Dweets awesomed by u/f8f82804

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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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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fourier.space

function u(t) {

t||(y={})
x.fillStyle=R(99-9*t,59,99,.2)
f=r=>y=>r*(y-y*y)
for(r=0;r<999;r++)x.fillRect(1920*(y[r]=f(3.44+r/1784)(y[r]||.7)),r/.93,5,1)

Jan 2 2018 3:01 PM UTC

}// 135/140

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hoplite

function u(t) {

i=w=c.width=2e3;for(;i>0;i-=9)for(k=0;k<1e3;k+=9)a=S(t)*2,q=i-w/2,p=k-540,z=(5+S(t*2))*9,C((q*a+p)/z)+C((p*a-q)/z)<S(t)||x.fillRect(i,k,9,9)

Jan 2 2018 1:14 PM UTC

}// 140/140

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u/iverjo

Best rotozoom I've seen on dwitter!
u/sigveseb

Solid stuff
u/iverjo

#rotozoom

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obooij

remix of d/4522 by u/nic

function u(t) {

for(c.width|=0,r=C(t),s=S(t),i=j=729;i--;w=i%81/9,q=i/81,v=(r*r*e+s*q-r*s*w-27)/j,x.fillRect(j+(s*s*w+r*q-s*r*e)/v,j+(s*e+r*w)/v,9,9))e=i%9

Jan 1 2018 9:38 PM UTC

}// 139/140

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jonathan_b

remix of d/5088 by u/jonathan_b

function u(t) {

for(c.width|=s=490,q=T(t/9),r=s*2,i=s*9;i;)for(j=3;--j;)x.fillStyle=R(m=s*C(t-i),l=j*16,i,1/j),x.fillRect(r+s*C(i)*C(m/i/q),s+s*S(i--),l,l)

Jan 1 2018 7:53 PM UTC

}// 139/140

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veubeke

remix of d/5025 by u/koloskus

function u(t) {

F=(c,a,b)=>x.fillRect(a,b||500,1920-a*2,2,x.fillStyle=c||'#eef')||F
F(0,0,1)('#6f6',0)('#000',800)(t*2&1,940)
x.drawImage(c,-5,2,1930,1080)

Dec 31 2017 10:14 PM UTC

}// 139/140

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u/iverjo

Nice!
u/sigveseb

The DOF blur really adds another dimension to this!
u/lionleaf

#road

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sigveseb

remix of d/4914 by u/trupples

function u(t) {

throw t

Dec 31 2017 3:35 AM UTC

}// 7/140

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quest for the smallest animated dweet 7b (this counts, right?)

Show more comments…
u/lionleaf

hahaha, perfect
u/coderkid

:)
u/rhys5584

noice
u/trupples

lmao
u/PiggyClone205

applause.
u/sigveseb

#golf
u/MrM@_S

https://www.dwitter.net/d/8916

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kchplr

remix of d/4751 by u/kchplr

function u(t) {

x.strokeRect(0,0,W=1912,H=1072)
x.rotate(C(t*26)/2977)
x.drawImage(c,4.6,4,W,H-2)
x.strokeStyle=`hsl(${50+t*9},70%,${52-C(t/2)*45}%)`

Dec 30 2017 6:15 PM UTC

}// 133/140

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u/joeytwiddle

#tunnel #colors
u/joeytwiddle

#hiddengem #waitforit
u/joeytwiddle

Rich colours in Chrome but not in Firefox

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zkfrontman

remix of d/4252 by u/zkfrontman

function u(t) {

for(c.width|=0,i=1;i<1e3;i++)p=t-16*i,x.fillStyle=R(255,255*S(p),255*S(p+4)),x.beginPath(),x.arc(2*i,600+100*T(p),4*C(p)+11,0,7),x.fill();

Dec 29 2017 8:13 PM UTC

}// 138/140

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u/fmease

it looks beautiful!
u/joeytwiddle

nice #colors

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ben

remix of d/4509 by u/ben

function u(t) {

v=(a,b,g,r)=>{for(i=0;i++<r;)x.fillRect(a+=S(g),b-=C(g),r/9,2)
r>1?v(a,b,g+=o,r*=.7)&v(a,b,g+=5,r):0}
o=S(t)/9+1
c.width=500
v(250,280,0,80)

Dec 29 2017 1:23 PM UTC

}// 140/140

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blowing in the fractal wind

Show more comments…
u/sigveseb

Sweet!
u/Xen

very nice!
u/Bendoman

Fabulous.
u/lionleaf

Amazing!
u/lynnlangit

love, love, love it!
u/nystrand

elegant!
u/iverjo

#recursive
u/lionleaf

#fractals
u/lionleaf

#fractal . hmm, maybe not plural
u/vain

so beautiful - amazing work!

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