anyTex - a class for non-restrictive textures in OpenGL

#if !defined(AFX_ANYTEX_H__INCLUDED_)
#define AFX_ANYTEX_H__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
// AnyTex.h : header file
//

#include <afxtempl.h> // for CList support

// OpenGL staff
#include <gl/gl.h>
#include <gl/glu.h>
#include <gl/glaux.h>

/////////////////////////////////////////////////////////////////////////////
class DibSupport
{
// Construction / Distruction
public:
	DibSupport() { hDIBMap = NULL; }
	virtual ~DibSupport() {}
public:
	HGLOBAL hDIBMap;
	void * lpBits;
	BITMAPINFO * lpBitmapInfo;
};

/////////////////////////////////////////////////////////////////////////////
// AnyTex window

class AnyTex
{
// Construction / destruction
public:
	AnyTex();
	virtual ~AnyTex();

// Attributes
public:
	DibSupport m_dib;
	CDC	*m_pDC;
protected:
	int m_nTexRows;
	int m_nTexCols;
	CList <UINT, UINT> m_listTex;
	int m_nTexCellSize;
	int m_nSceneHeight;
	int m_nSceneWidth;
	HGLRC m_hRC;

// Methods
public:
	UINT RetrieveTexCell(double atX, double atY, double &renLeft, double &renTop, double &renSize);
	int SetTexCellSize(int nSize);
	void CreateTex(bool asMipmaps = false);
	void Render();
	virtual void PreRender();
	HANDLE DDB2DIB(CBitmap *pBmp, DWORD dwCompression, CPalette *pPal);
	bool LoadBmpImage(char far *filename);
	bool SpecifyPixelFormat(PIXELFORMATDESCRIPTOR *pPFD = NULL);
	void ResizeGLScene(int width, int height);
	COLORREF m_colorBkGnd;
	bool InitializeOpenGL(CWnd *pOglWnd);
};

#endif // !defined(AFX_ANYTEX_H__INCLUDED_)