Dweets by u/rg | Dwitter

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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    u(t) is called 60 times per second.
    t: Elapsed time in seconds.
    S: Shorthand for Math.sin.
    C: Shorthand for Math.cos.
    T: Shorthand for Math.tan.
    R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5)
    c: A 1920x1080 canvas.
    x: A 2D context for that canvas.

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remix of d/15671 by u/rg

function u(t) {

c.width=n=2e3;for(i=0;i<64;i++)for(j=0;j<64;j++)p=C(i),q=S(p*j),y=T(t*q*p),x.fillText("🤪",n*p*y*C(i)/2+n/2,n*q*y*S(j)/4+n/4,999*y*p);

Sep 10 2019 2:05 AM UTC

}// 133/140

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🤪

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remix of d/15642 by u/rg

function u(t) {

c.width=n=2e3;for(i=0;i<64;i++)for(j=0;j<64;j++)p=C(i),q=S(p*j),y=T(t*q*p),x.fillText("🌌",n*p*y*C(i)/2+n/2,n*q*y*S(j)/4+n/4,999*y*p);

Sep 10 2019 2:03 AM UTC

}// 133/140

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🌌

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function u(t) {

c.width=n=2e3;for(i=0;i<64;i++)for(j=0;j<64;j++)p=C(i),q=S(p*j),y=T(t*q*p),x.fillText("WELCOME.",n*p*y*C(i)/2+n/2,n*q*y*S(j)/4+n/4,999*y*p);

Sep 7 2019 9:28 PM UTC

}// 140/140

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WELCOME.

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function u(t) {

c.width|=0;d=new Date(1986,10,9),n=new Date(),f=31536e10,P=Math.PI/2;x.arc(960,540,5e2,-P,4*P*(n-d)/f-P,1);x.lineTo(960,540);x.stroke()//10k

Jan 3 2018 6:00 AM UTC

}// 140/140

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https://en.wikipedia.org/wiki/Clock_of_the_L…

u/iverjo

#clock
u/rg

#time

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function u(t) {

i=new Image();i.onload=()=>x.drawImage(i,420,0,q,q);c=~~t;q=1080;n=m=>i.src='//s3.us-east-2.amazonaws.com/ijq/'+Math.min(c,1558)+'.svg';n()

Jan 2 2018 8:34 AM UTC

}// 139/140

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u/doof

https://kottke.org/07/12/infinite-jest :)

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function u(t) {

c.width=n=2e3;t/=8;for(p=0;p<n;p++)i=C(p),j=T(t/i),k=1/S(t*i),x.globalAlpha=i>0?i:-i,x.strokeRect(n*i/4+n/2,n*j/8+n/4,j*p/i/16,k*p/64);//rg

Jan 2 2018 3:57 AM UTC

}// 139/140

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u/Xen

very nice style

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function u(t) {

c.width=n=2e3;t/=32;for(p=0;p<n;p++)i=C(p),j=T(t/i),k=S(t*i),x.strokeStyle=R(i*9,k*9,j*9,k>0?k:-k),x.strokeRect(j*n,k*n,99*T(k/j),99*T(j/k))

Jan 2 2018 2:40 AM UTC

}// 140/140

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u/donbright

i love after it gets to the end of the screen it comes back all weird

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function u(t) {

t||(location.href="https://www.youtube.com/embed/LY7x2Ihqjmc?autoplay=1")

Jan 2 2018 12:24 AM UTC

}// 73/140

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function u(t) {

c.width=n=2e3;t/=99;for(p=0;p<n*2;p++)i=C(p),j=T(t/i),k=S(t*i),x.beginPath(),x.arc(j*n/7+n/2,i*n+n/4,(j>0?j:-j)*222,j*7,k*7),x.stroke()

Jan 2 2018 12:18 AM UTC

}// 135/140

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function u(t) {

c.width=n=2e3;for(i=0;i<64;i++)for(j=0;j<64;j++)p=C(i),q=S(p*j),y=T(t*q*p),x.fillRect(n*p*y*C(i)/2+n/2,n*q*y*S(j)/4+n/4,9*y*p,-9*y*q);//rg

Jan 1 2018 3:03 PM UTC

}// 138/140

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dwitter.net | rg (182)