Dweets awesomed by u/walsh9

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

Please log in (or register) to post a dweet (copy-paste the code somewhere safe to save it meanwhile)


    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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

show FPS hide FPS share 3 remixes fullscreen

tbroadley

function u(t) {

c.width^=0;for(i=3;i++<11;)a=i*S(t)/4,x.beginPath(),x.arc(960,540,40*i,Math.min(t+a,t+3*a),Math.max(t+a,t+3*a)),x.lineWidth=i*i/5,x.stroke()

Feb 26 2017 5:40 AM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/sfz

sweet loader
u/Kalanchoe

mesmerizing!
u/Tosmatobeef

This is my favorite kind of loading animation
u/iverjo

#loading

show FPS hide FPS share fullscreen

jick

function u(t) {

w=c.width=2e3
i=0
while(i++<22){
x.fillStyle=R(S(i)*255,C(i)*255,C(i+2)*255)
x.fillRect(700+S(t+i)*200,500+C(t+i)*300,400,5)
}

Feb 26 2017 1:25 AM UTC

}// 126/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

tomkh

remix of d/1358 by u/tomkh

function u(t) {

for(q=c.d=c.d||[],k=4e3;k--;)x.fillStyle=R(q[k]=k<80?500*Math.random():.47*(q[k-80]+q[k-79]),0,40,.2),x.fillRect(k%80*24,(45-k/80)*24,24,24)

Feb 25 2017 11:44 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/iverjo

Very good!
u/SpecialAgent

Brings back memories :)
u/joeytwiddle

#fire

show FPS hide FPS share fullscreen

gabrielsroka

remix of d/1364 by u/gabrielsroka

function u(t) {

x.lineWidth=10;e=Math.random
if(t%1<.01)for(i=2e3;i--;)x.strokeStyle=R(e()*255),x.beginPath(),x.moveTo(i,0),x.lineTo(e()*2e3,1e3),x.stroke()

Feb 25 2017 10:58 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

Written by Casey Reas and Ben Fry. see http://processingjs.org/learning/basic/rando…

u/Purpzie

Cut down by 7 characters: if(t%1<.01)with(x)for(lineWidth=10,e=Math.random,i=2e3;i--;beginPath(moveTo(i,0),lineTo(e()*2e3,1e3),stroke()))strokeStyle=R(e()*255)

show FPS hide FPS share 1 remix fullscreen

sigveseb

remix of d/304 by u/sigveseb

function u(t) {

c.width=512;x.beginPath();x.translate(256,128);(a=b=>{b&&a(b-1);x.rotate(1+S(t/99));x.lineTo(C(t+b/90)*b/8+b/4,9+S(t)*99)})(512);x.stroke()

Feb 25 2017 9:43 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/donbright

oroborous?
u/hogan

incredible breadth of textures
u/Xen

nice :-)

show FPS hide FPS share 1 remix fullscreen

tomkh

function u(t) {

for(q=c.d||(c.d=[]),k=4e3;k-->0;)x.fillStyle=R(q[k]=k<80?255*Math.random():.49*(q[k-80]+q[k-79])),x.fillRect(k%80*24,(45-k/80|0)*24,24,24)

Feb 25 2017 9:37 PM UTC

}// 138/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share fullscreen

ooommmooo

function u(t) {

for(i=0;i<30;i++){j=255*(i/29);z=i*40-(200*t%40);x.beginPath();x.arc(960,200*S(t)+540,960*(1-z/(99+z)),0,7);x.fillStyle=R(j,j,j,1);x.fill()}

Feb 25 2017 9:23 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

u/iverjo

"No matter what you're going through, there's a light at the end of the tunnel"
u/Niklas

Nice!
u/ooommmooo

Thanks guys!
u/joeytwiddle

#tunnel #light #glow

show FPS hide FPS share fullscreen

Tosmatobeef

function u(t) {

f=S(t)*.05;
c.width=1920;for(i=0;i<1180;i++){z=t+(i*f);o=C(z+85)*127+127;x.fillStyle=R(0,o,o);x.fillRect(960*S(z)+960,i-100,100*C(z),100);}

Feb 25 2017 8:44 PM UTC

}// 139/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

show FPS hide FPS share 1 remix fullscreen

Niklas

remix of d/1316 by u/Niklas

function u(t) {

for(c.width|=0,q=99,r=.0634,i=q;i--;)for(a=i*r+t,k=9.69*q+C(a)*q*3,l=5*q+S(a)*S(t)*q*2,j=q;j--;)b=j*r,x.fillRect(k+C(b)*q*C(a),l+S(b)*q,3,3)

Feb 25 2017 7:43 PM UTC

}// 140/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

torus geometry

show FPS hide FPS share fullscreen

greggman

function u(t) {

c.width=1920;for(i=0;i<200;++i)g=t+1000,l=i/20|0,x.fillStyle=R(l*25),x.fillRect(-l*100+(g*l*300-i*200/l)%2800,400-l*45,50+l*45,20+l*90)

Feb 25 2017 4:48 PM UTC

}// 135/140

Please log in (or register) to post as a new dweet (copy-paste code somewhere safe to save it meanwhile).

dwitter.net | walsh9 (5185)