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-rw-r--r--opentrack/CMakeLists.txt3
-rw-r--r--opentrack/dtors.cpp11
-rw-r--r--opentrack/export.hpp28
-rw-r--r--opentrack/is-window-visible.cpp33
-rw-r--r--opentrack/is-window-visible.hpp7
-rw-r--r--opentrack/plugin-api.hpp180
-rw-r--r--opentrack/plugin-support.hpp216
-rw-r--r--opentrack/variance.hpp52
8 files changed, 0 insertions, 530 deletions
diff --git a/opentrack/CMakeLists.txt b/opentrack/CMakeLists.txt
deleted file mode 100644
index 5151cbf7..00000000
--- a/opentrack/CMakeLists.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-opentrack_boilerplate(opentrack-api NO-COMPAT BIN)
-target_link_libraries(opentrack-api opentrack-compat)
-target_include_directories(opentrack-api PUBLIC ${CMAKE_BINARY_DIR})
diff --git a/opentrack/dtors.cpp b/opentrack/dtors.cpp
deleted file mode 100644
index 5cc87187..00000000
--- a/opentrack/dtors.cpp
+++ /dev/null
@@ -1,11 +0,0 @@
-#include "plugin-api.hpp"
-
-// these exist only so that vtable is emitted in a single compilation unit, not all of them.
-
-Metadata::~Metadata() {}
-IFilter::~IFilter() {}
-IFilterDialog::~IFilterDialog() {}
-IProtocol::~IProtocol() {}
-IProtocolDialog::~IProtocolDialog() {}
-ITracker::~ITracker() {}
-ITrackerDialog::~ITrackerDialog() {}
diff --git a/opentrack/export.hpp b/opentrack/export.hpp
deleted file mode 100644
index a9f3521e..00000000
--- a/opentrack/export.hpp
+++ /dev/null
@@ -1,28 +0,0 @@
-#pragma once
-
-#ifdef BUILD_api
-# ifdef _WIN32
-# define OPENTRACK_API_LINKAGE __declspec(dllexport)
-# else
-# define OPENTRACK_API_LINKAGE
-# endif
-
-# ifndef _MSC_VER
-# define OPENTRACK_API_EXPORT __attribute__ ((visibility ("default"))) OPENTRACK_API_LINKAGE
-# else
-# define OPENTRACK_API_EXPORT OPENTRACK_API_LINKAGE
-# endif
-
-#else
- #ifdef _WIN32
- # define OPENTRACK_API_LINKAGE __declspec(dllimport)
- #else
- # define OPENTRACK_API_LINKAGE
- #endif
-
- #ifndef _MSC_VER
- # define OPENTRACK_API_EXPORT __attribute__ ((visibility ("default"))) OPENTRACK_API_LINKAGE
- #else
- # define OPENTRACK_API_EXPORT OPENTRACK_API_LINKAGE
- #endif
-#endif
diff --git a/opentrack/is-window-visible.cpp b/opentrack/is-window-visible.cpp
deleted file mode 100644
index fc25bb7d..00000000
--- a/opentrack/is-window-visible.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-#include "is-window-visible.hpp"
-#include <QPoint>
-
-#ifdef _WIN32
-
-#include <windows.h>
-
-OPENTRACK_API_EXPORT bool is_window_visible(const QWidget* widget)
-{
- const QPoint p = widget->mapToGlobal(QPoint(0, 0));
- const QSize s = widget->size();
-
- const POINT points[] =
- {
- { p.x(), p.y() },
- { p.x() + s.width(), p.y() },
- { p.x() + s.width(), p.y() + s.height() },
- { p.x(), p.y() + s.height() },
- { p.x() + s.width()/2, p.y() + s.height()/2 },
- };
-
- for (const POINT& pt : points)
- if (WindowFromPoint(pt) == (HWND) widget->winId())
- return true;
- return false;
-}
-
-#else
-OPENTRACK_API_EXPORT bool is_window_visible(const QWidget* widget)
-{
- return true;
-}
-#endif
diff --git a/opentrack/is-window-visible.hpp b/opentrack/is-window-visible.hpp
deleted file mode 100644
index 18c9251a..00000000
--- a/opentrack/is-window-visible.hpp
+++ /dev/null
@@ -1,7 +0,0 @@
-#pragma once
-
-#include <QWidget>
-#include "export.hpp"
-
-OPENTRACK_API_EXPORT bool is_window_visible(const QWidget* widget);
-
diff --git a/opentrack/plugin-api.hpp b/opentrack/plugin-api.hpp
deleted file mode 100644
index 1e5c0fe0..00000000
--- a/opentrack/plugin-api.hpp
+++ /dev/null
@@ -1,180 +0,0 @@
-/* Copyright (c) 2013-2015, Stanislaw Halik <sthalik@misaki.pl>
-
- * 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.
- */
-
-#pragma once
-
-#include <QString>
-#include <QWidget>
-#include <QFrame>
-#include <QIcon>
-
-#include "export.hpp"
-
-#ifndef OPENTRACK_PLUGIN_EXPORT
-# ifdef _WIN32
-# define OPENTRACK_PLUGIN_LINKAGE __declspec(dllexport)
-# else
-# define OPENTRACK_PLUGIN_LINKAGE
-# endif
-# ifndef _MSC_VER
-# define OPENTRACK_PLUGIN_EXPORT __attribute__ ((visibility ("default"))) OPENTRACK_PLUGIN_LINKAGE
-# else
-# define OPENTRACK_PLUGIN_EXPORT OPENTRACK_PLUGIN_LINKAGE
-# endif
-#endif
-
-enum Axis {
- TX, TY, TZ, Yaw, Pitch, Roll
-};
-
-namespace plugin_api {
-namespace detail {
-
-class OPENTRACK_API_EXPORT BaseDialog : public QWidget
-{
- Q_OBJECT
-public:
- void closeEvent(QCloseEvent *) override { emit closing(); }
-signals:
- void closing();
-};
-
-} // ns
-} // ns
-
-#define OPENTRACK_DECLARE_PLUGIN_INTERNAL(ctor_class, ctor_ret_class, metadata_class, dialog_class, dialog_ret_class) \
- extern "C" OPENTRACK_PLUGIN_EXPORT ctor_ret_class* GetConstructor(); \
- extern "C" OPENTRACK_PLUGIN_EXPORT Metadata* GetMetadata(); \
- extern "C" OPENTRACK_PLUGIN_EXPORT dialog_ret_class* GetDialog(); \
- \
- extern "C" OPENTRACK_PLUGIN_EXPORT ctor_ret_class* GetConstructor() \
- { \
- return new ctor_class; \
- } \
- extern "C" OPENTRACK_PLUGIN_EXPORT Metadata* GetMetadata() \
- { \
- return new metadata_class; \
- } \
- extern "C" OPENTRACK_PLUGIN_EXPORT dialog_ret_class* GetDialog() \
- { \
- return new dialog_class; \
- }
-
-// implement this in all plugins
-// also you must link against "opentrack-api" in CMakeLists.txt to avoid vtable link errors
-struct OPENTRACK_API_EXPORT Metadata
-{
- Metadata(const Metadata&) = delete;
- Metadata(Metadata&&) = delete;
- Metadata& operator=(const Metadata&) = delete;
- inline Metadata() {}
-
- // plugin name to be displayed in the interface
- virtual QString name() = 0;
- // plugin icon, you can return an empty QIcon()
- virtual QIcon icon() = 0;
- // optional destructor
- virtual ~Metadata();
-};
-
-// implement this in filters
-struct OPENTRACK_API_EXPORT IFilter
-{
- IFilter(const IFilter&) = delete;
- IFilter(IFilter&&) = delete;
- IFilter& operator=(const IFilter&) = delete;
- inline IFilter() {}
-
- // optional destructor
- virtual ~IFilter();
- // perform filtering step.
- // you have to take care of dt on your own, try "opentrack-compat/timer.hpp"
- virtual void filter(const double *input, double *output) = 0;
- // optionally reset the filter when centering
- virtual void center() {}
-};
-
-struct OPENTRACK_API_EXPORT IFilterDialog : public plugin_api::detail::BaseDialog
-{
- // optional destructor
- virtual ~IFilterDialog();
- // receive a pointer to the filter from ui thread
- virtual void register_filter(IFilter* filter) = 0;
- // received filter pointer is about to get deleted
- virtual void unregister_filter() = 0;
-};
-
-// call once with your chosen class names in the plugin
-#define OPENTRACK_DECLARE_FILTER(filter_class, dialog_class, metadata_class) \
- OPENTRACK_DECLARE_PLUGIN_INTERNAL(filter_class, IFilter, metadata_class, dialog_class, IFilterDialog)
-
-// implement this in protocols
-struct OPENTRACK_API_EXPORT IProtocol
-{
- IProtocol(const IProtocol&) = delete;
- IProtocol(IProtocol&&) = delete;
- IProtocol& operator=(const IProtocol&) = delete;
- inline IProtocol() {}
-
- // optional destructor
- virtual ~IProtocol();
- // return true if protocol was properly initialized
- virtual bool correct() = 0;
- // called 250 times a second with XYZ yaw pitch roll pose
- // try not to perform intense computation here. if you must, use a thread.
- virtual void pose(const double* headpose) = 0;
- // return game name or placeholder text
- virtual QString game_name() = 0;
-};
-
-struct OPENTRACK_API_EXPORT IProtocolDialog : public plugin_api::detail::BaseDialog
-{
- // optional destructor
- virtual ~IProtocolDialog();
- // receive a pointer to the protocol from ui thread
- virtual void register_protocol(IProtocol *protocol) = 0;
- // received protocol pointer is about to get deleted
- virtual void unregister_protocol() = 0;
-};
-
-// call once with your chosen class names in the plugin
-#define OPENTRACK_DECLARE_PROTOCOL(protocol_class, dialog_class, metadata_class) \
- OPENTRACK_DECLARE_PLUGIN_INTERNAL(protocol_class, IProtocol, metadata_class, dialog_class, IProtocolDialog)
-
-// implement this in trackers
-struct OPENTRACK_API_EXPORT ITracker
-{
- ITracker(const ITracker&) = delete;
- ITracker(ITracker&&) = delete;
- ITracker& operator=(const ITracker&) = delete;
- inline ITracker() {}
-
- // optional destructor
- virtual ~ITracker();
- // start tracking, and grab a frame to display webcam video in, optionally
- virtual void start_tracker(QFrame* frame) = 0;
- // return XYZ yaw pitch roll data. don't block here, use a separate thread for computation.
- virtual void data(double *data) = 0;
- // tracker notified of centering
- // returning true makes identity the center pose
- virtual bool center() { return false; }
-};
-
-struct OPENTRACK_API_EXPORT ITrackerDialog : public plugin_api::detail::BaseDialog
-{
- // optional destructor
- virtual ~ITrackerDialog();
- // receive a pointer to the tracker from ui thread
- virtual void register_tracker(ITracker *tracker) = 0;
- // received tracker pointer is about to get deleted
- virtual void unregister_tracker() = 0;
-};
-
-// call once with your chosen class names in the plugin
-#define OPENTRACK_DECLARE_TRACKER(tracker_class, dialog_class, metadata_class) \
- OPENTRACK_DECLARE_PLUGIN_INTERNAL(tracker_class, ITracker, metadata_class, dialog_class, ITrackerDialog)
diff --git a/opentrack/plugin-support.hpp b/opentrack/plugin-support.hpp
deleted file mode 100644
index a26d7f08..00000000
--- a/opentrack/plugin-support.hpp
+++ /dev/null
@@ -1,216 +0,0 @@
-/* Copyright (c) 2015 Stanislaw Halik
- *
- * 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.
- */
-
-#pragma once
-
-#include "plugin-api.hpp"
-#include "opentrack-compat/options.hpp"
-
-#include <QWidget>
-#include <QDebug>
-#include <QString>
-#include <QLibrary>
-#include <QFrame>
-#include <QList>
-
-#include <cstdio>
-#include <cinttypes>
-#include <iostream>
-#include <algorithm>
-
-#include <QCoreApplication>
-#include <QFile>
-#include <QDir>
-#include <QList>
-#include <QStringList>
-
-#if defined(__APPLE__)
-# define OPENTRACK_SOLIB_EXT "dylib"
-#elif defined(_WIN32)
-# define OPENTRACK_SOLIB_EXT "dll"
-#else
-# define OPENTRACK_SOLIB_EXT "so"
-#endif
-
-#include <iostream>
-
-#ifdef _MSC_VER
-# define OPENTRACK_SOLIB_PREFIX ""
-#else
-# define OPENTRACK_SOLIB_PREFIX "lib"
-#endif
-
-extern "C" typedef void* (*OPENTRACK_CTOR_FUNPTR)(void);
-extern "C" typedef Metadata* (*OPENTRACK_METADATA_FUNPTR)(void);
-
-struct dylib final {
- enum Type { Filter, Tracker, Protocol };
-
- dylib(const QString& filename, Type t) :
- type(t),
- filename(filename),
- Dialog(nullptr),
- Constructor(nullptr),
- Meta(nullptr),
- handle(nullptr)
- {
- // otherwise dlopen opens the calling executable
- if (filename.size() == 0)
- return;
-
- handle = new QLibrary(filename);
- handle->setLoadHints(QLibrary::PreventUnloadHint | handle->loadHints());
-
- struct _foo {
- static bool die(QLibrary*& l, bool failp)
- {
- if (failp)
- {
- qDebug() << "failed" << l->errorString();
- delete l;
- l = nullptr;
- }
- return failp;
- }
- };
-
- if (_foo::die(handle, !handle->load()))
- return;
-
- Dialog = (OPENTRACK_CTOR_FUNPTR) handle->resolve("GetDialog");
- if (_foo::die(handle, !Dialog))
- return;
-
- Constructor = (OPENTRACK_CTOR_FUNPTR) handle->resolve("GetConstructor");
- if (_foo::die(handle, !Constructor))
- return;
-
- Meta = (OPENTRACK_METADATA_FUNPTR) handle->resolve("GetMetadata");
- if (_foo::die(handle, !Meta))
- return;
-
- auto m = mem<Metadata>(Meta());
-
- icon = m->icon();
- name = m->name();
- }
- ~dylib()
- {
- if (handle)
- delete handle;
- }
-
- static QList<mem<dylib>> enum_libraries(const QString& library_path)
- {
- const char* filters_n[] = { OPENTRACK_SOLIB_PREFIX "opentrack-filter-*." OPENTRACK_SOLIB_EXT,
- OPENTRACK_SOLIB_PREFIX "opentrack-tracker-*." OPENTRACK_SOLIB_EXT,
- OPENTRACK_SOLIB_PREFIX "opentrack-proto-*." OPENTRACK_SOLIB_EXT,
- };
- const Type filters_t[] = { Filter, Tracker, Protocol };
-
- QDir settingsDir(library_path);
-
- QList<mem<dylib>> ret;
-
- for (int i = 0; i < 3; i++)
- {
- QString glob = filters_n[i];
- Type t = filters_t[i];
- QStringList filenames = settingsDir.entryList(QStringList { glob }, QDir::Files, QDir::Name);
-
- for (const QString& filename : filenames)
- {
- QIcon icon;
- QString longName;
- auto lib = std::make_shared<dylib>(library_path + filename, t);
- qDebug() << "Loading" << filename;
- std::cout.flush();
- if (!get_metadata(lib, longName, icon))
- continue;
- using d = const mem<dylib>&;
- if (std::any_of(ret.cbegin(),
- ret.cend(),
- [&](d a) {return a->type == lib->type && a->name == lib->name;}))
- {
- qDebug() << "Duplicate lib" << lib->filename;
- continue;
- }
- ret.push_back(lib);
- }
- }
-
- return ret;
- }
-
- Type type;
- QString filename;
-
- QIcon icon;
- QString name;
-
- OPENTRACK_CTOR_FUNPTR Dialog;
- OPENTRACK_CTOR_FUNPTR Constructor;
- OPENTRACK_METADATA_FUNPTR Meta;
-private:
- QLibrary* handle;
-
- static bool get_metadata(mem<dylib> lib, QString& name, QIcon& icon)
- {
- Metadata* meta;
- if (!lib->Meta || ((meta = lib->Meta()), !meta))
- return false;
- name = meta->name();
- icon = meta->icon();
- delete meta;
- return true;
- }
-};
-
-struct Modules
-{
- Modules(const QString& library_path) :
- module_list(dylib::enum_libraries(library_path)),
- filter_modules(filter(dylib::Filter)),
- tracker_modules(filter(dylib::Tracker)),
- protocol_modules(filter(dylib::Protocol))
- {}
- QList<mem<dylib>>& filters() { return filter_modules; }
- QList<mem<dylib>>& trackers() { return tracker_modules; }
- QList<mem<dylib>>& protocols() { return protocol_modules; }
-private:
- QList<mem<dylib>> module_list;
- QList<mem<dylib>> filter_modules;
- QList<mem<dylib>> tracker_modules;
- QList<mem<dylib>> protocol_modules;
-
- template<typename t>
- static void sort(QList<t>& xs)
- {
- std::sort(xs.begin(), xs.end(), [&](const t& a, const t& b) { return a->name.toLower() < b->name.toLower(); });
- }
-
- QList<mem<dylib>> filter(dylib::Type t)
- {
- QList<mem<dylib>> ret;
- for (auto x : module_list)
- if (x->type == t)
- ret.push_back(x);
-
- sort(ret);
-
- return ret;
- }
-};
-
-template<typename t>
-mem<t> make_dylib_instance(mem<dylib> lib)
-{
- mem<t> ret;
- if (lib != nullptr && lib->Constructor)
- ret = mem<t>(reinterpret_cast<t*>(reinterpret_cast<OPENTRACK_CTOR_FUNPTR>(lib->Constructor)()));
- return ret;
-}
diff --git a/opentrack/variance.hpp b/opentrack/variance.hpp
deleted file mode 100644
index 55060b02..00000000
--- a/opentrack/variance.hpp
+++ /dev/null
@@ -1,52 +0,0 @@
-#pragma once
-
-#include <cmath>
-
-// no copyright information other than the attribution below.
-
-// code shared as an example/tutorial of running variance
-// written by John D. Cook on the website <http://www.johndcook.com/blog/standard_deviation>
-
-// following references in the site's article:
-
-// Chan, Tony F.; Golub, Gene H.; LeVeque, Randall J. (1983).
-// Algorithms for Computing the Sample Variance: Analysis and Recommendations.
-// The American Statistician 37, 242-247.
-
-// Ling, Robert F. (1974).
-// Comparison of Several Algorithms for Computing Sample Means and Variances.
-// Journal of the American Statistical Association, Vol. 69, No. 348, 859-866.
-
-class variance
-{
- double m_old, m_new, s_old, s_new;
- unsigned long cnt;
-
-public:
- variance() : cnt(0) {}
-
- void clear() { *this = variance(); }
-
- void input(double x)
- {
- cnt++;
-
- if (cnt == 1)
- {
- m_old = m_new = x;
- s_old = 0;
- }
- else
- {
- m_new = m_old + (x - m_old)/cnt;
- s_new = s_old + (x - m_old)*(x - m_new);
-
- m_old = m_new;
- s_old = s_new;
- }
- }
-
- double avg() const { return cnt > 0 ? m_new : 0; }
- double Var() const { return cnt > 1 ? s_new/(cnt - 1) : 0; }
- double stddev() const { return std::sqrt(Var()); }
-};
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