Nexus de données Cyberpunk

1097 zegarkidawida

Ouvrir dans l'éditeur Video Publiez votre code

Recommandé

15 July 2025

Exemple de formulaire de connexion animé HTML

17 October 2025

Modèle HTML de portfolio de concepteur Web

1 June 2024

Animation de bouton gratuite CSS

HTML

body {
        overflow: hidden;
        background: #000;
        font-family: 'Orbitron', monospace;
        color: #00ff88;
    }

#container {
        position: fixed;
        width: 100%;
        height: 100%;
        background: linear-gradient(135deg,
            #000506 0%,
            #001122 25%,
            #000814 50%,
            #001a0a 75%,
            #000208 100%
        );
    }

.grid-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        opacity: 0.04;
        background-image: 
            linear-gradient(rgba(0, 255, 136, 0.1) 1px, transparent 1px),
            linear-gradient(90deg, rgba(0, 255, 136, 0.1) 1px, transparent 1px);
        background-size: 50px 50px;
        animation: gridShift 20s linear infinite;
    }

@keyframes gridShift {
        0% { transform: translate(0, 0); }
        100% { transform: translate(50px, 50px); }
    }

.scan-line {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 6px;
        background: linear-gradient(90deg, 
            transparent 0%, 
            #00ff88 40%,
            #88ffaa 50%, 
            #00ff88 60%,
            transparent 100%);
        box-shadow: 
            0 0 30px #00ff88,
            0 0 60px rgba(0, 255, 136, 0.6),
            0 0 100px rgba(0, 255, 136, 0.3);
        animation: scanMove 3s ease-in-out infinite;
    }

@keyframes scanMove {
        0%, 100% { top: 0%; opacity: 0; }
        10%, 90% { opacity: 1; }
        50% { top: 100%; }
    }

.tech-pattern {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        opacity: 0.02;
        background-image: 
            radial-gradient(circle at 25% 25%, rgba(0, 255, 136, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 75% 75%, rgba(0, 136, 255, 0.1) 0%, transparent 50%),
            radial-gradient(circle at 50% 50%, rgba(255, 0, 136, 0.05) 0%, transparent 70%);
        animation: techPulse 8s ease-in-out infinite;
    }

@keyframes techPulse {
        0%, 100% { opacity: 0.02; transform: scale(1); }
        50% { opacity: 0.06; transform: scale(1.1); }
    }

.circuit-lines {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        opacity: 0.08;
        background-image: 
            linear-gradient(45deg, transparent 40%, rgba(0, 255, 136, 0.1) 41%, rgba(0, 255, 136, 0.1) 42%, transparent 43%),
            linear-gradient(-45deg, transparent 40%, rgba(0, 136, 255, 0.1) 41%, rgba(0, 136, 255, 0.1) 42%, transparent 43%);
        background-size: 200px 200px;
        animation: circuitFlow 15s linear infinite;
    }

@keyframes circuitFlow {
        0% { background-position: 0px 0px, 0px 0px; }
        100% { background-position: 200px 200px, -200px 200px; }
    }

#hud {
        position: fixed;
        top: 20px;
        left: 20px;
        font-size: 14px;
        color: #00ff88;
        text-transform: uppercase;
        letter-spacing: 2px;
        z-index: 100;
        background: rgba(0, 0, 0, 0.7);
        padding: 15px 20px;
        border: 1px solid rgba(0, 255, 136, 0.3);
        border-radius: 20px;
        font-weight: 500;
        backdrop-filter: blur(30px);
        box-shadow: 
            0 0 20px rgba(0, 255, 136, 0.3),
            inset 0 1px 0 rgba(0, 255, 136, 0.2),
            inset 0 0 20px rgba(0, 255, 136, 0.1);
        transition: all 0.3s ease;
    }

#hud::before {
        content: '';
        position: absolute;
        top: -1px;
        left: -1px;
        right: -1px;
        bottom: -1px;
        background: linear-gradient(45deg, #00ff88, transparent, #00ff88);
        z-index: -1;
        border-radius: 20px;
        animation: borderGlow 3s ease-in-out infinite;
    }

@keyframes borderGlow {
        0%, 100% { opacity: 0.3; }
        50% { opacity: 0.8; }
    }

.hud-line {
        margin: 3px 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        position: relative;
    }

.hud-line::after {
        content: '';
        position: absolute;
        right: -10px;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 4px;
        background: #00ff88;
        border-radius: 50%;
        animation: hudPulse 2s ease-in-out infinite;
    }

@keyframes hudPulse {
        0%, 100% { opacity: 0.3; box-shadow: 0 0 5px #00ff88; }
        50% { opacity: 1; box-shadow: 0 0 15px #00ff88; }
    }

.hud-value {
        color: #88ffaa;
        font-weight: 600;
        margin-left: 10px;
        text-shadow: 0 0 10px rgba(136, 255, 170, 0.5);
    }

#status-indicator {
        width: 8px;
        height: 8px;
        background: #00ff88;
        border-radius: 50%;
        box-shadow: 0 0 10px #00ff88;
        animation: statusPulse 2s ease-in-out infinite;
    }

@keyframes statusPulse {
        0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 10px #00ff88; }
        50% { opacity: 0.5; transform: scale(1.3); box-shadow: 0 0 20px #00ff88; }
    }

#data-stream {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 48px;
        font-weight: 900;
        color: #00ff88;
        text-transform: uppercase;
        letter-spacing: 8px;
        opacity: 0 !important;
        transition: opacity 1s ease;
        z-index: 100;
        pointer-events: none;
        text-shadow: 
            0 0 20px #00ff88,
            0 0 40px #00ff88,
            0 0 60px #00ff88;
    }

#control-panel {
        position: fixed;
        bottom: 30px;
        left: 50%;
        transform: translateX(-50%);
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        justify-content: center;
        gap: 20px;
        z-index: 100;
        width: 100%;
        padding: 0 20px;
    }

.control-section {
        display: flex;
        align-items: center;
        gap: 20px;
        background: rgba(0, 0, 0, 0.7);
        padding: 15px 25px;
        border: 1px solid rgba(0, 255, 136, 0.3);
        border-radius: 20px;
        backdrop-filter: blur(30px);
        position: relative;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 1px;
        overflow: hidden;
        box-shadow: inset 0 0 20px rgba(0, 255, 136, 0.1);
    }

.control-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 1px;
        background: linear-gradient(90deg, transparent, #00ff88, transparent);
        animation: controlSweep 4s linear infinite;
    }

.control-section::after {
        content: '';
        position: absolute;
        bottom: 0;
        right: -100%;
        width: 100%;
        height: 1px;
        background: linear-gradient(90deg, transparent, #00ff88, transparent);
        animation: controlSweep 4s linear infinite reverse;
    }

@keyframes controlSweep {
        0% { left: -100%; }
        100% { left: 100%; }
    }

.cyber-switch {
        position: relative;
        width: 60px;
        height: 30px;
        background: #001122;
        border: 1px solid #00ff88;
        cursor: pointer;
        transition: all 0.3s ease;
        overflow: hidden;
        border-radius: 15px;
    }

.cyber-switch::before {
        content: '';
        position: absolute;
        top: 2px;
        left: 2px;
        width: 26px;
        height: 26px;
        background: #00ff88;
        transition: all 0.3s ease;
        box-shadow: 0 0 10px #00ff88;
        border-radius: 50%;
    }

.cyber-switch::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(45deg, transparent 30%, rgba(0, 255, 136, 0.1) 50%, transparent 70%);
        animation: switchShimmer 3s ease-in-out infinite;
    }

@keyframes switchShimmer {
        0%, 100% { transform: translateX(-100%); }
        50% { transform: translateX(100%); }
    }

.cyber-switch.active::before {
        transform: translateX(30px);
        background: #88ffaa;
        box-shadow: 0 0 15px #88ffaa;
    }

.cyber-switch.active {
        background: #002211;
        box-shadow: inset 0 0 10px #00ff88;
    }

.switch-label {
        color: #00ff88;
        font-weight: 500;
        user-select: none;
        cursor: pointer;
        text-shadow: 0 0 5px rgba(0, 255, 136, 0.3);
        transition: all 0.3s ease;
    }

.switch-label:hover {
        color: #88ffaa;
        text-shadow: 0 0 10px rgba(136, 255, 170, 0.5);
    }

#execute-btn, #controls-toggle {
        background: rgba(0, 0, 0, 0.7);
        border: 2px solid rgba(0, 255, 136, 0.3);
        color: #00ff88;
        font-family: 'Orbitron', monospace;
        font-size: 14px;
        font-weight: 600;
        padding: 15px 30px;
        cursor: pointer;
        text-transform: uppercase;
        letter-spacing: 2px;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
        backdrop-filter: blur(30px);
        border-radius: 30px;
        box-shadow: inset 0 0 20px rgba(0, 255, 136, 0.1);
    }

#execute-btn::before, #controls-toggle::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.2), transparent);
        transition: left 0.5s ease;
    }

#execute-btn::after, #controls-toggle::after {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: 
            linear-gradient(45deg, transparent 48%, rgba(0, 255, 136, 0.1) 49%, rgba(0, 255, 136, 0.1) 51%, transparent 52%),
            linear-gradient(-45deg, transparent 48%, rgba(0, 255, 136, 0.1) 49%, rgba(0, 255, 136, 0.1) 51%, transparent 52%);
        background-size: 20px 20px;
        animation: buttonPattern 2s linear infinite;
        opacity: 0;
        transition: opacity 0.3s ease;
    }

@keyframes buttonPattern {
        0% { background-position: 0px 0px, 0px 0px; }
        100% { background-position: 20px 20px, -20px 20px; }
    }

#execute-btn:hover, #controls-toggle:hover {
        background: rgba(0, 255, 136, 0.1);
        box-shadow: 
            0 0 20px rgba(0, 255, 136, 0.5),
            inset 0 0 20px rgba(0, 255, 136, 0.1);
        transform: scale(1.05);
    }

#execute-btn:hover::before, #controls-toggle:hover::before {
        left: 100%;
    }

#execute-btn:hover::after, #controls-toggle:hover::after {
        opacity: 1;
    }

#execute-btn:active, #controls-toggle:active {
        transform: scale(0.98);
    }

.cyber-icon {
        width: 16px;
        height: 16px;
        stroke: #00ff88;
        stroke-width: 2;
        fill: none;
        filter: drop-shadow(0 0 5px #00ff88);
        transition: all 0.3s ease;
    }

#execute-btn:hover .cyber-icon, #controls-toggle:hover .cyber-icon {
        filter: drop-shadow(0 0 10px #00ff88);
        transform: scale(1.1);
    }
    
    #controls-toggle {
        display: none;
    }

.performance-bars {
        position: fixed;
        top: 20px;
        right: 20px;
        display: flex;
        flex-direction: column;
        gap: 8px;
        z-index: 100;
    }

.perf-bar {
        width: 120px;
        height: 4px;
        background: rgba(0, 0, 0, 0.8);
        border: 1px solid #00ff88;
        position: relative;
        overflow: hidden;
    }

.perf-bar::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        background: linear-gradient(90deg, #ff0088, #00ff88, #0088ff);
        transition: width 0.3s ease;
        animation: perfPulse 2s ease-in-out infinite;
    }

@keyframes perfPulse {
        0%, 100% { opacity: 0.8; }
        50% { opacity: 1; }
    }

.perf-bar.cpu::before { width: 75%; }
    .perf-bar.gpu::before { width: 90%; }
    .perf-bar.memory::before { width: 60%; }

.perf-label {
        font-size: 10px;
        color: #00ff88;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 2px;
    }

@media (max-width: 850px) {
        #control-panel {
            flex-direction: column;
            gap: 15px;
            bottom: 20px;
        }
    }

@media (max-width: 768px) {
        #controls-toggle {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 24px;
            font-size: 12px;
        }
        
        .control-section {
            display: none;
        }
        
        #control-panel.expanded .control-section {
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 15px 10px;
            align-items: center;
            padding: 15px 20px;
            font-size: 11px;
            width: auto;
            max-width: 300px;
        }

#data-stream {
            font-size: 32px;
            letter-spacing: 4px;
        }

#hud {
            font-size: 12px;
            padding: 12px 16px;
        }

.performance-bars {
            top: 10px;
            right: 10px;
        }

.perf-bar {
            width: 80px;
            height: 3px;
        }
    }

@media (max-width: 480px) {
        #execute-btn {
            padding: 12px 24px;
            font-size: 12px;
        }

#data-stream {
            font-size: 24px;
            letter-spacing: 2px;
        }

.performance-bars {
            display: none;
        }
    }
</style>
<script type="importmap">
    {
        "imports": {
            "three": "https://cdn.jsdelivr.net/npm/three@0.162.0/build/three.module.js",
            "three/addons/": "https://cdn.jsdelivr.net/npm/three@0.162.0/examples/jsm/"
        }
    }
</script>
<div id="container"></div>
<div class="grid-overlay"></div>
<div class="tech-pattern"></div>
<div class="circuit-lines"></div>
<div class="scan-line"></div>
<div id="hud">
    <div class="hud-line">
        <span>SYSTEM:</span>
        <span class="hud-value">ONLINE</span>
        <div id="status-indicator"></div>
    </div>
    <div class="hud-line">
        <span>FPS:</span>
        <span class="hud-value" id="fps-display">60</span>
    </div>
    <div class="hud-line">
        <span>NODES:</span>
        <span class="hud-value" id="node-display">24000</span>
    </div>
    <div class="hud-line">
        <span>MODE:</span>
        <span class="hud-value" id="mode-display">DATA STREAM</span>
    </div>
    <div class="hud-line">
        <span>TRAILS:</span>
        <span class="hud-value" id="trail-display">ACTIVE</span>
    </div>
</div>
<div class="performance-bars">
    <div class="perf-label">CPU LOAD</div>
    <div class="perf-bar cpu"></div>
    <div class="perf-label">GPU LOAD</div>
    <div class="perf-bar gpu"></div>
    <div class="perf-label">MEMORY</div>
    <div class="perf-bar memory"></div>
</div>
<div id="data-stream">DATA STREAM</div>
<div id="control-panel">
    <button id="controls-toggle">
        <svg class="cyber-icon" viewBox="0 0 24 24" stroke-linecap="round" stroke-linejoin="round">
            <line x1="4" y1="21" x2="4" y2="14"></line>
            <line x1="4" y1="10" x2="4" y2="3"></line>
            <line x1="12" y1="21" x2="12" y2="12"></line>
            <line x1="12" y1="8" x2="12" y2="3"></line>
            <line x1="20" y1="21" x2="20" y2="16"></line>
            <line x1="20" y1="12" x2="20" y2="3"></line>
            <line x1="1" y1="14" x2="7" y2="14"></line>
            <line x1="9" y1="8" x2="15" y2="8"></line>
            <line x1="17" y1="16" x2="23" y2="16"></line>
        </svg>
        CONTROLS
    </button>
    <div class="control-section">
        <div class="cyber-switch active" id="rotation-switch"></div>
        <span class="switch-label">AUTO_ROTATE</span>
        <div class="cyber-switch active" id="flow-switch"></div>
        <span class="switch-label">DATA_FLOW</span>
        <div class="cyber-switch active" id="trails-switch"></div>
        <span class="switch-label">TRAILS</span>
    </div>
    <button id="execute-btn">
        <svg class="cyber-icon" viewBox="0 0 24 24">
            <polygon points="5,3 19,12 5,21"/>
        </svg>
        EXECUTE_NEXT
    </button>
</div>
<script type="module">
    import * as THREE from 'three';
    import { EffectComposer } from 'three/addons/postprocessing/EffectComposer.js';
    import { RenderPass } from 'three/addons/postprocessing/RenderPass.js';
    import { UnrealBloomPass } from 'three/addons/postprocessing/UnrealBloomPass.js';
    import { OutputPass } from 'three/addons/postprocessing/OutputPass.js';
    import { OrbitControls } from 'three/addons/controls/OrbitControls.js';
    
    let scene, camera, renderer, dataNodes, trailSystem, backgroundNodes;
    let composer, controls;
    let time = 0;
    let currentVisualization = 0;
    let isTransforming = false;
    let transformProgress = 0;
    
    let frameCount = 0;
    let lastTime = performance.now();
    let fps = 60;
    
    let autoRotate = true;
    let dataFlow = true;
    let showTrails = true;
    
    const nodeCount = 24000;
    const trailCount = 8000;
    const transformSpeed = 0.02;
    const visualizationNames = [
        "DATA STREAM",
        "HOLOGRAPHIC NETWORK", 
        "PULSAR CORE"
    ];
    
    window.onload = initializeSystem;
    
    function generateDataStream(i, count) {
        const t = i / count;
        
        const channelCount = 10;
        const channelIndex = Math.floor(t * channelCount);
        const channelT = (t * channelCount) % 1;
        
        const channelAngle = (channelIndex / channelCount) * Math.PI * 2;
        const channelRadius = 20 + channelIndex * 5;
        
        const streamLength = 120;
        const packetPosition = channelT * streamLength - streamLength * 0.5;
        
        const helixRadius = 2.5 + Math.sin(channelT * Math.PI * 4) * 1.5;
        const helixAngle = packetPosition * 0.15 + channelAngle;

const x = Math.cos(helixAngle) * (channelRadius + helixRadius);
        const y = packetPosition;
        const z = Math.sin(helixAngle) * (channelRadius + helixRadius);
        
        return new THREE.Vector3(x, y, z);
    }
    
    function generateHolographicNetwork(i, count) {
        const layerCount = 8;
        const layerIndex = Math.floor(i / (count / layerCount));
        const nodeInLayer = i % Math.floor(count / layerCount);
        const nodeInLayerT = nodeInLayer / Math.floor(count / layerCount);

const layerHeight = (layerIndex - layerCount / 2) * 15;
        const layerRadius = 30 + Math.sin(layerIndex * 0.8) * 20;
        const angle = nodeInLayerT * Math.PI * 2;
        
        const yOffset = Math.sin(angle * (4 + layerIndex % 3)) * 4;

const x = Math.cos(angle) * layerRadius;
        const y = layerHeight + yOffset;
        const z = Math.sin(angle) * layerRadius;

return new THREE.Vector3(x, y, z);
    }
    
    function generatePulsarCore(i, count) {
        const coreRatio = 0.3;
        const coreCount = Math.floor(count * coreRatio);

if (i < coreCount) {
            const t = i / coreCount;
            const phi = Math.acos(1 - 2 * t);
            const theta = Math.PI * (1 + Math.sqrt(5)) * i;
            
            const radius = 20 * Math.pow(Math.random(), 2);

const x = radius * Math.sin(phi) * Math.cos(theta);
            const y = radius * Math.sin(phi) * Math.sin(theta);
            const z = radius * Math.cos(phi);
            return new THREE.Vector3(x, y, z);

} else {
            const ringParticles = count - coreCount;
            const ringIndex = i - coreCount;
            
            const numRings = 6;
            const ringNum = Math.floor(ringIndex / (ringParticles / numRings));
            const nodeInRing = ringIndex % Math.floor(ringParticles / numRings);
            const nodeInRingT = nodeInRing / Math.floor(ringParticles / numRings);

const angle = nodeInRingT * Math.PI * 2;
            const baseRadius = 30 + ringNum * 8;
            const ringRadius = baseRadius;

const tiltAngle = (ringNum % 2 === 0 ? 1 : -1) * (Math.PI / 8 + ringNum * Math.PI / 20);
            const axisAngle = ringNum * Math.PI / 3;
            const axis = new THREE.Vector3(Math.sin(axisAngle), Math.cos(axisAngle), 0).normalize();
            const rotationMatrix = new THREE.Matrix4().makeRotationAxis(axis, tiltAngle);

const pos = new THREE.Vector3(
                Math.cos(angle) * ringRadius,
                Math.sin(angle) * ringRadius,
                0
            );

pos.applyMatrix4(rotationMatrix);

return pos;
        }
    }
    
    const visualizations = [
        generateDataStream,
        generateHolographicNetwork,
        generatePulsarCore
    ];
    
    const colorSchemes = [
        [
            new THREE.Color(0x00ff88),
            new THREE.Color(0x00dd77),
            new THREE.Color(0x00bb66),
            new THREE.Color(0x44ffaa),
            new THREE.Color(0x66ffcc),
            new THREE.Color(0x88ffdd),
            new THREE.Color(0x22ff99),
            new THREE.Color(0x00ffaa)
        ],
        [
            new THREE.Color(0x0088ff),
            new THREE.Color(0x0066dd),
            new THREE.Color(0x4499ff),
            new THREE.Color(0x6644ff),
            new THREE.Color(0x8866ff),
            new THREE.Color(0xaa88ff),
            new THREE.Color(0x2266ff),
            new THREE.Color(0x4488dd)
        ],
        [
            new THREE.Color(0xffffff),
            new THREE.Color(0xffff88),
            new THREE.Color(0xffaa33),
            new THREE.Color(0x00aaff),
            new THREE.Color(0x44ccff),
            new THREE.Color(0x88ddff),
            new THREE.Color(0x0088cc),
            new THREE.Color(0xff6600)
        ]
    ];
    
    function createTrailSystem() {
        const trailGeometry = new THREE.BufferGeometry();
        const trailPositions = new Float32Array(trailCount * 3);
        const trailColors = new Float32Array(trailCount * 3);
        const trailSizes = new Float32Array(trailCount);
        const trailOpacities = new Float32Array(trailCount);
        
        for (let i = 0; i < trailCount; i++) {
            trailPositions[i * 3] = (Math.random() - 0.5) * 100;
            trailPositions[i * 3 + 1] = (Math.random() - 0.5) * 100;
            trailPositions[i * 3 + 2] = (Math.random() - 0.5) * 100;
            
            const colorScheme = colorSchemes[currentVisualization];
            const color = colorScheme[Math.floor(Math.random() * colorScheme.length)];
            trailColors[i * 3] = color.r;
            trailColors[i * 3 + 1] = color.g;
            trailColors[i * 3 + 2] = color.b;
            
            trailSizes[i] = Math.random() * 1.5 + 0.5;
            trailOpacities[i] = Math.random() * 0.5 + 0.2;
        }
        
        trailGeometry.setAttribute('position', new THREE.BufferAttribute(trailPositions, 3));
        trailGeometry.setAttribute('color', new THREE.BufferAttribute(trailColors, 3));
        trailGeometry.setAttribute('size', new THREE.BufferAttribute(trailSizes, 1));
        trailGeometry.setAttribute('opacity', new THREE.BufferAttribute(trailOpacities, 1));
        
        const trailTexture = createTrailTexture();
        const trailMaterial = new THREE.PointsMaterial({
            size: 2.0,
            map: trailTexture,
            vertexColors: true,
            transparent: true,
            blending: THREE.AdditiveBlending,
            depthWrite: false,
            opacity: 0.6
        });
        
        trailSystem = new THREE.Points(trailGeometry, trailMaterial);
        scene.add(trailSystem);
    }
    
    function createTrailTexture() {
        const canvas = document.createElement('canvas');
        canvas.width = 32;
        canvas.height = 32;
        const context = canvas.getContext('2d');
        
        const gradient = context.createRadialGradient(16, 16, 0, 16, 16, 16);
        gradient.addColorStop(0, 'rgba(255, 255, 255, 0.8)');
        gradient.addColorStop(0.3, 'rgba(255, 255, 255, 0.4)');
        gradient.addColorStop(0.7, 'rgba(255, 255, 255, 0.1)');
        gradient.addColorStop(1, 'rgba(255, 255, 255, 0)');
        
        context.fillStyle = gradient;
        context.fillRect(0, 0, 32, 32);
        
        const texture = new THREE.CanvasTexture(canvas);
        texture.needsUpdate = true;
        return texture;
    }
    
    function createBackgroundParticles() {
        const bgGeometry = new THREE.BufferGeometry();
        const bgCount = 2000;
        const bgPositions = new Float32Array(bgCount * 3);
        const bgColors = new Float32Array(bgCount * 3);
        const bgSizes = new Float32Array(bgCount);
        
        for (let i = 0; i < bgCount; i++) {
            const radius = 200 + Math.random() * 300;
            const phi = Math.random() * Math.PI * 2;
            const theta = Math.random() * Math.PI;
            
            bgPositions[i * 3] = radius * Math.sin(theta) * Math.cos(phi);
            bgPositions[i * 3 + 1] = radius * Math.sin(theta) * Math.sin(phi);
            bgPositions[i * 3 + 2] = radius * Math.cos(theta);
            
            const intensity = Math.random() * 0.3 + 0.1;
            bgColors[i * 3] = intensity * 0.2;
            bgColors[i * 3 + 1] = intensity * 0.5;
            bgColors[i * 3 + 2] = intensity * 0.3;
            
            bgSizes[i] = Math.random() * 2 + 0.5;
        }
        
        bgGeometry.setAttribute('position', new THREE.BufferAttribute(bgPositions, 3));
        bgGeometry.setAttribute('color', new THREE.BufferAttribute(bgColors, 3));
        bgGeometry.setAttribute('size', new THREE.BufferAttribute(bgSizes, 1));
        
        const bgMaterial = new THREE.PointsMaterial({
            size: 1.0,
            vertexColors: true,
            transparent: true,
            opacity: 0.4,
            blending: THREE.AdditiveBlending,
            depthWrite: false
        });
        
        backgroundNodes = new THREE.Points(bgGeometry, bgMaterial);
        scene.add(backgroundNodes);
    }
    
    function initializeSystem() {
        scene = new THREE.Scene();
        scene.fog = new THREE.FogExp2(0x000814, 0.0006);
        
        camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 2000);
        camera.position.set(0, 0, 120);
        
        renderer = new THREE.WebGLRenderer({ 
            antialias: true, 
            alpha: true,
            powerPreference: "high-performance" 
        });
        renderer.setSize(window.innerWidth, window.innerHeight);
        renderer.setPixelRatio(Math.min(window.devicePixelRatio, 2));
        renderer.toneMapping = THREE.ACESFilmicToneMapping;
        renderer.toneMappingExposure = 1.1;
        document.getElementById('container').appendChild(renderer.domElement);
        
        setupCameraControls();
        setupPostProcessing();
        createDataVisualization();
        createTrailSystem();
        createBackgroundParticles();
        setupEventHandlers();
        
        displayVisualizationName(visualizationNames[currentVisualization]);
        executeMainLoop();
    }
    
    function setupCameraControls() {
        controls = new OrbitControls(camera, renderer.domElement);
        controls.enableDamping = true;
        controls.dampingFactor = 0.08;
        controls.rotateSpeed = 0.5;
        controls.zoomSpeed = 0.8;
        controls.minDistance = 40;
        controls.maxDistance = 300;
        controls.enablePan = false;
        controls.autoRotate = true;
        controls.autoRotateSpeed = 0.3; 
    }
    
    function setupPostProcessing() {
        composer = new EffectComposer(renderer);
        composer.addPass(new RenderPass(scene, camera));
        
        const bloomPass = new UnrealBloomPass(
            new THREE.Vector2(window.innerWidth, window.innerHeight),
            0.4,
            0.5,
            0.85
        );
        composer.addPass(bloomPass);
        
        composer.addPass(new OutputPass());
    }
    
    function createDataVisualization() {
        const geometry = new THREE.BufferGeometry();
        const positions = new Float32Array(nodeCount * 3);
        const colors = new Float32Array(nodeCount * 3);
        const sizes = new Float32Array(nodeCount);
        
        const initialVisualization = visualizations[currentVisualization];
        
        for (let i = 0; i < nodeCount; i++) {
            const pos = initialVisualization(i, nodeCount);
            positions[i * 3] = pos.x;
            positions[i * 3 + 1] = pos.y;
            positions[i * 3 + 2] = pos.z;
            
            assignParticleProperties(i, colors, sizes, currentVisualization);
        }
        
        geometry.setAttribute('position', new THREE.BufferAttribute(positions, 3));
        geometry.setAttribute('color', new THREE.BufferAttribute(colors, 3));
        geometry.setAttribute('size', new THREE.BufferAttribute(sizes, 1));
        
        geometry.userData.currentColors = new Float32Array(colors);
        
        const texture = createEnhancedParticleTexture();
        const material = new THREE.PointsMaterial({
            size: 3.5,
            map: texture,
            vertexColors: true,
            transparent: true,
            blending: THREE.AdditiveBlending,
            depthWrite: false
        });
        
        dataNodes = new THREE.Points(geometry, material);
        scene.add(dataNodes);
    }

function assignParticleProperties(i, colors, sizes, vizIndex) {
        const colorScheme = colorSchemes[vizIndex];
        let color;
        let brightness = 1.0;

if (vizIndex === 0) {
            const channelIndex = Math.floor((i / nodeCount) * 10);
            color = colorScheme[channelIndex % colorScheme.length];
            brightness = 0.7 + Math.random() * 0.6;
            sizes[i] = 0.8 + Math.random() * 2.0;
        } else if (vizIndex === 1) {
            const layerIndex = Math.floor(i / (nodeCount / 8));
            color = colorScheme[layerIndex % colorScheme.length];
            brightness = 0.8 + Math.random() * 0.5;
            sizes[i] = 0.8 + Math.random() * 2.0;
        } else {
            const coreRatio = 0.3;
            const coreCount = Math.floor(nodeCount * coreRatio);
            if (i < coreCount) {
                color = colorScheme[i % 3];
                brightness = 1.0 + Math.random() * 0.5;
                sizes[i] = 1.5 + Math.random() * 2.0;
            } else {
                color = colorScheme[3 + (i % (colorScheme.length - 3))];
                brightness = 0.7 + Math.random() * 0.5;
                sizes[i] = 0.8 + Math.random() * 1.5;
            }
        }
        
        colors[i * 3] = color.r * brightness;
        colors[i * 3 + 1] = color.g * brightness;
        colors[i * 3 + 2] = color.b * brightness;
    }
    
    function createEnhancedParticleTexture() {
        const canvas = document.createElement('canvas');
        canvas.width = 128;
        canvas.height = 128;
        const context = canvas.getContext('2d');
        
        const centerX = 64, centerY = 64;
        
        const outerGradient = context.createRadialGradient(centerX, centerY, 0, centerX, centerY, 64);
        outerGradient.addColorStop(0, 'rgba(255, 255, 255, 1.0)');
        outerGradient.addColorStop(0.2, 'rgba(255, 255, 255, 0.6)');
        outerGradient.addColorStop(0.5, 'rgba(128, 255, 200, 0.3)');
        outerGradient.addColorStop(1, 'rgba(0, 0, 0, 0)');
        
        context.fillStyle = outerGradient;
        context.fillRect(0, 0, 128, 128);
        
        const coreGradient = context.createRadialGradient(centerX, centerY, 0, centerX, centerY, 12);
        coreGradient.addColorStop(0, 'rgba(255, 255, 255, 1.0)');
        coreGradient.addColorStop(1, 'rgba(128, 255, 200, 0.2)');
        
        context.fillStyle = coreGradient;
        context.beginPath();
        context.arc(centerX, centerY, 12, 0, Math.PI * 2);
        context.fill();
        
        const texture = new THREE.CanvasTexture(canvas);
        texture.needsUpdate = true;
        return texture;
    }
    
    function setupEventHandlers() {
        window.addEventListener('resize', onSystemResize);
        
        const rotationSwitch = document.getElementById('rotation-switch');
        if (rotationSwitch) {
            rotationSwitch.addEventListener('click', () => {
                autoRotate = !autoRotate;
                controls.autoRotate = autoRotate;
                rotationSwitch.classList.toggle('active', autoRotate);
            });
        }
        
        const flowSwitch = document.getElementById('flow-switch');
        if (flowSwitch) {
            flowSwitch.addEventListener('click', () => {
                dataFlow = !dataFlow;
                flowSwitch.classList.toggle('active', dataFlow);
            });
        }
        
        const trailsSwitch = document.getElementById('trails-switch');
        if (trailsSwitch) {
            trailsSwitch.addEventListener('click', () => {
                showTrails = !showTrails;
                trailsSwitch.classList.toggle('active', showTrails);
                if (trailSystem) {
                    trailSystem.visible = showTrails;
                    document.getElementById('trail-display').textContent = showTrails ? 'ACTIVE' : 'INACTIVE';
                }
            });
        }
        
        const executeBtn = document.getElementById('execute-btn');
        if (executeBtn) {
            executeBtn.addEventListener('click', executeTransformation);
            executeBtn.addEventListener('touchend', (e) => {
                e.preventDefault();
                executeTransformation();
            });
        }

for (let i = 0; i < nodeCount; i++) {
                    const ix = i * 3, iy = i * 3 + 1, iz = i * 3 + 2;
                    let x = positions[ix], y = positions[iy], z = positions[iz];
                    let rotationSpeed;

if (i < coreCount) {
                        rotationSpeed = 0.001;
                    } else {
                        const ringParticles = nodeCount - coreCount;
                        const ringIndex = i - coreCount;
                        const numRings = 6;
                        const ringNum = Math.floor(ringIndex / (ringParticles / numRings));
                        rotationSpeed = 0.002 + ringNum * 0.0015;
                    }

positions[ix] = x * Math.cos(rotationSpeed) - z * Math.sin(rotationSpeed);
                    positions[iz] = x * Math.sin(rotationSpeed) + z * Math.cos(rotationSpeed);
                }
                dataNodes.geometry.attributes.position.needsUpdate = true;
                break;
        }
    }
    
    function onSystemResize() {
        camera.aspect = window.innerWidth / window.innerHeight;
        camera.updateProjectionMatrix();
        renderer.setSize(window.innerWidth, window.innerHeight);
        composer.setSize(window.innerWidth, window.innerHeight);
    }
    
    function executeMainLoop() {
        requestAnimationFrame(executeMainLoop);
        time += 0.01;
        
        updateSystemStatus();
        controls.update();
        
        if (backgroundNodes) {
            backgroundNodes.rotation.y += 0.0003;
            backgroundNodes.rotation.x += 0.0001;
        }
        
        if (isTransforming) {
            transformProgress += transformSpeed;
            
            if (transformProgress >= 1.0) {
                const positions = dataNodes.geometry.attributes.position.array;
                const colors = dataNodes.geometry.attributes.color.array;
                const sizes = dataNodes.geometry.attributes.size.array;
                
                positions.set(dataNodes.userData.toPositions);
                colors.set(dataNodes.userData.toColors);
                sizes.set(dataNodes.userData.toSizes);
                
                dataNodes.geometry.attributes.position.needsUpdate = true;
                dataNodes.geometry.attributes.color.needsUpdate = true;
                dataNodes.geometry.attributes.size.needsUpdate = true;
                
                dataNodes.geometry.userData.currentColors = new Float32Array(dataNodes.userData.toColors);
                currentVisualization = dataNodes.userData.targetVisualization;
                isTransforming = false;
                transformProgress = 0;
            } else {
                const positions = dataNodes.geometry.attributes.position.array;
                const colors = dataNodes.geometry.attributes.color.array;
                const sizes = dataNodes.geometry.attributes.size.array;
                
                const t = transformProgress;
                const ease = t < 0.5 ? 4 * t * t * t : 1 - Math.pow(-2 * t + 2, 3) / 2;
                
                for (let i = 0; i < positions.length; i++) {
                    positions[i] = dataNodes.userData.fromPositions[i] * (1 - ease) + 
                                   dataNodes.userData.toPositions[i] * ease;
                    colors[i] = dataNodes.userData.fromColors[i] * (1 - ease) + 
                                dataNodes.userData.toColors[i] * ease;
                }
                
                for (let i = 0; i < sizes.length; i++) {
                    sizes[i] = dataNodes.userData.fromSizes[i] * (1 - ease) + 
                               dataNodes.userData.toSizes[i] * ease;
                }
                
                dataNodes.geometry.attributes.position.needsUpdate = true;
                dataNodes.geometry.attributes.color.needsUpdate = true;
                dataNodes.geometry.attributes.size.needsUpdate = true;
            }
        } else {
            animateDataFlow();
        }
        
        animateTrailSystem();
        composer.render();
    }
</script>

Recommandé

Exemple de formulaire de connexion animé HTML

Modèle HTML de portfolio de concepteur Web

Animation de bouton gratuite CSS

HTMLCopy

CSSCopy

JSCopy

HTML

CSS

JS