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// viewGL2D.h: interface for the CViewGL2D class. 
// 
////////////////////////////////////////////////////////////////////// 
 
#if !defined(AFX_VIEW2DCLASS1_H__338966CB_1C93_11D4_8D89_00409503B978__INCLUDED_) 
#define AFX_VIEW2DCLASS1_H__338966CB_1C93_11D4_8D89_00409503B978__INCLUDED_ 
 
#if _MSC_VER > 1000 
#pragma once 
#endif // _MSC_VER > 1000 
 
#include "viewGL.h" 
 
/**A 2D view 
This type of view is used for 2D graphs or drawings. It is  
written for maximum performance. 
*/ 
class CViewGL2D : public CViewGL   
{ 
DECLARE_SERIAL(CViewGL2D); 
 
public: 
	void DrawGrids(CWGL* pWGL); 
 
	CViewGL2D(GLdouble _left=0.0,GLdouble _right=1.0,GLdouble _top=1.0,GLdouble _bottom=0.0); 
	CViewGL2D& operator = (const CViewGL2D& v2D); 
	CViewGL2D(const CViewGL2D& v2D); 
	virtual ~CViewGL2D() 
	{}; 
 
	/// rebuilding reshape matrices... 
	void Reshape(); 
 
	void GetLimits(GLdouble dLimits[]) 
	{	dLimits[0]=m_dLeft; dLimits[1]=m_dRight; dLimits[2]=m_dBottom; dLimits[3]=m_dTop;}; 
	void SetLimits(GLdouble dLimits[]) 
	{	m_dLeft=dLimits[0]; m_dRight=dLimits[1]; m_dBottom=dLimits[2]; m_dTop=dLimits[3];}; 
	/// initialize the grid list (lists are used in openGL for performance matters) 
	void InitGLState(); 
 
	/// Debugging stuff 
#ifdef _DEBUG 
    virtual void AssertValid() const;    // Override 
    virtual void Dump( CDumpContext& dc ) const; 
#endif 
    /// Serialization 
    void Serialize( CArchive& archive ); 
 
protected: 
	/// left limit of the viewport 
	GLdouble m_dLeft; 
	/// right limit of the viewport 
	GLdouble m_dRight; 
	/// top limit of the viewport 
	GLdouble m_dTop; 
	/// bottom limit of the viewport 
	GLdouble m_dBottom; 
}; 
 
#endif // !defined(AFX_VIEW2DCLASS1_H__338966CB_1C93_11D4_8D89_00409503B978__INCLUDED_)