Dweets awesomed by u/magna

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: #Food

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hoplite

function u(t) {

t=C(t*9)*255
x.fillStyle=R(t+30,t,t+99,.1)
x.fillRect(C(t)*9+954,S(t)*9+534,9,9)
x.drawImage(c,-48,-27,2016+S(t),1134+C(t))

Jan 3 2018 12:18 PM UTC

}// 124/140

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u/Xen

nice, reminds me of Dr.Who
u/joeytwiddle

the theme tune was playing in my head as I read Xen's comment!

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RomanW

remix of d/5354 by u/travisdoesmath

function u(t) {

for(i=0;i<213;i++)for(j=0;j<120;j++)'ﾇￃ￡￰ｸ＼＞／砀㰀Ḁༀ蜀쌀'.charCodeAt(j%16)>>i%16&1&&x.fillRect(i*9,j*9,9,9)

Jan 3 2018 12:13 PM UTC

}// 104/140

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u/travisdoesmath

Sweet! Of course, I saw your work *after* I posted. I was going to try and unpack your technique today, so I'm pretty happy that you did this remix
u/RomanW

very welcome!

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crimbles

remix of d/5357 by u/crimbles

function u(t) {

for(i=50;i<340;i++){
if(i%2){x.fillStyle='#000';x.rotate(.01)}else{x.fillStyle='#fff';x.rotate(.9)}
x.fillRect(t,i*5,T(i)*10,T(t))}

Jan 3 2018 12:04 PM UTC

}// 131/140

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u/magna

I'd print this and hang it as modern art.
u/joeytwiddle

I'd print this and sell it to magna at the going rate.
u/iverjo

This dweet has attitude and style! I like it

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moflow

remix of d/5360 by u/moflow

function u(t) {

c.width=240;z=99;v='Samy is my hero!';for(i=v.length;i--;)x.font=9+'px Consolas',x.fillStyle=R(S(t)*z),x.fillText(v[i],49+9*i,z+S(940*t)*9)

Jan 3 2018 11:42 AM UTC

}// 139/140

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crimbles

remix of d/4816 by u/travisdoesmath

function u(t) {

for(i=0;i<400;i+=3){x.fillStyle=R(-S(i)*255,C(i)*255,S(i)*255);x.beginPath(),x.fill(x.arc(960-i/9*C(i+t)*70,540+i/9*S(i+t)*40,i+20,0,6.24))}

Jan 3 2018 10:02 AM UTC

}// 140/140

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u/magna

Pretty!

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crimbles

function u(t) {

for(i=1;i<390;i++){
if(i%3){x.fillStyle='#fff';x.rotate(-.9)}else{x.fillStyle='#000';x.rotate(.9)}
x.fillRect(t,i*5,T(i)*10,T(t))}

Jan 3 2018 8:58 AM UTC

}// 130/140

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Generative glitch art

u/crimbles

tbf basically everything on here is generative glitch art in some sense...
u/joeytwiddle

#generative #art #glitch #black+white

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logomach

function u(t) {

c.width|=0;for(i=314;i--;)x.fillStyle=R(i/1.5,i/1.5,i/1.5),x.fillRect(960+600*C(t*.6+i*S(t+i/10)/100),540+400*S(t+i/10),10,10)

Jan 3 2018 8:26 AM UTC

}// 126/140

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jonathan_b

remix of d/5339 by u/jonathan_b

function u(t) {

for(c.width|=s=i=980,q=S(t/24)/12;--i;)x.fillStyle=R(r=s*1.2*T(q),s/i,i,k=C(i+q*40+t)+1),x.fillRect(s+.5*C(i)*s*C(q*r*k),s/2+s/2*S(i),25,80)

Jan 3 2018 7:33 AM UTC

}// 140/140

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u/magna

Wow. I wasn't expecting for that to start happening.
u/iverjo

It's dancing!
u/jonathan_b

:)

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joeytwiddle

remix of d/4842 by u/joeytwiddle

function u(t) {

c.width=W=400;d=-2.1;e=1.9;for(l=j=t,i=3e4;i--;x.fillRect(W/2+j*W/5,W/4+l*W/9,.3,.3))k=S(d*l)+C(t)*C(j*d),m=S(e*j)+S(t)*C(l*e),j=k,l=m

Jan 3 2018 2:13 AM UTC

}// 134/140

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This version is easier to tweak. Medium: W=1e3, i=2e5 Heavy: W=2e3, i=1e6

u/joeytwiddle

Please upvote the original (where most of the work was done!)
u/joeytwiddle

by Jezza

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JonasPeeters

remix of d/5333 by u/JonasPeeters

function u(t) {

c.width=96
for(i=0;i<96*54;i++){x.fillStyle=R(S(t*2)*128+Math.floor(i/96),C(t*2)*128+128-i%96,75)
x.fillRect(i%96,Math.floor(i/96),1,1)}

Jan 3 2018 1:00 AM UTC

}// 136/140

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u/iverjo

#plasma

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