New #brush dweets

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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tomxor

remix of d/17768 by u/tomxor

function u(t) {

eval(unescape(escape`𫠽𭀿𫠮𫑡𬀨𚁛𦀬𦐬𠐬𠡝𚐽🠨𮀮𨡥𩱩𫡐𨑴𪀨𮀮𫑯𭡥𥁯𚁘𛁙𚐬𮀮𫁩𫡥𥁯𚁘𚰽𠐬𦐫👂𚐬𮀮𫁩𫡥𥱩𩁴𪀽𚁁𚡂𚐪𚠮𝐬𮀮𬱴𬡯𪱥𚀩𚐬𦱘𛁙𛁁𚠮𝰫𚁃𛑘𚐯𞐬𠠪𛠷𚰨𤰭𦐩𛰹𧐩𚐺𦱝𞱯𫡭𫱵𬱥𫑯𭡥🐨𮱸𛁹𯐩🐾𫡛𭀪𝠰𙠶𜱝👛𠰽𮀪𜰮𝀬𤰽𮐪𜰮𝀬𜀬𜁝`.replace(/u../g,'')))

Feb 27 2020 6:50 PM UTC

}// 140/140

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#interactive #calligraphy #paint #brush #particles

u/tomxor

The brush pressure is derived from velocity and direction (so more caligraphic)
u/BriSeven

I love how it feels simultaneously precise and digital and messy analogue.
u/tomxor

Thanks :) The dynamics can be easily tweaked too, A*.7 and B*.7 are the inertia (could interpret as how articulated the brush is) and (C-X)/9 and (S-Y)/9 are distance based attraction to pointer (could interpret as bristle length maybe?)
u/katkip

Awesome!
u/magna

WOW!

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