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

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: #Food

show FPS hide FPS share 3 remixes fullscreen

KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪰽𪐽𞐶𜀻𛐭𪐻𮀮𩡩𫁬𚁸𛡡𬡣𚁫𚱩𚱓𚁭👩𚱴𚡫𛰴𚐪𚁲🐨𤰨𭀫𫐯𪰩𚠮𝐫𜐮𝀩𚠱𩐵𛱩𚐬𝐴𜀫𠰨𫐩𚡲𛁳🐴𩐴𛱩𛀰𛀷𛀨𫐽𪐭𭀪𪱼𜀩𙐵𞑼𯁸𛡡𬡣𚁫𚱩𚱓𚁭👭𚠪𝐩𚡲𛰳𛀵𝀰𚱃𚁭𚐪𬠯𜠬𬰽𬠯𞐬𜀬𝰩𚐩𚑸𛡢𩑧𪑮𤁡𭁨𚁸𛡦𪑬𫁓𭁹𫁥👒𚁩𛰴𚐩`.replace(/u../g,'')))

May 6 2020 6:59 AM UTC

}// 140/140

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

Blood #Cavern 🩸

Show more comments…
u/Thom

Amazing
u/magna

Wow
u/joeytwiddle

I see red #blood cells
u/pavel

Your art is awesome Frank
u/KilledByAPixel

Thanks Pavel, you too 😊
u/joeytwiddle

This is great, but your 140 char remix is amazing! d/18638

show FPS hide FPS share fullscreen

Smorg

function u(t) {

for(k=p=150;k--;)for(i=p;i--;)s=12,X=k/20,Y=i/20,l=(X-5*C(Y+t))**2+(Y+6*S(X+t/2))**2-s,x.fillRect(k*s,i*s,s,s),x.fillStyle=R(l>1?l:p-l*s%60)

Aug 19 2023 2:06 AM UTC

}// 140/140

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

Mitosis

u/Smorg

Might be very laggy for some. Oops!
u/aleamb

very very awesome!
u/Joachim

#metaballs

show FPS hide FPS share 1 remix fullscreen

schastlilya

function u(t) {

x.clearRect(0,0,1920,1080);x.fillRect((C(t)*960+(960*t))/t,0,100,S(t)*500+500);

Aug 30 2017 12:45 PM UTC

}// 79/140

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

I'm back 8-)

show FPS hide FPS share fullscreen

alien

remix of d/2841 by u/alien

function u(t) {

w=c.width=80
f=frame
for(j=0;j<w;j++)
for(i=0;i<w;i++){
q=(i*j+j*j+t)%Math.PI
s=i*C(q)
s%=99
x.fillStyle=R(s,s*2,s)
x.fillRect(i,j,1,1)
}

Dec 26 2017 8:57 PM UTC

}// 140/140

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

show FPS hide FPS share 1 remix fullscreen

Qwitter

remix of d/21485 by u/Qwitter

function u(t) {

w=c.width=1920;N=128;for(j=9216;j--;)(X=(j%N)*w/N,Y=((j/N)^0)*w/N,x.fillRect(X,Y,9*S(Math.hypot(X-960,Y-540)/33-9*t)+5*C(X/66+9*t),9))

Jan 28 2021 5:11 PM UTC

}// 134/140

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

Interference Rose

show FPS hide FPS share 1 remix fullscreen

Steve1018

remix of d/701 by u/sigveseb

function u(t) {

(F=Z=>{for(x.fillStyle=R(W=1/Z*4e8,W/2,W/4),i=Z*Z*2;n=i%Z,m=i/Z|0,i--;n%2^m%2&&x.fillRect((n-t%2-1)*W,(S(t)+m-1)*W,W,W));Z&&F(Z-6)})(36)//rm

Dec 27 2017 5:09 AM UTC

}// 140/140

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

show FPS hide FPS share fullscreen

geb

function u(t) {

for(k=0;k<999;k++){a=h=t/8-2;b=i=k/480-9/8
for(n=0;a*a+b*b<4&&n<64;n++)q=a,a=a*a-b*b+h,b=2*q*b+i
x.fillStyle=R(2**n);x.fillRect(t*64,k,k,2)}

Jul 24 2018 11:58 AM UTC

}// 140/140

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

Show more comments…
u/DataMeta

Niiiiice! #fractal
u/zanella

#mandelbrot
u/zanella

#mandelbrot
u/Xen

Very Nice Style
u/aleamb

#fractal
u/joeytwiddle

Nice #mandelbrot #fractal
u/katkip

Noyce.

show FPS hide FPS share 1 remix fullscreen

yonatan

function u(t) {

t?c.width|=0:a=[]
for(i=z=960;i--;x.fillRect(X,Y,9,9))[X,Y,I,J,L]=a[i]||[],a[i]=L?[X+I,Y>z?z:Y+J,I,Y>z?J*-.8:J+1,L-1]:[z,0,S(i*t)*3,0,i*9]

Jan 24 2018 8:39 PM UTC

}// 138/140

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

u/donbright

interesting way to do particles, looks really good
u/donbright

interesting way to do particles, looks really good

show FPS hide FPS share 1 remix fullscreen

lewdev

remix of d/32205 by u/lewdev

function u(t) {

for(c.width|=i=0;x.fillStyle=R(0,0,0,C(t+i)+1.1),i<44;i++)x.fillRect(S(t+i)*900+950,C(t+i)*100+400,C(t+i)*60,C(t+i)*60+200)

Aug 8 2024 11:24 PM UTC

}// 123/140

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

⬛ Rotating rectangles (fixed bug, -5b golfed) #fake3d

u/UEZ

#carousel 🎠
u/lewdev

u/UEZ, I did not realize there was a carousel horse emoji!

show FPS hide FPS share 2 remixes fullscreen

jpthinker

function u(t) {

c.width|=0
x.fillRect(0,0,2e3,2e3)
for(i=1e3;i--;)
r=150,X=960+S(i)*S(t*2)*r,Y=540+C(i)*r,x.fillStyle=`hsl(55,99%,50%`,x.fillRect(X,Y,20,20)

Sep 16 2024 1:33 PM UTC

}// 140/140

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

Spinning gold ring

u/jpthinker

I wanted to shade this, so that the half of the ring further away would be darker, but I couldn’t quite figure it out.
u/lewdev

I tried. I'm not sure if it's very good. d/32457
u/jpthinker

That's just what I was trying to do! I will study that up well. Thanks u/lewdev !