Dweets awesomed by u/ciaccodavide

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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ciaccodavide

function u(t) {

for(K=270;K--;x.fillStyle=R(o=222*Math.random(),o))
x.fillRect(K*9,0,4,8)
x.drawImage(c,0,8)

Oct 26 2020 12:24 PM UTC

}// 92/140

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Line Rain

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katkip

function u(t) {

c.width*=1;
f=(X,Y,s)=>{if(s>2)x.strokeRect(X-s/2,Y-s/2,s,s),Z=S(t),Q=C(t),f(X+Z*s/4,Y+Q*s/4,s/2),f(X-Z*s/4,Y-Q*s/4,s/2)}
f(960,540,700)

Oct 26 2020 5:09 AM UTC

}// 136/140

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#recursive

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danny@hille.dk

remix of d/20371 by u/danny@hille.dk

function u(t) {

for(Y=t*60,X=480;X--;x.fillStyle=R(o=333*C(C(S(t+X/33)-t+S(X/(25+T(X/19+Y/19))))),o*.7))x.fillRect(X*4,0,4,4)
x.drawImage(c,0,4)

Oct 24 2020 7:11 PM UTC

}// 128/140

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Follow the yellow brick road v2

u/joeytwiddle

#shiny
u/sigveseb

golden
u/danny@hille.dk

webgl version http://glslsandbox.com/e#69246.0

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ciaccodavide

remix of d/20362 by u/ciaccodavide

function u(t) {

w=192
k=c.width=1920
j=590
l=``
for(i=w;i--;){x.lineTo(i*9,j+S(i*t/99+i)*i)
x.lineWidth=j*i/k
x.stroke()
x.fillRect(0,j+i*3,k,0.5)}

Oct 23 2020 10:32 AM UTC

}// 131/140

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ciaccodavide

remix of d/20362 by u/ciaccodavide

function u(t) {

w=192
c.width=1920
l=`M0 `
size=2
for(i=w;i--;)l+=`${i*10} ${590+S(i*t/100+i)*i*size}`
x.stroke(new Path2D(l,x.lineWidth=6))

Oct 23 2020 8:36 AM UTC

}// 124/140

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Kaleido Star

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ciaccodavide

function u(t) {

w=1920
c.width=1920
l=`M0 `
size=2
for(i=w;i--;)l+=`${i*10} ${590+S(i*t/100+i)*i*size}`
x.stroke(new Path2D(l,x.lineWidth=6))

Oct 23 2020 8:35 AM UTC

}// 125/140

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Event Horizon

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ciaccodavide

remix of d/20336 by u/ciaccodavide

function u(t) {

இ=10
F=ஔ=>(ஔ%(1+S(t))*10<2)
for(அ=1080/இ;அ--;)
for(ஆ=1920/இ;ஆ--;)
x.fillStyle=F(t*10+ஆ+S(அ+t*100))?"#ed9":"#369",x.fillRect(ஆ*இ,அ*இ,இ,இ)

Oct 21 2020 10:22 AM UTC

}// 136/140

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S̮̣̥ ̡̦̺̯̜͍̠ͧͧ̿̐ͣ̽ͦͅT͔̺͍͙́ͅͅ ̥̙̮̲͎́̋̔́̍̎̔̕A̡͑ ͚͇͙͚̜ͪ̿̎T͆ͬ̎͋͏̹ ̶̻̜̟̣̉̾͌ͣ̊̅̍Ḯ̢͍̲̪̳̟̔̅ ͎̂C̘̳̟̰̞

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ciaccodavide

function u(t) {

d=10
F=n=>(n%d<2)
for(k=1080/d;k--;){
for(j=1920/d;j--;){
x.fillStyle=F(t*d+j+S(k+t*100))?"#ed9":"#369",x.fillRect(j*d,k*d,d,d)}}

Oct 21 2020 10:07 AM UTC

}// 129/140

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Twirly Spaghetti

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ciaccodavide

remix of d/9083 by u/katkip

function u(t) {

F=n=>((T(n/11.17))%6-1<3);x.drawImage(c,0,l=t);for(j=1214;j--;)x.fillStyle=F(j^t*60)?"#000":"#fff",x.fillRect(j*l,0,l,l)

Oct 21 2020 9:56 AM UTC

}// 120/140

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Time-bent Square Universe

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ciaccodavide

remix of d/20332 by u/ciaccodavide

function u(t) {

w=1080
l=t*99%w
T.valueOf=Math.random
G=T*99
x.fillStyle=R(G,G,G,l/w>.5?1-l/w:l/w)
x.fillRect(0+l,0+l,1,w-l*2)
x.fillRect(0+l,0+l,w-l*2,1)

Oct 21 2020 7:18 AM UTC

}// 138/140

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Corr

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