threejs-fundamentals

Create a minimal Three.js scene with rotating cube, lighting, and animation loop for web browsers.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/hanzoai/video --skill threejs-fundamentals-hanzoai
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Please help me install this Agent Skill.
Skill: threejs-fundamentals
Source: https://github.com/hanzoai/video/tree/main/.agents/skills/threejs-fundamentals
Command: npx skills add https://github.com/hanzoai/video --skill threejs-fundamentals-hanzoai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Three.js fundamentals help developers quickly set up 3D scenes in the browser, reducing the friction of starting 3D projects.

Core Features & Use Cases

  • Create and configure a THREE.Scene, camera, and WebGLRenderer.
  • Add basic objects like a cube, lights, and an animation loop.
  • Use common patterns for transforms, groups, and coordinate systems in simple interactive demos.

Quick Start

Create a minimal animated scene with a rotating cube and a basic ambient light.

Frequently Asked Questions about threejs-fundamentals

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

FAQPage Schema
How do I set up a basic Three.js scene for 3D rendering?

A basic Three.js scene requires a THREE.Scene, a camera, and a WebGLRenderer. You then add a rotating cube, configure lighting, and implement an animation loop to render 3D graphics in the browser.

What do I need to start a Three.js animation loop in the browser?

Starting a Three.js animation loop requires a compatible browser and the Three.js dependency. You configure the WebGLRenderer to draw frames continuously, updating object transforms like a rotating cube to create motion.

Does a Three.js 3D scene require specific browser or dependency configurations?

Yes, a Three.js 3D scene requires a WebGL-compatible browser and the Three.js dependency. These requirements influence setup by dictating how the WebGLRenderer initializes and renders the 3D graphics.

How do I add lighting to a 3D scene using Three.js?

To add lighting to a Three.js 3D scene, you integrate light sources into your THREE.Scene. This illuminates objects like cubes, ensuring they are visible and properly shaded within the WebGLRenderer output.

Can I use common patterns for transforms and groups in a simple 3D demo?

Yes, you can use common patterns for transforms, groups, and coordinate systems to build simple interactive 3D demos. These patterns help manage object positioning and movement within the Three.js scene.