Just put everything new in. Conflict resolution will be later

1 files changed, 69 insertions, 0 deletions

diff --git a/ftnoir_tracker_ht/video_widget.cpp b/ftnoir_tracker_ht/video_widget.cpp
new file mode 100644
index 00000000..51d92967
--- /dev/null
+++ b/ftnoir_tracker_ht/video_widget.cpp
@@ -0,0 +1,69 @@
+/* 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.
+ */
+
+#include "video_widget.h"
+
+#include <QDebug>
+
+using namespace std;
+
+// ----------------------------------------------------------------------------
+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(resized_qframe);
+    glDisable(GL_DEPTH_TEST);
+    glBegin(GL_QUADS);
+    glVertex2f(0,0);
+    glVertex2f(1,0);
+    glVertex2f(1,1);
+    glVertex2f(0,1);
+    glEnd();
+}
+
+void VideoWidget::paintGL()
+{
+    QMutexLocker lck(&mtx);
+    if (resized_qframe.size() == size() || (resized_qframe.width() <= width() && resized_qframe.height() <= height()))
+    {
+        glDrawPixels(resized_qframe.width(), resized_qframe.height(), GL_RGB, GL_UNSIGNED_BYTE, resized_qframe.bits());
+    }
+    else
+        glClear(GL_DEPTH_BUFFER_BIT);
+    glFlush();
+}
+
+void VideoWidget::resize_frame(QImage& qframe)
+{
+    QMutexLocker lck(&mtx);
+    if (qframe.size() == size() || (qframe.width() <= width() && qframe.height() <= height()))
+        resized_qframe = qframe.copy();
+    else
+        resized_qframe = qframe.scaled(size(), Qt::IgnoreAspectRatio, Qt::FastTransformation).copy();
+}
+
+
+void VideoWidget::updateImage(unsigned char *frame, int width, int height)
+{
+    QImage foo = QImage(frame, width, height, 3 * width, QImage::Format_RGB888).rgbSwapped().mirrored();
+    resize_frame(foo);
+}
+
+void VideoWidget::update() {
+    updateGL();
+}