Hot dweets by u/fervour

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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fervour

function u(t) {

t?a+=S(t):a=1;x.fillStyle=`hsla(${t*200},100%,50%,0.1)`;x.drawImage(c,C(a)*8,S(a)*16);x.font="300px s";x.fillText("ლಠ益ಠ)ლ",300,650)

Mar 28 2018 6:44 PM UTC

}// 131/140

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fervour

function u(t) {

p=40;for(i=48;i--;)for(j=27;j--;){c=(C(i/3+t*3)+S(C(j/4)+t*5)+S((i+j+t*9)/12))*50;x.fillStyle=`hsl(${c},99%,${c}%)`;x.fillRect(i*p,j*p,p,p)}

Mar 28 2018 11:59 AM UTC

}// 140/140

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u/iverjo

Plasma!
u/DirtyDan

Remixed: d/7527

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fervour

function u(t) {

for(i=10;--i;){x.fillStyle="#"+((i*128)+~~(t*8));x.fillRect(0, (i-1)*128+S(t*8)*60, 32, 128);}x.drawImage(c, 10, 0)

Mar 27 2018 11:46 AM UTC

}// 115/140

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u/loni_art

wow!

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fervour

function u(t) {

e=16;d="쀃老蟠࿰ᆈῸᆈ鷙禞妚忺렝찳";for(i=0;i<e;++i)for(j=0;j<e;++j){a=i+j*e;if(((d.charCodeAt(~~(a/e)%e)>>(a%e))&1)!=1)x.fillRect(i*68,j*68,68,68)}

Mar 28 2018 10:30 AM UTC

}// 138/140

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fervour

function u(t) {

v=~~(t*20);x.beginPath();for(i=300;--i;){x.lineTo(C(i+t/42)*i*9,S(i*i*0.1+t/8)*i*9)};x.fillStyle=`hsl(${v},40%,50%)`;x.fill('evenodd')

Mar 28 2018 1:12 PM UTC

}// 134/140

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fervour

function u(t) {

x.strokeStyle="#"+~~t*9;x.setTransform(4,0,0,4,960,540);x.beginPath();for(i=200;--i;)x.lineTo(S(i*0.2)*i*2,C(Math.sqrt(i+t))*i*2);x.stroke()

Mar 28 2018 12:11 PM UTC

}// 140/140

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fervour

function u(t) {

x.strokeStyle="#"+~~(t*100);for(i=10;i--;){x.beginPath();x.arc(960,540,(i/10)*(t*100)%1200,0,6.29);x.stroke();}

Mar 27 2018 11:30 AM UTC

}// 111/140

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fervour

function u(t) {

c.width=160
x.transform(1,0,0,1,0,45)
for(j=8;j--;){x.beginPath();for(i=17;i--;)x.lineTo(i*10,S(t+i*0.2+j*0.3*S(t*0.5))*30);x.stroke()}

Mar 27 2018 9:08 AM UTC

}// 135/140

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fervour

function u(t) {

t*=16;for(i=10;i--;)for(j=10;j--;){x.fillStyle="#"+i*89;x.setTransform(8,0,0,6,940,540);x.rotate(t*i*0.1+j*0.2);x.fillRect(i*10,j*10,20,20)}

Mar 27 2018 8:28 AM UTC

}// 140/140

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fervour

function u(t) {

for(i=39;--i;)for(j=54;--j;){x.fillStyle="#"+(i*j+~~(T(t)*512));x.fillRect(50*i,20*j,50,20)}x.rotate(0.2);x.drawImage(c,0,0);

Mar 27 2018 10:42 AM UTC

}// 125/140

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