https://nimabahrehmand.com Nimā Bahre(h)mand Sun, 12 Oct 2025 15:52:39 +0000 https://nimabahrehmand.com en https://nimabahrehmand.com/theia Sun, 12 Oct 2025 15:52:39 +0000 Nimā Bahre(h)mand https://nimabahrehmand.com/theia theia_Pzz html,body{height:100%;margin:0;overflow:hidden;background:transparent} #app{position:fixed;inset:0;background:transparent} canvas{display:block} #caption{ position:fixed; left:50%; bottom:10px; transform:translateX(-50%); pointer-events:none; user-select:none; -webkit-user-select:none; } { "imports": { "three": "https://cdn.jsdelivr.net/npm/three@0.160.0/build/three.module.js", "three/addons/": "https://cdn.jsdelivr.net/npm/three@0.160.0/examples/jsm/" } } import * as THREE from 'three'; import { OrbitControls } from 'three/addons/controls/OrbitControls.js'; const CONFIG={baseHeat:0.45,fitMargin:1.4,sigmaDays:120,cameraShake:0.08}; const FIRE={radius:0.45, intensity:1.25, speed:0.010, scale:1.45, shapelessAmp:0.065}; const CRISES=[{date:'2011-03-15',w:1.0},{date:'2015-03-26',w:1.0},{date:'2016-12-13',w:1.0},{date:'2020-08-04',w:0.9},{date:'2023-10-07',w:1.0},{date:'2024-02-01',w:1.0}]; const crisisMS=CRISES.map(e=>({...e,t:Date.parse(e.date)})); const SIGMA_MS=CONFIG.sigmaDays*24*3600*1000; const container=document.getElementById('app'); const renderer=new THREE.WebGLRenderer({antialias:true,alpha:true,premultipliedAlpha:false}); renderer.setPixelRatio(Math.min(window.devicePixelRatio,2)); renderer.setSize(innerWidth,innerHeight); renderer.setClearColor(0x000000,0); container.appendChild(renderer.domElement); const scene=new THREE.Scene(); const camera=new THREE.PerspectiveCamera(36,innerWidth/innerHeight,0.1,100); const controls=new OrbitControls(camera,renderer.domElement); controls.enableDamping=true; controls.enablePan=false; controls.minDistance=1.8; controls.maxDistance=6.0; scene.add(new THREE.HemisphereLight(0x0000ff,0x000022,1.2)); const dir=new THREE.DirectionalLight(0x3366ff,1.5); dir.position.set(2,3,2); scene.add(dir); const base=new THREE.SphereGeometry(0.8,160,160); const pos=base.attributes.position; for(let i=0;i