Dweets awesomed by u/nyarmith

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/21693 by u/rodrigo.siqueira

function u(t) {

c.width|=c.style=`filter:invert(`
for(i=2e3;i--;x.arc(960,540,400,11+4*S(i-C(1.6+S(t)/5+i)),40))x.lineTo(960,540)
x.lineWidth=.05
x.stroke()

Feb 19 2021 2:18 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Laser light beam from the pyramid #laser

u/Qwitter

Giza beam

show FPS hide FPS share 1 remix fullscreen

Xen

remix of d/21697 by u/Pascal

function u(t) {

for(c.width=i=1e3;i--;x.arc(500,281,300,i-(t**C(i+t)),i*t))x.lineWidth=.1;x.stroke();c.style.filter=`invert(.4`

Feb 17 2021 3:37 PM UTC

}// 111/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Sudden-Calm

show FPS hide FPS share 1 remix fullscreen

Pascal

remix of d/21695 by u/erin

function u(t) {

for(c.width=i=1e3;i--;x.arc(500,281,250,i*Math.ceil(t/2)**.5+t/2,i+t))x.lineWidth=.5;x.stroke()

Feb 17 2021 10:03 AM UTC

}// 95/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/ciaccodavide

Beautiful
u/Xen

nice

show FPS hide FPS share 1 remix fullscreen

DataMeta

remix of d/8404 by u/DataMeta

function u(t) {

for(c.width|=i=256;i--;)
x.fillRect(960+Math.PI*i*C(t+i*.989),512+S(t-i)*i*1.941,i/9,i/9)

Jul 10 2018 3:04 AM UTC

}// 89/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Golfed and modified

show FPS hide FPS share fullscreen

Xen

remix of d/8621 by u/Bugsy

function u(t) {

for(c.width|=r=599;--r;x.lineTo(960+C(r%t)*r,540+S(r%t)*r));x.stroke()

Jun 17 2018 9:42 PM UTC

}// 70/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

magna

remix of d/8594 by u/magna

function u(t) {

x.font='25px"'
for(Y=43;Y--;)for(X=76;X--;)x.fillText([...'🌑🌘🌗🌖🌕🌔🌓🌒🌑'][(S((X*Y/99)+t*5)+1)*4.5|0],X*25,Y*25+25)

Jun 13 2018 1:42 PM UTC

}// 111/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/zanella

Funny thing - it seems as if the moons are moving back-and-forth as if it was a flag. :)

show FPS hide FPS share fullscreen

veubeke

remix of d/8423 by u/veubeke

function u(t) {

r=Math.random
for(a=2e3;a--;x.fillRect(a,b,9,9))b=r()*960,$=b/30-S(a/300),x.fillStyle=R(0,0,($>20?13-($>r()*30)*9:(a|b<<11)%101?r()+2:9)*50)

Jun 5 2018 5:10 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/DataMeta

Neat. I see a starry night in the desert
u/aleamb

great!!!
u/iverjo

Looks a little bit like ISO noise from a digital camera ^^

show FPS hide FPS share fullscreen

yokljo

function u(t) {

x[s="fillStyle"]=R()
x[b="globalAlpha"]=0.04
x[o="fillRect"](0,0,w=1920,h=1080)
x[s]=R(w)
x[b]=1
for(i=50;i--;)x[o]((t*h/i)%w,(t*h*i)%h,t,9)

Jun 4 2018 1:35 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share 1 remix fullscreen

RUNIE

function u(t) {

c.width|=0
for(i=0;i<64;i++)x.fillStyle=R(b=(60-i)*(S(t*-1+i/32)+3),b,b),x.fillRect((a=1920*i/128)+S(-t+i/7)*99,a/2-48,1920-a*2,1920/1.5-a)

Jan 17 2018 1:17 AM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

First dweet! I call it the wibbly wobbly infinite hallway :D

Show more comments…
u/zanella

Welcome! Awesome dweet, I keep thinking that Pennywise will suddenly com running towards the camera! :D
u/sigveseb

Good shadows
u/magna

WOW
u/nystrand

Scary shadows. Very nice!
u/iverjo

Impressive
u/joeytwiddle

#tunnel
u/Cloud

Scary

show FPS hide FPS share fullscreen

Exca

function u(t) {

with(x){drawImage(c,0,6)
fillStyle="#fff"
fillRect(0,0,1920,6)
fillStyle=R()
w=S(t)*C(t^7)*400+480
fillRect(0,0,w,9)
fillRect(1920-w,0,w,9)}

Jan 16 2018 5:02 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/sigveseb

cool
u/joeytwiddle

#pattern #shape #face #vase #illusion

dwitter.net | nyarmith (5159)