mylingo3d/src/engine/renderLoop/effectComposer/fxaaPass.ts

Lingo3D is a React/Vue 3d game development framework that ships with a complete visual editor

import { createEffect } from "@lincode/reactivity"
import { ShaderPass } from "three/examples/jsm/postprocessing/ShaderPass"
import { FXAAShader } from "three/examples/jsm/shaders/FXAAShader"
import { getPixelRatio } from "../../../states/usePixelRatio"
import { getResolution } from "../../../states/useResolution"

const fxaaPass = new ShaderPass(FXAAShader)
export default fxaaPass

createEffect(() => {
    const [w, h] = getResolution()
    const pixelRatio = Math.min(getPixelRatio(), devicePixelRatio)
    fxaaPass.material.uniforms["resolution"].value.set(
        1 / (w * pixelRatio),
        1 / (h * pixelRatio)
    )
}, [getPixelRatio, getResolution])