Dweets awesomed by u/generative-eu

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: #Opposites

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jellyedwards

remix of d/8172 by u/generative-eu

function u(t) {

c.width|=0;with(x)for(i=66;i--;stroke())H=i%29,A=H>10,beginPath(lineWidth=25+H),arc(960,540,L=8*i,A*5.4,A?4:7),strokeStyle=R(255-L*t,0,0,.4)

May 24 2018 6:23 AM UTC

}// 140/140

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What are you doing, Dave? .... #2001

u/zanella

*applause*
u/generative-eu

This is awesome, thanks for the remix!
u/jellyedwards

Thanks very much! I had tried something like this before but couldn't get it <140, your dweet really helped!

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Tesseract

remix of d/2667 by u/yonatan

function u(t) {

r=(t**5)%6&6,
x.fillRect(S=425*r+S>>1,C=425*(2&r)+C>>1,3,3)
//slow but short

May 22 2018 5:43 PM UTC

}// 76/140

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u/lionleaf

#short
u/S.T.L.K.R.

Damn I was trying to do that

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generative-eu

function u(t) {

c.width=1920;x.lineWidth=10;for(i=0;i<40;i++){s=S(i/6);x.beginPath();x.arc(960,540,15*i,a=s*t,a+2);x.strokeStyle=R(0,0,0,.5+s/3);x.stroke()}

May 21 2018 4:23 PM UTC

}// 140/140

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Exca

function u(t) {

t/=4;for(i=0;i<1100;i++){d=C(t+i),s=i==0?2920:9-d*8;x.fillStyle=R(i,i,i,0.1);x.fillRect(S(t*2.5+i)*220*S(C(t)+i%50)+960*(i==0?-1:1),i,s,s);}

Dec 27 2017 7:58 PM UTC

}// 140/140

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u/magna

Wow!
u/Xen

impressive first 2 dweets
u/sigveseb

Very nice
u/mrremix

i really like this one... might do a remix later :]
u/CliffJonesJr

I remixed this into a tornado: https://www.dwitter.net/d/4590
u/lionleaf

#twister
u/Cloud

Milk path
u/vain

cool looking twister / tube

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mxfh

function u(t) {

c.width=w=1920;π=Math.PI/2;λ=0;r=w/4;for(φ=-π;φ<π;φ+=1/r){λ+=.1;x.lineTo(C(φ)*S(λ-t)*r+w/2,(C(t)*S(φ)-S(t)*C(φ)*C(λ-t))*r+r)}x.stroke()

Feb 20 2017 11:57 AM UTC

}// 135/140

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simple orthographic projection; try some factors on the lat λ and lon φ offsets t

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u/mxfh

simple orthographic projection; try some factors on the lat λ and lon φ offsets t
u/wicktwo

Niiiice!
u/as

i love this one
u/ssg

nice variable names!
u/donbright

so elegant
u/lionleaf

#sphere
u/lionleaf

#d3 . (3d is currently not a valid hashtag)
u/BirdsTweetCodersDweet

#whichwayround #inorout

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New_Core

function u(t) {

x.fillStyle=R(b=2e3,b,b,0.1);x.fillRect(0,0,b,b);x.beginPath();for(i=b;i--;)x.lineTo(i/2*C(t)+i*S(g=t+i)+960,i/4*S(t)+i*C(g)+540);x.stroke()

Aug 21 2016 3:10 PM UTC

}// 140/140

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u/iverjo

Dat tunl!
u/New_Core

maybe its a spinning chinese hat from top
u/iverjo

You're right, I can trick my brain into beliving that. Funky! It's like one of those illutions where you see different things based on how you look at it/think of it
u/iverjo

*believing
u/iverjo

Dwitter really needs an "edit comment" feature :P
u/lionleaf

Wow!!
u/giel

Nice!
u/lionleaf

#rotation #hat #in_or_out #lighting
u/joeytwiddle

#shiny
u/vain

Wow! Very nice!

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