New 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.

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metamero

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁩🐭𜐬𩡯𫡴🐢𜰲𜁰𮀠𠑲𪑡𫀠𠡬𨑣𪰢𞱩𚰫🀹𞐻𭀿𜀺𪐦𙡩🀴🱩𧠳🱦𪑬𫁔𩑸𭀨𪑞𜐿𘡹𩑬𫁯𭰢𞠢𪑬𫁵𬱯𬡹𘠬𞐹𛁩𚠴𜠰𚐺𬡯𭁡𭁥𚀮𝰸𝐩𞡦𪑬𫁒𩑣𭀨𪐪𜠳𛐹𞐬𛐲𩐳𛁩🰱𜰺𜡥𜰬𝁥𜰩𚑦𪑬𫁓𭁹𫁥👩🱩🠳🰢𘱆𡡆𘠺𘠣𝐵𝐢𞠢𘰰𜁆𘠻`.replace(/u../g,'')))

Jun 5 2019 9:02 PM UTC

}// 139/140

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"Illusory yellow distortion" by Akiyoshi Kitaoka

u/metamero

"If observers approach or move away from the image fixating at the center, then the words appear to be distorted."
u/metamero

uncompressed: with(x)for(i=-1,font="320px Arial Black";i++<99;t?0:i&&i<4?i^3?fillText(i^1?"yellow":"illusory",99,i*420):rotate(.785):fillRect(i*23-99,-2e3,i?13:2e3,4e3))fillStyle=i?i>3?"#FFF":"#555":"#00F";
u/metamero

#illusion #opticalillusion
u/metamero

d/14455 animated version

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KilledByAPixel

function u(t) {

for(s="",a=[i=1];i++<300;s+=a[i-2]+"/"+a[i-1]+"&emsp;")i%2?(n=(i-1)/2,m=n+1,a.push(a[n-1]+a[m-1])):(n=i/2,a.push(a[n-1]))
t?0:c.outerHTML=s

Jun 5 2019 8:36 PM UTC

}// 139/140

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Generating every fraction in order using the Stern–Brocot sequence.

u/KilledByAPixel

Minified version of this https://jan.jarfalk.se/infinite-fractions/
u/taupelink

#math
u/taupelink

#numbertheory
u/KilledByAPixel

https://en.wikipedia.org/wiki/Stern%E2%80%93…

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NotGate

function u(t) {

c.width|=f=(X,Y,Z,d,o=d<7&&4)=>{for(x.fillRect(960+1e3*X/Z,1e3*Y/Z,5,5);o--;f(X+R*C(a=S(t)*2*o),Y+R,Z+R*S(a),d+1))R=o&&2**-d};f(0,0,2,1)

Jun 5 2019 6:21 PM UTC

}// 136/140

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u/joeytwiddle

Nice #d3 #sierpinski #fractal
u/13thptr

#tetrahedron

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rodrigo.siqueira

remix of d/14442 by u/rodrigo.siqueira

function u(t) {

v=(a,b,Φ,r)=>{for(i=~r;i++;x.fillStyle=R(r))x.fillRect(a-=S(Φ),b+=C(Φ),r/40,.3)
while(r>9){v(a,b,Φ+S(b)/5,r*=.8)}}
t<1.6&&v(945,540,t*4,112)

Jun 5 2019 5:57 PM UTC

}// 140/140

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Feather ornament #fractal

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katkip

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤱴𮑬𩐽𤠨𭀪𞐹🀲𞐹🱴𚠹𞐺𞐹𚐬𮀮𩡩𫁬𤡥𨱴𚀰𛀭𜰳𜰯𭀫𜰳𜰬𜡥𜰬𜡥𜰩𞱱🐳𛠷𝰬𮀮𨡥𩱩𫡐𨑴𪀨𚐻𩡯𬠨𪐽𝰻𪐭𛐻𮀮𫁩𫡥𥱩𩁴𪀽𜐹𚑸𛡬𪑮𩑔𫰨𞐶𜀫𠰨𪐪𬐫𭀩𚠶𜀰𛀶𝀰𚱓𚁩𚡱𚱴𚐪𜠰𜀩𞱸𛡳𭁲𫱫𩑓𭁹𫁥👒𚀲𝐶𚐬𮀮𬱴𬡯𪱥𚀩𞰠`.replace(/uD./g,'')))

Jun 5 2019 4:59 PM UTC

}// 138/140

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#satan ic pentagram ritual #animation #compressed #perspective

u/joeytwiddle

The perspective makes me think it's on the ceiling ... ohhhh we are the demons

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katkip

function u(t) {

q=3.77,x.beginPath(x.strokeStyle=R(C(t*q)*299));for(i=7;i--;x.lineWidth=250/t)x.lineTo(960+C(i*q+2.8)*400/t,540+S(i*q+2.8)*400/t);x.stroke()

Jun 5 2019 4:49 PM UTC

}// 140/140

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Inversed pentagram #satan

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katkip

function u(t) {

q=4.487;c.width*=1;x.lineWidth=20;for(i=9;i--;)x.lineTo(960+C(i*q+t)*300,540+S(i*q+S(i%7)*Math.abs(S(t*2))/2+t)*300);x.stroke()

Jun 5 2019 4:37 PM UTC

}// 127/140

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keithclark

remix of d/13682 by u/pavel

function u(t) {

for(c.width=i=460,o=[w=190];i--;o[i]=[C(a=.279*i+t/2)*C(i),S(a)*C(i),S(i)]);for([Z,X,Y]of o.sort())Z-=2,x.fillText('🔵',230+w*X/Z,140+w*Y/Z)

Jun 5 2019 3:52 PM UTC

}// 139/140

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Depth sorted balls. Iteration of a dweet by Pavel

u/Xen

nice
u/keithclark

155, with scaling - for(c.width=i=320,o=[w=99];i--;o[i]=[C(a=t+w*i)*C(i),S(a)*C(i),S(i)]);for([Z,X,Y]of o.sort())x.font=${5+Z--*3|0}px a,x.fillText('🔵',160+w*X/--Z,w+w*Y/Z)
u/aleamb

amazing!

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𢐮𫱮𪑮𬁵𭀽𧰽🡻𬰽𦀮𭡡𫁵𩐽𘠢𞱏👥𭡡𫀨𢐮𭡡𫁵𩐩𞱦𫱲𚁯𘁩𫠠𣰩𬰫👯𚱠🐤𮱏𦱯𧑽𧁮𨀻𦀮𭡡𫁵𩐽𬱽𞡣𛡯𭑴𩑲𢁔𣑌👠𾰼𪑮𬁵𭀠𪑤👉🢫🁴𩑸𭁡𬡥𨐠𪑤👘𘁲𫱷𬰽𜐸𘁣𫱬𬰽𝰵𘁤𪑳𨑢𫁥𩀠𬱴𮑬𩐽𨡯𬡤𩑲𞡳𫱬𪑤𞱯𭡥𬡦𫁯𭰺𬱣𬡯𫁬🡠`.replace(/u../g,'')))

Jun 5 2019 3:52 PM UTC

}// 137/140

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Dwitter Object Viewer ~ Type an object name in the input box to see it's guts. For example try c, x, stats, or window.stopper #tool

u/katkip

this is nice
u/katkip

localStorage is full now
u/Xen

good idea

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rodrigo.siqueira

remix of d/4665 by u/ben

function u(t) {

v=(a,b,Φ,r)=>{for(i=~r;i++;x.fillStyle=R(0,Φ*30))x.fillRect(a+=S(Φ),b-=C(Φ),r/30,1)
while(r>3)v(a,b,Φ+S(b)/4+.4,r*=.72)}
v(t*2e4,1450,t,490)

Jun 5 2019 3:02 PM UTC

}// 140/140

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Windy garden #fractal #tree