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c4c9cdd2b1
Expose CGImage <-> Mat conversion for iOS platforms * Add apple_conversions to framework builds This exposes CGImage <-> Mat conversion. * Export Mat <-> CGImage methods on iOS targets * Add CGImage converters to iOS objc helper class * Add CF_RETURNS_RETAINED annotations to methods returning CGImageRef
45 lines
938 B
Plaintext
45 lines
938 B
Plaintext
//
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// Mat+UIImage.mm
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//
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// Created by Giles Payne on 2020/03/03.
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//
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#import "Mat+Converters.h"
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#import <opencv2/imgcodecs/ios.h>
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@implementation Mat (Converters)
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-(CGImageRef)toCGImage {
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return MatToCGImage(self.nativeRef);
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}
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-(instancetype)initWithCGImage:(CGImageRef)image {
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return [self initWithCGImage:image alphaExist:NO];
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}
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-(instancetype)initWithCGImage:(CGImageRef)image alphaExist:(BOOL)alphaExist {
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self = [self init];
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if (self) {
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CGImageToMat(image, self.nativeRef, (bool)alphaExist);
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}
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return self;
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}
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-(UIImage*)toUIImage {
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return MatToUIImage(self.nativeRef);
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}
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-(instancetype)initWithUIImage:(UIImage*)image {
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return [self initWithUIImage:image alphaExist:NO];
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}
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-(instancetype)initWithUIImage:(UIImage*)image alphaExist:(BOOL)alphaExist {
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self = [self init];
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if (self) {
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UIImageToMat(image, self.nativeRef, (bool)alphaExist);
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}
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return self;
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}
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@end
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