Dweets awesomed by u/magna

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: #Opposites

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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

remix of d/32818 by u/KilledByAPixel

function u(t) {

x.fillRect(z=399,z,z*C(t),z*S(t))

Nov 24 2024 11:55 AM UTC

}// 33/140

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quick test

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rodrigo.siqueira

remix of d/32819 by u/skeletonNatte

function u(t) {

m=n=s=0;for(i=1e4;i--;x.fillRect(n,m,.2,t<2))s=s/2-(i*S(i/t)|i)%8,m=(m+626+600*C(o=Math.PI/2*s))/2,n=1422-n/2.03+300*S(o)

Nov 23 2024 9:45 PM UTC

}// 121/140

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God of Fractals

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rodrigo.siqueira

remix of d/32803 by u/mrncstt

function u(t) {

x.fillRect(x.globalAlpha=.15,p=S(frame),2e3,2e3)
b=(1-p)**20
for(i=9;i--;b*=i/(p*2-1))x.clearRect(i*50+b+760+S(t)*90,500-b*2,20+b,b*4+99)

Nov 22 2024 10:20 PM UTC

}// 137/140

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Flash #default

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skeletonNatte

remix of d/5861 by u/zanella

function u(t) {

m=h=960;n=v=540;s=0;for(i=4e3;i--;){s=(s*-6.2+1.23+3*Math.random()|0)%4;o=1.57*s;m=(m+h+v*C(o))/2;n=(n+v+v*S(o))/2;x.fillRect(m,n,1,1)}

Nov 22 2024 6:28 PM UTC

}// 135/140

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u/Coalshork

is this using the chaos game?
u/skeletonNatte

yes

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SockTaters

remix of d/24324 by u/magna

function u(t) {

x.fillText(x.font="88in'",-9e3,6e3)

Nov 21 2024 1:23 PM UTC

}// 35/140

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#circlechallenge

u/SockTaters

u/Xor has a very clean 35b circle too: d/22669. There are some shorter circles, but they're blurrier: d/24291, d/24311. If you allow throw, you can get really tiny: d/18442
u/KilledByAPixel

the i in inch, nice one!
u/lewdev

I'm not seeing it on Windows 10. Must be a font issue. u/KilledByAPixel, thanks for explaining it.

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Xen

remix of d/32782 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,2e3,i=1e3);i--;)for(j=9;j--;x.clearRect(W,i/4+282,60,1))W=110*j+490,x.clearRect(W+i*(j-4+S(t+j/3)),534+i,i/2+60,i/1e3-.6)

Nov 20 2024 6:07 PM UTC

}// 140/140

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quick remix light fade

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mrncstt

function u(t) {

c.width|=0;p=.5+.5*S(t);for(i=0,b=(1-p)**20;i<=20;i++){x.fillRect(960+(i-10)*30,900,10,-b*3e3);b*=(20-i)/(i+1)*(p/(1-p))}

Nov 20 2024 2:33 PM UTC

}// 122/140

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KilledByAPixel

remix of d/26603 by u/KilledByAPixel

function u(t) {

for(t*=i=433;i--;x.fillRect(t*24%2e3+X*C(a=i%12*943)-Y*S(a),t+X*S(a)+Y*C(a),4,4))X=i/12|0,Y=X*S(X*t)*(i%2*2-1)

Nov 20 2024 12:08 AM UTC

}// 110/140

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Tiny Snowflakes ❄️

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magna

remix of d/32790 by u/lewdev

function u(t) {

for(c.width|=i=12;V=t+i*.523,x.font="99px'",i--;x.fillText('🎠',0,0))x.setTransform(S(V),0,0,S(V)/6+1,C(V)*800+950,S(V)*99+500+S(t*4+i)*99)

Nov 19 2024 10:54 AM UTC

}// 138/140

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flippant edition

u/lewdev

Nice! I was trying to do this but I couldn't figure it out, so I posted the first version and figured I'd do this later.

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