Dweets awesomed by u/vain

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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KilledByAPixel

remix of d/28311 by u/KilledByAPixel

function u(t) {

with(x)for(fillText('LOVEBYTE',globalAlpha=.1,860,1920),j=2e3;r=j--/(j%(t/99+4));font='9in impact')clearRect(C(j)*r+960,S(j)*r+540,r/=50,r)

Jan 12 2024 3:39 PM UTC

}// 139/140

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Lovebyte 2024 February 9-11 ❤️ https://lovebyte.party

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KilledByAPixel

function u(t) {

t=t*60|0
x.fillStyle=t?t>1?'#EEE':'#B03':'#025'
x.fillRect(t&&640,0,2e3,t>1?540:2e3)
t>9||x.fill(x.arc(320,540,80+t%2*160,a=6.3*t/5-33,a))

Jan 6 2024 5:50 PM UTC

}// 138/140

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Texas 🌵 #flag

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taupelink

function u(t) {

c.width|=0;v=t%18;for(i=9;i--;x.strokeRect(X,400,50,200))w=i*2+2,b=v>w?400:v+2>w?400+(w-v)*100:600,x.fillRect(X=100*(4+i+S(t)*3),b,50,600-b)

Jan 2 2024 11:58 PM UTC

}// 140/140

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d/29242

u/taupelink

Prompt: Progress bar/indicator/loading animation. #default #genuary #genuary2024 #genuary7

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joeytwiddle

function u(t) {

x.fillStyle=['#000','#fff','#093'][t|0],x.fillRect(0,360*t,2e3,360)
x.fillStyle='#e23',x.fillRect(0,t*60,(t>9?18-t:t)*60,1)
//🇵🇸

Dec 24 2023 1:30 AM UTC

}// 128/140

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#Flag of Palestine

u/cantelope

#slowdraw

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joeytwiddle

remix of d/26619 by u/joeytwiddle

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=500;i--;x.clearRect(960+Y*S(a)/2-W/2,140+Y+Y*C(a)/9,W,W))Y=32*i**.5,a=i+2*S(t),W=(5+4*S(8*a*C(i**5)))*(1+C(a))

Dec 18 2023 12:35 AM UTC

}// 140/140

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Twinkling tree 2023 #christmas #xmas

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baon

remix of d/28976 by u/baon

function u(t) {

for(c.width|=0,X=Y=0,p=i=5e3;i--;x.fillRect(960+300*X,340+340*Y,5,5))
a=8,X=C(i)**3*C(i/a+t)*C(i),Y=S(i)**0.9+C(i/a)

Nov 27 2023 10:22 AM UTC

}// 117/140

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u/magna

Pretty!
u/pavel

That's lovely
u/jellyedwards

Wow, super cool!

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KilledByAPixel

remix of d/27485 by u/KilledByAPixel

function u(t) {

for(o=v=0,i=z=2e3;i--;x.fillRect(X=t&&460+i/2,Y=t&&99-o*S(i/637)**6+o/19+t*900,t?1:z,z),x.clearRect(X,Y,t<1,4))o+=v=T(i+t)>8?C(o):v-o/z+.02

Nov 26 2023 10:11 PM UTC

}// 139/140

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Joy Division - Unknown Pleasures

Show more comments…
u/taupelink

oh MAN
u/rodrigo.siqueira

Similar animated: d/2108 by u/mxfh , year 2017. I was trying to remix that but it was difficult so I came up with another idea to prevent the display of lines from behind that should remain hidden... I'll post as a remix sequence...
u/rodrigo.siqueira

The original image was created by "intriguing series of pulsar charts". Here is the original Ph.D. dissertation page where this were published more than 50 years ago: https://twitter.com/ChristiansenJen/status/1…
u/KilledByAPixel

i tried to get as close as possible to the look of the original. there is also this one, https://www.dwitter.net/d/2958
u/aleamb

amazing, dude
u/jellyedwards

Great job! I did this as my first dweet https://www.dwitter.net/d/7019
u/rodrigo.siqueira

Someone on Twitter sent me an interesting page about javascript implementation of this code: https://maxhalford.github.io/blog/unknown-pl… so I added the code here (my js.do platform) to be viewed and remixed: https://js.do/rsiqueira/joydivision
u/aaaaaz

<3 king !

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baon

remix of d/28942 by u/baon

function u(t) {

for(c.width|=0,i=2e3;i--;x.fillRect(960+X,540+Y,10,10))
X=400*C(i)*S(2-0.3*S(4*t+S(4*t))**4+i/2),Y=-400*S(i+0.7**C(i)**0.05)

Nov 25 2023 7:04 AM UTC

}// 125/140

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heart beat #heart

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rodrigo.siqueira

remix of d/28933 by u/rodrigo.siqueira

function u(t) {

a=b=9e3;for(i=a;i--;x.fillRect(X=90*a/S(i*i/90)/i/t+4*a+S(i/2)*600+C(i*i+t/4)*99,S(i)*300+540/(1+S(i*i)/t/9),.3,t<3))a=48+a*.8,b=5*a

Nov 24 2023 12:08 PM UTC

}// 132/140

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infinity sketch

u/vain

Wow, it looks so amazing. Like its real/nature. Very cool!
u/vain

Where did you get all your inspirations and algos from? ;-)
u/rodrigo.siqueira

The "infinity" symbol is just the graph of: X=sin(i/2) , Y=sin(i). A particular case of #Lissajous curve. I then introduced some noise and interference It emerged as a remix of previous posts.

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Space_son

remix of d/18911 by u/smtsjhr

function u(t) {

a= 10
for(i=150;i--;x.fillStyle=R(w=i%2*255,w,w,.8)){d=115*(k=(1.015)**(i));
x.fillRect(960+100*S(i*(.6+.5*S(a))+2*t)*k-d/2,540-d/2,d,d)}

Nov 3 2023 11:27 AM UTC

}// 137/140

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u/andrea270872

groovy baby :)

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