@3x support - replaced #1005

SDWebImage · Mar 19, 2015 · 9620fff · 9620fff
1 parent 4f97897
commit 9620fff
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/SDWebImage/SDWebImageCompat.m b/SDWebImage/SDWebImageCompat.m
@@ -30,11 +30,16 @@
         if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)]) {
             CGFloat scale = 1.0;
             if (key.length >= 8) {
-                // Search @2x. at the end of the string, before a 3 to 4 extension length (only if key len is 8 or more @2x. + 4 len ext)
+                // Search @2x. or @3x. at the end of the string, before a 3 to 4 extension length (only if key len is 8 or more @2x./@3x. + 4 len ext)
                 NSRange range = [key rangeOfString:@"@2x." options:0 range:NSMakeRange(key.length - 8, 5)];
                 if (range.location != NSNotFound) {
                     scale = 2.0;
                 }
+
+                range = [key rangeOfString:@"@3x." options:0 range:NSMakeRange(key.length - 8, 5)];
+                if (range.location != NSNotFound) {
+                    scale = 3.0;
+                }
             }
 
             UIImage *scaledImage = [[UIImage alloc] initWithCGImage:image.CGImage scale:scale orientation:image.imageOrientation];