1 files changed, 29 insertions, 0 deletions
diff --git a/platform/macos/src/NSColor+MGLAdditions.mm b/platform/macos/src/NSColor+MGLAdditions.mm
new file mode 100644
index 0000000000..4c3c116418
--- /dev/null
+++ b/platform/macos/src/NSColor+MGLAdditions.mm
@@ -0,0 +1,29 @@
+#import "NSColor+MGLAdditions.hpp"
+
+@implementation NSColor (MGLAdditions)
+
+- (mbgl::Color)mbgl_color
+{
+    if (!self)
+    {
+        return { 0, 0, 0, 0 };
+    }
+    CGFloat r, g, b, a;
+    
+    [[self colorUsingColorSpaceName:NSCalibratedRGBColorSpace] getRed:&r green:&g blue:&b alpha:&a];
+    
+    return { (float)r, (float)g, (float)b, (float)a };
+}
+
++ (NSColor *)mbgl_colorWithColor:(mbgl::Color)color
+{
+    return [NSColor colorWithRed:color.r green:color.g blue:color.b alpha:color.a];
+}
+
+- (mbgl::style::PropertyValue<mbgl::Color>)mbgl_colorPropertyValue
+{
+    mbgl::Color color = self.mbgl_color;
+    return {{ color.r, color.g, color.b, color.a }};
+}
+
+@end