TVertexPoolResourceInterface.h

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#pragma once
#include "TResource.h"
#include "TVertexFactoryResourceInterface.h"
 
TOSHI_NAMESPACE_START
 
class TVertexPoolResourceInterface : public TResource
{
public:
    TDECLARE_CLASS( TVertexPoolResourceInterface, TResource );
 
public:
    struct LockBuffer
    {
        LockBuffer();
 
        TUINT   uiNumStreams;
        TUINT32 uiOffset;
        TBYTE*  apStreams[ TVertexFactoryFormat::MAX_NUM_STREAMS ];
    };
 
public:
    TVertexPoolResourceInterface();
 
    virtual void  OnDestroy() override;
    virtual TBOOL Lock( LockBuffer* a_pLockBuffer )    = 0;
    virtual void  Unlock( TUINT16 a_uiNewNumVertices ) = 0;
    virtual TBOOL Create( TVertexFactoryResourceInterface* a_pFactory, TUINT16 a_uiMaxVertices, TUINT16 a_uiFlags );
 
    TVertexFactoryResourceInterface* GetFactory() const { return m_pFactory; }
    TUINT16                          GetFlags() const { return m_uiFlags; }
    TUINT16                          GetMaxVertices() const { return m_uiMaxVertices; }
    TUINT16                          GetNumVertices() const { return m_uiNumVertices; }
    TBOOL                            IsLocked() const { return m_uiLockCount != 0; }
 
protected:
    TVertexFactoryResourceInterface* m_pFactory;
    TUINT16                          m_uiFlags;
    TUINT16                          m_uiMaxVertices;
    TUINT16                          m_uiNumVertices;
    TUINT16                          m_uiLockCount;
};
 
TOSHI_NAMESPACE_END