1 files changed, 34 insertions, 0 deletions
diff --git a/platform/darwin/src/MGLOpenGLStyleLayer.h b/platform/darwin/src/MGLOpenGLStyleLayer.h
new file mode 100644
index 0000000000..7cb6b147c2
--- /dev/null
+++ b/platform/darwin/src/MGLOpenGLStyleLayer.h
@@ -0,0 +1,34 @@
+#import <Foundation/Foundation.h>
+#import <CoreLocation/CoreLocation.h>
+
+#import "MGLStyleValue.h"
+#import "MGLStyleLayer.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@class MGLMapView;
+
+typedef struct MGLStyleLayerDrawingContext {
+    CGSize size;
+    CLLocationCoordinate2D centerCoordinate;
+    double zoomLevel;
+    CLLocationDirection direction;
+    CGFloat pitch;
+    CGFloat perspectiveSkew;
+} MGLStyleLayerDrawingContext;
+
+@interface MGLOpenGLStyleLayer : MGLStyleLayer
+
+@property (nonatomic, weak, readonly) MGLMapView *mapView;
+
+- (void)didMoveToMapView:(MGLMapView *)mapView;
+
+- (void)willMoveFromMapView:(MGLMapView *)mapView;
+
+- (void)drawInMapView:(MGLMapView *)mapView withContext:(MGLStyleLayerDrawingContext)context;
+
+- (void)setNeedsDisplay;
+
+@end
+
+NS_ASSUME_NONNULL_END