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update oscillator

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kuba
2025-03-22 21:01:46 +01:00
parent 7c7618a3ef
commit f3c898fe09
1 changed files with 8 additions and 3 deletions
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lib/oscillator.c
+8 -3
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@@ -22,11 +22,16 @@ float get_oscillator_cos_sample(Oscillator *osc) {
return sample; return sample;
} }
float get_oscillator_sin_multiplier_ni(Oscillator *osc, float multiplier) { // ni = No Increment float get_oscillator_sin_multiplier_ni(Oscillator *osc, float multiplier) {
return sinf(osc->phase*multiplier); float temp_phase_increment = osc->phase_increment * multiplier;
float temp_phase = fmodf(osc->phase + temp_phase_increment, M_2PI);
return sinf(temp_phase);
} }
float get_oscillator_cos_multiplier_ni(Oscillator *osc, float multiplier) { float get_oscillator_cos_multiplier_ni(Oscillator *osc, float multiplier) {
return cosf(osc->phase*multiplier); float temp_phase_increment = osc->phase_increment * multiplier;
float temp_phase = fmodf(osc->phase + temp_phase_increment, M_2PI);
return cosf(temp_phase);
} }
void advance_oscillator(Oscillator *osc) { void advance_oscillator(Oscillator *osc) {