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WaveSynth: fix subtract

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tildearrow 2022-11-05 17:07:37 -05:00
parent 7a676fb94e
commit a4fe7ddb76
1 changed files with 1 additions and 1 deletions
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2
src/engine/waveSynth.cpp
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@ -60,7 +60,7 @@ bool DivWaveSynth::tick(bool skipSubDiv) {
break; break;
case DIV_WS_SUBTRACT: case DIV_WS_SUBTRACT:
for (int i=0; i<=state.speed; i++) { for (int i=0; i<=state.speed; i++) {
output[pos]+=MIN(height,state.param1); output[pos]-=MIN(height,state.param1);
if (output[pos]<0) output[pos]+=height; if (output[pos]<0) output[pos]+=height;
if (++pos>=width) pos=0; if (++pos>=width) pos=0;
} }