diff options
| author | Chris Robinson <[email protected]> | 2018-12-01 23:25:34 -0800 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2018-12-01 23:25:34 -0800 |
| commit | 607fb3e632ecc218a5739709805bc4d83760a1c9 (patch) | |
| tree | 903e9c26e378a9c99689ed303ed8284206272740 /Alc/mixvoice.cpp | |
| parent | e1af866a3df96b5af3173c5ce85ebba25841dc4d (diff) | |
Use a lambda to apply the NFC mixes
Diffstat (limited to 'Alc/mixvoice.cpp')
| -rw-r--r-- | Alc/mixvoice.cpp | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/Alc/mixvoice.cpp b/Alc/mixvoice.cpp index b873a744..02e31266 100644 --- a/Alc/mixvoice.cpp +++ b/Alc/mixvoice.cpp @@ -537,30 +537,29 @@ ALboolean MixSource(ALvoice *voice, ALuint SourceID, ALCcontext *Context, ALsize ); else { - ALfloat *nfcsamples = Device->TempBuffer[NFC_DATA_BUF]; - ALsizei chanoffset = 0; - MixSamples(samples, voice->Direct.ChannelsPerOrder[0], voice->Direct.Buffer, parms->Gains.Current, parms->Gains.Target, Counter, OutPos, DstBufferSize ); - chanoffset += voice->Direct.ChannelsPerOrder[0]; -#define APPLY_NFC_MIX(order) \ - if(voice->Direct.ChannelsPerOrder[order] > 0) \ - { \ - NfcFilterProcess##order(&parms->NFCtrlFilter, nfcsamples, samples, \ - DstBufferSize); \ - MixSamples(nfcsamples, voice->Direct.ChannelsPerOrder[order], \ - voice->Direct.Buffer+chanoffset, parms->Gains.Current+chanoffset, \ - parms->Gains.Target+chanoffset, Counter, OutPos, DstBufferSize \ - ); \ - chanoffset += voice->Direct.ChannelsPerOrder[order]; \ - } - APPLY_NFC_MIX(1) - APPLY_NFC_MIX(2) - APPLY_NFC_MIX(3) -#undef APPLY_NFC_MIX + + ALfloat *nfcsamples{Device->TempBuffer[NFC_DATA_BUF]}; + ALsizei chanoffset{voice->Direct.ChannelsPerOrder[0]}; + using FilterProc = void(NfcFilter*,ALfloat*,const ALfloat*,ALsizei); + auto apply_nfc = [voice,parms,samples,DstBufferSize,Counter,OutPos,&chanoffset,nfcsamples](FilterProc &process, ALsizei order) -> void + { + if(voice->Direct.ChannelsPerOrder[order] < 1) + return; + process(&parms->NFCtrlFilter, nfcsamples, samples, DstBufferSize); + MixSamples(nfcsamples, voice->Direct.ChannelsPerOrder[order], + voice->Direct.Buffer+chanoffset, parms->Gains.Current+chanoffset, + parms->Gains.Target+chanoffset, Counter, OutPos, DstBufferSize + ); + chanoffset += voice->Direct.ChannelsPerOrder[order]; + }; + apply_nfc(NfcFilterProcess1, 1); + apply_nfc(NfcFilterProcess2, 2); + apply_nfc(NfcFilterProcess3, 3); } } else |