gkjohnson

A BVH implementation to speed up raycasting and enable spatial queries against three.js meshes.

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

A flexible, memory compact, fast and dynamic CSG implementation on top of three-mesh-bvh

Set of experiments and extensions to THREE.js.

URDF Loaders for Unity and THREE.js with example ATHLETE URDF Files open sourced from NASA JPL

Unity material and shader for applying clipped, dithered transparency

Visible geometry edge projection and flattening based on three-mesh-bvh.

A generalized inverse kinematics solver that supports closed chains for parallel kinematics systems, dynamic reconfiguration, and arbitrary joint configuration based on damped least squares error minimization techniques

Three.js shape loaders for GeoJSON and WKT formats

Demonstration showing real time effects and application of the "Jump Flood Algorithm"

Utility for estimating the power of the GPU in the browser using WebGL debug parameters.

Unity shader and scripts for rendering solid clipped geometry

Library for tracking and iteratively improving page framerate over time

A few custom shadow implementation experiments within Unity

Unity wireframe material using Geometry Shaders

Utility for parsing and converting ROS Xacro files in Javascript.

Realtime editor for creating webgl shaders

Wrapper for Web Workers for easily running a function from the client without serving the worker a script

Intercepting fetch requests and serving zip file data from a ServiceWorker.

Unity experiment using geometry, domain, and hull shaders to render bezier curves

Processor and visualizer of EXIF data

Example config for building a full index.html client app with Webpack

Element and player and for displaying and playing a video with SRT subtitles

A generic React.Component for wrapping Polymer Elements and binding events and property data between them

Polymer element that animates the drawing of SVG paths

Polymer data model experiment for Prototyping

Webpack loader for guarding against duplicate scripts in separate bundles

Tool for tracing Polymer elements' lifecycles

Utility library for tracking and tallying function calls in browsers, Node, or Arangodb's Foxx

Utility library for tracking and tallying function calls in browsers, Node, or Arangodb's Foxx