Quadrotor

////////////////////////////////////////////////////////////////////////////

//        File:                BasicTestWin.h

//        Author:                Changchang Wu

//        Description :

//                BasicTestWin:        basic viewer of SiftGPU

//                                                both TestWinGlut and GLTestWndare derived from this

//                SiftDriver:                A simple driver of SiftGPU

//

//        Copyright (c) 2007 University of North Carolina at Chapel Hill

//        All Rights Reserved

//

//        Permission to use, copy, modify and distribute this software and its

//        documentation for educational, research and non-profit purposes, without

//        fee, and without a written agreement is hereby granted, provided that the

//        above copyright notice and the following paragraph appear in all copies.

//        

//        The University of North Carolina at Chapel Hill make no representations

//        about the suitability of this software for any purpose. It is provided

//        'as is' without express or implied warranty. 

//

//        Please send BUG REPORTS to ccwu@cs.unc.edu

//

////////////////////////////////////////////////////////////////////////////

#if !defined(BASIC_TEST_WIN_H)

#define BASIC_TEST_WIN_H

#if _WIN32 && _MSC_VER > 1000

#pragma once

#endif // _MSC_VER > 1000

#include "GLTransform.h"

class SiftParam;

class SiftGPUEX;

//////////////////////////////////////////////////////////////////////////

//class TestDriver

//description:        simple SiftGPU driver

/////////////////////////////////////////////////////////////////////////

//////////////////////////////////////////////////////////////////////////

//class BasicTestWin

//description:        basic SiftGPU viewer

//                                two implementations are GLTestWnd and TestWinGlut

///////////////////////////////////////////////////////////////////////////

class BasicTestWin

{

        GlTransform _transform;

        int  _looping;

        int  _motion;

        int  _motion_x, _motion_y;

        char  _title[512];

        int   _view;

        int          _sub_view;

        int   _win_w, _win_h;

protected:

        float        _displayScale;

        int        _imgWidth, _imgHeight;

        int _win_x, _win_y;

        int        _current;

private:

        //

        float _stat_tstart;

        int  _stat_frames;

protected:

        SiftGPUEX*                        _sift;

public:

        void SetVerbose();

        void FitWindow();

        void OnIdle();

        void EndMotion();

        void StartMotion(int x, int y);

        void SetView();

        void ReShape(int w, int h);

        void MoveMouse(int x, int y);

        void KeyInput(int key);

        void Display();

        virtual void UpdateDisplay()=0;

        BasicTestWin();

        virtual ~BasicTestWin();

        void ParseSiftParam(int argc, char** argv);

        void RunSiftGPU();

protected:

        virtual void SetWindowTitle(char * title)=0;

        virtual void SetDisplaySize(int w, int h)=0;

};

#endif // !defined(BASIC_TEST_WIN_H)