Random dweets | 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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smtsjhr

function u(t) {

for(c.width|=n=4;n--;x.stroke())for(i=80;k=(150+80*C(t*i/50))-t%1**i,i--;)x.lineTo(450*n+250+k*S(j=i*6.28/(n+3)),540-k*C(j+t*(n+3)/5))

Nov 14 2020 9:50 PM UTC

}// 134/140

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webbed polygons spin themselves

u/katkip

looking nice
u/rodrigo.siqueira

I once made one similar, a "Polygon showcase" from 1 to 8 vertices: https://www.dwitter.net/d/10692
u/smtsjhr

@ u/rodrigo.siqueira very nice and concise! i think maybe there's room there for one more loop to iterate through the "web" like

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rodrigo.siqueira

remix of d/33192 by u/rodrigo.siqueira

function u(t) {

for(i=2e4;i--;x.fillRect(12*X+940,65*Y+1200,(i&7)**-S(X/6+Y/f)/3,t<2))X=i*i/t%161-79,Y=(11*S(i+t)+S(X/9)*C(X/3+S(X))),f=T(X*Y/90)+1/t

Jan 31 2025 1:33 PM UTC

}// 133/140

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Mountain range

u/Axioplase

Do you have a link explaining the concept of how you generate all these pictures via some kind of converging process?

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yonatan

remix of d/2667 by u/yonatan

function u(t) {

for(n=999;n--;)[i,j]=[[0,v=950],[v,0],[v*2,v]][3*Math.random()|0],x.fillStyle=R(S*.2,C*.2,S/C*99),x.fillRect(S=i+S>>1,C=j+C>>1,1,1)

May 3 2017 10:10 AM UTC

}// 131/140

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CodeUh

function u(t) {

c.width=1920;x.beginPath();x.translate(900,550);x.scale(9,9)
  for(i=0;i<23;i++)
    x.lineTo(50*C(t*i/9),50*S(t*i/9));
  x.stroke();

Jul 15 2017 3:25 PM UTC

}// 136/140

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u/Xen

Done Re-mi(X)en
u/Xen

#2881

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seanrox

function u(t) {

x.font='60px Arial';y=t*60%27*41;x.fillStyle='#000';x.fillRect(0,y,1920,41);x.fillStyle='#090';for(z=0;z<64;z++)x.fillText(z*y*t%9|0,z*30,y)

Mar 2 2017 8:45 AM UTC

}// 140/140

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u/5Mixer

Hacking the mainframe. :P

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eskimofo

remix of d/4573 by u/eskimofo

function u(t) {

c.width|=0;r=400
for(i=0;i++<1e3;){y=i*2*Math.PI/t
x.lineTo(960+r/C(y-t),560+r/S(y+t))}x.stroke()

Dec 29 2017 1:57 AM UTC

}// 98/140

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recursive

function u(t) {

for(c.width&=Y=-64;++Y<64;)for(X=-64;++X<64;x.fillRect(960+X*(12+Y/10),540+Y*8-q,32,32))x.fillStyle=R(q=C((X**2+Y**2)**.5/4+t*8)*64+128,q,q)

Mar 8 2017 5:53 AM UTC

}// 140/140

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Show more comments…
u/sfz

wow
u/Renaud___

Impressive
u/SpecialAgent

Excellent
u/sigveseb

Now we are talking! Very nice indeed.
u/FireFly

Sweeet :D
u/nick

tight
u/iverjo

Smooth!
u/katur

rocks!

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joeytwiddle

remix of d/12003 by u/joeytwiddle

function u(t) {

for(c.width|=j=20+t|0;j-->t;)for(g=(j-t)*120,i=W=99;i--;)x.fillRect(i?g+i*i/70*S(1e3/i-t*8+j**3):g,700+!!i*i*4,-W-80*S(j*j),i?6:-300-W*S(j))

Apr 5 2020 11:50 AM UTC

}// 140/140

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River cruise remix #water

u/KilledByAPixel

👍

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logistikalism@gmail.com

function u(t) {

t/=2.5
a=1920/4
b=1080/4
d=((5**0.5)-2)/2*t
x.fillRect(2*a+a*C(t)*d,2*b+b*S(2*t)*d,5,5)

Mar 9 2019 8:42 PM UTC

}// 87/140

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shilquix

remix of d/25359 by u/shilquix

function u(t) {

F=m=>Math.abs(~~((X^Y)/t))
w=1920,h=1080,r=16
for(i=0;i<w;i+=r)for(o=0;o<h;o+=r)X=i-w/2,Y=o-h/2,x.fillStyle='#'+F(),x.fillRect(i,o,r,r);

Apr 23 2022 6:43 PM UTC

}// 136/140

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hallway

u/donbright

heck yes