Dweets awesomed by u/artfarnaa

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: #Food

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pythech

remix of d/8395 by u/robbyg

function u(t) {

c.width|=0;for(i=214;i--;)x.fillRect(i*9,0,9,(S(i**2+t)+1)*540)

Jun 5 2018 10:34 AM UTC

}// 63/140

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joeytwiddle

remix of d/8414 by u/joeytwiddle

function u(t) {

for(c.width|=0,i=3500;i--;x.beginPath())x.globalAlpha=.03,x.arc(S(i**.5-t*9)*i*i/1e4+960,C(i**.5-t*9)*i*i/1e4+540,i**2/8e4+2,0,7),x.fill()

Jun 5 2018 9:59 AM UTC

}// 138/140

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Soft shaded spiral

u/joeytwiddle

This is what I was going for, but it's kinda boring
u/zanella

No boring at all, I think it's the best spiral I've seen here. :)
u/joeytwiddle

tx zanella :) Derived from d/8393 by firegodjr and BirdsTweet
u/iverjo

#shading #spiral
u/iverjo

This has to be one of the best spirals I've seen on Dwitter

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joeytwiddle

remix of d/8413 by u/joeytwiddle

function u(t) {

for(c.width|=0,i=4e3;i--;x.beginPath())x.globalAlpha=.03,x.arc(S(t*6+i*i/99e2)*i*i/1e4+960,C(t*6+i*i/99e2)*i*i/1e4+540,i/30+2,0,7),x.fill()

Jun 5 2018 9:46 AM UTC

}// 139/140

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Soft spiral happy accident 2

u/joeytwiddle

Moody and cloudy: x.arc(S(t*6+i*i/99e2)*i/4+960,C(t*6+i*i/99e2)*i/4+540,i/30+2,0,7),x.fill()
u/joeytwiddle

Eye of the storm: t=9+t/5e2;for(c.width|=0,i=4e3;i--;x.beginPath())x.globalAlpha=.03,x.arc(S(i*i/1e4*t)*i/4+960,C(i*i/1e4*t)*i/4+540,i/30+2,0,7),x.fill()

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joeytwiddle

remix of d/8393 by u/firegodjr

function u(t) {

for(c.width|=0,i=4e3;i--;x.beginPath())x.globalAlpha=.03,x.arc(S(t*6+i*i/99)*i*i/1e4+960,C(t*6+i/99)*i*i/1e4+540,i/30+2,0,7),x.fill()

Jun 5 2018 9:45 AM UTC

}// 133/140

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Soft spiral happy accident 1

u/hollo47

I'm experiencing some Rorschach thing, that's a dog's face!
u/joeytwiddle

It's curious how a small bug in the spiral code seems to have produced some straight lines

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Xen

remix of d/8393 by u/firegodjr

function u(t) {

for(c.width|=Z=i=1e3;i--;x.fill(x.arc(S(t*i^Z)*i+Z,C(t*i^Z)*i+540,i/9,0,7)))x.beginPath(x.globalAlpha=.2)

Jun 5 2018 12:11 AM UTC

}// 105/140

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m0ve!

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Xen

remix of d/8391 by u/E-Mouse

function u(t) {

for(c.width|=i=2e3;i--;)x.fillRect(S(t*i+i/t)*i+960,C(t*i+i/t)*i+540,i/8,i/9)

Jun 4 2018 11:53 PM UTC

}// 77/140

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DnB Remix

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S.T.L.K.R.

function u(t) {

c.style.background=R()
o=['#fff','red','#00f','#ff0']
for(i=4;i--;x.fillStyle=o[i],x.fillRect(99*t,99+i*250+30*C(t*(4-i)*4)*S(t),9,9));

Jun 4 2018 10:15 PM UTC

}// 135/140

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AM inspired... Not exactly but something close #ArcticMonkeys #Waves #DoIWannaKnow

u/Xen

Love it!!
u/sukkamehu

AWESOME !
u/BirdsTweetCodersDweet

Inspired by https://www.dwitter.net/d/8362, I suppose? :D
u/S.T.L.K.R.

Yes Ofc I really liked Urs. But its not a remix just the idea :)

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prplz

remix of d/8362 by u/BirdsTweetCodersDweet

function u(t) {

x.fillStyle='#0001',x.fillRect(0,0,2e3,2e3)|x.clearRect(t%4*500,S(t*7)*200+540,32,32)

Jun 4 2018 12:24 PM UTC

}// 85/140

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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
x.a=x.moveTo,x.b=x.bezierCurveTo
with(x)for(p=180;p-=9;a(0,p),b(0,p,150,p+S(t)*p,300,p),a(l=p*2,0),b(l,0,l,150,l,300),stroke());

May 29 2018 12:28 AM UTC

}// 139/140

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Special thanks to pythech https://www.dwitter.net/u/pythech

dwitter.net | artfarnaa (12215)