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implement tremolo

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tildearrow 2023-02-04 16:08:20 -05:00
parent 43ba2ff8f2
commit 31ccb58a48
3 changed files with 28 additions and 0 deletions
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3
src/engine/engine.cpp
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@ -4470,6 +4470,9 @@ bool DivEngine::init() {
for (int i=0; i<64; i++) {
vibTable[i]=127*sin(((double)i/64.0)*(2*M_PI));
}
for (int i=0; i<128; i++) {
tremTable[i]=255*0.5*(1.0-cos(((double)i/128.0)*(2*M_PI)));
}
for (int i=0; i<4096; i++) {
reversePitchTable[i]=round(1024.0*pow(2.0,(2048.0-(double)i)/(12.0*128.0)));
pitchTable[i]=round(1024.0*pow(2.0,((double)i-2048.0)/(12.0*128.0)));