Dweets awesomed by u/jdspugh

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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cantelope

function u(t) {

eval(unescape(escape`𠠽𭀿𠠺𠑲𬡡𮐨𭰽𜡥𜰩𛡦𪑬𫀨𚐮𫑡𬀨𚁶𛁩𚐽🡛𪐪𚠹𙑷𛁩𧐩𞱣𛡷𪑤𭁨👷𛁸𛡧𫁯𨡡𫁁𫁰𪁡🐮𜐊𠠮𫑡𬀨𭠽🡸𛡦𪑬𫁒𩑣𭀨𦀽𭡛𜁝𙐽𭰬𭡛𜑝𙐽𜑥𜰬𞐹𛀹𞐬𭡛𜁝𚰽𜑥𞐪𚀲𚱃𚀨𚁶𦰱𧐫🐹𚐯𜠰𚱓𚁴𚐩𛰹𚐩𛰨𜑥𞀫𣑡𭁨𛡡𨡳𚁘𛐹𝠰𚐪𚠵𛰲𩐶𚐪𝀩𚐻`.replace(/u../g,'')))

Apr 6 2023 1:19 AM UTC

}// 140/140

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u/lewdev

#tornado

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warrenkc

remix of d/25442 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=0)=>y<9*X?f(x*x-y*C(y+4)+.5,3*x*S(y+.002),n+1):S(n/4)**2
for(i=3e4;i--;x.fillRect(X=u&2047,u>>11,f(X/1000-.8,u/2e6-.6),1))u=-~u

Apr 6 2023 12:43 AM UTC

}// 137/140

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u/cantelope

#fossils

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rodrigo.siqueira

remix of d/27326 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(a=b=t,i=2e4;i--;a=6*C(A=a)+S(b),b=2*C(b)-S(A),x.fillStyle=R(b*42,a*18,44))x.fillRect(a*99+960,b*140+540,t<2,.2)

Apr 5 2023 1:20 PM UTC

}// 140/140

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Attractor

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KilledByAPixel

remix of d/27335 by u/KilledByAPixel

function u(t) {

for(X=960,Y=540,r=500,d=1,i=99;i--;X-=q*S(d*t),Y+=q*C(d*t))x.fillStyle=d++%2?R():'#fff',x.fill(x.arc(X,Y,r,~x.beginPath(),9)),q=r/5,r=r-q

Apr 3 2023 10:45 PM UTC

}// 137/140

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Circle Spinner 🌀

u/joeytwiddle

A #spiral with a ... twist!

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KilledByAPixel

function u(t) {

eval(unescape(escape`󠜽󚍘󛍙󛍲󛍄󟜱󛍩󟜲󚜽󟭻󩭯󬬨󮌮󩭩󫍬󤽴󮝬󩜽󡌥󜬿󤬨󚜺󙼣󩭦󩬧󛍸󛭦󪝬󫌨󮌮󨝲󨼨󦌬󦜬󬬬󯭸󛭢󩝧󪝮󤍡󭍨󚌩󛌹󚜩󞽩󛜭󞽷󟬲󙬦󠜨󦌭󡜪󤼨󡌪󭌩󛍙󚽅󚭃󚍄󚭴󚜬󭼬󡌫󜜩󚝖󟝲󛼳󛍅󟝩󟼭󥬺󬬭󥬬󭼽󪜿󬬭󥬺󥭽󒭁󚌹󝬰󛌵󝌰󛌵󜌰󚜻`.replace(/u../g,'')))

Apr 3 2023 8:20 PM UTC

}// 129/140

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Circular Recursion ☯

u/cantelope

9 chars lighter than previously! \o/
u/KilledByAPixel

after posting is when i usually get more ideas how to save space :)
u/vain

Very nice and cool looking fx/movements
u/tomxor

It's circles all the way down

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rodrigo.siqueira

remix of d/26996 by u/rodrigo.siqueira

function u(t) {

for(m=n=i=1e4;i--;x.fillRect(m+960,n+540,.3,t<5)){s=6*T(i*41)+frame,o=s*Math.PI/18;m=m/7+780*C(o/2);n=n/1.9+220*C(o+8)}

Apr 3 2023 7:41 PM UTC

}// 119/140

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Infinity strip

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flipnow

function u(t) {

x.strokeStyle=`hsl(${t*10} 80% 25%/.5)`
x.beginPath()
for(i=9;i--;
)x.arc((t*i*10),54*i*S(t)+540,Math.abs(S(t)*10*i),0,2*Math.PI)
x.stroke()

Apr 3 2023 6:11 PM UTC

}// 140/140

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Rainbow diglets

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rodrigo.siqueira

remix of d/12071 by u/SMON

function u(t) {

a=b=t
for(i=2e4;i--;a=7*S(A=a)+S(2*b),b=2*C(A)+C(2*b)+3.5,x.fillStyle=R(a*22,A*9,b*15))x.fillRect(a*99+960,b*150,t<2,.2)

Apr 3 2023 3:35 PM UTC

}// 120/140

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RGB #torus based on Peter de Jong Attractor (ideas from "Paul Bourke .net" site)

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rodrigo.siqueira

remix of d/27320 by u/tomxor

function u(t) {

c.style.filter=`invert(`
for(ⵠ=1e4;ⵠ--;ƒ(0,0,300,ⵠ+t))ƒ=(β,α,ထ,ට)=>ထ>1?ƒ(α+ထ*C(ට),β+ထ*S(ට),ထ/3,T(ට/99+t*ට)/2):x.fillRect(β+940,α+510,.2,t<1)

Apr 2 2023 7:32 PM UTC

}// 140/140

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#torus in the dark, light and shadow

u/cantelope

cool efx!
u/joeytwiddle

#donut also 🤭
u/jdspugh

Very cool

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tomxor

remix of d/27317 by u/tomxor

function u(t) {

eval(unescape(escape`𩠽𬠽🡈𚁈𚁃𚁲𚐪𦐭𤰨𬠩𚡚𛁘𚐭𛠳𛁃𚁲𚐪𦠫𤰨𬠩𚡙𚐾𛠱𞱦𫱲𚁈👍𨑴𪀮𪁹𬁯𭀬𨰮𭱩𩁴𪀽𬀽𭰽𜐲𞀻𬀼𜑥𝀻𤠼𜐲𙡦𚀫𚱵𙐶𚱴𚐿𤠯🐮𞐶𞡸𛡦𪑬𫁒𩑣𭀨𬀥𭰬𬀫𚰯𭰬𤠯𞀬𤠽𭐽𜐩𚑘👰𛰶𝀥𜠭𜠫𭐥𝠯𜠮𝐬𦐽𬀯𞁥𜰭𛠶𛁚👒𛰸𛐮𝐻`.replace(/u../g,'')))

Apr 2 2023 11:48 AM UTC

}// 133/140

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Linked Toroids #sdf #chain

Show more comments…
u/magna

!!!!!!!
u/Joachim

Woooooow
u/vain

Just wow! Seems you are using the undocumented and hidden Init3DEngine() function ;-)
u/13thptr

What magna said.
u/deobfuscate

Wait, they're just torus?
u/deobfuscate

(pretend this isnt me): always has been :gun:
u/jdspugh

Amazing

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