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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pavel

function u(t) {

with(x){for(i=c.width|=0,q=1-t%2,fillStyle='#09f',scale(5,5);a=--i>>5;rect(180+24*(a*q-9*q+b),24*(a-b*q)-119,22,22))b=i%32-9;fill(stroke())}

Jan 25 2020 8:17 PM UTC

}// 140/140

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Windmill #tiling

u/pavel

Inspired by the Mathologer video https://www.youtube.com/watch?v=DjI1NICfjOk

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visy

function u(t) {

c.width=500;
  o=i=0;
for(;i<55;i++) { o=S(i*2+t+o*.1)+i*.01
x.fillRect(i*10+o+S(t+o),60-o*C(C(t-o))*t*4,S(t*.1+i*.1+o*.01)*10,180-C(o)*i) }

Jan 4 2018 5:47 PM UTC

}// 140/140

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lionleaf

function u(t) {

c.width=2e3;t/=3;y=0.5;a=1;for(i=0;i++<30;)x.transform(-a*S(t%3),-y*C(t%3+1),-y*S(t%3),-a*S(t%3),2e3,0),x.fillRect(i,i,99,99)

Jan 8 2016 12:45 AM UTC

}// 125/140

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KilledByAPixel

remix of d/14671 by u/KilledByAPixel

function u(t) {

with(x)for(fillRect(0,j=5,2e3,2e3);j--;)for(i=19+7*S(t*6-j)|0;i--;fillText("♥BEAT"[j],240-i*9+j*350,540+i*9))font=i*2+"em'",fillStyle=R(i*9)

Jun 19 2019 2:25 AM UTC

}// 140/140

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Heart Beat ♥

u/katkip

lol i thought it was saying love beat
u/katkip

*facepalm*
u/IV

#text

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KilledByAPixel

remix of d/28171 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󬬽󬬽󟭍󨝴󪌮󬭡󫭤󫽭󚌩󚬱󩜳󒭨󟝴󟽨󚽔󚍲󚌩󚜪󝜰󞭲󚌩󒭯󟝧󟜹󒭦󫽲󚍩󟜲󩜴󞽩󛜭󞽵󦽩󧜽󮬫󩌩󩼫󟝯󟝲󚍺󟝴󟽵󦽩󧜺󜌩󟌹󟽓󚍲󚌩󚜺󫼭󩼯󜽥󝬬󩌽󚍧󚭧󚜪󚬮󝜯󜼰󛍸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󪍽󘌹󞜥󙍻󞜹󛝤󛼳󯜥󚝠󛍸󛭦󪝬󫍒󩝣󭌨󪜯󝼬󜜰󞌰󛝺󛌱󛌭󩌩`.replace(/u../g,'')))

Jul 24 2023 2:47 AM UTC

}// 137/140

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Strata Watercolor 🖌️ Different every refresh

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Smiley1000

function u(t) {

for(h=0;h<108;h++){
for(w=0;w<192;w++){
v=(C((w*10/1920+t)*6.28)<(h/54-1))*255;
x.fillStyle=R(v,v,v,1);
x.fillRect(w*10,h*10,10,10);
}}

Jan 22 2022 12:49 PM UTC

}// 135/140

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Cosine Wave!

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taupelink

remix of d/19443 by u/taupelink

function u(t) {

f=x=>S(x)<C(x)?T(x)+f(x+1):C(x*x);for(i=1e3;i--;)X=(r=Math.random)(b=45)*b,Y=r()*b,x.fillRect(b*X,b*Y,f(X^Y)-f(X&Y)>f(X)-f(Y),f(X/Y)<f(X*Y))

Jul 19 2020 5:08 AM UTC

}// 140/140

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d/19455

u/donbright

this is a true work of art. #waitforit #slowburn
u/Xen

love you!
u/taupelink

Thank you kindly everyone. Hat-tip to u/katkip whose dweet d/17519 I started remixing.

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KilledByAPixel

remix of d/34334 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󭼽󞌳󛍩󟜶󩜳󞽴󟌳󙬦󪜭󛜻󩌽󪜪󚬳󛬲󚭴󙜴󟌼󜜩󮌮󩭩󫍬󤭥󨽴󚍩󙝷󚭔󛝩󛼹󛍩󛼲󛝴󚬴󜌭󥌬󥌽󝌰󛍴󟽁󦽩󧜺󠜽󦽷󧜩󛍁󦽪󟝩󚬲󧜦󙬡󠝛󪬫󟝤󟝤󟬲󟽤󚭷󛝷󚬵󞭤󛜱󧜦󘝁󦽪󚽤󧜦󪬥󭼼󞌱󟽁󦽪󧜽󠝛󪬫󩍝󟝔󞭸󛭦󪝬󫍓󭍹󫍥󟝒󚍶󟝴󟌲󛬹󟽴󚬳󝜺󜜷󜌬󭬪󜬬󭬯󜬩`.replace(/u../g,'')))

Sep 19 2025 2:32 PM UTC

}// 140/140

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Hedge Maze 🌳

u/cantelope

fun fact: if your goal is to outshine someone, it dims your shine

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olligobber

function u(t) {

c.width=96;for(r=t,m=2,i=8;i--;)with(m=-m,a=27-5*m,x)x.l=lineTo,l(n=48,a+17*m),l(n+15*S(r),54-a),l(n+15*S(r+=.79),a),l(n+15*C(r),a),stroke()

Feb 11 2018 12:40 PM UTC

}// 140/140

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I imagined a high resolution filled purple solid with shading, then golfed it to this...

u/olligobber

Awesome remix: http://dwitter.net/d/6858

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z3vin

function u(t) {

r=(n)=>Math.random()*n;h=w=1920;with(x)beginPath(),moveTo(0,0),lineTo(r(w),r(h)),stroke(),fillStyle='#fff',fillRect(r(w),r(h*2.5),r(99),h)

Mar 27 2017 4:33 PM UTC

}// 138/140

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A new dawn... a new day

u/mxfh

no need for setting a white fillstyle when there is clearRect
u/z3vin

@mxfh oh yeah I forgot to change that because I was initially trying to work in other colors... duh :(