1 files changed, 41 insertions, 0 deletions
diff --git a/tracker-wii/wii_point_extractor.h b/tracker-wii/wii_point_extractor.h
new file mode 100644
index 00000000..b8b25b1a
--- /dev/null
+++ b/tracker-wii/wii_point_extractor.h
@@ -0,0 +1,41 @@
+/*
+* 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 numeric_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,
+                        bool preview_visible,
+                        std::vector<vec2>& points) override;
+    WIIPointExtractor(const QString& module_name);
+
+private:
+    pt_settings s;
+    static void draw_point(cv::Mat& preview_frame, const vec2& p, const cv::Scalar& color, int thickness = 1);
+    static void draw_points(cv::Mat& preview_frame, const struct wii_info& wii);
+    static void draw_bg(cv::Mat& preview_frame, const struct wii_info& wii);
+    static bool map_points(const struct wii_info& wii, std::vector<vec2>& points);
+};
+
+} // ns impl
+