Dweets awesomed by u/Sny_de_Treves

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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rodrigo.siqueira

remix of d/23641 by u/rodrigo.siqueira

function u(t) {

x.globalAlpha=.1/t
with(x)for(translate(t?0:m=960,t?0:540),i=m;i--;fillRect(i*S(z),m/9-t*i,6e4/m,5))fillStyle=R(z=t*5e4/i,z/9),rotate(z)

Aug 25 2021 11:02 PM UTC

}// 136/140

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Le soleil jaune #sun #expressionism

u/andrea270872

this is very artistic. Love it!
u/Disagreeable_Designs

very nice, hopefully as I slowly understand more elements of this I could eventually make something of that caliber.

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TGY

remix of d/3143 by u/nystrand

function u(t) {

with(x)for(translate(t?0:m=883,t?0:540),i=m;i--;fillRect(-m,i+z,3e3,8+z/22))fillStyle=R(z=m/((i*i-t*9)%m),z*2,z*6,rotate(-T+(T=i+S(t/9))))

Aug 23 2021 10:57 PM UTC

}// 138/140

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Do you remember original spider-man opening titles?

u/magna

Very cool remix!
u/andrea270872

nice and geometric :)
u/sigveseb

sweet!

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Sny_de_Treves

function u(t) {

c.width=(a=960)*2
x.moveTo(a,b=540)
for(i=600;i;)x.bezierCurveTo(S(d=S(i)+t)*a+a,C(C(i)+t)*b/2,S(C(i-=6)-t)*a+a,C(d)*b/2+b*2,a,b)
x.stroke()

Apr 12 2021 11:20 PM UTC

}// 140/140

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#fracture in space

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Sny_de_Treves

function u(t) {

for(c.width|=i=50,S=Math.sin;i--;)for(j=50;j--;)x.arc(960,540,200*(S(t)/2+2)*(S(i)+1),(t%2)+j,(S(t)+1)*i+j);x.stroke()

Feb 20 2020 11:44 PM UTC

}// 118/140

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#psychedelic

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Sny_de_Treves

function u(t) {

for(c.width|=i=50,S=Math.sin;i--;)for(j=50;j--;)x.arc(960,540,200*(S(t)/2+2)*(S(j)+1),(t%2)+i,(S(t)+1)*j+i);x.stroke()

Feb 20 2020 11:44 PM UTC

}// 118/140

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#psychedelic

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andrea270872

remix of d/17635 by u/andrea270872

function u(t) {

c.width|=K=130
for(j=77;j-->0;){A=[];T=(t/j)%3
for(i=9;i-->0;)A.push(K+j%13*K+C(i/T)*49,K+~~(j/13)*K+S(i/T)*49)
x.stroke(new Path2D('M'+A))}

Feb 15 2020 5:22 PM UTC

}// 140/140

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Cleaner geometries

Show more comments…
u/andrea270872

#waitForIt
u/DataMeta

#waitforit :)
u/DataMeta

Oh huh, it resolves as the same tag, TIL
u/andrea270872

thanks :)
u/bandaloo

does the >0 at the end of j-- and i-- do anything? when j reaches zero it's falsey anyways
u/bandaloo

i should also say this is really beautiful
u/andrea270872

good point Bandaloo. Thanks

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pavel

remix of d/16929 by u/Xen

function u(t) {

c.width|=e=144/89
for(b=frame;n=--b/60;x.fillText(n**n|0,960+b*S(a)*C(t)/z,540+b*C(a)/z))z=1-S(a=e*b)*S(t)/3,x.font=(15/z|0)+'px"'
throw e

Dec 20 2019 8:09 PM UTC

}// 138/140

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Remix Chain 3

u/Xen

oooo nice!
u/Odog8

yeahh!

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adroitwhiz

function u(t) {

a=400
b=170
c.width=568
x.lineWidth=d=3
for(i=1;i<999*t;i++){x.lineTo(a,b)
a+=d%2
b+=(d-1)%2
d=(d+4+((((i&-i)*2&i)>0)*2))%4-1}x.fill()

Dec 20 2019 2:43 PM UTC

}// 134/140

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Dragon checkerboard

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nikoloffgeorgi

function u(t) {

for(c.width|=a=m=4*S(t)+6|0;a--;)for(n=m,j=500,z=6.2/m;n--;)v=a*z,o=t-n*z,x.moveTo(S(v)*j+j,C(v)*j+j),x.lineTo(S(o)*j+j,C(o)*j+j);x.stroke()

Dec 19 2019 4:40 PM UTC

}// 140/140

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pavel

function u(t) {

for(x.fillRect(0,0,i=2e3,i),v=540;Y=S(b=--i**3);x.clearRect(960+v*X/d,v-v*Y/d,Z*=6,Z))Y/=Z=1.2+C(++t)*C(b),X=S(t)*C(b)/Z,d=X*X+Y*Y+.1

Dec 19 2019 3:48 AM UTC

}// 133/140

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Black hole

u/Leodude123

wwwwwwwwwwwwooooooowwwww!!!!!!!!

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