33 lines
1.1 KiB
Plaintext
33 lines
1.1 KiB
Plaintext
#import "UIImage+MGLAdditions.h"
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#include <mbgl/util/image+MGLAdditions.hpp>
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@implementation UIImage (MGLAdditions)
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- (nullable instancetype)initWithMGLStyleImage:(const mbgl::style::Image *)styleImage
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{
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CGImageRef image = CGImageFromMGLPremultipliedImage(styleImage->getImage().clone());
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if (!image) {
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return nil;
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}
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if (self = [self initWithCGImage:image scale:styleImage->getPixelRatio() orientation:UIImageOrientationUp])
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{
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if (styleImage->isSdf())
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{
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self = [self imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
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}
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}
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CGImageRelease(image);
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return self;
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}
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- (std::unique_ptr<mbgl::style::Image>)mgl_styleImageWithIdentifier:(NSString *)identifier {
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BOOL isTemplate = self.renderingMode == UIImageRenderingModeAlwaysTemplate;
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return std::make_unique<mbgl::style::Image>([identifier UTF8String],
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MGLPremultipliedImageFromCGImage(self.CGImage),
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float(self.scale), isTemplate);
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}
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@end
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