dwitter.net | aemkei (20483)

+ 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.
Theme challenge of the month: #time
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).

  • Sailing boat at sunset #waitforit (in about 7 seconds the sailboat will appear)

Please log in (or register) to comment.

show FPS hide FPS share 1 remix fullscreen

function u(t) {

}//
134/140


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

  • u/tomxor
    Inspired by d/23398. Uses raster/2d-voxel based intersection
  • u/Xen
    love it!
  • u/magna
    HOW?!
  • u/katkip
    how
  • u/tomxor
    It's particle physics, but the collisions are with implicit volumes. So rather than checking against a specific object, each pixel is intersected with the circle, if the pixel is filled and intersects, then it contributes velocity to the particle along the collision normal (the vector between the pixel and the point), the deeper the intersection based on the radius the greater the contribution... this is not correct at all and creates lots of phantom momentum, but is very simple and shares the code with drawining the screen.

Please log in (or register) to comment.

show FPS hide FPS share fullscreen

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).

Please log in (or register) to comment.

show FPS hide FPS share fullscreen
remix of d/23319 by u/aemkei

function u(t) {

}//
103/140


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

Please log in (or register) to comment.

show FPS hide FPS share 1 remix fullscreen

function u(t) {

}//
103/140


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

  • Not sure if that is random enough.

Please log in (or register) to comment.

show FPS hide FPS share fullscreen

function u(t) {

}//
128/140


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

  • Phases of the moon #time
  • u/Toby
    Really cool. Great idea!

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).

  • Subtle spiral with a square on the background
  • u/KilledByAPixel
    Amazing how much a square can add to a piece.
  • u/erin
    probably related to the 80/20 detail rule
  • u/erin
    gives more visual interest
  • u/tomxor
    Lovely, i agree there is something appealing about the aspect ratio of that rectangle
  • u/KilledByAPixel
    because the contrast of organic and regular form

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).

  • High Road

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).

  • City of Shadows
  • Show more comments…
  • u/KilledByAPixel
    thanks, i got a top down one in the works!
  • u/aleamb
    #city
  • u/donbright
    :O :O :O
  • u/cheft
    awesome

Please log in (or register) to comment.

show FPS hide FPS share fullscreen

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).

  • Raymarching Metaballs

Please log in (or register) to comment.

Loading...
Next page