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HTML+CSS+JS实现 ❤️three 3D铅笔绘图工具特效❤️

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代码目录:

主要代码实现:

部分CSS样式:

#mfPreviewBar {
    display: none !important;
}

html,
body {
    position: fixed;
    overflow: hidden;
    touch-action: none;
}

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: 0.98;
    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: 0.15em;
    outline: none;
    padding: 5px 10px 1px 10px;
    text-transform: uppercase;
    user-select: none;
    -moz-user-select: none;
}
复制代码

HTML代码 :

<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8">
    <title>自适应3D铅笔画板</title>

    <link rel="stylesheet" href="css/style.css">

</head>

<body>

    <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">
	刷新
</button>
    <button class="pencil__submit btn">保存PNG</button>



    <script src='js/three.js'></script>
    <script src='js/MTLLoader.js'></script>
    <script src='js/OBJLoader.js'></script>
    <script src="js/script.js"></script>

</body>

</html>
复制代码

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