Dweets awesomed by u/smtsjhr

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.

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Current theme challenge: #ScaryMovies

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KilledByAPixel

remix of d/25556 by u/KilledByAPixel

function u(t) {

for(k=4e3;k--;X=A,Y=B)i=k%540,g=t?u[i]:{X:960,Y:540},x.fillRect(A=g.X+=2*S(a=i*1.0472),B=g.Y+=2*C(a),2,u[j=(A|B<<11)%1e7]?u[i]={X,Y}:u[j]=2)

Jun 6 2022 10:25 PM UTC

}// 140/140

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Isometric Divisions ✻

u/taupelink

!!!
u/tomxor

Awesome!

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Joachim

function u(t) {

x[f='fillRect'](0,0,z=c.width=332,z)
for(i=7e3;i--;x[f](150+S(120/n+t*9)*n+n*q/z,70+T(q/2)*n*7,a=n/9,a))x.fillStyle=R(n=i%z,q=i-n-3e3,n*=.2)

Jun 4 2022 3:06 PM UTC

}// 140/140

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Thoughts Of A Worm

Show more comments…
u/magna

So stylish!
u/aleamb

yeah!
u/cantelope

rly cool
u/cantelope

relevant https://code.dweet.net/full/2w9e (sauce https://code.dweet.net/prettycode/2w9e)
u/GreyHope

Cool link
u/danny@hille.dk

more 3d but no time 4 golfing ->x[f='fillRect'](0,0,z=c.width=332,z,m=20*S(t)) for(i=7e3;i--;x[f](150+S(99/n+t*3)*n+n*q/z+m,70+T(q/2)*n*7+m,a=n/9,a))x.fillStyle=R(n=i%z,q=i-n-3e3,n*=.2)

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pavel

function u(t) {

for(i=c.width|=0;y=--i>>7;)x[i&7?'arc':'moveTo'](43*(i/2&60|y&2),25*(3*y+y%2-2),99-i%2*(51+45/(1+i**C(t+y/9))),a=(i+y+.5)%6/.955,a)
x.fill()

May 11 2022 12:56 AM UTC

}// 140/140

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Unblasphemous Geometryᵀᴹ Radical Echoes Pattern by Xponentialdesign

u/pavel

Source: https://www.reddit.com/user/xponentialdesign…
u/Xen

Love it!
u/vain

i'm really amazed how you converted the gif anim to an amazing tiny code. just great! <3
u/pavel

Thanks for the kind words :)

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tomxor

remix of d/25378 by u/tomxor

function u(t) {

for(c.width&=i=10386;i--;x.fillRect(X=i&127,Y=i>>7,1,!f(64)|!f(32,Y=X,X=i>>7)))f=s=>Math.round(((X&120)-s)/(1+1e4**S(t+(X^Y)/99)**7))+Y&7

Apr 27 2022 6:41 PM UTC

}// 137/140

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XOR transition

u/katkip

WHAT

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tomxor

remix of d/25377 by u/tomxor

function u(t) {

for(c.width&=i=10386;i--;x.fillRect(X=i&127,Y=i>>7,1,!f(64)|!f(32,Y=X,X=i>>7)))f=s=>Math.round(((X&120)-s)/(1+1e4**S(t+(X+Y)/99)**7))+Y&7

Apr 27 2022 12:26 AM UTC

}// 137/140

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Wave transition

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KilledByAPixel

remix of d/24446 by u/KilledByAPixel

function u(t) {

r=r=>Math.random()*r|0
X=r(4e3)-2e3
Y=r(4e3)-2e3
v=r(w=r(h=r(500)))
x.rotate(t*w?0:X)
for(i=w*h;i--;)x.fillRect(X+i%w,Y+i/w,S(t),S(i%v)/t/t)

Dec 5 2021 9:26 PM UTC

}// 140/140

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Generative Grayscale Study #2

u/KilledByAPixel

Different every time, give it about 10 seconds to draw.
u/KilledByAPixel

https://www.fxhash.xyz/generative/2370 #fxhash

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BriSeven

remix of d/18155 by u/BriSeven

function u(t) {

c.width*=1
for(i=64;i--;)x.setTransform(C(n=t+C(t)*i/40)*2,S(n),S(n)*2,C(n),950,400+i*5),x.font='5cm A',x.fillText([...'🏳️‍⚧️'][i%1],-60,40)

Dec 4 2021 3:35 AM UTC

}// 140/140

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heisentrans

u/BriSeven

Canvas seems to… inconsistently support this emoji.

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myro

function u(t) {

w=1080;c.width=w
for(r=0;r<w;r++){a=(r+t*60)%6.28
u=r*T(a**a)
v=r*1/S(a)
x.rotate(.003),x.fillText('o',u+w/2,v+w/4)}

Dec 1 2021 10:03 AM UTC

}// 116/140

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3D attractor?

u/Xen

nice!

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myro

remix of d/18534 by u/myro

function u(t) {

c.style.filter=`blur(.5vw)contrast(49`
c.width=1920
for(i=0;i<400;i++){
u=(t+i)%24-2
v=5*S(t+i)+i-u*9
x.fillRect(u*99,v*7,v,v*2)
}

Dec 1 2021 6:44 AM UTC

}// 130/140

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u/andrea270872

very nice effect!

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stephanegeorget

function u(t) {

c.width=(m=27)*m
for(h=m*m;h--;)j=h%m,i=h/m,
x.fillStyle=R(0,i*9,j*9,.3),x.fillRect(m*j-(z=S(3*t+51*j+i)*12),m*i-z,q=m*S((i*i+j*j)**.4),q)

Nov 28 2021 11:04 PM UTC

}// 138/140

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Wavy pattern I copied from @sh_sys_ https://twitter.com/sh_sys_/status/146494850…

dwitter.net | smtsjhr (9232)