3DCurve.h

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//! @file 3DCurve.h
//! @brief C3DCurve class for handling 3D curve object
//!
//////////////////////////////////////////////////////////////////////
 
#if !defined(AFX_3DCURVE_H__31D6A936_B14E_11D2_A1E5_000000000000__INCLUDED_)
#define AFX_3DCURVE_H__31D6A936_B14E_11D2_A1E5_000000000000__INCLUDED_
 
#ifdef _MSC_VER
#pragma once
#endif // _MSC_VER
 
#include "3DGeomObject.h"
 
BEGIN_MOOTOOLS_NAMESPACE
 
//! @class C3DCurve
//! @brief A 3D curve is a list of C3DPoint. It has specific flags and material.
class DLL_3DFUNCTION C3DCurve : public C3DGeomObject  
{
    friend CGeomInfo;
 
protected:
    MaterialID materialid;
    unsigned int curveType;
 
public:
    DECLARE_SERIAL_XOBJECT(C3DCurve);
 
    //! @enum CurveType
    //! @brief Defines the type of the curve and some particular flags
    typedef enum CurveType XEnumType(unsigned int)
    {
        CURVE_TYPE = 0xFF,
        CURVE_STRIP_LINE = 0, //!< @brief Default type, if not specified. Line is compound of connected points [#0-#1, #1-#2...]
        CURVE_SEGMENT_LINE, //!< @brief Line is compound of segment [#0-#1, #2-#3...]
        CURVE_FLAGS = 0xFF00,
        CURVE_LOOP = 0x1000 //!< @brief Strip line is closed.
    } CurveType;
 
    C3DCurve();
    virtual ~C3DCurve();
    virtual void Serialize( CXArchive& ar );
 
    void SetCurveInfo(unsigned int curveTypeAndFlags) //!< @brief Set the curve type and flags. Cf. #CurveType
    {
        curveType = curveTypeAndFlags;
    }
 
    unsigned int GetCurveFlags() const //!< @brief Return the curve flags. cf. #CurveType
    {
        return (curveType & CURVE_FLAGS);
    }
    
    CurveType GetCurveType() const //!< @brief Return the curve type. Cf. #CurveType
    {
        return (CurveType)(curveType & CURVE_TYPE);
    }
 
    void SetMaterialID(MaterialID id); //!< Set the curve material using its MaterialID
    MaterialID GetMaterialID() const; //!< Get the curve MaterialID
 
    // Virtuals
    virtual bool InternalCopy(C3DBaseObject*& dstObject, int flags = OBJECT_COPY_DEFAULT, C3DObjectCreator* objectCreator = NULL) const;
};
 
END_MOOTOOLS_NAMESPACE
 
#endif // !defined(AFX_3DCURVE_H__31D6A936_B14E_11D2_A1E5_000000000000__INCLUDED_)