Skip to content

Instantly share code, notes, and snippets.

@tophtucker

tophtucker/README.md

Last active January 28, 2018 22:57
Show Gist options
  • Save tophtucker/d39d9c89f62f2f6854e82a4cfcd71fee to your computer and use it in GitHub Desktop.
Save tophtucker/d39d9c89f62f2f6854e82a4cfcd71fee to your computer and use it in GitHub Desktop.
Download ZIP
Brightness rotation
Raw
index.html
<!DOCTYPE html>
<html>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title></title>
<link rel="stylesheet" type="text/css" href="style.css"/>
<body>
<div class=pair>
<img src="dove.jpg">
<canvas></canvas>
</div>
</body>
<script src="https://d3js.org/d3.v4.min.js"></script>
<script src="sylvester.js"></script>
<script src="script.js" charset="utf-8"></script>
</html>
Raw
script.js
// ripped/"adapted" from https://www.productchart.com/blog/2017-12-19-images
var pairs = document.querySelectorAll('.pair');
for (var i = 0; i < pairs.length; i++) {
var image = pairs[i].querySelector('img');
if (image.complete && image.src) {
doThisPair(pairs[i]);
} else {
image.addEventListener("load", e => doThisPair(e.target.parentNode));
}
}
function doThisPair(pair) {
var image = pair.querySelector('img');
var canvas = pair.querySelector('canvas');
transform(image, canvas);
}
function transform(image,canvas) {
var w = image.naturalWidth;
var h = image.naturalHeight;
// Scale to width 400:
w = 400;
h = Math.floor(h/image.naturalWidth*400);
image.width=w;
image.height=h;
image.style.height=h+"px";
canvas.width =w;
canvas.height=h;
canvas.style.height=h+"px";
ctx = canvas.getContext('2d');
ctx.drawImage(image,0,0,w,h);
dataIn =ctx.getImageData(0,0,canvas.width,canvas.height);
dataOut=ctx.getImageData(0,0,canvas.width,canvas.height);
dataOut = blankImageData(dataOut)
// ctx.putImageData(blankImageData(dataOut),0,0);
var vectors = []
d3.range(dataIn.data.length / 4).forEach(d => {
var offset = d * 4
var x = d % dataIn.width
var y = Math.floor(d / dataIn.width)
var brightness = (dataIn.data[offset] + dataIn.data[offset+1] + dataIn.data[offset+3]) / (255 * 3) * dataIn.width
vectors.push($V([x,y,brightness]))
})
var axis1 = $L($V([1,0,0]), $V([0,1,0]))
var axis2 = $L($V([0,1,0]), $V([1,0,0]))
var axis3 = $L($V([0,0,0]), $V([0,1,1]))
var axis4 = $L($V([0,1,0]), $V([0,1,1]))
// vectors = vectors.map(v => v.rotate(Math.PI*1.5, axis1))
drawVectors()
setTimeout(() => {
d3.timer(() => {
vectors = vectors.map(v => v.rotate(Math.PI*0.01, axis1))
drawVectors()
})
}, 1000)
function drawVectors() {
blankImageData(dataOut)
vectors.forEach(v => {
var x = v.elements[0],
y = v.elements[1],
brightness = v.elements[2] / dataIn.width * 255,
offset = Math.round(y * dataOut.width + x) * 4;
dataOut.data[offset] = brightness
dataOut.data[offset + 1] = 0 //brightness*Math.sin(Date.now()/1000)*0
dataOut.data[offset + 2] = -brightness
})
ctx.putImageData(dataOut,0,0);
}
}
function blankImageData(data) {
for (x=0;x<data.width;x++) {
for (y=0;y<data.width;y++) {
var offset=(y*data.width + x)*4;
data.data[offset] =0;
data.data[offset+1]=0;
data.data[offset+2]=0;
data.data[offset+3]=255;
}
}
return data
}
// unused from https://www.productchart.com/blog/2017-12-19-images
// weirdly, i haven't quite recreated it, i think my scaling/fuzzing's a bit off
// "if (rest>Math.random()) ix++;" is a sorta weird clever trick
// for (x=0;x<canvas.width;x++) {
// for (y=0;y<canvas.height;y++) {
// var offset=(y*dataOut.width + x)*4;
// r=dataIn.data[offset]/256/3;
// g=dataIn.data[offset+1]/256/3;
// b=dataIn.data[offset+2]/256/3;
// var rx=(r+g+b)*canvas.width;
// var ix=Math.floor(rx);
// rest=rx-ix;
// if (rest>Math.random()) ix++;
// var offset=(y*dataOut.width + ix)*4;
// var col=Math.round(x/canvas.width*256);
// col=(dataOut.data[offset]+col)/2;
//
// dataOut.data[offset]=col;
// dataOut.data[offset+1]=col;
// dataOut.data[offset+2]=col;
// }
// }
//
// ctx.putImageData(dataOut,0,0);
Raw
style.css
body {
background: black;
}
Raw
sylvester.js
eval(function(p,a,c,k,e,r){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--)r[e(c)]=k[c]||e(c);k=[function(e){return r[e]}];e=function(){return'\\w+'};c=1};while(c--)if(k[c])p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c]);return p}('9 17={3i:\'0.1.3\',16:1e-6};l v(){}v.23={e:l(i){8(i<1||i>7.4.q)?w:7.4[i-1]},2R:l(){8 7.4.q},1u:l(){8 F.1x(7.2u(7))},24:l(a){9 n=7.4.q;9 V=a.4||a;o(n!=V.q){8 1L}J{o(F.13(7.4[n-1]-V[n-1])>17.16){8 1L}}H(--n);8 2x},1q:l(){8 v.u(7.4)},1b:l(a){9 b=[];7.28(l(x,i){b.19(a(x,i))});8 v.u(b)},28:l(a){9 n=7.4.q,k=n,i;J{i=k-n;a(7.4[i],i+1)}H(--n)},2q:l(){9 r=7.1u();o(r===0){8 7.1q()}8 7.1b(l(x){8 x/r})},1C:l(a){9 V=a.4||a;9 n=7.4.q,k=n,i;o(n!=V.q){8 w}9 b=0,1D=0,1F=0;7.28(l(x,i){b+=x*V[i-1];1D+=x*x;1F+=V[i-1]*V[i-1]});1D=F.1x(1D);1F=F.1x(1F);o(1D*1F===0){8 w}9 c=b/(1D*1F);o(c<-1){c=-1}o(c>1){c=1}8 F.37(c)},1m:l(a){9 b=7.1C(a);8(b===w)?w:(b<=17.16)},34:l(a){9 b=7.1C(a);8(b===w)?w:(F.13(b-F.1A)<=17.16)},2k:l(a){9 b=7.2u(a);8(b===w)?w:(F.13(b)<=17.16)},2j:l(a){9 V=a.4||a;o(7.4.q!=V.q){8 w}8 7.1b(l(x,i){8 x+V[i-1]})},2C:l(a){9 V=a.4||a;o(7.4.q!=V.q){8 w}8 7.1b(l(x,i){8 x-V[i-1]})},22:l(k){8 7.1b(l(x){8 x*k})},x:l(k){8 7.22(k)},2u:l(a){9 V=a.4||a;9 i,2g=0,n=7.4.q;o(n!=V.q){8 w}J{2g+=7.4[n-1]*V[n-1]}H(--n);8 2g},2f:l(a){9 B=a.4||a;o(7.4.q!=3||B.q!=3){8 w}9 A=7.4;8 v.u([(A[1]*B[2])-(A[2]*B[1]),(A[2]*B[0])-(A[0]*B[2]),(A[0]*B[1])-(A[1]*B[0])])},2A:l(){9 m=0,n=7.4.q,k=n,i;J{i=k-n;o(F.13(7.4[i])>F.13(m)){m=7.4[i]}}H(--n);8 m},2Z:l(x){9 a=w,n=7.4.q,k=n,i;J{i=k-n;o(a===w&&7.4[i]==x){a=i+1}}H(--n);8 a},3g:l(){8 S.2X(7.4)},2d:l(){8 7.1b(l(x){8 F.2d(x)})},2V:l(x){8 7.1b(l(y){8(F.13(y-x)<=17.16)?x:y})},1o:l(a){o(a.K){8 a.1o(7)}9 V=a.4||a;o(V.q!=7.4.q){8 w}9 b=0,2b;7.28(l(x,i){2b=x-V[i-1];b+=2b*2b});8 F.1x(b)},3a:l(a){8 a.1h(7)},2T:l(a){8 a.1h(7)},1V:l(t,a){9 V,R,x,y,z;2S(7.4.q){27 2:V=a.4||a;o(V.q!=2){8 w}R=S.1R(t).4;x=7.4[0]-V[0];y=7.4[1]-V[1];8 v.u([V[0]+R[0][0]*x+R[0][1]*y,V[1]+R[1][0]*x+R[1][1]*y]);1I;27 3:o(!a.U){8 w}9 C=a.1r(7).4;R=S.1R(t,a.U).4;x=7.4[0]-C[0];y=7.4[1]-C[1];z=7.4[2]-C[2];8 v.u([C[0]+R[0][0]*x+R[0][1]*y+R[0][2]*z,C[1]+R[1][0]*x+R[1][1]*y+R[1][2]*z,C[2]+R[2][0]*x+R[2][1]*y+R[2][2]*z]);1I;2P:8 w}},1t:l(a){o(a.K){9 P=7.4.2O();9 C=a.1r(P).4;8 v.u([C[0]+(C[0]-P[0]),C[1]+(C[1]-P[1]),C[2]+(C[2]-(P[2]||0))])}1d{9 Q=a.4||a;o(7.4.q!=Q.q){8 w}8 7.1b(l(x,i){8 Q[i-1]+(Q[i-1]-x)})}},1N:l(){9 V=7.1q();2S(V.4.q){27 3:1I;27 2:V.4.19(0);1I;2P:8 w}8 V},2n:l(){8\'[\'+7.4.2K(\', \')+\']\'},26:l(a){7.4=(a.4||a).2O();8 7}};v.u=l(a){9 V=25 v();8 V.26(a)};v.i=v.u([1,0,0]);v.j=v.u([0,1,0]);v.k=v.u([0,0,1]);v.2J=l(n){9 a=[];J{a.19(F.2F())}H(--n);8 v.u(a)};v.1j=l(n){9 a=[];J{a.19(0)}H(--n);8 v.u(a)};l S(){}S.23={e:l(i,j){o(i<1||i>7.4.q||j<1||j>7.4[0].q){8 w}8 7.4[i-1][j-1]},33:l(i){o(i>7.4.q){8 w}8 v.u(7.4[i-1])},2E:l(j){o(j>7.4[0].q){8 w}9 a=[],n=7.4.q,k=n,i;J{i=k-n;a.19(7.4[i][j-1])}H(--n);8 v.u(a)},2R:l(){8{2D:7.4.q,1p:7.4[0].q}},2D:l(){8 7.4.q},1p:l(){8 7.4[0].q},24:l(a){9 M=a.4||a;o(1g(M[0][0])==\'1f\'){M=S.u(M).4}o(7.4.q!=M.q||7.4[0].q!=M[0].q){8 1L}9 b=7.4.q,15=b,i,G,10=7.4[0].q,j;J{i=15-b;G=10;J{j=10-G;o(F.13(7.4[i][j]-M[i][j])>17.16){8 1L}}H(--G)}H(--b);8 2x},1q:l(){8 S.u(7.4)},1b:l(a){9 b=[],12=7.4.q,15=12,i,G,10=7.4[0].q,j;J{i=15-12;G=10;b[i]=[];J{j=10-G;b[i][j]=a(7.4[i][j],i+1,j+1)}H(--G)}H(--12);8 S.u(b)},2i:l(a){9 M=a.4||a;o(1g(M[0][0])==\'1f\'){M=S.u(M).4}8(7.4.q==M.q&&7.4[0].q==M[0].q)},2j:l(a){9 M=a.4||a;o(1g(M[0][0])==\'1f\'){M=S.u(M).4}o(!7.2i(M)){8 w}8 7.1b(l(x,i,j){8 x+M[i-1][j-1]})},2C:l(a){9 M=a.4||a;o(1g(M[0][0])==\'1f\'){M=S.u(M).4}o(!7.2i(M)){8 w}8 7.1b(l(x,i,j){8 x-M[i-1][j-1]})},2B:l(a){9 M=a.4||a;o(1g(M[0][0])==\'1f\'){M=S.u(M).4}8(7.4[0].q==M.q)},22:l(a){o(!a.4){8 7.1b(l(x){8 x*a})}9 b=a.1u?2x:1L;9 M=a.4||a;o(1g(M[0][0])==\'1f\'){M=S.u(M).4}o(!7.2B(M)){8 w}9 d=7.4.q,15=d,i,G,10=M[0].q,j;9 e=7.4[0].q,4=[],21,20,c;J{i=15-d;4[i]=[];G=10;J{j=10-G;21=0;20=e;J{c=e-20;21+=7.4[i][c]*M[c][j]}H(--20);4[i][j]=21}H(--G)}H(--d);9 M=S.u(4);8 b?M.2E(1):M},x:l(a){8 7.22(a)},32:l(a,b,c,d){9 e=[],12=c,i,G,j;9 f=7.4.q,1p=7.4[0].q;J{i=c-12;e[i]=[];G=d;J{j=d-G;e[i][j]=7.4[(a+i-1)%f][(b+j-1)%1p]}H(--G)}H(--12);8 S.u(e)},31:l(){9 a=7.4.q,1p=7.4[0].q;9 b=[],12=1p,i,G,j;J{i=1p-12;b[i]=[];G=a;J{j=a-G;b[i][j]=7.4[j][i]}H(--G)}H(--12);8 S.u(b)},1y:l(){8(7.4.q==7.4[0].q)},2A:l(){9 m=0,12=7.4.q,15=12,i,G,10=7.4[0].q,j;J{i=15-12;G=10;J{j=10-G;o(F.13(7.4[i][j])>F.13(m)){m=7.4[i][j]}}H(--G)}H(--12);8 m},2Z:l(x){9 a=w,12=7.4.q,15=12,i,G,10=7.4[0].q,j;J{i=15-12;G=10;J{j=10-G;o(7.4[i][j]==x){8{i:i+1,j:j+1}}}H(--G)}H(--12);8 w},30:l(){o(!7.1y){8 w}9 a=[],n=7.4.q,k=n,i;J{i=k-n;a.19(7.4[i][i])}H(--n);8 v.u(a)},1K:l(){9 M=7.1q(),1c;9 n=7.4.q,k=n,i,1s,1n=7.4[0].q,p;J{i=k-n;o(M.4[i][i]==0){2e(j=i+1;j<k;j++){o(M.4[j][i]!=0){1c=[];1s=1n;J{p=1n-1s;1c.19(M.4[i][p]+M.4[j][p])}H(--1s);M.4[i]=1c;1I}}}o(M.4[i][i]!=0){2e(j=i+1;j<k;j++){9 a=M.4[j][i]/M.4[i][i];1c=[];1s=1n;J{p=1n-1s;1c.19(p<=i?0:M.4[j][p]-M.4[i][p]*a)}H(--1s);M.4[j]=1c}}}H(--n);8 M},3h:l(){8 7.1K()},2z:l(){o(!7.1y()){8 w}9 M=7.1K();9 a=M.4[0][0],n=M.4.q-1,k=n,i;J{i=k-n+1;a=a*M.4[i][i]}H(--n);8 a},3f:l(){8 7.2z()},2y:l(){8(7.1y()&&7.2z()===0)},2Y:l(){o(!7.1y()){8 w}9 a=7.4[0][0],n=7.4.q-1,k=n,i;J{i=k-n+1;a+=7.4[i][i]}H(--n);8 a},3e:l(){8 7.2Y()},1Y:l(){9 M=7.1K(),1Y=0;9 a=7.4.q,15=a,i,G,10=7.4[0].q,j;J{i=15-a;G=10;J{j=10-G;o(F.13(M.4[i][j])>17.16){1Y++;1I}}H(--G)}H(--a);8 1Y},3d:l(){8 7.1Y()},2W:l(a){9 M=a.4||a;o(1g(M[0][0])==\'1f\'){M=S.u(M).4}9 T=7.1q(),1p=T.4[0].q;9 b=T.4.q,15=b,i,G,10=M[0].q,j;o(b!=M.q){8 w}J{i=15-b;G=10;J{j=10-G;T.4[i][1p+j]=M[i][j]}H(--G)}H(--b);8 T},2w:l(){o(!7.1y()||7.2y()){8 w}9 a=7.4.q,15=a,i,j;9 M=7.2W(S.I(a)).1K();9 b,1n=M.4[0].q,p,1c,2v;9 c=[],2c;J{i=a-1;1c=[];b=1n;c[i]=[];2v=M.4[i][i];J{p=1n-b;2c=M.4[i][p]/2v;1c.19(2c);o(p>=15){c[i].19(2c)}}H(--b);M.4[i]=1c;2e(j=0;j<i;j++){1c=[];b=1n;J{p=1n-b;1c.19(M.4[j][p]-M.4[i][p]*M.4[j][i])}H(--b);M.4[j]=1c}}H(--a);8 S.u(c)},3c:l(){8 7.2w()},2d:l(){8 7.1b(l(x){8 F.2d(x)})},2V:l(x){8 7.1b(l(p){8(F.13(p-x)<=17.16)?x:p})},2n:l(){9 a=[];9 n=7.4.q,k=n,i;J{i=k-n;a.19(v.u(7.4[i]).2n())}H(--n);8 a.2K(\'\\n\')},26:l(a){9 i,4=a.4||a;o(1g(4[0][0])!=\'1f\'){9 b=4.q,15=b,G,10,j;7.4=[];J{i=15-b;G=4[i].q;10=G;7.4[i]=[];J{j=10-G;7.4[i][j]=4[i][j]}H(--G)}H(--b);8 7}9 n=4.q,k=n;7.4=[];J{i=k-n;7.4.19([4[i]])}H(--n);8 7}};S.u=l(a){9 M=25 S();8 M.26(a)};S.I=l(n){9 a=[],k=n,i,G,j;J{i=k-n;a[i]=[];G=k;J{j=k-G;a[i][j]=(i==j)?1:0}H(--G)}H(--n);8 S.u(a)};S.2X=l(a){9 n=a.q,k=n,i;9 M=S.I(n);J{i=k-n;M.4[i][i]=a[i]}H(--n);8 M};S.1R=l(b,a){o(!a){8 S.u([[F.1H(b),-F.1G(b)],[F.1G(b),F.1H(b)]])}9 d=a.1q();o(d.4.q!=3){8 w}9 e=d.1u();9 x=d.4[0]/e,y=d.4[1]/e,z=d.4[2]/e;9 s=F.1G(b),c=F.1H(b),t=1-c;8 S.u([[t*x*x+c,t*x*y-s*z,t*x*z+s*y],[t*x*y+s*z,t*y*y+c,t*y*z-s*x],[t*x*z-s*y,t*y*z+s*x,t*z*z+c]])};S.3b=l(t){9 c=F.1H(t),s=F.1G(t);8 S.u([[1,0,0],[0,c,-s],[0,s,c]])};S.39=l(t){9 c=F.1H(t),s=F.1G(t);8 S.u([[c,0,s],[0,1,0],[-s,0,c]])};S.38=l(t){9 c=F.1H(t),s=F.1G(t);8 S.u([[c,-s,0],[s,c,0],[0,0,1]])};S.2J=l(n,m){8 S.1j(n,m).1b(l(){8 F.2F()})};S.1j=l(n,m){9 a=[],12=n,i,G,j;J{i=n-12;a[i]=[];G=m;J{j=m-G;a[i][j]=0}H(--G)}H(--12);8 S.u(a)};l 14(){}14.23={24:l(a){8(7.1m(a)&&7.1h(a.K))},1q:l(){8 14.u(7.K,7.U)},2U:l(a){9 V=a.4||a;8 14.u([7.K.4[0]+V[0],7.K.4[1]+V[1],7.K.4[2]+(V[2]||0)],7.U)},1m:l(a){o(a.W){8 a.1m(7)}9 b=7.U.1C(a.U);8(F.13(b)<=17.16||F.13(b-F.1A)<=17.16)},1o:l(a){o(a.W){8 a.1o(7)}o(a.U){o(7.1m(a)){8 7.1o(a.K)}9 N=7.U.2f(a.U).2q().4;9 A=7.K.4,B=a.K.4;8 F.13((A[0]-B[0])*N[0]+(A[1]-B[1])*N[1]+(A[2]-B[2])*N[2])}1d{9 P=a.4||a;9 A=7.K.4,D=7.U.4;9 b=P[0]-A[0],2a=P[1]-A[1],29=(P[2]||0)-A[2];9 c=F.1x(b*b+2a*2a+29*29);o(c===0)8 0;9 d=(b*D[0]+2a*D[1]+29*D[2])/c;9 e=1-d*d;8 F.13(c*F.1x(e<0?0:e))}},1h:l(a){9 b=7.1o(a);8(b!==w&&b<=17.16)},2T:l(a){8 a.1h(7)},1v:l(a){o(a.W){8 a.1v(7)}8(!7.1m(a)&&7.1o(a)<=17.16)},1U:l(a){o(a.W){8 a.1U(7)}o(!7.1v(a)){8 w}9 P=7.K.4,X=7.U.4,Q=a.K.4,Y=a.U.4;9 b=X[0],1z=X[1],1B=X[2],1T=Y[0],1S=Y[1],1M=Y[2];9 c=P[0]-Q[0],2s=P[1]-Q[1],2r=P[2]-Q[2];9 d=-b*c-1z*2s-1B*2r;9 e=1T*c+1S*2s+1M*2r;9 f=b*b+1z*1z+1B*1B;9 g=1T*1T+1S*1S+1M*1M;9 h=b*1T+1z*1S+1B*1M;9 k=(d*g/f+h*e)/(g-h*h);8 v.u([P[0]+k*b,P[1]+k*1z,P[2]+k*1B])},1r:l(a){o(a.U){o(7.1v(a)){8 7.1U(a)}o(7.1m(a)){8 w}9 D=7.U.4,E=a.U.4;9 b=D[0],1l=D[1],1k=D[2],1P=E[0],1O=E[1],1Q=E[2];9 x=(1k*1P-b*1Q),y=(b*1O-1l*1P),z=(1l*1Q-1k*1O);9 N=v.u([x*1Q-y*1O,y*1P-z*1Q,z*1O-x*1P]);9 P=11.u(a.K,N);8 P.1U(7)}1d{9 P=a.4||a;o(7.1h(P)){8 v.u(P)}9 A=7.K.4,D=7.U.4;9 b=D[0],1l=D[1],1k=D[2],1w=A[0],18=A[1],1a=A[2];9 x=b*(P[1]-18)-1l*(P[0]-1w),y=1l*((P[2]||0)-1a)-1k*(P[1]-18),z=1k*(P[0]-1w)-b*((P[2]||0)-1a);9 V=v.u([1l*x-1k*z,1k*y-b*x,b*z-1l*y]);9 k=7.1o(P)/V.1u();8 v.u([P[0]+V.4[0]*k,P[1]+V.4[1]*k,(P[2]||0)+V.4[2]*k])}},1V:l(t,a){o(1g(a.U)==\'1f\'){a=14.u(a.1N(),v.k)}9 R=S.1R(t,a.U).4;9 C=a.1r(7.K).4;9 A=7.K.4,D=7.U.4;9 b=C[0],1E=C[1],1J=C[2],1w=A[0],18=A[1],1a=A[2];9 x=1w-b,y=18-1E,z=1a-1J;8 14.u([b+R[0][0]*x+R[0][1]*y+R[0][2]*z,1E+R[1][0]*x+R[1][1]*y+R[1][2]*z,1J+R[2][0]*x+R[2][1]*y+R[2][2]*z],[R[0][0]*D[0]+R[0][1]*D[1]+R[0][2]*D[2],R[1][0]*D[0]+R[1][1]*D[1]+R[1][2]*D[2],R[2][0]*D[0]+R[2][1]*D[1]+R[2][2]*D[2]])},1t:l(a){o(a.W){9 A=7.K.4,D=7.U.4;9 b=A[0],18=A[1],1a=A[2],2N=D[0],1l=D[1],1k=D[2];9 c=7.K.1t(a).4;9 d=b+2N,2h=18+1l,2o=1a+1k;9 Q=a.1r([d,2h,2o]).4;9 e=[Q[0]+(Q[0]-d)-c[0],Q[1]+(Q[1]-2h)-c[1],Q[2]+(Q[2]-2o)-c[2]];8 14.u(c,e)}1d o(a.U){8 7.1V(F.1A,a)}1d{9 P=a.4||a;8 14.u(7.K.1t([P[0],P[1],(P[2]||0)]),7.U)}},1Z:l(a,b){a=v.u(a);b=v.u(b);o(a.4.q==2){a.4.19(0)}o(b.4.q==2){b.4.19(0)}o(a.4.q>3||b.4.q>3){8 w}9 c=b.1u();o(c===0){8 w}7.K=a;7.U=v.u([b.4[0]/c,b.4[1]/c,b.4[2]/c]);8 7}};14.u=l(a,b){9 L=25 14();8 L.1Z(a,b)};14.X=14.u(v.1j(3),v.i);14.Y=14.u(v.1j(3),v.j);14.Z=14.u(v.1j(3),v.k);l 11(){}11.23={24:l(a){8(7.1h(a.K)&&7.1m(a))},1q:l(){8 11.u(7.K,7.W)},2U:l(a){9 V=a.4||a;8 11.u([7.K.4[0]+V[0],7.K.4[1]+V[1],7.K.4[2]+(V[2]||0)],7.W)},1m:l(a){9 b;o(a.W){b=7.W.1C(a.W);8(F.13(b)<=17.16||F.13(F.1A-b)<=17.16)}1d o(a.U){8 7.W.2k(a.U)}8 w},2k:l(a){9 b=7.W.1C(a.W);8(F.13(F.1A/2-b)<=17.16)},1o:l(a){o(7.1v(a)||7.1h(a)){8 0}o(a.K){9 A=7.K.4,B=a.K.4,N=7.W.4;8 F.13((A[0]-B[0])*N[0]+(A[1]-B[1])*N[1]+(A[2]-B[2])*N[2])}1d{9 P=a.4||a;9 A=7.K.4,N=7.W.4;8 F.13((A[0]-P[0])*N[0]+(A[1]-P[1])*N[1]+(A[2]-(P[2]||0))*N[2])}},1h:l(a){o(a.W){8 w}o(a.U){8(7.1h(a.K)&&7.1h(a.K.2j(a.U)))}1d{9 P=a.4||a;9 A=7.K.4,N=7.W.4;9 b=F.13(N[0]*(A[0]-P[0])+N[1]*(A[1]-P[1])+N[2]*(A[2]-(P[2]||0)));8(b<=17.16)}},1v:l(a){o(1g(a.U)==\'1f\'&&1g(a.W)==\'1f\'){8 w}8!7.1m(a)},1U:l(a){o(!7.1v(a)){8 w}o(a.U){9 A=a.K.4,D=a.U.4,P=7.K.4,N=7.W.4;9 b=(N[0]*(P[0]-A[0])+N[1]*(P[1]-A[1])+N[2]*(P[2]-A[2]))/(N[0]*D[0]+N[1]*D[1]+N[2]*D[2]);8 v.u([A[0]+D[0]*b,A[1]+D[1]*b,A[2]+D[2]*b])}1d o(a.W){9 c=7.W.2f(a.W).2q();9 N=7.W.4,A=7.K.4,O=a.W.4,B=a.K.4;9 d=S.1j(2,2),i=0;H(d.2y()){i++;d=S.u([[N[i%3],N[(i+1)%3]],[O[i%3],O[(i+1)%3]]])}9 e=d.2w().4;9 x=N[0]*A[0]+N[1]*A[1]+N[2]*A[2];9 y=O[0]*B[0]+O[1]*B[1]+O[2]*B[2];9 f=[e[0][0]*x+e[0][1]*y,e[1][0]*x+e[1][1]*y];9 g=[];2e(9 j=1;j<=3;j++){g.19((i==j)?0:f[(j+(5-i)%3)%3])}8 14.u(g,c)}},1r:l(a){9 P=a.4||a;9 A=7.K.4,N=7.W.4;9 b=(A[0]-P[0])*N[0]+(A[1]-P[1])*N[1]+(A[2]-(P[2]||0))*N[2];8 v.u([P[0]+N[0]*b,P[1]+N[1]*b,(P[2]||0)+N[2]*b])},1V:l(t,a){9 R=S.1R(t,a.U).4;9 C=a.1r(7.K).4;9 A=7.K.4,N=7.W.4;9 b=C[0],1E=C[1],1J=C[2],1w=A[0],18=A[1],1a=A[2];9 x=1w-b,y=18-1E,z=1a-1J;8 11.u([b+R[0][0]*x+R[0][1]*y+R[0][2]*z,1E+R[1][0]*x+R[1][1]*y+R[1][2]*z,1J+R[2][0]*x+R[2][1]*y+R[2][2]*z],[R[0][0]*N[0]+R[0][1]*N[1]+R[0][2]*N[2],R[1][0]*N[0]+R[1][1]*N[1]+R[1][2]*N[2],R[2][0]*N[0]+R[2][1]*N[1]+R[2][2]*N[2]])},1t:l(a){o(a.W){9 A=7.K.4,N=7.W.4;9 b=A[0],18=A[1],1a=A[2],2M=N[0],2L=N[1],2Q=N[2];9 c=7.K.1t(a).4;9 d=b+2M,2p=18+2L,2m=1a+2Q;9 Q=a.1r([d,2p,2m]).4;9 e=[Q[0]+(Q[0]-d)-c[0],Q[1]+(Q[1]-2p)-c[1],Q[2]+(Q[2]-2m)-c[2]];8 11.u(c,e)}1d o(a.U){8 7.1V(F.1A,a)}1d{9 P=a.4||a;8 11.u(7.K.1t([P[0],P[1],(P[2]||0)]),7.W)}},1Z:l(a,b,c){a=v.u(a);a=a.1N();o(a===w){8 w}b=v.u(b);b=b.1N();o(b===w){8 w}o(1g(c)==\'1f\'){c=w}1d{c=v.u(c);c=c.1N();o(c===w){8 w}}9 d=a.4[0],18=a.4[1],1a=a.4[2];9 e=b.4[0],1W=b.4[1],1X=b.4[2];9 f,1i;o(c!==w){9 g=c.4[0],2l=c.4[1],2t=c.4[2];f=v.u([(1W-18)*(2t-1a)-(1X-1a)*(2l-18),(1X-1a)*(g-d)-(e-d)*(2t-1a),(e-d)*(2l-18)-(1W-18)*(g-d)]);1i=f.1u();o(1i===0){8 w}f=v.u([f.4[0]/1i,f.4[1]/1i,f.4[2]/1i])}1d{1i=F.1x(e*e+1W*1W+1X*1X);o(1i===0){8 w}f=v.u([b.4[0]/1i,b.4[1]/1i,b.4[2]/1i])}7.K=a;7.W=f;8 7}};11.u=l(a,b,c){9 P=25 11();8 P.1Z(a,b,c)};11.2I=11.u(v.1j(3),v.k);11.2H=11.u(v.1j(3),v.i);11.2G=11.u(v.1j(3),v.j);11.36=11.2I;11.35=11.2H;11.3j=11.2G;9 $V=v.u;9 $M=S.u;9 $L=14.u;9 $P=11.u;',62,206,'||||elements|||this|return|var||||||||||||function|||if||length||||create|Vector|null|||||||||Math|nj|while||do|anchor||||||||Matrix||direction||normal||||kj|Plane|ni|abs|Line|ki|precision|Sylvester|A2|push|A3|map|els|else||undefined|typeof|contains|mod|Zero|D3|D2|isParallelTo|kp|distanceFrom|cols|dup|pointClosestTo|np|reflectionIn|modulus|intersects|A1|sqrt|isSquare|X2|PI|X3|angleFrom|mod1|C2|mod2|sin|cos|break|C3|toRightTriangular|false|Y3|to3D|E2|E1|E3|Rotation|Y2|Y1|intersectionWith|rotate|v12|v13|rank|setVectors|nc|sum|multiply|prototype|eql|new|setElements|case|each|PA3|PA2|part|new_element|round|for|cross|product|AD2|isSameSizeAs|add|isPerpendicularTo|v22|AN3|inspect|AD3|AN2|toUnitVector|PsubQ3|PsubQ2|v23|dot|divisor|inverse|true|isSingular|determinant|max|canMultiplyFromLeft|subtract|rows|col|random|ZX|YZ|XY|Random|join|N2|N1|D1|slice|default|N3|dimensions|switch|liesIn|translate|snapTo|augment|Diagonal|trace|indexOf|diagonal|transpose|minor|row|isAntiparallelTo|ZY|YX|acos|RotationZ|RotationY|liesOn|RotationX|inv|rk|tr|det|toDiagonalMatrix|toUpperTriangular|version|XZ'.split('|'),0,{}))
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment