Dweets awesomed by u/SockTaters

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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BriSeven

remix of d/17895 by u/BriSeven

function u(t) {

x.save()
x.font='9cm a'
x.translate(960,540)
x.rotate(t*t|0)
x.fillText(t|0,-85,120)
x.fillStyle="#AFA4"
x.fillRect(0,0,2e3,2e3)
x.restore()

Mar 11 2020 4:06 AM UTC

}// 140/140

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The curious mandala

u/rep_movsd

#underrated

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New_Core

function u(t) {

for(c.width|=j=9;j--;)for(i=60;i--;x.fillRect(960+j*Z*50*S(j)+(99*S(i*22)*Z),540+i*S(v=i/60)*C(v-t*3+j)*Z,Z*2,Z*9*S(i/16-4)+5))Z=2**T(t/5+j)

Mar 10 2020 4:22 PM UTC

}// 140/140

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Birds

Show more comments…
u/13thptr

amazing #d3
u/Whimpers

wow
u/tomxor

woo!
u/yonatan

lifelike!
u/Odog8

daaaamn
u/joeytwiddle

bravo! #bird #nature
u/katkip

nice
u/vain

i really love this

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Unum

remix of d/17835 by u/pavel

function u(t) {

c.width|=f=(X,Y,w)=>X*X+Y*Y<=2e6*S(t/9)?w>9&&f(X,Y,w/=2)|f(X+w,Y-w,w)|f(X-w,Y+w,w)|f(X+w,Y+w,w):x.strokeRect(X,Y,w,w);f(x.lineWidth=4,4,999)

Mar 5 2020 7:17 PM UTC

}// 140/140

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Random

u/katkip

this looks like a broken quadtree ;)
u/katkip

this looks like a broken quadtree ;)

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tomxor

remix of d/17835 by u/pavel

function u(t) {

eval(unescape(escape`𫱮𫑯𭑳𩑭𫱶𩐽𩐽🡦𚁸𛡬𪑮𩑗𪑤𭁨🐴𛀴𛁣𛡷𪑤𭁨👩𫡮𩑲𥱩𩁴𪀬𤠽𩐩𒡦🐨𦀬𦐬𭰩🐾𚁒𛡸𛑘𛑷𛰲𚐪𚠲𚰨𤠮𮐭𦐭𭰯𜠩𚠪𜠼𭰪𭰪𝠮𜠸𚰳𩐴🱷🠶𙠦𩠨𦀬𦐬𭰯🐲𚑼𩠨𦀫𭰬𦐬𭰩𯁦𚁘𛁙𚱷𛁷𚑼𩠨𦀫𭰬𦐫𭰬𭰩𞡸𛡳𭁲𫱫𩑒𩑣𭀨𦀬𦐬𭰬𭰩`.replace(/u../g,'')))

Mar 5 2020 2:17 AM UTC

}// 135/140

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#interactive #quadtree (move your mouse)

u/tomxor

Note the intersection is fuzzy since full circle-AABB takes too much code, instead it's just circle-point + current subdivision width based radius (w*w*6.28), i.e it becomes more accurate as it converges.
u/tomxor

This is why there are a bunch of divisions around it that would not exist with an exact test. Pavel's doesn't do this by cleverly choosing a geometry that only need intersect the top left of each square.
u/katkip

Nice!

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pavel

function u(t) {

c.width|=f=(X,Y,w)=>X*X+Y*Y<=2e6*S(t/9)**2?w>9&&f(X,Y,w/=2)|f(X+w,Y,w)|f(X,Y+w,w)|f(X+w,Y+w,w):x.strokeRect(X,Y,w,w);f(x.lineWidth=4,4,1072)

Mar 4 2020 5:31 AM UTC

}// 140/140

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Quadtree

Show more comments…
u/katkip

Awesome!
u/tomxor

I love it !
u/sigveseb

Cool!
u/Xen

SEXY!
u/aleamb

love it!
u/tomxor

#Quadtree
u/Qwitter

YES!!
u/vain

Never saw this fx before. But it looks really beautiful

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KilledByAPixel

function u(t) {

for(z=c.width|=j=2;j--;)for(i=780;i--;x.fillRect(940+C(a=i/127+1)*250,1e3+S(a)*39,30,j?-650:-900))x.fillStyle=R(j*99,j*199,j*z,j?.04:.005)

Mar 3 2020 8:50 PM UTC

}// 138/140

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A #Glass of Water 💧

u/sigveseb

Mm now I'm thirsty!
u/KilledByAPixel

Drink 8 of these per day!

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁣𛡷𪑤𭁨𯀽𪐽𜠻𪐭𛐻𨱬𪑰𚁳𭁲𫱫𩐨𚐩𚑦𫱮𭀽𚀱𝀭𪐪𞐩𚰧𩑭𘠧𛁦𪑬𫁔𩑸𭀨𙱍𨑧𫡩𩡹𪑮𩰠𡱬𨑳𬰧𛀶𞐰𛐡𪐪𚁺🐵𝀰𛑃𚁴𚐪𝀸𜀩𛀵𝰰𚰡𪐪𜰰𚐬𮁛𩠽𙱦𪑬𫁓𭁹𫁥𙱝🐧𘱆𡡆𙰬𮁛𩡝👒𚀡𪑼𯁦𪑬𫀨𨑲𨰨𝰲𜀫𮠯𜠬𝐴𜀬𜠵𜀬𜀬𝰩𚐩`.replace(/u../g,'')))

Mar 2 2020 7:20 PM UTC

}// 139/140

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Magnifying #Glass 🔍

u/lionleaf

Clever!
u/katkip

good idea

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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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lulasz

function u(t) {

c.onmouseenter=e=>{a=new AudioContext();o=a.createOscillator();o.connect(a.destination);o.frequency.value=S(t*6)*420;o.start();o.stop(1)}

Feb 24 2020 7:44 PM UTC

}// 137/140

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How quickly can you make scary music?

u/Xen

sounded like a challenge so i kinda screamed on the spot and made my cat vanish, instant win, instant quick!
u/lulasz

Poor cat! Also #music
u/KilledByAPixel

How is this music exactly?
u/lulasz

It's more like a sound generator, my bad

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KilledByAPixel

remix of d/17675 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𚁡👴🀹𚐿𬰽𜐺𬰪🐱𛠰𜐊𩡯𬠨𨠽𪐽𜑥𜰻𪐭𛐾𛑢𞱸𛡦𪑬𫁒𩑣𭀨𨠫𪐪𬰫𤰨𭀪𜠩𚠱𞐪𬰬𨐿𜰵𚡴𞠲𞐹𚰲𚡴𚡳𛁳𛁢𚐩𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱡🰲𜐰𞠹𝑽𘀤𮱡🰸𞐺𚁺👩𚡩🁢𚐿𜀺𜰰𯐥𙁻𤰨𭀩𚠹𚰷𚰨𨐿𞐰𛐶𚡴𞡺🱩𚡩🠮𝐿𜀺𤰨𭀪𜐹𚐪𚠸𚠹𞐺𜠰𚑽𙑠`.replace(/u../g,'')))

Feb 24 2020 6:58 PM UTC

}// 140/140

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#road #slowdraw #d3 Play Hue Jumper! http://huejumper.3d2k.com

u/Xen

HueJumper3 on the PS6 tho, somehow viral and the end of humanity, only AI competes live...... aaand back to 2020 xen

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