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: #ScaryMovies

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rodrigo.siqueira

remix of d/27269 by u/AlephCubed

function u(t) {

for(c.width=h=300;h--;)for(v=86;v--;x.fillRect(h,2*v,1,S(b+t*2)*b))for(a=b=0,i=9;i--;b=2*S(f-C(t*2-a)/4)+v/32-1)f=a*b,a=a*a-b*b-5+t%6+h/99

Mar 25 2023 7:44 PM UTC

}// 138/140

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Distorted Mandelbrot's passage through the chaos of white noise #mandelbrot #fractal #noise #uncompressed

u/joeytwiddle

Wow! #shiny mandelbrot whale
u/magna

WOWW
u/aleamb

WTF!! WOW!!
u/vain

very cool - and even uncompressed! Wow! I really like the noise and scanline fx as background. Just amazing work!
u/Xen

love it!!

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rodrigo.siqueira

remix of d/27265 by u/rodrigo.siqueira

function u(t) {

for(i=1e4;i--;x.fillRect(99*X,72*Y,f&1,1))X=i*i*t%20,Y=X*i*t%15,f=Y*.4*((X-10)/(Y-8))+1/t,x.fillStyle=`hsl(${i%X*f},60%,${f*9/t%90}%)`

Mar 25 2023 1:42 AM UTC

}// 134/140

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Perspective fields

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rodrigo.siqueira

remix of d/27262 by u/taupelink

function u(t) {

c.style.filter=`invert(`
for(i=1e4;i--;x.fillRect(99*X,98*Y,f&1,1))X=i*i*t%20,Y=X*i*3*t%11,f=X+4*C(Y+S(X)),x.fillStyle=`hsl(${f*f},40%,50%)`

Mar 24 2023 6:13 PM UTC

}// 140/140

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Undulating colors

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rodrigo.siqueira

remix of d/27262 by u/taupelink

function u(t) {

c.style.filter=`invert(`
for(i=1e4;i--;x.fillRect(99*X,72*Y,f&1,1))X=i*i*t%20,Y=X*i*t%15,f=X*C(3*Y/X)-1,x.fillStyle=`hsl(${i%18*f},40%,50%)`

Mar 24 2023 5:50 PM UTC

}// 140/140

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Vanishing point

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rodrigo.siqueira

remix of d/27249 by u/deobfuscate

function u(t) {

x.beginPath()
for(c.width|=i=9;i--;x.stroke())n=150*i,z=S((i+2)*C(t+i))*140+600,x.lineTo(X=370+n+S(t)*300,z),x.fillRect(X-25,z,50,-200)

Mar 24 2023 1:54 PM UTC

}// 135/140

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Reciprocating motion #default

u/deobfuscate

Definitely cool!
u/magna

#physics

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rodrigo.siqueira

remix of d/27186 by u/rodrigo.siqueira

function u(t) {

for(i=5e4;i--;x.fillRect(152*X-245,70*Y+540,k=f&t<9,k))X=i*i/t%15,Y=3*T(i+t),f=(3-C(X*2)+S(Y+C(X*9)*C(X)*S(Y*4)))*2,x.fillStyle=R(34*(f&3))

Mar 22 2023 11:31 AM UTC

}// 139/140

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Geometric patterns

Show more comments…
u/joeytwiddle

#pattern Could definitely see these used on tiles
u/UEZ

vintage #wallpaper
u/Joachim

Wow!
u/Xen

love it!
u/danny@hille.dk

Sooo coool!!!
u/danny@hille.dk

Hey, and if you tweak it a bit, you can use it on Valentine's Day -> for(i=5e4;i--;x.fillRect(99*X,77*-Y,k=f&t<2,k))X=i*i/t%20,Y=3*T(i+t),f=(C(X)+S(Y+C(X)*C(X))),x.fillStyle=R(-f*99)

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rodrigo.siqueira

remix of d/27231 by u/rodrigo.siqueira

function u(t) {

for(i=6e3;i--;x.fillRect(60*X,72*Y-45,k=f&2,(t<7)/2))X=i/273+5,Y=C(K=i*t)**3*4+S(K+1)*5+9,f=(X*4)%Y-T(K)-(X/2%(X|2)-4)**2+X

Mar 21 2023 1:28 PM UTC

}// 123/140

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Ripple reflection

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rodrigo.siqueira

remix of d/27227 by u/taupelink

function u(t) {

for(i=6e3;i--;x.fillRect(60*X,67*Y-45,k=f&2,(t<7)/2))X=i/333+7,Y=C(K=i*t)**3*4+S(K+1)*5+9,f=(Y%X+X*3)-T(K)-(X/2%(X|2)-4)**2+X

Mar 20 2023 12:18 PM UTC

}// 125/140

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Man-in-the-Middle

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rodrigo.siqueira

remix of d/27204 by u/rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.1,0,2e3,2e3)
for(k=i=940;i--;)for(j=14;j--;x.clearRect(r*S(i/2)*(1+S(t*7)/5)+k,r*C(i)+540,3,3))r=j*25+S(i*9+t)*i/9

Mar 16 2023 3:48 PM UTC

}// 140/140

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Night #Butterfly

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rodrigo.siqueira

function u(t) {

x.fillRect(x.globalAlpha=.1,0,2e3,2e3)
for(i=1e3;i--;)for(j=14;j--;x.clearRect(r*S(i)/.9+940,r*C(i)+540,3,3))r=j*30+S(i*9)*(9+S(i*2+t*3)*38)

Mar 15 2023 5:06 PM UTC

}// 140/140

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field of distortion

u/magna

Nice!

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