init - 初始化项目

modules/imgcodecs/misc/objc/macosx/Mat+Converters.mm

@@ -0,0 +1,44 @@
+//
+//  Mat+Converters.mm
+//
+//  Created by Masaya Tsuruta on 2020/10/08.
+//
+
+#import "Mat+Converters.h"
+#import <opencv2/imgcodecs/macosx.h>
+
+@implementation Mat (Converters)
+
+-(CGImageRef)toCGImage {
+    return MatToCGImage(self.nativeRef);
+}
+
+-(instancetype)initWithCGImage:(CGImageRef)image {
+    return [self initWithCGImage:image alphaExist:NO];
+}
+
+-(instancetype)initWithCGImage:(CGImageRef)image alphaExist:(BOOL)alphaExist {
+    self = [self init];
+    if (self) {
+        CGImageToMat(image, self.nativeRef, (bool)alphaExist);
+    }
+    return self;
+}
+
+-(NSImage*)toNSImage {
+    return MatToNSImage(self.nativeRef);
+}
+
+-(instancetype)initWithNSImage:(NSImage*)image {
+    return [self initWithNSImage:image alphaExist:NO];
+}
+
+-(instancetype)initWithNSImage:(NSImage*)image alphaExist:(BOOL)alphaExist {
+    self = [self init];
+    if (self) {
+        NSImageToMat(image, self.nativeRef, (bool)alphaExist);
+    }
+    return self;
+}
+
+@end