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.

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Current theme challenge: #Food

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rodrigo.siqueira

remix of d/33197 by u/rodrigo.siqueira

function u(t) {

for(i=3e4;i--;x.fillRect(14.7*X+545,540-85*Y,(i&7)**-S(Y/f)/2,t<1))X=i*i/t%161-47,Y=4*S(i+t)+S(X/9)*C(4*S(X/8)),f=0|(X*3|17*Y-X*2)*.8

Jan 31 2025 1:47 PM UTC

}// 133/140

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#sierpinski behind waveforms

u/cantelope

wow

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rodrigo.siqueira

remix of d/33213 by u/tzador

function u(t) {

for(h=i=500;--i;)h=`<div>${h}`
document.body.innerHTML=h+`<style>*{height:100%;border:1px solid rgb(0,30,50);transform:scale(0.99)}`

Feb 3 2025 10:41 PM UTC

}// 132/140

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Scaling 500 divs

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rodrigo.siqueira

remix of d/33192 by u/rodrigo.siqueira

function u(t) {

for(i=2e4;i--;x.fillRect(12*X+940,65*Y+1200,(i&7)**-S(X/6+Y/f)/3,t<2))X=i*i/t%161-79,Y=(11*S(i+t)+S(X/9)*C(X/3+S(X))),f=T(X*Y/90)+1/t

Jan 31 2025 1:33 PM UTC

}// 133/140

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Mountain range

u/Axioplase

Do you have a link explaining the concept of how you generate all these pictures via some kind of converging process?

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rodrigo.siqueira

remix of d/33198 by u/rodrigo.siqueira

function u(t) {

for(i=4e4;i--;x.fillRect(59.6*X-97,25.3*Y+1090,(f&8*8)/50,t<2))X=i*i/t%35,Y=23*S(i+t)-23,f=(.16/(8*(X-Y/5-2)|(Y*3))*900)

Feb 2 2025 7:43 PM UTC

}// 120/140

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Double #Sierpinski

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rodrigo.siqueira

remix of d/33198 by u/rodrigo.siqueira

function u(t) {

for(i=2e4;i--;x.fillRect(20*X,540-85*Y,(f&149)/270,t<3))X=i*i/t%97,Y=S(i+t)*(3+S(X/9)*C(4*S(X/9))),f=(X*3|17*S(Y*4)+S(X)*32)*280

Jan 31 2025 6:40 PM UTC

}// 128/140

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Circular patterns behind waveforms

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rodrigo.siqueira

remix of d/33188 by u/rodrigo.siqueira

function u(t) {

for(i=3e4;i--;x.fillRect(202*X-6,62*Y+525,(f&8*8)/50,t<2))X=i*i/t%11,Y=9*S(i+t),f=((2.8+6*(X-5)*5/(Y>1?Y:1))*299)/12

Jan 31 2025 1:02 AM UTC

}// 116/140

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Perspective folding

u/rodrigo.siqueira

The previous #default animated version is d/32782

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rodrigo.siqueira

remix of d/33192 by u/rodrigo.siqueira

function u(t) {

for(i=3e4;i--;x.fillRect(15*X+565,90*Y+730,(i&7)**-S(Y/f)/5,t<2))X=i*i/t%151-60,Y=5*S(t+i)-S(X/9+C(X*2)/4)*C(4*S(X/8)),f=t+Y|(X*3|7*Y-X)*.8

Jan 31 2025 1:46 PM UTC

}// 139/140

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#sierpinski mountain

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rodrigo.siqueira

remix of d/33190 by u/rodrigo.siqueira

function u(t) {

for(i=3e4;i--;x.fillRect(12*X+940,40*Y+700,(f&37)/35+C(X/40+2+Y/f),t<1))X=i*i/t%161-79,Y=(11*S(i+t)+S(X/9)*C(X/13)),f=(Y/(2*X/(Y+9)*Y)*899)

Jan 31 2025 12:56 PM UTC

}// 139/140

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Perspective mountains

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rodrigo.siqueira

remix of d/33191 by u/rodrigo.siqueira

function u(t) {

for(i=5e4;i--;x.fillRect(12*X+840,77*Y+1320+S(Y)*35,(f&37)/55+S(Y)/3,t<1))X=i*i/t%195-70,Y=(11*S(i+t)+C(X/19)*S(X/4)),f=Y/(3*X/(Y+8)*Y)*800

Jan 31 2025 1:04 PM UTC

}// 139/140

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Mountain variation #2

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rodrigo.siqueira

remix of d/33180 by u/rodrigo.siqueira

function u(t) {

for(i=3e4;i--;x.fillRect(140*X+180,70*Y+425,(f&8*8)/50,t<2))X=i*i/t%15-2,Y=9*S(i+t)+2,f=((S(X-4)-1.01)/(2.5+3*(X-5.6)**2%Y*Y)*999)

Jan 29 2025 1:07 PM UTC

}// 130/140

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👁👁

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