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add phase invesrion for left/right channel and feedback

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This commit is contained in:
LTVA1 2024-08-11 16:47:49 +03:00
parent f5877abafe
commit 65d65ef81e
7 changed files with 107 additions and 9 deletions
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9
src/engine/platform/sid3.h
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@ -76,6 +76,9 @@ class DivPlatformSID3: public DivDispatch {
unsigned long long dacPos;
int dacSample;
unsigned char phaseInv;
unsigned char feedback;
void handleArpNoise(int offset=0)
{
DivMacroStruct& m = this->std.op[3].am;
@ -164,14 +167,16 @@ class DivPlatformSID3: public DivDispatch {
panRight(0xff),
noiseFreq(0),
independentNoiseFreq(false),
noiseLFSRMask((1 << 29) | (1 << 5) | (1 << 3) | 1),
noiseLFSRMask((1 << 29) | (1 << 5) | (1 << 3) | 1), //https://docs.amd.com/v/u/en-US/xapp052 for 30 bits: 30, 6, 4, 1
pcm(false),
wavetable(-1),
dacPeriod(0),
dacRate(0),
dacOut(0),
dacPos(0),
dacSample(-1) {} //https://docs.amd.com/v/u/en-US/xapp052 for 30 bits: 30, 6, 4, 1
dacSample(-1),
phaseInv(0),
feedback(0) {}
};
Channel chan[SID3_NUM_CHANNELS];
DivDispatchOscBuffer* oscBuf[SID3_NUM_CHANNELS];