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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Tesseract

function u(t) {

D=(q,w)=>x.drawImage(c,q,w,960,540)
x.fillRect(8,8,1,1)
D(4,4)
D(516,4)
D(4,516)
//More ways to draw fractals

May 22 2018 10:42 PM UTC

}// 109/140

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rodrigo.siqueira

remix of d/20989 by u/ntsutae

function u(t) {

for(c.width=X=128;X--;)for(Y=34;Y--;)(t*30+X&Y)%32<Y&&x.fillRect(X*2-Y,69-Y*2,2,2)

Dec 13 2020 10:25 PM UTC

}// 82/140

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Sierpinski Triangle Flow #sierpinski

u/magna

The 3398th triangle looks the most interesting

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Agnes

remix of d/32040 by u/Agnes

function u(t) {

M=()=>(Math.random()-.5)*(a-960+99*T(t/5))
for(c.width|=i=9;i--;)for(j=1e3;j--;x.fillRect(a+M(),400+j/5+M(),5,2))a=5*(j%10)+100*(i+4+3*S(t))

Jun 21 2024 9:08 AM UTC

}// 140/140

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#default sandblaster

u/joeytwiddle

Very cool #focus effect with #dithering

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DaSpider

remix of d/19859 by u/Xen

function u(t) {

for(i=f=2e3;i--;x.fillStyle=`hsl(${i/6+t*55} 99%45%)`)x.fillRect(i**t%2e3,f-i%2e3,16,16)

Sep 6 2020 11:55 PM UTC

}// 88/140

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Copper burn

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AOctavio

remix of d/18818 by u/AOctavio

function u(t) {

c.width=1920
x.fillStyle=R(S(t)*255,S(t*2.0944)*255,S(t*4.18879)*255)
for(i=0;i<100;i++)
x.fillRect(-19+i*40,500,19,500*S(t+i*6.2))

May 16 2020 12:18 PM UTC

}// 131/140

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BirdsTweetCodersDweet

function u(t) {

c.width=500
for(i=0;i<8;i++)
x.fillRect(S(t+i)*250+200,0,150,5e3)

Feb 24 2018 11:13 AM UTC

}// 65/140

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Light show :D

u/BirdsTweetCodersDweet

Works well with music...

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BirdsTweetCodersDweet

remix of d/888 by u/jczimm

function u(t) {

c.width=1920;for(i=0;i<360;i++)for(j=0;j<6;j++)x.fillRect(960+200*C(j/i)*S(T(-t)+i),540+200*S(i),10,10)

Feb 1 2018 8:33 PM UTC

}// 103/140

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Golfed and now slanted :D

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erin

function u(t) {

for(d=i=540;i--;)x.fillRect(i*100+(25*t&frame/15)*25,d*t,45,9)

Mar 1 2021 3:27 PM UTC

}// 63/140

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bitwise is pretty fun!

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rodrigo.siqueira

remix of d/28501 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`󮌮󩭯󫭴󟜧󝍥󫜢󙼻󩭯󬬨󨜽󨬽󜌬󪜽󞝥󜼻󪜭󛜻󨜫󟜨󬬽󪜪󭌯󨬦󜜩󛼵󛝢󚭓󚍡󚬴󛬷󚽲󚬲󚜯󞌭󨜪󨜯󝌬󨬭󟝃󚍡󚬵󚜫󨜪󨬯󞌩󮌮󩭩󫍬󤭥󨽴󚌨󥜽󪜥󝜪󜼸󜌩󛝡󚬷󩜳󚼶󝜰󜌬󨬪󝼳󜌭󚍖󟝩󙜴󚬲󝬸󚜭󜼹󝜬󛬲󛌱󚜬󨬼󜜦󙭸󛭦󪝬󫍔󩝸󭌨󙽜󭝄󞌳󡍜󭝄󠼴󜌧󛍕󚼸󞜬󥬫󜜱󜜩`.replace(/u../g,'')))

Sep 16 2023 1:17 AM UTC

}// 140/140

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20 Susuwataris (Makkuro Kurosuke), the black wandering soots from Chihiro (Spirited Away), as suggested by u/_louis

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afs

function u(t) {

d=-t*t*90;x.strokeRect(900+(S(t*2)*(90+C(t)*400))/.4,0-(C(t*6)*(50+C(t)*200+T(t)*100))/1.3,d*9,d/3);x.rotate((9*S(t*3)+3*C(t*t*t*9))/300)

Sep 11 2019 3:05 AM UTC

}// 137/140

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