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GUI: optimize readOsc again

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tildearrow 2023-09-08 00:46:09 -05:00
parent a71e1bc6e9
commit 6b6a8518ce
1 changed files with 17 additions and 4 deletions
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21
src/gui/osc.cpp
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@ -73,10 +73,23 @@ void FurnaceGUI::readOsc() {
float* t2=&sincITable[n<<3]; float* t2=&sincITable[n<<3];
float delta=e->oscBuf[ch][posInt&0x7fff]-e->oscBuf[ch][(posInt-1)&0x7fff]; float delta=e->oscBuf[ch][posInt&0x7fff]-e->oscBuf[ch][(posInt-1)&0x7fff];
for (int j=0; j<8; j++) { oscValues[ch][i-7]+=t1[7]*-delta;
oscValues[ch][i-j]+=t1[j]*-delta; oscValues[ch][i-6]+=t1[6]*-delta;
oscValues[ch][i+j+1]+=t2[j]*delta; oscValues[ch][i-5]+=t1[5]*-delta;
} oscValues[ch][i-4]+=t1[4]*-delta;
oscValues[ch][i-3]+=t1[3]*-delta;
oscValues[ch][i-2]+=t1[2]*-delta;
oscValues[ch][i-1]+=t1[1]*-delta;
oscValues[ch][i] +=t1[0]*-delta;
oscValues[ch][i+1]+=t2[0]*delta;
oscValues[ch][i+2]+=t2[1]*delta;
oscValues[ch][i+3]+=t2[2]*delta;
oscValues[ch][i+4]+=t2[3]*delta;
oscValues[ch][i+5]+=t2[4]*delta;
oscValues[ch][i+6]+=t2[5]*delta;
oscValues[ch][i+7]+=t2[6]*delta;
oscValues[ch][i+8]+=t2[7]*delta;
} }
} }