Top #noise dweets

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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KilledByAPixel

remix of d/14806 by u/KilledByAPixel

function u(t) {

N=(X,Y)=>S(X*X*Y**3)/2+.5
F=_=>N(X|0,Y|0)*(1-X%1)+X%1*N(X+1|0,Y|0)
for(i=2e3;i--;)
x.fillRect(i,t*60,1,F(X=i/30,Y=t*2)*(1-Y%1)+Y%1*F(++Y))

Jul 17 2021 7:00 PM UTC

}// 138/140

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Gradient Noise Demo #noise

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rodrigo.siqueira

function u(t) {

if(!t)seed=123,max=1920
for(i=1e4;i--;){
 X=Math.sin(++seed)**2 * 1e9 % max
 Y=Math.sin(++seed)**2 * 1e9 % max
 x.fillRect(X,Y,1,1)
}

Jul 12 2021 2:24 PM UTC

}// 133/140

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Space filling using pseudo random number generator by u/KilledByAPixel as seen on his Twitter post: https://twitter.com/KilledByAPixel/status/14… #random #noise

u/tomxor

#PRNG

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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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katkip

remix of d/9079 by u/katkip

function u(t) {

x.fillStyle=R(t,t,t,.07);x.fillRect(0,0,v=2e3,v);for(i=2e3;i--;y=(i**t+t*v)%v,x.fillStyle=R(i**t,i**t,i**t),x.fillText("+",(i*250**t)%v,y));

Aug 3 2018 11:04 AM UTC

}// 140/140

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#noise #tv #stars #fakegameoflife

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magna

remix of d/5716 by u/magna

function u(t) {

d=x.createImageData(w=c.width=100,w);for(i=0;i<4e4;d.data[i++]=i%T(i%(t/1.1|0)*(t/1.3|0)+T(t/33))*255);x.putImageData(d,0,0)

Jan 8 2018 3:53 AM UTC

}// 124/140

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u/joeytwiddle

I am having trouble receiving this dweet. Still trying to tune in...
u/magna

Try moving to higher ground.
u/iverjo

lol @joeytwiddle
u/iverjo

Kudos for packing so many different flavors of noise in 124 bytes
u/magna

#noise

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magna

remix of d/2420 by u/magna

function u(t) {

c.width|=0;for(j=9;j--;)for(i=100;i--;s=S(t),X=i%5+j*10+s*30,Y=i/5|0,S(Y+t*7)/4<Math.random()&&x.fillRect(400+X*10,400+Y*10,10,10));

Apr 18 2017 4:06 AM UTC

}// 132/140

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#default #noise

u/iverjo

#random

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rodrigo.siqueira

remix of d/23076 by u/rodrigo.siqueira

function u(t) {

for(R=w=c.width&=j=10368;j;T++)((j+t)**T%T)<2&T<R||x.fillRect(j%w,--j>>7,2,T/R*(3+t*t),T=0)

Jun 11 2021 1:21 PM UTC

}// 91/140

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White noise screen burner #noise

u/andrea270872

me, banging on the side of the screen... "come on!" ;)

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rodrigo.siqueira

remix of d/23054 by u/rodrigo.siqueira

function u(t) {

for(w=c.width&=j=10368;j;T++)(T-(j%w/64*T+t+1)^(T*j%4e3)|T+T*(t-1)**3)<9-T&T<45||x.fillRect(j%w,--j>>7,2,T/45,T=0)

Jun 9 2021 1:03 PM UTC

}// 114/140

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Lost signal interference #noise

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magna

remix of d/5737 by u/magna

function u(t) {

d=x.createImageData(w=c.width=100,w);for(i=0;i<4e4;d.data[i++]=i%(T(t|0))*255);x.putImageData(d,0,0);for(i=10;i--;x.drawImage(c,0,i+t%1));

Jan 8 2018 4:19 AM UTC

}// 138/140

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u/donbright

dude what is this? does it repeat? how long have you run it for?
u/magna

It may have a very long repeat cycle; or maybe it doesn't repeat. I don't know...
u/magna

#noise

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magna

remix of d/2385 by u/magna

function u(t) {

c.width|=0;for(j=9;j--;)for(i=100;i--;s=S(t),X=i%5+j*10+s*30,Y=i/5|0,x.fillRect(400+X*10+s**8*C(X*Y)*9,400+Y*10+s**8*S(X*Y)*99,10,10));

Apr 5 2017 9:40 PM UTC

}// 135/140

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#default #noise

u/fujimotos

I love it.

dwitter.net | #noise