Can I use these effects in WebXR/VR projects?

While supported, this skill warns about the performance implications and frame-time constraints of stacking heavy passes in VR environments.

When should I use this skill instead of threejs-renderers?

Use this skill for multi-pass visual effects like bloom or SSAO. Use threejs-renderers for basic scene output, color mapping, and tone mapping that doesn't require a composer chain.

Does this skill support custom shaders?

Yes, it includes guidance on using ShaderPass and linking shader modules from the Three.js Addons Shaders group rather than inlining large amounts of GLSL.

How does this skill handle screen resizing?

It provides specific patterns to call setSize on both the renderer and the EffectComposer simultaneously to prevent smeared or low-resolution visual artifacts.

Three.js Post-Processing Skill

Name: Three.js Post-Processing Skill
Author: partme-ai

bypartme-ai

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356

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Game Development

Implements advanced screen-space visual effects in three.js using EffectComposer and specialized shader passes.

This skill provides expert guidance for building and optimizing the three.js post-processing pipeline. It streamlines the implementation of complex visual effects like Bloom, SSAO, SSR, and Depth of Field by correctly configuring the EffectComposer and pass chains. By following these best practices, developers can ensure proper resize handling, maintain color management consistency, and optimize performance through profile-aware pass stacking and appropriate render target configurations.

Key Features

01Performance profiling and draw call optimization

02Synchronized resizing for composer and renderer workflows

03Correct color management and half-float texture implementation

04EffectComposer and RenderPass chain configuration

05356 GitHub stars

06Integration of stock addon passes like UnrealBloomPass and SSAOPass

Use Cases

01Creating realistic environmental effects like ambient occlusion and screen-space reflections

02Implementing interactive outlines and selection highlights for 3D objects

03Adding cinematic bloom, glow, and film grain to 3D web scenes

Key Features

01Performance profiling and draw call optimization

02Synchronized resizing for composer and renderer workflows

03Correct color management and half-float texture implementation

04EffectComposer and RenderPass chain configuration

05356 GitHub stars

06Integration of stock addon passes like UnrealBloomPass and SSAOPass

Use Cases

01Creating realistic environmental effects like ambient occlusion and screen-space reflections

02Implementing interactive outlines and selection highlights for 3D objects

03Adding cinematic bloom, glow, and film grain to 3D web scenes