Dweets awesomed by u/bandaloo

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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marmph

function u(t) {

for(n=16;n-->0;){r=n*99;x.fillStyle=R(r/4,r/8);m=S(t)*n*r/8+960;for(i=0;i<2e3;i+=40)x.fillRect(i,1e3,40,-Math.sqrt(r*r-(m-i)*(m-i)))}

May 2 2020 11:23 PM UTC

}// 133/140

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#cavern i tried

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pavel

remix of d/11930 by u/pavel

function u(t) {

with(x)for(i=-6*t%1;i++<66;fill())for(beginPath(fillStyle=R(8*i,4*i),j=36);--j;arc(960,h+h*S(3*t)**2/i,h/i*(9+C(~~i+6*t^j)),b=9+j/9,b))h=777

May 2 2020 4:35 AM UTC

}// 140/140

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Walking through a #cavern

Show more comments…
u/KilledByAPixel

🤯 genius
u/KilledByAPixel

Looped! https://twitter.com/KilledByAPixel/status/12…
u/sigveseb

Wooow sweet!
u/aleamb

yeah!
u/sigveseb

Really nice colors
u/jick

Holy cow, wow!
u/Xen

sexy!
u/katkip

aannd we have a winner!
u/KilledByAPixel

https://www.reddit.com/r/perfectloops/commen…
u/pavel

the gif is very blurry
u/KilledByAPixel

HD gif for you - https://www.dropbox.com/s/u3wbakb6e4sm00y/pa…
u/Qwitter

Wow!
u/vain

Who needs longer shaders? ;-) Real DemoScene feeling

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django

remix of d/15467 by u/django

function u(t) {

w=c.width*=1;k=80;f=w/k
for(i=0;i<k;i++)for(j=0;j<k;j++)p=j/k,x.fillStyle=R(0,p*255,128),x.fillRect(i*f,540,f,(1-p)*C(T(i-j)+S(i*t/4))*1e3)

Feb 25 2020 2:29 AM UTC

}// 139/140

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wake

u/Xen

wanna hashtag drugs and ocean but i'm behaving, love this! bottom half blended smoothly.

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bandaloo

remix of d/13300 by u/bandaloo

function u(t) {

c.width|=d=_=>{x.fillRect(i+j,536+C(i+j+t)*_,32,2e3/_)};for(i=1952;i-=32;x.fillStyle=R(i/9,99))for(j=3;j--;d(3e2))d(90)

Feb 16 2020 9:42 PM UTC

}// 119/140

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autumn helices

u/bandaloo

golfed and remixed version of the first dweet i ever made

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andrea270872

function u(t) {

c.width|=B=1/(~~t%40+1.5)
for(A=[],i=40;i-->0;)A.push(B*500+i*29,(B=2*B%1)*1e3)
x.fillStyle='#A'+(9*~~t%40+10)
x.fill(new Path2D(`M${A}`))

Feb 16 2020 8:48 PM UTC

}// 138/140

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Abstract Art

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iznax

remix of d/17633 by u/andrea270872

function u(t) {

for(F=f=>f(i/t)*k+k,c.width=900,i=k=450,c.style.filter=`invert(1`,x.strokeStyle=R(C(t)*k,99,S(t)*k),t%=2;--i;x.lineTo(F(S),F(C)));x.stroke()

Feb 16 2020 7:13 PM UTC

}// 140/140

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The Color Pupil (try not to blink)

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rodrigo.siqueira

remix of d/17612 by u/DaSpider

function u(t) {

c.style.filter=`blur(.1vh)sepia(`
x.font="1in'"
x.fillText(String.fromCodePoint(~~(0x66E+S(t*9)*110)),2e3-(frame%50)*40,30+99*t)

Feb 14 2020 1:15 AM UTC

}// 128/140

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Arabic Calligraphy Generator - Dwitter Verses #text #arabic

u/pavel

What did you say about my mother!?
u/DaSpider

Al salame alaikum, brother Siqueira

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Cloud

remix of d/17597 by u/Cloud

function u(t) {

for(i=9;i--;){a=S(t*6**(i/5))
x.fillStyle=R(S(t*4)*150,C(t*4-i)*160,140)
x.fillRect(510+i*100,400-a*120,80,400+a*120)}

Feb 13 2020 5:11 PM UTC

}// 118/140

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u/Xen

oooooo :-O

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DaSpider

remix of d/17598 by u/Cloud

function u(t) {

c.width|=0,x.font="55em s"
x.fillText(String.fromCodePoint(~~(0x1F311+7*t%8)),350,840)

Feb 13 2020 3:03 PM UTC

}// 86/140

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Same, but shorter

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pavel

remix of d/17562 by u/KilledByAPixel

function u(t) {

c.style.filter="blur(1vh)sepia()invert(";for(c.width=198,k=777;j=--k>>5;x.arc(99,56,r*r,a=(j+k%32)%30*.21+S(r)/2,a))r=j+k%2+t%2-2;x.stroke()

Feb 12 2020 7:37 AM UTC

}// 140/140

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#uncompressed

u/KilledByAPixel

i knew you could do it 😉

dwitter.net | bandaloo (6280)