Ramakm
62 lines
2.1 KiB
JavaScript
62 lines
2.1 KiB
JavaScript
import * as THREE from 'three';
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import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls.js';
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import { EffectComposer } from 'three/examples/jsm/postprocessing/EffectComposer.js';
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import { RenderPass } from 'three/examples/jsm/postprocessing/RenderPass.js';
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import { UnrealBloomPass } from 'three/examples/jsm/postprocessing/UnrealBloomPass.js';
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export function setupScene(container) {
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// Scene
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const scene = new THREE.Scene();
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scene.background = new THREE.Color(0x050505);
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scene.fog = new THREE.FogExp2(0x050505, 0.02);
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// Camera
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const camera = new THREE.PerspectiveCamera(
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60,
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window.innerWidth / window.innerHeight,
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0.1,
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1000
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);
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camera.position.set(0, 0, 30);
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// Renderer
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const renderer = new THREE.WebGLRenderer({ antialias: true });
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renderer.setSize(window.innerWidth, window.innerHeight);
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renderer.setPixelRatio(window.devicePixelRatio);
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container.appendChild(renderer.domElement);
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// Controls
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const controls = new OrbitControls(camera, renderer.domElement);
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controls.enableDamping = true;
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controls.dampingFactor = 0.05;
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controls.autoRotate = true;
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controls.autoRotateSpeed = 0.5;
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// Post-processing (Bloom)
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const renderScene = new RenderPass(scene, camera);
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const bloomPass = new UnrealBloomPass(
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new THREE.Vector2(window.innerWidth, window.innerHeight),
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1.5, // strength
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0.4, // radius
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0.85 // threshold
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);
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bloomPass.strength = 1.5;
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bloomPass.radius = 0.5;
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bloomPass.threshold = 0; // Make everything glow a bit if it's bright enough
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const composer = new EffectComposer(renderer);
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composer.addPass(renderScene);
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composer.addPass(bloomPass);
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// Resize handler
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window.addEventListener('resize', () => {
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camera.aspect = window.innerWidth / window.innerHeight;
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camera.updateProjectionMatrix();
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renderer.setSize(window.innerWidth, window.innerHeight);
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composer.setSize(window.innerWidth, window.innerHeight);
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});
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return { scene, camera, renderer, composer, controls };
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}
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