Dweets awesomed by u/iverjo

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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Current theme challenge: #Food

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mxfh

remix of d/2391 by u/mxfh

function u(t) {

for(c.width|=X=0,x.setTransform(48,0,0,48,960,540);X<8;x.fill(new Path2D(`M2 9a9 9 0 0 1-6-1l${C(t)*5+5} ${S(t)*3-5}`)))x.rotate(X++?.785:t)

Apr 3 2017 9:27 PM UTC

}// 140/140

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Aperture Science

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joeytwiddle

function u(t) {

c.width=2e3;for(i=0;i<9;i++)for(j=0;j<40*(1+S(i+9*t)*C(i+t))*i;j+=90)x.fillStyle=R(j,500-j,0,1),x.fillRect(1400-i*99,900-j/2,69,30)

Apr 3 2017 4:56 PM UTC

}// 131/140

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u/nonce

I can hear the music in my head.
u/sfz

bass is thumpin
u/ilSilvano

I hear the Outrun soundtrack in my mind, and you?
u/joeytwiddle

Modern style spectrum: d/5576

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mxfh

remix of d/2376 by u/magna

function u(t) {

for(i=半=480;i--;x.arc(2*半+i*C(T=t-r*.1),540+i*S(T),i?3+r*7:2e3,0,6))x.beginPath(x.fillStyle=R(60,i?半:9,r=Math.random(x.fill())<8e-5,.1+r*i))

Apr 3 2017 1:38 PM UTC

}// 140/140

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u/donbright

bravo :)
u/sfz

very nice!
u/zanella

Didn't know yours when I did mine (https://www.dwitter.net/d/6216), but yours is waaaay better than mine - I tried to do the dots in the radar and couldn't figure it out. :) BTW, kudos for using the "space" inside the x.beginPath call, great idea!
u/iverjo

#radar
u/mxfh

#blur #arc

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cantelope

remix of d/2392 by u/nonce

function u(t) {

k=frame,p=q=0
for(s=1;s<32;s*=2){a=1&k/2;b=1&k^a
if(!b){if(a)p=s-1-p,q=s-1-q;[p,q]=[q,p]}p+=s*a;q+=s*b
k=k>>2}x.lineTo(p<<5,q<<5),x.stroke()

Apr 2 2017 8:13 PM UTC

}// 140/140

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looks best fullscreen

u/donbright

these are great!!!

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mxfh

remix of d/2390 by u/mxfh

function u(t) {

s='l280 485h-560'
x.fill(new Path2D('M940 55'+s+s+'m840-485'+s))

Apr 2 2017 8:18 AM UTC

}// 64/140

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a bit more brute force; but hey: Triforce in 4³ bytes

u/cantelope

incredible
u/magna

HAX!
u/mxfh

#minimalistic #logo #path2d #64 #triangles #triforce
u/mxfh

#64B

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nonce

remix of d/894 by u/iverjo

function u(t) {

for(i=c.width=99;i--;){for(j=55;j--;){for(k=32,a=b=0;--k&&a*a+b*b<4;a=_)_=a*a-b*b+(i-27)/t**3-7/4,b=2*a*b+(j-27)/t**3;x.fillRect(i,j,1,!k)}}

Apr 2 2017 3:40 AM UTC

}// 140/140

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This is a zoom into the mini-mandelbrot at -1.75 + 0i

Show more comments…
u/donbright

super cool, amazing.
u/Renaud___

Nice
u/jick

Holy cow, this is great.
u/ObjectDisoriented

Did you just do a low res mandlebrot in 140 characters? Way more awesomes needed.
u/sigveseb

Nice! Here's mine from a while back: https://www.dwitter.net/d/1735
u/iverjo

#mandelbrot #fractal
u/katkip

no way

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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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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

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/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

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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

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