Hot dweets by u/katkip

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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katkip

remix of d/9426 by u/katkip

function u(t) {

if(!t){l=0;r=-1}while(l<22){x.fillStyle=`hsl(${l*l+C(t*2*l/25*r/25)*350+r*r},99%,50%)`;x.fillRect(++r*50,l*50,50,50);if(r>38){l++;r=-1}}l=0

Aug 25 2018 12:20 PM UTC

}// 139/140

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Distortion

u/Xen

nice style
u/katkip

thx bro

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katkip

function u(t) {

p=t*2;a=960;b=535;c.width=a*2
for(i=0;i<a;i+=20)for(j=0;j<b;j+=20)x.fillRect(a+b*C(i/a*p+C(t))*C(j/b*p),b+b*S(j+b+p)*C(i/a*p+t),9,9);FPS=120

Aug 23 2018 12:06 PM UTC

}// 140/140

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katkip

remix of d/9439 by u/katkip

function u(t) {

if(!t){l=0;r=-1}while(l<108){x.fillStyle=`hsl(${C(r*r-t)<S(l*l+t)?50:25},99%,50%)`;x.fillRect(++r*10,l*10,10,10);if(r>190){l++;r=-1}}l=0

Aug 25 2018 7:59 PM UTC

}// 136/140

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VIsualizing C(r*r-t)<S(l*l+t)

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katkip

function u(t) {

for(i=0;i<9;i++){x.fillStyle='#fff';x.fillRect(0,S(t)*i*500,9,9);x.fillStyle='#000';x.fillRect(0,S(t)*i*255,9,5)}
x.drawImage(c,t,0)

Aug 25 2018 7:53 PM UTC

}// 132/140

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katkip

remix of d/9427 by u/katkip

function u(t) {

if(!t){l=0;r=-1}while(l<108){x.fillStyle=`hsl(${S(r+t)*r*5&C(l+t)*l*5},99%,50%)`;x.fillRect(++r*10,l*10,10,10);if(r>190){l++;r=-1}}l=0

Aug 25 2018 12:29 PM UTC

}// 134/140

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Pixel Universe

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katkip

remix of d/9425 by u/katkip

function u(t) {

if(!t){l=0;r=-1}while(l<22){x.fillStyle=`hsl(${r**r+t*25+l**l},99%,50%)`;x.fillRect(++r*50,l*50,50,50);if(r>38){l++;r=-1}}l=0

Aug 25 2018 12:11 PM UTC

}// 125/140

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Evolving

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katkip

remix of d/9423 by u/katkip

function u(t) {

if(!t){l=0;r=-1}while(l<22){x.fillStyle=`hsl(${S(r*l*t/100)*100},99%,50%)`;x.fillRect(++r*50,l*50,50,50);if(r>38){l++;r=-1}}l=0

Aug 25 2018 12:05 PM UTC

}// 127/140

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katkip

function u(t) {

x.arc(960,540,40*+Math.abs(T(t)*t),t*t,t);x.fill()
x.globalCompositeOperation='xor';FPS=200

Aug 25 2018 11:33 AM UTC

}// 91/140

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Visual #illusion . Fullscreen and look in the center then look in the middle for 1 minute then look away. See that lines? lol

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katkip

remix of d/9394 by u/Xen

function u(t) {

for(i=2e3;i--;x.fillStyle=`hsla(${C(i*2+t)*2e3},80%,60%,.1)`)
x.fillRect(C(i+t)*2e3,0,25,25);x.drawImage(c,0,5);x.rotate(C(t)/3e3)

Aug 24 2018 9:30 AM UTC

}// 130/140

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katkip

function u(t) {

function d(q,w,e,r){x.beginPath();x.moveTo(q,w);x.lineTo(e,r);x.stroke();}for(i=0;i<2000;i++)d(C(i/3)*1920,S(i)*1080,S(i)*1920,T(i*5)*1080)

Aug 24 2018 4:01 PM UTC

}// 139/140

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