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cwWaveTableBank.cpp : Implemented get_wave_table() and _report_map()

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This commit is contained in:
kevin 2024-07-08 16:59:26 -04:00
parent 0ee52ddb97
commit 0b986c0366
1 changed files with 46 additions and 1 deletions
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47
cwWaveTableBank.cpp
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@ -64,6 +64,22 @@ namespace cw
wt_bank_t* _handleToPtr( handle_t h )
{ return handleToPtr<handle_t,wt_bank_t>(h); }
void _report_map( const wt_map_t* map )
{
for(unsigned i=0; i<midi::kMidiNoteCnt; ++i)
{
cwLogPrint("%3i : ",i);
for(unsigned j=0; j<midi::kMidiVelCnt; ++j)
{
wt_t* wt = map->map[(j*midi::kMidiNoteCnt) + i];
cwLogPrint("%i:%1i ",j,wt != nullptr);
}
cwLogPrint("\n");
}
}
void _report( wt_bank_t* p )
{
for(af_t* af = p->afList; af!=nullptr; af=af->link)
@ -91,7 +107,10 @@ namespace cw
}
}
}
}
}
if( p->wtMapN > 0 )
_report_map( p->wtMapA );
}
rc_t _destroy( wt_bank_t* p )
@ -540,6 +559,32 @@ unsigned cw::wt_bank::instr_index( handle_t h, const char* instr_label )
const cw::wt_bank::wt_t* cw::wt_bank::get_wave_table( handle_t h, unsigned instr_idx, unsigned pitch, unsigned vel )
{
rc_t rc = kOkRC;
wt_bank_t* p = _handleToPtr(h);
if( instr_idx >= p->wtMapN )
{
rc = cwLogError(kInvalidArgRC,"Invalid instr_idx %i",instr_idx);
goto errLabel;
}
if( pitch >= midi::kMidiNoteCnt )
{
rc = cwLogError(kInvalidArgRC,"Invalid MIDI pitch %i",pitch);
goto errLabel;
}
if( vel >= midi::kMidiVelCnt )
{
rc = cwLogError(kInvalidArgRC,"Invalid MIDI pitch %i",pitch);
goto errLabel;
}
return p->wtMapA[ instr_idx ].map[ vel * midi::kMidiNoteCnt + pitch ];
errLabel:
cwLogError(rc,"Wave table lookup failed.");
return nullptr;
}