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-rw-r--r--platform/darwin/image.mm4
1 files changed, 2 insertions, 2 deletions
diff --git a/platform/darwin/image.mm b/platform/darwin/image.mm
index e7187366b9..854b9157f8 100644
--- a/platform/darwin/image.mm
+++ b/platform/darwin/image.mm
@@ -10,7 +10,7 @@
namespace mbgl {
-std::string encodePNG(const UnassociatedImage& src) {
+std::string encodePNG(const PremultipliedImage& src) {
CGDataProviderRef provider = CGDataProviderCreateWithData(NULL, src.data.get(), src.size(), NULL);
if (!provider) {
return "";
@@ -23,7 +23,7 @@ std::string encodePNG(const UnassociatedImage& src) {
}
CGImageRef image = CGImageCreate(src.width, src.height, 8, 32, 4 * src.width, color_space,
- kCGBitmapByteOrderDefault | kCGImageAlphaLast, provider, NULL, false,
+ kCGBitmapByteOrderDefault | kCGImageAlphaPremultipliedLast, provider, NULL, false,
kCGRenderingIntentDefault);
if (!image) {
CGColorSpaceRelease(color_space);