Dweets awesomed by u/jdspugh

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: #Opposites

show FPS hide FPS share 1 remix fullscreen

rodrigo.siqueira

remix of d/29357 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(a=b=t,i=4e4;i--;b+=C(a*3)/7-a*b/6,a+=r*.5+b*S(a*3)/5-.3*a)i&8&&(r=i/b&1),x.fillRect(a*1000+99,b*440+400,.1,t<3)

Jan 26 2024 7:51 PM UTC

}// 140/140

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

Mushroom fractal object #spiral

u/jdspugh

Amazing

show FPS hide FPS share fullscreen

taupelink

remix of d/29262 by u/taupelink

function u(t) {

for(i=256;i--;x.fillRect(475+(i&15)*60,55+(i>>4)*60,70,t?0:70))x.fillStyle=R(32+i%19*9,32+5*i%11*12,32+3*i%7*25,((i**3%83/2+45)/90)**3)

Jan 22 2024 2:59 AM UTC

}// 135/140

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

d/29361

u/taupelink

Prompt: 16×16. #genuary #genuary2024 #genuary23
u/joeytwiddle

I love the multitude of muted #colors

show FPS hide FPS share fullscreen

taupelink

function u(t) {

with(x)save(),transform(1,S(t),C(t),1,t*200,t*t*30),fillRect(400,100,8,8),fillRect(80,-50,1,600),strokeRect(10,10,500,500),restore()

Jan 22 2024 2:35 AM UTC

}// 132/140

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

d/29360

u/taupelink

Prompt: Point - line - plane. #genuary #genuary2024 #genuary22

show FPS hide FPS share fullscreen

tactical_retard

function u(t) {

for(c.width=i=2e3;i--;x.fillRect(((a*C(t)+z*-S(t))*.56/Z+1)*1e3,(C(i*i)/Z+1)*562,6,6))a=C(i),z=C(i**3),Z=a*S(t)+z*C(t)+3

Jan 21 2024 6:01 PM UTC

}// 120/140

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

3D spinning cube #d3 #cube

show FPS hide FPS share fullscreen

taupelink

remix of d/29214 by u/taupelink

function u(t) {

with(x)for(i=r=263;i--;fill())beginPath(fillStyle=R(j=r%i*2+120,r%=i+j,i,i/j/r/4**t)),arc(i%13*180-r,5*i%9*180-j,j*5*t/2**t,r*=7+i%.8,r+4+t)

Jan 8 2024 2:17 AM UTC

}// 140/140

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

d/29276

u/taupelink

Prompt: Lava lamp. #genuary #genuary12 #genuary2024
u/cantelope

upvoting just for the "prompt" disclosure

show FPS hide FPS share fullscreen

danny@hille.dk

remix of d/16973 by u/pavel

function u(t) {

for(x.fillRect(0,0,i=c.width=960,i);i--;x.fillText(code[i%140],480+i*C(a)/3,i+S(a-t)*a))k=i%2,x.fillStyle=R(k*i,i*!k,0,1+S(a=i/20+3*k-S(t)))

Dec 25 2023 1:12 AM UTC

}// 140/140

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

Merry #christmas #quine

show FPS hide FPS share fullscreen

baon

function u(t) {

c.width|=0;t?0:(X=m=1e3,Y=n=5e2)
onmousemove=e=>{m=e.x*3.4,n=e.y*3.4}
X-=(X-m)/19;Y-=(Y-n)/19;x.fillRect(X-200,Y-200,400,400)

Dec 24 2023 2:31 AM UTC

}// 126/140

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

smooth #mouse #lerp

u/tomxor

The step is linear but the velocity decays exponentially. Also the proportional part of a PID.

show FPS hide FPS share fullscreen

taupelink

remix of d/29188 by u/taupelink

function u(t) {

with(x)for(i=r=s=240;i--&&t<6;fill(stroke()))d=lineWidth=.3**t,beginPath(fillStyle=R(r+=S(i+s),i,s-=S(r+s),.5)),arc(i%9*s,i%7*s,s*d,s,s+6-t)

Dec 23 2023 8:16 PM UTC

}// 140/140

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

d/29200

show FPS hide FPS share 1 remix fullscreen

384.cz

remix of d/29198 by u/384.cz

function u(t) {

c.style.background="#0a0"
f=_=>"41228122632354138413"[i++]*135
for(i=0;i<20;)x.fillRect(f(),f(),f(),f())

Dec 23 2023 6:46 PM UTC

}// 104/140

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

Golfed Creeper

u/tomxor

Nice! SVG inside a canvas 2d path might work too.

show FPS hide FPS share fullscreen

baon

function u(t) {

onmousemove=e=>{for(c.width|=0,w=120,j=9;j--;)for(i=16;i--;Math.hypot(i*w+w/2-e.x*3.4,j*w+w/2-e.y*3.4)<299?x.fillRect(w*i,w*j,w-1,w-1):0);}

Dec 23 2023 2:50 PM UTC

}// 139/140

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

#pixel

dwitter.net | jdspugh (36182)