Codrops 사례 연구
Twelve views, one orbit.
카드 · MIT
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</style></head><body><main id="root" class="study"><header class="masthead"><strong>STYLEGALLERY / STUDIES</strong><span>CODE + CURIOSITY / 11</span><span>INDEPENDENT EXAMPLE</span></header><div class="intro"><div><p class="eyebrow">11 / Perspective ring composition</p><h1>Twelve views, one orbit.</h1></div><p>Twelve original abstract cards sit thirty degrees apart. Rotate their shared parent, inspect the angle of each card, and move between close and wide compositions.</p></div><div class="workbench"><div class="visual orbit-lab"><div class="orbit-camera"><div class="orbit-ring" data-orbit><button type="button" class="orbit-card" data-orbit-card="0" aria-label="Select card 1, angle 0 degrees"><span class="orbit-front" style="--card-hue:0"><span class="orbit-mark">01</span><span class="orbit-title">Arc</span></span><span class="orbit-back" aria-hidden="true">01</span></button><button type="button" class="orbit-card" data-orbit-card="1" aria-label="Select card 2, angle 30 degrees"><span class="orbit-front" style="--card-hue:27"><span class="orbit-mark">02</span><span class="orbit-title">Flux</span></span><span class="orbit-back" aria-hidden="true">02</span></button><button type="button" class="orbit-card" data-orbit-card="2" aria-label="Select card 3, angle 60 degrees"><span class="orbit-front" style="--card-hue:54"><span class="orbit-mark">03</span><span class="orbit-title">Fold</span></span><span class="orbit-back" aria-hidden="true">03</span></button><button type="button" class="orbit-card" data-orbit-card="3" aria-label="Select card 4, angle 90 degrees"><span class="orbit-front" style="--card-hue:81"><span class="orbit-mark">04</span><span class="orbit-title">Aura</span></span><span class="orbit-back" aria-hidden="true">04</span></button><button type="button" class="orbit-card" data-orbit-card="4" aria-label="Select card 5, angle 120 degrees"><span class="orbit-front" style="--card-hue:108"><span class="orbit-mark">05</span><span class="orbit-title">Wave</span></span><span class="orbit-back" aria-hidden="true">05</span></button><button type="button" class="orbit-card" data-orbit-card="5" aria-label="Select card 6, angle 150 degrees"><span class="orbit-front" style="--card-hue:135"><span class="orbit-mark">06</span><span class="orbit-title">Echo</span></span><span class="orbit-back" aria-hidden="true">06</span></button><button type="button" class="orbit-card" data-orbit-card="6" aria-label="Select card 7, angle 180 degrees"><span class="orbit-front" style="--card-hue:162"><span class="orbit-mark">07</span><span class="orbit-title">Grove</span></span><span class="orbit-back" aria-hidden="true">07</span></button><button type="button" class="orbit-card" data-orbit-card="7" aria-label="Select card 8, angle 210 degrees"><span class="orbit-front" style="--card-hue:189"><span class="orbit-mark">08</span><span class="orbit-title">Dawn</span></span><span class="orbit-back" aria-hidden="true">08</span></button><button type="button" class="orbit-card" data-orbit-card="8" aria-label="Select card 9, angle 240 degrees"><span class="orbit-front" style="--card-hue:216"><span class="orbit-mark">09</span><span class="orbit-title">Mesa</span></span><span class="orbit-back" aria-hidden="true">09</span></button><button type="button" class="orbit-card" data-orbit-card="9" aria-label="Select card 10, angle 270 degrees"><span class="orbit-front" style="--card-hue:243"><span class="orbit-mark">10</span><span class="orbit-title">Loop</span></span><span class="orbit-back" aria-hidden="true">10</span></button><button type="button" class="orbit-card" data-orbit-card="10" aria-label="Select card 11, angle 300 degrees"><span class="orbit-front" style="--card-hue:270"><span class="orbit-mark">11</span><span class="orbit-title">Tide</span></span><span class="orbit-back" aria-hidden="true">11</span></button><button type="button" class="orbit-card" data-orbit-card="11" aria-label="Select card 12, angle 330 degrees"><span class="orbit-front" style="--card-hue:297"><span class="orbit-mark">12</span><span class="orbit-title">Form</span></span><span class="orbit-back" aria-hidden="true">12</span></button></div></div><div class="orbit-foot"><span>12 POSITIONS × 30°</span><span data-orbit-selection>SELECTED / ARC</span></div></div><aside class="panel" aria-label="Study controls"><label class="control"><span>Parent rotation<output data-value="rotation">18</output></span><input aria-label="Parent rotation" data-control="rotation" type="range" min="0" max="360" value="18" step="1"></label><label class="control"><span>Speed · degrees/s<output data-value="speed">12</output></span><input aria-label="Speed · degrees/s" data-control="speed" type="range" min="-40" max="40" value="12" step="1"></label><label class="control"><span>Ring radius<output data-value="radius">220</output></span><input aria-label="Ring radius" data-control="radius" type="range" min="130" max="330" value="220" step="5"></label><label class="control"><span>Card tilt<output data-value="tilt">-8</output></span><input aria-label="Card tilt" data-control="tilt" type="range" min="-25" max="25" value="-8" step="1"></label><div class="controls"><button type="button" data-play aria-pressed="false">Play motion</button><button type="button" data-action="zoom" aria-pressed="false">Close view</button><button type="button" data-action="previous" >Previous card</button><button type="button" data-action="next" >Next card</button></div><output class="readout" data-readout>LOCAL FIXTURE / NO PROVIDER CONNECTION</output></aside></div><div class="motion-bar"><label><input type="checkbox" data-static> Static view · less motion</label><p class="feedback" data-feedback aria-live="polite">Motion starts only when requested. All inputs are local.</p></div><details class="contract"><summary>What this study teaches</summary><p>Twelve CSS 3D card transforms share one orbit parent. Each card uses a fixed index-derived 30-degree angle plus a depth translation; radius, tilt, parent rotation and scene scale remain separately editable. Keyboard-operable card selection and angle controls replace any need for a custom cursor.</p><p>Independent implementation informed by “How to Build an Immersive 3D Circular Carousel in WordPress Using Droip”, Droip, Codrops. This is newly authored code and artwork, not a recovered original project. Do not claim provider import/export support. Use new card content or separately cleared images while preserving the twelve-position spatial behavior.</p></details><noscript><div class="fallback"><p>This study’s explanation and initial HTML illustration remain available. 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on(media,'change',applyMotionPreference);on($('[data-static]'),'change',applyMotionPreference);
$$('[data-play]').forEach(button=>on(button,'click',()=>playing?stop():start()));
$$('[data-control]').forEach(input=>on(input,'input',()=>{const output=$('[data-value="'+input.dataset.control+'"]');if(output)output.textContent=input.value;if(input.dataset.control!=='story')repaint();}));
on(document,'visibilitychange',()=>{if(document.hidden)stop();});
on(window,'pagehide',()=>{disposed=true;stop();cleanups.forEach(fn=>fn());});
function canvas2D(selector,width=900,height=580){const canvas=$(selector);canvas.width=width;canvas.height=height;const context=canvas.getContext('2d');if(!context)throw Error('A 2D drawing surface is unavailable.');return {canvas,ctx:context,width,height};}
function createGL(canvas,fragment,vertex){const gl=canvas.getContext('webgl',{alpha:false,antialias:true,preserveDrawingBuffer:true});if(!gl){canvas.hidden=true;const fallback=$('[data-gl-fallback]');if(fallback)fallback.hidden=false;throw Error('WebGL is unavailable. The study explanation and controls remain readable.');}
const shader=(type,source)=>{const s=gl.createShader(type);gl.shaderSource(s,source);gl.compileShader(s);if(!gl.getShaderParameter(s,gl.COMPILE_STATUS))throw Error(gl.getShaderInfoLog(s));return s;};
const vs=shader(gl.VERTEX_SHADER,vertex||'attribute vec2 aPosition;varying vec2 vUv;void main(){vUv=aPosition*.5+.5;gl_Position=vec4(aPosition,0.,1.);}'),fs=shader(gl.FRAGMENT_SHADER,fragment),program=gl.createProgram();gl.attachShader(program,vs);gl.attachShader(program,fs);gl.linkProgram(program);if(!gl.getProgramParameter(program,gl.LINK_STATUS))throw Error(gl.getProgramInfoLog(program));gl.useProgram(program);
const buffer=gl.createBuffer();gl.bindBuffer(gl.ARRAY_BUFFER,buffer);if(!vertex){gl.bufferData(gl.ARRAY_BUFFER,new Float32Array([-1,-1,1,-1,-1,1,-1,1,1,-1,1,1]),gl.STATIC_DRAW);const location=gl.getAttribLocation(program,'aPosition');gl.enableVertexAttribArray(location);gl.vertexAttribPointer(location,2,gl.FLOAT,false,0,0);}
const uniforms=new Map(),uniform=(name,...args)=>{if(!uniforms.has(name))uniforms.set(name,gl.getUniformLocation(program,name));const location=uniforms.get(name);if(location===null)return;if(args[0] instanceof Float32Array)gl.uniform3fv(location,args[0]);else gl['uniform'+args.length+'f'](location,...args);};
function resize(){const r=canvas.getBoundingClientRect();canvas.width=Math.max(1,Math.round(Math.min(r.width,850)));canvas.height=Math.max(1,Math.round(canvas.width/(r.width/Math.max(1,r.height))));gl.viewport(0,0,canvas.width,canvas.height);uniform('uResolution',canvas.width,canvas.height);repaint();}
const observer=new ResizeObserver(resize);observer.observe(canvas);cleanups.push(()=>{observer.disconnect();gl.deleteBuffer(buffer);gl.deleteProgram(program);gl.deleteShader(vs);gl.deleteShader(fs);});resize();return {gl,program,buffer,uniform,resize};}
try{
let closeView=false,selectedCard=0;
function renderOrbit(dt){if(dt)$('[data-control="rotation"]').value=String(((number('rotation')+dt*number('speed'))%360+360)%360);const width=$('.orbit-camera').clientWidth,scale=Math.min(1,width/680)*(closeView?1.4:1);$('[data-orbit]').style.transform='scale('+scale+') rotateX('+number('tilt')+'deg) rotateY('+number('rotation')+'deg)';$$('[data-orbit-card]').forEach((card,i)=>{card.style.transform='rotateY('+(i*30)+'deg) translateZ('+number('radius')+'px)';card.setAttribute('aria-pressed',String(i===selectedCard));card.tabIndex=i===selectedCard?0:-1;});setText('[data-value="rotation"]',Math.round(number('rotation')));setText('[data-orbit-selection]','SELECTED / '+String(selectedCard+1).padStart(2,'0')+' · '+selectedCard*30+'°');setText('[data-readout]','CARDS / 12\nSPACING / 30°\nRADIUS / '+number('radius')+'px\nCAMERA / CSS PERSPECTIVE\nVIEW / '+(closeView?'CLOSE':'WIDE'));}
function selectOrbitCard(index){selectedCard=(index+12)%12;stop();$('[data-control="rotation"]').value=String((360-selectedCard*30)%360);setText('[data-feedback]','Card '+(selectedCard+1)+' selected at '+selectedCard*30+' degrees.');repaint();}
$$('[data-orbit-card]').forEach((button,i)=>on(button,'click',()=>selectOrbitCard(i)));listen('previous',()=>selectOrbitCard(selectedCard-1));listen('next',()=>selectOrbitCard(selectedCard+1));listen('zoom',()=>{closeView=!closeView;$('[data-action="zoom"]').setAttribute('aria-pressed',String(closeView));$('[data-action="zoom"]').textContent=closeView?'Wide view':'Close view';repaint();});on(window,'resize',repaint);install(renderOrbit);
}catch(error){report(error);}
requestAnimationFrame(()=>requestAnimationFrame(()=>{if(preview.status!=='error'){preview.status='mounted';document.body.dataset.previewStatus='mounted';parent.postMessage({type:'sg-preview-ready',id},'*');observe();setTimeout(observe,700);}}));
})();</script></body></html>
styles.css독립 구현
/* Generated by scripts/build-codrops-article-studies.mjs.
MIT License
Copyright (c) 2026 StyleGallery contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Scope: independently authored study HTML, CSS, JavaScript, shaders and SVG only. Original articles, source projects, brands, artwork and screenshots are excluded. Their licenses and acquisition dispositions are unchanged.
*/
*{box-sizing:border-box}html{color-scheme:dark}html,body{margin:0;min-height:100%}body{background:var(--paper,#0c1321);color:var(--ink,#f4f3e9);font-family:Arial,Helvetica,sans-serif}button,input,select{font:inherit}button,select,input{min-width:0}button{background:transparent;border:1px solid #ffffff40;border-radius:999px;color:inherit;cursor:pointer;min-height:40px;padding:10px 16px}button:hover{background:#ffffff15}button[aria-pressed=true]{background:var(--accent,#dbff78);border-color:transparent;color:#122014}button:disabled{cursor:default;opacity:.6}button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid var(--accent,#dbff78);outline-offset:4px}input,select{accent-color:var(--accent,#dbff78)}select,input[type=text],input[type=number]{background:#132235;border:1px solid #ffffff50;border-radius:7px;color:#fff;min-height:38px;padding:8px;width:100%}input[type=range]{display:block;min-height:30px;width:100%}a{color:inherit}svg{display:block;max-width:100%}h1,h2,p,figure{margin:0}h1{font-size:clamp(36px,6.5vw,78px);font-weight:500;letter-spacing:-.06em;line-height:.99}h2{font-size:24px;font-weight:500;letter-spacing:-.025em}p{line-height:1.55}.study{isolation:isolate;min-height:100vh;padding:clamp(18px,3.8vw,48px)}.masthead{align-items:center;display:flex;flex-wrap:wrap;font:10px/1.5 ui-monospace,monospace;gap:16px;justify-content:space-between;letter-spacing:.11em;margin-bottom:35px;text-transform:uppercase}.masthead strong{font-size:12px;letter-spacing:-.02em}.intro{display:grid;gap:18px;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);margin-bottom:30px;align-items:end}.intro p{color:var(--muted,#b7c7d4);font-size:13px;max-width:38em}.eyebrow{color:var(--accent,#dbff78);font:10px/1.4 ui-monospace,monospace;letter-spacing:.14em;margin-bottom:12px;text-transform:uppercase}.workbench{display:grid;gap:20px;grid-template-columns:minmax(0,1fr) 230px}.visual{background:var(--surface,#101d2b);border:1px solid #ffffff20;border-radius:20px;min-width:0;overflow:hidden;position:relative}.drawing{height:auto;width:100%}.art-canvas{aspect-ratio:1.55;display:block;height:auto;width:100%}.panel{align-content:start;display:grid;gap:17px}.control{display:grid;font-size:11px;gap:7px;min-width:0}.control>span{display:flex;gap:10px;justify-content:space-between}.control output{color:var(--accent,#dbff78);font-family:ui-monospace,monospace}.controls{display:flex;flex-wrap:wrap;gap:8px}.readout{background:#ffffff09;border:1px solid #ffffff18;border-radius:12px;font:11px/1.7 ui-monospace,monospace;overflow-wrap:anywhere;padding:14px;white-space:pre-line}.legend{align-items:center;display:flex;flex-wrap:wrap;font:10px/1.6 ui-monospace,monospace;gap:16px;padding:16px 20px}.legend i{background:var(--accent,#dbff78);border-radius:50%;display:inline-block;height:6px;margin-right:6px;width:6px}.contract{border-top:1px solid #ffffff20;color:var(--muted,#b7c7d4);font-size:11px;margin-top:28px;padding-top:18px}.contract summary{color:var(--ink,#f4f3e9);cursor:pointer;font-size:12px}.contract p{margin-top:10px;max-width:90ch}.motion-bar{align-items:center;border-top:1px solid #ffffff20;display:flex;flex-wrap:wrap;font-size:11px;gap:12px;justify-content:space-between;margin-top:26px;padding-top:18px}.motion-bar label{align-items:center;display:flex;gap:8px}.feedback{color:var(--muted,#b7c7d4);font:11px/1.5 ui-monospace,monospace;min-height:18px}.visually-hidden{clip-path:inset(50%);height:1px;overflow:hidden;position:absolute;width:1px}[hidden]{display:none!important}.stage-note{background:#07111ac9;bottom:18px;color:#dfe8f0;font:11px/1.5 ui-monospace,monospace;left:18px;max-width:calc(100% - 36px);padding:8px 12px;position:absolute;z-index:2}.big-number{font-size:clamp(70px,14vw,180px);letter-spacing:-.08em;line-height:1}.plain-list{display:grid;gap:12px;list-style:none;margin:0;padding:0}.plain-list li{border-bottom:1px solid #ffffff20;padding:12px 0}.tabs{display:flex;flex-wrap:wrap;gap:7px}.tabs button{font-size:11px}.two{display:grid;gap:20px;grid-template-columns:1fr 1fr}.code-sample{color:#c9ecbe;font:11px/1.7 ui-monospace,monospace;overflow:auto;white-space:pre-wrap}.fallback{padding:30px}.fallback p{max-width:38ch}.static-gallery{display:none}.study[data-reduced=true] .static-gallery{display:grid}.study[data-reduced=true] .animated-story{display:none}.study[data-reduced=true] *{animation:none!important;transition:none!important}body[data-preview-status=error] .feedback{color:#ffbba3}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}@media(max-width:700px){.intro{grid-template-columns:1fr}.workbench{grid-template-columns:1fr}.panel{grid-template-columns:repeat(2,minmax(0,1fr))}.panel>.readout,.panel>.controls{grid-column:1/-1}.masthead{margin-bottom:26px}.two{grid-template-columns:1fr}}@media(max-width:380px){.panel{gap:12px}.control{font-size:10px}.panel button{font-size:11px;padding:9px 12px}.legend{gap:8px;padding:12px}.visual{border-radius:13px}}
.orbit-lab{background:radial-gradient(ellipse at 50% 35%,#4b4b71,#24253c 60%,#101725);min-height:500px}.orbit-camera{align-items:center;display:flex;height:450px;justify-content:center;perspective:900px;overflow:hidden}.orbit-ring{height:210px;position:relative;transform-style:preserve-3d;width:130px}.orbit-card{border:0;border-radius:10px;height:200px;left:0;padding:0;position:absolute;top:0;transform-style:preserve-3d;width:130px}.orbit-card:focus-visible{outline:4px solid #f4e1a2}.orbit-front,.orbit-back{backface-visibility:hidden;border:1px solid #ffffff70;border-radius:9px;display:flex;height:100%;left:0;overflow:hidden;padding:13px;position:absolute;top:0;width:100%}.orbit-front{background:radial-gradient(ellipse at 45% 40%,hsl(var(--card-hue) 40% 83%) 0 16%,transparent 17%),repeating-conic-gradient(from 18deg at 45% 40%,hsl(var(--card-hue) 45% 39%) 0 20deg,hsl(var(--card-hue) 52% 63%) 20deg 40deg);flex-direction:column;justify-content:space-between}.orbit-back{align-items:center;background:#222e3e;color:#fff9d455;font:50px Georgia,serif;justify-content:center;transform:rotateY(180deg)}.orbit-mark{align-self:start;background:#172533b0;border-radius:4px;font:10px ui-monospace,monospace;padding:5px}.orbit-title{background:#182934c0;border-radius:4px;font:22px Georgia,serif;padding:7px}.orbit-foot{display:flex;flex-wrap:wrap;font:9px ui-monospace,monospace;gap:14px;justify-content:space-between;padding:20px 25px}@media(max-width:500px){.orbit-lab{min-height:400px}.orbit-camera{height:350px}.orbit-ring{height:155px;width:100px}.orbit-card{height:155px;width:100px}.orbit-title{font-size:18px}}
@media(max-height:550px) and (min-width:500px){
.study{padding:18px}.masthead{font-size:8px;gap:10px;margin-bottom:16px}.masthead strong{font-size:10px}.intro{gap:18px;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);margin-bottom:18px}.intro h1{font-size:34px}.intro p{font-size:10px;line-height:1.5}.intro .eyebrow{font-size:8px;margin-bottom:8px}.workbench{gap:16px;grid-template-columns:minmax(0,1fr) 174px}.panel{gap:10px;grid-template-columns:1fr}.panel .control{font-size:9px;gap:3px}.panel .control input[type=range]{min-height:22px}.panel select,.panel input[type=text],.panel input[type=number]{font-size:10px;min-height:31px;padding:6px}.panel .controls{gap:5px}.panel button{font-size:9px;min-height:30px;padding:7px 10px}.panel .readout{font-size:8px;padding:10px}.art-canvas{aspect-ratio:auto!important;height:250px;object-fit:contain}.legend{font-size:8px;gap:8px;padding:10px 13px}.stage-note{bottom:12px;font-size:8px;left:12px;padding:5px 8px}.type-lab{min-height:280px;padding:23px}.type-heading{font-size:36px}.particle-rack{height:80px}.type-rule{font-size:7px}.bounce-lab>.drawing{height:230px;object-fit:contain}.track-graph{padding:9px 16px}.track-graph svg{height:43px}.member-lab{min-height:300px;padding:18px}.member-heading h2{font-size:24px}.member-collage{height:180px}.member-total .counter{font-size:52px}.member-total>span{font-size:7px}.member-card span{font-size:6px;padding:4px}.composer-surface{padding:20px}.composer-label{font-size:8px;margin-bottom:20px}.form-set{gap:10px}.form-set h2{font-size:20px;margin-top:12px}.form-set p{font-size:9px}.timeline-rows{padding:12px 17px}.mascot-lab>.drawing{height:250px;object-fit:contain}.pose-strip{padding:10px 14px}.pose-marker{font-size:8px;padding:6px 0}.fit-stage{min-height:270px;padding:20px}.fit-stage canvas{max-height:235px}.tree-columns{grid-template-columns:125px minmax(0,1fr);min-height:320px}.tree-inspector{padding:17px 12px}.tree-inspector pre{font-size:8px;margin-top:18px}.tree-rules{display:none}.tree-preview{min-height:0;padding:14px}.tree-width-label,.tree-caption{font-size:7px}.fixture-copy h2{font-size:1.6em}.fixture-copy p{font-size:.65em}.fixture-output{gap:10px;padding:12px}.fixture-art{max-height:90px}.semantic-lab{grid-template-columns:110px minmax(0,1fr);min-height:320px}.node-list{flex-direction:column;padding:12px 7px}.node-list button{font-size:8px;gap:5px;padding:9px 7px}.node-list button small{font-size:7px}.semantic-preview{padding:14px}.semantic-fixture{padding:8px}.semantic-fixture h2{font-size:27px}.semantic-fixture p{font-size:10px}.semantic-art{height:75px}.markup-panel{padding:15px}.markup-panel pre{font-size:8px}.plant-lab{padding:18px}.plant-heading h2{font-size:28px}.plant-heading span{font-size:8px}.plant-illustration{margin:-60px 0 -8px}.plant-illustration svg{height:250px}.plant-callouts{gap:5px}.plant-callouts button{font-size:7px;min-height:28px;padding:7px}.plant-feature,.care-plan{font-size:10px}.orbit-lab{min-height:300px}.orbit-camera{height:270px}.orbit-ring{height:170px;width:110px}.orbit-card{height:170px;width:110px}.orbit-foot{font-size:8px;padding:10px 14px}.botanical-window{aspect-ratio:1.5}.window-label h2{font-size:29px}.window-label span{font-size:8px}.gold-lab{padding:18px}.gold-heading h2{font-size:28px;margin-top:9px}.gold-heading>span,.gold-total>span{font-size:7px}.gold-lab>svg{height:175px;margin:-27px 0 -6px}.gold-total{padding-top:9px}.gold-total output{font-size:43px}.gold-disclaimer{font-size:9px}.story-controls{gap:10px;grid-template-columns:repeat(4,minmax(0,1fr));padding:10px 0;position:relative}.story-controls .control{font-size:8px}.story-controls input[type=range]{min-height:20px}.story-controls>.controls{grid-column:auto}.story-controls button{font-size:8px;min-height:27px;padding:6px 8px}.story-pin{top:10px}.story-pin>.visual{min-height:270px}.story-pin .art-canvas{height:270px}.story-copy{bottom:20px;left:20px;max-width:255px}.story-chapter h2{font-size:29px;margin:8px 0}.story-chapter p{font-size:10px}.story-chapter>span{font-size:8px}.moon-lab{aspect-ratio:auto;min-height:270px}.moon-progress,.cylinder-energy,.terrain-coordinates{font-size:8px}.story-skip{font-size:9px;margin-bottom:10px}.reading-chapter{grid-template-columns:1fr 1fr}.motion-bar{margin-top:18px}
}
함께 쓰는 파일 5개 보기
script.js독립 구현
/* Generated by scripts/build-codrops-article-studies.mjs.
MIT License
Copyright (c) 2026 StyleGallery contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Scope: independently authored study HTML, CSS, JavaScript, shaders and SVG only. Original articles, source projects, brands, artwork and screenshots are excluded. Their licenses and acquisition dispositions are unchanged.
*/
(() => {
'use strict';
const id="codrops-31d21ace63c0",stage=document.querySelector('.study');
const preview=window.__STYLEGALLERY_PREVIEW__={id,status:'loading',errors:[]};
const report=error=>{const message=error instanceof Error?error.message:String(error);if(!preview.errors.includes(message))preview.errors.push(message);preview.status='error';document.body.dataset.previewStatus='error';parent.postMessage({type:'sg-preview-error',id,message},'*');const feedback=document.querySelector('[data-feedback]');if(feedback)feedback.textContent=message;};
addEventListener('error',event=>report(event.error||event.message));addEventListener('unhandledrejection',event=>report(event.reason));
const $=selector=>stage.querySelector(selector),$$=selector=>[...stage.querySelectorAll(selector)];
const value=key=>$('[data-control="'+key+'"]').value,number=key=>Number(value(key));
const clamp=(x,a=0,b=1)=>Math.max(a,Math.min(b,x)),lerp=(a,b,t)=>a+(b-a)*t;
const setText=(selector,text)=>{const node=$(selector);if(node)node.textContent=text;};
const media=matchMedia('(prefers-reduced-motion: reduce)');
let isReduced=media.matches,playing=false,time=0,draw=()=>{},raf=0,last=0,disposed=false;
const cleanups=[],on=(target,type,fn,options)=>{target.addEventListener(type,fn,options);cleanups.push(()=>target.removeEventListener(type,fn,options));};
const listen=(key,fn)=>on($('[data-action="'+key+'"]'),'click',fn);
const repaint=()=>{if(!disposed){try{draw(0);}catch(error){report(error);}}};
const loop=now=>{raf=0;if(disposed||!playing||isReduced)return;const dt=Math.min((now-last)/1000,.05);last=now;time+=dt;try{draw(dt);}catch(error){report(error);stop();return;}raf=requestAnimationFrame(loop);};
function stop(){playing=false;cancelAnimationFrame(raf);raf=0;$$('[data-play]').forEach(button=>{button.setAttribute('aria-pressed','false');button.textContent=isReduced?'Static view active':'Play motion';});}
function start(){if(isReduced)return;playing=true;last=performance.now();$$('[data-play]').forEach(button=>{button.setAttribute('aria-pressed','true');button.textContent='Pause motion';});if(!raf)raf=requestAnimationFrame(loop);}
function applyMotionPreference(){isReduced=media.matches||$('[data-static]').checked;stage.dataset.reduced=String(isReduced);if(isReduced)stop();$$('[data-play]').forEach(button=>{button.disabled=isReduced;button.textContent=playing?'Pause motion':isReduced?'Static view active':'Play motion';});repaint();}
function install(render){draw=render;applyMotionPreference();}
const observe=()=>{const root=document.getElementById('root'),elements=[...root.querySelectorAll('*')],rect=root.getBoundingClientRect();parent.postMessage({type:'sg-preview-observation',id,diagnostics:{textLength:root.textContent.trim().length,elementCount:elements.length,visibleElementCount:elements.filter(element=>{const r=element.getBoundingClientRect(),s=getComputedStyle(element);return r.width>0&&r.height>0&&s.display!=='none'&&s.visibility!=='hidden'&&Number(s.opacity)!==0;}).length,images:[],canvases:$$('canvas').map(c=>({width:c.width,height:c.height})),rootRect:{width:rect.width,height:rect.height},documentWidth:document.documentElement.scrollWidth,viewportWidth:innerWidth}},'*');};
on(media,'change',applyMotionPreference);on($('[data-static]'),'change',applyMotionPreference);
$$('[data-play]').forEach(button=>on(button,'click',()=>playing?stop():start()));
$$('[data-control]').forEach(input=>on(input,'input',()=>{const output=$('[data-value="'+input.dataset.control+'"]');if(output)output.textContent=input.value;if(input.dataset.control!=='story')repaint();}));
on(document,'visibilitychange',()=>{if(document.hidden)stop();});
on(window,'pagehide',()=>{disposed=true;stop();cleanups.forEach(fn=>fn());});
function canvas2D(selector,width=900,height=580){const canvas=$(selector);canvas.width=width;canvas.height=height;const context=canvas.getContext('2d');if(!context)throw Error('A 2D drawing surface is unavailable.');return {canvas,ctx:context,width,height};}
function createGL(canvas,fragment,vertex){const gl=canvas.getContext('webgl',{alpha:false,antialias:true,preserveDrawingBuffer:true});if(!gl){canvas.hidden=true;const fallback=$('[data-gl-fallback]');if(fallback)fallback.hidden=false;throw Error('WebGL is unavailable. The study explanation and controls remain readable.');}
const shader=(type,source)=>{const s=gl.createShader(type);gl.shaderSource(s,source);gl.compileShader(s);if(!gl.getShaderParameter(s,gl.COMPILE_STATUS))throw Error(gl.getShaderInfoLog(s));return s;};
const vs=shader(gl.VERTEX_SHADER,vertex||'attribute vec2 aPosition;varying vec2 vUv;void main(){vUv=aPosition*.5+.5;gl_Position=vec4(aPosition,0.,1.);}'),fs=shader(gl.FRAGMENT_SHADER,fragment),program=gl.createProgram();gl.attachShader(program,vs);gl.attachShader(program,fs);gl.linkProgram(program);if(!gl.getProgramParameter(program,gl.LINK_STATUS))throw Error(gl.getProgramInfoLog(program));gl.useProgram(program);
const buffer=gl.createBuffer();gl.bindBuffer(gl.ARRAY_BUFFER,buffer);if(!vertex){gl.bufferData(gl.ARRAY_BUFFER,new Float32Array([-1,-1,1,-1,-1,1,-1,1,1,-1,1,1]),gl.STATIC_DRAW);const location=gl.getAttribLocation(program,'aPosition');gl.enableVertexAttribArray(location);gl.vertexAttribPointer(location,2,gl.FLOAT,false,0,0);}
const uniforms=new Map(),uniform=(name,...args)=>{if(!uniforms.has(name))uniforms.set(name,gl.getUniformLocation(program,name));const location=uniforms.get(name);if(location===null)return;if(args[0] instanceof Float32Array)gl.uniform3fv(location,args[0]);else gl['uniform'+args.length+'f'](location,...args);};
function resize(){const r=canvas.getBoundingClientRect();canvas.width=Math.max(1,Math.round(Math.min(r.width,850)));canvas.height=Math.max(1,Math.round(canvas.width/(r.width/Math.max(1,r.height))));gl.viewport(0,0,canvas.width,canvas.height);uniform('uResolution',canvas.width,canvas.height);repaint();}
const observer=new ResizeObserver(resize);observer.observe(canvas);cleanups.push(()=>{observer.disconnect();gl.deleteBuffer(buffer);gl.deleteProgram(program);gl.deleteShader(vs);gl.deleteShader(fs);});resize();return {gl,program,buffer,uniform,resize};}
try{
let closeView=false,selectedCard=0;
function renderOrbit(dt){if(dt)$('[data-control="rotation"]').value=String(((number('rotation')+dt*number('speed'))%360+360)%360);const width=$('.orbit-camera').clientWidth,scale=Math.min(1,width/680)*(closeView?1.4:1);$('[data-orbit]').style.transform='scale('+scale+') rotateX('+number('tilt')+'deg) rotateY('+number('rotation')+'deg)';$$('[data-orbit-card]').forEach((card,i)=>{card.style.transform='rotateY('+(i*30)+'deg) translateZ('+number('radius')+'px)';card.setAttribute('aria-pressed',String(i===selectedCard));card.tabIndex=i===selectedCard?0:-1;});setText('[data-value="rotation"]',Math.round(number('rotation')));setText('[data-orbit-selection]','SELECTED / '+String(selectedCard+1).padStart(2,'0')+' · '+selectedCard*30+'°');setText('[data-readout]','CARDS / 12\nSPACING / 30°\nRADIUS / '+number('radius')+'px\nCAMERA / CSS PERSPECTIVE\nVIEW / '+(closeView?'CLOSE':'WIDE'));}
function selectOrbitCard(index){selectedCard=(index+12)%12;stop();$('[data-control="rotation"]').value=String((360-selectedCard*30)%360);setText('[data-feedback]','Card '+(selectedCard+1)+' selected at '+selectedCard*30+' degrees.');repaint();}
$$('[data-orbit-card]').forEach((button,i)=>on(button,'click',()=>selectOrbitCard(i)));listen('previous',()=>selectOrbitCard(selectedCard-1));listen('next',()=>selectOrbitCard(selectedCard+1));listen('zoom',()=>{closeView=!closeView;$('[data-action="zoom"]').setAttribute('aria-pressed',String(closeView));$('[data-action="zoom"]').textContent=closeView?'Wide view':'Close view';repaint();});on(window,'resize',repaint);install(renderOrbit);
}catch(error){report(error);}
requestAnimationFrame(()=>requestAnimationFrame(()=>{if(preview.status!=='error'){preview.status='mounted';document.body.dataset.previewStatus='mounted';parent.postMessage({type:'sg-preview-ready',id},'*');observe();setTimeout(observe,700);}}));
})();LICENSE독립 구현
MIT License
Copyright (c) 2026 StyleGallery contributors
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Scope: independently authored study HTML, CSS, JavaScript, shaders and SVG only. Original articles, source projects, brands, artwork and screenshots are excluded. Their licenses and acquisition dispositions are unchanged.
NOTES.md독립 구현
# Twelve views, one orbit.
Independent article case study. Domain: website consumer / Design Engineering presentation.
Twelve CSS 3D card transforms share one orbit parent. Each card uses a fixed index-derived 30-degree angle plus a depth translation; radius, tilt, parent rotation and scene scale remain separately editable. Keyboard-operable card selection and angle controls replace any need for a custom cursor.
## Attribution and evidence
Studied: [How to Build an Immersive 3D Circular Carousel in WordPress Using Droip](https://tympanus.net/codrops/2025/10/13/how-to-build-an-immersive-3d-circular-carousel-in-wordpress-using-droip/), Droip. Article SHA-256: 0789da3f14eefd5a8136743ab4860c9298e66fecde7c3024c5a6d85b324d8b7b. Analysis SHA-256: ffd07e4e03d885fb38e1ec52251ba14124c49a781645d7174dbc0fae96658055. Source revision: 012a51e84a99d009cf9c3be05bc98269b1eb6692baa3bd2614dcf71aeaf2cc29. The revision hashes the article/analysis hashes, the analyst principle and code-block evidence references; it identifies studied evidence, not a claim that the original demo executes.
Original acquisition: unresolved. Original license: unverified. originalSourceAcquired: false. The public article documents the twelve-card 3D ring and links a live showcase, but no original Droip project export or runnable source bundle was acquired.
No original article prose, code, artwork, source project or screenshot is distributed here. The authored-code MIT notice applies only to the independent implementation. Do not claim provider import/export support. Use new card content or separately cleared images while preserving the twelve-position spatial behavior.
## Initial state and controls
Twelve original abstract cards sit thirty degrees apart. Rotate their shared parent, inspect the angle of each card, and move between close and wide compositions.
The page starts stationary. Play motion, where present, advances this study’s presentation until paused; text, bounce, portrait, orbit, strand and mascot motion loops, while the event composer stops at its endpoint. Scroll studies advance through ordinary document scroll or their chapter buttons. Static view stops time-based motion; manual controls still inspect values. The three scroll studies instead show every chapter in ordinary reading flow. Pointer parallax centers its decorative layers.
Initial control values:
| Control key | Value |
| --- | --- |
| rotation | 18 |
| speed | 12 |
| radius | 220 |
| tilt | -8 |
## Running and editing
Open index.html directly. It contains all runtime code and visuals and needs no package install, account, network, remote asset or browser-origin storage. Edit its inline style and script to change the downloaded page. styles.css and script.js are reference copies of the inline source; changing those copies alone does not change the running page. Repository regeneration overwrites index.html and all generated copies, including any manual edits. Keep a separate copy when editing a download. The repository authoring modules in vendor/codrops-article-studies/scenes-*.mjs and runtime.mjs regenerate these copies through node scripts/build-codrops-article-studies.mjs. Repository regeneration also needs the private source evidence; downloaded-page execution does not.
## Verification boundary
This generation passed the captured article/analysis hash checks, exact ID membership, local canonical Markdown anchor/hash checks, implementation-symbol checks, JavaScript parsing, semantic main/title counts, duplicate-ID checks and runtime URL/storage exclusion. The manifest codeFiles entries identify every emitted file by SHA-256. Each code symbol is a searchable named function, not a claimed executed call trace. Proposed checks are in KNOWLEDGE.json. runtime_verified: false. SG artifact capture proves only a recorded initial render; no interactive runtime, keyboard, accessibility, comfort or performance result is claimed.
Manual Chrome interaction is blocked by extension UI in this session. No alternate browser-control route was used. Preview sizing is native responsive width. Initial-render captures are tracked separately at site/artifacts/full-import/preview-posters/index.json and site/artifacts/full-import/preview-posters/visual-review.json in the repository. No capture receipt is bundled with this download. The bounded initial-render matrix requests all 21 studies at 320 pixels and three representative studies at 1280 pixels; the separate poster surface is 640 × 420. The authored CSS also adapts at 375 and 768 pixels, without claiming those widths were captured. A width request does not mean that capture exists or passed. Motion starts on explicit playback; system reduced motion and the Static view switch stop it.
consumer_reference: consumer-reference/agent-native/registry.json
KNOWLEDGE.json독립 구현
[
{
"id": "codrops-31d21ace63c0-article-0",
"source": "design-engineering/state-management/patterns/derived-state.md",
"anchor": "state-model-and-ownership",
"sourceSha256": "22192b2fbab970a71ec0237221dc2d35c578e59723bc0032c2347f8ef595cd6c",
"title": "11 / Perspective ring composition · renderOrbit",
"principle": "Card angles derive from stable indices; one parent rotation and camera scale own the entire ring.",
"application": "Twelve CSS 3D card transforms share one orbit parent. Each card uses a fixed index-derived 30-degree angle plus a depth translation; radius, tilt, parent rotation and scene scale remain separately editable. Keyboard-operable card selection and angle controls replace any need for a custom cursor. This binding describes the authored study and does not verify the original project.",
"code": [
{
"file": "vendor/codrops-article-studies/records/codrops-31d21ace63c0/script.js",
"symbol": "renderOrbit",
"explanation": "The named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles."
}
],
"checks": [
{
"id": "codrops-31d21ace63c0-renderOrbit",
"action": "Set parent rotation to 0, change radius, toggle close view, then restore the original values.",
"expected": "All twelve cards retain their 30-degree spacing and the same values reconstruct the same composition."
}
],
"runtime_verified": false
},
{
"id": "codrops-31d21ace63c0-article-1",
"source": "design-engineering/component-contract.md",
"anchor": "contract-template",
"sourceSha256": "79e496160e28ab26397d2c5b68075fd14c732d13002ff6c6e41c031d86cac039",
"title": "11 / Perspective ring composition · selectOrbitCard",
"principle": "Visible previous/next buttons and native card buttons expose selection independently of animation or a pointer-only cursor.",
"application": "Twelve CSS 3D card transforms share one orbit parent. Each card uses a fixed index-derived 30-degree angle plus a depth translation; radius, tilt, parent rotation and scene scale remain separately editable. Keyboard-operable card selection and angle controls replace any need for a custom cursor. This binding describes the authored study and does not verify the original project.",
"code": [
{
"file": "vendor/codrops-article-studies/records/codrops-31d21ace63c0/script.js",
"symbol": "selectOrbitCard",
"explanation": "The named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles."
}
],
"checks": [
{
"id": "codrops-31d21ace63c0-selectOrbitCard",
"action": "Pause motion and use Previous card/Next card by keyboard.",
"expected": "The selected card and angle readout change together, and the parent rotation brings the selected card forward."
}
],
"runtime_verified": false
},
{
"id": "codrops-31d21ace63c0-article-2",
"source": "motion/accessible-motion.md",
"anchor": "preference-changes-during-work",
"sourceSha256": "db0ad692d5bb3103a3cbe13ec08dbe5cf12552aed7ecf2c93b1d7cc0b8a34b8b",
"title": "11 / Perspective ring composition · applyMotionPreference",
"principle": "One effective preference owns CSS and script playback. The initial view is stationary, and manual controls retain the study values.",
"application": "Twelve CSS 3D card transforms share one orbit parent. Each card uses a fixed index-derived 30-degree angle plus a depth translation; radius, tilt, parent rotation and scene scale remain separately editable. Keyboard-operable card selection and angle controls replace any need for a custom cursor. This binding describes the authored study and does not verify the original project.",
"code": [
{
"file": "vendor/codrops-article-studies/records/codrops-31d21ace63c0/script.js",
"symbol": "applyMotionPreference",
"explanation": "The named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles."
}
],
"checks": [
{
"id": "codrops-31d21ace63c0-applyMotionPreference",
"action": "Enable Static view during playback, then adjust the visible native controls.",
"expected": "Playback stops, its button is disabled while the preference applies, and the current values remain inspectable without continuous motion."
}
],
"runtime_verified": false
}
]
RETRIEVAL-LOG.md독립 구현
# Retrieval log
Understood as: preserve all 21 original catalog IDs and acquisition dispositions while independently implementing each article’s technical principle as a consumer-owned case study.
SG discover and workflow read from site-compiler revision 6deb1970c80ed113b90be8d6ca617616bbe336c4; workflow SHA-256 0318a99707293af423e52b99b40cf1d87d9c7725e3ab06c5a231e3946f2bebb9. Stage 3 handoff is the primary implementation brief. No original scene assets or source files are reused.
Read-only canonical traversal:
1. AGENTS.md
2. README.md
3. DOMAINS.md
4. GOVERNANCE.md
5. design-engineering/index.md
6. motion/index.md
7. design-engineering/component-contract.md
8. design-engineering/state-management/patterns/derived-state.md
9. design-engineering/native-interaction-contracts.md
10. motion/accessible-motion.md
11. motion/rendering-and-performance.md
12. motion/interruption-and-retargeting.md
13. motion/interaction-recipes.md
Applied canonical sections and current-authoring hashes are recorded in KNOWLEDGE.json. No design-terminology records are relied on. External references within canonical guidance were not independently rechecked by this implementation lane; only the local sections and article capture identities were checked. Root Layout corpus, Game UI, provider integrations and publisher export claims were rejected as outside this lane.
BEHIND THE EXAMPLE
이 장면을 만드는 원리
11 / Perspective ring composition · renderOrbit
Card angles derive from stable indices; one parent rotation and camera scale own the entire ring.
- 이 예제에서는
- Twelve CSS 3D card transforms share one orbit parent. Each card uses a fixed index-derived 30-degree angle plus a depth translation; radius, tilt, parent rotation and scene scale remain separately editable. Keyboard-operable card selection and angle controls replace any need for a custom cursor. This binding describes the authored study and does not verify the original project.
코드와 함께 확인하기
코드에서 찾기
renderOrbitscript.jsThe named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles.
직접 해보기
Set parent rotation to 0, change radius, toggle close view, then restore the original values.
살펴볼 변화All twelve cards retain their 30-degree spacing and the same values reconstruct the same composition.
11 / Perspective ring composition · selectOrbitCard
Visible previous/next buttons and native card buttons expose selection independently of animation or a pointer-only cursor.
- 이 예제에서는
- Twelve CSS 3D card transforms share one orbit parent. Each card uses a fixed index-derived 30-degree angle plus a depth translation; radius, tilt, parent rotation and scene scale remain separately editable. Keyboard-operable card selection and angle controls replace any need for a custom cursor. This binding describes the authored study and does not verify the original project.
코드와 함께 확인하기
코드에서 찾기
selectOrbitCardscript.jsThe named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles.
직접 해보기
Pause motion and use Previous card/Next card by keyboard.
살펴볼 변화The selected card and angle readout change together, and the parent rotation brings the selected card forward.
11 / Perspective ring composition · applyMotionPreference
One effective preference owns CSS and script playback. The initial view is stationary, and manual controls retain the study values.
- 이 예제에서는
- Twelve CSS 3D card transforms share one orbit parent. Each card uses a fixed index-derived 30-degree angle plus a depth translation; radius, tilt, parent rotation and scene scale remain separately editable. Keyboard-operable card selection and angle controls replace any need for a custom cursor. This binding describes the authored study and does not verify the original project.
코드와 함께 확인하기
코드에서 찾기
applyMotionPreferencescript.jsThe named local function implements this mechanism in the downloadable standalone page; its source hash is listed in codeFiles.
직접 해보기
Enable Static view during playback, then adjust the visible native controls.
살펴볼 변화Playback stops, its button is disabled while the preference applies, and the current values remain inspectable without continuous motion.