threejs-interaction

Adds interactive controls and raycasting to Three.js scenes.

45|50|Updated Jan 24, 2026

Search Tags:#javascript #webgl #three.js #camera controls #raycasting #3d interaction

Ready to run

npx skills add https://github.com/zocomputer/skills --skill threejs-interaction-zocomputer

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: threejs-interaction
Source: https://github.com/zocomputer/skills/tree/main/External/threejs-interaction
Command: npx skills add https://github.com/zocomputer/skills --skill threejs-interaction-zocomputer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill simplifies the implementation of user interactions within Three.js 3D scenes, enabling dynamic and responsive experiences.

Core Features & Use Cases

Object Selection: Detect clicks and touches to select or interact with 3D objects using raycasting.
Camera Controls: Implement intuitive camera navigation like orbiting, flying, or first-person perspectives.
Use Case: Create an e-commerce product viewer where users can rotate the product, zoom in on details, and click on specific parts to view more information.

Quick Start

Use the threejs-interaction skill to add OrbitControls to your Three.js scene.

Frequently Asked Questions about threejs-interaction

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I add interactive object selection to a Three.js scene?▼

Interactive object selection in a Three.js scene is achieved through raycasting, which detects user clicks or touches on 3D objects. This enables dynamic selection and manipulation of specific items within the web-based 3D environment.

What is the best way to implement camera controls in Three.js?▼

Camera controls in Three.js are best implemented using dedicated control modules that enable intuitive scene navigation. You can easily add functionalities like orbiting, flying, or first-person perspectives to navigate the 3D environment.

Does Three.js support touch events for 3D interaction on mobile web apps?▼

Three.js supports touch events for 3D interaction by integrating event listeners with core raycasting functionalities. This facilitates user input handling, allowing mobile users to seamlessly select objects and navigate camera controls.

Can I build an e-commerce product viewer using Three.js camera controls and raycasting?▼

You can build an e-commerce product viewer using Three.js camera controls and raycasting. This combination allows users to rotate products, zoom in on specific details, and click on distinct parts to view more information.

How do I handle user input and event listeners in a WebGL environment?▼

Handling user input in a WebGL environment requires integrating event listeners with Three.js core functionalities. This setup processes user interactions for object manipulation and scene navigation within web-based 3D applications.