_❯3D Server Rack

A stacked server rack in CSS 3D with deterministic, seed-driven status LEDs — resize it, reseed it, spin it around.

CSS 3DtransformsLED seeddeterministic
1import { useState } from "react";
2import { ServerUnitRack } from "@/components/misc/server-unit/server-unit.component";
3import { LabsDemoLayout } from "../../components/labs-experiment-frame/labs-experiment-frame.component";
4import {
5 ButtonGroupControl,
6 ControlGroup,
7 ControlPanel,
8 ResetButton,
9 SliderControl,
10} from "../../components/labs-control/labs-control.component";
11import * as styles from "./server-unit-3d.demo.css";
12
13type ServerUnitSize = "xs" | "sm" | "md" | "lg";
14
15const SIZE_OPTIONS: readonly ServerUnitSize[] = ["xs", "sm", "md", "lg"];
16const DEFAULT_ROTATE = { x: 4, y: -24, z: 0 };
17
18export function ServerUnit3dDemo() {
19 const [rotate, setRotate] = useState(DEFAULT_ROTATE);
20 const [scale, setScale] = useState(1);
21 const [seed, setSeed] = useState(42);
22 const [size, setSize] = useState<ServerUnitSize>("md");
23
24 const reset = () => {
25 setRotate(DEFAULT_ROTATE);
26 setScale(1);
27 setSeed(42);
28 setSize("md");
29 };
30
31 return (
32 <LabsDemoLayout
33 stage={
34 <div className={styles.stageInner} style={{ transform: `scale(${scale})` }}>
35 <div
36 className={styles.wrapper3d}
37 style={{
38 transform: `rotateX(${rotate.x}deg) rotateY(${rotate.y}deg) rotateZ(${rotate.z}deg)`,
39 }}
40 >
41 <ServerUnitRack seed={seed} size={size} />
42 </div>
43 </div>
44 }
45 controls={
46 <ControlPanel>
47 <ControlGroup title="Size">
48 <ButtonGroupControl
49 options={SIZE_OPTIONS}
50 value={size}
51 onChange={setSize}
52 formatOption={(option) => option.toUpperCase()}
53 />
54 </ControlGroup>
55
56 <ControlGroup title="Rotation">
57 <SliderControl
58 label="X"
59 value={rotate.x}
60 min={-180}
61 max={180}
62 onChange={(value) => setRotate((prev) => ({ ...prev, x: value }))}
63 format={(value) => `${value}°`}
64 />
65 <SliderControl
66 label="Y"
67 value={rotate.y}
68 min={-180}
69 max={180}
70 onChange={(value) => setRotate((prev) => ({ ...prev, y: value }))}
71 format={(value) => `${value}°`}
72 />
73 <SliderControl
74 label="Z"
75 value={rotate.z}
76 min={-180}
77 max={180}
78 onChange={(value) => setRotate((prev) => ({ ...prev, z: value }))}
79 format={(value) => `${value}°`}
80 />
81 </ControlGroup>
82
83 <ControlGroup title="Scale">
84 <SliderControl
85 label="Zoom"
86 value={scale}
87 min={0.1}
88 max={3}
89 step={0.1}
90 onChange={setScale}
91 format={(value) => `${value.toFixed(2)}x`}
92 />
93 </ControlGroup>
94
95 <ControlGroup title="LEDs">
96 <SliderControl
97 label="Seed"
98 value={seed}
99 min={0}
100 max={100}
101 onChange={setSeed}
102 format={(value) => `#${value}`}
103 />
104 </ControlGroup>
105
106 <ResetButton onReset={reset} />
107 </ControlPanel>
108 }
109 />
110 );
111}