Dweets awesomed by u/artfarnaa

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 1 remix fullscreen

katkip

function u(t) {

c.width*=1;x.lineWidth=3;
for(i=0;i<50;i++)x.ellipse(960+S(t+i/9)*200,540+C(t+i/9)*200,500/(3+i),500/(3+i),t*i,0,7);x.stroke();

Dec 9 2018 12:19 PM UTC

}// 127/140

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

Sine waves in a horn

show FPS hide FPS share 1 remix fullscreen

katkip

remix of d/11305 by u/katkip

function u(t) {

t||x.translate(960,540);x.rotate(1.57);x.fillRect(0,500,5,20),x.fillStyle=R(128+T(t),128+C(t)*99,128+S(t*3)*99);x.drawImage(c,0,0,2e3,1e3)

Dec 5 2018 3:04 PM UTC

}// 138/140

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

Looking at this saved me from suicide

Show more comments…
u/firegodjr

Insanely cool
u/magna

Wow! This is rich. #keepsongiving And I also hope you're feeling OK (re: the suicide comment, that should never be overlooked.)
u/katkip

I am pretty retarded, sorry :'}
u/metamero

@magna thanks for your precise words!!
u/metamero

an @katkip I'm your fan <3 <3
u/donbright

reach out if you need it, 1-800-273-TALK (8255)
u/joeytwiddle

#kaleidoscope
u/katkip

number #1 in top, 10 dec 2018, yay
u/katkip

(weekly)
u/13thptr

very good, especially in fullscreen
u/KilledByAPixel

beautiful
u/lars-erik

138 bytes doesn't get better than this! 🤯❤

show FPS hide FPS share 1 remix fullscreen

pavel

remix of d/11279 by u/marc8

function u(t) {

with(x)for(c.width|=j=9;j--;fillStyle=j%2?'red':'blue',fill('evenodd'))for(beginPath(i=6);i--;arc(960,540,2.6**p,a=(6*i+p)*71/113,a))p=j+t%2

Dec 4 2018 5:18 AM UTC

}// 140/140

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

355/113 is a famous approximation of pi and here we need pi/5 which is perfect as 5 divides 355 giving 71/113

Show more comments…
u/marc8

Great remix
u/sigveseb

.628 works too, and is a little shorter :)
u/pavel

Yeah I didn't need the precision but it was an interesting coincidence and I had extra chars :)
u/donbright

wondrful
u/pavel

#uncompressed
u/katkip

#pemtagram
u/katkip

#tagfail #pentagram

show FPS hide FPS share 2 remixes fullscreen

pavel

function u(t) {

for(c.width|=i=1e3;i--;x.fill(p=new Path2D,p.arc(960+380*C(a=t+i/222)+r*C(11*a),540+380*S(a)+r*S(11*a),r<1||r**.5,0,7)))r=i*i/7e3

Dec 2 2018 8:21 AM UTC

}// 129/140

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

Swirler #beesandbombs

show FPS hide FPS share fullscreen

anotherkitten

function u(t) {

if(t<14)for(t*=5,i=7;--i;z=C(t*.99)*499+499,x.fill(p=new Path2D,p.arc(960+C(t+i)*z,540+S(t+i)*z,60,0,7)))x.fillStyle=`hsl(${i*60},99%,${t}%`

Nov 29 2018 8:46 PM UTC

}// 140/140

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

woven mess

u/katkip

#symmetry

show FPS hide FPS share 1 remix fullscreen

magna

remix of d/11174 by u/magna

function u(t) {

for(i=8418,x.fillRect(0,0,2e3,2e3);i--;x.fillText('⚪',X*16-16+S(a=t*9+i/(9+t)+((X-60)**2+(Y-34)**2)**.4)*14,Y*16+C(a)*14))X=i%122,Y=i/122|0

Nov 28 2018 3:56 AM UTC

}// 139/140

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

u/Qwitter

: ) !!!!
u/CalSch

It looks kinda like cloth physyics, cool!

show FPS hide FPS share fullscreen

jylikangas

function u(t) {

with(x)for(i=1;i++<32;beginPath(fill()))for(j=8;j--;arc(X=960-C(t)*250,X/2,2e3/(i-t*8%2),a=133*j,a))fillStyle=R(v=i%2*64,i*9*S((t%7)**2),v)

Nov 27 2018 4:14 PM UTC

}// 139/140

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

There is a light at the end of a tunnel

show FPS hide FPS share fullscreen

magna

remix of d/11175 by u/magna

function u(t) {

for(i=8418;i--;x.fillText('⚫🔵',X*16-16+S(a=t*9+((X-60+C(t*7.1)*19)**2+(Y-34+S(t*3.1)*19)**2)**.3)*14,Y*16+C(a)*14))X=i%122,Y=i/122|0

Nov 27 2018 6:03 AM UTC

}// 132/140

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

show FPS hide FPS share 1 remix fullscreen

magna

remix of d/11174 by u/magna

function u(t) {

for(i=8418,x.fillRect(0,0,2e3,2e3);i--;x.fillText('🔵⚫🔴',X*16-16+S(a=t*9+((X-60)**2+(Y-34)**2)**.4)*14,Y*16+C(a)*14))X=i%122,Y=i/122|0

Nov 27 2018 5:53 AM UTC

}// 133/140

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

show FPS hide FPS share 1 remix fullscreen

magna

remix of d/8080 by u/magna

function u(t) {

for(i=389,x.fillRect(0,0,2e3,2e3);i--;x.fillText('⚪',X*80-S(a=i/((T%26-X)**2+(T%389/26-Y)**2)**.5/5)*70,Y*80+C(a)*70))X=i%26,Y=i/26|0,T=t*19

Nov 27 2018 4:06 AM UTC

}// 140/140

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

dwitter.net | artfarnaa (12181)