SpatialPanner.h

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#ifndef PANNER_H
#define PANNER_H

#include "SpeakerLayout.h"
#include "SpatialSource.h"

#include "CSL_Core.h"
#include "CPoint.h"

namespace csl {


class SpatialPanner : public UnitGenerator, public Observer {
public:
    SpatialPanner(SpeakerLayout *layout = SpeakerLayout::defaultSpeakerLayout());
    virtual ~Panner();

    void setSpeakerLayout(SpeakerLayout *aLayout);

    unsigned numSources() { return mSources.size(); };  
    
    virtual void addSource(SpatSource &s); 
    virtual void removeSource(SpatSource &s); 

    virtual void update(void *arg); 

protected:
    // SpatialSource... refers to its input UGen, but with the knowledge of its position within a space.
    vector<SpatSource *> mSources;      
    vector<void *> mCache;      

    SpeakerLayout *mSpeakerLayout; 

    Buffer mTempBuffer;     

    virtual void *cache() = 0;
    virtual void speakerLayoutChanged() {}; 
}; 

}

#endif

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