Hot dweets by u/rodrigo.siqueira

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: #Food

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rodrigo.siqueira

remix of d/25784 by u/jdspugh

function u(t) {

b=h=60;for(X=c.width=260;X--;){h+=S(X*h+t*h)
for(Y=147;Y--;x.fillStyle=R(b=(Y<h||Y>S(h/Y)*140)*4*h*C(h*b),b*Y/150))x.fillRect(X,Y,1,b/20)}

Jul 8 2022 2:26 AM UTC

}// 138/140

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Spectral noise visualization

u/danny@hille.dk

"vintage train ride snowclad mountains"

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rodrigo.siqueira

remix of d/25768 by u/rodrigo.siqueira

function u(t) {

y=t?y+S(y*7+t):98
for(i=2e3;i;i--)x.fillStyle=R(A=(B=i>y*7?.05:C(t/4-1))*i/1.3,A/1.5,12*y*B/(1+t)),x.fillRect(t*230,i,y*6,9)

Jul 2 2022 3:13 AM UTC

}// 124/140

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Smoothed mountain, golfed initalization, gradient colors

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rodrigo.siqueira

remix of d/25761 by u/rodrigo.siqueira

function u(t) {

t?y+=S(y*7+t)*3:(y=98)
for(i=2e3;i;i--)x.fillStyle=R(A=(B=i>y*7?C(S(i*y*i))*(.3+C(8+t)/6):C(t/2-2))*i/1.2,A/2,y*B*2),x.fillRect(t*230,i,9,1)

Jul 1 2022 6:32 PM UTC

}// 140/140

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Mountains at Sunrise

u/tomxor

Getting a bit of a celestial feeling from the sunrise. Maybe sunrise on a distant moon.

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rodrigo.siqueira

remix of d/25711 by u/Ghoust

function u(t) {

t?y+=S(y*7+t)*3:(y=99)
for(i=2e3;i;i--)x.fillStyle=R(A=(B=i>y*6?0:1)*49+T(i*y+2)*B,A*1.2,y*B*1.3),x.fillRect(t*230,i,99+C(i/29)*60*C(t*4),1)

Jun 30 2022 8:43 PM UTC

}// 140/140

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Mountains after Sunset. Starry night.

u/taupelink

this is fantastic
u/vain

beautiful nightsky
u/tactical_retard

#mountains
u/joeytwiddle

#night #scene #stars

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rodrigo.siqueira

remix of d/25499 by u/rodrigo.siqueira

function u(t) {

for(m=1e3;t<.6&&m--;x[m%2?'fill':'stroke']())x.beginPath(x.fillStyle=R(i=m%126,i*2,i*4,.2)),x['arc'](m*m%2e3,m,T(i-.1/t)**2,i,m)

Jun 27 2022 10:58 PM UTC

}// 128/140

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Bokeh light effect

u/Xen

love it!
u/UEZ

nice
u/magna

AMAZING!
u/magna

#bokeh

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rodrigo.siqueira

remix of d/25689 by u/cantelope

function u(t) {

for(x.fillRect(0,0,w=i=6e3,w);i--;)x.clearRect(960+(S(p=(r=i**.9)+t)*(s=r%6))/(Z=C(p)*s+2)*(h=540),h+(S(r)-s)*2/w/(s*(r/3%1)/h)/Z*h,l=9/Z,l)

Jun 23 2022 4:10 PM UTC

}// 140/140

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Inside the double tornado

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rodrigo.siqueira

remix of d/25569 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=X/20)=>y<X+x?f(2*x*y+.16,x*x/4.8-y*y*C(y/2)+.5,n+.8):S(n/40)
for(i=1e4;i--;x.fillRect(X=u&2047,u>>11,f(X/3e4-.6,u/8e7-.59),1))u=-~u

Jun 17 2022 4:01 PM UTC

}// 140/140

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Spiral gate: vortex to infinity #fractal #spiral

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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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rodrigo.siqueira

remix of d/25442 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=0)=>y<X+x/4?f(x*x-y*T(y)+.3,.02+2*x*S(y),n+1):C(n/7)
for(i=1e4;i--;x.fillRect(X=u&2047,u>>11,f(X/3200-.7,u/7e6-.37),1))u=-~u

May 25 2022 5:13 PM UTC

}// 133/140

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Mysteries of spirals #fractal #spiral

u/pavel

Has anyone searched random views of random simple fractals for animals or common objects via machine learning identification? Just let it run for a while and see if you can find some weirdly coincidental stuff?
u/jdspugh

Great idea
u/rep_movsd

I manually searched for motifs in the Gumowski Mira attractor for my NFT
u/rep_movsd

I manually searched for motifs in the Gumowski Mira attractor for my NFT
u/rep_movsd

There are turtles, humanoids and some jar like artifacts

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rodrigo.siqueira

remix of d/25504 by u/taupelink

function u(t) {

for(m=2e3;m--;x['fill']())i=m&255,j=m>>2,x.beginPath(x.fillStyle=R(i/2+j,j,i/1.2,.04)),x['arc'](m**(2+t/4e4)%2e3,T(i-t/22)*m,i,i*i,i)

May 24 2022 5:23 PM UTC

}// 133/140

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TaupeFog

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