name: threejs-shaders
description: Three.js shaders - GLSL, ShaderMaterial, uniforms, custom effects. Use when creating custom visual effects, modifying vertices, writing fragment shaders, or extending built-in materials.
risk: critical
source: community
date_added: "2026-09-04"
Three.js Shaders
Detailed Guide
Read the detailed guide before executing this skill. It retains the complete procedure and reference material. Treat its safety, prerequisites, and validation requirements as mandatory. For focused work, load the relevant sections; for end-to-end work, read the guide completely.
When to Use
- You need custom shader logic in Three.js.
- The task involves
ShaderMaterial, uniforms, GLSL, vertex deformation, or fragment-based effects.
- You are extending material behavior beyond what built-in materials provide.
Limitations
- Use this skill only when the task clearly matches the scope described above.
- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.