Top 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/32506 by u/cantelope

function u(t) {

for(i=(d=w=c.width|=0)*9;i--;d+=t)x.fillRect(d**2.5%w,i/9,T(i/t),T(i))

Sep 24 2024 8:58 PM UTC

}// 70/140

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Fast rectangles

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rodrigo.siqueira

remix of d/32374 by u/rodrigo.siqueira

function u(t) {

for(x.reset(j=(t<1?6:9));j--;)for(i=800;i--;R=60*j+30)x.fillRect(960+S(R/t/t/t/t/99+i)*R,540+C(i-6)*R*(.6+S(i+t*2)/3),5,4)

Sep 5 2024 7:23 PM UTC

}// 122/140

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Dynamic wavy circles (with improved introduction)

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rodrigo.siqueira

remix of d/32183 by u/rodrigo.siqueira

function u(t) {

f=u=>(T(u/12)*1.9)**2;g=n=>!(f(Y/n*3)&f(X*n/3)+S(X)*C(Y))
for(i=3e4;i--;x.fillRect(51*X,40*Y-215,g(3),g(t)*(t<4)))X=i*t%38,Y=X*i%33

Aug 1 2024 1:05 PM UTC

}// 131/140

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Convergence zoom

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rodrigo.siqueira

remix of d/28775 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`景爨愽戽琬椽㝥㌻椭ⴻഊ愫㴨椪琯戦ㄩ⨳⸲ⵢ⩓⡡⨲⸹㜩⼸ⵡ⩡⼴⸲Ⰽ੢ⴽ䌨愪㌩⭢⼵ഊ⥸⹦楬汒散琨愪㍥㌭㐰〭截㐰〬㈰〭截㐴〬⸱ⱴ㰲⤍੸⹦潮琽✮㙩渢✍੸⹦楬汔數琨❜畄㠳䑜畄䌴〧ⰱ〴㔬㌳〩`.replace(/u([^D].)/g,'$1%')))

Oct 29 2023 1:51 PM UTC

}// 139/140

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Mosquito 3 🦟 #eyes 👀

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rodrigo.siqueira

remix of d/28710 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert()sepia(`
for(a=b=t,i=6e4;i--;b=b/1.1-C(a*3)/2,a+=(i/b&i%2)*3-b*S(a*.5)/5-a*a/4.2)x.fillRect(3e3-a*4e3,90-b*2e3,.1,1)

Oct 18 2023 11:56 PM UTC

}// 139/140

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Microfibers (below)

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rodrigo.siqueira

remix of d/28017 by u/rodrigo.siqueira

function u(t) {

for(i=c.width|=0;i--;x.lineTo(X-w,Y+w/i-w*S(t)/4+w))for(Y=w=1;w<400;w*=3)A=(i+t*w)%w-w/2,X=i*9+A*C(D=1-A*A/w/w*4)-A,Y-=A*S(D)
x.fill()

Jun 23 2023 2:09 PM UTC

}// 134/140

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Tide rises and falls #waves

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rodrigo.siqueira

remix of d/27163 by u/DazeWare

function u(t) {

for(i=170-t*t*9,j=99;i>0&&j--;x.fillRect(960+r*S(i),540-r*C(i),z=i*i/j/30/t,z))x.fillStyle=`hsl(${i*t*2} 40%${j*t}%`,r=(i*C(j+t)*t*8)

Mar 6 2023 1:18 PM UTC

}// 133/140

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Square attractor

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rodrigo.siqueira

remix of d/25010 by u/rodrigo.siqueira

function u(t) {

for(m=620;m--;x.fill())d=4*t**t/t,r=m%300,x.beginPath(x.fillStyle=R(r*t*t,r,r/t)),x.arc(960+r*C(z=m+C(m)/d)*t*2,540+t*r*S(z/t),m/d,m-d,m)

Feb 23 2022 2:07 AM UTC

}// 137/140

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Melting bubbles

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rodrigo.siqueira

function u(t) {

for(i=470;i--;c.style.filter=`invert(`)
f=t/3%6.28,
X=S(f-4)*i,
Y=C(f-4)*i,
x.fillRect(960+X,540+Y,1,1),
x.fillStyle=R(k=f*45+S(X*Y)*99,k,k)

Feb 14 2022 1:04 AM UTC

}// 140/140

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Noise over the gradient circle. Based on the cover art of the book "Imaginários Tecnocientíficos" (design by Carol Ohashi). Moiré patterns can be seen in the first circle. Wait for the second round to complete.

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rodrigo.siqueira

remix of d/23595 by u/TGY

function u(t) {

c.width|=N=115
for(i=8;i--;)for(j=9;j--;x.lineWidth=3)
x.lineTo(N,i*N+N),x.lineTo(960,60+j*N+S(N*t*i)*15+1),x.lineTo(1920,i*N+N)
x.stroke()

Aug 20 2021 10:55 PM UTC

}// 139/140

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Active 3-Layer Neural Network #neuralnetwork #neural #ai

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