Dweets awesomed by u/zanella

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: #Opposites

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loni_art

function u(t) {

t?(d=X+.1*(Y-X),e=Y+.01*(X*(28-Z)-Y),Z+=.01*(X*Y-8/3*Z),X=d,Y=e,x.fillRect(Z*20+o,X*20+o,9,9)):(X=.2,Y=Z=2,d=e=o=550,x.globalAlpha=.2)

Jun 4 2018 6:35 PM UTC

}// 134/140

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Lorentz

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u/loni_art

#chaos
u/loni_art

to have fun: modify the x,y,z variables
u/DataMeta

Amazing... It's like pseudo orbital mechanics! This inspired me to finally try something in "3D"
u/zanella

Been wanting to do a Lorentz system ever since I first saw Dwitter. Congrats! :)
u/BirdsTweetCodersDweet

#Lorenz #Attractor #lorenz #attractor #lorenzattractor
u/Mannaggia

<3

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andc2600

function u(t) {

c.width=16
x.fillRect(0,0,16,3)
x.fillStyle=R(208,0,0)
x.fillRect(0,3,16,3)
x.fillStyle=R(255,206,0)
x.fillRect(0,6,16,3)

Jun 4 2018 1:58 AM UTC

}// 121/140

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u/zanella

We'll never forget the 7x1. NEVER.

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andc2600

function u(t) {

c.width=99
x.fillStyle="black"
x.fillRect(0,0,99,99)
x.fillStyle="green"
x.fillText((new Date).toLocaleString(),2,32)

Jun 3 2018 11:56 PM UTC

}// 117/140

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BirdsTweetCodersDweet

remix of d/8364 by u/BirdsTweetCodersDweet

function u(t) {

for(c.width|=i=1e3;i--;)x.globalAlpha=.1,x.fillRect(S(t*2+i/50)*i+960,C(t*3+i/50)*i+540,W=i/9+2,W)

Jun 3 2018 6:42 PM UTC

}// 98/140

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3D spirals

u/BirdsTweetCodersDweet

#d3 #spiral
u/aleamb

wow!

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iverjo

remix of d/1788 by u/iverjo

function u(t) {

c.width=384;for(i=12;i--;x.fillStyle="#fff")for(j=27;j--;c.style.background=R())x.fillRect(84+i*20,29+j*6+15*S(j/8.3)*S(t*2.7-i/2-j/9),16,2)

Jun 3 2018 10:10 AM UTC

}// 140/140

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Inspired by "Wavy square" by #beesandbombs on Twitter

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u/DataMeta

a e s t h e t i c
u/firegodjr

Nice! Be
u/firegodjr

Nice! Be
u/firegodjr

Welp, that's not what I meant. Backspace and enter are very close on mobile. I was going to just post my version here. https://www.dwitter.net/d/8074
u/iverjo

Very nice, @firegodjr! It looks better than mine
u/Qwitter

Slinky Compression Waves

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Agnes

function u(t) {

with(x)for(l=1600;l--;T=l%100)F=t+25*S(l+t/T),fillStyle=R(q=1e4/T,l/(h=T+T/12),q,.01),beginPath(fill()),arc(960+T*F*C(h),540+T*F*S(h),T,0,7)

May 29 2018 10:40 AM UTC

}// 140/140

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I was trying to make a lotus flower thing but it turned into a 90s tie-dye pattern instead.

u/magna

Nice!

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joeytwiddle

function u(t) {

for(c.width|=k=511;k--;x.fillRect(960-W-500*S(j/41)*C(a),960-j*(i+S(a)),2*W,9))i=k>>5,j=k%32,x.fillStyle='#f7f'+j/5,W=99*S(j/10)*S(a=t+i*17)

May 29 2018 10:12 AM UTC

}// 140/140

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Happy Vesak! https://en.wikipedia.org/wiki/Vesak

u/joeytwiddle

Here is the colourful 3d version: https://codegolf.tk/a/270
u/fujimotos

Lotus!
u/hollo47

This is absolutely beautiful!
u/lionleaf

Amazing! #vesak #flower
u/aleamb

great!!

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S.T.L.K.R.

remix of d/8280 by u/S.T.L.K.R.

function u(t) {

x.a=x.moveTo,x.b=x.bezierCurveTo
with(x)for(c.width=k=p=360;p-=6;a(0,p),b(0,p,p,m=p+C(t)*p,k,p),a(l=p*2,0),b(l,0,l+l*S(t),m,l,k),stroke());

May 29 2018 1:10 AM UTC

}// 139/140

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Again special thanks to pythech https://www.dwitter.net/u/pythech

u/uchenna

i have been trying to implement this on my project please help me, thanks
u/S.T.L.K.R.

Sure how can i help? If it helps https://www.scratchapixel.com/lessons/advanc…
u/S.T.L.K.R.

Also a related project on my github: https://github.com/STLKRv1/Bezier-Surface-Re…

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S.T.L.K.R.

function u(t) {

c.width=-1
c.onmousemove=d=>a=d.x
for(i=9;i--;){p=i*30
x.moveTo(0,p)
x.arcTo(3e2,a*i,0,p,9)
x.moveTo(p,0)
x.arcTo(a*i,3e2,p,0,9)
x.stroke()}

May 28 2018 10:59 PM UTC

}// 140/140

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move your mouse over for grid i guess

u/lionleaf

Awesome #interactive

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DataMeta

remix of d/4256 by u/danr

function u(t) {

p=Math.PI;for(i=0;i<1080;i++){s=i==0?2920:9;x.fillStyle=R(i,i,i,.1);x.fillRect(S(t/p-t)*600*T(S(i%p-t))+960*(i==0?-1:1)-56,i*S(t+i),s*7,s);}

May 28 2018 7:31 PM UTC

}// 140/140

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props to the community for providing such rich material to remix

u/uchenna

i have been trying to implement this on my project please help me, thanks

dwitter.net | zanella (15449)