Dweets awesomed by u/solendil

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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solendil

function u(t) {

G=(a,b,c)=>{x.fillStyle=`hsl(${a},80%,${b}%,${c}`
x.fill(p=new Path2D,p.arc(1e3,C(t*1.4)*500+500,1e5,t,t+3.14,a))}
G(0,0,.03)
G(t*99,50,.01)

Nov 30 2020 3:58 PM UTC

}// 140/140

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Neon

u/Xen

nice style!
u/MAxSaL

This could have been a Windows XP screen saver.

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solendil

function u(t) {

eval(unescape(escape`𠐽𭀿𦰮𛠮𠐬𮱘𛁙𛁚𯑝𞡛𪐽𜑝𒡊🐨𚐽🡍𨑴𪀮𬡡𫡤𫱭𚀩𚠨𜑥𜰭𜠪𦠩𚱚𒡦𫱲𚁚🐲𝐷𚡩𚰫𚠪𛐮𝠻𦀽𢠨𦐽𢠨𚐩𛁁𛡦𪑮𩀨𨐽🡍𨑴𪀮𪁹𬁯𭀨𦀭𨐮𦀬𦐭𨐮𦐩🁚𚱡𛡚𚐻𚐻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𦀯𝀬𭀬𦐯𝀩𒡸𛡦𪑬𫀨𬀽𫡥𭰠𤁡𭁨𜡄𛁰𛡡𬡣𚁘𛁙𛁚𛀰𛀷𚐩`.replace(/uD./g,'')))

Nov 30 2020 2:19 PM UTC

}// 139/140

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Square made of circles (F5 for another pattern), and I promise I'll stop playing with statistical plane filling :)

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ciaccodavide

remix of d/20863 by u/ciaccodavide

function u(t) {

for(i=192;i--;)x.fillStyle=`hsl(0,0%,${i*.6}%)`,x.fillRect(i*10,0,192,2e3)
x.fillStyle=`grey`
x.fillRect(0,440,1920,200)

Nov 30 2020 11:55 AM UTC

}// 120/140

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There is only one gradient

u/ciaccodavide

#illusion

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solendil

function u(t) {

eval(unescape(escape`𠐽𭀿𦰮𛠮𠐬𮱘𛁙𛁚𯑝𞡛𪐽𜐬𭰽𝰰𜁝𒡊🐨𚐽🡍𨑴𪀮𬡡𫡤𫱭𚀩𚠲𚡷𛑷𒡦𫱲𚁚🐳𜐹𚡩𚰫𚠪𛐮𝠻𦀽𢠨𦐽𢠨𢀽𣑡𭁨𛡨𮑰𫱴𚐩𛁈𚁘𛁙𚐫𦠾𭱼𯁁𛡦𪑮𩀨𨐽🡈𚁘𛑡𛡘𛁙𛑡𛡙𚐼𦠫𨐮𦠩𞰩𞱸𛡦𪑬𫀨𬀽𫡥𭰠𤁡𭁨𜡄𛁰𛡡𬡣𚁘𚰹𝠰𛁙𚰵𝀰𛁚𛀰𛀷𚐩`.replace(/uD./g,'')))

Nov 30 2020 10:42 AM UTC

}// 138/140

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Circle made of circles

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solendil

function u(t) {

eval(unescape(escape`𠐽𭀿𦰮𛠮𠐬𦱘𛁙𛁚𛁗𧑝𞡛𦱩🐳𧑝𒡊🐨𚐽🡍𨑴𪀮𬡡𫡤𫱭𚀩𚠨𜑥𜰭𤠩𒡦𫱲𚁒🐵𝀵𚡩𚰫𚠪𛐮𝠻𦀽𢠨𦐽𢠨𚐩𛁚👘𚱒𛁗👙𚱒𛁁𛡦𪑮𩀨𚁛𮀬𮐬𮠬𭱝𚐽🡘🁺𙡚🡸𙡙🁷𙡗🡹𚐻𚐻𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱘𚱙𯐠𞀰𙐵𜀥𨀊𮀮𩡩𫁬𤡥𨱴𚁘𚰵𜀰𛁙𛁒𛁒𚐊`.replace(/uD./g,'')))

Nov 30 2020 9:55 AM UTC

}// 140/140

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Statistical Geometry

u/katkip

very beautiful
u/rep_movsd

Like African pacthwork quilt

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solendil

function u(t) {

eval(unescape(escape`𠐽𭀿𦰮𛠮𠐬𮱘𛁙𛁚𯑝𞡛𪐽𜑝𒡚🐨𜑥𝐯𪐫𚰪𚠱𛠱𚐪𚠮𝐊𭱨𪑬𩐨𦀽𚁍👍𨑴𪀮𬡡𫡤𫱭𚐨𦐽𣐨𚐪𜑥𜰩𚠲𩐳𛁁𛡦𪑮𩀨𨐽🡍𨑴𪀮𪁹𬁯𭀨𦀭𨐮𦀬𦐭𨐮𦐩🁚𚱡𛡚𚐩𞱸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𦁽𘀸𜀥𝀰𙑠𒡸𛡦𪑬𫀨𬀽𫡥𭰠𤁡𭁨𜡄𛁰𛡡𬡣𚁘𛁙𛁚𛀰𛀷𚐩`.replace(/uD./g,'')))

Nov 28 2020 2:26 PM UTC

}// 140/140

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nonoverlapping circle space fill #waitforit #fullscreen

u/katkip

I tried to do that too

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solendil

function u(t) {

eval(unescape(escape`𭀿𜀺𚁲👍𨑴𪀮𬡡𫡤𫱭𛁩🐱𛁁👛𧐩𒡤𫱻𒡘👲𚀩𚠲𩐳𒡙👲𚀩𚠱𩐳𒡒🐨𜑥𝐪𪐪𚠭𜐮𜐩𚠪𜀮𝐊𯑷𪁩𫁥𚁁𛡦𪑮𩀨𨐽🡍𨑴𪀮𪁹𬁯𭀨𦀭𨐮𦀬𦐭𨐮𦐩🁒𚱡𛡒𚐩𘀊𮀮𩡩𫁬𚁰👮𩑷𘁐𨑴𪀲𡀨𚐬𬀮𩑬𫁩𬁳𩐨𦀬𦐬𤠬𤠬𜀬𜀬𝰩𚐊𪐫𚰊𠐮𬁵𬱨𚁻𦀬𦐬𤡽𚐊`.replace(/uD./g,'')))

Nov 27 2020 4:46 PM UTC

}// 139/140

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Go golf this ! :) http://paulbourke.net/fractals/randomtile/st…

u/jellyedwards

I think u/pavel already did! d/17103
u/solendil

Is there anything Pavel hasn't already tried ? :)

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yonatan

remix of d/16195 by u/yonatan

function u(t) {

eval(unescape(escape`𬐽𨰮𭱩𩁴𪀽𞐹𞱦𫱲𚁶𨑲𘁭🐳𜀬𨐬𪠬𪰬𪐻𫐭𛐻𚑦𫱲𚁮🐱𛑭𛰳𜀬𪐽𬐻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚁩𛁡𚠨𜠹𛑭𚐯𜠬𜐬𬐬𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀲𜀰𛀤𮱭𚠳𯐥𛀤𮰵𜀫𤰨𫠪𝀩𚠵𜁽𙐩𨀩𚑦𫱲𚁡🐳𛁪🐱𜠻𪠭𛐻𨐫👓𚀨𚁴𛱭𚡱𚱩𚐫𞐪𤰨𫐪𪰩𚐪𪰯𞐩𛱫𚑫🐲𚠪𪠻`.replace(/u../g,'')))

Nov 18 2020 5:52 PM UTC

}// 140/140

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much faster in firefox

Show more comments…
u/danny@hille.dk

NICE!
u/tomxor

Woah!! The low res makes it feel more real for some reason.
u/DataMeta

AMAZING #landscape
u/ciaccodavide

wow D:
u/rep_movsd

This is amazing
u/Xen

nicely done!

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tomxor

remix of d/20657 by u/dnmc

function u(t) {

for(c.width&=i=8320;i--;)
x.fillRect(X=i&127,Y=i>>7,
k=S(8*t+X*X+Y*Y+X*Y)+.5,k)

Nov 18 2020 1:33 AM UTC

}// 79/140

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Nano Snakeskin

u/bandaloo

this is great! i'll definitely be using this substitute for a doubly-nested for loop
u/DataMeta

agreed, cool trick! even more succinct than the nested hack I've been using, and the perf increase from bitwise ops is welcome
u/tomxor

Yes, I've used this so much, I guess it's just more obvious in this one. I've taken technique a step further in d/20707 converting yonatan's 3 loops into one. bitwise can be very powerful to manipulate the variables a loop traverses.

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dnmc

function u(t) {

r=Math.random
j=960+S(t)*400
k=540+C(t)*400
for(i=0;i++<80*t;){
j+=r()*8-4
k+=r()*8-4
x.fillStyle=R(0,(S(t*4)+1)*127)
x.fillRect(j,k,6,6)
}

Nov 17 2020 7:07 AM UTC

}// 139/140

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It's the circle of life...

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