Transform style preserve 3d

Author: n | 2025-04-24

.piece-box2 { -webkit-transform-style: preserve-3d; -moz-transform-style: preserve-3d; -ms-transform-style: preserve-3d; transform-style: preserve-3d; animation If a transformed element has a child itself transformed, the parent should preserve the 3d context for its children. Done with transform-style: preserve-3d; From the demo: .parent{ transform: rotateY(50deg); transform-style: preserve-3d;}

transform-style: preserve-3d; - CodePen

Definition The transform-style CSS property is used to define how child elements are rendered in relation to their parent when 3D transformations are applied. It specifies whether child elements should preserve their 3D transformations or be flattened and rendered in a 2D plane. The transform-style property accepts the following values: flat: This is the default value. Child elements are rendered in a flattened manner, disregarding any 3D transformations applied to their parent. This means that child elements are rendered in a 2D plane, as if the parent’s 3D transformations do not affect them. preserve-3d: Child elements preserve their 3D transformations and are rendered in their own 3D space, respecting the transformations applied to their parent. This allows for the nesting of multiple 3D transformed elements, creating a more realistic 3D scene. Here’s an example: .container { transform-style: preserve-3d;} In this example, the .container class sets the transform-style property to preserve-3d, indicating that child elements within the container should preserve their 3D transformations. It’s important to note that the transform-style property only has an effect when used in conjunction with 3D transformations (transform: translate3d(), transform: rotate3d(), etc.) on parent and child elements. It is primarily used in 3D animations and transitions to create more immersive and realistic effects. When using transform-style: preserve-3d, it’s essential to ensure that the parent and child elements have appropriate 3D transformations set and that their rendering order is considered. Additionally, keep in mind that the preserve-3d value may not be fully supported in older browsers or How TO - Flip an ImageLearn how to flip an image (add a mirror effect) with CSS.Move your mouse over the image:How To Flip an ImageExample img:hover { -webkit-transform: scaleX(-1); transform: scaleX(-1);}Try it Yourself »Add TransitionYou can also add a transition effect to "fade" the flip:Example img:hover { -webkit-transform: scaleX(-1); transform: scaleX(-1); transition: 1s; /* The animation takes 1 second */}Try it Yourself »-->Note: This example does not work on tablets or mobile phones.Tip: Go to our CSS 3D Transforms Tutorial, to learn more about 3D transformations.3D Flip Image with TextLearn how to do an animated 3D flip of an image with text: Paris What an amazing city Step 1) Add HTML:Example Paris What an amazing city Step 2) Add CSS:Example /* The flip box container - set the width and height to whatever you want. We have added the border property to demonstrate that the flip itself goes out of the box on hover (remove perspective if you don't want the 3D effect */.flip-box { background-color: transparent; width: 300px; height: 200px; border: 1px solid #f1f1f1; perspective: 1000px; /* Remove this if you don't want the 3D effect */}/* This container is needed to position the front and back side */ .flip-box-inner { position: relative; width: 100%; height: 100%; text-align: center; transition: transform 0.8s; transform-style: preserve-3d;}/* Do an horizontal flip when you move the mouse over the flip box container */.flip-box:hover .flip-box-inner { transform: rotateY(180deg);}/* Position the front and back side */.flip-box-front, .flip-box-back { position: absolute; width: 100%; height: 100%; -webkit-backface-visibility: hidden; /* Safari */ backface-visibility: hidden;}/* Style the front side (fallback if image is missing) */.flip-box-front { background-color: #bbb; color: black;}/* Style the back side */.flip-box-back { background-color: dodgerblue; color: white; transform: rotateY(180deg);}Try it Yourself » ★ +1 Track your progress - it's free!

transform-style: preserve-3d - CodePen

Creating a digital flip book with HTML is a great way to present content in an engaging and interactive manner. It’s perfect for showcasing portfolios, product catalogs, magazines, or even interactive storybooks. In this article, we’ll explore the essential HTML code snippets and techniques to build your own flip book from scratch. Let’s dive into the world of HTML flip book creation and discover how you can bring your digital content to life!Understanding the StructureThe foundation of any HTML flip book is a well-structured page that combines HTML elements to create the illusion of physical pages turning. The key element is the element, which acts as a container for each page of your flip book. Here’s a basic HTML structure to start with: My Flip Book This structure sets up the flipbook container, and within it, individual page elements hold the content for each page. You’ll be adding your content within these page divs.CSS Styling for Realistic Page TurningStyling is where the magic of a flip book truly comes alive. We’ll use CSS to create the visual elements and animations that make it look like a real book.Key CSS Properties:perspective: Creates a 3D viewing space for the page turning effect.transform-style: preserve-3d: Ensures that child elements (pages) within the flipbook container retain their 3D positioning.transition: Smoothly transitions between different page states (open, closed, flipping).transform: rotateY(angle): Rotates the page along the Y-axis for the turning effect.Example CSS:#flipbook { width: 800px; height: 600px; margin: 50px auto; perspective: 1000px;}.page { width: 800px; height: 600px; position: absolute; transform-style: preserve-3d; transition: transform 0.8s ease;}.page.active { transform: rotateY(-180deg);}This CSS creates a flipbook container with perspective and styles each page element. The active class, applied to the current page, initiates a 180-degree rotation for the turning effect.JavaScript for Page Flipping InteractionsJavaScript is the powerhouse that brings the flip. .piece-box2 { -webkit-transform-style: preserve-3d; -moz-transform-style: preserve-3d; -ms-transform-style: preserve-3d; transform-style: preserve-3d; animation

transform-style: preserve-3d - 인프런

The X axis. Translation in the Z direction is still +S/2:.face.top { transform: rotateX(90deg) translateZ(calc(var(--S) / 2));}.face.bottom { transform: rotateX(-90deg) translateZ(calc(var(--S) / 2));}So with the CSS so far, we can make a cube like this: front back left right top bottomMaking it 3DBut not quite yet! To make the cube appear in real 3D, we need another CSS rule:transform-style: preserve-3d;This one is essential - without it, there's no 3D, only flat CSS! In practice, it means that there's no Z translation. But where should we apply this rule? The answer (which I don't really understand yet) is: on the div containing the faces, i.e. the one with the "cube" class. So we need:.cube { transform-style: preserve-3d;}See this JSFiddle for the results so far. To distinguish the various faces, they've been transparently colored and given some styling for the text on each face (a line-height to take care of vertical centering and a text-align for horizontal centering). Again using CSS variables we set the font size to 1/4 of the side itself. This is how that looks:The "cube" div has a black border so you can see has been rotated. Also, this is where the Z plane (the screen, as it were) is intersecting with the cube.Pretty good so far! But not quite good enough. There's something wrong with the cube - it looks slightly off.Adding perspectiveTo make the picture convincing, we need to add perspective. There's a CSS rule for that:perspective: 800px;This is the distance from the viewer to the page. Big values (e.g. 20000px) mean we're far away and there's almost no perspective; small values (e.g. 50px) move us really up close and make for a sort of fish-eye effect.When we add the perspective-rule to the body, we get this result:Much more convincing! (Why the perspective rule can't be Added to the .cube-div itself is a mystery to me. It has a completely different effect than intended. More understanding needed)Adding more variablesNow it would be nice if we could rotate the cube to view it from all angles. To make that easier, we set up a few more variables:--rotX: 30deg;--rotY: 30deg;--rotZ: 0deg;and we change the transform in div.cube to.cube { transform: rotateX(var(--rotX)) rotateY(var(--rotY)) rotateZ(var(--rotZ));}Now we need a way to change those variables. You can see how here:In a nutshell, the --rotX/Y/Z variables are set from the onchange handlers of the sliders. There is some juggling in Javascript to get and set custom properties, but that's basically it. (The part I really would never have figured out without googling is the call to getComputedstyle).Bonus: AnimationSince this is "just" css, we can animate the cube using normal animation rules - see the last lines of the CSS in this fiddle:Phase 2: fitting within a containerIf you look carefully when the cube is in its default position, you'll see that the front face is bigger than the "base plane" (with the black border around it). That means that the cube will actually extend outside any box that you might define. The solution is to move the whole cube back, away from the viewer, by S/2 (so translate along the Z axis by -S/2). This puts the front face flush with the page: the cube it glued to the back of your screen as it were. (David also points out that the front face is now less blurry since it's exactly "on the screen" instead of just in front of it)To do that, we need yet another surrounding div, the stage, with these rules:.stage { transform: translateZ(calc(var(--S) / -2)); transform-style: preserve-3d;}To show that it all works, we create the final surrounding container:.container {

– transform-style: preserve-3d - bugs.webkit.org

Book to life with user interactions. It will handle page turning logic and create smooth animations.Core JavaScript Functions:addEventListener: Listens for user events like clicks or swipes.classList.add('active'): Applies the active class to the current page to start the rotation.setTimeout: Delays the execution of code to create smooth transitions.Example JavaScript:const pages = document.querySelectorAll('.page');let currentPage = 1;pages[currentPage - 1].classList.add('active');pages.forEach((page, index) => { page.addEventListener('click', () => { if (index === currentPage) { currentPage = currentPage === pages.length ? 1 : currentPage + 1; pages[currentPage - 1].classList.add('active'); setTimeout(() => { pages[index].classList.remove('active'); }, 800); } });});This script listens for clicks on each page and triggers the active class for the next page while removing it from the current one.Adding Advanced FeaturesLet’s enhance our flip book with some advanced features:Navigation Controls: Add buttons for moving between pages.Page Thumbnails: Provide a visual preview of each page.Sound Effects: Include sound effects for a more immersive experience.Accessibility: Implement ARIA attributes for keyboard navigation.Building Your Own Flip Book: A Step-by-Step GuideNow, let’s create your own flip book using the knowledge we’ve gained:HTML Structure: Start with the basic HTML structure provided earlier. Add your content within the page divs.CSS Styling: Apply the CSS styles to create the 3D effect and page transitions.JavaScript Interaction: Implement the JavaScript code for page turning based on clicks or other user interactions.Advanced Features: Add navigation controls, thumbnails, sound effects, and accessibility features as desired.Example: A Simple Flip BookHTML (index.html): Simple Flip Book Page 1 Welcome to my flip book! This is the first page. Page 2 This is the second page. Let's flip through some more content. Page 3 And here's the final page! This simple example shows the basic structure of a flip book. CSS (style.css):#flipbook { width: 800px; height: 600px; margin: 50px auto; perspective: 1000px;}.page { width: 800px; height: 600px; position: absolute; transform-style: preserve-3d; transition:

-webkit-transform-style: preserve-3d not working

For analysis phase for 3D Camera Tracker and Warp Stabilizer effectsThe background process that analyzes footage for the 3D Camera Tracker and Warp Stabilizer effects is now much faster, largely because of being converted to use multiple threads simultaneously. The increase in speed for the analysis (tracking) phase for the 3D Camera Tracker and Warp Stabilizer has been measured at 60-300%, depending on details of the footage, et cetera.Detail-preserving Upscale effectThe Detail-Preserving Upscale effect is capable of scaling images up by large amounts while preserving details in the image, so that sharp lines and curves stay sharp. Scaling up from SD frame sizes to HD frames sizes, or from HD frame sizes to digital cinema frame sizes is well within the range in which this effect is intended to operate with good results. This effect is very closely related to the Preserve Details resampling option in the Image Size dialog box in Photoshop.The controls for the effect are relatively simple:Fit to Comp Width: sets Scale percentage so that the layer’s width matches the composition’s width, with pixel aspect ratio taken into accountFit to Comp Height: sets Scale percentage so that the layer’s height matches the compositions’s height, pixel aspect ratio taken into accountScale: Note that the minimum value is 100%, since this is just for scaling up.Reduce Noise: Increase this value to apply noise reduction before the scaling calculations, so that noise is not mistakenly treated as detail to preserve.Detail: The higher this value, the greater the sharpness/contract of edges, at the risk of introducing ringing/halo artifacts. Lower values are more smooth and natural.Alpha: You can choose to process the alpha channel differently than the color channels, for performance reasons. The default is to use bicubic sampling.This effect is slower than other scaling alternatives, such as using the layer’s native bilinear or bicubic scaling in the Transform property group.bicubic sampling option in Transform effectThe Transform effect now has the ability to use bicubic sampling for all of its transformations.Choose Bicubic from the new Sampling menu at the bottom of the Transform effect’s properties in the Effect Controls panel. Bilinear is still the default.OptiX 3.0 library for GPU-accelerated ray-traced 3D rendererAfter Effects CC (12.0) used the OptiX 2 library from Nvidia for the GPU acceleration of the ray-traced 3D renderer. After Effects CC (12.1) uses the new OptiX 3 library.The new OptiX library has many advantages, with the most important being. .piece-box2 { -webkit-transform-style: preserve-3d; -moz-transform-style: preserve-3d; -ms-transform-style: preserve-3d; transform-style: preserve-3d; animation If a transformed element has a child itself transformed, the parent should preserve the 3d context for its children. Done with transform-style: preserve-3d; From the demo: .parent{ transform: rotateY(50deg); transform-style: preserve-3d;}

[css-transforms] Should transform-style: preserve-3d create

轴和 y 轴发生的扭曲角度 旋转变换函数：rotate(ax) 、rotateX() 、 rotateY()、 rotateZ()rotate 表示 2D 平面旋转，ax 表示旋转度数，为正，表示顺时针旋转，为负，表示逆时针旋转 rotateX( ax) 、rotateY(ay )、rotateZ(az )表示 3D 旋转,旋转的方向，可以通过左手法则来记忆。 # 2、重要属性 TIP perspective 视距 用来模拟人站在离电脑屏幕多远的距离来看这个元素。 假设 div 的 width:300px;height:300px;perspective:900px;则表示人站在离屏幕 900px 的位置看现在的 div。看到 div 的大小就是我们设置的 width:300px; 和 height:300px; 的大小 当 div 的 translateZ=0 时，看到的元素大小就是 width:300px 和 height:300px 当 div 的 0 时，看到的元素要比实际大 当 div 的 translateZ 时，看到的元素要比实际的小 当 div 的 translateZ > 300px 时，则看不到元素，因为元素在我们的后面。 transform-style 子元素是否在 3D 空间下呈现 值 描述 flat 表示所有子元素在 2D 平面呈现。 preserve-3d 表示所有子元素在 3D 空间中呈现。 transform-origin:x y z; 设置变换的原点 默认值为 transform-origin:50% 50% 0; x y 的值可以是长度单位 px 和百分比% 或预设的关键字 预设关键字如下： 关键 字 描述 left 原点为元素左边中间位置，同left center一样 right 原点为元素右边中间位置，同right center一样 top 原点为元素上边中间位置，同top center一样 bottom 原点为元素下边中间位置，同bottom center一样 center 原点为元素中间位置，同center center一样 top left 原点为元素左上角，相当于坐标（0 0） top right 原点为元素右上角 left bottom 原点为元素左下角 right bottom 原点为元素右下角 # 3、注意事项 注： transform 后面多个变换函数，用空格隔开，多个变换函数顺序不一样，结果会不一样。 比如：先旋转会改变坐标轴的方向 # 六、实战案例 # 1、飞行的火箭 开发步骤： 第一步：插入火箭图，然后利用自定义动画，实现火箭沿左上角和右下角方向来会移动 第二步：定义一个宽 1px 和高 160px，背景颜色为蓝色的盒子，然后定位到火箭旁边，再旋转一定的角度 第三步：自定义动画，实现线条（气流）从上往下移动（Y 轴移动），然后从透明到不透明再到透明的效果 点击查看完整源代码 # 2、创建 3D 导航 开发步骤 第一步：利用 ul 标签来制作简单的导航布局 第二步：在每个 li 中添加一个 div 用来实现旋转效果，后面旋转就是要旋转这个 div 第三步：利用 transform 来调整两个 a 标签的构成的盒子的位置 点击查看完整源代码 # 3、翻书效果 TIP 构建.book 盒子，然后在.book 中构建.page,后面在旋转翻页效果时，旋转的就是.page 这个盒子 .page 沿着 Y 轴的反方向旋转 180deg 来实现翻页效果，翻页时，把转换原点设置为左边中间位置（transform-origin:left; 在.page 盒子中，构建两个 div，.front 作为一页的正面，.back 作为一页的反面。用绝对定位控制位置 要实现翻转时，能看到一页的背面，则给.back 盒子添加 transform:translateZ(-1)，使其与正面拉开一点距离 要使翻转后能看到书的反面是正面朝上的，则需要先把.back 旋转 180deg ，即 transform:rotateY(-180deg) 点击查看完整源代码 # 4、创建长方体 开发步骤： 第一步：首先创建一个名为 .container 的容器，用来放立方体。我们站在离这个容器 900px 的地方，来观察里面的立方体。所以设置perspective: 900px; 第二步：创建一个名为 .mybox 的容器，用来构建立方体。所以需要设置 transform-style: preserve-3d;，将子元素在 3D 空间展示 第三步：在容器中构建 6 个长方形，分别代表正方体的 6 个面 第四步：通过定位把元素叠在一起，然后通过位移，旋转来移动每个面的位置 第五步：给容器设置一个旋转角度，这样看正方体更立体一些 点击查看完整源代码 # 4.1、改变 transform-origin 变换原点 TIP 可以将上面的对应 css 修改如下，演示 transform-origin 变换原点时，不同的旋转效果 变换原点为：transform-origin: 0% 0% 0px 时效果 变换原点为：transform-origin: 50% 50% -100px 时效果 # 八、专项案例训练（作业） 根据课程进度完成以下针对性案例开发，开发过程要求： 利用 PS（Photoshop）与 PxCook 结合，在 PS 中的找到 PxCook-切图面板，选中想要切图的图层 或者 图层组 ，然后点击切图面板上的 标记为切图 按钮 -> 再导出到 PxCook 在 PxCook 中下载对应的切图素材即可获取当前案例中的开发素材 开发过程中所需的尺寸在 PxCook 中量取 以上开发开发流程是用于个人训练从切图、量取尺寸，到具体的开发过程，包括平时自学中如果没有 PSD 源文件时，PxCook 是最佳的个人开发工具。因此现在阶段推荐使用这种方式来练习 在实际企业网页开发中（更多是团队协作开发，流程如下） 设计师设计好 UI 设计稿后 -> 会在 PS 中标记切图 -> 导出至蓝湖（国内企业用的多）中 前端开发人员下载网页开发所需的素材 -> 在蓝湖中量取尺寸 -> 即可开发静态页面 我们把 CSS/CSS3 基础知识全部学习完之后，会有 3 大项目开发（PC 端，响应式，移动端）会按照企业真实团队协作的方式，用 3 个项目来完整的实践。 PSD 的源文件设计稿（联系助理老师获取即可） 具体操作步骤讲解，在钉钉群直播回放视频（第十二课：CSS 盒子模型）中可查阅 切记 学习阶段一定要按照以上的流程学习，提前熟悉工具和整个开发步骤，企业真实项目开发就是这样的流程 # 1、CSS3 动画（鼠标移入文字滑入动画效果） 点击查看完整版视频讲解 # 2、CSS3 动画（鼠标悬停缩放动画） 点击查看完整版视频讲解 # 3、CSS3 动画（鼠标移入旋转动画） 点击查看完整版视频讲解 # 4、CSS3 开发 Loading 加载动画 点击查看完整版视频讲解 # 5、CSS3 开发吃豆豆动画效果 点击查看完整版视频讲解 # 6、鼠标悬停 3D 旋转动画效果 点击查看完整版视频讲解 # 7、3D 旋转木马效果 点击查看完整版视频讲解 上次更新时间: 1/10/2025, 1:46:33 AM