CSS 3D剪辑

Question

我正在同一3D空间中创建3D立方体，但是由于渲染顺序，不同盒子的侧面相互夹住。

在视差类中设置了透视图，我在每个视差框中都保留了3D效果。这些框内的4个Div组成了3D框的侧面。

两个盒子都构成了立方体的正面，并包含了立方体的侧面的另外四个壁。

示例：

body {
  overflow: hidden;
  background: gray;
  margin: 0px;
}

/* set the position of box1 and box2 */

#box1 {
  grid-column: 6/7; 
}

#box2 {
  grid-column: 7/8;
}

/*create a sqared grid*/

#grid {
  padding: 100px;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-auto-rows: calc(100vw / 8);
}

/* CSS 3D classes*/
/*Adds the 3D effect to the scene*/
.parallax {
    perspective: 1000px;
    perspective-origin: 50vw 50vh;
    height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
}

/*holds all the walls together to create a cube*/
.parallax-box {
    transform-style: preserve-3d;
    position: relative;
    width: 100%;
    height: 100%;
    background-color: white;
    transition: 200ms;
}

/*Effect for seeing the clipping better*/
.parallax-box:hover {
    transform: translateZ(-25px);
}

.parallax-box div {
    position: absolute;
    background-color: rgb(200, 200, 200);
    width: 50px;
    height: 50px;
}

/*rotate walls so a box is created*/

.parallax-box div:nth-child(1) {
    transform: rotate3d(-1, 0, 0, 90deg);
    transform-origin: top;
    width: inherit;
    top: 0;
}
.parallax-box div:nth-child(2) {
    transform: rotate3d(1, 0, 0, 90deg);
    transform-origin: bottom;
    width: inherit;
    bottom: 0;
}
.parallax-box div:nth-child(3) {
    transform: rotate3d(0, 1, 0, 90deg);
    transform-origin: left;
    height: inherit;
    left: 0;
}
.parallax-box div:nth-child(4) {
    transform: rotate3d(0, -1, 0, 90deg);
    transform-origin: right;
    height: inherit;
    right: 0;
}

<!-- creates a grid and the 3D effect -->
<div id="grid" class="parallax">

    <div id="box1" class="parallax-box">

        <div></div><div></div><div></div><div></div>
    </div>
    
    <!-- the second box which walls are visible through the 1st box -->
    <div id="box2" class="parallax-box">
        <div></div><div></div><div></div><div></div>
    </div>

    <!-- makes the window scrollable -->
    <div style="height: 200vh;"></div>
    
</div>