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/18274 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`sepia()invert(`
for(Y=X=j=1e4;j--;j%9||(T=Y=C(j%99),R=X=C(t*j)*t))Y=Y*Y-X*X+(X=X*Y+R,T),x.fillRect(X*390+960,Y*400+680,.3,1)

Nov 12 2022 9:39 PM UTC

}// 140/140

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Explosion of lines

u/lonestar108

Looks like Horus, looks like your program may be channeling Egyptian gods, you might want to get that checked out

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rodrigo.siqueira

remix of d/26462 by u/Odog8

function u(t) {

for(k=6e3;k--;){Q=B=C(k/t)
P=a=[A=T(k*t+k)]
for(i=20;i;)a[i--]=[P,Q]=[P*P-Q*Q+A,2*P*Q+B]
x.fillRect(a[0]*680+1200,a[k%9][1]*580+540,t<9,1)}

Nov 12 2022 1:28 AM UTC

}// 139/140

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Shadows of a Buddhabrot #buddhabrot

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rodrigo.siqueira

remix of d/26459 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
a=0;for(X=1920;X--;)for(i=11;i--;)
a+=C(a*((X/210-2)*5+30+C(i+t/3.5)*9)/16),x.fillRect(X,a*700+210,t<3.5,.2)

Nov 9 2022 1:39 PM UTC

}// 133/140

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#bifurcation fibers x-ray

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rodrigo.siqueira

remix of d/26457 by u/Odog8

function u(t) {

a=0
for(i=160;i--;)a+=C(a*((t-1)*5+30+S(i)*9)/16),x.fillRect(260*t,a*700+210,4,3)

Nov 9 2022 2:17 AM UTC

}// 81/140

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"The logistic map is often cited as an archetypal example of how complex, chaotic behaviour can arise from very simple non-linear dynamical equations." #bifurcation #chaos

u/Odog8

Very pretty!

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rodrigo.siqueira

remix of d/26444 by u/rodrigo.siqueira

function u(t) {

for(m=1200;m--;x.fill(x.stroke()))x.beginPath(x.fillStyle=R(m/t,i=m%90,i+i*S(t),.03)),x.arc(960+m*C(K=m/2-t/30),540+m*S(K),i*C(i+t)+i,0,m)

Nov 6 2022 2:43 PM UTC

}// 138/140

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Spiralines #spiral

u/trondkla

So pretty!

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rodrigo.siqueira

remix of d/26442 by u/rodrigo.siqueira

function u(t) {

for(m=1e3;m--;x.fill(x.stroke()))x.beginPath(x.fillStyle=R(m/t,i=m%99,i*t,.06)),x.arc(960+m*C(K=m*m+(t-1.5)**2/7)/t,540+m*S(K)/t,i/t+i,0,m)

Nov 4 2022 11:18 AM UTC

}// 139/140

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Eye of the Vortex

u/magna

Amazing!

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rodrigo.siqueira

remix of d/26437 by u/rodrigo.siqueira

function u(t) {

for(m=1e3;m--;x.fill(x.stroke()))x.beginPath(x.fillStyle=R(m/t,i=m%99,i*t,.06)),x.arc(960+m*C(K=m*m)/t,540+m*S(K)/t,i*(S(m+t)*S(t))**2,0,m)

Nov 3 2022 2:07 PM UTC

}// 139/140

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Flower breath

u/Xen

love it!
u/vain

just amazing and beautiful ♥
u/4ce

Interesting "bubble" series...

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rodrigo.siqueira

remix of d/26436 by u/rodrigo.siqueira

function u(t) {

for(m=2e3;m--;x.fill(x.stroke()))x.beginPath(x.fillStyle=R(m/2,i=m%99,i/t,.06)),x.arc(960+m*C(K=m/t/80)/t,540+m*S(K)/t,i*S(m+t)**12/t/t,0,m)

Nov 2 2022 9:39 PM UTC

}// 140/140

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Line flow #spiral

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rodrigo.siqueira

remix of d/26429 by u/rodrigo.siqueira

function u(t) {

for(m=9e3;m--;x.fill(x.stroke()))x.beginPath(x.fillStyle=R(m,i=m%89,i,.1)),x.arc(i%5*390+i*C(m)+180,m%5*i*4+i*S(m),i*S(m%9*m)**8/6/t,m,1/t)

Nov 2 2022 5:10 PM UTC

}// 139/140

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u/tomxor

#texture

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rodrigo.siqueira

remix of d/26424 by u/taupelink

function u(t) {

for(m=9e3;m--;x.fill(x.stroke()))x.beginPath(x.fillStyle=R(m,i=m%89,i,.1)),x.arc(i%9*240+i*C(m),m%7*149+i*S(m)+112,i*C(m%7*m)**8/6,m,m+i%6)

Nov 1 2022 7:16 PM UTC

}// 139/140

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Flowers and petals

dwitter.net | rodrigo.siqueira (18274)