Display camera frame

vendor/gocv.io/x/gocv/highgui_gocv.h

@@ -0,0 +1,35 @@
+#ifndef _OPENCV3_HIGHGUI_H_
+#define _OPENCV3_HIGHGUI_H_
+
+#ifdef __cplusplus
+#include <opencv2/opencv.hpp>
+extern "C" {
+#endif
+
+#include "core.h"
+
+// Window
+void Window_New(const char* winname, int flags);
+void Window_Close(const char* winname);
+void Window_IMShow(const char* winname, Mat mat);
+double Window_GetProperty(const char* winname, int flag);
+void Window_SetProperty(const char* winname, int flag, double value);
+void Window_SetTitle(const char* winname, const char* title);
+int Window_WaitKey(int);
+void Window_Move(const char* winname, int x, int y);
+void Window_Resize(const char* winname, int width, int height);
+struct Rect Window_SelectROI(const char* winname, Mat img);
+struct Rects Window_SelectROIs(const char* winname, Mat img);
+
+// Trackbar
+void Trackbar_Create(const char* winname, const char* trackname, int max);
+int Trackbar_GetPos(const char* winname, const char* trackname);
+void Trackbar_SetPos(const char* winname, const char* trackname, int pos);
+void Trackbar_SetMin(const char* winname, const char* trackname, int pos);
+void Trackbar_SetMax(const char* winname, const char* trackname, int pos);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif //_OPENCV3_HIGHGUI_H_