Dweets awesomed by u/DataMeta

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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DataMeta

remix of d/8327 by u/DataMeta

function u(t) {

k=256;for(i=k/2;i>0;i--){r=Math.random();m=Math.random();x.fillStyle=R(i/r+32,0,k/m-96,r-m);x.fillRect(k*4,540+S(t/r),T(t-i/m),T(i)*128)}

May 31 2018 6:30 AM UTC

}// 137/140

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u/uchenna

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

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DataMeta

remix of d/8283 by u/DataMeta

function u(t) {

c.width=1920;for(i=128;i>0;i--){x.fillStyle=R(0,i*2,128,1);
x.fillRect(i*16,540+S(t+i)*64*S(t),T(S(t-i)/Math.PI-t),T(i)*72)}

May 31 2018 12:39 AM UTC

}// 124/140

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sawaxon

remix of d/8227 by u/sawaxon

function u(t) {

c.width|=0;for(j=0;j<99;j++)for(i=0;i<8;i++){x.fillStyle=`hsl(${i*40},99%,50%)`
x.fillRect(j*9,400+i*50+S(j/40+t*3)*99,900,50);x.rotate(1)}

May 31 2018 12:10 AM UTC

}// 140/140

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jblyons

function u(t) {

for(c.width=i=360;i--;x.fillRect(i*S(t),i,i+5,i+5),x.fillStyle=R(255*C(i),255*S(i),15,1));

May 30 2018 7:44 AM UTC

}// 90/140

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Xen

function u(t) {

for(i=159;i--;x.strokeStyle=`hsl(${i^t*99},90%,20%)`)x.strokeRect(9e2,5e2,999*C(C(t)*t+i/(t|0)),599*S(t-i/(t|0)))

May 29 2018 3:40 PM UTC

}// 113/140

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Takes a few seconds

u/DataMeta

Cool! Reminds me of microchip wafer iridescence

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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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hope4tg

remix of d/8253 by u/hope4tg

function u(t) {

x.font='3em x';for(i=240;i--;x.fillText('■',i*8,(t*5|0)*8))x.fillStyle=R(l=(S(i/10)*(t*S(t)-t*t)%5/5)*255,(l+128+(t*4))%255,0)

May 29 2018 9:36 AM UTC

}// 126/140

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Alien art

u/hope4tg

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

Alien embrio generator

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DataMeta

remix of d/2537 by u/phst

function u(t) {

c.width=1920;for(i=0;i<128;i++){x.fillRect(i*16,540+S(1.62*t-i)*360,S(S(i-t)-t)*120,10+t+C(Math.PI*i-t)*360)}

May 29 2018 3:05 AM UTC

}// 109/140

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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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