Dweets awesomed by u/mmagin

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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doof

function u(t) {

l=localStorage
t||(l[u]=a=parseInt(l[u]||0)+1,c.outerHTML="You have viewed this dweet "+a+" time"+(--a?"s":""))

Dec 31 2017 8:45 AM UTC

}// 111/140

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Show more comments…
u/joeytwiddle

Novel!
u/trupples

That's awesome
u/sigveseb

Oh god we can do multi-dweet dweets by stashing things in localstorage
u/PiggyClone205

We need to compete for most times viewing this.
u/dogspace

yay http://prntscr.com/icoc13
u/lionleaf

#localStorage
u/joeytwiddle

The key is the sourcecode. Nice short way to generate a unique key!

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logomach

function u(t) {

c.width=2e3;for(i=20;i--;){x.fillStyle=R(i*19,75,70);x.fillRect(0,i*54,1920,54)}x.font='100px Arial';x.fillText('Ａ　Ｅ　Ｓ　Ｔ　Ｈ　Ｅ　Ｔ　Ｉ　Ｃ',150,600)

Dec 31 2017 1:01 AM UTC

}// 140/140

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mmagin

function u(t) {

c.width|=0;x.font = "200px Arial";a=2.1;
for(i=0;i<1.5;i+=.25){q=(t-i)%(2*a);
x.fillText("💩", 100+1000*i, 150+200*(q-a)*(q-a))}

Dec 30 2017 10:43 PM UTC

}// 127/140

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ben

remix of d/4348 by u/lowpoly

function u(t) {

c.width^=0
x.globalCompositeOperation='xor'
for(p=2e3;p--;)d=p/300+1,x.fillRect(-99+(p+99*(t+5E4)*d)%2E3,(""+p*S(p)/9).substr(5,3)*2,d*=d,d)

Dec 30 2017 9:06 PM UTC

}// 140/140

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u/sigveseb

Tasteful use of xor!
u/New_Core

same effect can be done shorter with x.rect and x.fill('evenodd')

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mmagin

remix of d/4501 by u/mmagin

function u(t) {

x.globalCompositeOperation='xor';
a=S(t*9);
b=C(t*7);
x.fillStyle=R(t*100%256,0,255)
x.fillRect(500+500*a, 500+500*b, 100,100)

Dec 28 2017 9:19 PM UTC

}// 126/140

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mmagin

function u(t) {

x.globalCompositeOperation='xor';
a=S(t*9);
b=C(t*7);
x.fillStyle=R(255,0,255)
x.fillRect(500+500*a, 500+500*b, 100,100)

Dec 28 2017 9:18 PM UTC

}// 120/140

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mmagin

function u(t) {

for(b=0;b<1080;b+=10){for(a=0;a<1920;a+=10){x.fillStyle=R((t*(a^b))%256);x.fillRect(a,b,10,10)}}

Dec 28 2017 8:58 PM UTC

}// 96/140

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Dyno

function u(t) {

c.width=1920;for(j=64;j--;)for(i=120;i--;)a=1+S(((i*1.07)&j)/20+t*8),x.fillStyle=R(0,0,0,a/2),x.fillRect(i<<4,j<<4,16,16);

Jul 20 2016 4:35 PM UTC

}// 122/140

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u/iverjo

Awesome! Do you think it is possible to create a tunnel with this texture?
u/Lazy1337

#texture
u/Lazy1337

#xor

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