threejs-postprocessing

To add bloom and anti-aliasing to a Three.js scene, you use an EffectComposer to build a rendering pipeline that combines multiple post-processing passes like UnrealBloomPass and FXAA.

Post-processing in Three.js is a rendering technique that applies visual effects such as depth of field, vignette, and color correction to a rendered scene before it is displayed to the screen.

Three.js post-processing requires Three.js r174 modules and a compatible WebGL context to execute real-time shader passes for interactive 3D applications.

The best way to apply depth of field and film grain is integrating an EffectComposer pipeline, chaining ready-to-use passes to achieve cinematic visual enhancements in your 3D rendering.

You can use selective bloom on specific objects by configuring the EffectComposer pipeline to isolate and apply the bloom effect only to designated parts of your Three.js scene.