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deliseev/draw_pattern

Created March 28, 2019 18:20
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Draw simple pattern on <canvas>
Raw
draw_pattern
ctx.fillStyle =
"#" +
(
((Math.cos(r) * 127 + 128) << 16) |
((Math.cos(r + pi2 / 3) * 127 + 128) << 8) |
(Math.cos(r + (pi2 / 3) * 2) * 127 + 128)
).toString(16);
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