Dweets awesomed by u/MAxSaL

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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MAxSaL

remix of d/10739 by u/tomxor

function u(t) {

x.fillRect(0,0,i=2e3,i);for(t+=300;i--;c=t/2*(i%t<t))x.clearRect(960+c*S(R=i%t)-t*C(T*4),540+c*C(R)+t*S(T=i**.5)*C(!c*i-t),s=6*C(i*160-t),s)

Oct 30 2018 9:21 AM UTC

}// 140/140

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Don't know

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firegodjr

remix of d/10709 by u/New_Core

function u(t) {

s=c.style;s.backgroundBlendMode='lighten';for(b=[i=9];i--;s.background=b)b[i]=`repeating-radial-gradient(${S(t+i)+3}%${i}%,#fff,#011 599%)`

Oct 29 2018 4:15 PM UTC

}// 139/140

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anotherkitten

remix of d/10732 by u/katkip

function u(t) {

for(i=360;i--;S(i)<T(S(i)/i*t**3)&&x.fillRect(t*100,i*3,2,-9))x.fillStyle=`hsl(120 ${t/1.5<i**.3-.3?0:50}% ${35+i**.5-t}%`

Oct 29 2018 4:11 PM UTC

}// 122/140

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katkip's cool dweet with some coloring

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jylikangas

remix of d/7979 by u/jylikangas

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡣⹷楤瑨㵩㴭㔻⬫椼㔻䌽愽㹬楮敔漨⡘㵓⡴⤪㤩⬱㔰⭡⨵㤯⡺㵪⵴┱⤬㠰⬨吽㤹⭓⡪⭴♡⤪㌰⤯稭堪㈩⥦潲⡪㴷㭢敧楮偡瑨⡦楬氨⤩ⱃ⡩⤬ⴭ樻䌨椫ㄩⱪ⬫ⱃ⡩⬱⤬樭⴩晩汬却祬攽刨䌨椩ⱔ⼲⭪⨲〩`.replace(/u(..)/g,"$1%")))

Oct 29 2018 4:08 PM UTC

}// 140/140

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3D landscape with compressor's help

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u/lionleaf

#landscape
u/sigveseb

Niiiice
u/rbong

Incredible!
u/joeytwiddle

Reminds me of Zarch (1987)
u/f8f82804

#d3 #wireframe #perspective #shading
u/katkip

cool

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Xen

function u(t) {

x.globalCompositeOperation=`difference`
x.fillRect(0,Z=t*479%2e3,Y=2e3,9)
x.fillRect(Z,0,9,Y)
x.rotate(S(t)/Y)
x.fillStyle=`hsl(${Z} 90%50%`

Oct 29 2018 2:20 PM UTC

}// 140/140

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disgusting test

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yonatan

remix of d/10737 by u/yonatan

function u(t) {

for(i=c.width=99;i--;)for(j=58;j--;x.fillRect(i,j,1,1))k=(50-i)/(z=j-27),x.fillStyle=R(q=z>0?S(j*j+k-t*7)*C(j**3-k*3+t)*z/2+60-j:j+9,q*=4,q)

Oct 29 2018 1:55 PM UTC

}// 140/140

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u/lionleaf

Wow! #sea #water #waves #landscape
u/jylikangas

One of my favorites!
u/robbyg

Fantastic mood. Well done!
u/aleamb

Amazing! Reminds me of the Solaris ocean

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Xen

remix of d/10741 by u/Xen

function u(t) {

for(i=199;i--;)x.fillRect(19*t+i,C(t/.9+i*.02)*t^i+t*99%1e3,1,1)

Oct 28 2018 8:31 PM UTC

}// 64/140

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64byte dwitter art: Alien Remains (Fullscreen)

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metamn

remix of d/10318 by u/veubeke

function u(t) {

c.width^=0
for(i=180;i--;)with(x)restore(save(),translate(120*(i/11|0),i%11*120),rotate((1-i%2*2)*S(t-i/100)/2),fillRect(-45,-45,90,90))

Oct 25 2018 6:35 AM UTC

}// 136/140

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just playin

u/iverjo

This kinda reminds me of #beesandbombs

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alice-mx

function u(t) {

for(i=0;i<19;i++) {
x.fillStyle=R(C(t/2)*20+20,i*9,12*(i+4),0.8);
x.fillRect((t*150+i*100)%1920,i*100+S(t+i)*50,100,100)
}

Oct 25 2018 6:04 AM UTC

}// 122/140

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u/katkip

#waves

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yonatan

remix of d/10629 by u/yonatan

function u(t) {

s=c.style;s.backgroundBlendMode='difference';for(b=[i=9];i--;s.background=b)b[i]=`radial-gradient(at ${50+S(t+i)*50}%${i*9}%,#fed,#012 50%)`

Oct 24 2018 7:13 AM UTC

}// 140/140

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Show more comments…
u/lionleaf

Wow! That's trippy and cool looking :D Looks like an oil spill or something #plasma #oil #oil_spill
u/joeytwiddle

Great!
u/tomxor

Neat, looks like #diffraction and #Interference, I guess it is litterally the later.
u/katkip

cool
u/Purpzie

Still seems to look the same without s.backgroundBlendMode='difference'
u/yonatan

Dwitter doesn't reset CSS styles when you edit the code. Try making it '' instead of 'difference'
u/lionleaf

u/yonatan Oh, I guess that's a bug.
u/DataMeta

Absolutely incredible

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