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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/26147 by u/rodrigo.siqueira

function u(t) {

for(L=i=3e4;i--;x.fillStyle=R(Z**33,x.fillRect(X,Y-9,9,20),Y/9))for(g=214,Z=m=7;m--;)Z+=C(d=Math.hypot((X=i%g*9)-C(m+t/14)*L,(Y=i/g*9)-L)/g)

Sep 19 2022 12:59 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Biomolecular interactions

u/taupelink

wow!!

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/26101 by u/taupelink

function u(t) {

for(m=300;m--;x.fillRect(m%22*92,j%14*90,j/=2,j))x.fillStyle=`hsla(${(j=m**(m%(.1+S(m*t)**2/2))+152|0)+t*80},${i=m%70}%,${j%i*2}%,${i/j/2})`

Sep 5 2022 10:34 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Color tiles, color cycle

show FPS hide FPS share fullscreen

rodrigo.siqueira

remix of d/25880 by u/rodrigo.siqueira

function u(t) {

for(W=j=960;j--;x.beginPath(x.stroke()))for(S(J=3*j+t*35),i=9;i--;x.lineTo(W+C(V=j*i)*J,540-J*S(V)))x.strokeStyle=`hsl(${j-W},70%,${j/4}%)`

Jul 28 2022 5:16 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Mind driller. View fullscreen for a better hypnotic effect.

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/25885 by u/cantelope

function u(t) {

for(w=m=c.width|=0;m--;)q=m/w*3,X=S(p=m*m)*q,Z=C(p*2)*q,d=(t+X*X+Z*Z)**.5,Z+=8,x.fillRect(960+800*X/Z,500+500*(C(d+t*3)-S(t*2+d+q/2))/Z,3,3)

Jul 27 2022 4:41 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

The sweet flight of Volatum

u/384.cz

#manta
u/vain

Beautiful. Reminds me a lot of rays skates fishes. (in german: rochen)

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/25076 by u/rodrigo.siqueira

function u(t) {

with(x)for(i=999;i--;fillRect(~setTransform(s=1e4/i/t,0,0,s,985+5*s*C(F=i*S(i)),390+i*t+s*S(F)*4),-2,G=2/t/t,G))fillStyle=R(i/2,i,i/t,.1)

Mar 9 2022 10:25 PM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Green uranium glass

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/24924 by u/rodrigo.siqueira

function u(t) {

with(x)for(i=999;i--;fillRect(~setTransform(s=1e4/i/t,0,0,s,965+5*s*C(F=T(i/t)),390+t*i/5+s*S(F)*3),S(i),G=.4/t,G))fillStyle=R(i,i/2,i/t,.3)

Mar 4 2022 2:55 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Vortex of Singularity

u/e4494s

WOW!

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/24913 by u/rodrigo.siqueira

function u(t) {

with(x)for(i=999;i--;fillRect(~setTransform(s=1e4/i/t,0,0,s,960+5*s*C(F=i+t/4),540+s*S(F)*3),C(i/5)*2,G=.4/t,G))fillStyle=R(i/2,i/3,i,.1)

Feb 14 2022 12:00 PM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Vortex filaments into the purple spiral #spiral

u/joeytwiddle

The arms of an alien monster reaching for the Milky Way

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/24391 by u/taupelink

function u(t) {

for(m=1e4;m--;x.fillRect(960*X,540*Y,i,-m/960/Y))X=1+S(m+t/16),Y=1+S(m*m+X),x.fillStyle=R(i=m%99,i*=Y*X/5+Y,i*=Y,a=1-Y/2)

Nov 29 2021 6:05 PM UTC

}// 121/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Liquid interactions

u/taupelink

wow!
u/nerkraof

uau, muito bom

show FPS hide FPS share 2 remixes fullscreen

rodrigo.siqueira

remix of d/23572 by u/rodrigo.siqueira

function u(t) {

for(Z=c.width=i=175;i--;)for(H=Z;H--;x.fillRect(i,H,1,1))Y=H/9-5,r=((X=i/10-9)*X+Y*Y+1-C(t*8))/Z,x.fillStyle=R(K=T(Y/r|X/r+t*Z)*Y+5/r,K/5)

Aug 17 2021 5:16 PM UTC

}// 138/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Spierpinski debris around a pulsating core #sierpinski

u/danny@hille.dk

Beautiful
u/danny@hille.dk

better resolution + performance for(I=new ImageData(c.width=w=175,w),i=w*w;i--;)Y=i/w/9-5,r=((X=(i%w)/10-9)*X+Y*Y+1-C(t*3))/w,I.data.set([K=T(Y/r|X/r+t*25)*Y+16/r,K/6,,255],i*4);x.putImageData(I,0,0)
u/jellyedwards

Wow!

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/23561 by u/rodrigo.siqueira

function u(t) {

for(Y=t/9-1,i=2e3;i--;x.fillRect(i,60*t,1,1))r=((X=i/540-1.8)*X+Y*Y-.5)/99,x.fillStyle=R(K=T(Y/r|X/r)*3+Math.random()*9,0,K/r/20)

Aug 16 2021 3:32 AM UTC

}// 129/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

UV emissions from the Sierpinski sphere #sierpinski

u/rep_movsd

Sphere of doom
u/cantelope

#slowdraw

dwitter.net | rodrigo.siqueira (19799)