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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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: #Food

show FPS hide FPS share fullscreen

atgz

remix of d/8295 by u/pythech

function u(t) {

c.onmousemove=d=>T=d
with(x)for(x.a=moveTo,x.b=bezierCurveTo,c.width=k=p=360;p-=9;b(p,!a(p,!b(!a(!stroke(),p),p,T.x,T.y,k,p)),T.x,T.y,p,k));

Feb 15 2022 12:01 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Wanna work on this later, just fixing the initial error for now

show FPS hide FPS share fullscreen

KilledByAPixel

function u(t) {

eval(unescape(escape`󬬽󧼽󟭍󨝴󪌮󬭡󫭤󫽭󚌩󚬲󝜶󒭦󫽲󚍸󛭦󪝬󫍓󭍹󫍥󟝒󚍲󚍴󟽚󟜳󚭲󚍙󟝚󚜫󦜺󦬽󦜽󜌩󛍲󚍩󟜵󩜴󚜬󬬨󚜬󛬴󚜻󪜭󛜻󮌮󩭩󫍬󤭥󨽴󚌮󛬮󭌿󦼹󝌰󚼸󞌰󚭤󚭓󚍩󚜬󦜫󚍚󟬱󜌸󜌿󜜰󞌰󛝙󞭚󛝙󚜪󚌮󝜫󛬴󞌪󩌪󠼨󪜫󬬨󚜯󜜲󞌭󜜩󚜬󝌰󛌹󧜺󦼰󛌰󛌲󩜳󛌲󩜳󧜩󚝤󟝩󛼵󩜴`.replace(/u../g,'')))

Feb 14 2022 6:41 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Rothko Generator - Creates a random color field style painting

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/24913 by u/rodrigo.siqueira

function u(t) {

with(x)for(i=999;i--;fillRect(~setTransform(s=1e4/i/t,0,0,s,960+5*s*C(F=i+t/4),540+s*S(F)*3),C(i/5)*2,G=.4/t,G))fillStyle=R(i/2,i/3,i,.1)

Feb 14 2022 12:00 PM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Vortex filaments into the purple spiral #spiral

u/joeytwiddle

The arms of an alien monster reaching for the Milky Way

show FPS hide FPS share fullscreen

rodrigo.siqueira

function u(t) {

for(i=470;i--;c.style.filter=`invert(`)
f=t/3%6.28,
X=S(f-4)*i,
Y=C(f-4)*i,
x.fillRect(960+X,540+Y,1,1),
x.fillStyle=R(k=f*45+S(X*Y)*99,k,k)

Feb 14 2022 1:04 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Noise over the gradient circle. Based on the cover art of the book "Imaginários Tecnocientíficos" (design by Carol Ohashi). Moiré patterns can be seen in the first circle. Wait for the second round to complete.

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/24908 by u/rodrigo.siqueira

function u(t) {

with(x)for(i=800;i--;fillRect(~setTransform(i,0,0,i,880+i+3*i*C(i),700+2*i*C(i/400)),~rotate(i/6+t/2),2,2))fillStyle=R(i/5,i/4,i/3,.07)

Feb 11 2022 12:45 PM UTC

}// 135/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Misty mountain fog #smoke

Show more comments…
u/tomxor

Simple but very effective!
u/aleamb

wow!
u/vain

OMG! It looks so great. Where do you guys get the ideas & math formulas from?
u/magna

O M G
u/rodrigo.siqueira

u/vain It is the combination of rotations, scaling and translations (setTransform) and transparent color (.07 opacity). I remix and play with parameters and all stems from u/pavel 's Underwater cavern: https://www.dwitter.net/d/18597 My previous dweets are also remix of it. The math formulas (sin and cos) are not the main thing, they just create some almost random numbers with cyclic properties. I can not predict the result only looking to the formulas. I remix and explore combinations and post when I find interessting results.
u/vain

u/rodrigo.siqueira Thank you for your feedback and the nice and detailed description. Keep on your nice work! ;-)
u/joeytwiddle

Beautiful! #cloud #mountain #scene

show FPS hide FPS share fullscreen

Schlichtsova

function u(t) {

with(x)for(i=999;i--;fillRect(~setTransform(s=i,1,10,s,1000+i/t+6*s*S(i-t/1000),460+1*s*C(-t*10))
,+~rotate(i/5),0.1,10))fillStyle=R(i,i)

Feb 11 2022 10:26 AM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

magnety

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/24902 by u/rodrigo.siqueira

function u(t) {

with(x)for(i=999;i--;fillRect(~setTransform(s=1e4/i,0,0,s,630+i%2*710+9*s*C(F=i*t),540+s*S(F)*3),C(i/6+t)*4,G=1/t,G))fillStyle=R(9,i/2,i,.3)

Feb 10 2022 12:36 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Stardust formation

u/magna

#waitforit

show FPS hide FPS share fullscreen

taupelink

remix of d/24879 by u/taupelink

function u(t) {

eval(unescape(escape`砮獴牯步却祬攽✣㤹䍃䙆〸✻砮晩汬却祬攽✣㘳㤹✻景爨洽ㄵ〻洭ⴾ㈪⩴㭸⹦楬氨砮獴牯步⠩⤩砮扥杩湐慴栨砮汩湥坩摴栽洯琯琩ⱸ⹡牣⠹㘰⨨ㄫ匨洫琯洩⤬㔴〪⠱⭓⡭⩭ⴳ⨪⵴⤩Ɑ⩴⼲⨪琬〬琩`.replace(/u([^D].)/g,'$1%')))

Feb 9 2022 2:23 PM UTC

}// 137/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

d/24900

u/taupelink

#waitforit abstract birdlike forms
u/UEZ

This looks very amazing! #birds #abstract #art

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/24891 by u/rodrigo.siqueira

function u(t) {

with(x)for(i=800;i--;fillRect(~setTransform(s=2e4/i,0,0,s,940+7*s*C(i+t),380+i+3*s*S(i+t+S(t))),~rotate(i/5),2,2))fillStyle=R(i/2,i/6,0,.1)

Feb 9 2022 1:35 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Fire fog vortex

u/Xen

nice!

show FPS hide FPS share fullscreen

rep_movsd

function u(t) {

eval(unescape(escape`𭱩𭁨𚁍𨑴𪀩𩡯𬠨𦠽𜐰𝐬𣀽𬠽🡲𚡓𚁡𨱯𬰨𦀯𬠩𚐬𣐽𩑸𬀨𨐽𭀭𜰩𛁘🐭𚁋👴🀮𜠿𝀵𞡡🀵🰨𜐫𣐪𜠯𚁍𚱥𮁰𚀭𨐩𚐩𚠳𝐺𦠪𠰨𚀵𛑡𚐪𚠷𚐩𞱘🁋𞰫𚱘𚑸𛡦𪑬𫁓𭁹𫁥👒𚁚𚠲𚠨𭀾𝀮𝰩𛁋𛀰𛀨𣀨𢰩𛑌𚁋𚠮𝰩𚐯𢰩𛁸𛡦𪑬𫁒𩑣𭀨𜰶𜀫𦀬𭀪𦠫𦠬𜐬𜰩`.replace(/u../g,'')))

Feb 9 2022 12:48 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Orange juice

u/rep_movsd

#waitforit #stilllife
u/KilledByAPixel

nice! i did one a little like this https://www.dwitter.net/d/18008
u/rep_movsd

I had to munge the formula that calculate show much glass the light passes through.
u/rep_movsd

I am doing an fxhash with the better formula it looks more realistic
u/vain

amzing! cheers

dwitter.net | jdspugh (36529)