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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anotherkitten

function u(t) {

x.fillRect(0,t/6,c.width=t/2,t);

Sep 28 2018 3:30 AM UTC

}// 32/140

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zeno's printer

u/anotherkitten

was 120 frames in editing so its a bit slow

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lewdev

remix of d/32581 by u/jpthinker

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡮㴹㤬欽椽㈳〻椭ⴻ晩汬剥捴⠰ⰰⰲ攳Ɱ⨳⬨匨琩⨳簰⤪温⥦楬汓瑹汥㵒⠰ⰰⰨ椫琩┴⩮Ⱞ㔩ⱦ楬汒散琨椥㈱⩮Ⱘ匨琩⨳⭩⼲ㅼ〩⩮⭮⨳ⱮⱮ⤬晩汬却祬攽刨㈵㔬欬測⸰ㄩ`.replace(/u([^D].)/g,'$1%')))

Oct 13 2024 5:14 AM UTC

}// 131/140

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Pixelated Beach waves

u/jpthinker

Awesome! Thanks for the remix. I like how the wet sand came out.
u/lewdev

Thanks u/jpthinker! I appreciate that your dweet inspired me to make it.
u/magna

Awesome!

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magna

function u(t) {

for(c.width|=i=9;i--;){x.fillRect(X=400+i*100+S(t)*300,400,50,200)
for(j=2;j--;)x.clearRect(X+10+j*20,415-99*(S(t+23%i)>.997),10,10)}

Feb 6 2018 4:36 AM UTC

}// 133/140

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ciaccodavide

remix of d/20625 by u/ciaccodavide

function u(t) {

g++
r=g
x.moveTo(960+C(p)*r,540+S(p)*r)
x.lineTo(960+C(g)*r,540+S(g)*r)
x.stroke()
p=g
p++,g++}{g=0,p=0

Nov 15 2020 10:11 PM UTC

}// 103/140

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ok then

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rodrigo.siqueira

remix of d/25546 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=5)=>y<X+x?f(2*x*y+.16,x*x/5-y*y+.5,n+1):C(n/19)
for(i=1e4;i--;x.fillRect(X=u&2047,u>>11,f(X/2000-1,u/8e6-.7),1))u=-~u

May 30 2022 1:58 PM UTC

}// 126/140

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Deep spiral #fractal #spiral

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁷🐳𩐳𛁷𚐬𬠽𫠽🠨𪐫𫠩𚠪𜰮𜐥𜐬𫐽𜰮𜐬𪐽𭰻𪐭𛐻𮀮𨱬𩑡𬡒𩑣𭀨𞐶𜀫𤰨𬀽𭀯𝀫𝰪𬠨𜀩𚐪𤰨𬐽𬠨𜐩🀮𝐿𫐪𭠺𫐭𫐪𭠩𚠨𫀽𚁩𛰳𚱴𛰴𚐥𜐩𛰨𦠽𠰨𬀩𚡓𚁱𚐪𫀫𜐩𚠨𪀽𝐴𜀩𛁨𚱃𚁱𚐪𫀯𦠪𪀬𬰽𝀯𦠬𬰩𚑶👲𚁷𚐪𚠮𝐯𜠻`.replace(/u../g,'')))

Feb 27 2026 7:02 PM UTC

}// 139/140

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u/ximavus

I see recursive explosion

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katkip

remix of d/10248 by u/katkip

function u(t) {

c.width^=0;x.translate(960,540);for(i=0;i++<90;)x.lineTo(0,i*15),
x.rotate(t/20+i/200),x.fill(),x.globalCompositeOperation='xor'

Oct 5 2018 10:04 AM UTC

}// 128/140

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#challenge #abstract if you look in the until it resets the rotate then you look away at an object, you will move that object with the mind!

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cshadows

remix of d/18987 by u/nburn42

function u(t) {

for(let i=2e3,f=(X,Y,n=80)=>Y?f(X*X*t-Y*Y/n,X*Y-X/Y,t-n):x.fillStyle=`hsl(${n*n*t},100%,50%`;i--;x.fillRect(i,t*90,1,1000))f(i/500-2,1-t/6)

May 28 2020 2:59 PM UTC

}// 139/140

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u/katkip

dangerous for people that can have a seizure

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f8f82804

function u(t) {

c.width^=0;with(x){lineWidth=6;translate(960,540);rotate(42*t);fill(arc(0,0,440,0,3));for(i=30;i--;stroke())beginPath(),arc(0,0,15*i,i,i+2)}

Aug 23 2018 11:01 PM UTC

}// 140/140

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Benham's top #illusion -- https://en.wikipedia.org/wiki/Benham%27s_top

u/f8f82804

#opticalillusion

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alien

function u(t) {

c.width=200
f=frame
for(j=0;j<51;j++)
for(i=0;i<51;i++){
x.shadowBlur=9
x.shadowColor='#AF'+f%9
if((i&j)%(f%51))x.fillRect(i*2,j*2,2,2)
}

Jul 4 2017 9:34 PM UTC

}// 139/140

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u/cantelope

neat!
u/alien

by the way i just rage quit doing Sierpinski carpet... can any one help me :(
u/sigveseb

Nice stuff