Dweets awesomed by u/rep_movsd

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: #Opposites

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goo

remix of d/25912 by u/jdspugh

function u(t) {

c.width=z=99
for(k=1e4;k--;){i=k/z;j=k%z
for(r=n=1;n<z;n+=11)r*=(i-n*t+S(t)*t)**2+(j-n*t+C(t)*t)**2
r=~~(r**(.05)/9)%2
x.fillRect(i,j,r,r)}

Aug 3 2022 8:03 AM UTC

}// 139/140

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Plasma Zoomer inspired by Norbert Treitz with offset

u/rep_movsd

try r**(.09) for trippy effect

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taupelink

remix of d/25909 by u/taupelink

function u(t) {

eval(unescape(escape`󮬽󛬶󝼫󣝡󭍨󛭲󨝮󩍯󫜨󚜯󜝥󜼻󩭯󬬨󫜽󭌿󜌺󜭥󝌻󫜭󛜾󝝥󜼻󮌮󩭩󫍬󚌩󚝸󛭢󩝧󪝮󤍡󭍨󚍸󛭦󪝬󫍓󭍹󫍥󟝒󚍪󟝭󚬪󚍧󟝭󙝺󚜬󫜯󜜵󜌬󪜽󫜥󜬲󜽞󪬬󬜽󤼨󫜩󚬪󝬰󛼹󚽩󛼱󩜴󚼮󜌱󚜩󛍸󦽪󙬹󞜿󙽲󩝣󭌧󞬧󨝲󨼧󧜨󫜥󚌳󚽧󚜪󝬴󜌭󪜬󞝥󝌯󪬭󪜬󪬯󬜯󬜯󞜬󪜬󪜭󞜪󩼩`.replace(/u../g,'')))

Aug 3 2022 2:07 AM UTC

}// 140/140

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d/25910

u/taupelink

#B194

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taupelink

remix of d/25899 by u/taupelink

function u(t) {

eval(unescape(escape`󮬽󛬵󞌫󣝡󭍨󛭲󨝮󩍯󫜨󚜯󜝥󝌻󩭯󬬨󫜽󭌿󜌺󜽥󝌻󫜭󛜾󜝥󝌻󮌮󩭩󫍬󚌩󚝸󛭢󩝧󪝮󤍡󭍨󚍸󛭦󪝬󫍓󭍹󫍥󟝒󚍭󛼶󜌬󪬽󫜪󚬨󩼽󫜥󮬩󛍩󟝭󙜲󝌰󧭪󛍱󟝓󚍭󚜪󚬵󜌰󚽩󛼲󩜴󚼮󜌲󚜩󛍸󦽭󙬵󜜲󟼧󨝲󨼧󞬧󬭥󨽴󙽝󚍭󙜨󜼫󮬩󚬶󝌰󛌸󩜴󛽪󛍪󛽱󚬪󜼯󜭥󝌬󪜬󪜭󜜯󩼩`.replace(/u../g,'')))

Aug 3 2022 1:31 AM UTC

}// 139/140

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d/25909

u/taupelink

#B194

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cantelope

remix of d/11472 by u/cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼👪👮🐹𝠰𞱪𛐭𞱸𛡬𪑮𩑗𪑤𭁨👨𛱚𛱚𛁸𛡢𩑧𪑮𤁡𭁨𚁸𛡳𭁲𫱫𩐨𚐩𚑦𫱲𚁩🐷𞱩𛐭𞱸𛡬𪑮𩑔𫰨𫠫𚀨𪠥𝐰𛐲𝐩𛰱𛠱𝠫𚁶𙐲🰮𞀵𞠰𚐫𤰨𬀩𚐯𦠪𫠬𚁨🐵𝀰𚐫𚁪𙐲𛐮𝐩𛱚𚡮𚠳𚐩𦠽𜠵𚰨𚁶👪𛰵𜁼𜀩𛐱𝀭𭀪𞐥𜠩𚠱𛠵𚱃𚁰🐱𛠰𝐪𪐩`.replace(/u../g,'')))

Aug 2 2022 3:22 PM UTC

}// 140/140

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reboot of old concept

u/vain

Very nice oldskool fx. Like esp. the hexagon pattern texture.

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New_Core

function u(t) {

t?0:e=d=b=1
t%1<.01?a=Math.random()*6.28:0
b<a?b+=.05:b-=.05
d+=S(b)*5
e+=C(b)*5
x.fillRect((2e4+d)%1920,(2e4+e)%1080,5,5)

Aug 1 2022 3:03 PM UTC

}// 122/140

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road mapping ;)

u/shilquix

boston simulator

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rodrigo.siqueira

remix of d/25898 by u/cantelope

function u(t) {

for(V=Ω=>Math.random()<.5?t/3:-t/3,m=w=2e3;m--;P.map(v=>x.fillRect(v[0]+=V()+4/w,520+(v[1]+=V()),1,.3)))P=t?P:Array(9).fill().map(v=>[0,0])

Aug 1 2022 2:03 PM UTC

}// 139/140

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Asymmetric organic growth

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taupelink

remix of d/25893 by u/taupelink

function u(t) {

eval(unescape(escape`稽㈯㌫䵡瑨⹲慮摯洨⤯㤹㭦潲⡭㵴㼰㨲攴㭭ⴭ㸲攳㭸⹦楬氨⤩砮扥杩湐慴栨砮晩汬却祬攽刨樽洪⨨津稩⬱㘬洯㌰Ⱪ㵭┳〰幪ⱱ㵓⡭⤪⨳攳⭪⼸攳⬮〳⤩ⱸ孭☶㐿❡牣✺❲散琧崨椪㤬㡥㐯樬樯焪⨮㈬樬樭㈩`.replace(/u([^D].)/g,'$1%')))

Aug 1 2022 10:15 AM UTC

}// 140/140

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d/25899

u/Joachim

Nice one.

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚁸𛡧𫁯𨡡𫁁𫁰𪁡🐮𜀵𛀰𛁷🐱𞐲𜀬𪀽𜐰𞀰𚐬𤀽𭀿𤀺𠑲𬡡𮐨𞐩𛡦𪑬𫀨𚐮𫑡𬀨𭠽🡛𜀬𜁝𚐬𥠽𬐽🡒𚀩🀮𝐿𝀺𛐴𛁍👍𨑴𪀬𤠽𣐮𬡡𫡤𫱭𛁭👨𞱭𛐭𞰩𤀮𫑡𬀨𭠽🡸𛡣𫁥𨑲𤡥𨱴𚀨𩰽𣐮𨑢𬰩𚁶𦰰𧐫👖𚀩𚐥𭰬𩰨𭡛𜑝𚰽𥠨𚐩𙑨𛀹𛀹𚐩`.replace(/u../g,'')))

Aug 1 2022 1:24 AM UTC

}// 140/140

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Ghoust

function u(t) {

t?x.globalAlpha=.05:a=[0,0]
for(j=9;j--;){for(i=2;i--;)a[i]**2>900?a[i]*=-.9:a[i]+=Math.random()-.5;x.fillRect(960+a[0]*20,540+a[1]*20,9,9)}

Jul 31 2022 2:28 PM UTC

}// 140/140

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Random Movement

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rodrigo.siqueira

remix of d/25894 by u/rodrigo.siqueira

function u(t) {

for(K=X=-540;X<-K;X++)for(Y=K;Y<-K;Y++)h=S(2*Math.atan(Y/X)+Math.log(Math.sqrt(X*X+Y*Y))*9),h<S(X*Y/h)&&x.fillRect(960-X,Y-K+t,1,t<.1)

Jul 30 2022 4:57 PM UTC

}// 134/140

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Spiralnebel (Spiral Nebula), a more accurate translation from the original C64 code. #spiral Original code from 1984 by Norbert Treitz, für Phantasie und Logik.

u/andrea270872

Wow!
u/rodrigo.siqueira

"Spiele mit Computer-Grafik. Für Phantasie und Logik" (Norbert Treitz, 1984), page 63. Short video showing the book: https://twitter.com/quasimondo/status/155338…

dwitter.net | rep_movsd (46207)