/*----------------------------------------------------------------------------*/
/* EditCameraTransformAction.h						               					*/
/*----------------------------------------------------------------------------*/

// Copyright (c) 2007 Scenomics. All Rights Reserved. You may not alter or remove this copyright notice.

#if !defined(EDITCAMERATRANSFORMACTION_H)
#define EDITCAMERATRANSFORMACTION_H

#include "ModelAct.h"
#include "Camera.h"

SCENOMEPLATFORMAPI_BEGINS;

/*----------------------------------------------------------------------------*/
/* EditCameraTransformAction Declaration													*/
/*----------------------------------------------------------------------------*/

//@ The EditCameraTransformAction class encapsulates editing Camera node
//@ transformation attributes.

class SPA_CAMERA_CLASS EditCameraTransformAction: public ModelAction
{
protected:
	//@c Camera Editing Data
	//@ This member stores a pointer to the Camera the action modifies.
	Camera *pCamera; 
	//@ This member stores the edited camera transformation.
	Matrix transform;

public:
	//@c Constructors, Destructors, and Type Methods
	EditCameraTransformAction();
	EditCameraTransformAction(EditModel3D *i_pModel, Camera *i_pCamera, 
		const Matrix &i_transform);
	TYPEOF(EditCameraTransformAction)

	//@c Editing Methods
	void Edit();

	virtual int Do();
	virtual int Undo();

	//@c Persistence, Storage, and Transmission Methods
	virtual int Write(TypeIO &IO);
	virtual int Read(TypeIO &IO);
};

SCENOMEPLATFORMAPI_ENDS;

// !EDITCAMERATRANSFORMACTION_H
#endif