From 864910a1fb753629d2852a91ffae4ebba374358c Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Tue, 15 Oct 2013 08:52:25 +0200 Subject: fix trackers for qt5 Assorted changes: - make filenames unique, since automoc made a boo-boo - adjust include paths, "QtGui" -> "" - use std::shared_ptr in c++11 mode (thanks Patrick!) - make class names unique, automoc sucks, but saves typing - add a dummy class in one file since moronic automoc thinks every target contains Q_OBJECTS!!! --- ftnoir_tracker_ht/ht_video_widget.cpp | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 ftnoir_tracker_ht/ht_video_widget.cpp (limited to 'ftnoir_tracker_ht/ht_video_widget.cpp') diff --git a/ftnoir_tracker_ht/ht_video_widget.cpp b/ftnoir_tracker_ht/ht_video_widget.cpp new file mode 100644 index 00000000..4d7d66a2 --- /dev/null +++ b/ftnoir_tracker_ht/ht_video_widget.cpp @@ -0,0 +1,30 @@ +/* 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 "ht_video_widget.h" + +#include + +using namespace std; + +void HTVideoWidget::update_image(unsigned char *frame, int width, int height) +{ + QMutexLocker foo(&mtx); + QImage qframe = QImage(width, height, QImage::Format_RGB888); + uchar* data = qframe.bits(); + const int pitch = qframe.bytesPerLine(); + for (int y = 0; y < height; y++) + for (int x = 0; x < width; x++) + { + const int pos = 3 * (y*width + x); + data[y * pitch + x * 3 + 0] = frame[pos + 2]; + data[y * pitch + x * 3 + 1] = frame[pos + 1]; + data[y * pitch + x * 3 + 2] = frame[pos + 0]; + } + qframe = qframe.scaled(size(), Qt::IgnoreAspectRatio, Qt::FastTransformation); + pixmap = QPixmap::fromImage(qframe); +} -- cgit v1.2.3 From 8503f538d18f8df0f18ee4973e96f3889a11419a Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Tue, 22 Oct 2013 02:40:02 +0200 Subject: optimize HT widget refresh Signed-off-by: Stanislaw Halik --- ftnoir_tracker_ht/ftnoir_tracker_ht.cpp | 9 --------- ftnoir_tracker_ht/ftnoir_tracker_ht.h | 4 ---- ftnoir_tracker_ht/ht_video_widget.cpp | 26 ++++++++++++++++++++------ ftnoir_tracker_ht/ht_video_widget.h | 14 +++++++++++--- 4 files changed, 31 insertions(+), 22 deletions(-) (limited to 'ftnoir_tracker_ht/ht_video_widget.cpp') diff --git a/ftnoir_tracker_ht/ftnoir_tracker_ht.cpp b/ftnoir_tracker_ht/ftnoir_tracker_ht.cpp index 62606395..d14fa5e0 100644 --- a/ftnoir_tracker_ht/ftnoir_tracker_ht.cpp +++ b/ftnoir_tracker_ht/ftnoir_tracker_ht.cpp @@ -184,15 +184,6 @@ void Tracker::StartTracker(QFrame* videoframe) #else subprocess.start(QCoreApplication::applicationDirPath() + "/tracker-ht/headtracker-ftnoir"); #endif - connect(&timer, SIGNAL(timeout()), this, SLOT(paint_widget())); - timer.start(40); -} - -void Tracker::paint_widget() { - if (fresh) { - fresh = false; - videoWidget->update(); - } } bool Tracker::GiveHeadPoseData(double *data) diff --git a/ftnoir_tracker_ht/ftnoir_tracker_ht.h b/ftnoir_tracker_ht/ftnoir_tracker_ht.h index bde4ca67..e1810232 100644 --- a/ftnoir_tracker_ht/ftnoir_tracker_ht.h +++ b/ftnoir_tracker_ht/ftnoir_tracker_ht.h @@ -15,7 +15,6 @@ #include "ht_video_widget.h" #include "compat/compat.h" #include -#include class Tracker : public QObject, public ITracker { @@ -28,14 +27,11 @@ public: bool enableTX, enableTY, enableTZ, enableRX, enableRY, enableRZ; ht_shm_t* shm; private: - QTimer timer; PortableLockedShm lck_shm; QProcess subprocess; HTVideoWidget* videoWidget; QHBoxLayout* layout; volatile bool fresh; -private slots: - void paint_widget(); }; // Widget that has controls for FTNoIR protocol client-settings. diff --git a/ftnoir_tracker_ht/ht_video_widget.cpp b/ftnoir_tracker_ht/ht_video_widget.cpp index 4d7d66a2..8ccec997 100644 --- a/ftnoir_tracker_ht/ht_video_widget.cpp +++ b/ftnoir_tracker_ht/ht_video_widget.cpp @@ -14,17 +14,31 @@ using namespace std; void HTVideoWidget::update_image(unsigned char *frame, int width, int height) { QMutexLocker foo(&mtx); + memcpy(fb, frame, width * height * 3); + this->width = width; + this->height = height; +} + +void HTVideoWidget::update_and_repaint() +{ + QMutexLocker foo(&mtx); + if (width*height <= 0) + return; QImage qframe = QImage(width, height, QImage::Format_RGB888); uchar* data = qframe.bits(); const int pitch = qframe.bytesPerLine(); for (int y = 0; y < height; y++) + { + const int part = y*width; for (int x = 0; x < width; x++) { - const int pos = 3 * (y*width + x); - data[y * pitch + x * 3 + 0] = frame[pos + 2]; - data[y * pitch + x * 3 + 1] = frame[pos + 1]; - data[y * pitch + x * 3 + 2] = frame[pos + 0]; + const int pos = 3 * (part + x); + data[y * pitch + x * 3 + 0] = fb[pos + 2]; + data[y * pitch + x * 3 + 1] = fb[pos + 1]; + data[y * pitch + x * 3 + 2] = fb[pos + 0]; } - qframe = qframe.scaled(size(), Qt::IgnoreAspectRatio, Qt::FastTransformation); - pixmap = QPixmap::fromImage(qframe); + } + auto qframe2 = qframe.scaled(size(), Qt::IgnoreAspectRatio, Qt::FastTransformation); + pixmap = QPixmap::fromImage(qframe2); + update(); } diff --git a/ftnoir_tracker_ht/ht_video_widget.h b/ftnoir_tracker_ht/ht_video_widget.h index b1182d8b..78000afa 100644 --- a/ftnoir_tracker_ht/ht_video_widget.h +++ b/ftnoir_tracker_ht/ht_video_widget.h @@ -15,15 +15,18 @@ #include #include #include +#include // ---------------------------------------------------------------------------- class HTVideoWidget : public QWidget { - Q_OBJECT + Q_OBJECT public: - HTVideoWidget(QWidget *parent) : QWidget(parent), mtx() { - } + HTVideoWidget(QWidget *parent) : QWidget(parent), width(0), height(0), fb{0} { + connect(&timer, SIGNAL(timeout()), this, SLOT(update_and_repaint())); + timer.start(60); + } void update_image(unsigned char* frame, int width, int height); protected slots: void paintEvent( QPaintEvent* e ) { @@ -31,9 +34,14 @@ protected slots: QPainter painter(this); painter.drawPixmap(e->rect(), pixmap, e->rect()); } + void update_and_repaint(); + private: QMutex mtx; QPixmap pixmap; + QTimer timer; + char fb[2048*2048*3]; + int width,height; }; #endif // VIDEOWIDGET_H -- cgit v1.2.3 From 79119a08157aa954b3b2ecd18c8384b80a03970f Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Wed, 4 Dec 2013 18:46:27 +0100 Subject: draw images directly, without pixmaps --- FTNoIR_Tracker_PT/pt_video_widget.cpp | 2 +- FTNoIR_Tracker_PT/pt_video_widget.h | 4 ++-- ftnoir_posewidget/glwidget.cpp | 4 ++-- ftnoir_posewidget/glwidget.h | 2 +- ftnoir_tracker_aruco/ar_video_widget.cpp | 2 +- ftnoir_tracker_aruco/ar_video_widget.h | 4 ++-- ftnoir_tracker_ht/ht_video_widget.cpp | 2 +- ftnoir_tracker_ht/ht_video_widget.h | 4 ++-- 8 files changed, 12 insertions(+), 12 deletions(-) (limited to 'ftnoir_tracker_ht/ht_video_widget.cpp') diff --git a/FTNoIR_Tracker_PT/pt_video_widget.cpp b/FTNoIR_Tracker_PT/pt_video_widget.cpp index d0fc8d42..5ac002f4 100644 --- a/FTNoIR_Tracker_PT/pt_video_widget.cpp +++ b/FTNoIR_Tracker_PT/pt_video_widget.cpp @@ -57,6 +57,6 @@ void PTVideoWidget::update_and_repaint() data[y * pitch + x * 3 + 2] = elt2.val[0]; } qframe = qframe.scaled(size(), Qt::IgnoreAspectRatio, Qt::FastTransformation); - pixmap = QPixmap::fromImage(qframe); + texture = qframe; update(); } diff --git a/FTNoIR_Tracker_PT/pt_video_widget.h b/FTNoIR_Tracker_PT/pt_video_widget.h index f5663e47..acff43fb 100644 --- a/FTNoIR_Tracker_PT/pt_video_widget.h +++ b/FTNoIR_Tracker_PT/pt_video_widget.h @@ -40,12 +40,12 @@ protected slots: void paintEvent( QPaintEvent* e ) { QMutexLocker foo(&mtx); QPainter painter(this); - painter.drawPixmap(e->rect(), pixmap, e->rect()); + painter.drawImage(e->rect(), texture); } void update_and_repaint(); private: QMutex mtx; - QPixmap pixmap; + QImage texture; QTimer timer; cv::Mat _frame; }; diff --git a/ftnoir_posewidget/glwidget.cpp b/ftnoir_posewidget/glwidget.cpp index 71af8a08..93c98c9c 100644 --- a/ftnoir_posewidget/glwidget.cpp +++ b/ftnoir_posewidget/glwidget.cpp @@ -26,7 +26,7 @@ void GLWidget::paintEvent ( QPaintEvent * event ) { QWidget::paintEvent(event); QPainter p(this); project_quad_texture(); - p.drawPixmap(event->rect(), pixmap, event->rect()); + p.drawImage(event->rect(), texture); } void GLWidget::rotateBy(double xAngle, double yAngle, double zAngle) @@ -226,5 +226,5 @@ void GLWidget::project_quad_texture() { } } } - pixmap = QPixmap::fromImage(texture); + this->texture = texture; } diff --git a/ftnoir_posewidget/glwidget.h b/ftnoir_posewidget/glwidget.h index 0bb693c8..c4b2e09d 100644 --- a/ftnoir_posewidget/glwidget.h +++ b/ftnoir_posewidget/glwidget.h @@ -91,7 +91,7 @@ private: double matrix[9]; QImage front; QImage back; - QPixmap pixmap; + QImage texture; }; #endif diff --git a/ftnoir_tracker_aruco/ar_video_widget.cpp b/ftnoir_tracker_aruco/ar_video_widget.cpp index c452a638..9a089213 100644 --- a/ftnoir_tracker_aruco/ar_video_widget.cpp +++ b/ftnoir_tracker_aruco/ar_video_widget.cpp @@ -37,6 +37,6 @@ void ArucoVideoWidget::update_and_repaint() } } auto qframe2 = qframe.scaled(size(), Qt::IgnoreAspectRatio, Qt::FastTransformation); - pixmap = QPixmap::fromImage(qframe2); + texture = qframe2; update(); } diff --git a/ftnoir_tracker_aruco/ar_video_widget.h b/ftnoir_tracker_aruco/ar_video_widget.h index b95d1873..e2cf4d9f 100644 --- a/ftnoir_tracker_aruco/ar_video_widget.h +++ b/ftnoir_tracker_aruco/ar_video_widget.h @@ -33,13 +33,13 @@ protected slots: void paintEvent( QPaintEvent* e ) { QMutexLocker foo(&mtx); QPainter painter(this); - painter.drawPixmap(e->rect(), pixmap, e->rect()); + painter.drawImage(e->rect(), texture); } void update_and_repaint(); private: QMutex mtx; - QPixmap pixmap; + QImage texture; QTimer timer; cv::Mat _frame; }; diff --git a/ftnoir_tracker_ht/ht_video_widget.cpp b/ftnoir_tracker_ht/ht_video_widget.cpp index 8ccec997..c6d59b34 100644 --- a/ftnoir_tracker_ht/ht_video_widget.cpp +++ b/ftnoir_tracker_ht/ht_video_widget.cpp @@ -39,6 +39,6 @@ void HTVideoWidget::update_and_repaint() } } auto qframe2 = qframe.scaled(size(), Qt::IgnoreAspectRatio, Qt::FastTransformation); - pixmap = QPixmap::fromImage(qframe2); + texture = qframe2; update(); } diff --git a/ftnoir_tracker_ht/ht_video_widget.h b/ftnoir_tracker_ht/ht_video_widget.h index 3fff395e..cbfe6ddc 100644 --- a/ftnoir_tracker_ht/ht_video_widget.h +++ b/ftnoir_tracker_ht/ht_video_widget.h @@ -32,13 +32,13 @@ protected slots: void paintEvent( QPaintEvent* e ) { QMutexLocker foo(&mtx); QPainter painter(this); - painter.drawPixmap(e->rect(), pixmap, e->rect()); + painter.drawImage(e->rect(), texture); } void update_and_repaint(); private: QMutex mtx; - QPixmap pixmap; + QImage texture; QTimer timer; char fb[2048*2048*3]; int width,height; -- cgit v1.2.3