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Filename : catalogo3D_lateral v25 Oficial.html
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<!DOCTYPE html>
<html lang="pt-BR">
<head>
<meta charset="utf-8" />
<title>Gerador de Imagens 3D</title>
<style>
  html,body { height:100%; margin:0; background:#222; color:#ddd; font-family:system-ui, Segoe UI, Roboto }
  header { padding:10px 14px; border-bottom:1px solid #444; }
  .wrap { display:grid; grid-template-columns:335px 1fr; height:calc(100vh - 48px); }
  aside { border-right:1px solid #444; padding:12px; overflow:auto; }
  main  { position:relative; }
#viewport-container {
  position: relative;
  width: 50%;
  height: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #111;
  border: 1px solid #555;
  border-radius: 6px;
  overflow: hidden;
}

#viewport {
  position: relative;
  width: 40%;
  height: 40%;
}


  fieldset { border:1px solid #444; border-radius:10px; padding:10px; margin:0 0 12px; }
  legend { padding:0 6px; color:#a6c1ff; font-size:16px; }

  :root{--w-input: 85px; --gap: 8px; --w-bloco: calc(var(--w-input)*3 + var(--gap)*2);}

  /* V19: 3 campos lado a lado */
  .row{display: grid;grid-template-columns: var(--w-input) var(--w-input) var(--w-input); gap: var(--gap); width: var(--w-bloco); justify-content: start;}
  /* 2 campos lado a lado mantendo a mesma estética */
  .row2x{display:grid;grid-template-columns: var(--w-input) var(--w-input); gap:var(--gap); width: calc(var(--w-input)*2 + var(--gap)); justify-content:start;}

  .row2{display: grid;grid-template-columns: 1fr 1fr; gap: var(--gap); width: 100%; justify-content: start;}
  .row2 button{ width: 100%;}

  input,button{ background:#ffffff; color:#0c0c0c; border:1px solid #555; border-radius:0px; padding:8px 8px }
  input[type="number"]{ width:100%; min-width: 0; }
  button{ cursor:pointer; font-weight:600 }
  label{ display:flex; gap:8px; align-items:center }
  .hint{ font-size:12px; opacity:.8; margin-top:6px }

  /* Ocultar os controles de Ângulo, mantendo o HTML/JS intactos (V19) */
  fieldset div:has(> #latDR_ang),
  fieldset div:has(> #latESQ_ang),
  fieldset div:has(> #top_ang) {
    display: none !important;
  }
</style>
</head>
<body>
<header>Gerador de Imagens 3D</header>

<div class="wrap">
  <aside>

    <!-- Tampo base -->
    <fieldset>
      <legend>Tampo base</legend>
      <div class="row">
        <input id="dimX" type="number" step="0.1" value="40" title="X (largura)">
        <input id="dimY" type="number" step="0.1" value="2"  title="Y (espessura)">
        <input id="dimZ" type="number" step="0.1" value="20" title="Z (profundidade)">
      </div>
      <div class="row2" style="margin-top:8px">
        <button id="aplicarDim">Aplicar</button>
        <button id="resetCamera">Recentrar câmera</button>
      </div>
      <!--<div class="hint">Eixos: Direita = X+, Esquerda = X−, Frente = Z−, Trás = Z+, Cima = Y+.</div> -->
    </fieldset>

    <!-- Saia (apenas no tampo inferior) -->
    <fieldset>
      <legend>Saia do tampo inferior</legend>

      <!-- Saia frontal -->
      <label><input type="checkbox" id="sf_on"> Incluir saia frontal</label>
      <div class="row2x" style="margin-top:8px;">
        <input id="sf_h" type="number" step="0.1" value="5"   title="Altura (Y)">
        <input id="sf_t" type="number" step="0.1" value="2.0" title="Espessura (Z)">
      </div>
      <button id="sf_apply" style="margin-top:8px">Aplicar saia frontal</button>

      <hr style="border:none;border-top:1px solid #444; margin:10px 0">

      <!-- Saia lateral direita -->
      <label><input type="checkbox" id="sr_on"> Incluir saia lateral direita</label>
      <div class="row2x" style="margin-top:8px;">
        <input id="sr_h" type="number" step="0.1" value="5"   title="Altura (Y)">
        <input id="sr_t" type="number" step="0.1" value="2.0" title="Espessura (X)">
      </div>
      <button id="sr_apply" style="margin-top:8px">Aplicar saia direita</button>

      <hr style="border:none;border-top:1px solid #444; margin:10px 0">

      <!-- Saia lateral esquerda -->
      <label><input type="checkbox" id="sl_on"> Incluir saia lateral esquerda</label>
      <div class="row2x" style="margin-top:8px;">
        <input id="sl_h" type="number" step="0.1" value="5"   title="Altura (Y)">
        <input id="sl_t" type="number" step="0.1" value="2.0" title="Espessura (X)">
      </div>
      <button id="sl_apply" style="margin-top:8px">Aplicar saia esquerda</button>

      <!--<div class="hint">
        Saia frontal: painel vertical sob a face Z− (frente).<br>
        Saia laterais: painéis verticais sob X+ e X−. Altura Y para baixo; espessura “entra” sob o tampo.
      </div>-->
    </fieldset>

    <!-- Frontões -->
    <fieldset>
      <legend>Frontão traseiro</legend>
      <label><input type="checkbox" id="ft_on"> Incluir frontão traseiro</label>
      <div class="row2x" style="margin-top:8px;">
        <input id="ft_h" type="number" step="0.1" value="10"  title="Altura (Y)">
        <input id="ft_t" type="number" step="0.1" value="2.0" title="Espessura (Z)">
      </div>
      <button id="ft_apply" style="margin-top:8px">Aplicar frontão</button>
      <!--<div class="hint">
        O frontão nasce sobre o tampo, encostado na face traseira (Z+). Altura acima, espessura entra no tampo.
      </div>-->

      <hr style="border:none;border-top:1px solid #444; margin:10px 0">

      <!-- Frontão lateral direito -->
      <label><input type="checkbox" id="ftR_on"> Incluir frontão lateral direito</label>
      <div class="row2x" style="margin-top:8px;">
        <input id="ftR_h" type="number" step="0.1" value="10"  title="Altura (Y)">
        <input id="ftR_t" type="number" step="0.1" value="2.0" title="Espessura (X)">
      </div>
      <button id="ftR_apply" style="margin-top:8px">Aplicar frontão direito</button>

      <hr style="border:none;border-top:1px solid #444; margin:10px 0">

      <!-- Frontão lateral esquerdo -->
      <label><input type="checkbox" id="ftL_on"> Incluir frontão lateral esquerdo</label>
      <div class="row2x" style="margin-top:8px;">
        <input id="ftL_h" type="number" step="0.1" value="10"  title="Altura (Y)">
        <input id="ftL_t" type="number" step="0.1" value="2.0" title="Espessura (X)">
      </div>
      <button id="ftL_apply" style="margin-top:8px">Aplicar frontão esquerdo</button>
    </fieldset>

    <!-- Lateral direita -->
    <fieldset>
      <legend>Lateral direita </legend>
      <label><input type="checkbox" id="latDR_on"> Incluir direita</label>
      <div class="row" style="margin-top:8px;">
        <input id="latDR_x" type="number" step="0.1" value="1.5" title="Espessura X">
        <input id="latDR_y" type="number" step="0.1" value="30"  title="Altura Y">
        <input id="latDR_z" type="number" step="0.1" value="20"  title="Profundidade Z">
      </div>
      <div style="display:flex;align-items:center;gap:8px;margin-top:8px;">
        <label>Ângulo (0–180°)</label>
        <input id="latDR_ang" type="number" min="0" max="180" step="1" value="90" style="width:100px">
      </div>
      <button id="latDR_apply" style="margin-top:8px">Aplicar direita</button>
      <!--<div class="hint">Pivô: (+X/2, −Y/2, 0). Offset: (−sx/2, +sy/2, 0). Face externa em +X/2.</div> -->
    </fieldset>

    <!-- Lateral esquerda -->
    <fieldset>
      <legend>Lateral esquerda </legend>
      <label><input type="checkbox" id="latESQ_on"> Incluir esquerda</label>
      <div class="row" style="margin-top:8px;">
        <input id="latESQ_x" type="number" step="0.1" value="1.5" title="Espessura X">
        <input id="latESQ_y" type="number" step="0.1" value="30"  title="Altura Y">
        <input id="latESQ_z" type="number" step="0.1" value="20"  title="Profundidade Z">
      </div>
      <div style="display:flex;align-items:center;gap:8px;margin-top:8px;">
        <label>Ângulo (0–180°)</label>
        <input id="latESQ_ang" type="number" min="0" max="180" step="1" value="90" style="width:100px">
      </div>
      <button id="latESQ_apply" style="margin-top:8px">Aplicar esquerda</button>
      <!--<div class="hint">Pivô: (−X/2, −Y/2, 0). Offset: (+sx/2, +sy/2, 0). Face externa em −X/2.</div> -->
    </fieldset>

    <!-- Tampo superior -->
    <fieldset>
      <legend>Tampo superior </legend>
      <label><input type="checkbox" id="top_on"> Incluir tampo superior</label>
      <div class="row" style="margin-top:8px;">
        <input id="top_x" type="number" step="0.1" value="40" title="Largura X (ignorada; usamos X do tampo)">
        <input id="top_y" type="number" step="0.1" value="1.5" title="Espessura Y">
        <input id="top_z" type="number" step="0.1" value="20" title="Profundidade Z">
      </div>
      <div style="display:flex;align-items:center;gap:8px;margin-top:8px;">
        <label>Abertura (0–120°)</label>
        <input id="top_ang" type="number" min="0" max="120" step="1" value="0" style="width:100px">
      </div>
      <button id="top_apply" style="margin-top:8px">Aplicar tampo</button>
      <!--<div class="hint">
        Largura do tampo superior = X do tampo base (sem folga).<br>
        Centro em Y = (altura das laterais) − (espessura do tampo superior)/2. Abre para trás.
      </div> -->
    </fieldset>

  </aside>
<main>
    <div id="viewport-container">
      <div id="viewport"></div>
    </div>
  </main>
 
</div>

<script src="https://unpkg.com/three@0.160.0/build/three.min.js"></script>
<script>
/* ====== CENA ====== */
const container = document.getElementById('viewport-container'); // ✅ canvas dentro do container
const renderer = new THREE.WebGLRenderer({ antialias: true, preserveDrawingBuffer: true });
container.appendChild(renderer.domElement); // ✅ canvas é filho direto do container

// 🎯 Listener de zoom isolado
container.addEventListener('wheel', (e) => {
  e.preventDefault();
  e.stopPropagation();
  radius *= (e.deltaY < 0 ? 0.9 : 1.1);
  updateCamera();
  render();
}, { passive: false });

const scene = new THREE.Scene();
scene.background = new THREE.Color(0xffffff); // ✅ fundo branco da imagem

const camera = new THREE.PerspectiveCamera(45, 1, 0.1, 5000);
scene.add(new THREE.HemisphereLight(0xffffff, 0xffffff, 0.9)); // luz mais branca
const dir = new THREE.DirectionalLight(0xffffff, 0.85);
dir.position.set(30, 50, 30);
scene.add(dir);

const root = new THREE.Group();
scene.add(root);

let baseMesh, rightPivot, rightMesh, leftPivot, leftMesh, topPivot, topMesh;

/* Saia */
let skirtFront, skirtRight, skirtLeft;

/* Frontões */
let backsplash, backsplashRight, backsplashLeft;

/* ====== BASE ====== */
function makeBase(x = 40, y = 2, z = 20) {
  if (baseMesh) root.remove(baseMesh);
  const g = new THREE.BoxGeometry(x, y, z);
  const m = new THREE.MeshStandardMaterial({ color: 0xffffff, roughness: 0.85 });
  baseMesh = new THREE.Mesh(g, m);
  root.add(baseMesh);
  render();
}
makeBase();

/* ====== CÂMERA ====== */
const target = new THREE.Vector3(0, 0, 0);
let radius = 120, theta = THREE.MathUtils.degToRad(45), phi = THREE.MathUtils.degToRad(35);
function updateCamera() {
  const x = target.x + radius * Math.sin(phi) * Math.cos(theta);
  const y = target.y + radius * Math.cos(phi);
  const z = target.z + radius * Math.sin(phi) * Math.sin(theta);
  camera.position.set(x, y, z);
  camera.lookAt(target);
}

/* ====== ENQUADRAMENTO ====== */
function fitCameraToScene(margin = 2.0) {
  root.updateWorldMatrix(true, true);
  const box = new THREE.Box3().setFromObject(root);
  if (box.isEmpty()) { updateCamera(); render(); return; }
  const size = box.getSize(new THREE.Vector3());
  const center = box.getCenter(new THREE.Vector3());
  target.copy(center);
  const vFov = camera.fov * Math.PI / 180;
  const hFov = 2 * Math.atan(Math.tan(vFov / 2) * camera.aspect);
  const distH = (size.y * 0.5) / Math.tan(vFov / 2);
  const distW = (size.x * 0.5) / Math.tan(hFov / 2);
  const distZ = (size.z * 0.5) / Math.tan(vFov / 2);
  radius = Math.max(distH, distW, distZ) * margin;
  updateCamera();
  render();
}
function focusCamera() { fitCameraToScene(1.8); }
updateCamera();

/* ====== CONTROLE DO MOUSE ====== */
let dragging = false, lx = 0, ly = 0;
container.addEventListener('pointerdown', e => { dragging = true; lx = e.clientX; ly = e.clientY; });
container.addEventListener('pointermove', e => {
  if (!dragging) return;
  const dx = e.clientX - lx, dy = e.clientY - ly; lx = e.clientX; ly = e.clientY;
  theta -= dx * 0.005; phi -= dy * 0.005;
  phi = Math.max(THREE.MathUtils.degToRad(5), Math.min(THREE.MathUtils.degToRad(175), phi));
  updateCamera(); render();
});
container.addEventListener('pointerup', () => dragging = false);

/* ====== RESIZE ====== */
function onResize() {
  const w = container.clientWidth;
  const h = container.clientHeight;
  renderer.setSize(w, h);
  camera.aspect = w / h;
  camera.updateProjectionMatrix();
  updateCamera();
  render();
}
window.addEventListener('resize', onResize);
onResize();

function render() { renderer.render(scene, camera); }
updateCamera();
render();

/* ====== UI: APLICAR / RECENTRAR ====== */
aplicarDim.onclick = () => {
  const x = +dimX.value || 40, y = +dimY.value || 2, z = +dimZ.value || 20;
  makeBase(x, y, z);
  if (sf_on.checked) applySkirtFront();
  if (sr_on.checked) applySkirtRight();
  if (sl_on.checked) applySkirtLeft();
  if (ft_on.checked) applyBacksplash();
  if (ftR_on.checked) applyBacksplashRight();
  if (ftL_on.checked) applyBacksplashLeft();
  if (latDR_on.checked) applyRight();
  if (latESQ_on.checked) applyLeft();
  if (top_on.checked) applyTop();
  fitCameraToScene(1.8);
};
resetCamera.onclick = () => fitCameraToScene(1.8);

/* ====== SAIA — FRONTAL ====== */
sf_apply.onclick = applySkirtFront;
sf_on.onchange = applySkirtFront;
function applySkirtFront() {
  const bx = +dimX.value || 40, by = +dimY.value || 2, bz = +dimZ.value || 20;
  const h = Math.max(0.1, +sf_h.value || 5);
  const t = Math.max(0.1, +sf_t.value || 2.0);
  if (!sf_on.checked) {
    if (skirtFront) { root.remove(skirtFront); skirtFront = null; render(); fitCameraToScene(1.8); }
    return;
  }
  const mat = new THREE.MeshStandardMaterial({ color: 0xffffff, roughness: 0.85 });
  const geo = new THREE.BoxGeometry(bx, h, t);
  if (!skirtFront) { skirtFront = new THREE.Mesh(geo, mat); root.add(skirtFront); }
  else { skirtFront.material = mat; skirtFront.geometry.dispose(); skirtFront.geometry = geo; }
  skirtFront.position.set(0, -by / 2 - h / 2, -bz / 2 + t / 2);
  render(); fitCameraToScene(1.8);
}

/* ====== OUTRAS PARTES (mantidas iguais) ====== */
/* ... todas as funções applySkirtRight, applySkirtLeft, applyBacksplash, etc ... */

/* ====== INICIAL ====== */
fitCameraToScene(1.8);
</script>


</body>
</html>