//----------------------------------------------------------------------------
// File: C3DTransform.h
// Class: C3DTransform -- Transform Object
// Type: 3D Object
// Author: Ken Anderson
// Date: 2/26/05
// OS dependant: NA
// Desc: A class designed to manage a transform object that will deal with
//		 rotations, scaling and translations.  In addition, the object has the
//		 ability to manage and blend a stack or series of transformations &
//		 matricies.
//
// Required headers:
// 1) CRSGlobal.h -- Contains the global CRS Manager.  There is only one CRS Manager
//					 per system.
//----------------------------------------------------------------------------

#if !defined(AFX_C3DTRANSFORM_H__4DE659CE_BDAB_4AEC_90C3_DCC15EA54588__INCLUDED_)
#define AFX_C3DTRANSFORM_H__4DE659CE_BDAB_4AEC_90C3_DCC15EA54588__INCLUDED_

#include "CRSGlobal.h"

class C3DTransform  
{
private:
	PMTP m_pM;
	int m_nNumMTP;

public:
	C3DTransform();
	C3DTransform(const C3DTransform& transform);
	~C3DTransform();

	bool Rotate(float x, float y, float z);
	bool Translate(float x, float y, float z);
	bool Scale(float x, float y, float z);
	bool RotateTime(float x, float y, float z);
	bool TranslateTime(float x, float y, float z);
	bool ScaleTime(float x, float y, float z);

	void Render(float fTime);

private:
	bool IsLastMatrix(C3DTransformType tt);
	PMTP LastMatrix();
	void MatrixRelease(PMTP pM);
	void MatrixCpy(PMTP pM1, PMTP pM2, int nSize);
	bool MatrixExpand(PMTP pExp);
	void MatrixInit(PMTP pM);
};

#endif // !defined(AFX_C3DTRANSFORM_H__4DE659CE_BDAB_4AEC_90C3_DCC15EA54588__INCLUDED_)