Dweets awesomed by u/taupelink

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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taupelink

remix of d/15498 by u/taupelink

function u(t) {

for(i=d=e=f=1e3;i--;x.fillRect(d*z|0,e*z|0,1,1))[d,e,f]=[(r=Math.random(z=99)*z|0)/5+(p=1+f)*C((q=d*3)+r*r/2),r%11+T(q)/p,i%7/5+1/p]

Aug 24 2019 2:22 PM UTC

}// 132/140

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DataMeta

remix of d/15449 by u/DataMeta

function u(t) {

c.style.background=R();if(t<2)for(i=1920;i--;)x.fillStyle=R(l=S(t)*i/7,l,l),
x.fillRect(i,540+S(C(t+i/64+l/64))*S(t)*i/4,9,9)

Aug 24 2019 1:04 AM UTC

}// 125/140

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#d3 #shading #lighting

u/pasacaglia

Cool
u/Qwitter

bone paper!

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taupelink

remix of d/15504 by u/taupelink

function u(t) {

for(i=d=e=f=g=1e3;i--;x.fillRect(z+d*z,495-e*z,1,1))[d,e,f,g]=[(r=Math.random(z=400)*8|0)/2+C(d+r)/f,f-r%3+g*T(d^r)/f,r%5/3+f/4,(r&4)/9+g/6]

Aug 23 2019 4:16 PM UTC

}// 140/140

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d/15505

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taupelink

remix of d/15465 by u/taupelink

function u(t) {

for(i=d=e=f=g=1e3;i--;x.fillRect(120+d*z,z+e*z,1,1))[d,e,f,g]=[(r=Math.random(z=400)*9|0)/2+f*C(d+r),f-r%2+g*C(d^r),(r%2+f)/2,(r&4)/9+g/4]

Aug 23 2019 3:49 PM UTC

}// 138/140

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d/15504

u/taupelink

jumping on the "xor" bandwagon :)
u/katkip

looks like mountains #landscape
u/iverjo

#art
u/Qwitter

amazing!

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taupelink

remix of d/15489 by u/taupelink

function u(t) {

for(i=19;i--;x[s](400+S(t)*300+50*i,400,50,200))s=['clear','fill'][i%2]+'Rect'

Aug 23 2019 1:54 PM UTC

}// 78/140

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I think someone else did this version of #default recently, but I'm not finding it...putting it here for reference in case it hasn't already been done exactly this way

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mildlybean

function u(t) {

c.width+=0;n=(m,k)=>k(i*m%99*.0641141)*540+540;for(i=99;i--;x.lineWidth=5)x.moveTo(n(1,S)+420,n(1,C)),x.lineTo(n(t,S)+420,n(t,C));x.stroke()

Aug 23 2019 9:45 AM UTC

}// 140/140

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Times tables on a circle

u/ben221199

I made a web page where you could generate these things with some parameters, but this JS also looks nice.
u/mildlybean

Could you post a link?

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taupelink

function u(t) {

eval(unescape(escape`景爨椽搽攽昽朽㉥㌻椭ⴻ砮晩汬剥捴⡤⩺ⱥ⩺ⰱⰱ⤩孤ⱥⱦⱧ崽嬨爽䵡瑨⹲慮摯洨稽ㄷ⤪㌶ぼ〩⼳⭧⩃⡥⼹⭧⭲⤯昬爥ㄶ⨴⭦⩓⡥⼷⤯本爥⸹⭦⼲ⰱ⵲┮㤫术㉝ⱸ⹦楬汓瑹汥㵠桳氨⑻牽ⰹ〥ⰳ〥⥠`.replace(/u(..)/g,"$1%")))

Aug 23 2019 4:20 AM UTC

}// 134/140

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Compression by d/9207

u/taupelink

Testing asdf`
u/taupelink

for(i=d=e=f=g=2e3;i--;x.fillRect(d*z,e*z,1,1))[d,e,f,g]=[(r=Math.random(z=17)*360|0)/3+g*C(e/9+g+r)/f,r%16*4+f*S(e/7)/g,r%.9+f/2,1-r%.9+g/2],x.fillStyle=`hsl(${r},90%,30%)`

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taupelink

remix of d/15469 by u/taupelink

function u(t) {

for(i=d=e=f=1e3;i--;x.fillRect(d*z,e*z,h=f/(1+f),h))[d,e,f]=[(r=8+Math.random(z=92)*z|0)/5+(r%5/8+f)*C(d-f),r%11+(f+9/r)*C(d/2+r),r%2+f/4]

Aug 23 2019 2:53 AM UTC

}// 138/140

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d/15498

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mildlybean

function u(t) {

for(c.width+=j=0;10>j;j+=2.094)for(i=30;i--;)x.moveTo(n=960+S(t+j)*(g=S(t)*600),m=540+C(t+j)*g),x.arc(n,m,18*i,0,7);x.lineWidth=9;x.stroke()

Aug 23 2019 12:49 AM UTC

}// 140/140

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I spent hours on this one #moire

u/katkip

interesting

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taupelink

function u(t) {

r=Math.random;x.font='24pt Courier New';f=frame%360;f?(x.fillStyle=`hsl(${f},90%,30%)`,x.fillText(f,r()*1920,r()*1080)):(c.width|=0)

Aug 22 2019 5:47 PM UTC

}// 132/140

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Hues 1-359, scattered about randomly

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