/[svn]/linuxsampler/trunk/src/voice.cpp
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Diff of /linuxsampler/trunk/src/voice.cpp

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revision 36 by schoenebeck, Fri Mar 5 13:46:15 2004 UTC revision 37 by schoenebeck, Wed Mar 10 22:01:36 2004 UTC
# Line 108  int Voice::Trigger(ModulationSystem::Eve Line 108  int Voice::Trigger(ModulationSystem::Eve
108    
109    
110      // Pitch according to keyboard position (if 'PitchTrack' is set) and given detune factor      // Pitch according to keyboard position (if 'PitchTrack' is set) and given detune factor
111      this->Pitch = ((double) Pitch / 8192.0) / 12.0 + (pDimRgn->PitchTrack) ? pow(2, ((double) (MIDIKey - (int) pDimRgn->UnityNote) + (double) pDimRgn->FineTune / 100.0) / 12.0)      this->Pitch = ((double) Pitch / 8192.0) / 12.0 + ((pDimRgn->PitchTrack) ? pow(2, ((double) (MIDIKey - (int) pDimRgn->UnityNote) + (double) pDimRgn->FineTune / 100.0) / 12.0)
112                                                                             : pow(2, ((double) pDimRgn->FineTune / 100.0) / 12.0);                                                                              : pow(2, ((double) pDimRgn->FineTune / 100.0) / 12.0));
113    
114      Volume = pDimRgn->GetVelocityAttenuation(pNoteOnEvent->Velocity);      Volume = pDimRgn->GetVelocityAttenuation(pNoteOnEvent->Velocity);
115        
116        // get current value of EG1 controller
117        double eg1controllervalue;
118        switch (pDimRgn->EG1Controller.type) {
119            case gig::eg1_ctrl_t::type_none: // no controller defined
120                eg1controllervalue = 0;
121                break;
122            case gig::eg1_ctrl_t::type_channelaftertouch:
123                eg1controllervalue = 0; // TODO: aftertouch not yet supported
124                break;
125            case gig::eg1_ctrl_t::type_velocity:
126                eg1controllervalue = pNoteOnEvent->Velocity;
127                break;
128            case gig::eg1_ctrl_t::type_controlchange: // MIDI control change controller
129                eg1controllervalue = pEngine->ControllerTable[pDimRgn->EG1Controller.controller_number];
130                break;
131        }
132        if (pDimRgn->EG1ControllerInvert) eg1controllervalue = 127 - eg1controllervalue;
133        
134        // calculate influence of EG1 controller on EG1's parameters (TODO: needs to be fine tuned)
135        double eg1attack  = (pDimRgn->EG1ControllerAttackInfluence)  ? 0.0001 * (double) (1 << pDimRgn->EG1ControllerAttackInfluence)  * eg1controllervalue : 0.0;
136        double eg1decay   = (pDimRgn->EG1ControllerDecayInfluence)   ? 0.0001 * (double) (1 << pDimRgn->EG1ControllerDecayInfluence)   * eg1controllervalue : 0.0;
137        double eg1release = (pDimRgn->EG1ControllerReleaseInfluence) ? 0.0001 * (double) (1 << pDimRgn->EG1ControllerReleaseInfluence) * eg1controllervalue : 0.0;
138        
139      EG1.Trigger(pDimRgn->EG1PreAttack,      EG1.Trigger(pDimRgn->EG1PreAttack,
140                  pDimRgn->EG1Attack,                  pDimRgn->EG1Attack + eg1attack,
141                  pDimRgn->EG1Hold,                  pDimRgn->EG1Hold,
142                  pSample->LoopStart,                  pSample->LoopStart,
143                  pDimRgn->EG1Decay1,                  pDimRgn->EG1Decay1 + eg1decay,
144                  pDimRgn->EG1Decay2,                  pDimRgn->EG1Decay2 + eg1decay,
145                  pDimRgn->EG1InfiniteSustain,                  pDimRgn->EG1InfiniteSustain,
146                  pDimRgn->EG1Sustain,                  pDimRgn->EG1Sustain,
147                  pDimRgn->EG1Release,                  pDimRgn->EG1Release + eg1release,
148                  Delay);                  Delay);
149    
150      // ************************************************      // ************************************************
# Line 237  void Voice::Reset() { Line 260  void Voice::Reset() {
260   */   */
261  void Voice::ProcessEvents(uint Samples) {  void Voice::ProcessEvents(uint Samples) {
262      // process pitch events      // process pitch events
263      RTEList<ModulationSystem::Event>* pEventList = pEngine->pCCEvents[ModulationSystem::destination_vco];      RTEList<ModulationSystem::Event>* pEventList = pEngine->pSynthesisEvents[ModulationSystem::destination_vco];
264      ModulationSystem::Event* pEvent = pEventList->first();;      ModulationSystem::Event* pEvent = pEventList->first();;
265      while (pEvent) {      while (pEvent) {
266          ModulationSystem::Event* pNextEvent = pEventList->next();          ModulationSystem::Event* pNextEvent = pEventList->next();
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