2020-08-05 11:24:59 +02:00
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class VTUtils{static random(t,e){let a=Math.random();if(void 0===t)return a;if(void 0===e)return t instanceof Array?t[Math.floor(a*t.length)]:a*t;if(t>e){let a=t;t=e,e=a}return a*(e-t)+t}static randomInt(t,e){return Math.floor(VTUtils.random(t,e))}static normalize(t,e,a){return(t-a)/(e-a)}static distance(t,e,a,i){let s=t-a,l=e-i;return Math.sqrt(s*s+l*l)}static map(t,e,a,i,s,l){let r=(t-e)/(a-e)*(s-i)+i;return l?i<s?this.constrain(r,i,s):this.constrain(r,s,i):r}static constrain(t,e,a){return Math.max(Math.min(t,a),e)}static hsvToRgb(t,e,a){let i,s,l,r=Math.floor(6*t),n=6*t-r,o=a*(1-e),d=a*(1-n*e),h=a*(1-(1-n)*e);switch(r%6){case 0:i=a,s=h,l=o;break;case 1:i=d,s=a,l=o;break;case 2:i=o,s=a,l=h;break;case 3:i=o,s=d,l=a;break;case 4:i=h,s=o,l=a;break;case 5:i=a,s=o,l=d}return{r:i,g:s,b:l}}static peakRGB(t){return{r:t,g:1-t,b:0}}}class VTVector{constructor(t,e,a){this.x=t||0,this.y=e||0,this.z=a||0}static createRandom(t,e,a){return t=t||1,e=e||1,a=a||0,new VTVector(VTUtils.random(-t,t),VTUtils.random(-e,e),VTUtils.random(-a,a))}mult(t){this.x*=t,this.y*=t,this.z*=t}set(t){this.x=t.x,this.y=t.y,this.z=t.z}add(t){this.x=this.x+t.x,this.y=this.y+t.y,this.z=this.z+t.z}addXYZ(t,e,a){this.x+=t,this.y+=e,this.z+=a}setXYZ(t,e,a){this.x=t||0,this.y=e||0,this.z=a||0}clone(){return new VTVector(this.x,this.y,this.z)}}function $(t,e){return(e=e||document).querySelector(t)}function $$(t,e){return(e=e||document).querySelectorAll(t)}function b64toBlob(t,e){const a=atob(t),i=new Array(a.length);for(let t=0;t<a.length;t++)i[t]=a.charCodeAt(t);const s=new Uint8Array(i);return new Blob([s],{type:e})}function create(t,e){let a=document.createElement(t);return e&&(a.innerHTML=e),a}function append(t,e){for(let a of e)t.appendChild(a)}function loadFromJSONToVisualData(t){fetch("/audio-vis/out/showCase.json").then(t=>t.json()).then(e=>{let a;if(t){let t=Object.keys(e);a=new Float32Array(t.length);for(let i=0;i<t.length;i++)a[i]=e[t[i]]}else{a=new Float32Array(e.length);for(let t=0;t<e.length;t++)a[t]=e[t]}visual.visuals[visual.c].data=a})}Node.prototype.addDelegatedEventListener=function(t,e,a){this.addEventListener(t,t=>{let i=t.target;if(i.matches(e))a(t,i);else{let s=i.closest(e);s&&a(t,s)}})},Node.prototype.hasClass=function(t){let e=t.split(","),a=null;for(let t of e){if(!1===a)break;a=this.classList.contains(t.trim())}return!0===a},Node.prototype.addClass=function(t){let e=t.split(",");for(let t of e)this.classList.add(t.trim());return this},Node.prototype.removeClass=function(t){let e=t.split(",");for(let t of e)this.classList.remove(t.trim());return this},Node.prototype.toggleClass=function(t,e){let a=t.split(",");for(let t of a)this.classList.toggle(t.trim(),e)},Node.prototype.switchClass=function(t,e,a){let i=this.classList;a?(i.remove(t),i.add(e)):(i.remove(e),i.add(t))},Node.prototype.toggleCheck=function(t,e){let a=this.classList,i=t.split(",");for(let t of i){let i=t.trim();e?a.add(i):a.remove(i)}},File.prototype.toBase64=function(t){const e=new FileReader;e.onloadend=t,e.readAsDataURL(this)};class TDUtils{static multiply(t,e){let a=e[0],i=e[1],s=e[2],l=e[3],r=e[4],n=e[5],o=e[6],d=e[7],h=e[8],c=e[9],u=e[10],g=e[11],p=e[12],f=e[13],m=e[14],y=e[15],w=t[0],v=t[1],S=t[2],T=t[3],x=t[4],A=t[5],C=t[6],U=t[7],b=t[8],R=t[9],L=t[10],D=t[11],F=t[12],E=t[13],M=t[14],P=t[15];return[a*w+i*x+s*b+l*F,a*v+i*A+s*R+l*E,a*S+i*C+s*L+l*M,a*T+i*U+s*D+l*P,r*w+n*x+o*b+d*F,r*v+n*A+o*R+d*E,r*S+n*C+o*L+d*M,r*T+n*U+o*D+d*P,h*w+c*x+u*b+g*F,h*v+c*A+u*R+g*E,h*S+c*C+u*L+g*M,h*T+c*U+u*D+g*P,p*w+f*x+m*b+y*F,p*v+f*A+m*R+y*E,p*S+f*C+m*L+y*M,p*T+f*U+m*D+y*P]}static translate(t,e,a,i,s){s=s||new Float32Array(16);let l=t[0],r=t[1],n=t[2],o=t[3],d=t[4],h=t[5],c=t[6],u=t[7],g=t[8],p=t[9],f=t[10],m=t[11],y=t[12],w=t[13],v=t[14],S=t[15];return s[0]=l,s[1]=r,s[2]=n,s[3]=o,s[4]=d,s[5]=h,s[6]=c,s[7]=u,s[8]=g,s[9]=p,s[10]=f,s[11]=m,s[12]=l*e+d*a+g*i+y,s[13]=r*e+h*a+p*i+w,s[14]=n*e+c*a+f*i+v,s[15]=o*e+u*a+m*i+S,s}static xRotation(t){let e=Math.cos(t),a=Math.sin(t);return[1,0,0,0,0,e,a,0,0,-a,e,0,0,0,0,1]}static yRotation(t){let e=Math.cos(t),a=Math.sin(t);return[e,0,-a,0,0,1,0,0,a,0
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