Dweets awesomed by u/mxfh

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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mxfh

function u(t) {

b=1;h=1080;w=960;for(i=l=2*w;i--;b=!b,x.fillStyle=b?"#000":"#FFF"){x.fillRect(i+b,l,2,C(i/w-1)**2**S(i/w+t)*-h+b)}x.drawImage(c,0,-1,l,h)

Mar 13 2017 4:03 AM UTC

}// 137/140

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u/recursive

Looks really good in fullscreen

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recursive

function u(t) {

x.fillRect(C(t/5)*960+960,S(t)*270+270,9,9)
x.clearRect(0,h=540,2e3,h)
for(i=544;i-=8;)x.drawImage(c,0,h-i,2e3,8,0,h+i*(S(i+t)/9+1),2e3,8)

Mar 12 2017 11:00 PM UTC

}// 138/140

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Reflections

u/Renaud___

Nice idea
u/codeslaw

love this
u/FireFly

Lovely reflections :D

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pangolin

function u(t) {

t||(c.onmousemove=e=>{x.lineTo(e.pageX*3.3,e.pageY*3.3);x.stroke();})

Mar 10 2017 11:04 PM UTC

}// 70/140

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u/nick

mousemove. brilliant
u/farter

3.37 more precisely
u/pangolin

I suppose I did end up with a few spare characters I could have splurged on the last 7.

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@literallylara

function u(t) {

c.width=1920
R=_=>S(s)+(S(s++)>0?0:1)-.5
for(s=i=H=540;i--;)x.fillRect(a=960+(R()*C(t)-R()*S(t))*H,b=H+R()*H,20,20),x.lineTo(a,b)
x.stroke()

Mar 10 2017 9:11 PM UTC

}// 140/140

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Show more comments…
u/sfz

that is so cool
u/donbright

woah! Tensegrity?
u/donbright

this is so much genius!!!
u/lsh

This is amazing!
u/aemkei

Whaa! Cool 3D effect!
u/donbright

loose remix https://www.dwitter.net/d/2112
u/donbright

re-remix https://www.dwitter.net/d/2468
u/donbright

oops i mean https://www.dwitter.net/d/2469

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RavenWorks

function u(t) {

if(!t){w=0
z=0
a=0
x.scale(9,9)}
x.beginPath()
x.moveTo(w,z)
w+=C(a+=S(t*C(t)))
z+=S(a)
x.lineTo(w,z)
x.stroke()
w=(w+214)%214
z=(z+120)%120

Mar 10 2017 1:50 AM UTC

}// 140/140

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u/donbright

i love these little curlies!!
u/SpecialAgent

Very unique and creative!
u/donbright

remixed https://www.dwitter.net/d/2033 by recursive, with this, and got this: https://www.dwitter.net/d/2037
u/aemkei

Playing with the numbers and some color: https://www.dwitter.net/d/2059

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sawaxon

function u(t) {

c.width|=0;k=i=>(S(i*t)+1)*49;p=i=>S(i)*9+i*99;for(j=19;j--;)for(i=12;i--;x.moveTo(p(j),p(i)))x.ellipse(p(j),p(i),k(i),k(j),0,.1,0);x.fill()

Mar 9 2017 7:14 PM UTC

}// 140/140

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farter

function u(t) {

c[p="parentNode"][p].style.overflowY="scroll";c.width=150;a=b=1;for(i=0;i++<108;)x.fillText(a,8,i*10),a=(b+=a)-a;x.fillRect(1,t*99%1080,4,4)

Mar 9 2017 12:03 PM UTC

}// 140/140

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playing with DOM (no

u/hg

Nice DOM tricks.

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recursive

remix of d/1976 by u/recursive

function u(t) {

for(d=256;--d;)for(X=-32;++X<32;x.fillRect(960+X*8e3/d,100+7e4/d-h,120,9))x.fillStyle=R(h=(C(a=d/9+t*6)+C(X/9+a/3))*35,g=h+C(X^d)*6+90,g/.8)

Mar 9 2017 12:33 AM UTC

}// 140/140

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Bluer waves

Show more comments…
u/sfz

Incredible
u/sigveseb

Epic
u/FireFly

This is crazy, great stuff :D
u/iverjo

Best water on dwitter thus far!
u/iverjo

I also tried to achieve this some time ago, but yours is much more convincing
u/iverjo

https://www.dwitter.net/d/65 and https://www.dwitter.net/d/254 and https://www.dwitter.net/d/295 and https://www.dwitter.net/d/366
u/recursive

Your idea gives really great color to the surface. I wonder if it's possible to animate the colors using your idea, and the wave geometry and lighting using mine.
u/magna

(ノಠ益ಠ)ノ彡┻━┻
u/Renaud___

very very nice
u/jsizzle

Seriously amazing. Wow
u/SpecialAgent

Bravo
u/ideokan

i am a web developre, feeling like a dumb monkey in here
u/PiggyClone205

Welcome to the club, ideokan.
u/Godcranberry

This sis amazing, totally my favorite
u/Godcranberry

is* mb fam
u/iverjo

#water
u/hollo47

#ocean
u/katkip

#waves
u/vain

Very nice and lovely wave

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nystrand

function u(t) {

for(l=c.width=512,a=C(t),b=S(t);l--;x.fillRect((k-a*a*i-b*a*j+b/a)*z+300,(a*i+b*j+a*k)*z+99,d=.2*z/a,d))i=l>>6,j=l>>3&7,k=l%8-4,z=20+b*i-a*j

Mar 8 2017 6:20 PM UTC

}// 140/140

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u/sigveseb

This is good
u/FireFly

Woah, very nice!
u/p01

Ace!
u/donbright

cool 3d
u/Lazy1337

#d3
u/Lazy1337

#cube

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Jenky

function u(t) {

r=210;X=Y=O=20;n=new Date/1e3
b=d=>{x.fillStyle=R(d?0:r);x.fillRect(X,Y,r,r);Y+=X<r*7?0:O+r;X=X<r*7?X+O+r:O}
for(i=2;i<5e9;i*=2)b(n%i>=i/2)

Mar 8 2017 1:17 PM UTC

}// 139/140

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Binary representation of number of seconds passed since 1 Jan 1970

u/donbright

super cool

dwitter.net | mxfh (12309)