Random dweets | Dwitter

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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nagolinc

function u(t) {

c.width|=1
m=S(t/3)*9
v=5e2
x.transform(v,0,0,v,v,v)
for(i=v;i--;){
a=m*C(i+t*m)
b=m*S(i+t*m)+t
r=C(a)*S(b)
s=S(a)
x.fillRect(r,s,.1,.1)
}

Jan 13 2018 3:52 PM UTC

}// 140/140

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Erazed

function u(t) {

w=c.width=2e3;h=5e2;for(i=1e-3;i<9;){X=1e3+i*99*C(3*t/i);Y=h+i*99*S(3*t/i);x.moveTo(X,Y);x.arc(X,Y,i++<1?60:i>6?25-2*i:i<5?i:3,0,9)}x.fill()

Jan 3 2018 11:25 PM UTC

}// 140/140

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KilledByAPixel

remix of d/13209 by u/KilledByAPixel

function u(t) {

for(i=99;i--;)N=255*(S(3.14*i+2*t)),Y=520*S(t+i),X=940*S(i+3*t),x.fillStyle=R(N,N,N),x.beginPath(),x.fillRect(940+X,520+Y,40,40)

Apr 12 2019 4:48 PM UTC

}// 128/140

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More playing with the equation. I'm really liking what it can do without the background clear.

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KilledByAPixel

remix of d/24446 by u/KilledByAPixel

function u(t) {

r=r=>Math.random()*r|0
X=r(4e3)-2e3
Y=r(4e3)-2e3
v=r(w=r(h=r(500)))
x.rotate(t*w?0:X)
for(i=w*h;i--;)x.fillRect(X+i%w,Y+i/w,S(t),S(i%v)/t/t)

Dec 5 2021 9:26 PM UTC

}// 140/140

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Generative Grayscale Study #2

u/KilledByAPixel

Different every time, give it about 10 seconds to draw.
u/KilledByAPixel

https://www.fxhash.xyz/generative/2370 #fxhash

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buddybearalex

function u(t) {

eval(unescape(escape`𮀮𬱴𬡯𪱥𚀩𞱸𛡬𪑮𩑗𪑤𭁨🐰𛠰𜐻𨐽𞐶𜀻𨠽𝐴𜀻𪑦𚁴🠲𚑻𮀮𫑯𭡥𥁯𚁣𛁤𚑽𞱸𛡬𪑮𩑔𫰨𨐫𚁃𚁴𚐩𚠨𭀪𜠵𚐬𨠫𚁓𚁴𚐩𚠨𭀪𜠵𚐩𞱸𛡬𪑮𩑔𫰨𨐫𚁓𚁴𚐩𚠨𭀪𜠵𚐬𨠫𚁃𚁴𚐩𚠨𭀪𜠵𚐩𞱣👡𚰨𠰨𭀩𚐪𚁴𚠲𝐩𞱤👢𚰨𤰨𭀩𚐪𚁴𚠲𝐩`.replace(/u../g,"")))

Sep 1 2024 6:15 PM UTC

}// 134/140

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circle inception

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taupelink

remix of d/25473 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺㕥㐻洭ⴾㅥ㐻硛牝⠩⥩㵭┲㐰ⱸ⹢敧楮偡瑨⡸⹦楬汓瑹汥㵒⡪㵭㸾㠬椯㈫樬楞樬㘯権⤬砮汩湥坩摴栽㌯椬猽津㌿❡牣✺❲散琧ⱸ孳崨横津㉥㌬洪津㄰㠱ⱪⱩⱩ⭭┵⬱⤬爽椾樿❦楬氧㨧獴牯步✠`.replace(/u([^D].)/g,'$1%')))

Sep 12 2022 11:21 PM UTC

}// 140/140

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d/26138

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mxfh

remix of d/22389 by u/mxfh

function u(t) {

d=x.getImageData(o=-1,0,w=c.width=256,h=128)
for(i=b=64;i>-b;i--)for(j=h;j>-h;j--)d.data[o+=4]=((i*j)%~(T(t)*b-i))**8
x.putImageData(d,0,0)

Apr 11 2021 1:31 AM UTC

}// 139/140

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u/EliteDaMyth

for(d=x.getImageData(o=-1,0,w=c.width=256,h=128),i=b=64;i>-b;i--)for(j=h;j>-h;j--)d.data[o+=4]=(i*j%~(T(t)*b-i))**8 x.putImageData(d,0,0) 137
u/EliteDaMyth

for(d=x.getImageData(o=-1,0,w=c.width=256,h=128),i=b=64;i-->-b;)for(j=h;j>-h;j--)d.data[o+=4]=(i*j%~(T(t)*b-i))**8 x.putImageData(d,0,0) 136
u/mxfh

for(d=x.getImageData(o=3,b=i=64,w=c.width=256,h=128);i-->-b;)for(j=h;j-->-h;)d.data[o+=4]=(i*j%~(T(t)*b-i))**8 x.putImageData(d,0,0) 132

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roypeled

function u(t) {

l=S(t);c.width=1920;x.font='120px monospace';"-MY FIRST DWITTER!".split('').map((s,i)=>{x.fillText(s,5+i*80,500);x.rotate(l/70+S(t*3)*.01)})

Dec 17 2019 5:31 PM UTC

}// 140/140

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u/Xen

Welcome
u/KilledByAPixel

👍
u/lionleaf

Welcome! :D

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@no_identd

remix of d/4101 by u/Xen

function u(t) {

g=1.618034
for(c.width|=Y=i=300;i--;x.fillStyle=R(Z=g^(C(i+t*4)*Y),Z*S(t),5-Z,.6))x.fillRect(i*g*10,Y+C(2*t+(i*126.869896))*g*100,t/g-g*t,Y)

Jan 17 2018 1:53 PM UTC

}// 140/140

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CliffJonesJr

function u(t) {

t||(r=Math.random)
X=r()*1920
Y=r()*r()*1080
x.shadowColor=R(156+r()*99,0,r()*99)
x.shadowBlur=Y/50
x.font=Y/12+'px A'
x.fillText('🕷️',X,Y)

Dec 27 2017 6:56 PM UTC

}// 139/140

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Unholy army.