blog/source/_posts/作品/p5js/柏林噪声1D.md
2022-09-18 22:40:47 +08:00

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---
title: 柏林噪声1D
categories:
- 作品
- p5js
keywords: [noise]
tags: []
date: 2022-09-18 16:45:10
---
``` js
let offset = 0
let ratio = 0.01
let speed = 0.01
function setup() {
createCanvas().parent(p5Container)
windowResized()
noiseDetail(2, 0.5)
strokeWeight(2)
stroke('blue')
noFill()
}
function draw() {
background(200)
beginShape()
for (let x = 0; x < width; x++) {
const y = noise(offset + x * ratio) * height
vertex(x, y)
}
endShape()
offset += speed
}
function windowResized() {
const width = p5Container.offsetWidth;
const height = Math.round(9 * width / 16);
resizeCanvas(width, height);
}
```
<!-- more -->
<div id="p5Container"></div>
<script src="//zhao/js/p5.min.js"></script>
<script src="//zhao/js/p5.sound.min.js"></script>
<script>
let offset = 0
let ratio = 0.01
let speed = 0.01
function setup() {
createCanvas().parent(p5Container)
windowResized()
noiseDetail(2, 0.5)
strokeWeight(2)
stroke('blue')
noFill()
}
function draw() {
background(200)
beginShape()
for (let x = 0; x < width; x++) {
const y = noise(offset + x * ratio) * height
vertex(x, y)
}
endShape()
offset += speed
}
function windowResized() {
const width = p5Container.offsetWidth;
const height = Math.round(9 * width / 16);
resizeCanvas(width, height);
}
</script>