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: #Opposites

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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

function u(t) {

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

Sep 5 2024 4:41 PM UTC

}// 101/140

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Dynamic wavy circles

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rodrigo.siqueira

remix of d/32366 by u/rodrigo.siqueira

function u(t) {

f=u=>((u%16-2)**2);g=n=>!(f(Y/n*3.4)&f(S(X/5+T(Y/5)/19)*11));for(i=3e4;i--;x.fillRect(42*X-28,48*Y-166,g(5),g(t)))if(t<9)X=i*t%58.3,Y=X*i%29

Sep 4 2024 11:07 AM UTC

}// 140/140

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Wavy geometric distortion

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rodrigo.siqueira

remix of d/32297 by u/rodrigo.siqueira

function u(t) {

f=u=>((u%16-2)**2);g=n=>!(f(Y/n*3.4)&f(S(X/5)*12)-1);for(i=3e4;i--;x.fillRect(42*X-28,48*Y-166,g(5),g(t)))if(t<9)X=i*t%58.3,Y=X*i%29

Sep 3 2024 1:56 PM UTC

}// 132/140

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Geometric #triptych

u/Axioplase

I would print and frame this! It looks retro-futuristic in a way. So cool!

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rodrigo.siqueira

remix of d/32330 by u/taupelink

function u(t) {

for(i=1e3;i--;x.fill())x.beginPath(x.globalAlpha=S(j=i**t)**36/3*t),x.arc(960+(r=300*t)*C(i),540+r*S(i),120/t**t*t/2.3,j+=5*i,j-6+j%t)

Sep 1 2024 10:50 PM UTC

}// 134/140

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Symmetry 8

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rodrigo.siqueira

remix of d/32316 by u/rodrigo.siqueira

function u(t) {

for(i=150;i--;x.fill())x.fillStyle=R(q=T(i*t)*i*t,r=q/3,q*S(i)),x.beginPath(),x.arc(960+T(k=i*t)*(V=i*C(t*i*i)*S(i)*9),540+C(k)*V,8/t,0,7)

Aug 31 2024 6:43 PM UTC

}// 138/140

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Butterfly symmetry

u/magna

The colors!

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rodrigo.siqueira

remix of d/32308 by u/rodrigo.siqueira

function u(t) {

for(i=240;i--;x.fill())x.fillStyle=R(r=C(i*5+t*8)*i*4,r/3),x.beginPath(),x.arc(960+C(k=i)*(V=i*S(t+i)*S(i)*i),540+S(V)*500/T(t),2/(t%2),0,7)

Aug 30 2024 12:31 PM UTC

}// 140/140

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Flashes of a strange Universe

u/thenize

saw the other one, very nice

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rodrigo.siqueira

remix of d/32305 by u/rodrigo.siqueira

function u(t) {

for(i=137;i--;x.fill())x.fillStyle=R(r=C(i*5+t*8)*i*4,r/3),x.beginPath(),x.arc(960+C(k=i)*(V=i*S(t%1+i*i)*S(t)*i),540+S(k+V)*V+S(t),1/t,0,7)

Aug 29 2024 9:38 PM UTC

}// 140/140

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Abstract ink splash

u/thenize

Nice Work!

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rodrigo.siqueira

remix of d/32300 by u/plmrry

function u(t) {

for(i=130;i--;x.fill())x.fillStyle=R(r=C(i*t/9)*i*4,r/3*S(i*t/99)),x.beginPath(),x.arc(960+C(i)*i*t*2,540+S(i*i)*i*t*2,t<2?60-t*28:1/t,0,7)

Aug 28 2024 8:40 PM UTC

}// 139/140

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Star growth

u/cantelope

kinda looks like a sea anemone

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rodrigo.siqueira

remix of d/32189 by u/rodrigo.siqueira

function u(t) {

f=u=>((u%16-1)**2);g=n=>!(f(Y/n*2)&f(X*n/3+S(X))-1);for(i=3e4;i--;x.fillRect(38.2*X,1125-43*Y,g(3),g(t)))if(t<9)X=i*t%58.3,Y=X*i%29

Aug 27 2024 11:30 AM UTC

}// 131/140

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Sierpinski connectors #sierpinski

u/cantelope

#triptych
u/thenize

looks cool

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