/* Copyright (C) 2013 Karl Phillip Buhr <karlphillip@gmail.com>

*

* This work is licensed under the Creative Commons Attribution-ShareAlike License.

* To view a copy of this license, visit:

* https://creativecommons.org/licenses/by-sa/2.5/legalcode

*

* Or to read the human-readable summary of the license:

* https://creativecommons.org/licenses/by-sa/2.5/

*/

#pragma once

#include <opencv2/opencv.hpp>

#include <QGLWidget>

#include <QImage>

class GLWidget : public QGLWidget

{

Q_OBJECT

public:

explicit GLWidget(QWidget* parent = 0);

virtual ~GLWidget();

/* OpenGL initialization, viewport resizing, and painting */

void initializeGL();

void paintGL();

void resizeGL( int width, int height);

private:

int _width;

int _height;

cv::Mat cv_frame;

cv::VideoCapture cv_capture;

int _fps;

GLuint _texture;

protected slots:

void _tick();

};