AudioVisualization/index.html at main · GGzili/AudioVisualization · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Y2K VISUALIZER // WALLPAPER EDITION</title>
    <style>
        @import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&display=swap');

        /* --- GLOBAL RESET --- */
        * { box-sizing: border-box; -webkit-font-smoothing: antialiased; }
        body {
            margin: 0; overflow: hidden;
            background-color: #000;
            font-family: 'Share Tech Mono', monospace;
            color: #00f3ff;
        }

        #canvas-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }

        /* --- HUD (Simplified for Wallpaper) --- */
        #ui-layer {
            position: absolute; top: 0; left: 0; width: 100%; height: 100%;
            z-index: 10; pointer-events: none;
            padding: 30px; display: flex; flex-direction: column;
        }

        .panel {
            background: rgba(10, 20, 30, 0.4);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(0, 243, 255, 0.2);
            border-radius: 4px; padding: 15px;
            box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
            position: absolute;
        }

        /* Top Right Info */
        .top-right { top: 30px; right: 30px; text-align: right; min-width: 180px; }

        .section-title { font-size: 0.7rem; color: rgba(255,255,255,0.4); border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom:2px; margin-bottom: 5px; }
        #mode-display { font-size: 1.4rem; color: #d000ff; text-shadow: 0 0 10px rgba(208, 0, 255, 0.6); }

        /* Spectrum Mini */
        .spectrum { display: flex; gap: 3px; height: 20px; margin-top: 8px; justify-content: flex-end; align-items: flex-end; }
        .spec-bar { width: 30px; background: #333; height: 2px; }
        #vis-low { background: #5500ff; box-shadow: 0 0 8px #ff00ff; }
        #vis-mid { background: #0055ff; box-shadow: 0 0 8px #00f3ff; }
        #vis-high { background: #ffaa00; box-shadow: 0 0 8px #ffffaa; }

        /* Hide controls for clean wallpaper look, but keep logic running */
        .hidden { display: none; }
    </style>

    <script type="importmap">
        {
            "imports": {
                "three": "https://unpkg.com/three@0.160.0/build/three.module.js",
                "three/addons/": "https://unpkg.com/three@0.160.0/examples/jsm/"
            }
        }
    </script>
</head>
<body>

    <div id="canvas-container"></div>

    <div id="ui-layer">
        <div class="panel top-right">
            <div class="section-title">GEOMETRY ENGINE</div>
            <div id="mode-display">WORMHOLE</div>
            <div style="font-size: 0.65rem; margin-top:4px; color:rgba(255,255,255,0.4);">
                [CLICK] TO MORPH
            </div>

            <div style="margin-top: 15px;">
                <div class="spectrum">
                    <div id="vis-low" class="spec-bar"></div>
                    <div id="vis-mid" class="spec-bar"></div>
                    <div id="vis-high" class="spec-bar"></div>
                </div>
            </div>
        </div>
    </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';

        // --- 1. CONFIG & SCENE ---
        const COUNT = 32000; // Slightly reduced for better wallpaper performance
        const scene = new THREE.Scene();
        scene.fog = new THREE.FogExp2(0x000000, 0.001);

        const camera = new THREE.PerspectiveCamera(60, window.innerWidth / window.innerHeight, 1, 10000);
        camera.position.set(0, 100, 900);

        const renderer = new THREE.WebGLRenderer({ antialias: false, powerPreference: "high-performance", alpha: false });
        renderer.setSize(window.innerWidth, window.innerHeight);
        renderer.setPixelRatio(Math.min(window.devicePixelRatio, 1.5)); // Cap pixel ratio for performance
        document.getElementById('canvas-container').appendChild(renderer.domElement);

        const composer = new EffectComposer(renderer);
        composer.addPass(new RenderPass(scene, camera));

        const bloomPass = new UnrealBloomPass(new THREE.Vector2(window.innerWidth, window.innerHeight), 1.5, 0.4, 0.85);
        bloomPass.threshold = 0;
        bloomPass.strength = 1.8;
        bloomPass.radius = 0.6;
        composer.addPass(bloomPass);

        // Auto rotation vars
        let rotSpeed = 0.001;
        let camAngle = 0;

        // --- 2. PARTICLES & GEOMETRY ---
        const geometry = new THREE.BufferGeometry();
        const positions = new Float32Array(COUNT * 3);
        const targetPositions = new Float32Array(COUNT * 3);
        const colors = new Float32Array(COUNT * 3);
        const sizes = new Float32Array(COUNT);

        // --- SHAPE COLLECTION ---
        const shapes = {
            wormhole: [], data_helix: [], cyber_grid: [], stargate: [], nebula_knot: [],
            mobius_strip: [], lorenz_attractor: [], hyper_torus: [], fibonacci_sphere: []
        };

        // --- SHAPE GENERATORS (Compressed for brevity) ---
        // 1. Wormhole
        for(let i=0; i<COUNT; i++) {
            const t = i/COUNT; const a = t*Math.PI*40; const z = (t-0.5)*3500; const r = 300+Math.pow(Math.abs(t-0.5)*2,2)*1400;
            shapes.wormhole.push(Math.cos(a)*r+(Math.random()-0.5)*80, Math.sin(a)*r+(Math.random()-0.5)*80, z);
        }
        // 2. Data Helix
        for(let i=0; i<COUNT; i++) {
            const t=i/COUNT; const a=t*Math.PI*30; const h=(t-0.5)*2800; const r=650; const off=(i%2===0)?0:Math.PI;
            shapes.data_helix.push(Math.cos(a+off)*r+(Math.random()-0.5)*40, h, Math.sin(a+off)*r+(Math.random()-0.5)*40);
        }
        // 3. Cyber Grid
        const gS = Math.sqrt(COUNT); const sp = 75;
        for(let i=0; i<COUNT; i++) {
            const x = ((i%gS)-gS/2)*sp; const z = (Math.floor(i/gS)-gS/2)*sp;
            shapes.cyber_grid.push(x, Math.sin(x*0.005)*Math.cos(z*0.005)*600, z);
        }
        // 4. Stargate
        for(let i=0; i<COUNT; i++) {
            const u=i/COUNT*Math.PI*2; const r=900+220*Math.cos(7*u);
            shapes.stargate.push(r*Math.cos(3*u), r*Math.sin(3*u), 220*Math.sin(7*u)*2.5);
        }
        // 5. Nebula Knot
        for(let i=0; i<COUNT; i++) {
             const t=(i/COUNT)*Math.PI*120; const sc=800;
             shapes.nebula_knot.push(sc*(Math.cos(t)+Math.cos(3*t))*0.5, sc*(Math.sin(t)+Math.sin(3*t))*0.5, sc*Math.sin(4*t)*0.5);
        }
        // 6. Mobius
        for(let i=0; i<COUNT; i++) {
            const u=(i/COUNT)*Math.PI*2; const w=(Math.random()-0.5)*400; const R=800;
            shapes.mobius_strip.push((R+w*Math.cos(u/2))*Math.cos(u), (R+w*Math.cos(u/2))*Math.sin(u), w*Math.sin(u/2));
        }
        // 7. Lorenz
        let lx=0.1, ly=0, lz=0; const dt=0.005; const scL=35;
        for(let i=0; i<COUNT; i++) {
            let dx=10*(ly-lx)*dt; let dy=(lx*(28-lz)-ly)*dt; let dz=(lx*ly-(8/3)*lz)*dt; lx+=dx; ly+=dy; lz+=dz;
            shapes.lorenz_attractor.push(lx*scL, ly*scL, (lz-25)*scL);
        }
        // 8. Hyper Torus
        for(let i=0; i<COUNT; i++) {
            const u=(i/COUNT)*Math.PI*4; const v=(i/COUNT)*Math.PI*20; const R=800; const rD=280+160*Math.cos(v);
            shapes.hyper_torus.push((R+rD*Math.cos(u))*Math.cos(v*0.1), (R+rD*Math.cos(u))*Math.sin(v*0.1), rD*Math.sin(u)+Math.sin(v)*100);
        }
        // 9. Sphere
        const phi=Math.PI*(3-Math.sqrt(5));
        for(let i=0; i<COUNT; i++) {
            const y=1-(i/(COUNT-1))*2; const rad=Math.sqrt(1-y*y); const th=phi*i; const R=900;
            shapes.fibonacci_sphere.push(Math.cos(th)*rad*R, y*R, Math.sin(th)*rad*R);
        }

        // Init Geometry
        for(let i=0; i<COUNT*3; i++) {
            positions[i] = shapes.wormhole[i];
            targetPositions[i] = shapes.wormhole[i];
            colors[i] = Math.random();
        }
        for(let i=0; i<COUNT; i++) sizes[i] = Math.random();

        geometry.setAttribute('position', new THREE.BufferAttribute(positions, 3));
        geometry.setAttribute('colorAttr', new THREE.BufferAttribute(colors, 1));
        geometry.setAttribute('size', new THREE.BufferAttribute(sizes, 1));

        // --- SHADER ---
        const uniforms = {
            uTime: { value: 0 },
            uBass: { value: 0 }, uMid: { value: 0 }, uHigh: { value: 0 },
            uBaseSize: { value: 2.0 }
        };

        const material = new THREE.ShaderMaterial({
            uniforms: uniforms,
            vertexShader: `
                uniform float uTime;
                uniform float uBass; uniform float uMid; uniform float uHigh;
                uniform float uBaseSize;
                attribute float size; attribute float colorAttr;
                varying float vType; varying float vIntensity;
                void main() {
                    vType = colorAttr; vec3 pos = position;
                    float isBass = 1.0 - step(0.33, colorAttr); float isHigh = step(0.66, colorAttr); float isMid = 1.0 - isBass - isHigh;
                    vec3 dir = normalize(pos);

                    // Reactive modifiers (Hardcoded amps for wallpaper simplicity)
                    vec3 moveBass = dir * uBass * 150.0;

                    float swirlAngle = uMid * 1.5; float s = sin(swirlAngle); float c = cos(swirlAngle);
                    float nx = pos.x * c - pos.z * s; float nz = pos.x * s + pos.z * c;
                    vec3 moveMid = (vec3(nx, pos.y, nz) - pos) * isMid;

                    float noise = sin(uTime * 8.0 + pos.x); vec3 moveHigh = dir * noise * uHigh * 10.0;

                    pos += (moveBass * isBass) + moveMid + (moveHigh * isHigh);
                    vec4 mvPosition = modelViewMatrix * vec4(pos, 1.0); gl_Position = projectionMatrix * mvPosition;

                    float beatSize = 1.0 + (isBass * uBass * 3.0) + (isHigh * uHigh * 2.0);
                    gl_PointSize = (uBaseSize * size * beatSize * 3.0) * (300.0 / -mvPosition.z);
                    vIntensity = (isBass * uBass) + (isMid * uMid) + (isHigh * uHigh);
                }
            `,
            fragmentShader: `
                varying float vType; varying float vIntensity;
                void main() {
                    if (dot(gl_PointCoord - 0.5, gl_PointCoord - 0.5) > 0.25) discard;
                    vec3 colBass = vec3(1.0, 0.0, 0.5); vec3 colMid = vec3(0.0, 1.0, 0.8); vec3 colHigh = vec3(1.0, 1.0, 0.5);
                    float isBass = 1.0 - step(0.33, vType); float isHigh = step(0.66, vType); float isMid = 1.0 - isBass - isHigh;
                    vec3 finalCol = (colBass * isBass) + (colMid * isMid) + (colHigh * isHigh);
                    finalCol += vec3(vIntensity * 0.8);
                    gl_FragColor = vec4(finalCol, 0.85);
                }
            `,
            transparent: true, depthWrite: false, blending: THREE.AdditiveBlending
        });

        const particles = new THREE.Points(geometry, material);
        scene.add(particles);

        // --- INTERACTION ---
        const keys = Object.keys(shapes); let curShape = 0;

        function nextShape() {
            curShape = (curShape + 1) % keys.length;
            document.getElementById('mode-display').innerText = keys[curShape].toUpperCase();
            const arr = shapes[keys[curShape]];
            for(let i=0; i<COUNT*3; i++) targetPositions[i] = arr[i];
        }

        // Allow click to change shape (since wallpapers capture mouse)
        document.addEventListener('click', nextShape);

        // --- WALLPAPER ENGINE AUDIO LISTENER ---
        let sBass = 0, sMid = 0, sHigh = 0;

        // This function hooks into Wallpaper Engine's native audio system
        window.wallpaperRegisterAudioListener = function(audioArray) {
            // audioArray is a 128 element array of frequency data (0.0 to 1.0)

            // Calculate Bass (Lower frequencies)
            let bassSum = 0;
            for(let i = 0; i < 4; i++) bassSum += audioArray[i];
            let bass = bassSum / 4;

            // Calculate Mid
            let midSum = 0;
            for(let i = 10; i < 40; i++) midSum += audioArray[i];
            let mid = midSum / 30;

            // Calculate High
            let highSum = 0;
            for(let i = 60; i < 100; i++) highSum += audioArray[i];
            let high = highSum / 40;

            // Apply smoothing
            if(bass > sBass) sBass += (bass - sBass) * 0.8; else sBass += (bass - sBass) * 0.1;
            sMid += (mid - sMid) * 0.2;
            sHigh += (high - sHigh) * 0.3;

            // Update Uniforms
            uniforms.uBass.value = sBass;
            uniforms.uMid.value = sMid;
            uniforms.uHigh.value = sHigh;

            // Update UI Bars
            document.getElementById('vis-low').style.height = Math.min(sBass * 150, 100) + "%";
            document.getElementById('vis-mid').style.height = Math.min(sMid * 150, 100) + "%";
            document.getElementById('vis-high').style.height = Math.min(sHigh * 150, 100) + "%";
        };

        // --- ANIMATION ---
        function animate(time) {
            requestAnimationFrame(animate);

            uniforms.uTime.value = time * 0.001;

            // Slow rotate camera
            camAngle += 0.001;
            camera.position.x = Math.sin(camAngle) * 900;
            camera.position.z = Math.cos(camAngle) * 900;
            camera.lookAt(0,0,0);

            // Morph
            const pos = geometry.attributes.position.array;
            for(let i=0;i<COUNT*3;i++) pos[i]+=(targetPositions[i]-pos[i])*0.03;
            geometry.attributes.position.needsUpdate=true;

            composer.render();
        }

        window.addEventListener('resize', () => {
            camera.aspect=window.innerWidth/window.innerHeight;
            camera.updateProjectionMatrix();
            renderer.setSize(window.innerWidth, window.innerHeight);
            composer.setSize(window.innerWidth, window.innerHeight);
        });

        animate(0);
    </script>
</body>
</html>