Dweets awesomed by u/SodaPOP

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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laynehobby

function u(t) {

c.width=y=m=256
a=C(t)
for(;y--;)x.fillStyle=R(y*a||m,(y?m-y:m)*a,y&&m*a),x.beginPath(),x.arc(128,y?y-1e3:m-m*a,y?1e3:50,y&7,8),x.fill()

Jan 4 2018 6:29 AM UTC

}// 137/140

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u/magna

Great!
u/Xen

very nice
u/laynehobby

thanks!
u/iverjo

Nice colors!
u/M1T0

cool idea
u/joeytwiddle

#sunset

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Xen

remix of d/4281 by u/ebiester

function u(t) {

c.width|=s=S(t)
x.translate(960,o=480)
for(i=o;i--;x.rotate(C(t/2)/i*t))x.fillStyle=R(i*C(t)*2,i,o),x.fillRect(i*6*s,i*6*s,i*2,i*2)

Dec 28 2017 6:09 PM UTC

}// 131/140

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Shoutz to ebiester.

u/ebiester

That's fantastic!
u/ebiester

Remixed your remix at #4550
u/Xen

thanks :-)

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statenlogic

function u(t) {

for(c.width=d=300,e=2e3;e;a=C(e)*C(d+t),b=S(e),z=C(e)*S(d+t),q=6e3/(z+100),x.fillRect(a*q+150,b*q+85,r=z>-.1&&2+5*z**4*(a+b),r))d+=e-=.5

Aug 16 2017 8:21 PM UTC

}// 136/140

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u/sigveseb

Stellar!
u/sigveseb

The shading!
u/magna

WOW!
u/donbright

epic win
u/statenlogic

Thanks guys. It's my first dweet.
u/cantelope

this is one of the most amazing dweets i've ever seen. gr8 job!
u/nystrand

really nice first dweet!
u/n0va

I realy like this one, welldone!
u/iverjo

#sphere
u/joeytwiddle

#lighting #shading

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New_Core

remix of d/2828 by u/New_Core

function u(t) {

for(i=602;i--;x.fillStyle=`hsla(${i+99*S(f+S(i/f))},99%,50%,.05`)i<217?x.fillRect(0,5*i,2e3,5,f=t):x.fillRect(5*i-1085,0,5,1080,f=t*.5)

Jul 6 2017 8:18 PM UTC

}// 135/140

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u/joeytwiddle

Very pretty!
u/alien

nice !
u/New_Core

#colorshock

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MrM@_S

function u(t) {

onmousemove=e=>E=e.x
t?c.width=99:Y=R=X=E=!(x.F=x.fillRect)
x.F(n=E/7,30,20,3)
x.F(Y+=S(t)*.8,R+=X+=.1,2,Y<n+20&&Y+9>n&&R<32&&3+R>30?X=-3:2)

May 10 2017 12:32 PM UTC

}// 140/140

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[a ball and paddle] interactively move the mouse to keep the ball in the air

u/joeytwiddle

Yay! Pong solitaire. Nice one :)
u/donbright

lol great
u/joeytwiddle

#game
u/katkip

#interactive

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mxfh

function u(t) {

with(x)for(transform(X=16,0,0,X,540,540),fillText('𝘼𝙋𝙀𝙍𝙏𝙐𝙍𝙀',5,3);X-->9;fill(new Path2D(`M9 3a9 9 0 0 0 0-6l-5 7`)))rotate(.78)

Apr 3 2017 10:50 PM UTC

}// 127/140

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«It's hard to overstate my satisfaction.»

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u/magna

🎂
u/sigveseb

Doesn't work on android, just see boxes with X inside :(
u/mxfh

just replace 𝘼𝙋𝙀𝙍𝙏𝙐𝙍𝙀 with Aperture. Which also is a bit heavy on the byte count.
u/mxfh

but you miss out on MATHEMATICAL SANS-SERIF BOLD ITALIC
u/magna

SHAME!
u/mxfh

the funniest thing about this is, that the kerning is a different kind of noticeably wrong on all platforms and browsers
u/donbright

all u need is to implement truetype rendering in 140 chars
u/mxfh

@dinbright kind of: https://www.dwitter.net/d/2417
u/Xen

love it!
u/iverjo

#path2d
u/mxfh

#text #logo #transform

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donbright

remix of d/2001 by u/jonbro

function u(t) {

W=(p)=>(p<0?-p:p)%256
for(i=1920;i-=16;)for(j=1080;j-=12;)p=C(t/3)*i*i+S(t/9)*j*j,x.fillStyle=R(W(p/5),W(p/9),W(p/3)),x.fillRect(i,j,16,12)

Mar 10 2017 1:25 AM UTC

}// 139/140

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remixing jonbro and netgrind 's use of color in circle / square style patterns. added some hyperbolas. longer you stare at this the weirder the patterns get - it doesnt' repeat for quite a long time

u/SpecialAgent

This is very hypnotic

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FireFly

function u(t) {

for(c.width|=0,i=3e3;Y=i-->>6;((X*(Y^X)*(1-C(t/4))/99&15).toString(D=30)>"082ac4e63b19f7d5"[Y%4*4+X%4])&&x.fillRect(X*D,Y*D,D,D))X=i&63

Mar 7 2017 11:21 PM UTC

}// 135/140

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Dithering as a stylistic effect

u/nick

Fucking tight!
u/joeytwiddle

#diither

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veubeke

function u(t) {

for(i=1920;a=i--/400;x.fillRect(i,400+t*70+_*15,1,99))_=C(a+t)*3+C(a-t)*8+(r=i*i/t%1),
x.fillStyle=`hsl(${140-t*4+_},80%,${40-t*2-_-r*9}%)`

Mar 5 2017 5:05 PM UTC

}// 140/140

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u/iverjo

Nice :) This reminds me of the classic Windows XP desktop background image
u/sigveseb

very nice! can we squeeze in a blue sky?
u/veubeke

I’m trying ^^
u/magna

Not enough Unicode cows. Back to work!
u/Beginner

Amazing!
u/FENRIR

windows xp start up sound went to my head
u/iverjo

#grass
u/joeytwiddle

#landscape
u/vain

Cool and interested way to draw this landscape!

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farter

function u(t) {

t||(f=s=1);s<<8&f||s>>24&255?(f|=s,s=1<<new Date,f>>24==-1&&(f<<=8)):s<<=8;c.width=63;for(i=32;i--;)(f|s)&1<<i&&x.fillRect((i&7)*8,i&~7,7,7)

Mar 4 2017 11:43 AM UTC

}// 140/140

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u/parabola

Awesome!
u/iverjo

Tetris! Any way we could slow it down?
u/FireFly

Very nice! (i&7)*8 → i%8*8 should save you two bytes, btw
u/farter

@iverjo in fact at first i tried, but if it's slowed down, you'll see some wrong but minor behavior, due to saving bytes. and @FireFly thx, and the two bytes allowed me to solve one of them!
u/Renaud___

I am trying to do anything like that since 4 days ... with 180 char, cant golf it... full respect farter :)
u/joeytwiddle

#game #tribute
u/Cloud

#tetris

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