Created
August 5, 2017 15:01
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a simple function in processing which takes a float, uses that as the amplitude of a wave, and returns a smoothly undulating value
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| float lfo(float amplitude) { | |
| float x = sin(theta) * amplitude; | |
| theta = theta + 0.01; | |
| if (theta > 2 * PI) { | |
| theta = 0.0; | |
| } | |
| return x; | |
| } |
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