import * as THREE from 'three'; import { getTextCanvas, renderVideo } from '/@/utils/threejs/util'; import gsap from 'gsap'; // import * as dat from 'dat.gui'; // const gui = new dat.GUI(); // gui.domElement.style = 'position:absolute;top:100px;left:10px;z-index:99999999999999'; class fixedWindRect { model; modelName = 'fixedCf'; group: THREE.Object3D = new THREE.Object3D(); animationTimer; isLRAnimation = true; direction = 1; lineLight; constructor(model) { this.model = model; this.group.name = this.modelName; } addLight() { const directionalLight = new THREE.DirectionalLight(0xffffff, 1); directionalLight.position.set(64, 215, 500); directionalLight.target = this.group; this.group.add(directionalLight); const pointLight2 = new THREE.PointLight(0xffffff, 2, 300); pointLight2.position.set(-113, 29, 10); // light2.castShadow = true pointLight2.shadow.bias = -0.05; this.group.add(pointLight2); // gui.add(pointLight2.position, 'x', -1000, 1000); // gui.add(pointLight2.position, 'y', -1000, 1000); // gui.add(pointLight2.position, 'z', -1000, 1000); // gui.add(spotLight.position, 'x', -500, 500); // gui.add(spotLight.position, 'y', -500, 500); // gui.add(spotLight.position, 'z', -500, 500); // gui.add(spotLight, 'distance', 0, 1000); } // 设置模型位置 setModalPosition() { this.group?.scale.set(22, 22, 22); this.group?.position.set(-10, 25, 20); } addMonitorText(selectData) { if (!this.group) { return; } const screenDownText = VENT_PARAM['modalText'] ? VENT_PARAM['modalText'] : History_Type['type'] == 'remote' ? `国能神东煤炭集团监制` : '煤炭科学技术研究院有限公司研制'; const screenDownTextX = 110 - (screenDownText.length - 10) * 6; const textArr = [ { text: `测风实时数据`, font: 'normal 32px Arial', color: '#009900', strokeStyle: '#002200', x: 160, y: 75, }, { text: `风量(m³/min):`, font: 'normal 29px Arial', color: '#009900', strokeStyle: '#002200', x: 10, y: 140, }, { text: `${selectData.m3 ? selectData.m3 : '-'}`, font: 'normal 29px Arial', color: '#009900', strokeStyle: '#002200', x: 361, y: 140, }, { text: `风速(m/s): `, font: 'normal 29px Arial', color: '#009900', strokeStyle: '#002200', x: 10, y: 202, }, { text: `${selectData.va ? selectData.va : '-'}`, font: 'normal 29px Arial', color: '#009900', strokeStyle: '#002200', x: 360, y: 202, }, { text: `断面积(㎡):`, font: 'normal 29px Arial', color: '#009900', strokeStyle: '#002200', x: 10, y: 272, }, { text: `${selectData.fsectarea ? selectData.fsectarea : '-'}`, font: 'normal 29px Arial', color: '#009900', strokeStyle: '#002200', x: 360, y: 272, }, { text: screenDownText, font: 'normal 28px Arial', color: '#009900', strokeStyle: '#002200', x: screenDownTextX, y: 328, }, ]; getTextCanvas(560, 346, textArr, '').then((canvas: HTMLCanvasElement) => { const textMap = new THREE.CanvasTexture(canvas); // 关键一步 const textMaterial = new THREE.MeshBasicMaterial({ map: textMap, // 设置纹理贴图 transparent: true, side: THREE.DoubleSide, // 这里是双面渲染的意思 }); textMaterial.blending = THREE.CustomBlending; const monitorPlane = this.group?.getObjectByName('monitorText'); if (monitorPlane) { monitorPlane.material = textMaterial; } else { const planeGeometry = new THREE.PlaneGeometry(5.6, 3.46); // 平面3维几何体PlaneGeometry const planeMesh = new THREE.Mesh(planeGeometry, textMaterial); planeMesh.name = 'monitorText'; planeMesh.scale.set(0.23, 0.23, 0.23); planeMesh.position.set(-2.38, 0.068, -0.4); this.group?.add(planeMesh); } }); } initAnimation() { const line = this.group?.getObjectByName('line_'); if (line) { line.material.side = THREE.DoubleSide; line.material.opacity = 1; line.material.depthWrite = true; this.lineLight = gsap.to(line.material, { opacity: 0, duration: 0.3, ease: 'easeQutQuad', repeat: -1, yoyo: true, paused: true, }); this.lineLight.play(); } } async initCamera(dom1?) { const videoPlayer1 = dom1; let monitorPlane: THREE.Mesh | null = null; const textArr = [ { text: `无信号输入`, font: 'normal 40px Arial', color: '#009900', strokeStyle: '#002200', x: 170, y: 40, }, ]; const canvas = await getTextCanvas(320, 180, textArr, null); if (canvas) { const textMap = new THREE.CanvasTexture(canvas); // 关键一步 const textMaterial = new THREE.MeshBasicMaterial({ map: textMap, // 设置纹理贴图 transparent: true, side: THREE.DoubleSide, // 这里是双面渲染的意思 }); textMaterial.blending = THREE.CustomBlending; monitorPlane = this.group?.getObjectByName('noPlayer'); if (monitorPlane) { monitorPlane.material = textMaterial; } else { const planeGeometry = new THREE.PlaneGeometry(100, 100); // 平面3维几何体PlaneGeometry monitorPlane = new THREE.Mesh(planeGeometry, textMaterial); textMaterial.dispose(); planeGeometry.dispose(); } } const videoPlayer = this.group.getObjectByName('player1'); if (videoPlayer) { this.model.clearMesh(videoPlayer); this.group.remove(videoPlayer); } const noPlayer1 = this.group.getObjectByName('noPlayer1'); if (noPlayer1) { this.model.clearMesh(noPlayer1); this.group.remove(noPlayer1); } if (!videoPlayer1 && videoPlayer1 === null) { if (monitorPlane && !this.group.getObjectByName('noPlayer1')) { const planeMesh = monitorPlane.clone(); planeMesh.name = 'noPlayer1'; planeMesh.scale.set(0.011, 0.0053, 0.012); planeMesh.position.set(-4.3, 0.13, -0.23); this.group?.add(planeMesh.clone()); } } else if (videoPlayer1) { try { const mesh = renderVideo(this.group, videoPlayer1, 'player1'); if (mesh) { mesh?.scale.set(0.042, 0.036, 0.022); mesh?.position.set(2.552, 0.018, -0.4); this.group.add(mesh); } } catch (error) { console.log('视频信号异常'); } } } /* 风门动画 */ render() { if (!this.model) { return; } } /* 点击风窗,风窗全屏 */ mousedownModel(intersects: THREE.Intersection>[]) { if (this.animationTimer) { clearTimeout(this.animationTimer); this.animationTimer = null; } // 判断是否点击到视频 intersects.find((intersect) => { intersect; return false; }); } mouseUpModel() {} resetModel() { clearTimeout(this.animationTimer); } mountedThree(playerDom) { return new Promise((resolve) => { this.model .setGLTFModel([this.modelName], this.group) .then(() => { this.setModalPosition(); this.addLight(); this.initAnimation(); // this.initCamera(playerDom); resolve(null); }) .catch(() => { resolve(null); }); }); } destroy() { if (this.group) { this.model.clearGroup(this.group); } this.model = null; this.group = null; } } export default fixedWindRect;