diff options
Diffstat (limited to 'FTNoIR_Tracker_PT/video_widget.cpp')
| -rw-r--r-- | FTNoIR_Tracker_PT/video_widget.cpp | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/FTNoIR_Tracker_PT/video_widget.cpp b/FTNoIR_Tracker_PT/video_widget.cpp deleted file mode 100644 index 0d31620f..00000000 --- a/FTNoIR_Tracker_PT/video_widget.cpp +++ /dev/null @@ -1,145 +0,0 @@ -/* Copyright (c) 2012 Patrick Ruoff
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * 20130312, WVR: Add 7 lines to resizeGL after resize_frame. This should lower CPU-load.
- */
-
-#include "video_widget.h"
-
-#include <QDebug>
-#include <QHBoxLayout>
-
-using namespace cv;
-using namespace std;
-#ifndef OPENTRACK_API
-using namespace boost;
-#endif
-#ifndef OPENTRACK_API
-// ----------------------------------------------------------------------------
-void VideoWidget::initializeGL()
-{
- glClearColor(0.0, 0.0, 0.0, 0.0);
- glMatrixMode(GL_MODELVIEW);
- glLoadIdentity();
-}
-
-void VideoWidget::resizeGL(int w, int h)
-{
- // setup 1 to 1 projection
- glViewport(0, 0, w, h);
- glMatrixMode(GL_PROJECTION);
- glLoadIdentity();
- glOrtho(0, w, 0, h, -1, 1);
- resize_frame();
- glDisable(GL_DEPTH_TEST);
- glBegin(GL_QUADS);
- glVertex2f(0,0);
- glVertex2f(1,0);
- glVertex2f(1,1);
- glVertex2f(0,1);
- glEnd();
-}
-
-void VideoWidget::paintGL()
-{
- glClear(GL_COLOR_BUFFER_BIT);
- if (!resized_qframe.isNull())
- {
- glDrawPixels(resized_qframe.width(), resized_qframe.height(), GL_RGBA, GL_UNSIGNED_BYTE, resized_qframe.bits());
-
- const int crosshair_radius = 10;
- const int crosshair_thickness = 1;
-
- if (points)
- {
- glColor3f(1.0, 0.0, 0.0);
- glLineWidth(crosshair_thickness);
- int x,y;
- for (vector<Vec2f>::iterator iter = points->begin();
- iter != points->end();
- ++iter)
- {
- x = (*iter)[0] * resized_qframe.width() + resized_qframe.width()/2.0 + 0.5;
- y = (*iter)[1] * resized_qframe.width() + resized_qframe.height()/2.0 + 0.5;
-
- glBegin(GL_LINES);
- glVertex2i(x-crosshair_radius, y);
- glVertex2i(x+crosshair_radius, y);
- glEnd();
- glBegin(GL_LINES);
- glVertex2i(x, y-crosshair_radius);
- glVertex2i(x, y+crosshair_radius);
- glEnd();
- }
- }
- }
- glFlush();
-}
-
-
-void VideoWidget::resize_frame()
-{
- if (!qframe.isNull())
- resized_qframe = qframe.scaled(this->size(), Qt::KeepAspectRatio);
-}
-
-
-void VideoWidget::update_frame_and_points()
-{
- if (!get_frame_and_points(frame, points)) return;
-
- // convert to QImage
- if (frame.channels() == 3)
- qframe = QImage((const unsigned char*)(frame.data), frame.cols, frame.rows, frame.step, QImage::Format_RGB888).rgbSwapped();
- else if (frame.channels() == 1)
- qframe = QImage((const unsigned char*)(frame.data), frame.cols, frame.rows, frame.step, QImage::Format_Indexed8);
- qframe = QGLWidget::convertToGLFormat(qframe);
-
- resize_frame();
- updateGL();
-}
-
-#else
-void VideoWidget2::update_image(const cv::Mat& frame)
-{
- QMutexLocker foo(&mtx);
- QImage qframe = QImage(frame.cols, frame.rows, QImage::Format_RGB888);
- uchar* data = qframe.bits();
- const int pitch = qframe.bytesPerLine();
- for (int y = 0; y < frame.rows; y++)
- for (int x = 0; x < frame.cols; x++)
- {
- const int pos = 3 * (y*frame.cols + x);
- data[y * pitch + x * 3 + 0] = frame.data[pos + 2];
- data[y * pitch + x * 3 + 1] = frame.data[pos + 1];
- data[y * pitch + x * 3 + 2] = frame.data[pos + 0];
- }
- qframe = qframe.scaled(size(), Qt::IgnoreAspectRatio, Qt::FastTransformation);
- pixmap = QPixmap::fromImage(qframe);
-}
-#endif
-
-// ----------------------------------------------------------------------------
-VideoWidgetDialog::VideoWidgetDialog(QWidget *parent, FrameProvider* provider)
- : QDialog(parent),
- video_widget(NULL)
-{
- const int VIDEO_FRAME_WIDTH = 640;
- const int VIDEO_FRAME_HEIGHT = 480;
-
-#ifdef OPENTRACK_API
- video_widget = new VideoWidget2(this, provider);
-#else
- video_widget = new VideoWidget(this, provider);
-#endif
-
- QHBoxLayout* layout = new QHBoxLayout();
- layout->setContentsMargins(0, 0, 0, 0);
- layout->addWidget(video_widget);
- if (this->layout()) delete this->layout();
- setLayout(layout);
- resize(VIDEO_FRAME_WIDTH, VIDEO_FRAME_HEIGHT);
-}
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