handsfree/build/lib/assets/jeeliz/jeelizFaceTransfer.js

A Face Pointer and Pose Estimator for interacting with pages, desktops, robots, and more via gestures

 /**
 * Jeeliz Weboji - https://github.com/jeeliz/jeelizWeboji
 *
 * Copyright 2018 Jeeliz ( https://jeeliz.com )
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/

var JEEFACETRANSFERAPI=(function(){function da(b){var c=new XMLHttpRequest;c.open("GET",a.Bb+a.neuralNetworkPath,!0);c.withCredentials=!1;c.onreadystatechange=function(){4!==c.readyState||200!==c.status&&0!==c.status||b(c.responseText)};c.send()}function ea(){for(var b=a.vc,c=Array(b),f=0;f<b;++f)c[f]=0;return c}function ma(b,c){if(0===c||"object"!==typeof b)return b;b=Object.assign({},b);c=void 0===c||-1===c?-1:c-1;for(var f in b)b[f]=ma(b[f],c);return b}
function na(b,c,f){b=Math.min(Math.max((f-b)/(c-b),0),1);return b*b*(3-2*b)}function qa(b,c,f){return Math.min(Math.max((f-b)/(c-b),0),1)}function ra(b,c,f,g){return Math.pow(Math.min(Math.max((g-b)/(c-b),0),1),f)}
function ta(b){switch(b){case "relu":return"gl_FragColor=max(vec4(0.,0.,0.,0.),gl_FragColor);";case "elu":return"gl_FragColor=mix(exp(-abs(gl_FragColor))-vec4(1.,1.,1.,1.),gl_FragColor,step(0.,gl_FragColor));";case "elu01":return"gl_FragColor=mix(0.1*exp(-abs(gl_FragColor))-vec4(0.1,0.1,0.1,0.1),gl_FragColor,step(0.,gl_FragColor));";case "arctan":return"gl_FragColor=atan(3.14159265359*texture2D(u0,vUV))/3.14159265359;";case "copy":return"";default:return!1}}
function Aa(b,c){var f=c%8;return b[(c-f)/8]>>7-f&1}
function Ba(b){var c=JSON.parse(b);b=c.ne;var f=c.nf,g=c.n;var u="undefined"===typeof btoa?Buffer.from(c.data,"base64").toString("latin1"):atob(c.data);var h=u.length;c=new Uint8Array(h);for(var v=0;v<h;++v)c[v]=u.charCodeAt(v);u=new Float32Array(g);h=new Float32Array(f);v=b+f+1;for(var m=0;m<g;++m){for(var e=v*m,t=0===Aa(c,e)?1:-1,d=e+1,l=1,p=0,k=d+b-1;k>=d;--k)p+=l*Aa(c,k),l*=2;d=p;e=e+1+b;l=h.length;p=0;for(k=e;k<e+l;++k)h[p]=Aa(c,k),++p;for(l=e=0;l<f;++l)e+=h[l]*Math.pow(2,-l-1);u[m]=0===e&&0===
d?0:t*(1+e)*Math.pow(2,1+d-Math.pow(2,b-1))}return u}
var E=function(){function b(w,r,B){r=w.createShader(r);w.shaderSource(r,B);w.compileShader(r);return w.getShaderParameter(r,w.COMPILE_STATUS)?r:!1}function c(w,r,B){r=b(w,w.VERTEX_SHADER,r);B=b(w,w.FRAGMENT_SHADER,B);w===C&&v.push(r,B);var O=w.createProgram();w.attachShader(O,r);w.attachShader(O,B);w.linkProgram(O);return O}function f(w,r){void 0===r.ia&&(r.ia="precision lowp float;attribute vec2 a0;varying vec2 vv0;void main(){gl_Position=vec4(a0,0.,1.),vv0=a0*.5+vec2(.5,.5);}");void 0===r.la&&(r.la=
["a0"]);void 0===r.fa&&(r.fa=[2]);if(void 0===r.precision||"highp"===r.precision)r.precision=l;r.id=t++;void 0!==r.Jc&&(r.Jc.forEach(function(O,A){r.h=r.h.replace(O,r.Ea[A])}),r.Jc.splice(0));r.zb=0;r.fa.forEach(function(O){r.zb+=4*O});r.Z=c(w,r.ia,"precision "+r.precision+" float;\n"+r.h);r.s={};r.i.forEach(function(O){r.s[O]=w.getUniformLocation(r.Z,O)});r.attributes={};r.ga=[];r.la.forEach(function(O){var A=w.getAttribLocation(r.Z,O);r.attributes[O]=A;r.ga.push(A)});if(r.j){w.useProgram(r.Z);e=
r;m=r.id;for(var B in r.j)w.uniform1i(r.s[B],r.j[B])}r.gb=!0}function g(w){Ca.he(V);m!==w.id&&(V.K(),m=w.id,e=w,C.useProgram(w.Z),w.ga.forEach(function(r){0!==r&&C.enableVertexAttribArray(r)}))}function u(w,r,B){f(w,r,B);w.useProgram(r.Z);w.enableVertexAttribArray(0);m=-1;return e=r}function h(){return{h:"uniform sampler2D u1;varying vec2 vv0;void main(){gl_FragColor=texture2D(u1,vv0);}",i:["u1"],j:{u1:0}}}var v=[],m=-1,e=null,t=0,d=!1,l="highp",p=["u1"],k=["u0"],D={u1:0},K={u0:0},J={u1:0,u2:1},M=
{u3:0},F={s0:h(),s1:{h:"uniform sampler2D u1;varying vec2 vv0;void main(){gl_FragColor=texture2D(u1,vv0);}",i:p,j:D,precision:"lowp"},s2:{h:"uniform sampler2D u1,u2;varying vec2 vv0;void main(){vec4 a=texture2D(u2,vv0),b=texture2D(u1,vv0);gl_FragColor=a*b;}",i:["u1","u2"],j:J},s3:{h:"uniform sampler2D u1;varying vec2 vv0;const vec4 f=vec4(1.,1.,1.,1.);void main(){vec4 a=texture2D(u1,vv0);gl_FragColor=a.r*f;}",i:p,j:D},s4:{h:"uniform sampler2D u1,u2;varying vec2 vv0;const vec4 f=vec4(1.,1.,1.,1.);void main(){vec4 a=texture2D(u2,vv0),b=texture2D(u1,vv0);gl_FragColor=a.a*b.r*f;}",
i:["u1","u2"],j:J},s5:{h:"uniform sampler2D u1;varying vec2 vv0;void main(){gl_FragColor=texture2D(u1,vec2(1.-vv0.x,vv0.y));}",i:p,j:D},s6:{h:"uniform sampler2D u1;varying vec2 vv0;void main(){gl_FragColor=texture2D(u1,vec2(vv0.x,1.-vv0.y));}",i:p,j:D},s7:{h:"uniform sampler2D u0;uniform float u4;varying vec2 vv0;void main(){vec4 a=texture2D(u0,vv0);gl_FragColor=a*u4;}",i:["u0","u4"],j:K},s8:{h:"uniform sampler2D u0;uniform float u4;varying vec2 vv0;const vec4 f=vec4(.25,.25,.25,.25),g=vec4(1.,1.,1.,1.);void main(){vec4 a=texture2D(u0,vv0);float b=dot(a*u4,f);gl_FragColor=b*g;}",
i:["u0","u4"],j:K},s9:{h:"uniform sampler2D u1;varying vec2 vv0;const vec4 e=vec4(1.,1.,1.,1.);void main(){float a=.25*dot(e,texture2D(u1,vv0));gl_FragColor=a*e;}",i:p,j:D},s10:{h:"uniform sampler2D u1,u5;uniform float u6;const vec4 f=vec4(1.,1.,1.,1.);varying vec2 vv0;void main(){vec4 a=texture2D(u1,vv0),b=texture2D(u5,vv0);gl_FragColor=mix(b,a,u6*f);}",i:["u1","u5","u6"],j:{u1:0,u5:1}},s11:{h:"uniform sampler2D u1;uniform vec2 u7;varying vec2 vv0;void main(){gl_FragColor=.25*(texture2D(u1,vv0+u7)+texture2D(u1,vv0+u7*vec2(1.,-1.))+texture2D(u1,vv0+u7*vec2(-1.,-1.))+texture2D(u1,vv0+u7*vec2(-1.,1.)));}",
i:["u1","u7"],j:D},s12:{h:"uniform sampler2D u1;uniform vec4 u8;varying vec2 vv0;float g(float a,float b){a=floor(a)+.5;return floor(a/exp2(b));}float h(float a,float b){return floor(a*exp2(b)+.5);}float i(float a,float b){return mod(a,h(1.,b));}float e(float c,float a,float b){a=floor(a+.5),b=floor(b+.5);return i(g(c,a),b-a);}vec4 j(float a){if(a==0.)return vec4(0.,0.,0.,0.);float k=128.*step(a,0.);a=abs(a);float c=floor(log2(a)),l=c+127.,b=(a/exp2(c)-1.)*8388608.,d=l/2.,m=fract(d)*2.,n=floor(d),o=e(b,0.,8.),p=e(b,8.,16.),q=m*128.+e(b,16.,23.),r=k+n;return vec4(o,p,q,r)/255.;}void main(){float a=dot(texture2D(u1,vv0),u8);gl_FragColor=j(a);}",
i:["u1","u8"],j:D},s13:{h:"uniform sampler2D u0;varying vec2 vv0;const vec4 e=vec4(1.,1.,1.,1.);void main(){vec4 a=texture2D(u0,vv0),b=e/(e+exp(-a));gl_FragColor=b;}",i:k,j:K},s14:{h:"uniform sampler2D u0;varying vec2 vv0;const vec4 f=vec4(0.,0.,0.,0.);void main(){vec4 a=texture2D(u0,vv0);gl_FragColor=max(f,a);}",i:k,j:K},s15:{h:"uniform sampler2D u0;varying vec2 vv0;const vec4 f=vec4(1.,1.,1.,1.);void main(){vec4 a=texture2D(u0,vv0);gl_FragColor=mix(exp(-abs(a))-f,a,step(0.,a));}",i:k,j:K},s16:{h:"uniform sampler2D u0;varying vec2 vv0;const vec4 f=vec4(1.,1.,1.,1.);void main(){vec4 a=texture2D(u0,vv0),b=exp(-abs(a))-f;gl_FragColor=mix(.1*b,a,step(0.,a));}",
i:k,j:K},s17:{h:"uniform sampler2D u0,u6,u9;varying vec2 vv0;const vec4 f=vec4(1.,1.,1.,1.);void main(){vec4 a=texture2D(u0,vv0),c=texture2D(u6,vv0),d=texture2D(u9,vv0),b=a/d;gl_FragColor=c*mix(exp(-abs(b))-f,b,step(0.,a));}",i:["u0","u6","u9"],j:{u0:0,u6:1,u9:2}},s18:{h:"uniform sampler2D u0;const float e=3.141593;varying vec2 vv0;void main(){gl_FragColor=atan(e*texture2D(u0,vv0))/e;}",i:k,j:K},s19:{h:"uniform sampler2D u0;varying vec2 vv0;const vec4 f=vec4(1.,1.,1.,1.);void main(){vec4 a=texture2D(u0,vv0),b=log(f+a);gl_FragColor=b;}",
i:k,j:K},s20:{h:"uniform sampler2D u0,u10;uniform float u11;const vec2 e=vec2(.5,.5);const float f=1e-5;const vec4 g=vec4(1.,1.,1.,1.),i=vec4(0.,0.,0.,0.);varying vec2 vv0;void main(){vec4 a=texture2D(u10,e);float b=u11*u11;vec4 c=max(b*a,f*g);gl_FragColor=texture2D(u0,vv0)/c;}",i:["u0","u10","u11"],j:{u0:0,u10:1}},s21:{h:"uniform sampler2D u1;uniform vec2 u12;varying vec2 vv0;void main(){float a=u12.x*u12.y;vec2 b=floor(vv0*a)/a,c=fract(vv0*a),d=floor(b*u12.y),f=floor(u12.x*fract(b*u12.y)),g=(f*u12.y+d)/a;gl_FragColor=texture2D(u1,g+c/a);}",
i:["u1","u12"],j:D},s22:{h:"uniform sampler2D u13,u14,u15;varying vec2 vv0;void main(){vec4 a=texture2D(u15,vv0);vec2 b=a.rg,c=a.ba;vec4 d=texture2D(u13,b),f=texture2D(u14,c);gl_FragColor=d*f;}",i:["u13","u14","u15"],j:{u14:0,u13:1,u15:2}},s23:{h:"uniform float u16;uniform sampler2D u13,u14;varying vec2 vv0;void main(){vec2 a=fract(vv0*u16);vec4 b=texture2D(u13,vv0),c=texture2D(u14,a);gl_FragColor=b*c;}",i:["u14","u13","u16"],j:{u14:0,u13:1}},s24:{h:"uniform float u16;uniform sampler2D u13,u14,u17,u18,u19,u20;varying vec2 vv0;const vec4 e=vec4(1.,1.,1.,1.),g=vec4(1e-3,1e-3,1e-3,1e-3);void main(){vec2 h=vv0*u16,l=floor(h),c=h-l;vec4 m=texture2D(u13,vv0),d=texture2D(u14,c),a=texture2D(u20,vv0);a=a*255.;vec4 n=texture2D(u17,c),o=texture2D(u18,c),p=texture2D(u19,c),i=step(-g,-a),b=e-i,j=b*step(-e-g,-a);b*=e-j;vec4 k=b*step(-2.*e-g,-a);b*=e-k;vec4 q=b;d=i*d+j*n+k*o+q*p,gl_FragColor=m*d;}",
i:"u13 u14 u16 u20 u17 u18 u19".split(" "),j:{u14:0,u13:1,u20:3,u17:4,u18:5,u19:6}},s25:{h:"uniform sampler2D u13,u14,u21;uniform float u16,u22,u23,u24;varying vec2 vv0;const vec2 j=vec2(1.,1.);void main(){vec2 a=floor(u22*vv0),b=u22*vv0-a;float c=u16/u22;vec2 d=floor(b*c),f=b*c-d,g=(a+f)/u22;float k=u22*u24/u16;vec2 l=k*d,h=(l+f*u23)/u24,i=step(h,j);vec4 m=texture2D(u13,g),n=texture2D(u14,h),o=m*n*i.x*i.y,p=texture2D(u21,g);gl_FragColor=o*u23*u23+p;}",i:"u13 u14 u16 u22 u23 u24 u21".split(" "),j:{u14:0,
u13:1,u21:2}},s26:{h:"uniform sampler2D u13,u14;varying vec2 vv0;void main(){vec4 a=texture2D(u13,vv0),b=texture2D(u14,vv0);gl_FragColor=a*b;}",i:["u13","u14"],j:{u14:0,u13:1}},s27:{h:"uniform sampler2D u1,u21;uniform float u25;varying vec2 vv0;void main(){gl_FragColor=texture2D(u21,vv0)+u25*texture2D(u1,vv0);}",i:["u1","u21","u25"],j:{u1:0,u21:1}},s28:{h:"varying vec2 vv0;uniform sampler2D u1;const vec4 f=vec4(1.,1.,1.,1.),g=vec4(.299,.587,.114,0.);void main(){vec4 a=texture2D(u1,vv0);gl_FragColor=dot(a,g)*f;}",
i:p,j:D,precision:"lowp"},s29:{h:"varying vec2 vv0;uniform sampler2D u1;uniform float u26;const vec3 f=vec3(.299,.587,.114);void main(){vec3 a=texture2D(u1,vv0).rgb,b=texture2D(u1,vv0+vec2(0.,u26)).rgb,c=texture2D(u1,vv0+vec2(u26,u26)).rgb,d=texture2D(u1,vv0+vec2(u26,0.)).rgb;gl_FragColor=vec4(dot(a,f),dot(b,f),dot(c,f),dot(d,f));}",i:["u1","u26"],j:D,precision:"lowp"},s30:{h:"varying vec2 vv0;uniform sampler2D u1;uniform float u26;const vec3 f=vec3(.299,.587,.114);void main(){vec3 a=texture2D(u1,vv0).rgb,b=texture2D(u1,vv0+vec2(0.,u26)).rgb,c=texture2D(u1,vv0+vec2(u26,u26)).rgb,d=texture2D(u1,vv0+vec2(u26,0.)).rgb;gl_FragColor=vec4(a.r,b.g,c.b,dot(d,f));}",
i:["u1","u26"],j:D,precision:"lowp"},s31:{h:"varying vec2 vv0;uniform sampler2D u1,u2;uniform float u27;const vec4 f=vec4(1.,1.,1.,1.);void main(){vec4 a=vec4(0.);a-=texture2D(u1,vec2(vv0.x-u27,vv0.y-u27))*1.,a-=texture2D(u1,vec2(vv0.x-u27,vv0.y))*2.,a-=texture2D(u1,vec2(vv0.x-u27,vv0.y+u27))*1.,a+=texture2D(u1,vec2(vv0.x+u27,vv0.y-u27))*1.,a+=texture2D(u1,vec2(vv0.x+u27,vv0.y))*2.,a+=texture2D(u1,vec2(vv0.x+u27,vv0.y+u27))*1.;vec4 b=vec4(0.);b-=texture2D(u1,vec2(vv0.x-u27,vv0.y-u27))*1.,b-=texture2D(u1,vec2(vv0.x,vv0.y-u27))*2.,b-=texture2D(u1,vec2(vv0.x+u27,vv0.y-u27))*1.,b+=texture2D(u1,vec2(vv0.x-u27,vv0.y+u27))*1.,b+=texture2D(u1,vec2(vv0.x,vv0.y+u27))*2.,b+=texture2D(u1,vec2(vv0.x+u27,vv0.y+u27))*1.;vec3 c=sqrt(a.rgb*a.rgb+b.rgb*b.rgb);vec4 e=vec4(c,texture2D(u1,vv0).a),g=texture2D(u2,vv0);gl_FragColor=g.a*e.r*f;}",
i:["u1","u2","u27"],j:J},s32:{h:"varying vec2 vv0;uniform sampler2D u1,u2;uniform float u27;const vec4 j=vec4(1.,1.,1.,1.);const vec2 k=vec2(1.,1.);void main(){float h=0.;vec2 l=k*u27,a,b;float c,d,i=0.;for(float e=-4.;e<=4.;e+=1.)for(float f=-4.;f<=4.;f+=1.)a=vec2(e,f),c=length(a)/2.,d=exp(-c*c),b=vv0+l*a,h+=d*texture2D(u1,b).r,i+=d;vec4 m=texture2D(u2,vv0);gl_FragColor=m.a*(texture2D(u1,b).r-h/i)*j;}",i:["u1","u2","u27"],j:J},s33:{h:"uniform sampler2D u3;uniform vec2 u7;varying vec2 vv0;vec4 e(vec4 a,vec4 b){vec4 c=step(a,b);return mix(a,b,c);}const vec2 g=vec2(.5,.5),h=vec2(1.,0.),i=vec2(0.,1.);void main(){vec2 a=vv0-u7*g;vec4 b=texture2D(u3,a),c=texture2D(u3,a+u7*h),d=texture2D(u3,a+u7*i),j=texture2D(u3,a+u7),k=e(b,c),l=e(d,j);gl_FragColor=e(k,l);}",
i:["u3","u7"],j:M},s34:{h:"uniform sampler2D u3;uniform vec2 u7;varying vec2 vv0;const vec2 k=vec2(1.,0.),l=vec2(0.,1.),m=vec2(2.,0.),n=vec2(0.,2.);vec4 e(vec4 a,vec4 b){vec4 c=step(a,b);return mix(a,b,c);}vec4 f(vec2 a){vec4 b=texture2D(u3,a),c=texture2D(u3,a+u7*k),d=texture2D(u3,a+u7*l),g=texture2D(u3,a+u7),h=e(b,c),i=e(d,g);return e(h,i);}void main(){vec2 a=vv0+u7*vec2(-.55,-1.05);vec4 b=f(a),c=f(a+u7*m),d=f(a+u7*2.),g=f(a+u7*n),h=e(b,c),i=e(d,g);gl_FragColor=e(h,i);}",i:["u3","u7"],j:M},s35:{h:"uniform sampler2D u1;varying vec2 vv0;void main(){vec4 a=texture2D(u1,vv0);gl_FragColor=a*a;}",
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