Dweets awesomed by u/zungl

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: #Opposites

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denzen

function u(t) {

for(y=2e3,x.font='200px s';y--;)x.fillText(String.fromCodePoint(128512+~~((S(t+y)+1)/2*69)),860+C(y)*y,640+S(y)*y)

Jan 20 2020 1:08 PM UTC

}// 114/140

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#emoji

u/aleamb

cool! lol

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tomxor

remix of d/17298 by u/tomxor

function u(t) {

for(c.width=240,i=18;i--;x.fillRect(z-3,47+(t/i*5&1),6,24*!!(i%7%4)))x.strokeRect(z=i*12+12,47+(t/i*6&2),12,42)

Jan 19 2020 3:00 PM UTC

}// 111/140

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Machine #piano 🎹

u/tomxor

https://www.dwitter.net/d/17274
u/KilledByAPixel

i can almost hear it

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tomxor

remix of d/17224 by u/tomxor

function u(t) {

c.style='filter:invert(1';for(a=b=p=3.14,i=1e4;i--;a+=(r-a+b*S(a*p))/p,b+=(-a*b+C(a*p))/p)i&4&&x.fillRect(900+b*480,60+a*960,1,.2,r=i*t/b&3)

Jan 19 2020 1:39 PM UTC

}// 140/140

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u/13thptr

mind=blown
u/tomxor

:D did you see the tendrils too, stuff just lives in math i swear
u/ivylab

I just learned this cool invert trick from your dweets, awesome. Did you notice that you can leave out the 1 at the end? :)
u/tomxor

Oh nice, thanks for the tip u/ivylab :)

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denzen

function u(t) {

a=3,c=200,r=(S(t)+1)/2
for(i=0;i<a;i++)
for(j=0;j<a;j++){
x.fillRect(990+C(t+i)*i*c,540+S(t+j)*j*c,20*r,20*r)}

Jan 19 2020 2:41 AM UTC

}// 110/140

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My first dweet!

u/katkip

Looks good!

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ivylab

function u(t) {

c.style.background='gold'
V='X112131414224344415451626361828384849'
for(i=c.width=2e3;i;x.fillRect(V[i--]*Y+T(C(i)*t)*2,V[i--]*Y,Y,Y))Y=182

Jan 17 2020 3:24 PM UTC

}// 139/140

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Getting to know T

u/katkip

lol
u/ivylab

Some days later and for the first time I notice that some of the rectangles don't move at all

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pavel

remix of d/17175 by u/pavel

function u(t) {

for(i=c.width|=p=355/226;i--;x[i&5?'arc':'moveTo'](960,600-50*z,2e3/z,b=((i>>3)*2+S(i*p)-z)/8%4*p,b))z=2.5-2*t%1+(i>>7)+C(i*p)/2;x.fill()

Jan 17 2020 2:47 AM UTC

}// 137/140

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u/aleamb

amazing!
u/tomxor

ooh, toroidal chess?
u/katkip

#tunnel

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rodrigo.siqueira

remix of d/17233 by u/katkip

function u(t) {

for(c.width|=i=9;i--;c.style.transform=`perspective(${90}px)rotateX(${t}rad)rotateY(${t}rad)`)x.fillRect(600+i*100+S(t*3)*300,500,50,200)

Jan 15 2020 4:52 PM UTC

}// 137/140

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#default #perspective

u/sEkKi

What the
u/katkip

;D

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katkip

function u(t) {

c.width=400;
f=(a,b)=>S(S(a)*C(b)+t*9)<C(a*2)+S(b*2)
for(i=200;i--;)for(j=113;j--;){if(f(i/9,j/9))x.fillRect(i*2,j*2,2,2)}

Jan 15 2020 2:17 PM UTC

}// 122/140

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Perfect #loop

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tomxor

remix of d/17223 by u/tomxor

function u(t) {

c.style='filter:invert(1';for(a=b=0,i=1e4;i--;a+=.3*(r-a+b*S(a*3.1)),b+=.3*(-a*b+C(a*3.1)))i&8&&(r=i*t/b&3,x.fillRect(a*960,b*480+480,.2,1))

Jan 15 2020 12:40 AM UTC

}// 140/140

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u/katkip

Amazing!!!
u/DataMeta

WOW!
u/magna

wowza
u/aleamb

yeah!
u/ivylab

Looks like a giant godlike creature, head and eyes on the left. No idea how you created this awesomeness
u/tomxor

hah, yeah i didn't see that before, like some sort of weird ornate crustacean.

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tomxor

remix of d/17222 by u/tomxor

function u(t) {

c.style='filter:invert(1';for(a=b=0,i=1e4;i--;a+=.3*(r-a+b*S(a*3.14)),b+=.3*(-a*b+C(a*3.14)))i&8&&(r=i*t/b&1,x.fillRect(a*1920,b*960,.2,1))

Jan 15 2020 12:40 AM UTC

}// 139/140

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u/KilledByAPixel

Wow, really amazing stuff!
u/katkip

I love it!!
u/tomxor

thanks :)
u/UEZ

#comets

dwitter.net | zungl (1081)