Dweets awesomed by u/Renaud___

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: #Opposites

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KilledByAPixel

function u(t) {

with(x)t||translate(769,40,R=1e3),beginPath(lineWidth=9),arc(0,0,R,0,1.6),rect(0,0,R,R),stroke(),translate(0,R-(R/=1.618)),rotate(1.57)

Jan 9 2023 6:01 AM UTC

}// 135/140

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Golden Spiral

u/cantelope

superb!
u/danny@hille.dk

Nice! I tried sonting similar, some time ago, but could not golf it and still make it look good -> this is how far i got (uncompressed): with(x)t||(a=[1,1],translate(960,540)),a.push(o=a.at(-2)+a.at(-1)),strokeRect(0,0,o,o),arc(0,o,o,4.7,0),translate(o,o),stroke(),rotate(1.57)

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hoplite

remix of d/26761 by u/danny@hille.dk

function u(t) {

for(j=c.width=w=160;j--;)for(i=w;i--;x.fillRect(i,j,u=(C(X/d+C(t)*9)*S(Y/d-t*9))**.1,u))r=(X=i/w*5-2.5)*X+(Y=j/w*5-1.4)*Y,d=r>1?r/39:C(r)/7

Jan 7 2023 8:01 PM UTC

}// 139/140

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u/joeytwiddle

Great! #sphere #warping #checkerboard
u/pavel

Wow thats cool

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danny@hille.dk

function u(t) {

c.width=w=178;for(m=2e4;m--;T=S(X/d+t*19&7)+C(Y/d&7))x.fillRect(i=m%w+1,j=m/w|0,T,T),r=(X=i/w*4-2)*X-(Y=j/w*4-1.2)*X,d=r>1?r/19:C(r)/9

Jan 5 2023 4:17 PM UTC

}// 134/140

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Pixelgrinder?

u/vain

Cool, looks like a nice oldskool LUT demoscene fx.
u/joeytwiddle

#warping
u/aleamb

amazing

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danny@hille.dk

function u(t) {

c.width+=0;for(X=40;X--;x.font=`3cm'`)for(Y=30;Y--;)C(X/2)/S(Y/3)>1&&x.fillText('🐝',X*50+S(t+X/14)*55,Y*50+C(t+X/21)*55)

Jan 4 2023 5:46 PM UTC

}// 120/140

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Bring out your best buzzing bee puns

u/danny@hille.dk

ChatGPT's best bee and hexagon joke: Why couldn't the bee fit into the hexagon-shaped hive? Because it was a little too square!🐝🐝🐝

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Xen

remix of d/26754 by u/DaSpider

function u(t) {

for(b=`linear-gradient(${a=t*=i=92}deg`;i--;)c.style.background=b+=`,hsl(${a-i} 92%${a/i}%)`

Jan 4 2023 2:44 PM UTC

}// 92/140

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Golf and play

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danny@hille.dk

function u(t) {

for(X=w=c.width=180;X--;)for(Y=98,p=.5*((C(t/3)*Y)**2+(S(t/4)*X)**2)**.5;Y--;)X-t*60&Y-t*60&23&&x.fillRect(X+S(t+Y/55)*p,Y+C(t+X/44)*p,1,1)

Jan 3 2023 12:49 AM UTC

}// 139/140

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remix of https://twitter.com/toshiyamarukubo/status/1…

u/danny@hille.dk

¡dn ǝpıs sıɥ⊥
u/vain

Incredible cool 3d looking fx. love it
u/joeytwiddle

Impressive! #sierpinski #flag

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KilledByAPixel

remix of d/17031 by u/KilledByAPixel

function u(t) {

for(U=431,Z=i=2e3;i--;t+=i%U?0:7)q=t%4,Q=Z*(t>>2),T=i*Q%U*q,x.fillRect(~x.clearRect(U+Q%967+T*S(i),U+Q%U+T*C(i)-q*U+q*q*U,i%9,9-4*q),i,Z,.2)

Jan 1 2023 12:23 AM UTC

}// 140/140

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Happy new year! 🥳

u/KilledByAPixel

#fireworks
u/vain

Thx! Nice, happy new year ;-)

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KilledByAPixel

remix of d/24056 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪍼󟝪󟜳󞜰󞼭󛝪󞽸󛭳󨽡󫍥󚍺󟜱󛬰󜌴󛍺󚜩󩭯󬬨󪜽󠼨󪬩󚬹󜌻󪜭󛜾󜌻󮌮󨽬󩝡󬭒󩝣󭌨󪬪󪜥󜝥󜼫󤼨󭌪󞜫󪜩󚬴󛌨󪬪󪜪󞜫󭌪󚌷󜌫󪜩󚜥󜼰󜌬󜬬󜬩󚝸󛭦󪝬󫍓󭍹󫍥󟝒󚍶󟝪󛼲󛍶󛍶󛌮󞌩󛍸󛭦󪝬󫍒󩝣󭌨󪬪󪬥󜝥󜼭󚍓󚍪󧭩󚜫󜜩󚭩󛼶󛌱󞌰󚽩󛍩󛼳󛌴󚜻`.replace(/u../g,'')))

Dec 15 2022 4:27 PM UTC

}// 140/140

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Snow Trees ⛄

Show more comments…
u/vain

looks so cool and beautiful! incredible work
u/KilledByAPixel

thank you :)
u/jellyedwards

The fade off in the distance too 10/10!
u/UEZ

Well done!
u/tomxor

So good! .. I have an idea ;P
u/Joachim

Wow!
u/magna

Joy!

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joeytwiddle

function u(t) {

x.fillRect(0,0,1920,1080)
for(i=99;i--;x.clearRect(960+Y*S(a)/2-W/2,140+Y+Y*C(a)/9-W/2,W,W))Y=70*i**.5,W=(5+4*S(4*t*C(i**5)))*(1+C(a=i+t/3))

Dec 15 2022 7:02 AM UTC

}// 140/140

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Twinkling tree #christmas #xmas

u/joeytwiddle

For more lights: i=200 and Y=50 or 500 and 32

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rodrigo.siqueira

remix of d/20933 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(i=1e4;i--;f(0,0,260,t*i))f=(X,Y,s,r)=>s>9?f(Y+s*C(K=r-11),X+s*S(K),s/2,r*2.5):x.fillRect(X+940,Y+540,1,(t<3)/5)

Dec 13 2022 9:22 PM UTC

}// 140/140

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#Snowflake of lines

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