贴图的加载与环境遮蔽贴图强度设置
代码
js
import * as THREE from 'three'
import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls.js'
import { GUI } from 'three/examples/jsm/libs/lil-gui.module.min.js';
const scene = new THREE.Scene();
const camera = new THREE.PerspectiveCamera(
45,
window.innerWidth / window.innerHeight,
0.1,
1000
)
const renderer = new THREE.WebGLRenderer()
renderer.setSize(window.innerWidth, window.innerHeight)
document.body.appendChild(renderer.domElement)
camera.position.z = 5;
camera.position.y = 2;
camera.position.x = 2;
camera.lookAt(0, 0, 0)
const axesHelper = new THREE.AxesHelper(5);
scene.add(axesHelper);
const controls = new OrbitControls(camera, renderer.domElement);
controls.enableDamping = true;
controls.dampingFactor = 0.05;
function animate() {
requestAnimationFrame(animate)
controls.update()
renderer.render(scene, camera)
}
animate()
window.addEventListener('resize', () => {
renderer.setSize(window.innerWidth, innerHeight)
camera.aspect = window.innerWidth / window.innerHeight
camera.updateProjectionMatrix()
})
let eventObj = {
Fullscreen: function () {
document.body.requestFullscreen()
},
ExitFullscreen: function () {
document.exitFullscreen()
}
}
const gui = new GUI()
gui.add(eventObj, 'Fullscreen').name('全屏')
gui.add(eventObj, 'ExitFullscreen').name('退出全屏')
// 平面几何体
let planeGeometry = new THREE.PlaneGeometry(1, 1)
// 创建纹理加载器
let textureLoader = new THREE.TextureLoader()
// 加载纹理
let texture = textureLoader.load('./texture/watercover/CityNewYork002_COL_VAR1_1K.png')
// 加载 ao 贴图
let aoMap = textureLoader.load('./texture/watercover/CityNewYork002_AO_1K.jpg')
// 平面材质
let planeMaterial = new THREE.MeshBasicMaterial({
color: 0xffffff,
// 设置纹理
// map: texture
// 允许透明
transparent: true,
// 设置 ao 贴图
aoMap: aoMap,
})
// 设置纹理
planeMaterial.map = texture
let plane = new THREE.Mesh(planeGeometry, planeMaterial)
scene.add(plane)
gui.add(planeMaterial, 'aoMapIntensity').min(0).max(1).name('ao强度')
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