Dweets awesomed by u/geb

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: #Opposites

show FPS hide FPS share 2 remixes fullscreen

myro

function u(t) {

w=1080
c.width=w
for(r=0;r<w;r++){
a=(r+t*59)%6.3
u=2*r*C(a)
v=r*S(a)
x.fillStyle=R(-v/2,r/2,(w-r)*.2)
x.fillRect(u+w/2,v+w/4,r/5,r/5)
}

Apr 29 2020 4:27 PM UTC

}// 136/140

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

whirlpool

u/myro

playing around w polar coordinates

show FPS hide FPS share 1 remix fullscreen

ntsutae

function u(t) {

t*=60,h=1080
c.width=1920
for(y=0;y<h;y++){
s=y**3/h**2+50
w=y/99+5
d=t/60+(y-t*4)**2/1e4
x.fillRect(960+C(d)*s,y+S(d)*s,w,w)
}

Apr 29 2020 12:51 AM UTC

}// 127/140

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

Tube

u/jylikangas

Great to have you here bringing fresh ideas!
u/magna

Lovely!

show FPS hide FPS share fullscreen

KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑴𚠽𝠰𜀬𬱨𨑤𫱷𠱯𫁯𬠽𙰣𜠲𜠧𛁳𪁡𩁯𭱂𫁵𬠽𜰰𚱓𚁴𚠪𝐩𚠲𝐬𬡯𭁡𭁥𚁡👓𚁴𚐯𜠵𚐬𩡩𫁬𤡥𨱴𚀲𩐳𛑴𛁙🐱𩐳𛑴𚠹𙐱𜠰𜀬𤰨𭀪𚠳𚐪𝐹𚰲𜠰𛁓𚁴𚠪𝀩𚠵𞐫𜠲𞐬𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮰨𦐭𭀩𛰸𯐬𝰹𙐬𙁻𝐰𚰹𚡓𚁴𚡴𚑽𙑠𚐬𬡯𭁡𭁥𚀭𨐩`.replace(/u../g,'')))

Apr 24 2020 2:58 PM UTC

}// 140/140

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

Stacked Rainbow Rectangles - https://codepen.io/DonKarlssonSan/pen/NWGbvmg

u/rodrigo.siqueira

Color sticky notes Post-it board
u/DataMeta

Wallpaper worthy
u/Xen

love it!

show FPS hide FPS share fullscreen

pavel

function u(t) {

f=(X,y,r=80,a=0)=>r>6&&[0,.4,-.4,0].map(o=>o?f(X+r*S(a)*C(X*y/4e4+t),y-r*C(a),r*.8,a+o):x.lineTo(X,y));c.width=640;f(320,360);x.stroke()

Apr 24 2020 8:23 AM UTC

}// 136/140

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

Rotating #tree #fractal

u/pavel

Inspired by https://twitter.com/ntsutae/status/125356447…
u/neimad

You should do a twitch channel. amazing.
u/ntsutae

I’m honored.
u/pavel

u/ntsutae :O I love your stuff on twitter! 素晴らしですよ
u/vain

Great 3D version !!

show FPS hide FPS share fullscreen

pavel

function u(t) {

for(c.width|=f=(k,n=9)=>n&&C(n**.9*k)/n+f(k,n-1),x.translate(h=960,i=0);i++<h;x.fillRect(r=h/z,r,-2*r,9/z/z))z=i/42,x.rotate(f(z+3*t)/180)

Apr 24 2020 2:49 AM UTC

}// 138/140

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

https://twitter.com/ntsutae/status/121468374…

u/Xen

sexy lines
u/pavel

It seems like Safari plays dweets significantly slower until you tap on them... Giving the iframe focus increases the request animation frame rate.
u/katkip

very sexy

show FPS hide FPS share 3 remixes fullscreen

rodrigo.siqueira

remix of d/18458 by u/rodrigo.siqueira

function u(t) {

for(X=f=c=>S(S(9*c/d)*t),Y=t/8-1.1,i=2e3;i--;x.fillRect(i,t*60,(1+f(X=i/480-2)*f(Y))*(d/2+Y),3))x.fillStyle=R(C(r=X*X+Y*Y)*125),d=r>1||T(r)

Apr 23 2020 5:58 PM UTC

}// 139/140

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

Red Sphere Reflection #raytracing (high resoluton)

Show more comments…
u/Xen

Tf Dude! top dweet right here 😍
u/lionleaf

That's amazing!
u/lionleaf

#glass #sphere
u/stiaje

#witchcraft
u/Ath0r

Impressive, great job!
u/katkip

genius script
u/PoweredByWill

wow. dwitter povray.
u/mole

I am shooketh. This is absolutely incredible.
u/katkip

#slowrender
u/cli

This is great.
u/Nascretis

Actually insane. #witchcraft

show FPS hide FPS share fullscreen

DaSpider

remix of d/16705 by u/DaSpider

function u(t) {

t?s+=(u=S(9*t+4))*(u>-.9):s=9;if(s>250)return;x.ellipse((c.width=999)/2,260,s,s,0,1,9);x.stroke();x.fill();throw`\n`.repeat(S(9*t)*3+4)

Apr 22 2020 7:55 PM UTC

}// 135/140

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

Inflating #circlechallenge

show FPS hide FPS share fullscreen

KilledByAPixel

remix of d/18406 by u/KilledByAPixel

function u(t) {

for(c.width|=i=z=1001;i--;)
x.arc(z,540,500,q=S(i*Math.PI*99/1e3+t/z)*t+1.57,q)
x.fill()

Apr 22 2020 4:56 AM UTC

}// 88/140

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

u/KilledByAPixel

#waitforit
u/ersagun

#circlechallenge
u/joeytwiddle

One of the best examples of this effect IMO #trippy
u/donbright

oh my gourd

show FPS hide FPS share fullscreen

DaSpider

function u(t) {

eval(unescape(escape`𩡯𬠨𮠽𚁣𛡷𪑤𭁨𯀽𜀩𛰴𛁢👄𨑴𩐨𚐮𬱬𪑣𩐨𜐶𛀲𝀩𛡳𬁬𪑴𚀧𞠧𚐬𮀮𭁲𨑮𬱬𨑴𩐨𮠪𜠬𮠩𛁩🐶𜀻𪐭𛐻𮀮𬡯𭁡𭁥𚀭𛠱𜀵𚐬𮀮𩡩𫁬𤡥𨱴𚀰𛀭𘑨𚡺𚰳𝐬𜐫𚁨𯁼𪐥𝐽🐰𚐪𝐬𛐳𜀭𪀪𮠩𚐊𪀽𛠵𚠨𪐽👢𦰰𧐥𜐲𚠵𚐫𚁩🐽𨡛𜑝𚐫𚁩🐽𨡛𜡝𚐊`.replace(/u../g,'')))

Apr 21 2020 7:04 PM UTC

}// 136/140

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

Analog #clock

u/Xen

nice!
u/DaSpider

#time #analogclock #analog #circlechallenge

show FPS hide FPS share fullscreen

Georges-Abitbol

remix of d/18357 by u/Georges-Abitbol

function u(t) {

c.width=1920
for(i=-4355;i<4355;i+=50)
x.fillRect(960+C(t*i/2000)*250*(1+C(i/200)),540+S(t*i/2000)*250*(1+C(i/200)),10,10,1)

Apr 20 2020 7:10 PM UTC

}// 124/140

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

dwitter.net | geb (18677)