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/33780 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert()`
for(i=2e4;i--;x.fillRect(960+r*C(k=i*i)*585/Z,r*S(k)*550/Z+540,.1,t<3))r=S(i)/C(i/t)-1,Z=r*C(1/S(1/r)+S(i*i)**2)+1

May 13 2025 12:12 PM UTC

}// 140/140

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Inner eye

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rodrigo.siqueira

remix of d/33779 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert()`
for(i=1e4;i--;x.fillRect(960+r*C(k)*300/Z,360-r*S(k)*280/Z,.3,t<2))r=S(i)/C(i)-1,Z=r*C(S(1/r)+S(k=i*i))*r*r-S(i/t)

May 13 2025 12:11 PM UTC

}// 140/140

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Cosmic mind enlightenment

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rodrigo.siqueira

remix of d/33775 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(1)`
for(i=2e4;i--;x.fillRect(960+r*C(k=i*i)*320/Z,400-r*S(k)*300/Z,.08,t<2))
r=S(i/t)/C(i*t)-1,Z=r*C(S(1/r)+S(i*i))-1

May 12 2025 5:56 PM UTC

}// 140/140

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Primordial light

u/tomxor

Reminds me of the Portal Turret bots.

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rodrigo.siqueira

remix of d/33769 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(1)`
for(i=2e4;i--;x.fillRect(960+r*C(k=i/.8/t)*410/Z,540-r*S(k)*410/Z,.1,t<2))r=S(i/t)/C(i*t)-1,Z=r*C(S(i*i)**9*t)-.3

May 12 2025 12:19 PM UTC

}// 140/140

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Backlight 8-symmetry

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rodrigo.siqueira

remix of d/33738 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=2e4;i--;x.fillRect(960+r*C(k=i/2)*380/Z,540-r*S(k)*380/Z,.2,t<3))r=S(i/t)/C(i*t)-1,Z=r*C(S(i/.9)+S(i*i))-.1

May 11 2025 3:36 AM UTC

}// 138/140

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Charged sphere explosion

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rodrigo.siqueira

remix of d/33756 by u/KilledByAPixel

function u(t) {

for(c.width|=i=512;i--;c.style.background='radial-gradient(#6ac,#000)')x.ellipse(990,700-i/1.6,w=300+i/t/t,w,t,a=i%5*5,a)
x.stroke()

May 9 2025 5:31 PM UTC

}// 132/140

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Pentagonal object formation

u/Xen

console starting vibes :-o

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rodrigo.siqueira

remix of d/33756 by u/KilledByAPixel

function u(t) {

for(c.width|=i=800;i--;)x.ellipse(960,850-i/1.5,300,99,0,a=(i%14+C(t+i/1500))*Math.PI,a)
x.stroke()

May 9 2025 1:08 PM UTC

}// 99/140

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Plane twist cylinder

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rodrigo.siqueira

remix of d/33748 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,2e3,2e3*!t)
for(i=5e3;i--;x.fillRect(960+8*s*C(i*i),700+T(i)*9*s*S(i),s,s))x.fillStyle=R(c=949*S(i),c/3,c/5,.07),s=t*i/15%136

May 8 2025 2:22 PM UTC

}// 140/140

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Red horizon

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rodrigo.siqueira

remix of d/33747 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,2e3,2e3*!t)
for(i=5e3;i--;x.fillRect(960+9*s*C(i),540+9*s*S(i),s,s))x.fillStyle=R(c=99*S(t+i*i),c*3,c*4,.07),s=(i/9+t*7)%138

May 8 2025 2:00 PM UTC

}// 139/140

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Emission point

u/thenize

very mesmerizing
u/Xen

nice!

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rodrigo.siqueira

remix of d/33743 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=5e3;i--;x.fillRect(960+70*s*C(i/2),540+30*s*S(i+S(i)),s,s))x.fillStyle=R(c=99*S(i/4),c*5,c*2,.06),s=c/S(i*t)/9

May 8 2025 3:06 AM UTC

}// 140/140

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Green wave emission

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