tracker/wii: new home

15 files changed, 0 insertions, 742 deletions

diff --git a/tracker-pt/CMakeLists.txt b/tracker-pt/CMakeLists.txt
index e588e567..ae923d3d 100644
--- a/tracker-pt/CMakeLists.txt
+++ b/tracker-pt/CMakeLists.txt
@@ -6,5 +6,4 @@ if(OpenCV_FOUND)
     target_link_libraries(opentrack-tracker-pt-base opentrack-cv ${modules})
 endif()
 add_subdirectory(module)
-add_subdirectory(tracker-wii)
 
diff --git a/tracker-pt/tracker-wii/CMakeLists.txt b/tracker-pt/tracker-wii/CMakeLists.txt
deleted file mode 100644
index cab5b6a1..00000000
--- a/tracker-pt/tracker-wii/CMakeLists.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-find_package(OpenCV 3.0 QUIET)
-if(OpenCV_FOUND)
-    otr_module(tracker-wii)
-    target_link_libraries(opentrack-tracker-wii opentrack-tracker-pt-base opentrack-wiiyourself)
-	target_include_directories(opentrack-tracker-wii PRIVATE "${CMAKE_SOURCE_DIR}/tracker-pt")
-endif()
\ No newline at end of file
diff --git a/tracker-pt/tracker-wii/Resources/wii.ico b/tracker-pt/tracker-wii/Resources/wii.ico
deleted file mode 100644
index 44204a68..00000000
--- a/tracker-pt/tracker-wii/Resources/wii.ico
+++ /dev/null
diff --git a/tracker-pt/tracker-wii/Resources/wii.png b/tracker-pt/tracker-wii/Resources/wii.png
deleted file mode 100644
index d83b6e77..00000000
--- a/tracker-pt/tracker-wii/Resources/wii.png
+++ /dev/null
diff --git a/tracker-pt/tracker-wii/lang/nl_NL.ts b/tracker-pt/tracker-wii/lang/nl_NL.ts
deleted file mode 100644
index 9e739505..00000000
--- a/tracker-pt/tracker-wii/lang/nl_NL.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="nl_NL">
-</TS>
diff --git a/tracker-pt/tracker-wii/lang/ru_RU.ts b/tracker-pt/tracker-wii/lang/ru_RU.ts
deleted file mode 100644
index f62cf2e1..00000000
--- a/tracker-pt/tracker-wii/lang/ru_RU.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1" language="ru_RU">
-</TS>
diff --git a/tracker-pt/tracker-wii/lang/stub.ts b/tracker-pt/tracker-wii/lang/stub.ts
deleted file mode 100644
index 6401616d..00000000
--- a/tracker-pt/tracker-wii/lang/stub.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!DOCTYPE TS>
-<TS version="2.1">
-</TS>
diff --git a/tracker-pt/tracker-wii/tracker_wii.qrc b/tracker-pt/tracker-wii/tracker_wii.qrc
deleted file mode 100644
index a7a50512..00000000
--- a/tracker-pt/tracker-wii/tracker_wii.qrc
+++ /dev/null
@@ -1,5 +0,0 @@
-<RCC>
-    <qresource prefix="/">
-        <file>Resources/wii.png</file>
-    </qresource>
-</RCC>
diff --git a/tracker-pt/tracker-wii/wii_camera.cpp b/tracker-pt/tracker-wii/wii_camera.cpp
deleted file mode 100644
index 75ce3950..00000000
--- a/tracker-pt/tracker-wii/wii_camera.cpp
+++ /dev/null
@@ -1,225 +0,0 @@
-/*
-* Copyright (c) 2017-2018 Wei Shuai <cpuwolf@gmail.com>
-*
-* 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 "wii_camera.h"
-#include "wii_frame.hpp"
-
-#include "compat/sleep.hpp"
-#include "compat/camera-names.hpp"
-#include "compat/math-imports.hpp"
-
-#include <opencv2/imgproc.hpp>
-
-#include "cv/video-property-page.hpp"
-
-
-using namespace pt_module;
-
-WIICamera::WIICamera(const QString& module_name) : s { module_name }
-{
-	cam_info.fps = 70;
-	cam_info.res_x = 1024;
-	cam_info.res_y = 768;
-	cam_info.fov = 42.0f;
-	cam_info.idx = 0;
-}
-
-QString WIICamera::get_desired_name() const
-{
-    return desired_name;
-}
-
-QString WIICamera::get_active_name() const
-{
-    return active_name;
-}
-
-void WIICamera::show_camera_settings()
-{
-
-}
-
-WIICamera::result WIICamera::get_info() const
-{
-    if (cam_info.res_x == 0 || cam_info.res_y == 0)
-        return result(false, pt_camera_info());
-    return result(true, cam_info);
-}
-
-WIICamera::result WIICamera::get_frame(pt_frame& frame_)
-{
-    cv::Mat& frame = frame_.as<WIIFrame>()->mat;
-	struct wii_info& wii = frame_.as<WIIFrame>()->wii;
-
-    const wii_camera_status new_frame = _get_frame(frame);
-	//create a fake blank frame
-	frame = cv::Mat(cam_info.res_x, cam_info.res_y, CV_8UC3, cv::Scalar(0, 0, 0));
-	wii.status = new_frame;
-
-    switch (new_frame)
-    {
-	case wii_cam_data_change:
-		_get_status(wii);
-		_get_points(wii);
-		break;
-	case wii_cam_data_no_change:
-		return result(false, cam_info);
-	}
-
-	return result(true, cam_info);
-}
-
-pt_camera_open_status WIICamera::start(int idx, int fps, int res_x, int res_y)
-{
-	m_pDev = std::make_unique<wiimote>();
-	m_pDev->ChangedCallback = on_state_change;
-	m_pDev->CallbackTriggerFlags = (state_change_flags)(CONNECTED |
-		EXTENSION_CHANGED |
-		MOTIONPLUS_CHANGED);
-    return cam_open_ok_no_change;
-}
-
-void WIICamera::stop()
-{
-	onExit = true;
-	m_pDev->ChangedCallback = NULL;
-	m_pDev->Disconnect();
-	Beep(1000, 200);
-	if (m_pDev) {
-		m_pDev=nullptr;
-		m_pDev = NULL;
-	}
-
-    desired_name = QString();
-    active_name = QString();
-    cam_info = pt_camera_info();
-    cam_desired = pt_camera_info();
-}
-
-wii_camera_status WIICamera::_get_frame(cv::Mat& frame)
-{
-	wii_camera_status ret = wii_cam_wait_for_connect;
-
-	if (!m_pDev->IsConnected()) {
-		qDebug() << "wii wait";
-		if (!m_pDev->Connect(wiimote::FIRST_AVAILABLE)) {
-			Beep(500, 30); Sleep(1000);
-			goto goodbye;
-		}
-	}
-
-	if (m_pDev->RefreshState() == NO_CHANGE) {
-		Sleep(1); // don't hog the CPU if nothing changed
-		ret = wii_cam_data_no_change;
-		goto goodbye;
-	}
-
-	// did we loose the connection?
-	if (m_pDev->ConnectionLost())
-	{
-		goto goodbye;
-	}
-
-	ret = wii_cam_data_change;
-goodbye:
-	return ret;
-}
-
-bool WIICamera::_get_points(struct wii_info& wii)
-{
-	bool dot_sizes = (m_pDev->IR.Mode == wiimote_state::ir::EXTENDED);
-	bool ret = false;
-	int point_count = 0;
-
-	for (unsigned index = 0; index < 4; index++)
-	{
-		wiimote_state::ir::dot &dot = m_pDev->IR.Dot[index];
-		if (dot.bVisible) {
-			wii.Points[index].ux = dot.RawX;
-			wii.Points[index].uy = dot.RawY;
-			if (dot_sizes) {
-				wii.Points[index].isize = dot.Size;
-			} else {
-				wii.Points[index].isize = 1;
-			}
-			wii.Points[index].bvis = dot.bVisible;
-			point_count++;
-			ret = true;
-		} else {
-			wii.Points[index].ux = 0;
-			wii.Points[index].uy = 0;
-			wii.Points[index].isize = 0;
-			wii.Points[index].bvis = dot.bVisible;
-		}
-	}
-	m_pDev->SetLEDs(3 - point_count);
-	return ret;
-}
-
-void WIICamera::_get_status(struct wii_info& wii)
-{
-	//draw battery status
-	wii.BatteryPercent = m_pDev->BatteryPercent;
-	wii.bBatteryDrained = m_pDev->bBatteryDrained;
-
-	//draw horizon
-	static int p = 0;
-	static int r = 0;
-	if (m_pDev->Nunchuk.Acceleration.Orientation.UpdateAge < 10)
-	{
-		p = m_pDev->Acceleration.Orientation.Pitch;
-		r = m_pDev->Acceleration.Orientation.Roll;
-	}
-
-	wii.Pitch = p;
-	wii.Roll = r;
-}
-
-void WIICamera::on_state_change(wiimote &remote,
-	state_change_flags  changed,
-	const wiimote_state &new_state)
-{
-	// the wiimote just connected
-	if (changed & CONNECTED)
-	{
-		/* wiimote connected */
-		remote.SetLEDs(0x0f);
-		Beep(1000, 300); Sleep(500);
-
-		qDebug() << "wii connected";
-
-		if (new_state.ExtensionType != wiimote::BALANCE_BOARD)
-		{
-			if (new_state.bExtension)
-				remote.SetReportType(wiimote::IN_BUTTONS_ACCEL_IR_EXT); // no IR dots
-			else
-				remote.SetReportType(wiimote::IN_BUTTONS_ACCEL_IR);		//    IR dots
-		}
-	}
-	// another extension was just connected:
-	else if (changed & EXTENSION_CONNECTED)
-	{
-
-		Beep(1000, 200);
-
-		// switch to a report mode that includes the extension data (we will
-		//  loose the IR dot sizes)
-		// note: there is no need to set report types for a Balance Board.
-		if (!remote.IsBalanceBoard())
-			remote.SetReportType(wiimote::IN_BUTTONS_ACCEL_IR_EXT);
-	}
-	else if (changed & EXTENSION_DISCONNECTED)
-	{
-
-		Beep(200, 300);
-
-		// use a non-extension report mode (this gives us back the IR dot sizes)
-		remote.SetReportType(wiimote::IN_BUTTONS_ACCEL_IR);
-	}
-}
diff --git a/tracker-pt/tracker-wii/wii_camera.h b/tracker-pt/tracker-wii/wii_camera.h
deleted file mode 100644
index 7bd4a7ae..00000000
--- a/tracker-pt/tracker-wii/wii_camera.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (c) 2017-2018 Wei Shuai <cpuwolf@gmail.com>
- *
- * 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 "pt-api.hpp"
-
-#include "compat/timer.hpp"
-
-#include <functional>
-#include <memory>
-#include <tuple>
-
-#include <opencv2/core.hpp>
-#include <opencv2/videoio.hpp>
-
-#include <QString>
-
-#include <wiiyourself/wiimote.h>
-#include "wii_frame.hpp"
-
-namespace pt_module {
-
-struct WIICamera final : pt_camera
-{
-    WIICamera(const QString& module_name);
-
-    pt_camera_open_status start(int idx, int fps, int res_x, int res_y) override;
-    void stop() override;
-
-    result get_frame(pt_frame& Frame) override;
-    result get_info() const override;
-
-    pt_camera_info get_desired() const override { return cam_desired; }
-    QString get_desired_name() const override;
-    QString get_active_name() const override;
-
-    operator bool() const override { return m_pDev && (!m_pDev->ConnectionLost()); }
-
-    void set_fov(double value) override {}
-    void show_camera_settings() override;
-
-
-private:
-	std::unique_ptr<wiimote> m_pDev;
-	static void on_state_change(wiimote &remote,
-		state_change_flags changed,
-		const wiimote_state &new_state);
-	bool onExit = false;
-	pt_frame internalframe;
-	
-	wii_camera_status _get_frame(cv::Mat& Frame);
-	bool _get_points(struct wii_info&);
-	void _get_status(struct wii_info&);
-
-    double dt_mean = 0;
-
-    Timer t;
-
-    pt_camera_info cam_info;
-    pt_camera_info cam_desired;
-    QString desired_name, active_name;
-
-    pt_settings s;
-
-    static constexpr inline double dt_eps = 1./384;
-};
-
-} // ns pt_module
diff --git a/tracker-pt/tracker-wii/wii_frame.cpp b/tracker-pt/tracker-wii/wii_frame.cpp
deleted file mode 100644
index 9e367926..00000000
--- a/tracker-pt/tracker-wii/wii_frame.cpp
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
-* Copyright (c) 2017-2018 Wei Shuai <cpuwolf@gmail.com>
-*
-* 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 "wii_frame.hpp"
-
-#include "compat/math.hpp"
-
-#include <cstring>
-#include <tuple>
-
-#include <opencv2/imgproc.hpp>
-
-using namespace pt_module;
-
-WIIPreview& WIIPreview::operator=(const pt_frame& frame_)
-{
-    const cv::Mat& frame = frame_.as_const<const WIIFrame>()->mat;
-    ensure_size(frame_copy, frame_out.cols, frame_out.rows, CV_8UC3);
-
-    if (frame.channels() != 3)
-    {
-        once_only(qDebug() << "tracker/pt: camera frame depth: 3 !=" << frame.channels());
-        return *this;
-    }
-
-    const bool need_resize = frame.cols != frame_out.cols || frame.rows != frame_out.rows;
-    if (need_resize)
-        cv::resize(frame, frame_copy, cv::Size(frame_out.cols, frame_out.rows), 0, 0, cv::INTER_NEAREST);
-    else
-        frame.copyTo(frame_copy);
-
-    return *this;
-}
-
-WIIPreview::WIIPreview(int w, int h)
-{
-    ensure_size(frame_out, w, h, CV_8UC4);
-
-    frame_out.setTo(cv::Scalar(0, 0, 0, 0));
-}
-
-QImage WIIPreview::get_bitmap()
-{
-    int stride = frame_out.step.p[0];
-
-    if (stride < 64 || stride < frame_out.cols * 4)
-    {
-        once_only(qDebug() << "bad stride" << stride
-                           << "for bitmap size" << frame_copy.cols << frame_copy.rows);
-        return QImage();
-    }
-
-    cv::cvtColor(frame_copy, frame_out, cv::COLOR_BGR2BGRA);
-
-    return QImage((const unsigned char*) frame_out.data,
-                  frame_out.cols, frame_out.rows,
-                  stride,
-                  QImage::Format_ARGB32);
-}
-
-void WIIPreview::draw_head_center(double x, double y)
-{
-    double px_, py_;
-
-    std::tie(px_, py_) = to_pixel_pos(x, y, frame_copy.cols, frame_copy.rows);
-
-    int px = iround(px_), py = iround(py_);
-
-    constexpr int len = 9;
-
-    static const cv::Scalar color(0, 255, 255);
-    cv::line(frame_copy,
-             cv::Point(px - len, py),
-             cv::Point(px + len, py),
-             color, 1);
-    cv::line(frame_copy,
-             cv::Point(px, py - len),
-             cv::Point(px, py + len),
-             color, 1);
-}
-
-void WIIPreview::ensure_size(cv::Mat& frame, int w, int h, int type)
-{
-    if (frame.cols != w || frame.rows != h)
-        frame = cv::Mat(h, w, type);
-}
diff --git a/tracker-pt/tracker-wii/wii_frame.hpp b/tracker-pt/tracker-wii/wii_frame.hpp
deleted file mode 100644
index 2bffa862..00000000
--- a/tracker-pt/tracker-wii/wii_frame.hpp
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
-* Copyright (c) 2017-2018 Wei Shuai <cpuwolf@gmail.com>
-*
-* 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 "pt-api.hpp"
-
-#include <opencv2/core.hpp>
-#include <QImage>
-
-
-
-namespace pt_module {
-
-enum wii_camera_status : unsigned { wii_cam_wait_for_connect, wii_cam_data_no_change, wii_cam_data_change };
-
-struct wii_info_points {
-	unsigned ux;
-	unsigned uy;
-	int isize;
-	bool bvis;
-};
-
-struct wii_info {
-	struct wii_info_points Points[4];
-	bool bBatteryDrained;
-	unsigned char BatteryPercent;
-	float	 Pitch;
-	float	 Roll;
-	wii_camera_status status;
-};
-
-struct WIIFrame final : pt_frame
-{
-    cv::Mat mat;
-	struct wii_info wii;
-
-    operator const cv::Mat&() const& { return mat; }
-    operator cv::Mat&() & { return mat; }
-};
-
-struct WIIPreview final : pt_preview
-{
-    WIIPreview(int w, int h);
-
-    WIIPreview& operator=(const pt_frame& frame) override;
-    QImage get_bitmap() override;
-    void draw_head_center(double x, double y) override;
-
-    operator cv::Mat&() { return frame_copy; }
-    operator cv::Mat const&() const { return frame_copy; }
-
-private:
-    static void ensure_size(cv::Mat& frame, int w, int h, int type);
-
-    bool fresh = true;
-    cv::Mat frame_copy, frame_color, frame_resize, frame_out;
-};
-
-} // ns pt_module
diff --git a/tracker-pt/tracker-wii/wii_module.cpp b/tracker-pt/tracker-wii/wii_module.cpp
deleted file mode 100644
index 40131f69..00000000
--- a/tracker-pt/tracker-wii/wii_module.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
-* Copyright (c) 2017-2018 Wei Shuai <cpuwolf@gmail.com>
-*
-* 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 "ftnoir_tracker_pt.h"
-#include "api/plugin-api.hpp"
-
-#include "wii_camera.h"
-#include "wii_frame.hpp"
-#include "wii_point_extractor.h"
-#include "ftnoir_tracker_pt_dialog.h"
-
-#include "pt-api.hpp"
-
-#include <memory>
-
-static const QString module_name = "tracker-wii-pt";
-
-using namespace pt_module;
-
-struct wii_pt_module_traits final : pt_runtime_traits
-{
-    pointer<pt_camera> make_camera() const override
-    {
-        return pointer<pt_camera>(new WIICamera(module_name));
-    }
-
-    pointer<pt_point_extractor> make_point_extractor() const override
-    {
-        return pointer<pt_point_extractor>(new WIIPointExtractor(module_name));
-    }
-
-    QString get_module_name() const override
-    {
-        return module_name;
-    }
-
-    pointer<pt_frame> make_frame() const override
-    {
-        return pointer<pt_frame>(new WIIFrame);
-    }
-
-    pointer<pt_preview> make_preview(int w, int h) const override
-    {
-        return pointer<pt_preview>(new WIIPreview(w, h));
-    }
-};
-
-struct wii_tracker_pt : Tracker_PT
-{
-    wii_tracker_pt() : Tracker_PT(pointer<pt_runtime_traits>(new wii_pt_module_traits))
-    {
-    }
-};
-
-
-struct wii_dialog_pt : TrackerDialog_PT
-{
-    wii_dialog_pt();
-};
-
-class wii_metadata_pt : public Metadata
-{
-    QString name() { return _("WiiPointTracker 1.1"); }
-    QIcon icon() { return QIcon(":/Resources/wii.png"); }
-};
-
-// ns pt_module
-
-using namespace pt_module;
-
-
-
-wii_dialog_pt::wii_dialog_pt() : TrackerDialog_PT(module_name)
-{
-	ui.camera_settings_groupbox->hide();
-	ui.groupBox_2->hide();
-}
-
-OPENTRACK_DECLARE_TRACKER(wii_tracker_pt, wii_dialog_pt, wii_metadata_pt)
diff --git a/tracker-pt/tracker-wii/wii_point_extractor.cpp b/tracker-pt/tracker-wii/wii_point_extractor.cpp
deleted file mode 100644
index f1fc013d..00000000
--- a/tracker-pt/tracker-wii/wii_point_extractor.cpp
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
-* Copyright (c) 2017-2018 Wei Shuai <cpuwolf@gmail.com>
-*
-* 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 "wii_point_extractor.h"
-
-#include "point_tracker.h"
-#include "wii_frame.hpp"
-
-#include "cv/numeric.hpp"
-#include "compat/math.hpp"
-
-#include <opencv2/videoio.hpp>
-
-#undef PREVIEW
-//#define PREVIEW
-
-#if defined PREVIEW
-#   include <opencv2/highgui.hpp>
-#endif
-
-#include <cmath>
-#include <algorithm>
-#include <cinttypes>
-#include <memory>
-
-#include <QDebug>
-
-using namespace types;
-using namespace pt_module;
-
-
-WIIPointExtractor::WIIPointExtractor(const QString& module_name) : s(module_name)
-{
-
-}
-
-//define a temp draw function
-void WIIPointExtractor::_draw_point(cv::Mat& preview_frame, const vec2& p, const cv::Scalar& color, int thinkness)
-{
-	static constexpr int len = 9;
-
-	cv::Point p2(iround(p[0] * preview_frame.cols + preview_frame.cols / 2),
-		iround(-p[1] * preview_frame.cols + preview_frame.rows / 2));
-
-	cv::line(preview_frame,
-		cv::Point(p2.x - len, p2.y),
-		cv::Point(p2.x + len, p2.y),
-		color,
-		thinkness);
-	cv::line(preview_frame,
-		cv::Point(p2.x, p2.y - len),
-		cv::Point(p2.x, p2.y + len),
-		color,
-		thinkness);
-};
-
-bool WIIPointExtractor::_draw_points(cv::Mat& preview_frame, const struct wii_info &wii, std::vector<vec2>& points)
-{
-	const float W = 1024.0f;
-	const float H = 768.0f;
-	points.reserve(4);
-	points.clear();
-
-	for (unsigned index = 0; index < 4; index++)
-	{
-		const struct wii_info_points &dot = wii.Points[index];
-		if (dot.bvis) {
-			//qDebug() << "wii:" << dot.RawX << "+" << dot.RawY;
-			//anti-clockwise rotate the 2D point
-			const float RX = W - dot.ux;
-			const float RY = H - dot.uy;
-			//vec2 dt((dot.RawX - W / 2.0f) / W, -(dot.RawY - H / 2.0f) / W);
-			//vec2 dt((RX - W / 2.0f) / W, -(RY - H / 2.0f) / W);
-			//vec2 dt((2.0f*RX - W) / W, -(2.0f*RY - H ) / W);
-			vec2 dt;
-			std::tie(dt[0], dt[1]) = to_screen_pos(RX, RY, W, H);
-
-			points.push_back(dt);
-			_draw_point(preview_frame, dt, cv::Scalar(0, 255, 0), dot.isize);
-		}
-	}
-	const bool success = points.size() >= PointModel::N_POINTS;
-
-	return success;
-}
-
-void WIIPointExtractor::_draw_bg(cv::Mat& preview_frame, const struct wii_info &wii)
-{
-	//draw battery status
-	cv::line(preview_frame,
-		cv::Point(0, 0),
-		cv::Point(preview_frame.cols*wii.BatteryPercent / 100, 0),
-		(wii.bBatteryDrained ? cv::Scalar(255, 0, 0) : cv::Scalar(0, 140, 0)),
-		2);
-
-	//draw horizon
-	int pdelta = iround((preview_frame.rows / 4) * tan((wii.Pitch)* M_PI / 180.0f));
-	int rdelta = iround((preview_frame.cols / 4) * tan((wii.Roll)* M_PI / 180.0f));
-
-	cv::line(preview_frame,
-		cv::Point(0, preview_frame.rows / 2 + rdelta - pdelta),
-		cv::Point(preview_frame.cols, preview_frame.rows / 2 - rdelta - pdelta),
-		cv::Scalar(80, 80, 80),
-		1);
-}
-
-
-void WIIPointExtractor::extract_points(const pt_frame& frame_, pt_preview& preview_frame_, std::vector<vec2>& points)
-{
-	const cv::Mat& frame = frame_.as_const<WIIFrame>()->mat;
-	const struct wii_info& wii = frame_.as_const<WIIFrame>()->wii;
-	cv::Mat& preview_frame = *preview_frame_.as<WIIPreview>();
-
-	//create a blank frame
-	//cv::Mat blank_frame(preview_frame.cols, preview_frame.rows, CV_8UC3, cv::Scalar(0, 0, 0));
-	//cv::cvtColor(_frame, _frame2, cv::COLOR_BGR2BGRA);
-	//cv::resize(blank_frame, preview_frame, cv::Size(preview_frame.cols, preview_frame.rows), 0, 0, cv::INTER_NEAREST);
-
-	switch (wii.status) {
-	case wii_cam_data_change:
-		_draw_bg(preview_frame, wii);
-		_draw_points(preview_frame, wii, points);
-		break;
-	case wii_cam_wait_for_connect:
-		char txtbuf[64];
-		sprintf(txtbuf, "%s", "wait for WIImote");
-		//draw wait text
-		cv::putText(preview_frame,
-			txtbuf,
-			cv::Point(preview_frame.cols / 10, preview_frame.rows / 2),
-			cv::FONT_HERSHEY_SIMPLEX,
-			1,
-			cv::Scalar(255, 255, 255),
-			1);
-		break;
-	}
-}
-
diff --git a/tracker-pt/tracker-wii/wii_point_extractor.h b/tracker-pt/tracker-wii/wii_point_extractor.h
deleted file mode 100644
index be0e5f45..00000000
--- a/tracker-pt/tracker-wii/wii_point_extractor.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
-* Copyright (c) 2017-2018 Wei Shuai <cpuwolf@gmail.com>
-*
-* 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 "pt-api.hpp"
-
-#include <vector>
-
-#include <opencv2/core.hpp>
-#include <opencv2/imgproc.hpp>
-
-namespace pt_module {
-
-using namespace types;
-
-class WIIPointExtractor final : public pt_point_extractor
-{
-public:
-    // extracts points from frame and draws some processing info into frame, if draw_output is set
-    // dt: time since last call in seconds
-    void extract_points(const pt_frame& frame, pt_preview& preview_frame, std::vector<vec2>& points) override;
-    WIIPointExtractor(const QString& module_name);
-private:
-    static constexpr int max_blobs = 16;
-
-    pt_settings s;
-	void _draw_point(cv::Mat& preview_frame, const vec2& p, const cv::Scalar& color, int thinkness = 1);
-	bool _draw_points(cv::Mat& preview_frame, const struct wii_info &wii, std::vector<vec2>& points);
-	void _draw_bg(cv::Mat& preview_frame, const struct wii_info &wii);
-};
-
-} // ns impl
-