dwitter.net | rbong (95)

+ New dweet
function u(t) {
} //
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 fullscreen

function u(t) {

}//
139/140


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

  • Scanline Rainbow Mandelbrot Section
  • Show more comments…
  • u/tomxor
    I'd love to see more fractals, especially more esoteric ones, keep up the good work rbong.
  • u/katkip
    Great job bro!! I love this one!
  • u/lionleaf
    Amazing!
  • u/iverjo
    #slow_render

Please log in (or register) to comment.

show FPS hide FPS share fullscreen
remix of d/10745 by u/rbong

function u(t) {

}//
60/140


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

  • Spirals

Please log in (or register) to comment.

show FPS hide FPS share 1 remix fullscreen
remix of d/10732 by u/katkip

function u(t) {

}//
55/140


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

  • Fingerprints

Please log in (or register) to comment.

show FPS hide FPS share 1 remix fullscreen

function u(t) {

}//
139/140


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

  • Useless WebAssembly Example

Please log in (or register) to comment.

show FPS hide FPS share fullscreen
remix of d/10574 by u/rbong

function u(t) {

}//
140/140


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

  • Rainbow Cycling Mandelbrot
  • u/rbong
    #rainbow #fractal #mandelbrot
  • u/rbong
    This version has true color cycling, an animated Julia set, and is centered, but it's 18 characters over:
  • u/rbong
    for(n=200;n-=1/64;x.fillStyle=\`hsl(${t*999+k*22},99%,50%)\`,x.fillRect(n%3*666,n*5,16,16))for(r=C(t*3),i=S(t*4),k=28;--k/r;i=j)j=2*r*i+1-n/99,r=r*r-i*i+1-(n%3)

Please log in (or register) to comment.

show FPS hide FPS share 1 remix fullscreen
remix of d/697 by u/p01

function u(t) {

}//
140/140


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

  • Rainbow Fractal Slice
  • u/rbong
    #fractal #rainbow
  • u/prplz
    #heavy
  • u/rbong
    Looks a bit heavier than the original because I had to slow it down, but it's the same intensity. I would like to make a faster Mandelbrot/Julia set. This is closer to the original effect:
  • u/rbong
    c.width|=0;for(n=200;n-=1/64;x.fillStyle=hsl(${k*22},99%,50%),x.fillRect(n%3*666,n*5,16,16))for(r=C(t*3),i=S(t*4),k=28;--k/r;i=j)j=2*r*i+1-n/99,r=r*r-i*i+1-n%3
  • u/rbong
    Insert backticks where the style changes in that comment, I can't edit it

Please log in (or register) to comment.


function u(t) {

}//
140/140


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

  • Classic Twister Effect
  • Show more comments…
  • u/Purpzie
    Shortened by 10 characters: c.height|= p=m=>(S(Y+t+m*90)+1)*250;for(i=108;i--,Y=(0|i/4)*40;a<b&&x.fillRect(a,Y,b-a,40))x.fillStyle=R(a=p(m=i%4),50,b=p(m+1%4))
  • u/Purpzie
    Oh woops it should be c.height|=p=m=>(S(Y+t+m*90)+1)*250;for(i=108;i--,Y=(0|i/4)*40;a<b&&x.fillRect(a,Y,b-a,40))x.fillStyle=R(a=p(m=i%4),50,b=p(m+1%4))
  • u/Purpzie
    Okay dwitter hates me now, there should be a newline afterc.height|=
  • u/Purpzie
    Honestly there should be an edit button for comments. Forgot to mention I changed the color but it has no effect on code length

Please log in (or register) to comment.

show FPS hide FPS share fullscreen
remix of d/7094 by u/AnnanFay

function u(t) {

}//
126/140


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

  • Rain in reverse

Please log in (or register) to comment.

show FPS hide FPS share fullscreen

function u(t) {

}//
137/140


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

  • Hypnosis

Please log in (or register) to comment.

show FPS hide FPS share fullscreen

function u(t) {

}//
129/140


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

  • Rainbow Wave

Please log in (or register) to comment.

Loading...
Next page