Dweets awesomed by u/maxpowa

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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maxpowa

remix of d/3388 by u/maxpowa

function u(t) {

t=(t*500)%2500;for(i=5000;i--;d=C(i*S(i*t)),x.fillStyle=R(t,70,65,900/t/i),x.fillRect(960+t*S(i)*d,1080+t*C(i)*d+t*-0.75,7.5,7.5));

Oct 27 2017 10:11 PM UTC

}// 131/140

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u/joeytwiddle

organic
u/cantelope

niiiice

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maxpowa

function u(t) {

t=(t*500)%2500;for(i=5000;i--;d=C(i*S(i*6)),x.fillStyle=R(t,70,65,900/t/i),x.fillRect(960+t*S(i)*d,1080+t*C(i)*d+t*-0.75,7.5,7.5));

Oct 27 2017 10:11 PM UTC

}// 131/140

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u/iverjo

#explosion

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maxpowa

remix of d/3377 by u/maxpowa

function u(t) {

x.font='100px s';
r=m=>Math.random()*Number.MAX_VALUE%m;
o=(e,i,j)=>x.fillText(e,i,j)
o('🖕',r(1919),r(1080));

Oct 27 2017 4:15 PM UTC

}// 109/140

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u/New_Core

x.font='3cm s',r=>Math.random(),x.fillText('🖕',r(1919),r(1080))
u/magna

60: r=Math.random,x.font='3cm '+x.fillText('🖕',r()*2e3,r()*1e3)

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maxpowa

function u(t) {

c.width|=i=50;m=540;x.font='100px s';
r=m=>Math.random()*Number.MAX_VALUE%m;
o=(e,i,j)=>x.fillText(e,i,j)
o('🖕', r(1920),r(1080));

Oct 27 2017 4:07 PM UTC

}// 130/140

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tomkh

function u(t) {

for(c.width=i=1920;i--;){for(g=30,h=63&i,v=i>>6,e=g,k=20;k--;)r=S(k-t)+1-h/g,d=C(3*k+t)+1-v/g,e-=1/(d*d+r*r+.02);x.fillRect(h*g,v*g+99,e,e)}

Mar 5 2017 7:34 PM UTC

}// 140/140

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u/FireFly

Sweet! I need to read up on how to metaballs
u/SpecialAgent

Nice!
u/donbright

great!!!
u/iverjo

Impressive!
u/iverjo

#metaballs
u/vain

This looks so fucking cool! Unbelievable this is produced by only 140 chars of code

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sigveseb

remix of d/271 by u/3bl3gamer

function u(t) {

W=c.width=255;for(i=9<<12;a=i&W,b=i>>8,n=b-45,m=a-99,i--;x.fillRect(a,b,A=1/(((t+a/n)%2)^b/n),A))n*=(B=(W*S(t*29+n/5)+m*m+n*n)/5e3)<1?C(B):1

Feb 24 2017 12:35 AM UTC

}// 140/140

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Based on some of 3b3lgamer's stuff (remix link got broken).

Show more comments…
u/donbright

dude you are the king,.. O M GOSH
u/Renaud___

Fantastic :S
u/lionleaf

Fixed the remix link for ya :)
u/nashcat

holy sh*t
u/Kalanchoe

H...how? This is so impressive.
u/magna

Needs more music.
u/xem

inhuman
u/donbright

still the one that blew my mind the most.
u/lionleaf

#wobble #wobbly #water #mirror #checkerboard #refraction #sphere
u/Xaotic

wtf
u/firegodjr

#raytracing #best
u/stiaje

#witchcraft
u/sigveseb

This one used to be fast, wonder why it is slow now?

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