FvPerspective.h

[詳解]

//  $Revision: 1.2 $
/*
    @file   FvPerspective.h
    @brief  CFvPerspective class interface
    @author FAST Corporation
*/

#ifndef     _FVPERSPECTIVE_H_INCLUDED_
#define     _FVPERSPECTIVE_H_INCLUDED_

#include "FvGeoTrans.h"

#pragma pack(push,_FVCL_PACKING)

namespace FVCL
{
namespace GeoTrans
{

class FVCL_API CFvPerspective : public CFvGeoTrans
{
private:
    void _Constructor();

public:
    CFvPerspective();
    CFvPerspective( const FVCL::Data::CFvImage* src, FVCL::Data::CFvImage* dst, FVCL::Data::CFvImage* mask = NULL );
    virtual ~CFvPerspective();

    enum
    {
        SrcImageCount = 1,
        DstImageCount = 2
    };

    virtual bool Execute();
    virtual bool IsValid() const;
    virtual bool Validate( INT option = 0 ) const;
    virtual FVCL::ImageSize GetValidSize( INT index, INT option = 0 ) const;
    static INT CheckValidity( const FVCL::Data::CFvImage& src );

    bool SetClearBackMode( bool mode );
    bool GetClearBackMode() const;

    bool SetSamplingMode( INT mode );
    INT GetSamplingMode() const;

    virtual CFvPerspective& operator = ( const CFvPerspective& src );
    virtual bool operator == ( const CFvPerspective& src ) const;
    virtual bool operator != ( const CFvPerspective& src ) const;

public:
    FVCL::Data::CFvMatrix   m_matrix;

protected:
    bool        m_ClearBackMode;
    INT         m_SamplingMode;
};

}   // GeoTrans
}   // FVCL

#pragma pack(pop)

#endif      //  _FVPERSPECTIVE_H_INCLUDED_