threejs-postprocessing

What problem does it solve?

Three.js post-processing is often complex and repetitive; this Skill provides a structured approach to apply, chain, and manage visual effects in real-time scenes, from bloom to depth of field and color grading.

Core Features & Use Cases

• EffectComposer setup: Chain passes like RenderPass, Bloom, DOF, SSAO, FXAA, SMAA, and Vignette to achieve stylized visuals.
• Custom shaders & passes: Build and integrate ShaderPass-based effects and user-defined post-processing.
• Multi-pass rendering & render-to-texture: Render scenes to targets, compose multiple scenes, or apply effects selectively.
• Node-based/post-processing (WebGPU): Utilize node-based pipelines for advanced effects when available.
• Performance tips: Manage pass count, resolution, and dynamic enabling to sustain high Framerates.
• Real-world usage: Animate a scene with bloom on bright objects, depth of field on a focal target, and color grading for atmosphere.

Quick Start

Set up a basic EffectComposer, add a RenderPass and a Bloom pass, then render with the composer inside your animation loop.