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/32488 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(a=b=0,i=2e4;i--;a+=(r=i*t/b&1)/.3-b*S(a**1.5)/7-a*a/4,b-=C(a*5)+a*b/8)x.fillRect(a*5e3-700,360-b*420,.05,t<2)

Sep 26 2024 11:27 AM UTC

}// 138/140

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Growing from darkness #plant

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rodrigo.siqueira

remix of d/32415 by u/rodrigo.siqueira

function u(t) {

for(i=4300;i--;)for(k=24;k--;R=(80+k/i/C(i*i)*99)*t*70+k)x.fillRect(960+S(w=i/115-t*9)*R*2,540+C(w-.3)*R+k+i/999,1,1)

Sep 25 2024 1:31 PM UTC

}// 117/140

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The target

u/lewdev

Neat, it looks like craters within craters. The target was hit on the same spot by bombs of smaller and smaller blast radiuses.

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rodrigo.siqueira

remix of d/32507 by u/rodrigo.siqueira

function u(t) {

for(i=(d=w=c.width|=0)*9;i--;d+=t)x.fillStyle=R(r=T(i)*i,r>0?g=T(i*i)*i:0,r<0&&g<0?T(i*i*i)*i:0),x.fillRect(d**2.5%w,i/9,z=T(i/t),T(i))

Sep 24 2024 11:13 PM UTC

}// 135/140

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Fast Mondrian patterns

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rodrigo.siqueira

remix of d/32506 by u/cantelope

function u(t) {

for(i=(d=w=c.width|=0)*9;i--;d+=t)x.fillRect(d**2.5%w,i/9,T(i/t),T(i))

Sep 24 2024 8:58 PM UTC

}// 70/140

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Fast rectangles

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rodrigo.siqueira

remix of d/32502 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,i=2e4,i);i--;)x.clearRect(i**3*t%1920,i/18,w=S(i)*3,w)

Sep 24 2024 12:05 PM UTC

}// 73/140

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Some fixed pixels in white noise. #noise

u/tomxor

Argh stuck pixels

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rodrigo.siqueira

remix of d/32493 by u/derp

function u(t) {

for(x.fillRect(0,0,i=4e4,i);i--;)x.clearRect(T(T(i*i)**9*t)*296*S(i)+S(i/4e3+t*2)*T(t*2+S(t*2)*8)*3+960,i/37,w=C(i)*3,w)

Sep 24 2024 11:54 AM UTC

}// 120/140

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Pulsating noise #noise

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rodrigo.siqueira

remix of d/31920 by u/rodrigo.siqueira

function u(t) {

for(a=b=t,i=2e4;i--;b+=C(a*3)/4-b/6,a+=r/4+b*S(a*2)/3-a/6)i&2?r=i/b&1:c.style='filter:invert()sepia(',x.fillRect(b*2e3+400,a*3e3-800,.1,t<6)

Sep 23 2024 6:41 PM UTC

}// 140/140

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Charcoal Ammonite #spiral #ammonite

u/SockTaters

brilliant #fossil

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rodrigo.siqueira

remix of d/32484 by u/rodrigo.siqueira

function u(t) {

for(X=Y=i=5e4;i--;x.fillRect(Y*145+1270,X*95-1000,.3,t<4))Y=(r=t*i*Y&8)+(Y-X)/2+X/7,X+=S(Y/2)*(Y+3.14)/1.3

Sep 23 2024 1:00 PM UTC

}// 106/140

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Organic fiber microscopy

u/UEZ

also looks like liquid - nice
u/tomxor

Nice. It does look a lot like a cross section.

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rodrigo.siqueira

function u(t) {

for(i=8e3;i--;)x.fillRect(940+C(a=i/2|t*60)*t*130,540+S(a)*t*130,w=.2+(t>1)*t/2,w)

Sep 22 2024 10:37 PM UTC

}// 82/140

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Code patterns

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rodrigo.siqueira

remix of d/32479 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,i=3e4,i);i--;)x.clearRect(960+S(k=i/600+t/9)*i/85+T(i*i),C(k/2+T(i*i)/90-t/5)*i/50+i*T(i/4e5)+C(t/3)*99-99,w=S(i)*4,2)

Sep 21 2024 1:27 AM UTC

}// 137/140

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Cosmic thread

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