Dweets by u/katkip

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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katkip

remix of d/14466 by u/katkip

function u(t) {

x.fillRect((t*999)%3840-1920,0,c.width=1920,2e3);for(i=9;i--;)x[frame%.4<.2?'fillRect':'clearRect'](400+i*100+S(t)*300,400,50,20+200)

Jun 6 2019 2:27 PM UTC

}// 133/140

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That #default #opticalillusion #illusion #transition

u/metamero

what is the optical illusion on this?? oh, i see, it's the illusion that is cool to flood dwitter hashtags with random stuff
u/13thptr

I didn't look at the code but the default bars look kinda grey at some point

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katkip

function u(t) {

x.fillRect(0,399+99/t,2e3,2e3);for(i=19;i--;)for(j=0;j++<9;)x.fillStyle=R(q=j*9,q,q),x.fillRect(960-i*20+j*3*C(t),149/t+i*29+j*9,10+i*40,9)

Jun 6 2019 2:10 PM UTC

}// 139/140

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Pyramid #pyramid #d3

u/13thptr

cool

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katkip

function u(t) {

t||(x.translate(960,540)),x.rotate(.01);for(i=99;i--;)x.fillRect(-27*i,-27*i,54*i*(r=T(t)),54*i*r),x.clearRect(-25*i,-25*i,r*50*i,r*50*i);

Jun 6 2019 1:24 PM UTC

}// 138/140

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Zooming into a pyramid loop #d3 #perspective #pyramid #geometry

u/joeytwiddle

Wow!

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katkip

function u(t) {

eval(unescape(escape`𮀮𩡩𫁬𤱴𮑬𩐽𤠨𭀪𞐹🀲𞐹🱴𚠹𞐺𞐹𚐬𮀮𩡩𫁬𤡥𨱴𚀰𛀭𜰳𜰯𭀫𜰳𜰬𜡥𜰬𜡥𜰩𞱱🐳𛠷𝰬𮀮𨡥𩱩𫡐𨑴𪀨𚐻𩡯𬠨𪐽𝰻𪐭𛐻𮀮𫁩𫡥𥱩𩁴𪀽𜐹𚑸𛡬𪑮𩑔𫰨𞐶𜀫𠰨𪐪𬐫𭀩𚠶𜀰𛀶𝀰𚱓𚁩𚡱𚱴𚐪𜠰𜀩𞱸𛡳𭁲𫱫𩑓𭁹𫁥👒𚀲𝐶𚐬𮀮𬱴𬡯𪱥𚀩𞰠`.replace(/uD./g,'')))

Jun 5 2019 4:59 PM UTC

}// 138/140

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#satan ic pentagram ritual #animation #compressed #perspective

u/joeytwiddle

The perspective makes me think it's on the ceiling ... ohhhh we are the demons

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katkip

function u(t) {

q=3.77,x.beginPath(x.strokeStyle=R(C(t*q)*299));for(i=7;i--;x.lineWidth=250/t)x.lineTo(960+C(i*q+2.8)*400/t,540+S(i*q+2.8)*400/t);x.stroke()

Jun 5 2019 4:49 PM UTC

}// 140/140

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Inversed pentagram #satan

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katkip

function u(t) {

q=4.487;c.width*=1;x.lineWidth=20;for(i=9;i--;)x.lineTo(960+C(i*q+t)*300,540+S(i*q+S(i%7)*Math.abs(S(t*2))/2+t)*300);x.stroke()

Jun 5 2019 4:37 PM UTC

}// 127/140

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katkip

function u(t) {

for(i=-106;i++<106;)x.fillRect(960+i*9,q=frame*9,9,9),x.fillStyle=R(l=256-(q%i)%(i^q)*q/9+C(q/9+i/C(q/69))*q,C(q%i)*l/9,q/9)

Jun 5 2019 11:23 AM UTC

}// 124/140

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katkip

function u(t) {

throw`\u{1242A}`.repeat(6+C(t*9)*5)

Jun 3 2019 5:57 PM UTC

}// 35/140

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Waffle maker

u/Xen

Has Wafflez??

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katkip

remix of d/14381 by u/LimeLaser

function u(t) {

r=Math.random
with(x){
fillStyle=R(255*r(),255*r())
fillRect(t*99,0,8,899)
t||translate(960,540)
rotate(3.1416*2/3)
drawImage(c,0,0)}

Jun 3 2019 3:44 PM UTC

}// 133/140

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katkip

function u(t) {

t||(x.translate(960,540));x.beginPath(),x.fill(x.arc(0,0,99,0,7)),x.rotate(Math.abs(C(t*4))/8),x.clearRect(-66.76,-66.76,130,130)

Jun 2 2019 1:49 PM UTC

}// 129/140

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Minimalist loading animation

dwitter.net | katkip (7030)