3d铅笔手写效果-html代码-BFW代码库

代码语言：html

所属分类：三维

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">

<title>Sketchpad</title>

<style>
    #mfPreviewBar {
  display: none !important;
}

html,
body {
  position: fixed;
  overflow: hidden;
}

body {
  background-color: #f7f4f0;
  cursor: url("https://s3-us-west-2.amazonaws.com/s.cdpn.io/605067/cursor.png"), auto;
  font-family: 'Galano Grotesque Semi Bold';
  margin: 0;
  overflow: hidden;
}

button {
  font-family: 'Galano Grotesque Semi Bold';
}

.colours {
  bottom: 90px;
  display: none;
  left: 50%;
  list-style-type: none;
  padding-left: 0;
  position: absolute;
  transform: translateX(-50%);
  z-index: 10;
}
@media (min-width: 1024px) {
  .colours {
    display: flex;
  }
}
.colours li {
  border-radius: 50%;
  display: inline-block;
  height: 14px;
  margin: 0 12px;
  width: 14px;
}
.colours li:nth-child(1) {
  background-color: #100c08;
}
.colours li:nth-child(2) {
  background-color: #759BA9;
}
.colours li:nth-child(3) {
  background-color: #77dd77;
}
.colours li:nth-child(4) {
  background-color: #ff6961;
}
.colours li:nth-child(5) {
  background-color: #ffd1dc;
}

.pencil__border {
  bottom: 0;
  left: 0;
  pointer-events: none;
  position: absolute;
  right: 0;
  top: 0;
  z-index: 3;
}
.pencil__border div:nth-child(1), .pencil__border div:nth-child(2) {
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}
.pencil__border div:nth-child(1):before, .pencil__border div:nth-child(1):after, .pencil__border div:nth-child(2):before, .pencil__border div:nth-child(2):after {
  background-color: #FF851B;
  content: "";
  opacity: .98;
  position: absolute;
}
.pencil__border div:nth-child(1):before {
  height: 20px;
  left: 20px;
  top: 0;
  width: 100%;
}
@media (min-width: 1024px) {
  .pencil__border div:nth-child(1):before {
    height: 60px;
    left: 55px;
  }
}
.pencil__border div:nth-child(1):after {
  bottom: 60px;
  height: 100%;
  left: 0;
  width: 20px;
}
@media (min-width: 1024px) {
  .pencil__border div:nth-child(1):after {
    bottom: 80px;
    width: 55px;
  }
}
.pencil__border div:nth-child(2):before {
  bottom: 0;
  right: 20px;
  height: 60px;
  width: 100%;
}
@media (min-width: 1024px) {
  .pencil__border div:nth-child(2):before {
    height: 80px;
    right: 55px;
  }
}
.pencil__border div:nth-child(2):after {
  bottom: 0;
  height: 100%;
  right: 0;
  width: 20px;
}
@media (min-width: 1024px) {
  .pencil__border div:nth-child(2):after {
    bottom: -60px;
    width: 55px;
  }
}

.pencil__border-inner {
  border: solid 1px #000;
  border-width: 2px;
  border-style: solid;
  bottom: 58px;
  left: 19px;
  position: absolute;
  right: 19px;
  top: 19px;
}
@media (min-width: 1024px) {
  .pencil__border-inner {
    bottom: 78px;
    left: 54px;
    right: 54px;
    top: 58px;
  }
}

.pencil__refresh {
  background-color: #FCF4EA;
  border: none;
  border-radius: 50%;
  bottom: 18px;
  cursor: pointer;
  height: 26px;
  padding: 4px 1px 0px;
  position: absolute;
  left: 50%;
  text-align: center;
  transform: translateX(-50%);
  width: auto;
  z-index: 3;
}
@media (min-width: 1024px) {
  .pencil__refresh {
    bottom: 27px;
    left: 80px;
    transform: none;
  }
}

.pencil__submit {
  bottom: 27px;
  display: none;
  position: absolute;
  right: 80px;
  z-index: 4;
}
@media (min-width: 1024px) {
  .pencil__submit {
    display: block;
  }
}

.btn {
  background-color: transparent;
  border: none;
  cursor: pointer;
  font-size: 13px;
  letter-spacing: .15em;
  outline: none;
  padding: 5px 10px 1px 10px;
  text-transform: uppercase;
  user-select: none;
  -moz-user-select: none;
}

  </style>

</head>
<body translate="no">
<ul class="colours">
<li></li>
<li></li>
<li></li>
<li></li>
<li></li>
</ul>
<div class="pencil__border">
<div></div>
<div></div>
<div class="pencil__border-inner"></div>
</div>
<button class="pencil__refresh btn">
Refresh
</button>
<button class="pencil__submit btn">Save PNG</button>

<script src='http://repo.bfw.wiki/bfwrepo/js/jquery.17.js'></script>
<script src='http://repo.bfw.wiki/bfwrepo/js/three.js'></script>
<script src='http://repo.bfw.wiki/bfwrepo/js/MTLLoader.js'></script>
<script src='http://repo.bfw.wiki/bfwrepo/js/OBJLoader.js'></script>
<script>
      // -- Drawing
const colors = [
"#100c08",
"#759BA9",
"#77dd77",
"#ff6961",
"#ffd1dc"];


let currentColorIndex = 0;

let colorButtons = document.querySelectorAll('.colours li'),
colorButtonsL = colorButtons.length;

for (var x = 0; x < colorButtonsL; x++) {
  (x => {
    colorButtons[x].addEventListener('click', () => {
      setActiveColour(x);
    });
  })(x);
}

function setActiveColour(x) {
  currentColorIndex = x;
}

// -- Drawing
const drawingCanvas = document.createElement('canvas');
drawingCanvas.width = window.innerWidth;
drawingCanvas.height = window.innerHeight;

drawingCanvas.style.position = 'fixed';
drawingCanvas.style.left = 0;
drawingCanvas.style.top = 0;
drawingCanvas.style.zIndex = 1;

document.body.appendChild(drawingCanvas);

var drawingCtx = drawingCanvas.getContext('2d');

let isDrawing,
newlyUp = false,
lastPoint;

let pencilPathDefaults = {
  minThickness: .2,
  maxThickness: 2 };


let pencilPathCurrent = {
  thickness: .2 };


let pencilPathTarget = {
  thickness: .2 };


document.addEventListener('touchst.........完整代码请登录后点击上方下载按钮下载查看