threejs-fundamentals

Set up Three.js scenes with cameras, renderers, lights, and object hierarchies.

1|1|Updated Mar 30, 2026
One-click install
npx skills add https://github.com/Entelligentsia/skillforge --skill threejs-fundamentals-entelligentsia
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: threejs-fundamentals
Source: https://github.com/Entelligentsia/skillforge/tree/main/threejs-skills/skills/threejs-fundamentals
Command: npx skills add https://github.com/Entelligentsia/skillforge --skill threejs-fundamentals-entelligentsia

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Three.js fundamentals solve the challenge of creating and managing 3D scenes in web apps by providing a clear blueprint for scene graph setup, camera configuration, and renderer initialization.

Core Features & Use Cases

  • Scene setup and rendering basics
  • Camera configuration and projection setup
  • Object hierarchy, transforms, and basic animation
  • Lighting, shadows, and environment basics
  • Use cases: building interactive 3D demos and tutorials

Quick Start

Create a basic Three.js scene by initializing a Scene, a Camera, and a WebGLRenderer, then add a spinning cube and start the animation loop.

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 a web application?

To set up a basic Three.js scene, initialize a Scene, a Camera, and a WebGLRenderer, then add objects and start the animation loop for interactive 3D visuals.

What's the best way to configure cameras and renderers in WebGL?

Configure cameras and renderers in WebGL by initializing a WebGLRenderer and setting up camera projection parameters to establish the viewing frustum and responsive rendering output.

How do object hierarchies and transforms work in Three.js?

Object hierarchies and transforms in Three.js work by grouping objects into a scene graph, allowing relative transformations and basic animations to be applied to parent and child nodes.

Can I use Three.js for lighting, shadows, and environment setup?

Yes, you can use Three.js for lighting, shadows, and environment setup, applying core classes and best-practice patterns to render interactive 3D scenes with proper illumination.

Do I need prior WebGL knowledge to manage 3D scenes with Three.js?

You do not need extensive prior WebGL knowledge to manage 3D scenes, as Three.js provides a blueprint for scene graph setup, coordinate systems, and renderer initialization.

Why are my Three.js objects not showing up in the scene?

Three.js objects may not show up if the scene graph, camera configuration, or renderer initialization is incorrect, or if object transforms and lighting are improperly configured.