Dweets awesomed by u/yonatan

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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Current theme challenge: #Food

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yokljo

function u(t) {

for(a=-22;a<23;a++){
for(b=-30;b<30;b++){
x.fillStyle=R((a+22)*5,a*3+S(t-1)*a)
x.fillRect(960+a*5*(S(t)+1.2),1040-t*60+C(a/14)*b,10,10)
}}

Nov 5 2018 12:22 PM UTC

}// 138/140

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u/f8f82804

#organic #gradient #lighting #shading

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yonatan

remix of d/10836 by u/magna

function u(t) {

for(p in x)this[p[0]+p[6]]=p;i=192;t||(c.width=i);x[gC]='hue';for(x[da](c,0,1);i--;x[fc](i,0,1,1))a=u[i]||0,x[fy]=`hsl(${u[i]=a+i} 99%50%`

Nov 4 2018 10:57 PM UTC

}// 138/140

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Take that, globalCompositeOperation!

u/magna

Waaaat!? Nice!
u/f8f82804

#composite

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rodrigo.siqueira

remix of d/10786 by u/pavel

function u(t) {

for(c.width|=i=128;i--;)
for(j=64;j--;)
s=150*T((i&j)-t/3),
x.fillRect(300+10*i-t/2,9*j-s/2,9,9)

Nov 4 2018 6:49 PM UTC

}// 96/140

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Sierpinski rain

u/anotherkitten

some stay dry and others feel the pain
u/erin

sierpinski rin
u/erin

...rain

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veubeke

function u(t) {

c.width^=0
x.font='200px"',
x.fillText('Mirrored',590,540)
for(i=27;i--;)x.drawImage(c,500,405+i*5,800,5,500+C(i/2+t*8)*8,700-i*5,800,5)

Nov 4 2018 6:48 PM UTC

}// 136/140

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magna

function u(t) {

eval(unescape(escape`瑼簨愽䅲牡礨挮睩摴栽眽ㄹ㈩⹦楬氨〩⤻砮杬潢慬䍯浰潳楴敏灥牡瑩潮㴧桵攧㭸⹤牡睉浡来⡣ⰰⰰⱷⱷⰰⰱⱷⱷ⤻景爨椽眻椭ⴻ砮晩汬剥捴⡩ⰰⰱⰱ⤩砮晩汬却祬攽恨獬⠤筡孩崫㵩紬㤹┬㔰╠`.replace(/u(..)/g,"$1%")))

Nov 4 2018 5:41 PM UTC

}// 132/140

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Security camera pointing at barn wood wall

u/magna

(My first compressed dweet, yay!)
u/magna

#waitforit
u/yonatan

147: i=192;t||(c.width=i);x.globalCompositeOperation='hue';for(x.drawImage(c,0,1);i--;x.fillRect(i,0,1,1))a=u[i]||0,x.fillStyle=hsl(${u[i]=a+i} 99%50%
u/magna

Doesn't create the same wood texture artifacts on Windows BTW.

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yonatan

remix of d/10782 by u/yonatan

function u(t) {

for(i=c.width=99;i--;)for(k=j=50;j-->-k;x.fillRect(i,j/2+28,i!=k,j>0?(S(j*j+q/j-t*7)+C(j**5-q/j*6+t)**3)*j/k:S(j*q)<.98))q=i%k-(j>0&i>k)*j/4

Nov 3 2018 1:49 PM UTC

}// 140/140

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Cross your eyes (inspired by https://twitter.com/2DArray/status/105855223…)

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u/tomxor

hah, #stereo #vr dweet
u/magna

Awesome!
u/lionleaf

haha, wow! First time I've seen a dweet in stereoscopic 3D #depth #stereoscopic #crosseyed
u/ldm0

That is awesome!!!
u/joeytwiddle

#hiddengem Cross your eyes and line up the star for 3d!
u/joeytwiddle

#stereograph

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ellisk1

function u(t) {

c.width=99;x.translate(-9,-9);for(j=157;j--;x.rotate(.01))for(i=125;i--;)x.fillRect(i,0,i<72?S((j-t/3)*i/3)/9:C(j*i+t)<.9-(i+2*S(j/2)<75),1)

Nov 2 2018 1:52 PM UTC

}// 140/140

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Surface of the Sun

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pavel

remix of d/10801 by u/f8f82804

function u(t) {

c.width=480
for(k=5;k--;)for(n=7;n--;x.lineTo(240+99*r*S(p=(n<4?n:n-4)/1.6+1.26*k-t),50*r*C(p)+70*(n<4?n:6-n)))r=n%3>0
x.stroke()

Oct 31 2018 8:52 PM UTC

}// 129/140

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u/f8f82804

amazing! #wireframe #d3 #perspective #decahedron #d10
u/f8f82804

oops, looks like this doesn't use any perspective transfrom
u/iverjo

Nice!
u/f8f82804

#pentagonal #trapezohedron

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jylikangas

function u(t) {

for(c.width=i=v='-1';i++<7;v+=1)x[f='fillText'](v+"x"+v+"="+v*v,155-i*9,30+i*9),x[f](8,X=99-i*6-C(i+t)*25,230-X-S(X)),x[f]('...◢◣.',i**4,64)

Oct 31 2018 3:00 PM UTC

}// 140/140

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Tourists visiting the Great Pyramid of Math

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u/anotherkitten

dang there is some clever stuff in here, nice
u/magna

How do you even...
u/magna

I mean seriously.
u/aleamb

amazing, fucking amazing
u/cantelope

i wish i could give this more than one awesome. great work!
u/jick

Wow!
u/lionleaf

#pyramid #pyramids #numbers #math <--- Need to be able to find this one again!
u/lionleaf

Amazing!
u/lionleaf

The people even bob up and down as they move
u/sigveseb

Fanfuckingtastic
u/magna

Shut down Dwitter. We're done here.
u/katkip

lovee itt
u/iverjo

#witchcraft
u/joeytwiddle

#landscape #scene
u/danny@hille.dk

I went to the Gizaplateauet onece, and I can comfirm it looked excactly like this :-)
u/vain

Very nice. The code and the usage of filltext seems to be real magic - i will try to check and understand the magic

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yonatan

remix of d/10782 by u/yonatan

function u(t) {

for(i=c.width=99;i--;T=(j,t)=>S(j*j+i/j-t*7)+C(j**5-i/j*7+t)**3)for(k=j=56;j-->-k;x.fillRect(i,a,1,(j>0)*T(j,t)*j/k-q*q))q=T(a=j/2+30,0)/j*2

Oct 31 2018 11:54 AM UTC

}// 140/140

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Show more comments…
u/katkip

i love your #realistic design
u/jylikangas

YES!
u/aleamb

OMFG!
u/yonatan

:O https://twitter.com/aemkei/status/1057749002…
u/lionleaf

#landscape #water #mountains #real
u/sigveseb

Full-on insanity
u/iverjo

So good!
u/katkip

#d3
u/joeytwiddle

#scene
u/vain

beautiful work! titanic, iceberg ahead
u/jdspugh

Amazing!

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