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dePortal_priv.hpp

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///////////////////////////////////////////////////////////////////////////////
/// @file dePortal_priv.hpp
///
/// @brief Portal culling routines, private header
///
/// @author Assassin
///
/// This file is the intellectual property of Novus Delta, LLC.. Usage of the
/// contents of this file is subject to the Destiny3D Member License which
/// can be found at http://www.destiny3d.com.  Any other usage is prohibited.
///
/// This file is distributed "AS IS" without warranty of any kind.  Novus
/// Delta, LLC. does not guarantee the fitness of the contents of this file
/// for any particular purpose.
///
/// Copyright (C) 2001-2003 Novus Delta, LLC. All Rights Reserved.
///
/// <hr>
///                                 Change History
/// <hr>
///
/// @date Jan 2002
/// @author Assassin
/// @remarks Creation
///
///////////////////////////////////////////////////////////////////////////////

#ifndef DEPORTAL_PRIV_HPP
#define DEPORTAL_PRIV_HPP

#include "deGlobalTypes.hpp"
#include "dePortal.hpp"
#include "deArray.hpp"
#include "deMath.hpp"

#pragma todo(fix the orthographic border case intersection and clipping stuff)

class dePortal : public IdePortal
{
protected:
    ~dePortal();
public:
    dePortal();
    dePortal(deVec3d Vertices[], int Num);
    int Release();
    
    IdeVertexBuffer * GetVBuffer();
    deBoolean IsTPortal() const;
    void SetTPortal(deBoolean TPortal);
    
//  void ClipFrustum(deTransformInfo * CamPos, const deFrustum &in, deFrustum &out);
    deBoolean ClipFrustum(const deTransformInfo & CamPos, const IdePlaneFrustum* in, IdePlaneFrustum* out);
    deBoolean IntersectsFrustum(const deTransformInfo & CamPos, const IdePlaneFrustum* f) const;
    
    void SetVertices(deVec3d Vertices[], long Num);
    deVec3d* GetVertices(long &Num) const;
    
    deWorldID   GetLinkWorldID() const;
    deObjectID  GetLinkObjectID() const;
    void        SetLinkWorldID(deWorldID WorldID);
    void        SetLinkObjectID(deObjectID ObjectID);
    deBoolean   LinkTo(IdeSceneRoom* SceneRoom);
    
    deBoolean IsPlanar();
    
    void SetNormal(const deVec3d & v);
    void GetNormal(deVec3d & v) const;

    void SetPosition(const deTransformInfo & M);
    void GetPosition(deTransformInfo & M) const;
    void SetTransform(const deTransformInfo & M);
    void GetTransform(deTransformInfo & M) const;
    void ConcatTransform(deTransformInfo & M);
    
private:
    deWorldID           m_LinkWorldID;
    deObjectID          m_LinkObjectID;
    deTransform         m_Transform, m_Position;
    deTArray <deVec3d>  m_Vertices;
    IdeVertexBuffer *   m_VBuffer;
    deBoolean           m_VertsChanged;
    deBoolean           m_DoesTransformation;
    deBoolean           m_IsPlanar;
    deVec3d             m_Normal;
};

#endif

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