Dweets awesomed by u/gpolonus

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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Xen

remix of d/27310 by u/gpolonus

function u(t) {

x.arc(960+S(t)*t,540+C(t)*t,t*=t,0,t)
x.strokeStyle=`hsl(${t*96} 50%50%`
x.beginPath(x.stroke())

Mar 30 2023 11:08 PM UTC

}// 96/140

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inna '96 Style.

u/gpolonus

🤩

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rodrigo.siqueira

remix of d/27290 by u/vgel

function u(t) {

for(c.width|=m=1420;m--;x.stroke())X=C(m+t),Y=S(m+t*2),x.beginPath(),x.fillRect(V=m%41*47,m-m%41,9,9),x.arc(700+330*++X,530+320*Y++,120,0,7)

Mar 30 2023 10:55 PM UTC

}// 140/140

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#torus #grid #uncompressed

u/Xen

love it!
u/vgel

RIP the SDF... :-) it looks convincing though!

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gpolonus

remix of d/27309 by u/gpolonus

function u(t) {

t||(m=[960,540])
r=t*3
x.fillStyle=R((m[0]+=r*S(r)/3)*.13,(m[1]+=r*C(r)/3)/4.23,150)
x.fillRect(...m,50,50)

Mar 30 2023 9:29 PM UTC

}// 107/140

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Spiral Journey of the Rect

u/Xen

nice!

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gpolonus

function u(t) {

t||(m=[960,540])
x.fillStyle=R((m[0]+=Math.random()*18-9)*.13,(m[1]+=Math.random()*18-9)/4.23,10)
x.fillRect(...m,50,50)

Mar 30 2023 9:18 PM UTC

}// 120/140

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Random journey of the rect

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KilledByAPixel

remix of d/27287 by u/KilledByAPixel

function u(t) {

for(j=19;j--;)for(i=200;i--;x.fillRect(z,y+20,3,160))x.clearRect(z=j*200-i*3-t*240%400,y=440+(j%2*500-250)*S(i/63.66),3,200)

Mar 30 2023 6:49 PM UTC

}// 124/140

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Braid 🔀

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rodrigo.siqueira

remix of d/27266 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=1e4;i--;x.fillRect(99*X,98*Y,f&1,t<9))X=i*i*t%20,Y=X*i*t%11,f=X+4*C(S(Y+390/Y)+X),x.fillStyle=R(f*f,f*9,Y*9)

Mar 30 2023 1:14 PM UTC

}// 139/140

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Ripples and reflections in mathematical waters

u/jdspugh

Cool
u/joeytwiddle

#water #ripples

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vgel

function u(t) {

eval(unescape(escape`景爨挮睩摴桼㵷㴱攳ⱘ㴭ㄻ堼ㄻ堫㴮〲⥦潲⡙㴭ㄻ夼ㄻ砮晩汬剥捴⡘⩷⭷Ⱘ夫㴮〲⤪眫㔰〬椬椩⥦潲⡚㵩㵄㴱㬫⭩㰹♄㸮ㄻ⥚ⴽ䐽⠨⠨䌨琩⩘ⵓ⡴⤪娩⨪㈫太天⨪⸵⴮㐩⨪㈫⡃⡴⤪娫匨琩⩘⤪⨲⤪⨮㔭⸱`.replace(/u([^D].)/g,'$1%')))

Mar 29 2023 4:37 PM UTC

}// 140/140

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donut #sdf

u/vgel

this one was a huge pain to make fit even with the compression, I'll be really impressed if someone can golf it down to fit in 140 characters
u/vgel

I finally was able to, by sacrificing some of the visuals: d/27314
u/tomxor

Nice! I'm interested to dig into this in SDF form
u/magna

Amazin!

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deobfuscate

function u(t) {

for(i=21;i--;){x.fillStyle=R(i*20*C(t),i*36*S(t),i*14);x.fillRect(960-(i*50)+C(t*i)*10,540-(i*50)+S(t*i*5),i*100,i*100)}




// u thought

Mar 29 2023 4:02 PM UTC

}// 137/140

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simply done

u/deobfuscate

#perspective #cavern

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KilledByAPixel

function u(t) {

for(j=24;j--;)for(i=91;i--;)x.fillStyle=`hsl(${j%3*120} 99%${50+S(i/14)*18}%`,x.fillRect(z=j*91-i*3,540+(j%2*120-60)*S(i/29),z<t*500&&9,49)

Mar 29 2023 4:49 AM UTC

}// 139/140

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Weave 🧶

u/cantelope

great shading!
u/cantelope

I mean, boring shading

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rodrigo.siqueira

remix of d/26838 by u/rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.05,0,2e3,2e3)
for(i=2e3;i--;)for(j=6;j--;)x.clearRect(i*S(K=i*i*j-t/5)+940,i*C(K-C(t+i/199)/2)/2+540,v=j*S(t+j),v)

Jan 21 2023 4:06 AM UTC

}// 140/140

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Wave field

u/Xen

love it!
u/magna

YES!
u/aleamb

beautiful

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