Random dweets | Dwitter

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

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    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

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KilledByAPixel

remix of d/22894 by u/KilledByAPixel

function u(t) {

for(c.width=j=w=64,i=2e5;i--;)(j%w/32*T-T^t+w+T*j/2e3^T)%7?T+=.1:x.fillRect(j%w,j/w,9/T,T=1,++j)

May 30 2021 11:40 PM UTC

}// 96/140

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Sub 100 byte voxel raycasting!

u/tomxor

🤯 took a while to click: pixels and marching in a single for loop! + entire ray calculation inside the fractal (due to orthogonal camera rotation)
u/tomxor

-6 chars for(c.width=j=w=64;j<3e3;)(j%w/32*T-T^t+w+T*j/2e3^T)%7?T+=.1:x.fillRect(j%w,++j/w,9/T,T=1)
u/tomxor

#raymarching

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magna

remix of d/24264 by u/Jabo

function u(t) {

c.width=f=255,k=40*t
for(i=f;i--;)for(j=f;j--;x.fillRect(i,j,1,Math.hypot(X,Y)-.2+S(k*X)*S(k*Y)*S(k/20/f)<0?X-Y+.5:0))X=i/f-.5,Y=j/f-.3

Nov 2 2021 1:40 AM UTC

}// 135/140

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Faster and smaller remix

u/Jabo

👍
u/joeytwiddle

#dither

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Purpzie

remix of d/10475 by u/Purpzie

function u(t) {

for(r=Math.random,i=1e3;i--;x.fillRect(X,Y,25,25))X=r()*2e3,Y=r()*1e3,x.fillStyle=`hsl(${(S(t-X/1e3)+C(t-Y/99))*250} 99%70%)`

Oct 16 2018 5:02 PM UTC

}// 125/140

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jczimm

function u(t) {

c.onmouseup=(e)=>x.fillRect((e.clientX*(f=0.0282)|0)/16*1920,(e.clientY*f|0)/8*960,120,120)

Mar 13 2017 8:40 PM UTC

}// 91/140

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"Pixel art"

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tomxor

remix of d/16247 by u/veubeke

function u(t) {

for(c.width|=i=16,x.font='5em"';i--;x.fillText('🐝',920+S($=i/2.55+.4)*300,570-C($)*300))x.globalAlpha=Date.now()%864e5/864e5*2**16>>i&1||.1

Oct 24 2019 1:42 AM UTC

}// 139/140

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Beenary Clock

u/tomxor

4 levels of geek - bees, beenary representation, beenary segmentation of 1 rotation of the hive into 2**16 (the lowest bee counts ~1.32s increments aka "bees"), based on the apiformes epoch (no leap bees, no queen zones, no hivelight saving bees, yes... it will gradually drift out of sync with the hive's rotation, currently by 20.48 bees or 27 "seconds" in old humanoid time. When the difference approaches 2**15 bees it is speculated honeygeddon will occur, or perhaps more realistically an aristocratic upheaval and abolishment of apiformes epoch based bee keeping).
u/joeytwiddle

#bee #clock

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p01

remix of d/7215 by u/jylikangas

function u(t) {

for(c.width=i=W=99;i--;)for(j=0;j++<W;x.fillRect(i,j,1,~z))x.fillStyle=R(z=((d=700/j)*i/W+C(t)&d+t&7)*W/d,z*4,W);x.fillText('🐑',-9*C(t),40)

Mar 14 2018 10:10 PM UTC

}// 139/140

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Tuulian Minecraft: Sheep edition

u/jylikangas

Tuulia approves! :) Thanks!
u/sigveseb

:D:D:D
u/iverjo

#minecraft
u/alien

How does this work omg!!
u/Conjuror

love it and it is cool

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rodrigo.siqueira

remix of d/13601 by u/pavel

function u(t) {

c.width|=0
for(i=6e3,X=Y=Z=w=960;i--;x.fillRect(w+w*X/Z,w*Y/Z,s=40/Z/Z,s))a=i**9%6,X=X/2+C(a+t),Y=1.5,Z=Z/2+t%3+C(a)+(i<3e3?.7:4)

May 3 2019 5:44 PM UTC

}// 129/140

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Fly of Sierpinski #sierpinski

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jdspugh

remix of d/24799 by u/Nemecsek

function u(t) {

x.fillRect(0,0,e=2e3,e);
for(i=e,w=300+C(t^i)*999;i--;x.clearRect(i,540+S(i/w+t+C(i))*w-T(i),d=S(t)^i%9+S(i+t),d))
x.fillStyle=R(0,0,0,.1)

Feb 1 2022 4:36 PM UTC

}// 138/140

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Scale

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KilledByAPixel

remix of d/17960 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚐨𭀯🐮𜐵𚐿𬱴𬡯𪱥𚀩𞡳𨱡𫁥𚀹𛀹𚐬𩠽𜐴𜀬𨠽𭀾𩠬𬐽𭀼𝐰𛁢𩑧𪑮𤁡𭁨𚁺👱🱴𞡢🱴𙑦𛐸𝐺𭀭𝐰𚐬𬱴𬡯𪱥𤱴𮑬𩐽𤠨𚁺𚱦𚐪𬐬𜀬𜀬𛠰𜠫𬐯𞐩𛁥𫁬𪑰𬱥𚀶𜀪𚀱𚱴𛱦𯀰𚐬𞐹𛑺𛁷👢🱃𚁺𚠪𛠵𚐪𞀫𞐺𤰨𮠪𚠱𛠲𛰳𝰩𚠱𜰫𜐹𛁷𛰶𛀰𛀡𬐬𝰩`.replace(/u../g,'')))

Mar 17 2020 7:15 PM UTC

}// 140/140

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Wine Carafe with 2 Glasses 🍷 #Glass #SlowDraw

u/KilledByAPixel

Give it a few seconds after the carafe, the glasses will draw eventually.
u/joeytwiddle

Smooth
u/katkip

#waitforit
u/KilledByAPixel

#stilllife
u/vain

beautiful!

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KilledByAPixel

function u(t) {

F=(T,Y,S)=>(x.font=S+"em'",x.fillText(T,0,Y))
F("Introducing...",400,14)
F("𝓓𝔀𝓮𝓮𝓽 𝓥𝓲𝓮𝔀!",700,17)
F("A Fast Dwitter Browser",900,9)

Jul 8 2019 4:42 PM UTC

}// 130/140

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dweetview.3d2k.com

Show more comments…
u/KilledByAPixel

I worked hard on this one, I hope everyone enjoys. I recommend you at least use this to export all your dweets and back them up. ✌ #dwitter #tool
u/Xen

nice one mate!
u/lionleaf

Sweet!
u/aleamb

awesome job! thanks!
u/katkip

nice
u/DataMeta

super useful! much appreciated
u/rodrigo.siqueira

Your tool "CapJS" to create GIF animation from Dwitter is also very useful: http://capjs.3d2k.com/
u/artfarnaa

Thank You.