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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taupelink

remix of d/33437 by u/taupelink

function u(t) {

for(i=z=8e3;i--;x.fillRect(i/4,270*t,.3,z/=2-C(z+i/900)))x.fillStyle=(z=32+8*S(12/z+t/2))>4*--z*S(z-i/750)**2?z&12-t?'#FD41':'#16C7':'#5874'

Mar 5 2025 1:31 AM UTC

}// 140/140

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d/33442

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finninde

function u(t) {

c.width=400;for(i=0;i<32;i++){x.fillRect(15,i*23,(i*256),0.5*S(t)*i*3)
x.fillRect(i*30,20, S(t)*i*3,(i*256))}

Jan 14 2017 4:18 PM UTC

}// 109/140

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Xen

remix of d/28777 by u/lewdev

function u(t) {

x.fillRect(frame*40%1e3,frame*1.6|0,40,40)
x.fillStyle=frame%2?"red":R()

Oct 31 2023 1:18 AM UTC

}// 72/140

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quick messy golff

u/Joachim

61 char -->x.fillRect(t*2e3%6e2,t*90|0,40,40);x.fillStyle=R(T(t*89)*999)

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ArthurThuczsec

remix of d/16335 by u/katkip

function u(t) {

for(j=i=199;i--;x.fill())x.beginPath(x.fillStyle=R(j+S(q=t*t+i)*j,i,j-C(-q)*j,.02)),x.arc(960+S(t*77)*i*9,540+C(t*33)*i*9,j-S(t*t-i)*i,0,t)

Aug 18 2021 5:54 PM UTC

}// 139/140

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LimeLaser

function u(t) {

with(x){globalAlpha=.007
fillStyle="#fff"
fillRect(0,0,2e3,2e3)
fillStyle=R()
r=Math.random
for(i=187;i--;)fillRect(1820*r(),980*r(),99,99)}

Nov 27 2019 10:45 PM UTC

}// 140/140

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Fragile, Morphing Fabric (or Paint To Cover Graffiti)

u/Xen

very cool idea
u/Xen

(not graffiti part, thats art)
u/LimeLaser

Sorry, I meant that as a description. My friend said it reminded him of those single-color rectangles of paint they cover graffiti with. I don't know the name for them.

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ArthurThuczsec

remix of d/25270 by u/KilledByAPixel

function u(t) {

for(t?w=c.width&=i=10368:u=[1e3];i--;)
x.fillRect(i%w,i/w|0,.7,u[i+w+1]=(u[i]^u[i+w+(t|0%w)])%3)

Apr 5 2022 5:10 PM UTC

}// 96/140

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u/vain

seems my tv reception is broken XD - nice artifact #glitches

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384.cz

function u(t) {

for(t%=10,c.width=1920,x.scale(t**2,t**2),i=0|t;10>i;)x.fillRect(i,10-i,1,2*i),x.clearRect(7,6,1,1),i++;

Jun 13 2022 5:03 PM UTC

}// 104/140

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Fish

u/384.cz

#fish

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noodle

remix of d/24429 by u/danny@hille.dk

function u(t) {

c.width=w=500+(1+C(t+S(t/3)))*200
for(r=0;r<w;r++){a=(r+t*60)%6.2
x.rotate(.003),x.fillText('BRUH',r*C(a**a)+w/2,r*1/S(-a)+w/3.5)}

Dec 3 2021 6:42 PM UTC

}// 130/140

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bruh

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DazeWare

remix of d/26042 by u/DazeWare

function u(t) {

for(c.width=i=W=220;i-=2;)for(j=9;j<W;x.fillRect(i,j++-h,2,9/d))x.fillStyle=R(h=((d=W*9/j)*S(A=i/W+S(W))+t&d*C(A)+t&9)*t*99/d*T(t))

Aug 26 2022 7:40 PM UTC

}// 131/140

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#loop

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ArthurThuczsec

remix of d/8683 by u/robbyg

function u(t) {

for(s=h=60;h--;)for(v=18;v--;x.fillRect(h*s,v*s,s,s))x.fillStyle=`hsl(${S(t*(h^v))*2e3},50%,50%,.1)`

Jul 25 2021 2:57 PM UTC

}// 100/140

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