点阵完成，加入opencv

3rdpart/OpenCV/include/opencv2/imgcodecs/macosx.h

@@ -0,0 +1,20 @@
+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+
+#if !defined(__APPLE__) || !defined(__MACH__)
+#error This header should be used in macOS ObjC/Swift projects.
+#endif
+
+#import <AppKit/AppKit.h>
+#include "opencv2/core.hpp"
+
+//! @addtogroup imgcodecs_macosx
+//! @{
+
+CV_EXPORTS CGImageRef MatToCGImage(const cv::Mat& image) CF_RETURNS_RETAINED;
+CV_EXPORTS void CGImageToMat(const CGImageRef image, cv::Mat& m, bool alphaExist = false);
+CV_EXPORTS NSImage* MatToNSImage(const cv::Mat& image);
+CV_EXPORTS void NSImageToMat(const NSImage* image, cv::Mat& m, bool alphaExist = false);
+
+//! @}