Dweets awesomed by u/Ghoust

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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Ghoust

function u(t) {

a=b=w=999
for(i=99;i--;b=a){a=Math.random()-.5
s=T(t+i)-t
x.fillStyle=R(d=(a*a+b*b)*w,d,d,.5)
x.fillRect(a*w+w-s/2,b*w+540-s/2,s,s)}

Aug 20 2022 1:20 PM UTC

}// 132/140

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KilledByAPixel

remix of d/14881 by u/KilledByAPixel

function u(t) {

r=n=>350*C((t|0)**n)|0
t?x.rotate(6.283/(r(9)/9|0)):x.translate(960,540)
x.fillStyle=R(r(1),r(2),r(3))
x.fillRect(r(5)*3,r(6),r(7)/2,r(8)/2)

Aug 20 2022 4:51 AM UTC

}// 140/140

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Continuous Mandalas

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KilledByAPixel

remix of d/25977 by u/KilledByAPixel

function u(t) {

t?T=d=>S(t**d)*300:x.translate(960,540)
for(i=d=T(6);i-->0;x.rotate(6.3/d))x.fillStyle=R(d,i,i),x.fillRect(T(2)-2e3*C(t),T(3),T(4)/5,T(5)/5)

Aug 20 2022 4:39 AM UTC

}// 140/140

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Apertures

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taupelink

remix of d/25937 by u/taupelink

function u(t) {

eval(unescape(escape`󩭯󬬨󫜽󭌿󜌺󜽥󝌻󫜭󛜻󮌮󩭩󫍬󚌩󚝸󛭢󩝧󪝮󤍡󭍨󚍸󛭦󪝬󫍓󭍹󫍥󟝠󪍳󫍡󚌤󮽪󟜲󝌰󛝭󚬪󚍍󨝴󪌮󬭡󫭤󫽭󚌩󛼲󚝽󛌤󮼨󪜽󫜥󜬷󜌩󛼳󯜥󛌤󮽪󙝩󚼱󜭽󙜬󙍻󬜽󪜯󪬯󝍽󚝠󚜬󮍛󫜦󜼶󟼧󨝲󨼧󞬧󬭥󨽴󙽝󚍘󟝭󙜲󩜳󛍪󛼮󝬬󫜯󪬯󬜪󤼨󦌯󜜵󜌩󚬪󜬯󝌬󪜪󟜲󛍩󚼱󛽱󚜻`.replace(/u../g,'')))

Aug 20 2022 4:14 AM UTC

}// 140/140

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d/25987

u/taupelink

#B194

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DazeWare

function u(t) {

//c.width=1920
for(i=0;i<9;i++){x.fillRect(930*S(t)+960+t*i,530*C(t)+540,9*S(i),9)}

Aug 19 2022 8:04 PM UTC

}// 83/140

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ArthurThuczsec

remix of d/25980 by u/anotherkitten

function u(t) {

for(x.fillRect(x.globalAlpha=.05,0,i=2e3,i);--i;x.clearRect(960-M+S(s=i+t*t/(t%9|0))*6*I,540-M+C(s)*4*I,M,M))I=i-t%1,M=I/9

Aug 19 2022 4:33 PM UTC

}// 122/140

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anotherkitten

function u(t) {

T=t*49
x.globalAlpha=.04
x.fillRect(0,0,2e3,2e3)
for(i=250;--i;x.clearRect(960-M+S(s+t)*6*I,540-M+C(s+t)*4*I,M*2,M*2))I=i-T%1,M=I/9,s=i+T|0

Aug 19 2022 1:32 PM UTC

}// 139/140

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anotherkitten

function u(t) {

T=t*9
x.globalAlpha=.04
x.fillRect(0,0,2e3,2e3)
for(i=90;--i;x.clearRect(960-M+S(s+t)*15*I,540-M+C(s+t)*9*I,M*2,M*2))I=i-T%1,M=90-I,s=i+T|0

Aug 19 2022 1:26 PM UTC

}// 139/140

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KilledByAPixel

remix of d/14881 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󬬽󬬽󟭍󨝴󪌮󬭡󫭤󫽭󚌩󚬪󜬪󝌵󜌊󭌿󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮼱󩜴󚭲󚌩󯜠󙍻󬬨󚜯󜭽󙜤󮽲󚌩󛼴󯜥󨌺󮌮󭍲󨝮󬽬󨝴󩜨󞜶󜌬󝜴󜌩󒭡󟜵󜌰󚭴󛜳󜌰󒭦󫽲󚍩󟝤󟜳󚽲󚍘󟝲󚍙󟝲󚍗󟝲󚍈󟝲󚌩󚜩󚽡󚜫󨜩󛼵󯌰󞽩󛜭󞽸󛭲󫽴󨝴󩜨󝬮󜬸󜼯󩌩󚝸󛭦󪝬󫍒󩝣󭌨󦌬󦜬󥼬󢌩`.replace(/u../g,'')))

Aug 19 2022 6:23 AM UTC

}// 139/140

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Mandala Generator

u/ArthurThuczsec

i like this

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mxfh

remix of d/23558 by u/mxfh

function u(t) {

this.b||(I=new ImageData(w=2048,w),b=new Int32Array(I.data.buffer))
for(i=3e6;i--;b[i]=b[i-w]-(i-Y&Y+i)*t)Y=i*w
x.putImageData(I,0,0)

Aug 17 2022 11:41 PM UTC

}// 133/140

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new weird mountain ranges

u/mxfh

mostly this (lol) just answers my own question, if the buffer can be reused in source of this remix.
u/magna

Keeps on giving

dwitter.net | Ghoust (18996)