Dweets awesomed by u/bibo

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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Current theme challenge: #Food

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rodrigo.siqueira

remix of d/24801 by u/rep_movsd

function u(t) {

X=Y=0
G=_=>15*X*X/(1+X*X)-X*.8
for(I=4e4;I--;x.fillRect(940+X*11,560+Y*14,.2,t<1))Z=X*.992+1,X=Y+G()+Y/180-Y**3/2e4,Y=G()+S(t)/35-Z

Dec 14 2024 7:43 PM UTC

}// 131/140

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Gumowski-Mira Mythic Bird #wings (variation)

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yonatan

function u(t) {

eval(unescape(escape`𮠽𜠰𜀻𨰮𭱩𩁴𪀽𝠰𜀻𩡯𬠨𪐽𜡥𝀻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚀨𬐽𦀫𦐫𩐯𪰫𫰪𪰪𠰨𦐯𜰩𚡓𚁯𚠲𛑴𚐪𫰯𜠩𛰳𚡍𨑴𪀮𨑴𨑮𚀳𚡓𚁤👯𚡥𛰴𜀭𭀯𞀩𚐫𮠬𫰪𤰨𦀯𞐩𛑙𚡃𚁤𚐫𬐯𝀪𠰨𩀩𚱺𛀱𛀮𜰩𚑘👩𙑺𛁙👩𛰹𞐬𪰽𦀯𞀭𜐲𛠵𛁥👙𛰸𛐹𛁯🐨𪰪𪰫𩐪𩐩𚠪𛠵𛰴`.replace(/u../g,'')))

Dec 10 2024 7:15 PM UTC

}// 140/140

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https://x.com/yuruyurau/status/1863597356786…

Show more comments…
u/UEZ

nice #creature
u/fentbiggesthater

the one above is a bit more complex and impressive, nice try
u/fentbiggesthater

the one above is a bit more complex and impressive, nice try
u/fentbiggesthater

sent twice glitch?!
u/tomxor

Interdimensional Centipede
u/skeletonNatte

this might be my new favorite dweet
u/jellyedwards

Beautiful!
u/joeytwiddle

#organic

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rodrigo.siqueira

remix of d/21809 by u/rodrigo.siqueira

function u(t) {

for(c.width|=i=300;i--;c.style.filter="blur(5vh)contrast(70)sepia(.6")x.fillStyle=R(i),x.fillRect(980,75+2**(T(i/2+t/170)/9),200*S(i-t),200)

Dec 2 2024 5:41 PM UTC

}// 140/140

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Just one more drop #blood

u/SockTaters

Huh, the drops look red on my iPhone but brown in Chrome on Windows
u/tomxor

It's going to be a CSS parsing difference for sepia(.6 in Webkit. Gecko and Blink's CSS parser allow values involving syntax with parens to be interpreted without explicitly closing e.g hsl(0 0 50 is another. AFAICT the spec doesn't explicitly say this is required, but nether does it say it's ok to not close parens.

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rodrigo.siqueira

remix of d/32839 by u/rodrigo.siqueira

function u(t) {

c.width|=m=n=0;for(i=2e4;i--;x.fillRect(n,m,4,3))s=i*S(i)|0,
m=270+m/2+250*S(o=Math.PI/2*s+t),
n=1422-n/2+250*C(o-S(t*3)**17/5)

Nov 28 2024 12:26 PM UTC

}// 127/140

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Square Reshaping

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rodrigo.siqueira

remix of d/32826 by u/rodrigo.siqueira

function u(t) {

c.width|=m=n=v=540;for(i=1e4;i--;)n=(n+v+v*S(s=(v*(C(i)**-2)<<i)%3))/2,
m=(m+960+v*S(s*2+t/2))/2,x.fillRect(m,n,5,5)

Nov 25 2024 1:30 PM UTC

}// 116/140

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Rotating #Sierpinski dust

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bibo

remix of d/32825 by u/Xen

function u(t) {

x.fillRect((z=540)*1.8,z,z*C(t*t)**5,z*S(t*t)**5)

Nov 25 2024 1:53 AM UTC

}// 49/140

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rodrigo.siqueira

remix of d/32824 by u/rodrigo.siqueira

function u(t) {

c.width|=m=n=s=0
for(j=3;j--;)for(i=1e4;i--;x.fillRect(n=1422-n/2+300*C(o+t+1),m,3,5))s=s/2-(i*S(i*j)|i)%8,m=(m+626+600*C(o=Math.PI/2*s))/2

Nov 24 2024 6:48 PM UTC

}// 139/140

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3d rotation

u/taupelink

Cool!! It's also one of those figures that could be rotating either clockwise or counterclockwise.
u/cantelope

amazing!
u/tomxor

Oh wow, I always wondered about 3D fractals.
u/jellyedwards

So cool!!
u/Joachim

Wow, that's amazing! Wonder if we could get some perspective in here 🤔

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Xen

function u(t) {

t?c.before(" "+(x+=y)+" "+(y+=x)):x=y=1

Jul 8 2024 4:30 PM UTC

}// 39/140

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Certain its been done before

u/cantelope

#fibonacci
u/cantelope

equivalent, with "template literals" ;) t?c.before(` ${x+=y} ${y+=x}`):x=y=1
u/lewdev

Nice! c.before( is new to me!

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