mirror of
https://github.com/ganglyglub2-gif/cotizador-impresion-3D.git
synced 2026-07-18 03:05:10 +00:00
ganglyglub2-gif
283 lines
8.7 KiB
PHP
283 lines
8.7 KiB
PHP
<?php session_start(); ?>
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<!DOCTYPE html>
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<html lang="es">
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<head>
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<meta charset="UTF-8">
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<title>Cotizador 3D</title>
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<link rel="stylesheet" href="estilos.css">
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<script src="https://cdn.jsdelivr.net/npm/three@0.128.0/build/three.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/three@0.128.0/examples/js/loaders/STLLoader.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/three@0.128.0/examples/js/controls/OrbitControls.js"></script>
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<script>
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let datosImpresoras = {};
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async function cargarImpresoras() {
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const res = await fetch('impresoras.json');
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datosImpresoras = await res.json();
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const selectMarca = document.getElementById('marca');
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selectMarca.innerHTML = '';
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for (const [clave, data] of Object.entries(datosImpresoras)) {
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const option = document.createElement('option');
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option.value = clave;
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option.textContent = data.nombre;
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selectMarca.appendChild(option);
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}
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actualizarMateriales();
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}
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function actualizarMateriales() {
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const marca = document.getElementById('marca').value;
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const select = document.getElementById('material');
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select.innerHTML = '';
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if (!datosImpresoras[marca]) return;
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const materiales = datosImpresoras[marca].materiales;
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for (const [clave, nombre] of Object.entries(materiales)) {
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const option = document.createElement('option');
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option.value = clave;
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option.textContent = nombre;
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select.appendChild(option);
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}
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}
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function mostrarLoader() {
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const overlay = document.getElementById('loader-overlay');
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const barra = document.querySelector('.barra-progreso');
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const texto = document.querySelector('.loader-text');
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overlay.style.display = 'flex';
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barra.style.width = '0%';
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texto.textContent = 'Procesando archivo...';
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let progresoSimulado = 0;
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let velocidad = 0.5 + Math.random() * 1;
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let intervalo = setInterval(() => {
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if (progresoSimulado < 97) {
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progresoSimulado += velocidad;
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barra.style.width = progresoSimulado + '%';
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}
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}, 30);
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return () => {
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clearInterval(intervalo);
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let progresoFinal = progresoSimulado;
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const animarFinal = setInterval(() => {
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progresoFinal += 1;
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if (progresoFinal >= 100) {
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progresoFinal = 100;
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clearInterval(animarFinal);
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texto.textContent = 'Completado';
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setTimeout(() => overlay.style.display = 'none', 400);
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}
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barra.style.width = progresoFinal + '%';
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}, 25);
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};
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}
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// Variables para el teclado y el modelo
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let mesh;
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const keyState = {};
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// Listeners para el teclado
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window.addEventListener('keydown', (e) => {
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const key = e.key.toLowerCase();
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if (key === 'a' || key === 'arrowleft') {
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keyState['a'] = true;
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}
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if (key === 'd' || key === 'arrowright') {
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keyState['d'] = true;
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}
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});
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window.addEventListener('keyup', (e) => {
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const key = e.key.toLowerCase();
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if (key === 'a' || key === 'arrowleft') {
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keyState['a'] = false;
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}
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if (key === 'd' || key === 'arrowright') {
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keyState['d'] = false;
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}
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});
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// --- Función del visualizador 3D ---
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function cargarVisualizador(stlUrl) {
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const modelContainer = document.getElementById("model");
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if (!modelContainer) {
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console.error("El contenedor #model no se encontró.");
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return;
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}
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// Limpiar contenedor
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while (modelContainer.firstChild) {
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modelContainer.removeChild(modelContainer.firstChild);
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}
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const scene = new THREE.Scene();
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const camera = new THREE.PerspectiveCamera(75, modelContainer.clientWidth / 500, 0.1, 1000);
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const renderer = new THREE.WebGLRenderer({ antialias: true });
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renderer.setSize(modelContainer.clientWidth, 500);
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modelContainer.appendChild(renderer.domElement);
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const controls = new THREE.OrbitControls(camera, renderer.domElement);
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// Controles del Mouse
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controls.enablePan = true;
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controls.enableZoom = true;
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controls.enableDamping = true;
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controls.dampingFactor = 0.05;
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const hemiLight = new THREE.HemisphereLight(0xffffff, 0x444444, 1.2);
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scene.add(hemiLight);
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const dirLight = new THREE.DirectionalLight(0xffffff, 1.0);
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dirLight.position.set(5, 10, 7.5);
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scene.add(dirLight);
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const loader = new THREE.STLLoader();
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loader.load(stlUrl, function (geometry) {
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const material = new THREE.MeshPhongMaterial({ color: 0x0077ff });
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mesh = new THREE.Mesh(geometry, material);
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scene.add(mesh);
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// Centrar modelo
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const box = new THREE.Box3().setFromObject(mesh);
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const center = box.getCenter(new THREE.Vector3());
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mesh.position.sub(center);
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// --- Ajuste de la cámara ---
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const size = box.getSize(new THREE.Vector3()).length();
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camera.position.x = 0;
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camera.position.z = size * 1.5;
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camera.position.y = size * 0.4;
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controls.target.set(0, 0, 0);
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controls.update();
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// Iniciar la animación
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animate();
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}, undefined, function (error) {
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console.error("Error al cargar el STL:", error);
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modelContainer.innerHTML = "<p style='color:red; padding: 20px;'>❌ No se pudo cargar el modelo 3D.</p>";
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});
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// --- Bucle de Animación ---
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function animate() {
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requestAnimationFrame(animate);
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// Lógica de Teclado
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if (mesh) {
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const rotationSpeed = 0.02;
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if (keyState['a']) {
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mesh.rotation.z -= rotationSpeed;
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}
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if (keyState['d']) {
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mesh.rotation.z += rotationSpeed;
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}
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}
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controls.update();
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renderer.render(scene, camera);
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}
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// Ajustar el tamaño si el contenedor cambia
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function onWindowResize() {
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if (modelContainer) {
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const width = modelContainer.clientWidth;
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const height = 500; // Altura fija
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camera.aspect = width / height;
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camera.updateProjectionMatrix();
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renderer.setSize(width, height);
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}
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}
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new ResizeObserver(onWindowResize).observe(modelContainer);
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onWindowResize(); // Llamada inicial
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}
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window.addEventListener('DOMContentLoaded', () => {
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cargarImpresoras();
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document.getElementById('marca').addEventListener('change', actualizarMateriales);
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const form = document.querySelector('form');
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form.addEventListener('submit', (e) => {
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e.preventDefault();
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const finalizarLoader = mostrarLoader();
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const formData = new FormData(form);
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fetch(form.action, {
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method: 'POST',
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body: formData
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})
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.then(response => response.text())
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.then(html => {
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finalizarLoader();
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setTimeout(() => {
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document.querySelector('.resultado').innerHTML = html;
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const stlData = document.getElementById('stl-data-url');
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if (stlData && stlData.dataset.url) {
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cargarVisualizador(stlData.dataset.url);
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} else {
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console.error("No se encontró la URL del STL en la respuesta.");
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const modelContainer = document.getElementById("model");
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if(modelContainer) modelContainer.innerHTML = "<p style='color:red; padding: 20px;'>Error: No se recibió la ruta del modelo 3D.</p>";
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}
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}, 500);
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})
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.catch(() => {
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alert('Error al procesar el archivo.');
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document.getElementById('loader-overlay').style.display = 'none';
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});
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});
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});
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</script>
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</head>
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<body>
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<div class="contenedor">
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<h1>Cotizador de Impresión 3D</h1>
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<form action="procesar.php" method="POST" enctype="multipart/form-data" class="formulario">
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<div class="campo">
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<label for="marca">Selecciona la impresora:</label>
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<select name="marca" id="marca" required></select>
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</div>
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<div class="campo">
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<label for="material">Selecciona el material:</label>
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<select name="material" id="material" required></select>
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</div>
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<div class="campo">
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<label for="stl_file">Sube tu archivo STL:</label>
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<input type="file" name="stl_file" id="stl_file" accept=".stl" required>
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</div>
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<button type="submit" class="boton">Calcular cotización</button>
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</form>
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<div class="resultado"></div>
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</div>
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<div id="loader-overlay">
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<div class="loader-container">
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<div class="loader-spinner"></div>
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<p class="loader-text">Procesando archivo...</p>
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<div class="barra-contenedor">
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<div class="barra-progreso"></div>
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</div>
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</div>
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</div>
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</body>
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</html>
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