Hot dweets by u/magna

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: #Opposites

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magna

remix of d/8081 by u/magna

function u(t) {

for(i=389,x.fillStyle=R(0,0,0,C(t)*.97+1),x.fillRect(0,0,2e3,2e3);i--;x.fillText('🔴⚪🔵',i%26*80-S(a=t*2+i/2)*70,~~(i/26)*80+C(a)*70));

May 11 2018 5:21 AM UTC

}// 133/140

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u/Xen

Love it!
u/aleamb

yeah!
u/loni_art

ow oof ouch, nice!
u/magna

#rgb
u/Qwitter

feels like i spilt some water on my rgb display

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magna

remix of d/8075 by u/magna

function u(t) {

for(c.width|=i=389;i--;x.fillStyle=R(i,p),x.fill())x.arc(i%26*80-S(a=t*2+i/2+(p=i*C(t/9)))*70,~~(i/26)*80+C(a)*70,C(p)*4+9,~x.beginPath(),7)

May 10 2018 10:49 PM UTC

}// 140/140

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#dots

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magna

remix of d/8082 by u/magna

function u(t) {

for(i=389;i--;x.fillText('🌈',i%26*80-S(a=t*2+i/2)*70,~~(i/26)*80+C(a*.9)*70));

May 11 2018 5:35 AM UTC

}// 78/140

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magna

remix of d/8077 by u/magna

function u(t) {

for(i=389,x.fillRect(0,0,2e3,2e3);i--;x.fillText('⚪',i%26*80-S(a=t*2+i/2)*70,~~(i/26)*80+C(a)*70));

May 11 2018 2:37 AM UTC

}// 99/140

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#dots

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magna

remix of d/8067 by u/New_Core

function u(t) {

b=(X,Y,r)=>x.arc(X,Y,r,~x.beginPath(),7)&x.stroke();for(c.width|=i=389;i--;b(X-S(a=t*2+i/2)*70,Y+C(a)*70,9))b(X=i%26*80,Y=~~(i/26)*80,70)

May 10 2018 8:23 PM UTC

}// 137/140

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Wireframe mode

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magna

remix of d/8080 by u/magna

function u(t) {

for(c.width|=i=389,x.fillRect(0,0,2e3,2e3);i--;x.fillText('🔵',i%26*80-S(a=t*2+i/2)*70,~~(i/26)*80+C(a)*70))x.scale(1,1-10**(S(t)-2))

May 11 2018 4:38 AM UTC

}// 132/140

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magna

remix of d/7561 by u/magna

function u(t) {

c.width|=0
for(i=19;i--;x.fillText('⭐',250+(u+'').charCodeAt(i)*9,y))y=(i+t*9)*52%1e3,x.font=(x.globalAlpha=S(y/318))*1e3+'% a'

Apr 4 2018 5:55 AM UTC

}// 127/140

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u/aleamb

pretty!
u/iverjo

#stars

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magna

function u(t) {

c.width|=0
for(i=I=19;i--;x.fillText('★',250+(u+'').charCodeAt(i)*9,y))y=(i+t*9)*1e3/I%1e3,x.font=(x.globalAlpha=S(y/1e3*Math.PI))*1e3+'% a'

Apr 4 2018 5:41 AM UTC

}// 140/140

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#stars

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magna

remix of d/7511 by u/magna

function u(t) {

c.width=960
for(j=60;j--;)for(i=240;i--;x.fillRect(i*4,j*9,4,9))x.fillStyle=`hsl(${120*i},99%,${S(Math.atan2(40-i/3|0,j-30)+C(t*3)*9)*50}%)`

Mar 29 2018 5:09 AM UTC

}// 140/140

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#crt

u/magna

#rgb

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magna

remix of d/7512 by u/magna

function u(t) {

c.width=960
for(j=60;j--;)for(i=240;i--;x.fillRect(i*4,j*9,4,9))x.fillStyle=`hsl(${120*i},99%,${S(Math.atan(40-(i/3|0))*t*6)**2*50}%)`

Mar 29 2018 5:55 AM UTC

}// 134/140

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#crt

u/magna

#rgb

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