Top dweets by u/danny@hille.dk

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: #ScaryMovies

show FPS hide FPS share fullscreen

danny@hille.dk

remix of d/23879 by u/danny@hille.dk

function u(t) {

eval(unescape(escape`󮬽󨼮󭽩󩍴󪌽󭼽󜜸󜌬󮌮󩭩󫍬󤽴󮝬󩜽󙽮󨝶󮜧󞽦󫽲󚍭󟜲󩜴󞽭󛜭󞽲󟜨󨜽󦌯󞜰󛜱󚜪󨜫󚍢󟝙󛼹󜌭󜜮󝌩󚭢󛍤󟜭󛬱󛍺󟝓󚍡󛽤󚭲󚽴󚬴󚜭󠼨󨬯󩌫󭌪󝼩󚝸󛭦󪝬󫍒󩝣󭌨󦌽󫜥󭼬󦜽󫜯󭼬󠼨󦌯󞜭󤼨󦜯󜼹󛝴󚬳󚝞󦜯󞜭󠼨󦌯󜼳󚽴󚬴󚜫󭌪󜼩󛽺󚼱󛍺󚬮󝌩󒬻`.replace(/u../g,'')))

Sep 25 2021 2:16 PM UTC

}// 135/140

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

composite water ripple + refraction effect remix

u/danny@hille.dk

z=c.width=w=180,x.fillStyle='navy';for(m=2e4;m--;r=(a=X/90-1)*a+(b=Y/90-1.4)*b,d=-.1,z=S(a/d*r+t*4)-C(b/d+t*7))x.fillRect(X=m%w,Y=m/w,C(X/9-S(Y/39-t*3)^Y/9-C(X/33+t*4)+t*3)/z+1,z*.4)
u/Odog8

Looks like a snes demoscene-to-be!
u/danny@hille.dk

#water

show FPS hide FPS share 2 remixes fullscreen

danny@hille.dk

function u(t) {

for(X=c.width=99;X--;)for(Y=66;Y--;x.fillRect(X,Y,1,1))
o=255-8*Math.hypot(X-49,Y-29),s=.15*C(-9*t+X/8)-.4,x.fillStyle=R(0,o,-o/s)

Jul 13 2021 9:16 PM UTC

}// 130/140

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

Blue orb

u/pavel

🚨 woop woop
u/TGY

hi siri :)
u/Xen

love it
u/donbright

woah
u/Joachim

#light #abstract

show FPS hide FPS share 1 remix fullscreen

danny@hille.dk

remix of d/27098 by u/rodrigo.siqueira

function u(t) {

for(X=Y=f=c=>C(T(c/r*(d=r>1||T(r))*6)),i=5e4;t<1&&i--;x.fillRect(X=u&2047,Y=u>>11,1,(1+f(O)*f(P))*d))u=-~u,r=(O=X/400-2.4)*O+(P=Y/400-1.3)*P

Feb 20 2023 8:01 PM UTC

}// 140/140

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

Remix using pavel's fast render technique

u/taupelink

Zoom!
u/Xen

oooosh! nice!
u/donbright

omg

show FPS hide FPS share fullscreen

danny@hille.dk

remix of d/25194 by u/jdspugh

function u(t) {

eval(unescape(escape`󭍼󯌨󫼽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󨼮󭽩󩍴󪌽󭼽󝌲󜌬󭼩󚜻󫬽󠼨󫜽󭌥󝌵󛼱󝬩󞽦󫽲󚍩󟜱󩜵󞽩󛜭󞽯󛭤󨝴󨜮󬽥󭌨󦽰󟜵󛽲󛽲󛍰󛼲󛍰󛼳󛌲󝜵󛝰󛼴󧜬󪜪󝌩󚝨󟝩󛽷󛍡󟝩󙝷󛼱󝬬󨬽󪌯󜜶󛍲󟝃󚍮󚭡󚜪󠼨󫜪󨬩󛝃󚍭󚭡󚜪󠼨󫬪󨬩󞽸󛭰󭝴󢝭󨝧󩝄󨝴󨜨󫼬󜌬󜌩`.replace(/u../g,'')))

Mar 27 2022 10:34 PM UTC

}// 134/140

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

Slightly better resolution, and some oversaturated warm colors

u/Joachim

beautiful!
u/magna

WOW

show FPS hide FPS share fullscreen

danny@hille.dk

remix of d/21251 by u/rodrigo.siqueira

function u(t) {

f=g=>i*g(i/45)*g(i/t)**.1
for(i=2e3;i--;x.font=`${45/t}px `+x.fillText(code[i%code.length],960+f(C),540-f(S)))x.fillStyle=R(0,m=t*i/5,m*.5)

Dec 20 2021 4:33 PM UTC

}// 139/140

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

Better MATRIX infinity remix - #spiral #quine

Show more comments…
u/Xen

nice!
u/rodrigo.siqueira

I loved it. Really. Many subtle details. And done at the right #matrix time. It is the 16th remix of a series of spirals, rings, galaxies, double spirals, explosions, torus, antennas, boids and even mountains (just follow the "remix of..."). December 22, 2021... The Matrix Resurrections. Neo + Trinity.
u/danny@hille.dk

What an absolutely delightful remix chain, I'm glad I followed the white rabbit...
u/danny@hille.dk

also made a katakana remix more in the spirit of the MATRIX -> f=g=>i*g(i/45)*g(i/t)**.1;for(i=2e3;i--;x.font=${45/t}px +x.fillText(code[i%code.length],960+f(C),540-f(S)))x.fillStyle=R(0,m=t*i/5,m*.5)
u/danny@hille.dk

I have to know, what was the creative process that lead from mountains to tadpoles?
u/danny@hille.dk

oops... this is the katakana remix x.font=39/t+'px a';f=g=>i*g(i/35)*g(i/t)**.1;for(i=2e3;i--;x.fillText(String.fromCharCode(12449+t%1*94),960+f(C),540-f(S)))x.fillStyle=R(0,m=t*i/5,m*.5)

show FPS hide FPS share fullscreen

danny@hille.dk

function u(t) {

t||(æ=ø=50,c.onmousemove=e=>{æ=e.x/6,ø=e.y/4},c.width=220,x.font='70px a')
x.fillText(`👨‍💻`,æ+S(t)*9,ø+50)
x.drawImage(c,-25,-25,280,1400)

Nov 29 2020 2:29 PM UTC

}// 139/140

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

Me trying to come up with a good dwitter idea...

u/Xen

looking good
u/danny@hille.dk

#interactive #mouse

show FPS hide FPS share 1 remix fullscreen

danny@hille.dk

remix of d/20340 by u/danny@hille.dk

function u(t) {

for(c.width=X=60;X--;)for(Y=34;Y--;)x.fillStyle=R(o=255*(C(t-X/4)+S(t+X/9+S(Y/(4+S(t/4)-S(X/Y))))),o*S(Y-t*9+S(X+t)),-o),x.fillRect(X,Y,1,1)

Oct 21 2020 5:59 PM UTC

}// 140/140

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

let's play mario style

Show more comments…
u/danny@hille.dk

I made a hi res version here: http://glslsandbox.com/e#68682.1
u/rodrigo.siqueira

The hi res version is a hundred or thousand times faster. I didn't know about glslsandbox. Nice gallery of fast GLSL demos (OpenGL Shading Language).
u/danny@hille.dk

I just recently got aware of http://glslsandbox.com/ - and by reading some of the code from the demos i also found https://www.shadertoy.com/ - but be aware you really need a computer with a powerfull graphics card or else everything just freezes up :-)
u/danny@hille.dk

I also found that, the shaderlanguage is more like c than javascript, and the way you code shaders, are quite different from codeing for canvas2d :-) - Challenge accepted!
u/danny@hille.dk

Here is a version where I have fixed some minor bugs http://glslsandbox.com/e#68682.7
u/danny@hille.dk

Please share, if any of you guys creates something on glslsandbox
u/rodrigo.siqueira

I created a remix of a simple code I found on glslandbox: http://glslsandbox.com/e#68725.0 (Animated blue 3D waves)
u/joeytwiddle

If you like glsandbox, you might also like https://shadertoy.com/
u/danny@hille.dk

u/rodrigo.siqueira that looks awesome!
u/danny@hille.dk

Thanks u/joeytwiddle, i did try shadertoy, but the website is a bit to harsh on my laptop :-)
u/rodrigo.siqueira

I also created 2 other remixes: Rotating Ring of Fire http://glslsandbox.com/e#68726.0 and Purple Unfolding Waves Under a Deep Blue Sky http://glslsandbox.com/e#68725.1
u/danny@hille.dk

u/rodrigo.siqueira cool stuff, I also have been palying with GLSL i have converted some of my dweets FX: http://glslsandbox.com/e#68778.0
u/danny@hille.dk

I really like the organic look-feel, you can achieve with sin/cos event with just black/white http://glslsandbox.com/e#68767.0 I'm properbly gonna make this into a dweet :-)

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

danny@hille.dk

remix of d/28849 by u/danny@hille.dk

function u(t) {

for(c.width=i=160,t*=4;i--;)for(j=92;j--;)x.fillRect(i,j,m=((i-80)|(j-48))*T(t/8-7),1/m)

Nov 11 2023 7:30 PM UTC

}// 88/140

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

out of phase remix

u/andrea270872

Very cool. Reminds me of photos from an electron microscope

show FPS hide FPS share 2 remixes fullscreen

danny@hille.dk

remix of d/24010 by u/danny@hille.dk

function u(t) {

c.width=w=218;for(m=3e4;m--;T=S(X/d-t*16)*C(Y/d))x.fillRect(i=m%w,j=m/w,T**.1,2),r=(X=i/w*4-2)*X+(Y=j/w*4-1.1)*Y,d=r>1?S(t*4%3)/5-.4:C(r)/9

Oct 17 2022 11:15 AM UTC

}// 139/140

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

#uncompressed bouncy #ball remix

dwitter.net | danny@hille.dk (3336)