vanta/dist/vanta.trunk.min.js

3D animated backgrounds for your website

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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.assign(t.style,{position:"absolute",zIndex:0,top:0,left:0,background:""}),Object.assign(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 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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 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window&&window.p5;class r extends s.b{static initClass(){this.prototype.p5=!0,this.prototype.defaultOptions={color:9979487,backgroundColor:2237478,spacing:0,chaos:1}}constructor(t){n=t.p5||n,super(t)}onInit(){const t=this;this.p5=new n((function(e){let i=Object(o.e)()?35:55,s=50,n=4,r=.2,h=.12,a=20,u=e.random(1e4),c=e.random(1e4),d=e.random(1e4);function l(t,i,s){let o=t%e.TWO_PI;return o<0&&(o+=e.TWO_PI),e.noise(u+e.cos(o)*i,c+e.sin(o)*i,d+s)}e.setup=function(){t.initP5(e),e.strokeWeight(1),e.stroke(Object(o.b)(t.options.color)),e.smooth(),e.noFill()},e.draw=function(){e.clear(),e.translate(e.width/2,e.height/2),function(){c-=.02,d+=5e-5;for(let o=0;o<i;o++){e.beginShape();for(let i=0;i<360;i++){let u=e.radians(i),c=t.options.chaos*a*l(u,h*o+r,d)+(n*o+s)+(o*t.options.spacing||0);e.vertex(c*e.cos(u),c*e.sin(u))}e.endShape(e.CLOSE)}}()}}))}}r.initClass(),e.default=s.a.register("TRUNK",r)},3:function(t,e,i){"use strict";i.d(e,"b",(function(){return r}));var s=i(1),o=i(0);i.d(e,"a",(function(){return s.a}));let n="object"==typeof window&&window.p5;class r extends s.b{constructor(t){n=t.p5||n,super(t),this.mode="p5"}initP5(t){const e=this,i=t.createCanvas(e.width,e.height);i.parent(e.el),e.applyCanvasStyles(t.canvas,{background:Object(o.b)(e.options.backgroundColor)}),e.p5renderer=i,e.p5canvas=t.canvas,e.p5=t}restart(){this.p5&&"object"==typeof this.p5&&this.p5.remove(),super.restart()}destroy(){this.p5&&"object"==typeof this.p5&&this.p5.remove(),super.destroy()}resize(){super.resize(),this.p5&&this.p5.resizeCanvas&&this.p5.resizeCanvas(this.width,this.height)}}}})}));