Dweets awesomed by u/@noel

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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Odog8

function u(t) {

i=frame-2
t?x.fillRect(i%25+3,i/25+3|0,("㥿菽ࢮꤢ㝒괨忠罕亀最黧乷㭉옡ᦥ녥䮮嗐㵚陘ḯ⏂㧾౔褊맻狋흚겠缍◡".charCodeAt(i/16)>>i%16&1),1):c.width=80

Feb 20 2021 6:30 PM UTC

}// 122/140

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Scan it lmao

u/384.cz

#pixelart

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taupelink

remix of d/20630 by u/taupelink

function u(t) {

r=Math.random;for(i=k=214;i--;x.strokeRect(k*X,k*Y,i/t,k/t))X=r(Y=r()*5)*9,h=k*S(S(Y*.7)%C(p=S(q=1.5-X/3)*q+2)),x.strokeStyle=R(h*q,h*p,h*Y)

Nov 22 2020 7:22 PM UTC

}// 140/140

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d/20784

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Odog8

function u(t) {

a="\\";b="\"";d="'PAYLOAD';throw 'a='+b+a+a+b+';b='+b+a+b+b+';d='+b+d+b+';'+d";'PAYLOAD';throw 'a='+b+a+a+b+';b='+b+a+b+b+';d='+b+d+b+';'+d

Apr 7 2020 2:36 PM UTC

}// 140/140

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cute little quine, can attach payload, too!

u/katkip

wow! #genius
u/Odog8

Thanks!

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rodrigo.siqueira

remix of d/17426 by u/rodrigo.siqueira

function u(t) {

for(i=880;i--;x.fillStyle=R(Y/2.5-r/(350+S(t*2)*300),0,r/2000,.8))x.fillRect(X=S(r=i*i)*i*3+i*C(t*3)+900,Y=C(r)*i+390+S(t*2)*i/3,i,i)

Jan 31 2020 6:05 PM UTC

}// 133/140

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Underwater lava cave #perspective

Show more comments…
u/tomxor

I keep switching perception between cave and mountain top, it gets stuck on mountain top... i can't control it 😳
u/sigveseb

I don't see mountain top 🤔 how?!
u/tomxor

funny, i can't see anything else now... it;s like looking down from above a mountain peak. Maybe imagine you are looking down from a circling helicopter.
u/rodrigo.siqueira

This #illusion is called "bistable perception". When I posted it was looking like a cave, now it seems to keep changing between mountain top and cave. I prefer a cave.
u/sigveseb

yes, I see it now!
u/rodrigo.siqueira

#tunnel
u/joeytwiddle

To see the mountaintop, maybe look at the blue and imagine it is the floor or the sea, far away.

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New_Core

function u(t) {

for(i=99;i--;)d=~~(t/1.53)%2*199,x.fillStyle=R(a=Math.random()*25+99-d/3+49*S(d?3:t*4),a,a),x.fillRect(t*60*7,400+i*7+d+~~(t*9)%2*50,7,7)

Jan 11 2020 11:15 AM UTC

}// 137/140

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#castle

u/Xen

nice
u/13thptr

amazing
u/katkip

nice!

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joeytwiddle

remix of d/11549 by u/joeytwiddle

function u(t) {

for(R=Math.random,i=700;i--;x.fillRect(960+r*C(a),80+y+r/9*S(a),.2,.2))y=896*R(),T=y>768,r=T?30:(y|127)*(y*S(y/300)-2*y%128)/1313,a=9*R()

Dec 25 2019 2:02 PM UTC

}// 137/140

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A quick and dirty Merry #Christmas #tree mix

u/katkip

Awesome!
u/Xen

nicely
u/iverjo

Great!
u/joeytwiddle

I originally felt a little ashamed to post because the distribution of dots is not uniform, hence "dirty", but your kind comments have reminded me that nobody really cares. Indeed, bugs like this can even give an image more character than perfection would. Thanks! 🙏

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metamero

function u(t) {

eval(unescape(escape`𭱩𭁨𚁮𩑷𘁁𭑤𪑯𠱯𫡴𩑸𭀩𭀿𮀮𬱴𬡯𪱥𚀩𞠨𫰽𨱲𩑡𭁥𣱳𨱩𫁬𨑴𫱲𚁯𫡭𫱵𬱥𫑯𭡥👥🐾𮀮𫁩𫡥𥁯𚁯𛡦𬡥𬑵𩑮𨱹𛡶𨑬𭑥👥𛡸𚠽𬰽𜰮𜰸𛁳𚠽𩐮𮐬𩰮𩱡𪑮𛡶𨑬𭑥🐹𞐯𬰩𚐩𛡣𫱮𫡥𨱴𚁧👣𬡥𨑴𩑇𨑩𫠨𫰮𬱴𨑲𭀨𚐩𚐮𨱯𫡮𩑣𭀨𩁥𬱴𪑮𨑴𪑯𫠩`.replace(/u../g,'')))

May 13 2019 1:57 PM UTC

}// 138/140

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#theremin marker [ loud ]

u/metamero

#noise #drone #sinewave #audio #instrument #sound #interactive #paint | #compressed using d/11852
u/metamero

#audiovisual
u/KilledByAPixel

Cool! Its weird that it works in firefox but not chrome for me.
u/DataMeta

Fun!
u/davidsover

F for my ears

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ellisk1

function u(t) {

A=a=>a*Math.random();Y=A(1e3);x.fillStyle=R(A(q=256),e=A(X=A(2e3))/4,e);for(i=0;i<q;i++)x.fillRect(X+i*C(T(z=X+i/q)),Y+i*S(T(z*3)),9,20-i/9)

Sep 11 2018 8:33 PM UTC

}// 140/140

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Untitled

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cantelope

remix of d/3392 by u/cantelope

function u(t) {

for(x.fillRect(0,0,i=(w=1e3)*2,i);i--;x.clearRect(w+(i%1e3-w/2)/120/(Z=3+C(p))*w,540+S(p)/Z*w,s=250/Z/Z,s))p=i/80+C(t/2)*12+(i>1e3?3.1:0)

Oct 28 2017 6:48 AM UTC

}// 137/140

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