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Merge pull request #10 from skunichetty/frontpage-updates
Update frontpage
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| "use client"; | ||
| import { useGSAP } from "@gsap/react"; | ||
| import gsap from "gsap"; | ||
| import { useEffect, useRef } from "react"; | ||
|
|
||
| function generateNoise(width: number, height: number, opacity: number): string { | ||
| const canvas = document.createElement("canvas"); | ||
| canvas.width = width; | ||
| canvas.height = height; | ||
| const ctx = canvas.getContext("2d"); | ||
| if (ctx) { | ||
| const imageData = ctx.createImageData(width, height); | ||
| const data = imageData.data; | ||
| for (let i = 0; i < data.length; i += 4) { | ||
| const value = Math.floor(Math.random() * 256); | ||
| data[i] = value; | ||
| data[i + 1] = value; | ||
| data[i + 2] = value; | ||
| data[i + 3] = Math.floor(opacity * 255); | ||
| } | ||
| ctx.putImageData(imageData, 0, 0); | ||
| return canvas.toDataURL(); | ||
| } | ||
| return ""; | ||
| } | ||
|
|
||
|
|
||
| export default function Hero() { | ||
| const hero = useRef<HTMLDivElement>(null); | ||
| const heroContent = useRef<HTMLDivElement>(null); | ||
|
|
||
| useGSAP(() => { | ||
| gsap.fromTo( | ||
| hero.current, | ||
| { xPercent: 100 }, | ||
| { | ||
| opacity: 1, | ||
| duration: 2, | ||
| xPercent: 0, | ||
| ease: "power1.out", | ||
| } | ||
| ); | ||
| gsap.to(heroContent.current, { | ||
| opacity: 1, | ||
| duration: 1, | ||
| delay: 2.2, | ||
| }); | ||
| }); | ||
|
|
||
| useEffect(() => { | ||
| if (heroContent.current) { | ||
| const noiseImage = generateNoise( | ||
| heroContent.current.offsetWidth, | ||
| heroContent.current.offsetHeight, | ||
| 0.02 | ||
| ); | ||
| heroContent.current.style.backgroundImage = `url(${noiseImage})`; | ||
| } | ||
| }, []); | ||
|
|
||
| return ( | ||
| <div | ||
| className="opacity-0 bg-gradient-to-l from-blue-500 text-center w-full sm:h-52 h-40 mt-5 relative" | ||
| ref={hero} | ||
| > | ||
| <div ref={heroContent} className="opacity-0 w-full h-full"></div> | ||
| </div> | ||
| ); | ||
| } |
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