Top dweets by u/eviltoad

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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eviltoad

remix of d/5508 by u/pewpew

function u(t) {

for(i=1;i<540;i++){
b=i-S(t)*i;s=i*.5;l=s%(C(t)*i);x.fillStyle = R(i/T(t),i*C(t+i),S(t)*i,i*S(t));x.fillRect(4.8*i,i+C(t)*T(t*i)*i,l,l);}

Jan 4 2018 7:00 PM UTC

}// 137/140

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eviltoad

remix of d/5511 by u/eviltoad

function u(t) {

for(i=0;i<455;i++){x.strokeStyle=R(i*C(t+i),i,i*S(t-i))
x.beginPath()
r=79+2<<t%4
w=i+t/9
x.arc(i+r*S(w),i+r*C(w),i+i*C(t),0,7)
x.stroke()}

Jan 4 2018 6:37 PM UTC

}// 139/140

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eviltoad

remix of d/5387 by u/eviltoad

function u(t) {

c.width|=f=(a,d,g,b,w,h)=>!d?0:(x.fillRect(w-=g*C(a),h-=g*S(a),5,5),[b,-b].map(_=>f(a+_,d-1,g/1.5,b,w,h)));f(1.57,13,400,1.57*S(t),960,1080)

Jan 4 2018 7:46 AM UTC

}// 140/140

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u/Xen

cool idea
u/eviltoad

^__^ Taken from other dwitters with a bit of remix actually

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eviltoad

remix of d/5386 by u/eviltoad

function u(t) {

c.width|=f=(a,d,g,b,w,h)=>!d?x.stroke():(x.lineTo(w-=g*C(a),h-=g*S(a)),[b,-b].map(_=>f(a+_,d-1,g/1.5,b,w,h)));f(1.57,9,400,5*S(t),960,1080)

Jan 3 2018 4:56 PM UTC

}// 139/140

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eviltoad

remix of d/5509 by u/visy

function u(t) {

for(i=255;i>0;i--)
z=i+t,s=(C(t*10.+i)+i*t*0.5*S(t*i*.1)),x.fillStyle=R(i,i*C(t),i*S(s),1/T(i)),x.fillRect(960+S(z)*s, 540+C(z)*s, 5, 5)

Jan 4 2018 6:46 PM UTC

}// 136/140

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eviltoad

remix of d/5377 by u/BackendForth

function u(t) {

for(i=0;i<255;i++){x.strokeStyle=R(i*C(t),i*S(t),i)
x.beginPath()
r=79+2<<t%4
w=i+t/9
x.arc(960+r*S(w),540+r*C(w),i+i*C(t),0,7)
x.stroke()}

Jan 4 2018 6:07 PM UTC

}// 139/140

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u/donbright

oh snap!

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eviltoad

remix of d/5517 by u/eviltoad

function u(t) {

for(i=255;i>0;i--)
z=i+t,s=(C(t*10.+i)+i*t*0.5*S(t*i*.1)),x.fillStyle=R(i*S(t),i*C(t),99/T(t*i)),x.fillRect(960+S(z)*s, 540+C(z)*s, 5, 5)

Jan 4 2018 6:52 PM UTC

}// 137/140

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u/joeytwiddle

#spiral #dots

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eviltoad

remix of d/5469 by u/eviltoad

function u(t) {

c.width|=f=(a,d,g,b,w,h)=>!d?0:(x.fillRect(w-=g*C(a),h-=g*S(a),d*4,d*4),[b,b/9,-b].map(_=>f(a+_,d-1,g/2,b,w,h)));f(2,7,600,4*S(t),940,1080)

Jan 4 2018 11:00 AM UTC

}// 139/140

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u/joeytwiddle

#klingon #sierpinski #batleth

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eviltoad

remix of d/5428 by u/eviltoad

function u(t) {

t||(a=s=1);f=(n)=>n<0|n>2080?s*=-1:x.fillRect(0,a=n,2920,50*Math.random());x.fillStyle=R(a*S(t/.1),a*C(t+.1),a*S(t));f(a+s);x.rotate(a);

Jan 3 2018 10:37 PM UTC

}// 136/140

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eviltoad

remix of d/5501 by u/eviltoad

function u(t) {

n=255
x.translate(1+5*S(t),.1+5*C(t))
x.strokeStyle=R(S(t)*n,C(t)*n,n/T(t));
x.beginPath();m=550
x.arc(0,540,m*C(t)+m,0,6.28);
x.stroke();

Jan 4 2018 6:26 PM UTC

}// 138/140

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u/donbright

:)

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