Dweets awesomed by u/jellyedwards

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: #Food

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BuRRak

function u(t) {

onkeydown=u=>c[(e=u.key.toLowerCase())]=(c[e]|0)+(u.shiftKey?-1:1);c.style.background=R(c.r,c.g,c.b);throw c.r+';'+c.g+';'+c.b;

Feb 20 2018 5:40 PM UTC

}// 127/140

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Color Preview - use R, G, B to increase the RGB values and shift + R,G,B to decrease them

u/akm

golfed it down to 99 chars: with(c){onkeydown=u=>[e=u.code[3]]=e+u.shiftKey?-1:1,style.background=R(r,g,b);throw r+';'+g+';'+b}
u/BuRRak

Oh wow, you won't stop amazing me! :)
u/joeytwiddle

Useful! :)
u/BirdsTweetCodersDweet

onkeydown=u=>c[(e=u.key.toLowerCase())]=(c[e]|0)+(u.shiftKey?-1:1);c.style.background=R(a=c.r%255,b=c.g%255,d=c.b%255);throw a+';'+b+';'+d; fixed your throws ;)
u/BirdsTweetCodersDweet

Or. with akm's modifications: with(c){onkeydown=u=>[e=u.code[3]]=e+u.shiftKey?-1:1,style.background=R(a=r%255,d=g%255,e=b%255);throw a+';'+d+';'+e}

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snydej

function u(t) {

c.width|=0
for(i=5e3;v=i--/795;){
s=4*S(t)*S(5*v)
q=s*s
s*=1-q/3*(1-q/25)
k=100*(4-q*(1-q/14))
x.fillRect(960+k*C(s+=v+t),520+k*S(s),9,9)
}

Feb 19 2018 2:06 PM UTC

}// 139/140

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Mostly an accident, but it looks cool anyway

u/DirtyDan

Pretty sure most dweets are, lol
u/artfarnaa

Every artist from every domain says same thing. Nothing great emerges without the author saying it was just an accident.
u/Lazy1337

Not always true in creative coding/demoscene tbh

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Feiro

function u(t) {

t||(p=new AudioContext(),o=p.createOscillator(),o.connect(p.destination),o.start())
o.frequency.value="昳餠胃胃胃状昳昳衫衫胃胃状状昳".charCodeAt(t*3)/100

Feb 18 2018 7:55 PM UTC

}// 140/140

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Guess the song! :D

u/Feiro

Bug in Dwitter: the sound continues after you've scrolled beyond the dweet.
u/BuRRak

This is so cool xD

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zox

remix of d/6846 by u/jbl

function u(t) {

c.width|=i=300
while(--i)q=C(t*2+i/90),x.arc(T(q)*(i-660)+1e3,S(t)+i+390,S(i/96)*(C(t/3+i/9)+(T(t)/C(t))/(S(t)))*40,0,7)
x.stroke()

Feb 18 2018 4:50 AM UTC

}// 131/140

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Erazed

function u(t) {

w=c.width=2e3;h=w/2;p=S(t)*220
for(i=0;i<w;){x.fillStyle=R(p*1.5*i/h,p,p);x.fillRect(0,i++,w,1)}x.arc(h*-C(t)+h,5*-p+h/.7,99,0,9);x.fill()

Feb 14 2018 10:54 PM UTC

}// 138/140

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u/akm

that's amazing!
u/aleamb

cool!
u/joeytwiddle

#sun #landscape #scene #sunset

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aleamb

function u(t) {

c.width=512;b=136;for(y=b;e=0.7*y,f=y-60,f*=f,y-=2;)for(m=b;m--;)d=m-70,z=S(t)*b*Math.exp(-1e-3*(f+d*d)),x.fillRect(m+e+b,-z+e+100,1,1)

Feb 14 2018 1:37 AM UTC

}// 135/140

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Shorter version: c.width=512;b=136;h=60;for(a=b*b;a--;)m=a%b-h,y=a/b-h,e=0.7*y,x.fillRect(m+e+100,S(t)*b*Math.exp(-1e-3*(y*y+m*m))+e+150,1,1)

u/iverjo

Further, 0.7 can be replaced with .7
u/aleamb

#function #p3d
u/aleamb

#math
u/aleamb

#d3

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jonathan_b

remix of d/6285 by u/jonathan_b

function u(t) {

with(x)for(s=i=c.width|=0;i-=5;beginPath(fill()))r=T(i*9+S(t+i*2))*420,arc(s/2+r*2,500+r*T(i),q=i/7,0,7),fillStyle=`hsl(${r/3},70%,${q/3}%)`

Feb 5 2018 12:21 AM UTC

}// 140/140

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u/magna

Sweet!
u/DeathBoy

Daaaaaamn, that's beautiful
u/jonathan_b

sometimes you find the best stuff when you
u/jonathan_b

are looking for something else entirely
u/codeslaw

magnificent

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magna

remix of d/6493 by u/magna

function u(t) {

x.fillRect(0,0,2e3,2e3);for(i=64;i--;)for(x.setTransform(1,0,0,1,i%8*240,(i>>3)*135),j=99;j--;)x.clearRect(120+C(t+j/4)*50,67+S(j*i)*50,3,3)

Jan 26 2018 1:14 AM UTC

}// 140/140

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Show more comments…
u/donbright

!!!!!!!!!!
u/donbright

man this is... unbelievable
u/aleamb

fucking awesome!
u/magna

thanks! there's a lot of room to play around with variations with this idea. go nuts!
u/sandstedt

Amazing!
u/zanella

I didn't know computers could do such thing. :D
u/rikardlindstrom

Wowwowowow
u/Qwitter

!!!!!!!!!!!!!!!!!
u/Qwitter

This makes me just eant to give up a qwit
u/sigveseb

Really nice :D
u/sigveseb

64-in-1 dweet value megapack ^^
u/diceroll123

how do i give you Dwitter Gold™️?
u/magna

I only take Dwittercoin, but thanks for the thought!
u/Qwitter

Have a Dwitcoin <svg height="40" width="40"><circle cx="10" cy="15" r="9" stroke="#999900" stroke-width="2" fill="#bfbf22" /><text x="7" y="20" fill="#cfcf00">$</text><text x="5" y="20" fill="#eeee00">D</text></svg>
u/bepisTM

wait what, dwitter comments support tags?
u/Qwitter

<del>no</del>
u/bepisTM

<span style="color:#f06">test</span>
u/Qwitter

<svg height="20" width="40"> <text x="5" y="10" fill="red" transform="rotate(30 0,0)">P</text> <text x="10" y="10" fill="red" transform="rotate(20 0,0)">A</text> <text x="15" y="20" fill="red" transform="rotate(-20 0,0)">S</text> <text x="20" y="35" fill="red" transform="rotate(-30 0,0)">S</text> </svg>
u/StarStep

pass
u/lionleaf

#multi_dweet #awesome #visualization
u/lionleaf

#multidweet
u/rodrigo.siqueira

A collection of Lissajous patterns
u/vain

Lissajous patterns in 140 chars? top!

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aleamb

function u(t) {

w=c.width=127;for(a=w*w;a--;)e=a&w,g=a/w,r=3e3/(f=Math.sqrt((p=e-62)*p+(s=g-32)*s)),x.fillStyle=(f-t*w%w>0?R(r-20):R(r)),x.fillRect(e,g,2,2)

Jan 23 2018 1:47 AM UTC

}// 140/140

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u/joeytwiddle

Spooky

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BackendForth

function u(t) {

w=50
c.width=1920
v=(i,j)=>x.lineTo((i+j)*w,w*j+S((i*i+j*j)**.5+t)*w)
for(i=w*w;i--;x.fill())x.beginPath(),v(a=i%w,j=i/w),v(a+1,j),v(a,j+1)

Jan 22 2018 3:30 PM UTC

}// 139/140

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Show more comments…
u/Xen

wow
u/aleamb

impressive!!
u/Qwitter

Nice (I detect an incoming wave of surface wave dweets )
u/Qwitter

Rough Seas: v=(i,j)=>x.lineTo((i+j)*w,w*j+C(2*j-3*t)*S(i+t)*w)
u/donbright

the triangles is just marvelous
u/zanella

My new favorite dweet.
u/tl-code

wow

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