Dweets awesomed by u/iverjo

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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KilledByAPixel

remix of d/16866 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐧𪑮𭡥𬡴𚀧𒡷𪑴𪀨𮀩𩡯𬠨𨰮𭱩𩁴𪁼👩👺🐱𜠰𞱩𛐭𞱲𩑳𭁯𬡥𚁦𪑬𫁔𩑸𭀨𙱆𤡁𠱔𥑒𡐧𛀸𞐬𞐰𜀬𜐸𝐰𚐩𚑳𨑶𩐨𨡥𩱩𫡐𨑴𪀨𩡯𫡴🐢𞑩𫠠𪑭𬁡𨱴𘠩𚐬𭁲𨑮𬱬𨑴𩐨𞐪𤰨𪐪𪐫𭀩𛀹𚡓𚁩𚱴𚐩𛁣𫁩𬀨𬡥𨱴𚁩𙐱𝠪𮠬𮠪𪐾🠴𛁺𛁺𚐩`.replace(/u../g,'')))

Mar 3 2021 3:35 AM UTC

}// 140/140

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#fracture

u/Qwitter

cool!
u/aleamb

love it!

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erin

remix of d/21475 by u/erin

function u(t) {

c.width=w=70;for(i=4e3;i--;)x.fillRect(X=i%w,Y=i/w,5*S(i+t)-4,1),x.fillStyle=`hsla(200,40%,40%,${T(i*i)}`

Mar 2 2021 3:26 PM UTC

}// 105/140

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golfed, made water blue, etc. room for fun, if anyone wants to try anything

u/erin

#water #sea #tides
u/erin

#waves

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Odog8

remix of d/21661 by u/Odog8

function u(t) {

t?x.fillRect(y%16+1,~~(y/16)+1,1,'ﰀꯀúʰΠ,฀೬㠀ೋೋ㌀ᄛᕛᕛ啬䑬㠀ʰຠꯀϪﰀ?'.charCodeAt(y/8).toString(4).split``.reverse()[y++%8]/3):(c.width=40,y=0)

Feb 15 2021 12:33 AM UTC

}// 140/140

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Boo Ghost! 4 colors!

u/tomxor

#pixelart #sprite
u/rodrigo.siqueira

~~(y/16)+1 can be changed to y/16 with almost no difference
u/Xen

slight golf t?x.fillRect(y%16,y/16,1,'ﰀꯀúʰΠ,฀೬㠀ೋೋ㌀ᄛᕛᕛ啬䑬㠀ʰຠꯀϪﰀ?'.charCodeAt(y/8).toString(4).split.reverse()[y++%8]/3):y=c.width=28

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DaSpider

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𞐹𒡰🐱𝠊𪠽𜐊𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐧𨡬𭑲𚀱𝑰𮀩𨱯𫡴𬡡𬱴𚀳𚑩𫡶𩑲𭀨𙰊𮀮𩡩𫁬𤱴𮑬𩐽𤠨𜀬𜐳𜀬𜠵𝐩𒡦𫱲𚁩🐲𞱩🠰𞱩𛐽𛠳𛰨𬀫𭀩𚑸𛡦𪑬𫁒𩑣𭀨𬀪𚀳𚰨𪠽𛑪𚐪𪐩𛁰𚠨𜠫𚁩𚠪𛠰𜐪𚁃𚁩𚐪𚠮𝐪𠰨𜠰𜀪𪐫𭀩𛑩𚠪𛠳𚐩𚐬𝀬𝀩`.replace(/u../g,'')))

Feb 14 2021 8:51 PM UTC

}// 137/140

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#Valentines #Heart

u/neimad

So cool in so many ways.
u/ciaccodavide

Clever!
u/magna

Lovely!
u/sigveseb

very nice!
u/aleamb

amazing!

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Pascal

remix of d/21645 by u/Pascal

function u(t) {

c.width|=0,w=960
for(i=700;i--;x.fillRect(w+w*X/Z,w-Y/Z*w,s=(8/Z)**5,s))
X=3*C(U=i+t)+C(V=t+i/(1+t/w*.7)),Y=S(i)+C(V)*T(V)-2,Z=S(U)-5

Feb 13 2021 4:57 PM UTC

}// 133/140

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become donut

u/erin

become donut reject society
u/joeytwiddle

don't live your life in sphere, become #donut

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Odog8

function u(t) {

t?0:c.width=40
y=frame
x.fillRect(y%16+1,~~(y/16)+1,1,'êᠵ珔ᇠ팈龏㯡ꅰ骃ᛈȷ赇缴䱬꽌࠘駂蝫ᛢࡒ'.charCodeAt(y/10).toString(3).split``.reverse()[y%10]/2)

Feb 12 2021 7:19 PM UTC

}// 137/140

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Mario! Took forever to golf

u/Odog8

#pixelart #mario
u/Odog8

If you change some of the parameters, you could set it to 4 colors, but i didnt need to lol
u/rodrigo.siqueira

You can save 2 characters if you remove 2 first lines of code and start with: t?x.fillRect(y++%16..... and end with: .../2):(y=0,c.width=40)
u/Odog8

oh sick, i didnt think of that! thanks man

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tomxor

remix of d/21621 by u/tomxor

function u(t) {

for(c.width&=m=i=8320;i--;x.fillRect(X=i&127,Y=i>>7,1,f(X/m+.01,Y/m)))f=(x,y,n=42)=>--n&&y/C(x+n/2+t)<2?f(x*x-y*y-1.5,2*x*y,n):n/16

Feb 8 2021 3:43 AM UTC

}// 131/140

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Something #creepy #fractal :/

Show more comments…
u/tomxor

I find this really unsettling for some reason !
u/katkip

amazing
u/DataMeta

whoa
u/Qwitter

its too good
u/iverjo

This somehow reminds me of the flesh-eating plant (The Angostura) in Moomin
u/sigveseb

So many tentacles!

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tomxor

remix of d/21572 by u/tomxor

function u(t) {

for(c.width&=i=8320;i--;x.fillRect(
48+X/2+Y/128*S(X/3+Y/24-t*6),8+Y/2,V<80|V<96&X/4&1,X/32^Y/96+.5?.1:.3
))X=i%64,Y=i/64,V=Y-Math.abs(X-32)

Feb 3 2021 12:37 AM UTC

}// 140/140

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Moar! #medieval #flag #banner

u/aleamb

amazing remix!!
u/danny@hille.dk

Man you know your bit math! Impressive
u/UEZ

I'm astonished how you transfer the idea/vision to code. Awesome... :-)

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tomxor

remix of d/21533 by u/New_Core

function u(t) {

for(c.width&=i=6272;i--;x.fillRect(40+X/2+X/48*C(X/8-Y/8-t*7),8+Y/2+X/6+X/12*S(X/16-t*3),2,i?X/36-1.3|Y/10-3|X+1&4?.06:.36:63))X=i%98,Y=i/98

Feb 1 2021 5:00 PM UTC

}// 140/140

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#default #flag

Show more comments…
u/ciaccodavide

nice!
u/Xen

swish
u/erin

why do I always start dwitter movements
u/erin

first it was me reviving filters, now it's flags
u/tomxor

Maybe the theme of the month should be a person... this month it's erin :P
u/danny@hille.dk

I like this a bunch
u/KilledByAPixel

nice!
u/jellyedwards

Amazing
u/magna

Yes!
u/neimad

how?????
u/aleamb

wow!!
u/Qwitter

antastic!
u/Qwitter

*Fantastic!
u/joeytwiddle

Beauty
u/joeytwiddle

Firefox users: If it's too dark, change ,2, to ,.2,

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rodrigo.siqueira

remix of d/21453 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=(X,Y,n=99)=>T(X-S(Y))<9?f(X*X-Y*Y,2*X*Y+.7,n-1):x.fillStyle=`hsl(${i/8},80%,${C(n)*n}%`;i--;x.fillRect(i,t*60,1,1))f(i/3e3,t/50)

Jan 26 2021 4:11 PM UTC

}// 140/140

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Shaky lines #fractal

Show more comments…
u/danny@hille.dk

Love it!! reminds me of a Salvador Dali painting
u/aaaaaz

crazy !
u/DataMeta

woww this is beautiful!
u/DataMeta

my new lock screen wallpaper :) #abstract #art
u/rodrigo.siqueira

I created an animated version here: https://www.shadertoy.com/view/wtGcWc it's super fast and hypnotic. View in full screen!
u/danny@hille.dk

I just saw your "Super Julia Fractal" on shadertoy it is very cool!

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