本文通过实例代码介绍了使用HTML5和Three.js库进行Web3D智慧厂房的开发，包括相机设置、场景构建、光照处理和WebGL渲染。通过对纹理、速度和动画的处理，实现三维场景的动态效果。 摘要生成于 ，由 DeepSeek-R1 满血版支持，

document.body.appendChild( container );

camera = new THREE.PerspectiveCamera( 75, window.innerWidth / window.innerHeight, 1, 3000 );
camera.position.z = 350;

scene = new THREE.Scene();
scene.background = new THREE.Color( colors[ selectModel ] );
scene.fog = new THREE.Fog( colors[ selectModel ], 100, 1000 );

// LIGHTS

const hemiLight = new THREE.HemisphereLight( colors[ selectModel ], 0xffffff, 1.6 );
hemiLight.color.setHSL( 0.6, 1, 0.6 );
hemiLight.groundColor.setHSL( 0.095, 1, 0.75 );
hemiLight.position.set( 0, 50, 0 );
scene.add( hemiLight );

const dirLight = new THREE.DirectionalLight( 0x00CED1, 0.6 );
dirLight.color.setHSL( 0.1, 1, 0.95 );
dirLight.position.set( - 1, 1.75, 1 );
dirLight.position.multiplyScalar( 30 );
scene.add( dirLight );

renderer = new THREE.WebGLRenderer( { antialias: true } );
renderer.setPixelRatio( window.d