threejs-impl-lighting

Set up and manage Three.js lighting with 7 light types and PMREMGenerator.

11|Updated Mar 20, 2026

Search Tags:#three.js #lighting #3d rendering #pmremgenerator #hdr environment maps

Ready to run

npx skills add https://github.com/Impertio-Studio/Three.js-Claude-Skill-Package --skill threejs-impl-lighting-impertio-studio

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: threejs-impl-lighting
Source: https://github.com/Impertio-Studio/Three.js-Claude-Skill-Package/tree/main/skills/source/threejs-impl/threejs-impl-lighting
Command: npx skills add https://github.com/Impertio-Studio/Three.js-Claude-Skill-Package --skill threejs-impl-lighting-impertio-studio

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill helps you set up and manage lighting in Three.js scenes, ensuring realistic and immersive 3D visuals by covering all 7 light types, PMREMGenerator, HDR environment maps, and physically correct intensity.

Core Features & Use Cases

7 Light Types: Covers AmbientLight, HemisphereLight, DirectionalLight, PointLight, SpotLight, RectAreaLight, and LightProbe.
PMREMGenerator: Generates Precomputed Environment Maps (PMREM) for realistic reflections and ambient lighting.
HDR Environment Maps: Integrates HDR environment maps for physically correct lighting and reflections.
Physically Correct Intensity: Ensures lighting intensity is based on real-world units.
Use Case: Ideal for 3D rendering, product visualization, and architectural visualizations.

Quick Start

Use the threejs-impl-lighting skill to add a directional light to your scene and set its intensity and color.

Frequently Asked Questions about threejs-impl-lighting

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

FAQPage Schema

How do I set up realistic lighting in Three.js using HDR environment maps?▼

Realistic lighting in Three.js uses HDR environment maps processed by PMREMGenerator to create precomputed reflections and ambient lighting, ensuring physically correct intensity for immersive 3D rendering.

What are the 7 light types available in Three.js for 3D rendering?▼

The 7 light types in Three.js are AmbientLight, HemisphereLight, DirectionalLight, PointLight, SpotLight, RectAreaLight, and LightProbe, each serving distinct illumination purposes for realistic 3D scenes.

When do I need PMREMGenerator for Three.js scene lighting?▼

PMREMGenerator is needed when integrating HDR environment maps into Three.js to generate precomputed environment maps, providing accurate reflections and ambient lighting for physically correct 3D visualization.

How do I configure physically correct light intensity in Three.js?▼

Physically correct light intensity in Three.js configures lighting values based on real-world units, ensuring accurate illumination across all 7 light types for realistic product and architectural visualizations.

Does this Three.js lighting guidance cover architectural visualization use cases?▼

This Three.js lighting guidance supports architectural visualizations by implementing HDR environment maps, PMREMGenerator, and the 7 light types with physically correct intensity for realistic 3D scene rendering.

What prerequisite knowledge is needed to implement Three.js scene lighting?▼

Implementing Three.js scene lighting requires existing knowledge of Three.js lighting concepts and materials, as this guidance focuses on advanced setup involving PMREMGenerator and HDR environment integration.