otomatalabs/furnace
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hmm?

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This commit is contained in:
tildearrow 2023-09-07 23:37:17 -05:00
parent a4698dc911
commit d81a181ba5
3 changed files with 33 additions and 3 deletions
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6
src/gui/osc.cpp
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@ -55,7 +55,7 @@ void FurnaceGUI::readOsc() {
oscValues[ch]=new float[1024];
}
memset(oscValues[ch],0,1024*sizeof(float));
float* sincITable=DivFilterTables::getSincIntegralTable();
float* sincITable=DivFilterTables::getSincIntegralSmallTable();
float posFrac=0.0;
float factor=(float)oscWidth/(float)winSize;
@ -67,11 +67,11 @@ void FurnaceGUI::readOsc() {
posFrac+=1.0;
while (posFrac>=1.0) {
unsigned int n=((unsigned int)(posFrac*8192.0))&8191;
unsigned int n=((unsigned int)(posFrac*32.0))&31;
posFrac-=factor;
posInt++;
float* t1=&sincITable[(8191-n)<<3];
float* t1=&sincITable[(31-n)<<3];
float* t2=&sincITable[n<<3];
float delta=e->oscBuf[ch][posInt&0x7fff]-e->oscBuf[ch][(posInt-1)&0x7fff];