_❯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";1213type ServerUnitSize = "xs" | "sm" | "md" | "lg";1415const SIZE_OPTIONS: readonly ServerUnitSize[] = ["xs", "sm", "md", "lg"];16const DEFAULT_ROTATE = { x: 4, y: -24, z: 0 };1718export 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");2324 const reset = () => {25 setRotate(DEFAULT_ROTATE);26 setScale(1);27 setSeed(42);28 setSize("md");29 };3031 return (32 <LabsDemoLayout33 stage={34 <div className={styles.stageInner} style={{ transform: `scale(${scale})` }}>35 <div36 className={styles.wrapper3d}37 style={{38 transform: `rotateX(${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 <ButtonGroupControl49 options={SIZE_OPTIONS}50 value={size}51 onChange={setSize}52 formatOption={(option) => option.toUpperCase()}53 />54 </ControlGroup>5556 <ControlGroup title="Rotation">57 <SliderControl58 label="X"59 value={rotate.x}60 min={-180}61 max={180}62 onChange={(value) => setRotate((prev) => ({ ...prev, x: value }))}63 format={(value) => `${value}°`}64 />65 <SliderControl66 label="Y"67 value={rotate.y}68 min={-180}69 max={180}70 onChange={(value) => setRotate((prev) => ({ ...prev, y: value }))}71 format={(value) => `${value}°`}72 />73 <SliderControl74 label="Z"75 value={rotate.z}76 min={-180}77 max={180}78 onChange={(value) => setRotate((prev) => ({ ...prev, z: value }))}79 format={(value) => `${value}°`}80 />81 </ControlGroup>8283 <ControlGroup title="Scale">84 <SliderControl85 label="Zoom"86 value={scale}87 min={0.1}88 max={3}89 step={0.1}90 onChange={setScale}91 format={(value) => `${value.toFixed(2)}x`}92 />93 </ControlGroup>9495 <ControlGroup title="LEDs">96 <SliderControl97 label="Seed"98 value={seed}99 min={0}100 max={100}101 onChange={setSeed}102 format={(value) => `#${value}`}103 />104 </ControlGroup>105106 <ResetButton onReset={reset} />107 </ControlPanel>108 }109 />110 );111}