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/26298 by u/rodrigo.siqueira

function u(t) {

for(m=1e4;m--;x.fill())x.beginPath(x.fillStyle=R(j=m**S(m/99+t),i=m%300,m/j*5,250/j/i)),x.arc(3*(o=i^j)*C(m)+940,o*S(m)+540,i*j/99,m,m+m%9)

Oct 14 2022 7:40 PM UTC

}// 139/140

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Eye of the Dragon

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rodrigo.siqueira

remix of d/26290 by u/taupelink

function u(t) {

for(m=1e4;m--;x.fill())x.beginPath(x.fillStyle=R(j=m**S(m*t),i=m%250,m/j,99/j/i)),x.arc(i|j*C(m)+940,j*S(m)+540,i*j/99*C(t+m)**8,m,m+m%9)

Oct 13 2022 10:27 PM UTC

}// 137/140

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Soft watercolor

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rodrigo.siqueira

remix of d/26283 by u/rodrigo.siqueira

function u(t) {

for(m=4e3;m--;x.fill())x.beginPath(x.fillStyle=R(m,m/12,i=m%38/t,50/C(i**i)/999)),x.arc(960+i*C(K=m+S(i*m)),540+i*S(K),i*C(m*t)**8/3,0,8)

Oct 13 2022 12:18 AM UTC

}// 137/140

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Convergence

u/jasnh

my laptop makes small noises when it displays this

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rodrigo.siqueira

remix of d/26279 by u/taupelink

function u(t) {

for(m=4e3;m--;x.fill())x.beginPath(x.fillStyle=R(m/9,m/23,i=m%999,50/i)),x.arc(960+i*C(m+t),540+i*S(m+t),i*C(m*m-t*3)**8/3,0,7)

Oct 11 2022 3:37 PM UTC

}// 127/140

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Mixing the magic potion

u/magna

Wow!
u/danny@hille.dk

Bibbidi bobbidi boo - Nice!

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rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,w=2e3,w),i=2e4;i--;x.clearRect(w/2+S(p=T(i*i))/(Z=T(i+t)/99),w/4+C(p+S(i*2)+Z)/Z,9*C(i*t),.7/t))x.globalAlpha=.05

Oct 10 2022 12:34 AM UTC

}// 132/140

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Star collapse

u/rodrigo.siqueira

Nuclear reactions

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rodrigo.siqueira

remix of d/26245 by u/robbyg

function u(t) {

z=r=>60*Math.random()-30
!t&&(a=Array(K=60).fill(960),b=[...a].fill(540))
for(i=0;K>i++;)x.fillText(i,a[i]+=z(),b[i]+=z())

Oct 5 2022 4:57 PM UTC

}// 122/140

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Random walk

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rodrigo.siqueira

remix of d/26238 by u/taupelink

function u(t) {

for(m=2e4;m--;x.fill())i=m%82,j=m>>8,x.beginPath(x.fillStyle=i>j?['#20','#FEC','#B31'][m%5%3]:R(j,j%i,i&j,1/i)),x.arc(j*m%2e3,m%2e3,j,i,4)

Oct 3 2022 6:44 PM UTC

}// 138/140

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rodrigo.siqueira

remix of d/26231 by u/DazeWare

function u(t) {

c.style.filter="blur(3vh)contrast(99)"
for(c.width|=i=0;i<40;i++)x.fillRect(q=i*80,0,50,w=350+99*S(i+t*8+S(i/2)*2)),x.fillRect(q,1080,60,-w)

Oct 2 2022 12:27 AM UTC

}// 140/140

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Wave space

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rodrigo.siqueira

remix of d/25895 by u/rodrigo.siqueira

function u(t) {

for(K=X=-138;X<-K;X++)for(Y=K;Y<-K;Y++)h=T(Math.sqrt(X*X+Y*Y)/11),h<S(Y/h)&&x.fillRect(K+X-frame%9*K*2,K+Y-frame%8*K*2,1,1)

Sep 26 2022 3:37 PM UTC

}// 123/140

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Spin me round again (crop circles in the carpet).

u/taupelink

nice...the sprites in the middle of the circles (people? insects? mythical figures?) add intrigue

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rodrigo.siqueira

remix of d/26191 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(a=b=0,i=5e4;i--;x.fillRect(a*200,b*170+520,t<2,.1))r=0|6*C(i**t)**150,a+=r-a/17+b*S(a/.98)/4,b-=r*t*b/27-C(a)/3

Sep 23 2022 5:28 PM UTC

}// 140/140

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Garden of Spirals #spiral

dwitter.net | rodrigo.siqueira (17840)