Dweets by u/magna

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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magna

remix of d/2396 by u/cantelope

function u(t) {

s='l141 242h-280'
x.fillStyle='#fd0'
x.fill(new Path2D(`M960 299${s+s}m420-242`+s))
x.font='99px a'
x.fillText('トライフォース',607,1e3)

Apr 3 2017 2:58 AM UTC

}// 129/140

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Toraifōsu

u/magna

#triforce

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magna

function u(t) {

w=c.width|=0
r=x.clearRect.bind(x)
x.fillRect(0,0,w,w)
r(950+C(T=t*30)*70,490+S(T)*70,20,20)
r(0,950,t*4,10)
r(40,1e3,10,40)+r(60,1e3,10,40)

Apr 3 2017 1:23 AM UTC

}// 140/140

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Buffering... Please wait...

u/nonce

ok, I am embarrassed to say that I feel for it, assumed that you embedded a video and tried to mash the pause button
u/donbright

@nonce lol me too
u/joeytwiddle

satire of contemporary culture, love it!

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magna

remix of d/2385 by u/magna

function u(t) {

c.width|=0;for(j=9;j--;)for(i=100;i--;X=i%5+j*10,Y=i/5|0,X+=S(t+(X+Y&1))*30,x.fillRect(400+X*10,400+Y*10,10,10));

Apr 2 2017 3:56 AM UTC

}// 113/140

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u/donbright

lol never stop remixing the default. awesome
u/sigveseb

I love these default remixes ^^
u/magna

#default
u/Lazy1337

#moiré

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magna

remix of d/2384 by u/magna

function u(t) {

c.width|=0;for(j=9;j--;)for(i=100;i--;s=S(t),X=i%5+j*10+s*30,Y=i/5|0,x.fillRect(400+X*10+s**9*T(X^Y)*99,400+Y*10+s**9*T(X&Y)*99,10,10));

Apr 2 2017 3:34 AM UTC

}// 136/140

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Show more comments…
u/sfz

creative!
u/donbright

lololol
u/z3vin

ha nice
u/Lazy1337

best base dweet remix
u/Qwitter

Nice!
u/magna

#default #noise #explosion
u/PiggyClone205

Mr Dwitter, I don't feel so good.
u/katkip

Is that the infinity war desintegration meme?
u/Xen

yup ^^

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magna

function u(t) {

c.width|=0;for(j=9;j--;)for(i=100;i--;X=i%5+j*10+S(t)*30,Y=i/5|0,x.fillRect(400+X*10+S(t+X+Y)*C(t)*9,400+Y*10,10,10));

Apr 2 2017 3:27 AM UTC

}// 118/140

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u/sigveseb

How does this not have more upvotes?! So stylish!
u/magna

Thanks! :)
u/magna

#default
u/iverjo

#twister

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magna

function u(t) {

r=Math.random
c.style.boxShadow=`inset 0px ${r()*20}px 10em #642`
c.width=w=1920
for(i=10;i--;x.fillRect(r()*w,0,1,w));

Apr 1 2017 9:38 PM UTC

}// 119/140

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Show more comments…
u/donbright

when does the movie start
u/magna

You missed it
u/donbright

in that case, i loved it! 5 stars
u/SpecialAgent

I thought the characters were underdeveloped but the effects hit the spot!
u/joeytwiddle

I was really confused why some of the lines appear softer than others. Finally realised it's because the canvas is scaled down
u/magna

#film
u/UEZ

#Yeşilçam

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magna

remix of d/2367 by u/magna

function u(t) {

c.width=w=400
with(x)filter=`blur(${t&2}px)sepia(1)contrast(2`,font='15em a',fillText('🚃🚃',0,w/2+t%3),fillRect(Math.random()*w,X=0,1,w)

Apr 1 2017 4:40 PM UTC

}// 135/140

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u/codeslaw

Like an old tv :D
u/magna

Works best on Chrome on macOS
u/donbright

didn't know they made speed 3
u/magna

#film #train

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magna

remix of d/2375 by u/magna

function u(t) {

x.fillRect(x.globalAlpha=.1,0,w=2e3,w)
for(i=半=500;i--;x.clearRect(2*半+i*C(T=t-(Math.random()<2e-4)*.2),半+i*S(T),8,8));

Apr 1 2017 2:47 PM UTC

}// 119/140

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#radar

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magna

remix of d/2374 by u/donbright

function u(t) {

x.globalAlpha=.08
半=500
x.fillRect(0,0,i=w=2e3,w)
for(i=半;i--;x.clearRect(2*半+i*C(T=t-(Math.random()<2e-4)*.2),半+i*S(T),8,8));

Apr 1 2017 2:30 PM UTC

}// 126/140

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Golfed down by 11 characters. Can someone make this green?

u/magna

Can shave another 2 by: i=半=500
u/magna

Need to shave another 11 to fit c.style.background='#0f0'. Playing with x.fillStyle could be more expensive because of the need to switch back to black.
u/magna

Shaved down to 119: https://www.dwitter.net/d/2376
u/donbright

lol great
u/magna

#radar

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magna

remix of d/2370 by u/magna

function u(t) {

c.width|=0;for(i=9;i--;x.fillRect(400+i*100+S(t)*300,400,50,200));with(c.style)background=`linear-gradient(${S(t)}turn,#ccc,#fff,#ccc)`;

Apr 1 2017 6:03 AM UTC

}// 136/140

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More thinking outside the box

Show more comments…
u/sigveseb

This is cool
u/donbright

haha best remix of default
u/magna

Heh, thanks! Though, I'd argue that techniques like these are probably "illegal" due to use/abuse of things external to the canvas. And dweets like these are bound to eventually break as the Dwitter runtime is updated. But, hell, this is fun!
u/nonce

I think this is Kosher. You are manipulating the canvases style after all. Also you don't need the with c.style.background= is 5 char shorter
u/magna

Ah dang. That's a vestige of trying to add more effects to this :)
u/magna

#default
u/fujimotos

#light

dwitter.net | magna (4021)