Top dweets by u/joeytwiddle

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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joeytwiddle

remix of d/3427 by u/corruptio

function u(t) {

t?x.drawImage(c,9*S(t),t*60%600,999,1):navigator.mediaDevices.getUserMedia({video:1}).then(e=>(c=document.createElement`video`).srcObject=e)

Jun 8 2018 5:57 PM UTC

}// 140/140

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Trying to revive last year's #camera dweet

u/joeytwiddle

But it's prevented by security policies in the latest Chrome and idk what in Firefox.
u/joeytwiddle

Aha! It works if you run it without an iframe: https://dweet.dwitter.net/id/8504?autoplay=1
u/joeytwiddle

But I'm afraid it doesn't work now

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joeytwiddle

remix of d/7355 by u/New_Core

function u(t) {

for(i=a=720;i--;x.fillRect(i?a*S(i*99)*s+955:0,i?a*C(i)*s+535:0,k=i?s*9:2e3,k))s=99/((i+t*a)%a-a),x.fillStyle=i?`hsl(${i*2},99%,50%`:'#0005'

Mar 18 2018 5:38 AM UTC

}// 140/140

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Remixing New_Core's Starfield 1

u/New_Core

this one is nice.. with small change to.. for(i=a=720;i--;x.fillRect(i?a*S(i*99)*s+955:0,i?a*C(i)*s+535:0,k=i?s*9:2e3,k))s=99/((i+t*99)%a-a),x.fillStyle=i?hsl(${i},99%,50%:'#0001'

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joeytwiddle

remix of d/3519 by u/cantelope

function u(t) {

for(R=Math.random,w=960,i=w*4,x.globalAlpha=.02;i--;x.fillRect(w+S(p=w*R())*Z*w,540+C(p)*Z*w,1,1))Z=5/9*R()**.3

Nov 18 2017 6:34 AM UTC

}// 111/140

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Stochastic sphere

u/joeytwiddle

Higher alpha draws faster, but I like the delicate texture of low alpha
u/joeytwiddle

But I did make a faster version in the end: #3631

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joeytwiddle

function u(t) {

c.onclick=()=>speechSynthesis.speak(new SpeechSynthesisUtterance(`This dweet can speak. Here are the deets: `+u))

Aug 6 2017 8:11 AM UTC

}// 113/140

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A speaking dweet (simple version)

u/joeytwiddle

Inspired by this 1k: http://www.pouet.net/prod.php?which=71407#VO…

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