CWE-ou-minkata/Sources/Plasma/PubUtilLib/plDrawable/plCluster.h

/*==LICENSE==*

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*==LICENSE==*/


#ifndef plCluster_inc
#define plCluster_inc

#include "hsTemplates.h"

#include "plClusterGroup.h"
#include "plSpanInstance.h"

class hsGMaterial;
class hsStream;
class plSpanInstance;
class hsKeyedObject;
class plLightInfo;
class plSpanTemplate;
class plVisRegion;
class hsBounds3Ext;

class plCluster
{
public:
    enum
    {
        kNoIdx = uint8_t(-1)
    };
protected:
    plClusterGroup*             fGroup;

    hsTArray<plSpanInstance*>   fInsts;

    plSpanEncoding              fEncoding;

    friend class plClusterUtil;
    plSpanInstance*             IGetInst(int i) const { return fInsts[i]; }
    void                        IAddInst(plSpanInstance* inst) { fInsts.Append(inst); }
public:

    plCluster();
    ~plCluster();

    void Read(hsStream* s, plClusterGroup* grp);
    void Write(hsStream* s) const;

    uint32_t NumInsts() const { return fInsts.GetCount(); }
    const plSpanInstance& GetInst(int i) const { return *fInsts[i]; }

    void UnPack(uint8_t* vDst, uint16_t* iDst, int idxOffset, hsBounds3Ext& wBnd) const;

    // Getters and setters, mostly for export construction.
    const plSpanTemplate* GetTemplate() const { return fGroup->GetTemplate(); }

    void SetEncoding(const plSpanEncoding& c) { fEncoding = c; }
    plSpanEncoding GetEncoding() const { return fEncoding; }

    plClusterGroup* GetGroup() const { return fGroup; }
    void SetGroup(plClusterGroup* g) { fGroup = g; }

    hsGMaterial* GetMaterial() const { return fGroup->GetMaterial(); }

    const hsBitVector& GetVisSet() const { return fGroup->GetVisSet(); }
    const hsBitVector& GetVisNot() const { return fGroup->GetVisNot(); }

    const hsTArray<plLightInfo*>& GetLights() const { return fGroup->GetLights(); }

    const plLODDist& GetLOD() const { return fGroup->GetLOD(); }
};

#endif // plCluster_inc