waves.js

!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports._vantaEffect=e():t._vantaEffect=e()}("undefined"!=typeof self?self:this,function(){return function(t){var e={};function i(s){if(e[s])return e[s].exports;var o=e[s]={i:s,l:!1,exports:{}};return t[s].call(o.exports,o,o.exports,i),o.l=!0,o.exports}return i.m=t,i.c=e,i.d=function(t,e,s){i.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:s})},i.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},i.t=function(t,e){if(1&e&&(t=i(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var s=Object.create(null);if(i.r(s),Object.defineProperty(s,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var o in t)i.d(s,o,function(e){return t[e]}.bind(null,o));return s},i.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return i.d(e,"a",e),e},i.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},i.p="",i(i.s=17)}({0:function(t,e,i){"use strict";function s(t,e){for(let i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function o(){return"undefined"!=typeof navigator?/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)||window.innerWidth<600:null}i.d(e,"c",function(){return s}),i.d(e,"e",function(){return o}),i.d(e,"i",function(){return n}),i.d(e,"h",function(){return r}),i.d(e,"g",function(){return h}),i.d(e,"f",function(){return a}),i.d(e,"a",function(){return c}),i.d(e,"b",function(){return u}),i.d(e,"d",function(){return l}),Number.prototype.clamp=function(t,e){return Math.min(Math.max(this,t),e)};const n=t=>t[Math.floor(Math.random()*t.length)];function r(t,e){return null==t&&(t=0),null==e&&(e=1),t+Math.random()*(e-t)}function h(t,e){return null==t&&(t=0),null==e&&(e=1),Math.floor(t+Math.random()*(e-t+1))}const a=t=>document.querySelector(t),c=t=>"number"==typeof t?"#"+("00000"+t.toString(16)).slice(-6):t,u=(t,e=1)=>{const i=c(t),s=/^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(i),o=s?{r:parseInt(s[1],16),g:parseInt(s[2],16),b:parseInt(s[3],16)}:null;return"rgba("+o.r+","+o.g+","+o.b+","+e+")"},l=t=>.299*t.r+.587*t.g+.114*t.b},1:function(t,e,i){"use strict";i.d(e,"a",function(){return r});var s=i(0);const o="object"==typeof window;let n=o&&window.THREE||{};o&&!window.VANTA&&(window.VANTA={});const r=o&&window.VANTA||{};r.register=(t,e)=>r[t]=t=>new e(t),r.version="0.5.17";const h=function(){return Array.prototype.unshift.call(arguments,"[VANTA]"),console.error.apply(this,arguments)};r.VantaBase=class{constructor(t={}){if(!o)return!1;r.current=this,this.windowMouseMoveWrapper=this.windowMouseMoveWrapper.bind(this),this.windowTouchWrapper=this.windowTouchWrapper.bind(this),this.windowGyroWrapper=this.windowGyroWrapper.bind(this),this.resize=this.resize.bind(this),this.animationLoop=this.animationLoop.bind(this),this.restart=this.restart.bind(this);const e="function"==typeof this.getDefaultOptions?this.getDefaultOptions():this.defaultOptions;if(this.options=Object(s.c)({mouseControls:!0,touchControls:!0,gyroControls:!1,minHeight:200,minWidth:200,scale:1,scaleMobile:1},e),(t instanceof HTMLElement||"string"==typeof t)&&(t={el:t}),Object(s.c)(this.options,t),this.options.THREE&&(n=this.options.THREE),this.el=this.options.el,null==this.el)h('Instance needs "el" param!');else if(!(this.options.el instanceof HTMLElement)){const t=this.el;if(this.el=Object(s.f)(t),!this.el)return void h("Cannot find element",t)}this.prepareEl(),this.initThree(),this.setSize();try{this.init()}catch(t){return h("Init error",t),this.renderer&&this.renderer.domElement&&this.el.removeChild(this.renderer.domElement),void(this.options.backgroundColor&&(console.log("[VANTA] Falling back to backgroundColor"),this.el.style.background=Object(s.a)(this.options.backgroundColor)))}this.initMouse(),this.resize(),this.animationLoop();const i=window.addEventListener;i("resize",this.resize),window.requestAnimationFrame(this.resize),this.options.mouseControls&&(i("scroll",this.windowMouseMoveWrapper),i("mousemove",this.windowMouseMoveWrapper)),this.options.touchControls&&(i("touchstart",this.windowTouchWrapper),i("touchmove",this.windowTouchWrapper)),this.options.gyroControls&&i("deviceorientation",this.windowGyroWrapper)}setOptions(t={}){Object(s.c)(this.options,t),this.triggerMouseMove()}prepareEl(){let t,e;if("undefined"!=typeof Node&&Node.TEXT_NODE)for(t=0;t<this.el.childNodes.length;t++){const e=this.el.childNodes[t];if(e.nodeType===Node.TEXT_NODE){const t=document.createElement("span");t.textContent=e.textContent,e.parentElement.insertBefore(t,e),e.remove()}}for(t=0;t<this.el.children.length;t++)e=this.el.children[t],"static"===getComputedStyle(e).position&&(e.style.position="relative"),"auto"===getComputedStyle(e).zIndex&&(e.style.zIndex=1);"static"===getComputedStyle(this.el).position&&(this.el.style.position="relative")}applyCanvasStyles(t,e={}){Object(s.c)(t.style,{position:"absolute",zIndex:0,top:0,left:0,background:""}),Object(s.c)(t.style,e),t.classList.add("vanta-canvas")}initThree(){n.WebGLRenderer?(this.renderer=new n.WebGLRenderer({alpha:!0,antialias:!0}),this.el.appendChild(this.renderer.domElement),this.applyCanvasStyles(this.renderer.domElement),isNaN(this.options.backgroundAlpha)&&(this.options.backgroundAlpha=1),this.scene=new n.Scene):console.warn("[VANTA] No THREE defined on window")}getCanvasElement(){return this.renderer?this.renderer.domElement:this.p5renderer?this.p5renderer.canvas:void 0}getCanvasRect(){const t=this.getCanvasElement();return!!t&&t.getBoundingClientRect()}windowMouseMoveWrapper(t){const e=this.getCanvasRect();if(!e)return!1;const i=t.clientX-e.left,s=t.clientY-e.top;i>=0&&s>=0&&i<=e.width&&s<=e.height&&(this.mouseX=i,this.mouseY=s,this.options.mouseEase||this.triggerMouseMove(i,s))}windowTouchWrapper(t){const e=this.getCanvasRect();if(!e)return!1;if(1===t.touches.length){const i=t.touches[0].clientX-e.left,s=t.touches[0].clientY-e.top;i>=0&&s>=0&&i<=e.width&&s<=e.height&&(this.mouseX=i,this.mouseY=s,this.options.mouseEase||this.triggerMouseMove(i,s))}}windowGyroWrapper(t){const e=this.getCanvasRect();if(!e)return!1;const i=Math.round(2*t.alpha)-e.left,s=Math.round(2*t.beta)-e.top;i>=0&&s>=0&&i<=e.width&&s<=e.height&&(this.mouseX=i,this.mouseY=s,this.options.mouseEase||this.triggerMouseMove(i,s))}triggerMouseMove(t,e){void 0===t&&void 0===e&&(this.options.mouseEase?(t=this.mouseEaseX,e=this.mouseEaseY):(t=this.mouseX,e=this.mouseY)),this.uniforms&&(this.uniforms.iMouse.value.x=t/this.scale,this.uniforms.iMouse.value.y=e/this.scale);const i=t/this.width,s=e/this.height;"function"==typeof this.onMouseMove&&this.onMouseMove(i,s)}setSize(){this.scale||(this.scale=1),Object(s.e)()&&this.options.scaleMobile?this.scale=this.options.scaleMobile:this.options.scale&&(this.scale=this.options.scale),this.width=Math.max(this.el.offsetWidth,this.options.minWidth),this.height=Math.max(this.el.offsetHeight,this.options.minHeight)}initMouse(){(!this.mouseX&&!this.mouseY||this.mouseX===this.options.minWidth/2&&this.mouseY===this.options.minHeight/2)&&(this.mouseX=this.width/2,this.mouseY=this.height/2,this.triggerMouseMove(this.mouseX,this.mouseY))}resize(){this.setSize(),this.camera&&(this.camera.aspect=this.width/this.height,"function"==typeof this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix()),this.renderer&&(this.renderer.setSize(this.width,this.height),this.renderer.setPixelRatio(window.devicePixelRatio/this.scale)),"function"==typeof this.onResize&&this.onResize()}isOnScreen(){const t=this.el.offsetHeight,e=this.el.getBoundingClientRect(),i=window.pageYOffset||(document.documentElement||document.body.parentNode||document.body).scrollTop,s=e.top+i;return s-window.innerHeight<=i&&i<=s+t}animationLoop(){return this.t||(this.t=0),this.t+=1,this.t2||(this.t2=0),this.t2+=this.options.speed||1,this.uniforms&&(this.uniforms.iTime.value=.016667*this.t2),this.options.mouseEase&&(this.mouseEaseX=this.mouseEaseX||this.mouseX||0,this.mouseEaseY=this.mouseEaseY||this.mouseY||0,Math.abs(this.mouseEaseX-this.mouseX)+Math.abs(this.mouseEaseY-this.mouseY)>.1&&(this.mouseEaseX+=.05*(this.mouseX-this.mouseEaseX),this.mouseEaseY+=.05*(this.mouseY-this.mouseEaseY),this.triggerMouseMove(this.mouseEaseX,this.mouseEaseY))),(this.isOnScreen()||this.options.forceAnimate)&&("function"==typeof this.onUpdate&&this.onUpdate(),this.scene&&this.camera&&(this.renderer.render(this.scene,this.camera),this.renderer.setClearColor(this.options.backgroundColor,this.options.backgroundAlpha)),this.fps&&this.fps.update&&this.fps.update(),"function"==typeof this.afterRender&&this.afterRender()),this.req=window.requestAnimationFrame(this.animationLoop)}restart(){if(this.scene)for(;this.scene.children.length;)this.scene.remove(this.scene.children[0]);"function"==typeof this.onRestart&&this.onRestart(),this.init()}init(){"function"==typeof this.onInit&&this.onInit()}destroy(){"function"==typeof this.onDestroy&&this.onDestroy();const t=window.removeEventListener;t("touchstart",this.windowTouchWrapper),t("touchmove",this.windowTouchWrapper),t("scroll",this.windowMouseMoveWrapper),t("mousemove",this.windowMouseMoveWrapper),t("deviceorientation",this.windowGyroWrapper),t("resize",this.resize),window.cancelAnimationFrame(this.req),this.renderer&&(this.renderer.domElement&&this.el.removeChild(this.renderer.domElement),this.renderer=null,this.scene=null)}},e.b=r.VantaBase},17:function(t,e,i){"use strict";i.r(e);var s=i(1),o=i(0);let n="object"==typeof window&&window.THREE;class r extends s.b{static initClass(){this.prototype.ww=100,this.prototype.hh=80,this.prototype.waveNoise=4}constructor(t){n=t.THREE||n,super(t)}getMaterial(){const t={color:this.options.color,shininess:this.options.shininess,flatShading:!0,vertexColors:n.FaceColors,side:n.DoubleSide};return new n.MeshPhongMaterial(t)}onInit(){let t,e;const i=this.getMaterial(),s=new n.Geometry;for(this.gg=[],t=0;t<=this.ww;t++)for(this.gg[t]=[],e=0;e<=this.hh;e++){const i=s.vertices.length,r=new n.Vector3(18*(t-.5*this.ww),Object(o.h)(0,this.waveNoise)-10,18*(.5*this.hh-e));s.vertices.push(r),this.gg[t][e]=i}for(t=1;t<=this.ww;t++)for(e=1;e<=this.hh;e++){let i,r;const h=this.gg[t][e],a=this.gg[t][e-1],c=this.gg[t-1][e],u=this.gg[t-1][e-1];Object(o.g)(0,1)?(i=new n.Face3(u,a,c),r=new n.Face3(a,c,h)):(i=new n.Face3(u,a,h),r=new n.Face3(u,c,h)),s.faces.push(i,r)}this.plane=new n.Mesh(s,i),this.scene.add(this.plane);const r=new n.AmbientLight(16777215,.9);this.scene.add(r);const h=new n.PointLight(16777215,.9);h.position.set(-100,250,-100),this.scene.add(h),this.camera=new n.PerspectiveCamera(35,this.width/this.height,50,1e4);this.cameraPosition=new n.Vector3(240,200,390),this.cameraTarget=new n.Vector3(140,-30,190),this.camera.position.copy(this.cameraPosition),this.scene.add(this.camera)}onUpdate(){let t;this.plane.material.color.set(this.options.color),this.plane.material.shininess=this.options.shininess,this.camera.ox=this.cameraPosition.x/this.options.zoom,this.camera.oy=this.cameraPosition.y/this.options.zoom,this.camera.oz=this.cameraPosition.z/this.options.zoom,null!=this.controls&&this.controls.update();const e=this.camera;Math.abs(e.tx-e.position.x)>.01&&(t=e.tx-e.position.x,e.position.x+=.02*t),Math.abs(e.ty-e.position.y)>.01&&(t=e.ty-e.position.y,e.position.y+=.02*t),Math.abs(e.tz-e.position.z)>.01&&(t=e.tz-e.position.z,e.position.z+=.02*t),e.lookAt(this.cameraTarget);for(let t=0;t<this.plane.geometry.vertices.length;t++){const e=this.plane.geometry.vertices[t];if(e.oy){const t=this.options.waveSpeed,i=Math.sqrt(t)*Math.cos(-e.x-.7*e.z),s=Math.sin(t*this.t*.02-t*e.x*.025+t*e.z*.015+i),o=Math.pow(s+1,2)/4;e.y=e.oy+o*this.options.waveHeight}else e.oy=e.y}this.plane.geometry.dynamic=!0,this.plane.geometry.computeFaceNormals(),this.plane.geometry.verticesNeedUpdate=!0,this.plane.geometry.normalsNeedUpdate=!0,this.wireframe&&(this.wireframe.geometry.fromGeometry(this.plane.geometry),this.wireframe.geometry.computeFaceNormals())}onMouseMove(t,e){const i=this.camera;return i.oy||(i.oy=i.position.y,i.ox=i.position.x,i.oz=i.position.z),i.tx=i.ox+100*(t-.5)/this.options.zoom,i.ty=i.oy+-100*(e-.5)/this.options.zoom,i.tz=i.oz+-50*(t-.5)/this.options.zoom}}r.prototype.defaultOptions={color:21896,shininess:30,waveHeight:15,waveSpeed:1,zoom:1},r.initClass(),e.default=s.a.register("WAVES",r)}})});