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Diffstat (limited to 'platform/ios/src/UIImage+MGLAdditions.mm')
-rw-r--r--platform/ios/src/UIImage+MGLAdditions.mm17
1 files changed, 16 insertions, 1 deletions
diff --git a/platform/ios/src/UIImage+MGLAdditions.mm b/platform/ios/src/UIImage+MGLAdditions.mm
index 215b23faff..7b5737f5e4 100644
--- a/platform/ios/src/UIImage+MGLAdditions.mm
+++ b/platform/ios/src/UIImage+MGLAdditions.mm
@@ -2,6 +2,20 @@
@implementation UIImage (MGLAdditions)
+- (nullable instancetype)initWithMGLSpriteImage:(const mbgl::SpriteImage *)spriteImage
+{
+ std::string png = encodePNG(spriteImage->image);
+ NSData *data = [[NSData alloc] initWithBytes:png.data() length:png.size()];
+ if (self = [self initWithData:data scale:spriteImage->pixelRatio])
+ {
+ if (spriteImage->sdf)
+ {
+ self = [self imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
+ }
+ }
+ return self;
+}
+
- (std::unique_ptr<mbgl::SpriteImage>)mgl_spriteImage
{
CGImageRef cgImage = self.CGImage;
@@ -21,7 +35,8 @@
CGContextRelease(context);
CGColorSpaceRelease(colorSpace);
- return std::make_unique<mbgl::SpriteImage>(std::move(cPremultipliedImage), float(self.scale));
+ BOOL isTemplate = self.renderingMode == UIImageRenderingModeAlwaysTemplate;
+ return std::make_unique<mbgl::SpriteImage>(std::move(cPremultipliedImage), float(self.scale), isTemplate);
}
@end