New #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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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: #Opposites

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/32502 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,i=2e4,i);i--;)x.clearRect(i**3*t%1920,i/18,w=S(i)*3,w)

Sep 24 2024 12:05 PM UTC

}// 73/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Some fixed pixels in white noise. #noise

u/tomxor

Argh stuck pixels

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/32493 by u/derp

function u(t) {

for(x.fillRect(0,0,i=4e4,i);i--;)x.clearRect(T(T(i*i)**9*t)*296*S(i)+S(i/4e3+t*2)*T(t*2+S(t*2)*8)*3+960,i/37,w=C(i)*3,w)

Sep 24 2024 11:54 AM UTC

}// 120/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Pulsating noise #noise

show FPS hide FPS share fullscreen

Oneno

remix of d/29503 by u/cantelope

function u(t) {

t?c.width+=0:X=Y=Z=0
Z+=C(t*X*Y*Z)/2
x.fillRect(960+(X+=S(Z)*5),540+(Y+=C(Z)*5),400,400)

Feb 15 2024 3:44 AM UTC

}// 88/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#noise

show FPS hide FPS share fullscreen

384.cz

function u(t) {

for(j=2e3;j--;x.fillStyle=`#${j%9}73`)x.fillRect(t=S(t)*j,t=S(t)*j,99,99)

Dec 16 2023 6:47 PM UTC

}// 73/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#wild #noiser

u/384.cz

#noise

show FPS hide FPS share 1 remix fullscreen

baon

remix of d/28942 by u/baon

function u(t) {

t?onmousemove=e=>m=1.5-e.x*0.01:m=2
for(c.width|=0,i=3e3;i--;x.fillRect(960+X,540+Y,5,5))
X=400*S(m+i/2),Y=400*C(i**0.5)

Nov 25 2023 4:39 AM UTC

}// 121/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

cylinder rotate, #square, #noise

show FPS hide FPS share fullscreen

384.cz

function u(t) {

t||(c.width=128)
for(i=599;i--;x.clearRect(i*t%127,i%80,1,1))9>i&&x[f](4+i*9+S(t)*29,20+99*t%20,5,2),x[f='fillRect'](9*i*t%127,i/8,1,.3)

Oct 10 2023 3:16 PM UTC

}// 136/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

#default #noise

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/28344 by u/AArt1256

function u(t) {

for(X=c.width=200;X--;)for(Y=114;Y--;)x.fillRect(X,Y-1,Y*X*X*S(Y*X+t)&1,1)

Aug 25 2023 2:51 PM UTC

}// 74/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Simple white noise #noise

u/cantelope

this show used to be on channel zero, 24/7... i hear that's what shewatch

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/28109 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=2e5;i--;x.fillRect(990+C(K=i+1/C(i)+1/a)*1e3*a,620-S(K)*780*a,(t<1)*a,a+.3/(1+t)))a=(i*i*t+25*t/i)%2-2

Jul 9 2023 10:23 PM UTC

}// 133/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Organic noise spiral #spiral #noise

show FPS hide FPS share fullscreen

KilledByAPixel

remix of d/23348 by u/KilledByAPixel

function u(t) {

Z=p=>p*p*(3-2*p)
H=X=>S((X|0)**3)+1
N=X=>Z(1-X%1)*H(X)+Z(X%1)*H(X+1)
for(f=a=1,n=0,o=5;--o;f*=2,a/=2)n+=N(t*f)*a
x.fillRect(t*300,n*99,9,9)

Jun 13 2023 4:42 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Fractal Noise Demo #noise

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/27851 by u/RomanPro100

function u(t) {

for(j=3;j>0;j--){for(i=999*S(t)**2;i>0;i--)x.fillRect(300*S(k=i*i)+475*j,99*C(k)+240*j+99*T(i+t)**2,t/8,t<5)}

May 31 2023 12:23 PM UTC

}// 109/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Pipes remix: fine grained #noise

dwitter.net | #noise