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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>3D Earth with Country Labels</title>
<script src="https://cdn.tailwindcss.com"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/three.js/r128/three.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/examples/js/controls/OrbitControls.min.js"></script>
<style>
.country-label {
position: absolute;
color: white;
background: rgba(0, 0, 0, 0.6);
padding: 2px 6px;
border-radius: 4px;
font-size: 12px;
pointer-events: none;
transform: translate(-50%, -50%);
white-space: nowrap;
transition: all 0.2s ease;
}
.country-label:hover {
background: rgba(0, 0, 0, 0.9);
font-size: 14px;
z-index: 100;
}
#earth-container {
position: relative;
width: 100%;
height: 100vh;
overflow: hidden;
}
.info-panel {
position: absolute;
bottom: 20px;
left: 20px;
background: rgba(0, 0, 0, 0.7);
color: white;
padding: 15px;
border-radius: 8px;
max-width: 300px;
z-index: 10;
}
.controls-info {
position: absolute;
top: 20px;
right: 20px;
background: rgba(0, 0, 0, 0.7);
color: white;
padding: 10px;
border-radius: 8px;
font-size: 12px;
z-index: 10;
}
</style>
</head>
<body class="bg-gray-900">
<div id="earth-container">
<div class="controls-info">
<div>Left click + drag: Rotate</div>
<div>Right click + drag: Pan</div>
<div>Scroll: Zoom</div>
</div>
<div class="info-panel">
<h2 class="text-xl font-bold mb-2">Interactive 3D Earth</h2>
<p class="mb-3">Explore our planet with labeled countries. Hover over labels for more information.</p>
<div class="flex items-center mb-2">
<div class="w-4 h-4 bg-blue-500 rounded-full mr-2"></div>
<span>Water</span>
</div>
<div class="flex items-center mb-2">
<div class="w-4 h-4 bg-green-600 rounded-full mr-2"></div>
<span>Land</span>
</div>
<div class="flex items-center">
<div class="w-4 h-4 bg-yellow-400 rounded-full mr-2"></div>
<span>Highlighted Countries</span>
</div>
</div>
</div>
<script>
// Initialize Three.js scene
const container = document.getElementById('earth-container');
const width = container.clientWidth;
const height = container.clientHeight;
// Create scene
const scene = new THREE.Scene();
scene.background = new THREE.Color(0x000000);
// Create camera
const camera = new THREE.PerspectiveCamera(75, width / height, 0.1, 1000);
camera.position.z = 2;
// Create renderer
const renderer = new THREE.WebGLRenderer({ antialias: true });
renderer.setSize(width, height);
container.appendChild(renderer.domElement);
// Add orbit controls
const controls = new THREE.OrbitControls(camera, renderer.domElement);
controls.enableDamping = true;
controls.dampingFactor = 0.05;
// Add ambient light
const ambientLight = new THREE.AmbientLight(0x404040);
scene.add(ambientLight);
// Add directional light
const directionalLight = new THREE.DirectionalLight(0xffffff, 1);
directionalLight.position.set(5, 3, 5);
scene.add(directionalLight);
// Create Earth sphere
const earthGeometry = new THREE.SphereGeometry(1, 64, 64);
// Load Earth texture
const textureLoader = new THREE.TextureLoader();
const earthTexture = textureLoader.load('https://threejs.org/examples/textures/planets/earth_atmos_2048.jpg');
const bumpMap = textureLoader.load('https://threejs.org/examples/textures/planets/earth_normal_2048.jpg');
const specularMap = textureLoader.load('https://threejs.org/examples/textures/planets/earth_specular_2048.jpg');
const earthMaterial = new THREE.MeshPhongMaterial({
map: earthTexture,
bumpMap: bumpMap,
bumpScale: 0.05,
specularMap: specularMap,
specular: new THREE.Color('grey'),
shininess: 5
});
const earth = new THREE.Mesh(earthGeometry, earthMaterial);
scene.add(earth);
// Add clouds
const cloudGeometry = new THREE.SphereGeometry(1.01, 64, 64);
const cloudTexture = textureLoader.load('https://threejs.org/examples/textures/planets/earth_clouds_1024.png');
const cloudMaterial = new THREE.MeshPhongMaterial({
map: cloudTexture,
transparent: true,
opacity: 0.4
});
const clouds = new THREE.Mesh(cloudGeometry, cloudMaterial);
scene.add(clouds);
// Add stars
const starGeometry = new THREE.BufferGeometry();
const starMaterial = new THREE.PointsMaterial({
color: 0xffffff,
size: 0.05,
transparent: true,
opacity: 0.8
});
const starVertices = [];
for (let i = 0; i < 5000; i++) {
const x = (Math.random() - 0.5) * 2000;
const y = (Math.random() - 0.5) * 2000;
const z = (Math.random() - 0.5) * 2000;
starVertices.push(x, y, z);
}
starGeometry.setAttribute('position', new THREE.Float32BufferAttribute(starVertices, 3));
const stars = new THREE.Points(starGeometry, starMaterial);
scene.add(stars);
// Country data with coordinates and information
const countries = [
{ name: "United States", lat: 37.0902, lng: -95.7129, capital: "Washington, D.C.", population: "331 million" },
{ name: "Canada", lat: 56.1304, lng: -106.3468, capital: "Ottawa", population: "38 million" },
{ name: "Brazil", lat: -14.2350, lng: -51.9253, capital: "Brasília", population: "213 million" },
{ name: "United Kingdom", lat: 55.3781, lng: -3.4360, capital: "London", population: "67 million" },
{ name: "France", lat: 46.6035, lng: 1.8883, capital: "Paris", population: "67 million" },
{ name: "Germany", lat: 51.1657, lng: 10.4515, capital: "Berlin", population: "83 million" },
{ name: "China", lat: 35.8617, lng: 104.1954, capital: "Beijing", population: "1.4 billion" },
{ name: "India", lat: 20.5937, lng: 78.9629, capital: "New Delhi", population: "1.38 billion" },
{ name: "Japan", lat: 36.2048, lng: 138.2529, capital: "Tokyo", population: "126 million" },
{ name: "Australia", lat: -25.2744, lng: 133.7751, capital: "Canberra", population: "25 million" },
{ name: "Russia", lat: 61.5240, lng: 105.3188, capital: "Moscow", population: "146 million" },
{ name: "South Africa", lat: -30.5595, lng: 22.9375, capital: "Pretoria", population: "60 million" },
{ name: "Egypt", lat: 26.8206, lng: 30.8025, capital: "Cairo", population: "102 million" },
{ name: "Nigeria", lat: 9.0820, lng: 8.6753, capital: "Abuja", population: "206 million" },
{ name: "Mexico", lat: 23.6345, lng: -102.5528, capital: "Mexico City", population: "128 million" }
];
// Create country labels
const labels = [];
countries.forEach(country => {
const phi = (90 - country.lat) * (Math.PI / 180);
const theta = (country.lng + 180) * (Math.PI / 180);
const x = -Math.sin(phi) * Math.cos(theta);
const y = Math.cos(phi);
const z = Math.sin(phi) * Math.sin(theta);
const label = document.createElement('div');
label.className = 'country-label';
label.textContent = country.name;
label.dataset.capital = country.capital;
label.dataset.population = country.population;
container.appendChild(label);
labels.push({
element: label,
position: new THREE.Vector3(x, y, z)
});
// Add hover effect
label.addEventListener('mouseover', () => {
label.innerHTML = `
<div class="font-bold">${country.name}</div>
<div>Capital: ${country.capital}</div>
<div>Population: ${country.population}</div>
`;
});
label.addEventListener('mouseout', () => {
label.textContent = country.name;
});
});
// Handle window resize
window.addEventListener('resize', () => {
camera.aspect = container.clientWidth / container.clientHeight;
camera.updateProjectionMatrix();
renderer.setSize(container.clientWidth, container.clientHeight);
});
// Animation loop
function animate() {
requestAnimationFrame(animate);
// Rotate Earth and clouds
earth.rotation.y += 0.001;
clouds.rotation.y += 0.0015;
controls.update();
// Update label positions
labels.forEach(label => {
const screenPosition = label.position.clone().project(camera);
const x = (screenPosition.x * 0.5 + 0.5) * container.clientWidth;
const y = (-(screenPosition.y * 0.5) + 0.5) * container.clientHeight;
label.element.style.transform = `translate(-50%, -50%) translate(${x}px, ${y}px)`;
// Hide labels on the back side of the Earth
label.element.style.display = screenPosition.z > 1 ? 'none' : 'block';
});
renderer.render(scene, camera);
}
animate();
</script>
<p style="border-radius: 8px; text-align: center; font-size: 12px; color: #fff; margin-top: 16px;position: fixed; left: 8px; bottom: 8px; z-index: 10; background: rgba(0, 0, 0, 0.8); padding: 4px 8px;">Made with <img src="https://enzostvs-deepsite.hf.space/logo.svg" alt="DeepSite Logo" style="width: 16px; height: 16px; vertical-align: middle;display:inline-block;margin-right:3px;filter:brightness(0) invert(1);"><a href="https://enzostvs-deepsite.hf.space" style="color: #fff;text-decoration: underline;" target="_blank" >DeepSite</a> - 🧬 <a href="https://enzostvs-deepsite.hf.space?remix=Linkmkb/earth3d" style="color: #fff;text-decoration: underline;" target="_blank" >Remix</a></p></body>
</html> |