Dweets by u/rodrigo.siqueira

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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rodrigo.siqueira

remix of d/28707 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert()sepia(`
for(a=b=t,i=6e4;i--;a+=(i/b&i%2)*3-b*S(a*2)/5-a*a/4.1,b=b/1.3-C(a*3)/2)x.fillRect(a*7e3-2e3,b*1600+900,.1,1)

Oct 18 2023 11:26 PM UTC

}// 140/140

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Spiral of thin leaves

u/Joachim

#wow

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rodrigo.siqueira

remix of d/28706 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=7e4;i--;b=b/1.7-C(a*3),a+=(i/b&1)*3.2-b*S(a*4)/6-a*a/4.4)x.fillRect(4720-a*7e3+b**8*i,490-b*1e3,.1,t<2)

Oct 18 2023 5:34 PM UTC

}// 140/140

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My fractal garden #plant #fractal

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rodrigo.siqueira

remix of d/28704 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=5e4;i--;b=b/1.5-C(a*3),a+=(i/b&1)*3.2-b*S(a*4)/6-a*a/4.1)x.fillRect(4000-a*7e3-b**9*i,450-b*940,.1,t<1)

Oct 18 2023 5:32 PM UTC

}// 140/140

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Fractal ikebana

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rodrigo.siqueira

remix of d/28702 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert()`
for(a=b=t,i=7e4;i--;b-=b/5+C(a*3),a+=(i/b&i%2)*3.4-b*S(a*2.2)/8-a*a/4.2)x.fillRect(b*1200+1810,3380-a*5800,.2,t<3)

Oct 18 2023 12:43 PM UTC

}// 140/140

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Complexity #spiral

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rodrigo.siqueira

remix of d/28701 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=8e4;i--;b-=b/5+C(a*3),a+=(i/b&i%2)*3.4-b*S(a*2.1)/8-a*a/4.21)x.fillRect(b*390+1510,1440-a*1800,.1,t<1)

Oct 18 2023 2:43 AM UTC

}// 139/140

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Spiral moon

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rodrigo.siqueira

remix of d/28695 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=6e4;i--;b=b/1.6-C(a*3+b/6),a+=(i*t/b&1)*3-b*S(a*3.9)/8-a*a/4.4)x.fillRect(800+b*460,a*1600-320,.1,t<1)

Oct 17 2023 10:43 PM UTC

}// 139/140

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Behind the shadows

u/tomxor

Looks like a peacock

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rodrigo.siqueira

remix of d/28693 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert(`
for(a=b=t,i=7e4;i--;a+=(i/b&1)*3.2-b*S(a*4)/6-a*a/4.4,b=b/1.7-C(a*3.1))x.fillRect(4e3-a*5700+b**7*i,200-b*2e3,.1,1)

Oct 17 2023 11:22 AM UTC

}// 140/140

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Fractal swamp

u/rodrigo.siqueira

Is the main spiral black or white?

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rodrigo.siqueira

remix of d/28669 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`挮獴祬攮晩汴敲㵠楮癥牴⠱⥠ഊ景爨愽戽琬椽㉥㐻椭ⴻ愫㴨椪琯戦ㄩ⨳⸲ⵢ⩓⡡⨴⤯㘭愪愯㐮㌬戽戯㈭䌨愪㌮ㄩ⥸⹦楬汒散琨㔵㔰ⵡ⨹攳⭡⨪ㄲ⩩ⰳ〰ⵢ⨱㠰〬⸱ⰱ⤠`.replace(/u([^D].)/g,'$1%')))

Oct 16 2023 3:19 PM UTC

}// 124/140

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Emergence of fractal flowers 2 #organic #plant

u/rodrigo.siqueira

Needs to rotate -90 degrees to be printed in portrait mode.

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rodrigo.siqueira

remix of d/28688 by u/rodrigo.siqueira

function u(t) {

for(a=b=0,i=1e5;i--;b+=C(a*3+r/2)/5-a*b/5,a+=(r-a+b*S(a*4))*.3)i%2&&(r=i*t/b&1,x.fillRect(a*1800+110,700-b*1400,.1,t<5))

Oct 16 2023 12:31 AM UTC

}// 120/140

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Pair of Fractals

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rodrigo.siqueira

remix of d/28687 by u/rodrigo.siqueira

function u(t) {

c.style.filter=`invert()sepia(`
for(a=b=t,i=7e4;i--;a=a/1.8+(t*i/b&1)+b*S(a),b+=C(a)/2-a*b/15)x.fillRect(2e3*b-428,2e3*a-99-a**10*i,.1,t<9)

Oct 15 2023 2:38 AM UTC

}// 140/140

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Fractal Creatures

u/rodrigo.siqueira

There are some visible veins on their skin.. It takes about 15 seconds to complete.

dwitter.net | rodrigo.siqueira (17811)