com/three-mesh-bvh@0.8.3/build/index.umd.cjs

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graphics raycast tree bounds threejs three-js bounds-hierarchy performance raytracing pathtracing geometry mesh distance intersection acceleration bvh webvr webxr

three-gpu-pathtracer

Path tracing renderer and utilities for three.js built on top of three-mesh-bvh.

v0.0.23 URL: https://unpkg.com/three-gpu-pathtracer@0.0.23/build/index.umd.cjs

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webgl threejs performance geometry graphics mesh renderer raytracing bvh three-js path-tracing three-mesh-bvh rtx path-tracer path tracer

@three.ez/instanced-mesh

Enhanced InstancedMesh with frustum culling, fast raycasting (using BVH), sorting, visibility management and more.

v0.2.8 URL: https://unpkg.com/@three.ez/instanced-mesh@0.2.8/index.cjs

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three three.js threejs InstancedMesh frustum culling instance management sorting performance BVH acceleration raycasting LOD

axolotl-collisions

Collision detection for circles, polygons, and points

v2.0.21 URL: https://unpkg.com/axolotl-collisions@2.0.21/index.js

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Collision Separating Axis Theorem Bounding Volume Hierarchy SAT BVH Circle Polygon Line Shape Separating Axis Theorem Bounding Volume Hierarchy

bvh.js

BVH implementation

v0.0.11 URL: https://unpkg.com/bvh.js@0.0.11/index.cjs

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bvh raycast frustum culling bounds-hierarchy performance three intersection acceleration