Dweets awesomed by u/sigveseb

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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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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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁷🐲𩐳𛁷𚐬𪐽𞀱𞱩𛐭𞰩𩡯𬠨𪠽𞐻𪠭𛐻𮀮𨱬𩑡𬡒𩑣𭀨𞐶𜀫𤰨𭀪𜠫𪠯𝠩𚠲𛱚𚠨𪀽𝐴𜀩𛁨𚱙𛱚𚡨𛁳🐹𞐯𦠯𦠬𬰩𚑙👓𚁰👍𨑴𪀮𨑴𨑮𜠨𦐽𪐥𞐯𝀭𜐬𦠽𚁩𛰹𯀰𚐯𝀭𜐩𚱓𚁴𚱪𛰳𜀩𚠴𚐪𚁤👍𨑴𪀮𪁹𬁯𭀨𦐬𦠩𚐬𦠽𠰨𬀩𚡤𛐳`.replace(/u../g,'')))

Dec 28 2022 9:33 PM UTC

}// 140/140

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u/vain

F*cking cool rubber/morphing cube. Never saw this kind of fx before. Fantastic!
u/cantelope

😂
u/NiekD

where do you get the inspiration for cool effects from
u/cantelope

dweets are sometimes harder to be ultra specific with a goal, due to the obvious constraints, but a big piece of my whole graphics repertoire is 3D math, sooo myself? haha not sure
u/tomxor

So true. More often it's just the gradual emergence of "what if"... then after a while it may or may not fit, or by the time you've played with it long enough something else tangentially related emerges. It's all part of the fun.
u/rep_movsd

Sometimes what you end up with is nothing like what you planned

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taupelink

remix of d/26710 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽㕥㌻洭ⴾ㐸〰㭸⹦楬氨⤩砮扥杩湐慴栨砮晩汬却祬攽刨樽洪⨨朽津⸶㐩Ⱪ㵭┱㤲ⰱ攴⽪ⱱ㴨椪椯ㅥ㔫术㌰⤯㌯琩⤬硛洦㈸〿❡牣✺❲散琧崨津㈵⨸〬㐪橞⡭☵㤩⨲㔬琪椯焯㤯琪⩴ⱪ⬽琪椬樫㠪未朩`.replace(/u([^D].)/g,'$1%')))

Dec 28 2022 4:08 PM UTC

}// 140/140

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d/26711

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rodrigo.siqueira

remix of d/21257 by u/Xen

function u(t) {

for(i=2e3,f=g=>(1+t)*i*g(i*i)*g(i/t)**.01;i--;x.fillRect(950+f(C),540-f(S),8/t,8/t))x.fillStyle=`hsl(${250+i/7},80%,${S(i/2333+t)*99}%,.2`

Dec 27 2022 8:08 PM UTC

}// 138/140

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Color Explosion

u/magna

Sweet!

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KilledByAPixel

remix of d/25935 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󩭯󬬨󬼽󭌼󜜬󮜽󜬰󜌬󪌽󪜽󝌷󜼻󪜭󛜻󚝦󫽲󚍪󟜳󜌻󪬭󛜻󮜫󟝓󚍴󚭹󚭩󚜪󝌩󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽳󟼸󞜫󜼳󝜪󭌺󭌪󞜰󛝹󚭹󙜶󝽽󛌤󮽳󟼵󜌫󭌪󜼳󞭴󚬳󞜭󮜥󜼱󯜥󛌤󮼨󬼿󞜹󛝴󚬴󝜺󭌪󞌹󛜹󞜭󪬪󜬩󯜥󛌮󜝠󛍸󛭦󪝬󫍒󩝣󭌨󪜪󝌬󭌪󝼰󜌫󪬪󞌭󮜯󭌯󝌬󜼲󛌴󚜻`.replace(/u../g,'')))

Dec 27 2022 6:23 AM UTC

}// 139/140

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Oil Painting 🖌️ #landscape

u/Xen

Love it!
u/magna

OMFG

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lonestar108

function u(t) {

for(i=z=4e3;i--;)a=(i/3),X=C(i)*a,Y=S(i)*a,x.fillStyle=`hsl(${(i*i)*t/1999},99%,49%)`,x.fillRect(980+X-3,560+Y-3,q=9*i/199,q)

Nov 5 2022 12:03 PM UTC

}// 125/140

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psychedelic 3

u/joeytwiddle

it's overwhelming but i can't look away. help!

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lonestar108

function u(t) {

for(X=216;X--;)for(Y=108;Y--;)k=X*X,m=Y*Y,x.fillStyle=`hsl(${k+m+k+m*t},99%,50%)`,x.fillRect(X*10,Y*10,10,10)

Nov 5 2022 7:12 AM UTC

}// 109/140

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psychedelic

u/joeytwiddle

it feels like the circles should shrink away, but they just keep coming
u/joeytwiddle

keep watching and ALL GLORY TO THE HYPNOTOAD

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rodrigo.siqueira

remix of d/26442 by u/rodrigo.siqueira

function u(t) {

for(m=1e3;m--;x.fill(x.stroke()))x.beginPath(x.fillStyle=R(m/t,i=m%99,i*t,.06)),x.arc(960+m*C(K=m*m+(t-1.5)**2/7)/t,540+m*S(K)/t,i/t+i,0,m)

Nov 4 2022 11:18 AM UTC

}// 139/140

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Eye of the Vortex

u/magna

Amazing!

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rodrigo.siqueira

remix of d/26437 by u/rodrigo.siqueira

function u(t) {

for(m=1e3;m--;x.fill(x.stroke()))x.beginPath(x.fillStyle=R(m/t,i=m%99,i*t,.06)),x.arc(960+m*C(K=m*m)/t,540+m*S(K)/t,i*(S(m+t)*S(t))**2,0,m)

Nov 3 2022 2:07 PM UTC

}// 139/140

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Flower breath

u/Xen

love it!
u/vain

just amazing and beautiful ♥
u/4ce

Interesting "bubble" series...

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4ce

function u(t) {

s=S(t);
c.width+=0;
for(i=10;i--;)
x.fillStyle=R(-s*(10-i)*25,s>-.2&&s<.2&&Math.random()*255,s*i*25),
x.fillRect(485+i*100+s*300,400,50,200)

Nov 3 2022 1:48 PM UTC

}// 140/140

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||||/⠀⠀(OnO)⠀⠀\||||

u/4ce

someTags: #matrix #default

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