postfx-composer

Standardize Three.js post-processing workflows with a reusable EffectComposer setup.

27|2|Updated Apr 18, 2025

Search Tags:#graphics #webgl #three.js #render-pipeline #post-processing #EffectComposer

Ready to run

npx skills add https://github.com/tanepiper/teskooano --skill postfx-composer

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: postfx-composer
Source: https://github.com/tanepiper/teskooano/tree/main/.cursor/skills/postfx-composer
Command: npx skills add https://github.com/tanepiper/teskooano --skill postfx-composer

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This skill standardizes and abstracts Three.js post-processing workflows by providing a reusable EffectComposer setup.

Core Features & Use Cases

EffectComposer architecture and multi-pass rendering for Three.js
Custom passes creation and reusable effect stacks
Render target management and pipeline orchestration
Foundation for all post-processing work
Use cases: real-time graphics, bloom, depth of field, color grading, and sense-enhancing visual effects

Quick Start

Install the required dependencies: npm install @react-three/postprocessing postprocessing three Import and configure an EffectComposer within your Canvas to apply post-processing effects Run your app and iterate on the effect order to achieve the desired visual result

Frequently Asked Questions about postfx-composer

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

FAQPage Schema

How do I set up a Three.js post-processing pipeline for multiple effects?▼

A Three.js post-processing pipeline uses an EffectComposer to chain multiple render passes. This skill provides a reusable setup that orchestrates render targets and modular effect stacks for real-time web applications.

What is the best way to manage render targets in a multi-pass Three.js scene?▼

Managing render targets in a multi-pass Three.js scene requires orchestrating buffers across custom passes. This skill abstracts render-target management within its EffectComposer architecture, handling complex scene pipelines seamlessly.

Does this Three.js post-processing workflow work with @react-three/postprocessing?▼

Yes, the post-processing workflow integrates seamlessly with @react-three/postprocessing and the postprocessing library. It supports modular pipeline configuration for common effects like Bloom, DOF, and Vignette within your Canvas.

How do I add custom passes to a Three.js EffectComposer?▼

You add custom passes to a Three.js EffectComposer by configuring a reusable effect stack. This skill standardizes custom pass creation, allowing you to iterate on effect order to achieve the desired visual result.

Why use an EffectComposer for real-time graphics instead of standard Three.js rendering?▼

An EffectComposer enables multi-pass rendering for real-time graphics, which standard Three.js rendering cannot achieve alone. It provides the foundation for sense-enhancing visual effects like bloom, depth of field, and color grading.

What dependencies do I need to install for Three.js post-processing?▼

You need to install the three, postprocessing, and @react-three/postprocessing packages. These dependencies provide the core library and React bindings required to configure the EffectComposer and apply visual effects.