Top dweets by u/django

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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django

remix of d/15467 by u/django

function u(t) {

w=c.width*=1;k=80;f=w/k
for(i=0;i<k;i++)for(j=0;j<k;j++)p=j/k,x.fillStyle=R(0,p*255,128),x.fillRect(i*f,540,f,(1-p)*C(T(i-j)+S(i*t/4))*1e3)

Feb 25 2020 2:29 AM UTC

}// 139/140

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wake

u/Xen

wanna hashtag drugs and ocean but i'm behaving, love this! bottom half blended smoothly.

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django

function u(t) {

w=c.width*=1;w/=2;x.beginPath();x.lineWidth=3
for(i=0;i<1000;i++)
x.lineTo(w+0.9*w*(S(.1*2.5*i/10+t)),1.1*i+30*C(t+i/11))
x.stroke()

Sep 3 2019 4:16 AM UTC

}// 132/140

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noodle

u/katkip

yummy
u/aleamb

nice!

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django

function u(t) {

w=c.width*=1;k=80;f=w/k;
for(i=0;i<k;i++)for(j=0;j<k;j++)p=j/k,x.fillStyle=R(0,p*255,p*128),x.fillRect(i*f,540,f,(1-p)*S(C(t+j)+i/10+j)*540)

Aug 20 2019 5:33 AM UTC

}// 140/140

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wavey

u/13thptr

nice style
u/katkip

nice

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django

remix of d/15485 by u/django

function u(t) {

x.translate((c.width*=1)/2,h=540)
x.beginPath()
for(i=0;i<50;i++)for(j=0;j<50;j++)z=t+j+i,x.rotate(i+z/1e4),x.lineTo(S(z),C(z/4)*h)
x.fill()

Aug 23 2019 7:57 AM UTC

}// 140/140

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Orbit take 2 #remix

u/iverjo

Cool! It looks #organic

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django

function u(t) {

w=c.width=1920
h=540
l=100
x.lineWidth=10
x.beginPath()
m=20
n=80
for(i=0;i<l;i++)
x.lineTo(w/2+S(i/m*l+t)*i*5,h+C(i/n*l+t)*i*5)
x.stroke()

Aug 14 2019 8:55 AM UTC

}// 139/140

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Surface. change the values of m and n to modify behaviour, comment cool ones you find

u/taupelink

m=180,n=16 is simple but kind of hypnotic
u/hope4tg

m=(350/C(t)) + S(t), n=(350/C(t)) + C(t) smaller the 350 gets the more intertwined the end shape becomes

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django

function u(t) {

w=c.width*=1
x.translate(w/2,540)
for(i=0;i<50;i++)for(j=0;j<50;j++)z=t+j+i,x.rotate(j-i+t/1e4),x.fillRect(S(z/2)*2+i*2,C(z/2)*450,5,5)

Aug 22 2019 7:29 AM UTC

}// 136/140

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Orbit

u/aleamb

cool!

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django

function u(t) {

w=c.width=1920 // clear the canvas
j=t*100
for(i=0;i<800;i++){
k=j*S(0.025*(t+i))
x.fillRect(w/2-100 -S(i/t)*k/4,t+2.5*i,k/2,2.5)
}

Aug 14 2019 8:30 AM UTC

}// 131/140

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oil slick

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django

function u(t) {

c.style.background=R()
c.width^=0
x.strokeStyle=R(255,99)
x.font='20cm"'
for(i=3;i--;)x.lineWidth=(C(t)+S(t^i))*35,x.strokeText('🎃',450,780)

Oct 26 2020 1:53 AM UTC

}// 140/140

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flashing neon pimpkin

u/django

remix of d/10218 by u/katkip #pumpkin

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django

remix of d/15682 by u/django

function u(t) {

with(x){w=c.width*=1;w/=2;h=540;
for(i=0;i<920;i++){a=(S(t+i+C(t-i+S(t+i)))+1)*w;b=(C(t-i+S(t+i+C(t-i)))+1)*h;
fillRect(a-5,b-5,10,10)}
}

Sep 10 2019 11:11 PM UTC

}// 137/140

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twisted

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django

remix of d/17628 by u/Cloud

function u(t) {

c.style.filter=`blur(40px)contrast(300)`
for(c.width|=i=20;i--;){x.fillStyle=R(80,99)
x.fillRect(1320*S(t/3+i),880*C(t/3+i/.3),500,500)}

Feb 17 2020 1:29 AM UTC

}// 136/140

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amoeba

u/13thptr

#metaballs frenzy 2020

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