summaryrefslogtreecommitdiffhomepage
path: root/FTNoIR_Tracker_PT/video_widget.cpp
diff options
context:
space:
mode:
authorStanislaw Halik <sthalik@misaki.pl>2013-03-22 20:48:17 +0100
committerStanislaw Halik <sthalik@misaki.pl>2013-03-22 20:48:17 +0100
commit3089c4bbc10e98d18f43e8a70e7a3d0c0eaf0900 (patch)
treec6f985472c05372417ecd4a861f6c2f346b63fd3 /FTNoIR_Tracker_PT/video_widget.cpp
parent3e1515e88c6f750c193ed9b9908d8a9c09e5b025 (diff)
Downcase. PLEASE TURN OFF IGNORING CASE IN GIT CONFIG!!!
.git/config: [core] ignorecase = false
Diffstat (limited to 'FTNoIR_Tracker_PT/video_widget.cpp')
-rw-r--r--FTNoIR_Tracker_PT/video_widget.cpp98
1 files changed, 0 insertions, 98 deletions
diff --git a/FTNoIR_Tracker_PT/video_widget.cpp b/FTNoIR_Tracker_PT/video_widget.cpp
deleted file mode 100644
index c2b41da1..00000000
--- a/FTNoIR_Tracker_PT/video_widget.cpp
+++ /dev/null
@@ -1,98 +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>
-
-using namespace cv;
-using namespace std;
-using namespace boost;
-
-// ----------------------------------------------------------------------------
-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;
-
- 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(Mat frame, shared_ptr< vector<Vec2f> > points)
-{
- this->frame = frame;
- this->points = points;
-
- // 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();
-}