Hot dweets by u/cantelope

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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cantelope

function u(t) {

for(w=(h=i=c.width|=0)/50;i--;x.fillRect(X+S(p=t*4-d)*30,Y+C(p)*30,9,9))d=((h/2-(X=w*i%(h+w*8)-w*2))**2+(540-(Y=(i/58|0)*w-w*2))**2)**.5/65

Sep 29 2017 5:53 AM UTC

}// 139/140

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u/Xen

Spiral-Dot-Wave ;-)
u/magna

Wooo!

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cantelope

function u(t) {

with(x)for(i=c.width|=0,font="51px a";i--;translate(i*36%1980,(i/55|0)*36),rotate(i%9/5-t*4),fillText('＋',-25,18),restore())save()

Sep 27 2017 2:03 AM UTC

}// 130/140

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fullscreen or go home... (thx to @xem for idea to use unicode glyphs)

u/innovati

So beautiful
u/lionleaf

Cool! Reminds me of d/134 :D
u/alien

wow *__*
u/p01

🐝💣 ;)

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cantelope

function u(t) {

for(x.globalAlpha=.07,x.fillRect(0,0,q=i=2e3,q);i--;)x.clearRect(960+S(p=i/318)*(d=300+S(p*5+C(t/2)*9)*(140+S(t)*70)*C(t*2)),540+C(p)*d,9,9)

Sep 20 2017 4:28 AM UTC

}// 140/140

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u/lionleaf

So smooth!
u/cantelope

change p*5 to p*3 or whatever for different shapes <3

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cantelope

function u(t) {

with(x)for(fillStyle=R(0,0,0,.1),fillRect(0,0,i=2e3,i);i--;fillRect(i,(i%4*270+t*300)%1080,4,6))fillStyle=`hsl(${i-S(i/200-t*3)*99},99%,50%`

Sep 15 2017 6:29 AM UTC

}// 140/140

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cantelope

function u(t) {

for(w=i=c.width|=0,x.globalAlpha=.15;i--;x.fillRect(w/2+S(p=Math.PI*2/6*i+S(t/5)*3e3/i*S(t)+t)*(d=i*i/1e3)-s/2,540+C(p)*d-s/2,s,s))s=i*i/5e3

Sep 13 2017 5:44 AM UTC

}// 140/140

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u/nystrand

nice!
u/Butonix

dacsdvsdvsdvs

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cantelope

function u(t) {

for(w=(c.width|=i=17)/2,x.lineWidth=5;i--;x.stroke())x.lineTo(w+(S(p=1.57*i-t+(i/4|0)*4.71)/1.4)/(Z=2+C(p)/1.4)*w,540+(((i/4|0)%2)-.5)/Z*w)

Sep 6 2017 4:19 AM UTC

}// 139/140

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A version with 2 axis roation + color https://codegolf.tk/a/167

u/joeytwiddle

Damnit cantelope. My wireframe cube is still > 200 chars!
u/joeytwiddle

Very nice anyway :)
u/cantelope

:) thanks joeytwiddle
u/joeytwiddle

#wireframe #cube

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cantelope

remix of d/3139 by u/Xen

function u(t) {

for(w=i=960;i--;x.fillStyle=`hsla(${X=w-h},99%,60%,.015`,x.fillRect(w+C(h)*X*S(h*9)-s/2,540+S(h)*X*C(h*9)-s/2,s,s))s=(w-(h=i/9+t*w%1800))/7

Sep 1 2017 5:29 AM UTC

}// 139/140

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u/sigveseb

Trippy

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cantelope

function u(t) {

for(c.width|=i=12;i--;x.stroke())x[i-5?'lineTo':'moveTo']((w=990)+(C(q=i<6?-t:3-t)+S(p=2.513*i+t)*S(t))/(Z=S(q)+3+S(p)*C(t))*w,540+C(p)/Z*w)

Aug 29 2017 8:11 PM UTC

}// 140/140

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Xen golfed the last 5 bytes. Cheers!

Show more comments…
u/Xen

not a problem ;) you golfed all the first ones... :D
u/donbright

wireframe king
u/cantelope

@donbright, are you challenging me to make something different? I accept!
u/donbright

we are not worthy
u/cantelope

oh u
u/cantelope

@donbright, i did not mean for my statement regarding a challenge to sound arrogant, but I see it came across that way. I just meant, you are correct that i do a lot of wireframe dweets, and I'm enthusiastic about trying something new! I hope we're good. Love your work!
u/Xen

its hard to figure the emotion behind a comment sometimes, which is why i ALWAYS spam mine with smileys ;-)
u/donbright

no its fine, my words dont come across in ASCII very well
u/donbright

i am in awe of everyone here, my mind constantly boggles at the skill and techniques of all of the people here. i have a special affinity for wireframe for some reason.
u/donbright

i mean i like looking at wire frame, but im not that good at making it, so its cool to see it.
u/cantelope

ah <3

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cantelope

function u(t) {

if(!t){w=1080;p=0.618;s=1.5708}with(x)lineWidth/=p,strokeRect(0,0,w,w),arc(w,w,w,s*2,s*3),stroke(),translate(w+w*p,0),rotate(s),scale(p,p)

Aug 21 2017 12:51 AM UTC

}// 138/140

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best fullscreen. Couldn't have done it without the help of the dark knight, who prefers to remain anonymous. :)

u/donbright

yeahhhhh!!!!! cool
u/cantelope

there's an odd bug in chrome where if hardware acceleration is disabled, or the dweet appears far down the page, the arcs close their paths and create unwelcome diagonal lines. I have a more robust version but it does not fit in 140b.
u/katkip

#fibonacci

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cantelope

function u(t) {

for(W=(c.width=1e3)/2,i=16;i--;x.stroke())for(j=17;j--;x.lineTo(W+S(p)*S(q)/Z*W,275+C(q)/Z*W))Z=C(p=.785*(i>8?j:i)+t)*S(q=.39*(i>8?i-8:j))-3

Aug 11 2017 6:18 PM UTC

}// 140/140

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Made a tutorial for this: https://cantelope.org/sphereGolfed

Show more comments…
u/kimber

Your website is an inspiration. Thanks.
u/cantelope

<3 @kimber
u/FireFly

Nice wireframe sphere! :D
u/alien

omg you did it !!!!!
u/cantelope

To give credit where it is due, qfox helped me shave off the last ~10 bytes.
u/donbright

:O:O:O
u/iverjo

That's really impressive. Kudos!
u/n0va

Awesome!
u/joeytwiddle

#sphere #wireframe

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