#

luxiaotao1123

2024-03-28 4846dd5a2fdf80538d440e113f8cd7296b9c4d93

 zy-asrs-flow/src/pages/map/drawer/shelf/shelfThree.js

@@ -3,12 +3,7 @@
import { OrbitControls } from 'three/examples/jsm/controls/OrbitControls'
import TWEEN from '@tweenjs/tween.js';

const help = true;
const debugCamera = {
    x: 200,
    y: 200,
    z: 200
}
const help = false;

export default class ShelfThree {

@@ -23,7 +18,7 @@
        this.stats = this.initStats(container);
        this.windowResize();
        this.initRaycaster(container);
        // initLight(this.scene);
        initLight(this.scene);

        this.objects = [];
    }
@@ -34,12 +29,13 @@
    }

    animate = () => {
        requestAnimationFrame(this.animate);
        this.animationFrame = requestAnimationFrame(this.animate);
        this.render();
        TWEEN.update();
    }

    render = () => {
        console.log(1);
        this.renderer.shadowMap.enabled = true;
        this.renderer.render(this.scene, this.camera);
        this.stats.update();
@@ -64,8 +60,8 @@
    }

    initCamera = () => {
        const camera = new THREE.PerspectiveCamera(70, this.fullWidth / this.fullHeight, 1, 10000);
        camera.position.set(debugCamera.x, debugCamera.y, debugCamera.z);
        const camera = new THREE.PerspectiveCamera(70, this.fullWidth / this.fullHeight, 1, 60000);
        camera.position.set(200, 200, 200);
        this.scene.add(camera);
        return camera;
    }
@@ -112,12 +108,12 @@
    }

    windowResize = () => {
        let that = this;
        window.addEventListener('resize', function () {
            that.camera.aspect = this.fullWidth / this.fullHeight;
            that.camera.updateProjectionMatrix();
            that.renderer.setSize(that.fullWidth, that.fullHeight);
        }, false);
        this.resizeHandler = () => {
            this.camera.aspect = this.fullWidth / this.fullHeight;
            this.camera.updateProjectionMatrix();
            this.renderer.setSize(this.fullWidth, this.fullHeight);
        };
        window.addEventListener('resize', this.resizeHandler, false);
    }

    initRaycaster = (container) => {
@@ -167,6 +163,13 @@
    handleClick = () => {

    }

    destroy = () => {
        cancelAnimationFrame(this.animationFrame);
        window.removeEventListener('resize', this.resizeHandler);
        this.renderer.dispose();
        this.controls.dispose();
    }
};

const initLight = (scene) => {
@@ -178,13 +181,16 @@
    scene.add(ambientLight);

    const spotLight = new THREE.SpotLight(0xffffff, 8);
    spotLight.position.set(0, 300, 0);
    spotLight.angle = Math.PI * 1;
    spotLight.decay = 0;
    spotLight.position.set(0, 1000, 0);
    spotLight.angle = Math.PI / 4;  // 角度
    spotLight.distance = 1500;  // 距离
    spotLight.decay = 0;    // 光衰
    // 光照阴影及其生效范围
    spotLight.castShadow = true;
    spotLight.shadow.camera.near = 200;
    spotLight.shadow.camera.near = 50;
    spotLight.shadow.camera.far = 2000;
    spotLight.shadow.bias = - 0.000222;
    // 阴影特效高低值
    spotLight.shadow.mapSize.width = 1024;
    spotLight.shadow.mapSize.height = 1024;
    scene.add(spotLight);