Dweets awesomed by u/crimbles

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #ScaryMovies

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zanella

function u(t) {

m=h=960;n=v=540;s=0;for(i=4e3;i--;){s=(s+1+5*Math.random()|0)%6;o=1.045*s;m=(m+h+3*v*C(o))/2;n=(n+v+3*v*S(o))/2;x.fillRect(m,n,1,1)}

Jan 10 2018 8:49 PM UTC

}// 132/140

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Chaos games are fun! https://en.wikipedia.org/wiki/Chaos_game

u/joeytwiddle

#chaos_game

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crimbles

remix of d/5357 by u/crimbles

function u(t) {

for(i=50;i<340;i++){
if(i%2){x.fillStyle='#000';x.rotate(.01)}else{x.fillStyle='#fff';x.rotate(.9)}
x.fillRect(t,i*5,T(i)*10,T(t))}

Jan 3 2018 12:04 PM UTC

}// 131/140

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u/magna

I'd print this and hang it as modern art.
u/joeytwiddle

I'd print this and sell it to magna at the going rate.
u/iverjo

This dweet has attitude and style! I like it

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pedro

function u(t) {

α=200;c.width=α*2;τ=Math.PI*2;x.font="36px A";x.fillText(['👌','👍','👌','👍','👌','👍','👌','👍'][(t|0)%8],α+C(t)*70,50+70+S(t)*70);

Jan 3 2018 11:54 AM UTC

}// 125/140

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u/crimbles

89 characters: α=200;c.width=α*2;x.font="36px A";x.fillText(['👌','👍'][(t|0)%2],α+C(t)*70,120+S(t)*70);

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crimbles

remix of d/4816 by u/travisdoesmath

function u(t) {

for(i=0;i<400;i+=3){x.fillStyle=R(-S(i)*255,C(i)*255,S(i)*255);x.beginPath(),x.fill(x.arc(960-i/9*C(i+t)*70,540+i/9*S(i+t)*40,i+20,0,6.24))}

Jan 3 2018 10:02 AM UTC

}// 140/140

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u/magna

Pretty!

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crimbles

function u(t) {

for(i=1;i<390;i++){
if(i%3){x.fillStyle='#fff';x.rotate(-.9)}else{x.fillStyle='#000';x.rotate(.9)}
x.fillRect(t,i*5,T(i)*10,T(t))}

Jan 3 2018 8:58 AM UTC

}// 130/140

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Generative glitch art

u/crimbles

tbf basically everything on here is generative glitch art in some sense...
u/joeytwiddle

#generative #art #glitch #black+white

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jonathan_b

remix of d/5339 by u/jonathan_b

function u(t) {

for(c.width|=s=i=980,q=S(t/24)/12;--i;)x.fillStyle=R(r=s*1.2*T(q),s/i,i,k=C(i+q*40+t)+1),x.fillRect(s+.5*C(i)*s*C(q*r*k),s/2+s/2*S(i),25,80)

Jan 3 2018 7:33 AM UTC

}// 140/140

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u/magna

Wow. I wasn't expecting for that to start happening.
u/iverjo

It's dancing!
u/jonathan_b

:)

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laynehobby

function u(t) {

t||(s=speechSynthesis,o=new SpeechSynthesisUtterance("ootz"),o.pitch=0)
c.width=1
a=t%.7*4
a>.1||s.speaking||s.speak(o)
x.fillRect(0,0,a,a)

Jan 3 2018 6:51 AM UTC

}// 140/140

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u/joeytwiddle

#audio

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Xen

remix of d/5282 by u/travistx

function u(t) {

x.globalAlpha=.1
x.lineWidth=99
x.strokeStyle=`hsl(${(Z=t*t/8)*7},100%,50%)`
x.beginPath()
x.fill(x.arc(960,540,Z%2*600,Z-1,Z+1))
x.stroke()

Jan 2 2018 10:59 PM UTC

}// 140/140

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little remix

u/crimbles

Trippy

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magna

remix of d/5266 by u/Blane

function u(t) {

w=c.width|=0
for(i=h=w/2;i--;x.fillRect(h+h*(2e5-(b-539)**2)**.5/1e3*S(t+.9*i),b,d,d))b=i%w/.9,d=9*C(t/2+.45*i)

Jan 2 2018 4:19 PM UTC

}// 111/140

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u/Xen

golfed tiny bit more #5293
u/magna

You mean d/5293? ;)
u/magna

Oh that ? screws the link up. Has to be standalone: d/5293
u/f8f82804

#sphere

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crimbles

remix of d/5227 by u/crimbles

function u(t) {

t||x.translate(980,540);
for(var i=0;i<1000;i++){
x.fillStyle=R(10/(t%1),100*(t%1),80);
x.fillRect(i,i,t/2,i);x.rotate(S(T(i/t)))}

Jan 2 2018 1:28 PM UTC

}// 130/140

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Louder and louder

u/magna

Great!

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