From 20b82c8fd1de49c096d5c6656401d18af262c46f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Minh=20Nguye=CC=82=CC=83n?= <mxn@1ec5.org>
Date: Tue, 20 Dec 2016 16:48:43 -0800
Subject: [PATCH] [ios, macos] Omit perspectiveSkew from drawing context struct

---
 platform/darwin/src/MGLOpenGLStyleLayer.h  | 1 -
 platform/darwin/src/MGLOpenGLStyleLayer.mm | 1 -
 2 files changed, 2 deletions(-)

diff --git a/platform/darwin/src/MGLOpenGLStyleLayer.h b/platform/darwin/src/MGLOpenGLStyleLayer.h
index 7cb6b147c..f39548443 100644
--- a/platform/darwin/src/MGLOpenGLStyleLayer.h
+++ b/platform/darwin/src/MGLOpenGLStyleLayer.h
@@ -14,7 +14,6 @@ typedef struct MGLStyleLayerDrawingContext {
     double zoomLevel;
     CLLocationDirection direction;
     CGFloat pitch;
-    CGFloat perspectiveSkew;
 } MGLStyleLayerDrawingContext;
 
 @interface MGLOpenGLStyleLayer : MGLStyleLayer
diff --git a/platform/darwin/src/MGLOpenGLStyleLayer.mm b/platform/darwin/src/MGLOpenGLStyleLayer.mm
index ac2a6abcd..12986f64c 100644
--- a/platform/darwin/src/MGLOpenGLStyleLayer.mm
+++ b/platform/darwin/src/MGLOpenGLStyleLayer.mm
@@ -34,7 +34,6 @@ void MGLDrawCustomStyleLayer(void *context, const mbgl::style::CustomLayerRender
         .zoomLevel = params.zoom,
         .direction = mbgl::util::wrap(params.bearing, 0., 360.),
         .pitch = static_cast<CGFloat>(params.pitch),
-        .perspectiveSkew = static_cast<CGFloat>(params.altitude),
     };
     [layer drawInMapView:layer.mapView withContext:drawingContext];
 }