Dweets awesomed by u/anotherkitten

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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KilledByAPixel

remix of d/23876 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󬜽󩭲󨝭󩜭󞜹󒭴󟽸󛭦󪝬󫍓󭍹󫍥󟝱󟽒󚍶󟜲󝜵󛝴󚬳󞜭󚍴󚬶󜌾󞜹󚜪󝼵󛍶󛝱󛼲󛍶󛝱󚜺󙼣󩬲󝜧󞭸󛭡󬭣󚌱󜬰󜌬󜼷󜌬󜼰󜌬󜌬󞜩󒭦󫽲󚍨󟝩󟝧󟝯󟜱󩜴󞽩󛜭󞽧󚼽󫼽󬬼󜬿󬬭󜜺󫼭󩼯󪌩󬬽󣝡󭍨󛭲󨝮󩍯󫜨󬜿󮌮󩭩󫍬󤭥󨽴󚍩󚭴󛍧󚭴󚽴󚬳󜌰󛍴󚼱󛍨󚜺󮌮󩭩󫍬󚌩󚜪󜜵`.replace(/u../g,'')))

Dec 16 2021 4:43 PM UTC

}// 140/140

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Sun over Mountains ☀️⛰️

u/nuclearboy

Awesome
u/magna

Lovely colours!

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rodrigo.siqueira

function u(t) {

for(j=9;j--;)for(i=2e3;i--;x.fillRect(X,Y,85,2))x.fillStyle=R(k=i%2*180,k,k),k?(X=i/5+j*170+49,Y=i):(X=j*170+377-i/22,Y=i/5+360)

Dec 12 2021 4:03 PM UTC

}// 128/140

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Spatial Contradiction (#art reproduction) #default artwork from 1958 by Waldemar Cordeiro, a pioneer in the use of computer in the arts in Brazil and Latin America. He was the precursor, theorist and leader of the concrete movement in Brazil. Original name: "Contradição Espacial".

u/magna

Awesome! :)
u/magna

Scrolling up and down, this creates the optical illusion that the bars are shifting left and right
u/neimad

that's a neat trick!

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ArthurThuczsec

function u(t) {

c.onmousemove=e=>{X=e.x/.3,Y=e.y/.3}
for(i=399;i--;x.fillRect(X+C(Z=i*i+t)*i,Y+S(Z)*i,99/i,i/9))x.fillStyle=`hsl(${t*19},80%,${i/3}%,.2`

Dec 9 2021 5:09 PM UTC

}// 136/140

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Move Mouse Slowly

u/Xen

Post your drawing to twitter with #DwitterArt

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rodrigo.siqueira

remix of d/23570 by u/rodrigo.siqueira

function u(t) {

for(Y=t/9-1,i=2e3;i--;x.fillRect(i,60*t,Z=C(W/30+t/3),Z))r=((X=i/540-1.8)*X+Y*Y)/69,W=(X*Y/r^X/r)+Math.random()*20

Dec 8 2021 4:43 PM UTC

}// 114/140

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Deep owl eyes

u/magna

Delightfully noisy

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parabola

remix of d/24461 by u/farter

function u(t) {

for(i=1,l=t<<4,u=3.1416/l;i<l;i++)for(j=1;j<l;j++)k=l-i-j,k>0&&(
z=960/(1/T(u*i)+1/T(u*j)),r=48/l,x.fillRect(z-r,60+z/T(u*i)-r,r+r,r+r)
)

Dec 7 2021 5:51 PM UTC

}// 137/140

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u/magna

Awesome!

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BriSeven

remix of d/547 by u/BriSeven

function u(t) {

X=960,Y=80+1080*t%900,a=1;for(i=99;--i;)x.fillStyle=T(a)<9?R(99,a,255,.3):"#F7F",x.fillRect(X+=S(a)*Y/50,Y+=C(a)*4,8,8),a+=7*Math.random()

Dec 4 2021 5:40 AM UTC

}// 138/140

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Merry Transmas (more like CGA-mas)

u/rep_movsd

Try R(a/2,180,30,.3)

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anotherkitten

function u(t) {

for(Y=j=0;j<7;j++)for(i=2e3;i--;x.fillRect(i,j>2?500+j*(Y=19):Y,j<3||.2,1080-Y*2))x.fillStyle=R(B=45-j*29+j*j*7,B,B*2),Y-=S(j*i**.52>>2)*j/2

Dec 2 2021 7:02 PM UTC

}// 140/140

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lake and mountains

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anotherkitten

function u(t) {

for(K=i=79;i--;x.fillRect(i*25+S(K=i**4+t)*60-W,540-H,W+W,H+H))x.fillStyle=R(180-t*24,150-t*20,60-t*8,M=1-t/11),W=33/t-t/3,H=S(K)*599*M

Nov 29 2021 7:59 PM UTC

}// 135/140

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jagged #cavern

u/tomxor

Wow, kinda spooky looking!
u/andrea270872

cool cave!
u/vain

very cool procedureal cave image
u/BriSeven

Cheese Pizza!

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anotherkitten

function u(t) {

c.width|=0
x.translate(960,540)
for(i=0;i++<99;x.rotate(Math.PI/4))for(j=4;j--;x.rotate(Math.PI/2))x.fillRect(0,N=1.413**(i-t%4),j&1?-N:N,N)

Nov 29 2021 5:38 PM UTC

}// 140/140

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pentagon spiral

u/magna

#perfectloop

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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 | anotherkitten (7341)