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/15559 by u/tomxor

function u(t) {

for(c.width=128,i=576;i-=1/16;x.fillRect(16*X,16*Y,Z,Z))
x.fillStyle=R(0,35,90),X=i%8,Y=i/128,
Z=1+C(20*T(Y+T(X*2))*C(X+T(Y*9))+t*4)**3/3

Aug 31 2019 12:58 AM UTC

}// 137/140

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Sea from above. #water

Show more comments…
u/jellyedwards

Amazing!
u/aleamb

YES!
u/aleamb

#realisti
u/aleamb

#realistic
u/tomxor

nice, sometimes the unfloored i/128 works in our favour, adds that overall gradient that makes it look like reflecting sky
u/katkip

nice
u/katkip

#tagfail
u/iverjo

Very nice water

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rodrigo.siqueira

remix of d/13450 by u/rodrigo.siqueira

function u(t) {

t||x.translate(960,540);if(t<8){
x.globalAlpha=.1
x.strokeRect(0,0,30,60)
x.rotate(Math.PI*.8)
x.drawImage(c,30,0,1000,1200)
}

Apr 25 2019 1:58 PM UTC

}// 126/140

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Star thread

u/Purpzie

Shortened by 8 characters: with(x)t||translate(960,540),t<8&&(globalAlpha=.1,strokeRect(0,0,30,60),rotate(Math.PI*.8),drawImage(c,30,0,1e3,1200))

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rodrigo.siqueira

function u(t) {

t?c.style.filter=`invert(`:𝕏=X=Y=0
for(i=8e4;i--;𝕏=X,x.fillRect(3500+Y*5e3,1350+X*4e3,t<1,.1))
X=S(X*X-Y*Y+0.03),
Y=C(2*𝕏*Y+1.929)

Nov 3 2025 6:34 PM UTC

}// 130/140

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The mysterious Simone Attractor (a=0.03, b=1.929) #attractor

u/ximavus

eeeerieeee
u/magna

I audibly said, "wow..."

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rodrigo.siqueira

remix of d/33918 by u/rodrigo.siqueira

function u(t) {

x.fillRect(u=v=r=t/99-6,0,2e3,2e3)
for(k=i=70;i--;)for(j=k;j--;x.clearRect(980+u*k,540+v*k,2,2))u=C(P=i+v)+5*C(Q=r*i+u/5),v=S(P)+S(Q)*C(t)*5

Jun 21 2025 8:12 PM UTC

}// 140/140

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Orbits over the torus surface #torus

u/Odog8

Amazing!
u/joeytwiddle

donut universe theory

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rodrigo.siqueira

function u(t) {

c.style.filter=`invert(1)`
for(i=2e4;i--;x.fillRect(r*99+960-S(k)/Z,S(r/2)*90+540+C(k)/Z,.1,t<2))
r=T(i),Z=C(S(k=i*i))*r/99-S(i/t)/r**4/99

Jun 13 2025 12:59 PM UTC

}// 138/140

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Synaptic connection #neural

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rodrigo.siqueira

remix of d/33449 by u/rodrigo.siqueira

function u(t) {

for(i=z=9e3;i--;x.fillRect(120*t,i/8,(z/=z+i/3e4*S(z/9+i%5+t/4)+S(z)**2/9)*4,2))x.fillStyle=(z=251*T(1.5/z))&3?z&4?'#fb51':'#0009':'#a303'

Mar 8 2025 8:44 PM UTC

}// 138/140

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Brushstrokes

u/danny@hille.dk

subtitle Medieval village torched by dragons
u/Xen

been aways for awhile but this is sexy af bro!!!

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rodrigo.siqueira

remix of d/33338 by u/tzador

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚐻𩡯𬠨𪐽𞀵𞱩𛐭𞱸𛡦𪑬𫁓𭁹𫁥👒𚀩𚑦𫱲𚁪🐷𜀻𪀽𤰨𪠯𞐫𠰨𪐯𜠱𛑴𚐭𠰨𪐯𞀩𚐪𚠴𚡓𚁩𛰱𞐫𠰨𪠯𞐫𭀩𚐪𚠴𚠲𞐰𛁪𛐭𞱸𛡦𪑬𫁒𩑣𭀨𞐰𚱩𚠱𝐫𝰪𪠬𞀪𪠫𜰸𜀭𪀬𝐬𝐩𚑸𛡦𪑬𫁓𭁹𫁥👒𚁨𚡨𛰹𞐬𚀹𞐭𪀩𚠪𜠯𞀹𛀹𞐩`.replace(/u../g,"")))

Feb 13 2025 11:27 PM UTC

}// 140/140

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Flame surface

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rodrigo.siqueira

remix of d/33227 by u/tzador

function u(t) {

for(Z=5;Z-=.25;)for(X=50;X--;)for(Y=35;Y--;W=60+180/t)if(X&Y%2)k=W/Z,x.fillStyle=R(80*Z,X*6,Y*15),x.fillRect((X-S(t))*k-W,(Y+C(t))*k-W,k,k)

Feb 4 2025 1:04 PM UTC

}// 139/140

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fragmented colorspace

u/rodrigo.siqueira

This effect is similar to d/701 by u/sigveseb
u/lewdev

u/rodrigo.siqueira , I knew I saw that somewhere. Thanks for looking it up!

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rodrigo.siqueira

remix of d/33179 by u/rodrigo.siqueira

function u(t) {

for(i=3e4;i--;x.fillRect(201*X-160,62*Y+425,(f&8*8)/50,t<2))X=i*i/t%11,Y=9*S(i+t)+2,f=((S(X-4))/(2.5+3*(X-5.6)**2%Y*Y)*999)

Jan 28 2025 4:19 PM UTC

}// 123/140

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Watcher

u/taupelink

👀

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rodrigo.siqueira

remix of d/33038 by u/taupelink

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚠡𭀩𞱦𫱲𚁩🐸𩐳𞱩𛐭𞱸𛡦𪑬𫁒𩑣𭀨𜠷𚡘𚰵𝀰𛑙𚠱𜠭𩠬𞐹𚰷𚡘𚰲𜀪𦐭𜠪𩠬𛠳𛁴🀷𚐩𩠽𝠫𤰨𦀽𪐪𭀪𭀥𝀸𚐦𚁙👩𚡴𙐳𜰩𛁸𛡦𪑬𫁓𭁹𫁥👒𚀨𝰰𜀭𜐴𚠨𩠫👘𧡙𚠪𛠵𙑦𚐩𛰳𛀳𚠨𩠫🐲𚡙𙑦𚐬𝐪𩠩`.replace(/u../g,"")))

Jan 7 2025 12:24 PM UTC

}// 132/140

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Fragmented Pixel Composition

dwitter.net | rodrigo.siqueira (18630)