Created
September 23, 2019 15:19
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[ALGORITHMIC ART] - Fabric Waves
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| <body> | |
| <canvas id="can" width="1200" height="600"> | |
| </canvas> | |
| <script> | |
| ctx = can.getContext("2d"); | |
| size = 2; | |
| space = 1; | |
| lines = 1000; | |
| period = 1 / 30; | |
| amplitude = 20; | |
| colornum = 16711680 | |
| ran = par => Math.floor(Math.random() * par); | |
| function gencol(start, lim) { | |
| listcol = [] | |
| lim = (start + lim) | |
| for(i = start; i < lim; i++) { | |
| listcol.push("#" + ran(colornum).toString(16)); | |
| } | |
| return listcol; | |
| } | |
| function paint() { | |
| listcol = gencol(colornum, lines); | |
| for(num = 0; num < screen.width; num++) { | |
| for(i = 0; i < lines; i++) { | |
| ctx.fillStyle = listcol[i]; | |
| y = (amplitude * Math.sin(period * num)) + (i * space) | |
| ctx.fillRect(num, y - 200, size, size); | |
| } | |
| } | |
| } | |
| paint(); | |
| </script> | |
| </body> |
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