Dweets by u/zadgy5534

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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zadgy5534

function u(t) {

w=c.width=2e3
for(X=7;X--;)for(Y=5;Y--;)for(i=1e4;i--;){
x.fillRect(X*300+C(w/i*t)*S(t)*299,Y*180+C(w%i*t)*99,5,5)}

Sep 25 2024 12:35 PM UTC

}// 115/140

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Mesh patterns

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zadgy5534

function u(t) {

c.width|=0;
for(i=w=2e3;i--;){
  x.fillStyle=R(u=540+i-T(i/w-t*.5)*9,v=i*T(i/w)*9,u*v);
  x.fillRect(u,v,45/w*i,15*i);
}

Sep 17 2024 11:56 AM UTC

}// 120/140

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stop and go

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zadgy5534

function u(t) {

for(i=w=c.width=2e3;i--;){
x.fillStyle=R(w%i,w/i,w-i*i);
x.fillRect(960+C(w%i^t)*T(t)*99,540+S(w/i*t)*T(t)*99,35,35);}

Sep 12 2024 10:22 AM UTC

}// 118/140

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Scaling !

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zadgy5534

function u(t) {

for(i=c.width=2e3;i--;)
j=i*.006,x.fillStyle=R(u=j*C(i%t)*199,v=j*S(i%t)*129,u/v*169),
x.fillRect(u/T(t/2),v/T(-t/2),25,15)

Sep 8 2024 7:17 AM UTC

}// 123/140

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contraction

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zadgy5534

function u(t) {

for(i=w=300;i>0;i-=4){
  x.beginPath();x.fillStyle=R(c=C(t%t)*119,s=S(t%i)*219,c%s*169);
  x.arc(w*3,w*2,c%s*3,s,c),x.fill();
}

Sep 3 2024 10:00 AM UTC

}// 127/140

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shutter

u/thenize

um no thanks

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zadgy5534

function u(t) {

for(w=i=640;i--;){
x.fillStyle=R(C(i)*199,S(i)*229,T(i)*169)
x.fillRect(600,i/1.5+C(t),w*C(i%t),S(i%t)*9)}

Aug 28 2024 12:18 PM UTC

}// 106/140

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fixation process

u/thenize

gamer rage! LOL!

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zadgy5534

remix of d/32267 by u/zadgy5534

function u(t) {

for(i=255;i>0;i-=15){
x.fillStyle=R(i,i,i*5)
x.fillRect(800+C(i+t)*S(i%t)*399,400+S(i-t)*C(i/t)*399,25,25);
}

Aug 23 2024 3:09 AM UTC

}// 109/140

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inside a square

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zadgy5534

function u(t) {

for(i=255;i>0;i-=15){
x.fillStyle=R(i,i,i)
x.fillRect(800+C(i+t)*S(i%t)*399,400+S(i-t)*C(i%t)*399,25,25);
}

Aug 20 2024 12:06 PM UTC

}// 107/140

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inside a circle

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zadgy5534

function u(t) {

c.width=960
x.translate(w=360,w)
for(i=0;i<w*2;i+=.8){
x.fillRect(X=i*C(i%t),Y=i*S(i/t),8,8)}
x.fillStyle=(X*8,Y*8,w-X*Y)

Aug 11 2024 10:33 AM UTC

}// 121/140

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Precipitation

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zadgy5534

function u(t) {

c.width=960
x.translate(w=480,w)
for(i=0;i<w*2;i+=.5){
x.fillRect(X=i*C(w*i+t),Y=i*S(w*i+t),5,5)
}x.fillStyle=(X,Y,X*Y)

Aug 8 2024 5:54 AM UTC

}// 119/140

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Basic spiral

u/cantelope

cool

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