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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Pascal

remix of d/21116 by u/pavel

function u(t) {

for(c.width|=0,i=10600;i--;)i/500-10>T(T(S(i%40/6.5)*S(i/500+4*t))-1.57)*9&&x.fillRect(i%40*8,i/10,8,8);for(i=5;i--;)x.drawImage(c,i*320,0)

Jan 5 2021 6:58 PM UTC

}// 139/140

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this thing, but chess

u/tomxor

:P all of these are actually the same basic function, was that pure accident?
u/tomxor

Actually it's draughts not chess 😄
u/erin

checkers..?

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katkip

function u(t) {

f=n=>{if(n<800)x.fillRect(960+C(n)*n,540+S(n)*n,5,5),f(n*2)}
f(t)

Jan 17 2019 1:24 PM UTC

}// 65/140

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#recursive #recursion

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rodrigo.siqueira

remix of d/24777 by u/Vertfromage

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=2e3;i--;x.clearRect(i,580+S(i/99-t+C(i/40))*119+S(t/9+S(i-t/8)*7)*2*T(i/429+i),2,2))
x.fillStyle=R(0,54,80,.1)

Jan 18 2022 12:07 PM UTC

}// 140/140

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Waves and Particles

u/ciaccodavide

beautiful!

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁩🐳𩐴𛁩𚐻𪐭𛐻𮀮𨱬𩑡𬡒𩑣𭀨𪐥𞐪𚁨🐲𝐰𚐫𦀯𚁚👃𚁰𚐪𩀫𞐩𚡨𛀨𪐥𝐫𦐯𦠩𚡨𛀴𛀴𚐩𦀽𤰨𬀽𚁁👍𨑴𪀮𨑴𨑮𜠩𚁘👓𚁩𚐭𜰬𜀩𚱩𚡴𚐪𚁤🐨𢀽𣑡𭁨𛡨𮑰𫱴𚐨𦀬𜀩𚐬𦐽𤰨𬀽𠐨𦐽𠰨𪐩𛁚👃𚁰𚐪𩀩𚱴𚱩𙐹𚐪𚁤👈𚁙𛁚𚐩`.replace(/u../g,'')))

Oct 13 2024 10:59 PM UTC

}// 140/140

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torus 2

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username

remix of d/6939 by u/snydej

function u(t) {

with(x)for(i=3e2*(1+S(t))^0;i--;beginPath(fill()))for(j=6;j--;fillStyle=`hsl(${(t+i)*79},57%,50%`)lineTo(i%28*71+50*C(j),i%26*41+50*S(j)+26)

Jul 3 2019 6:13 PM UTC

}// 140/140

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#seamless + #waitforit

u/donbright

#tessellation
u/donbright

i waited...very cool
u/Xen

what exactly am i wai... ooooooo sexy!!

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rodrigo.siqueira

remix of d/12640 by u/rodrigo.siqueira

function u(t) {

if(!t){X=Y=Z=1;for(i=2.3e5;i--;x.fillStyle=R(i/270,i/1e3,Z*2))Z+=(X*Y-Z)/59.1,X+=(Y-X)/11,Y+=X*(28-Z)/99,x.fillRect(960+X*48,1200-Z*24,3,4)}

Jun 23 2019 1:01 AM UTC

}// 140/140

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Lorenz Attractor in color - this will be printed and framed. #lorenz #attractor

u/katkip

you really like #chaos math and attractors
u/taupelink

With good reason, I think :) They are beautiful and, well, strange
u/KilledByAPixel

You should frame the code along with the image ;) Awesome work.
u/rodrigo.siqueira

The prints are ready! Yes, source code is printed with images. https://twitter.com/rsiqueira/status/1143629…

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rodrigo.siqueira

remix of d/21412 by u/Pascal

function u(t) {

M=(a,r=0,i=0,n=40)=>i*T(90*i*T(i/7))*9<n&1<n?M(a,r*r-i*i+a,2*r*i-t/3e3+.002,--n):1-n/30;for(i=2e3;i--;)x.fillRect(i,t*120,M(i/3e5-1.6),4)

Jan 24 2021 1:41 AM UTC

}// 137/140

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#mandelbrot fibres

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KilledByAPixel

remix of d/23146 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󮌮󩭩󫍬󤽴󮝬󩜽󙼣󜌰󜌱󙼊󥍛󤭛󭌽󮌮󩭩󫍬󤭥󨽴󚌰󛌰󛍩󟜲󩜳󛍩󚝼󭌪󞜹󝼥󪝝󟝴󧜽󭌪󭌥󪜊󩭯󬬨󡬽󧼽󟬨󚌱󛝘󙜱󚜪󤼨󦍞󦜩󚽘󙜱󚭓󚍘󚼱󧭙󚜩󚬹󞜻󪜭󛜻󮌮󨽬󩝡󬭒󩝣󭌨󤭛󪝝󚼽󠼨󨜽󡬨󦌽󤭛󪝝󛼹󞜩󚬨󜜭󦜥󜜩󚽙󙜱󚭆󚍙󚼫󚜩󛍔󦽩󧜫󟝓󚍡󚜬󜼬󜼩󚝙󟝔󦽩󧜯󞜹`.replace(/u../g,'')))

Jun 19 2021 11:21 PM UTC

}// 140/140

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Animated Flow Field

u/magna

Very relaxing
u/cantelope

similar :D d/9293
u/Xen

nicely

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danny@hille.dk

remix of d/21457 by u/KilledByAPixel

function u(t) {

with(x)for(i=c.width=198,translate(99,56);i--;rotate(.1276))fillStyle=R(a=1+S(i*i+t*9),a*i,a*i),fillRect(0,0,a,i/a),x.fillText('👀lll',-7,3)

Jan 28 2021 5:36 PM UTC

}// 140/140

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Silly remix

u/Qwitter

'👀'+t

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lonestar108

function u(t) {

for(i=2e3,f=(X,Y,n=0)=>Y<9?f(X*X-Y*Y-.8,2*X*Y+.6,n+.3):x.fillStyle=`hsl(${i/4},99%,${n*n}%`;i--;x.fillRect(i,t*60,1,999))f(i/480-2,1-t/9)

Oct 8 2022 11:08 PM UTC

}// 137/140

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#fractal #buds

u/magna

Pretty!